We were looking for a 1997 movie "Good Will Hunting" in ".mp4" format because my Sony Bravia Smart TV does not accept some other video file formats such ".webm" (See more about "webm" in End Note) and see how we solved this problem: Note: Third link in top 10 results in Google search solved our requirement. I1 - Good Will Hunting - Google SearchI2 - Magnet Link Site (The Second Link in Google Search Results) but it did not work. Downloaded some garbage video file that did not run in VLC media player.
I3 - The garbage files being downloaded with 'second search result' in qBitTorrent
I4 - The video file fails to open in VLC media player Important Note: Along with video file, a Windows Batch program (.bat file) was also downloaded. This is a very good indication that something is fishy about this magnet link and these files.
I5 - first search result and censorship in India - ytstvmovies.xyz - failed to open in Firefox with Airtel connection
I6 - first search result and censorship in India - ytstvmovies.xyz - failed to open in Chrome with Airtel connection
I7 - first search result and censorship in India - ytstvmovies.xyz - failed to open in Tor with Airtel connection
I8 - third search result and censorship in India - yifytorrentme - failed to open in Firefox with Airtel connection
I9 - third search result and censorship in India - yifytorrentme.com - failed to open in Chrome with Airtel connection
I10 - third search result and censorship overridden with Tor Browser - yifytorrentme.com - opened in Tor with Airtel connection
I11 - yifytorrentme.com - Found the movie using Tor and do check the ads on the site (Do not click any)
I12 - yifytorrentme.com - Download begins by copy-pasting the Magnet link in qBit
End Note
WebM is an audiovisual media file format. It is primarily intended to offer a royalty-free alternative to use in the HTML5 video and the HTML5 audio elements. It has a sister project WebP for images. The development of the format is sponsored by Google, and the corresponding software is distributed under a BSD license. The WebM container is based on a profile of Matroska. WebM initially supported VP8 video and Vorbis audio streams. In 2013, it was updated to accommodate VP9 video and Opus audio. [ Ref 1 ] About WebM WebM is an open, royalty-free, media file format designed for the web. WebM defines the file container structure, video and audio formats. WebM files consist of video streams compressed with the VP8 or VP9 video codecs and audio streams compressed with the Vorbis or Opus audio codecs. The WebM file structure is based on the Matroska container. [ Ref 2 ] [ Ref 3 - YouTube ]
Thursday, May 20, 2021
Censorship in India, Torrenting and Tor Browser
Wednesday, May 19, 2021
Pari CR Plus (Paroxetine and Clonazepam)
Pari Plus By: Ipca Laboratories Ltd Composition for Pari Plus Products: Paroxetine (12.5mg) + Clonazepam (0.5mg) Pari Plus Products are primarily used for Depression. How Pari Plus Products work Paroxetine + Clonazepam is a combination of two medicines: Paroxetine and Clonazepam which has mood-enhancing and anxiety-lowering effects. % Paroxetine is selective serotonin reuptake inhibitor (SSRI) which increases the levels of serotonin, a chemical messenger that improves mood. % Clonazepam is a benzodiazepine (BZD) which increases the action of GABA, a chemical messenger that suppresses the abnormal activity of the nerve cells in the brain. [ Pari Plus ]
Xet CR Plus 25 Capsule (Paroxetine and Clonazepam)
Xet CR Plus 25 Capsule
Prescription: Required
Manufacturer: Zydus Cadila
SALT COMPOSITION: Paroxetine (25mg) + Clonazepam (0.25mg)
Storage: Store below 30°C
#1 Intro
Xet CR Plus 25 Capsule is a prescription medicine used to treat depression. It is a combination medicine which works by increasing the level of chemical messengers in the brain that improves mood. It also calms the brain by decreasing the abnormal and excessive activity of the nerve cells.
Some common side effects of this medicine include nausea, vomiting, confusion, memory impairment, low sexual desire, confusion, and delayed ejaculation. It may cause dizziness and sleepiness. So, do not drive or do anything that requires mental focus until you know how this medicine affects you. It is important to inform your doctor if you develop any unusual changes in mood or depression as this medicine may cause suicidal thoughts.
#2 Benefits of Xet Plus Capsule CR
In Depression:
Xet CR Plus 25 Capsule works by affecting the balance of certain chemicals (such as serotonin) in the brain. It helps improve mood and feelings of wellbeing, relieve anxiety and tension, helps you sleep better, and increase your energy level. It is an effective antidepressant but may cause drowsiness. You need to take it regularly as it is prescribed for it to be most effective and should not stop taking it suddenly.
#3 How Xet Plus works
% Paroxetine is selective serotonin reuptake inhibitor (SSRI) which increases the levels of serotonin, a chemical messenger that improves mood.
% Clonazepam is a benzodiazepine (BZD) which increases the action of GABA, a chemical messenger that suppresses the abnormal activity of the nerve cells in the brain.
#4 Fact Box
Habit Forming: Yes
Therapeutic Class: NEURO CNS
Xet CR 25 (Paroxetine)
Manufacturer: Zydus Cadila SALT COMPOSITION: Paroxetine (25mg) Storage: Store below 30°C #1 Intro Xet CR 25 Tablet is a type of antidepressant belonging to the selective serotonin reuptake inhibitor (SSRI) group of medicines. It is widely prescribed to treat depression and anxiety-related conditions like obsessive-compulsive disorder, and panic disorder. Xet CR 25 Tablet helps many people to recover from depression by improving their mood and relieving anxiety and tension. Some common side effects of Xet CR 25 Tablet include nausea, fatigue, dry mouth, loss of appetite, increased sweating, dizziness, nervousness, tremors, insomnia (difficulty in sleeping), and constipation. Sexual side effects like decreased sexual drive, delayed ejaculation, and erectile dysfunction may also be seen. #2 Uses of Xet Tablet PR 2.1. Depression 2.2. Panic disorder 2.3. Anxiety disorder #3 Benefits of Xet Tablet PR 3.1. In Depression Xet CR 25 Tablet works by increasing the level of a chemical called serotonin in the brain. This improves your mood, relieves anxiety, tension, and helps you sleep better. It has fewer side effects than older antidepressants. It usually takes 4-6 weeks for this medicine to work so you need to keep taking it even if you feel it is not working. Do not stop taking it, even if you feel better unless your doctor advises you to. 3.2. In Panic disorder Xet CR 25 Tablet can help relieve symptoms of many panic disorders including panic attacks. It can help you feel calmer and improve your ability to deal with problems. Do not stop taking it, even when you feel better, unless your doctor advises you to. 3.3. In Anxiety disorder Xet CR 25 Tablet helps relieve symptoms of many anxiety disorders including obsessive-compulsive disorder and generalized anxiety disorder by increasing the level of a chemical called serotonin in your brain. It has fewer side effects than older antidepressants and is normally taken once a day. It helps you feel calm with a better ability to deal with problems. Exercise and a healthy diet can also improve your mood. Keep taking the medicine until your doctor advises you to stop. #4 Side effects of Xet Tablet PR Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them. Common side effects of Xet: 4.1. Nausea 4.2. Fatigue 4.3. Dryness in mouth 4.4. Loss of appetite 4.5. Increased sweating 4.6. Dizziness 4.7. Nervousness 4.8. Tremor 4.9. Insomnia (difficulty in sleeping) 4.10. Low sexual desire 4.11. Confusion 4.12. Constipation 4.13. Erectile dysfunction 4.14. Delayed ejaculation 4.15. Decreased libido Fact Box Chemical Class: Phenylpiperidine Derivative Habit Forming: No Therapeutic Class: NEURO CNS Action Class: Selective Seretonin Reuptake inhibitors (SSRIs) [ 1mg ]
Clobetasol Propionate, Miconazole Nitrate and Neomycin Cream
Clobetasol Propionate, Miconazole Nitrate and Neomycin Cream Brand Name: Classive GM Price: 75 INR for 15g #1 Clobetasol Propionate Source 1: This medication is used to treat a variety of skin conditions (e.g., eczema, psoriasis, dermatitis, allergies, rash). Clobetasol reduces the swelling, itching, and redness that can occur in these types of conditions. This medication is a very strong (super-high-potency) corticosteroid. A highly potent drug (e.g., fentanyl, alprazolam, risperidone) evokes a given response at low concentrations, while a drug of lower potency (meperidine, diazepam, ziprasidone) evokes the same response only at higher concentrations. Higher potency does not necessarily mean more side effects. Source 2: Clobetasol propionate is a corticosteroid used to treat skin conditions such as eczema, contact dermatitis, seborrheic dermatitis, and psoriasis. It is applied to the skin as a cream, ointment, or shampoo. Use should be short term and only if other weaker corticosteroids are not effective. Use is not recommended in rosacea or perioral dermatitis. Common side effects include skin irritation, dry skin, redness, pimples, and telangiectasia. Serious side effects may include adrenal suppression, allergic reactions, cellulitis, and Cushing's syndrome. Use in pregnancy and breastfeeding is of unclear safety. Clobetasol is believed to work by activating steroid receptors. It is a US Class I (Europe: class IV) corticosteroid, making it one of the strongest available. Clobetasol propionate was patented in 1968 and came into medical use in 1978. It is available as a generic medication. In 2017, it was the 209th most commonly prescribed medication in the United States, with more than two million prescriptions. #2 Miconazole Nitrate Source 1: Miconazole, sold under the brand name Monistat among others, is an antifungal medication used to treat ring worm, pityriasis versicolor, and yeast infections of the skin or vagina. It is used for ring worm of the body, groin (jock itch), and feet (athlete's foot). It is applied to the skin or vagina as a cream or ointment. Common side effects include itchiness or irritation of the area in which it was applied. Use in pregnancy is believed to be safe for the baby. Miconazole is in the imidazole family of medications. It works by decreasing the ability of fungi to make ergosterol, an important part of their cell membrane. Miconazole was patented in 1968 and approved for medical use in 1971. It is on the World Health Organization's List of Essential Medicines. Source 2: Miconazole 1 Kit Common Brand(S): Monistat Generic Name(S): miconazole nitrate This medication is used to treat vaginal yeast infections. Miconazole reduces vaginal burning, itching, and discharge that may occur with this condition. This medication is an azole antifungal. It works by stopping the growth of yeast (fungus) that causes the infection. The vaginal product comes in 2 forms (a vaginal cream or tablet). Some products also come with a skin cream to be applied to the area around the outside of the vagina. Ask your doctor before using this medication for self-treatment if this is your first vaginal infection. This medication only works for vaginal fungal infections. You may have a different type of infection (such as bacterial vaginosis) and may need a different medication. If you have fever, chills, flu-like symptoms, stomach/abdominal pain, or a bad-smelling vaginal discharge, do not use this medication. #3 Neomycin Source 1: Neomycin is an aminoglycoside antibiotic that displays bactericidal activity against gram-negative aerobic bacilli and some anaerobic bacilli where resistance has not yet arisen. It is generally not effective against gram-positive bacilli and anaerobic gram-negative bacilli. Neomycin comes in oral and topical formulations, including creams, ointments, and eyedrops. Neomycin belongs to the aminoglycoside class of antibiotics that contain two or more amino sugars connected by glycosidic bonds. Neomycin was discovered in 1949 by microbiologist Selman Waksman and his student Hubert Lechevalier at Rutgers University. Neomycin received approval for medical use in 1952. Rutgers University was granted the patent for neomycin in 1957. Source 2: Neomycin Sulfate Generic Name: neomycin sulfate Brand Name: Neomycin Sulfate Last reviewed on RxList: 11/23/2020 Neomycin is an antibiotic that fights bacteria in the body. Neomycin is used to reduce the risk of infection during surgery of your intestines. Neomycin is also used to reduce the symptoms of hepatic coma.
Iodex Pain Relief Balm
Iodex Pain Relief Balm
Price as in Mar 2021: 75 INR for 16 grams
Branding statement: Gets to work in 4 minutes.
Uses for Iodex:
Topical iodine is used to prevent and treat infections that may occur in minor scrapes and cuts. It works by killing bacteria that can cause infections.
Composition:
Source 1: Iodex Ultragel contains Diclofenac Diethylamine, a non-steroidal anti-inflammatory drug with emulgel formulation (for topical use). It also has a cooling effect with no strong odours.
[ https://india-consumer.gsk.com/en-in/products/iodex/ ]
Source 2: Iodex is the medicine that is most widely used and is composed of methyl salicylate. Its chemical name is methyl 2-hydroxybenzoate and its chemical formula is C8H8O3.
[ https://www.vedantu.com/question-answer/one-of-the-most-widely-used-drugs-in-medicine-class-12-chemistry-cbse-5f43df71ce20ca61edc2d8bc ]
Zerodol (Aceclofenac Tablets IP 100mg)
Zerodol (Aceclofenac Tablets IP 100mg) Price as on Sep 2020: 47 INR for 10 tablets Manufacturer: Ipca Laboratories Ltd SALT COMPOSITION: Aceclofenac (100mg) Storage: Store below 30°C #1 Intro Zerodol Tablet is a pain-relieving medicine. It alleviates: 1.1.1. pain (analgesic) and 1.1.2. inflammation (anti-inflammatory) in conditions like 1.2.1. rheumatoid arthritis, 1.2.2. ankylosing spondylitis, and 1.2.3. osteoarthritis. Note: Anti-inflammatory drugs also called anti-inflammatories, make up about half of analgesics, remedying pain by reducing inflammation as opposed to opioids, which affect the central nervous system to block pain signaling to the brain. [ Wikipedia [Extracted on 20210519] ] Zerodol Tablet should be taken in the dose and duration as advised by your doctor. It should be taken with food or milk to prevent stomach upset. Taking the medicine regularly at the right times increases its effectiveness. It is important to keep taking the medicine regularly until your doctor tells you it is safe to stop. Vomiting, stomach pain, nausea, and indigestion are some of the common side effects that might be observed on taking this medicine. It may also cause dizziness, drowsiness, or visual disturbances. Your doctor may regularly monitor your kidney function, liver function, and levels of blood components if you are taking this medicine for long-term treatment. Long-term use may lead to serious complications such as stomach bleeding and kidney problems. Zerodol Tablet is not recommended if you are pregnant or breastfeeding. #2 Benefits Zerodol Tablet belongs to a group of medicines called nonsteroidal anti-inflammatory drugs (NSAIDs). It is used for short-term relief of pain, inflammation, and swelling in conditions that affect joints and muscles. It works by blocking chemical messengers in the brain that tell us we have pain. It can help relieve pain in conditions like rheumatoid arthritis and osteoarthritis. #3 Side effects of Zerodol Tablet Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Common side effects of Zerodol 3.1. Vomiting 3.2. Stomach pain/epigastric pain 3.3. Nausea 3.4. Indigestion 3.5. Diarrhea 3.6. Heartburn 3.7. Loss of appetite #4 How Zerodol Tablet works Zerodol Tablet is a non-steroidal anti-inflammatory drugs (NSAID). It works by blocking the release of certain chemical messengers that cause pain and inflammation (redness and swelling). Fact Box
| Chemical Class: | Dichlorobenzenes Derivative |
| Habit Forming: | No |
| Therapeutic Class: | PAIN ANALGESICS |
| Action Class: | NSAID's- Non-Selective COX 1&2 Inhibitors (acetic acid) |
Silica Gel and the two World Wars
Silica gel is an amorphous and porous form of silicon dioxide (silica), consisting of an irregular tridimensional framework of alternating silicon and oxygen atoms with nanometer-scale voids and pores. The voids may contain water or some other liquids, or may be filled by gas or vacuum. In the last case, the material is properly called silica xerogel. Silica xerogel with an average pore size of 2.4 nanometers has a strong affinity for water molecules and is widely used as a desiccant. It is hard and translucent, but considerably softer than massive silica glass or quartz; and remains hard when saturated with water. Silica xerogel is usually commercialized as coarse granules or beads, a few millimeters in diameter. Some grains may contain small amounts of indicator substance that changes color when they have absorbed some water. Small paper envelopes containing silica xerogel pellets, usually with a "do not eat" warning, are often included in dry food packages to absorb any humidity that might cause spoilage of the food. 'Wet' silica gel, as may be freshly prepared from alkali silicate solutions, may vary in consistency from a soft transparent gel, similar to gelatin or agar, to a hard solid, namely a water-logged xerogel. It is sometimes used in laboratory processes, for example to suppress convection in liquids or prevent settling of suspended particles.History
Silica gel was in existence as early as the 1640s as a scientific curiosity. It was used in World War I for the adsorption of vapors and gases in gas mask canisters. The synthetic route for producing silica gel was patented in 1918 by Walter A. Patrick, a chemistry professor at Johns Hopkins University. In World War II, silica gel was indispensable in the war effort for keeping penicillin dry, protecting military equipment from moisture damage, as a fluid cracking catalyst for the production of high octane gasoline, and as a catalyst support for the manufacture of butadiene from ethanol (feedstock for synthetic rubber production).Hazards
Silica gel is non-toxic, non-flammable, and non-reactive and stable with ordinary usage. It will react with hydrogen fluoride, fluorine, oxygen difluoride, chlorine trifluoride, strong acids, strong bases, and oxidizers. Silica gel is irritating to the respiratory tract and may cause irritation of the digestive tract. Dust from the beads may cause irritation to the skin and eyes, so precautions should be taken. Crystalline silica dust can cause silicosis, but synthetic amorphous silica gel is indurated so does not cause silicosis. Additional hazards may occur when doped with a humidity indicator.Silicosis
Silicosis is a form of occupational lung disease caused by inhalation of crystalline silica dust. It is marked by inflammation and scarring in the form of nodular lesions in the upper lobes of the lungs. It is a type of pneumoconiosis. Silicosis (particularly the acute form) is characterized by shortness of breath, cough, fever, and cyanosis (bluish skin). It may often be misdiagnosed as pulmonary edema (fluid in the lungs), pneumonia, or tuberculosis. Silicosis resulted in at least 43,000 deaths globally in 2013, down from at least 50,000 deaths in 1990. The name silicosis (from the Latin silex, or flint) was originally used in 1870 by Achille Visconti (1836–1911), prosector in the Ospedale Maggiore of Milan. The recognition of respiratory problems from breathing in dust dates to ancient Greeks and Romans. Agricola, in the mid-16th century, wrote about lung problems from dust inhalation in miners. In 1713, Bernardino Ramazzini noted asthmatic symptoms and sand-like substances in the lungs of stone cutters. With industrialization, as opposed to hand tools, came increased production of dust. The pneumatic hammer drill was introduced in 1897 and sandblasting was introduced in about 1904, both significantly contributing to the increased prevalence of silicosis.References
% Silica_gel % Silicosis
Sunday, May 16, 2021
Python (1) (virtualenv and condaenv) [20210516]
Hello friends, to begin with the first thing we have to do is installation: % You can download and install 'Python' from here: Python Downloads % Or, you can download Anaconda from here: Anaconda Downloads For those who do not know what Anaconda is, here is a one-liner: It is your data science toolkit. [As written on the Anaconda website] You should note that knowledge of both Python and Anaconda is important as Anaconda makes things very simple and manageable, but some organization will not allow you to install 'Anaconda' and you would have to work with Python only. Today as this is the first session that I am taking, we would be discussing about installation of Python on Windows and Linux machines. That is because this is an especially important step as in future you would have to install and work with a lot of Python packages and at times there would conflicts as you would keep on increasing the number of package installations in your system. For example: if you do a “pip install tensorflow” on your system that will install the latest version of the TensorFlow and now if you try to install a package (let us say) Elephas that would lead to conflict in packages as the dependencies of Elephas require you to have an incredibly old version of TensorFlow. The dependencies of the Elephas as of 2020-July were: Flask==1.0.2 hyperas==0.4 pyspark==2.4.0 six==1.11.0 tensorflow==1.15.2 pydl4j>=0.1.3 keras==2.2.5 Now we check the current version of TensorFlow available: CMD>pip install tensorflow== ERROR: Could not find a version that satisfies the requirement tensorflow== (from versions: 1.13.0rc1, 1.13.0rc2, 1.13.1, 1.13.2, 1.14.0rc0, 1.14.0rc1, 1.14.0, 1.15.0rc0, 1.15.0rc1, 1.15.0rc2, 1.15.0rc3, 1.15.0, 1.15.2, 1.15.3, 1.15.4, 1.15.5, 2.0.0a0, 2.0.0b0, 2.0.0b1, 2.0.0rc0, 2.0.0rc1, 2.0.0rc2, 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.1.0rc0, 2.1.0rc1, 2.1.0rc2, 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.2.0rc0, 2.2.0rc1, 2.2.0rc2, 2.2.0rc3, 2.2.0rc4, 2.2.0, 2.2.1, 2.2.2, 2.3.0rc0, 2.3.0rc1, 2.3.0rc2, 2.3.0, 2.3.1, 2.3.2, 2.4.0rc0, 2.4.0rc1, 2.4.0rc2, 2.4.0rc3, 2.4.0rc4, 2.4.0, 2.4.1, 2.5.0rc0, 2.5.0rc1, 2.5.0rc2, 2.5.0rc3, 2.5.0) ERROR: No matching distribution found for tensorflow== Latest version of TensorFlow is 2.5.0. Ref: Distributed Deep Learning Using Python Packages Elephas, Keras, Tensorflow and PySpark This problem of dependencies is not only between packages but also between the version of Python you are using and a package such as Rasa. As of Rasa 2.6.x, you need a Python from one of the following versions only: 3.6, 3.7 or 3.8 [ Ref: % rasa/installation % rasa/2.5.x/installation ] Even though the current version of Python is: 3.9 What is the solution? To deal with this we have a solution called: 1. 'virtual environment' in Python 2. 'conda environment' in Anaconda We have an older version of Python in my system: C:\Users\Ashish Jain>python Python 3.7.1 (default, Dec 10 2018, 22:54:23) [MSC v.1915 64 bit (AMD64)] :: Anaconda, Inc. on win32 Type "help", "copyright", "credits" or "license" for more information. >>> >>> print("Hi") Hi >>> >>> exit() C:\Users\Ashish Jain> On a sidenote, if you want to see where your Python.exe is: 1. On Ubuntu, use "which python" 2. On Windows, use "where python" C:\Users\Ashish Jain>where python E:\programfiles\Anaconda3\python.exe C:\Users\Ashish Jain\AppData\Local\Microsoft\WindowsApps\python.exeSetting up "virtualenv"
Step 1: Install "virtualenv" C:\Users\Ashish Jain>pip install virtualenv Collecting virtualenv Downloading virtualenv-20.4.6-py2.py3-none-any.whl (7.2 MB) |███| 7.2 MB 1.6 MB/s Collecting appdirs[2,>=1.4.3 Downloading appdirs-1.4.4-py2.py3-none-any.whl (9.6 kB) Requirement already satisfied: importlib-metadata>=0.12; python_version < "3.8" in e:\programfiles\anaconda3\lib\site-packages (from virtualenv) (1.7.0) Requirement already satisfied: six[2,>=1.9.0 in e:\programfiles\anaconda3\lib\site-packages (from virtualenv) (1.15.0) Collecting distlib[1,>=0.3.1 Downloading distlib-0.3.1-py2.py3-none-any.whl (335 kB) |███| 335 kB 3.2 MB/s Requirement already satisfied: filelock[4,>=3.0.0 in e:\programfiles\anaconda3\lib\site-packages (from virtualenv) (3.0.12) Requirement already satisfied: zipp>=0.5 in e:\programfiles\anaconda3\lib\site-packages (from importlib-metadata>=0.12; python_version < "3.8"->virtualenv) (3.1.0) Installing collected packages: appdirs, distlib, virtualenv Successfully installed appdirs-1.4.4 distlib-0.3.1 virtualenv-20.4.6 Step 2: Check where it is installed. C:\Users\Ashish Jain>where virtualenv E:\programfiles\Anaconda3\Scripts\virtualenv.exe Step 3: "virtualenv" creates a directory so you need to (additionally) set up a folder (like "my_workspace") where you would create virtual environments. Related projects, that build abstractions on top of virtualenv: % virtualenvwrapper - a useful set of scripts for creating and deleting virtual environments % pew - provides a set of commands to manage multiple virtual environments % tox - a generic virtualenv management and test automation command line tool, driven by a tox.ini configuration file % nox - a tool that automates testing in multiple Python environments, similar to tox, driven by a noxfile.py configuration file Ref: virtualenv Documentation C:\Users\Ashish Jain>cd OneDrive/Desktop/my_workspace Important difference between "Conda environment" and "Virtualenv": With "virtualenv" you cannot install lower (or previous) versions of Python but a higher (or newer) version. While, this limitation is not there in "conda env". C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace>virtualenv rasa_env --python=python3.8 RuntimeError: failed to find interpreter for Builtin discover of python_spec='python3.8' C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace>virtualenv rasa_env_2 --python=python3.8 RuntimeError: failed to find interpreter for Builtin discover of python_spec='python3.8' C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace>virtualenv rasa_env_2 --python=python3.6 created virtual environment CPython3.6.6.final.0-64 in 12325ms creator CPython3Windows(dest=C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace\rasa_env_2, clear=False, no_vcs_ignore=False, global=False) seeder FromAppData(download=False, pip=bundle, setuptools=bundle, wheel=bundle, via=copy, app_data_dir=C:\Users\Ashish Jain\AppData\Local\pypa\virtualenv) added seed packages: pip==21.1.1, setuptools==56.0.0, wheel==0.36.2 activators BashActivator,BatchActivator,FishActivator,PowerShellActivator,PythonActivator,XonshActivator C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace>virtualenv rasa_env_3 --python=python3.8 RuntimeError: failed to find interpreter for Builtin discover of python_spec='python3.8' Step 4: We locate our "activate" file if we are on Ubuntu and "activate.bat" file if we are on Windows. C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace>dir /s "activate" Volume in drive C is Windows Volume Serial Number is 8139-90C0 Directory of C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace\rasa_env\Scripts 05/16/2021 12:54 AM 2,179 activate 1 File(s) 2,179 bytes Total Files Listed: 1 File(s) 2,179 bytes 0 Dir(s) 62,928,424,960 bytes free View 1: C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace>dir /s "activate*" Volume in drive C is Windows Volume Serial Number is 8139-90C0 Directory of C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace\rasa_env\Scripts 05/16/2021 12:54 AM 2,179 activate 05/16/2021 12:54 AM 1,052 activate.bat 05/16/2021 12:54 AM 3,102 activate.fish 05/16/2021 12:55 AM 1,755 activate.ps1 05/16/2021 12:55 AM 1,193 activate.xsh 05/16/2021 12:55 AM 1,193 activate_this.py 6 File(s) 10,474 bytes Total Files Listed: 12 File(s) 20,956 bytes 0 Dir(s) 62,889,410,560 bytes free View 2: C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace>dir /s /b "activate*" C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace\rasa_env\Scripts\activate C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace\rasa_env\Scripts\activate.bat C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace\rasa_env\Scripts\activate.fish C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace\rasa_env\Scripts\activate.ps1 C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace\rasa_env\Scripts\activate.xsh C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace\rasa_env\Scripts\activate_this.py C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace\rasa_env\Scripts>activate.bat (rasa_env) C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace\rasa_env\Scripts> Do you see this "(rasa_env)"? This means you are in venv "rasa_env".Activate 'Python CLI' (Command Line Interface). Python CLI is also known as Python shell.
And Try Some Commands... (rasa_env) C:\Users\Ashish Jain\OneDrive\Desktop\my_workspace>python Python 3.7.1 (default, Dec 10 2018, 22:54:23) [MSC v.1915 64 bit (AMD64)] :: Anaconda, Inc. on win32 Type "help", "copyright", "credits" or "license" for more information. >>> Dealing with numeric data Addition >>> >>> 7 + 3 10 >>> Division >>> 7 / 3 2.3333333333333335 >>> >>> 7 // 3 2 >>> Modulo (returns the remainder from division operation) >>> 7 % 3 1 >>> Data Type: Strings >>> username = "Ashish" >>> print(username) Ashish >>> Note: You can do indexing on a String. >>> username[0] 'A' >>> But a Python String is immutable like a 'Tuple'. >>> username[0] = 'I' Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: 'str' object does not support item assignment >>> Output Formatting in Four Ways: Output Formatting #1 >>> print(F"Logged in as: {username}") Logged in as: Ashish >>> Output Formatting #2 >>> print("Logged in as: {}".format('Ashish')) Logged in as: Ashish >>> >>> print("Logged in as: {}".format(username)) Logged in as: Ashish >>> Output Formatting #3 >>> firstname = 'Ashish' >>> lastname = 'Jain' >>> print("Logged in as: %s %s" % (firstname, lastname)) Logged in as: Ashish Jain >>> Output Formatting #4 >>> print("Logged in as:", firstname, lastname) Logged in as: Ashish Jain >>> >>> print("Logged in as:", username) Logged in as: Ashish >>> Data Type: List List is a collection of elements (may not be of similar type as you would see in programming language C or C++). >>> l = ['a', 1] >>> l[0] 'a' >>> l[1] 1 >>> Data Type: Tuple Tuple is like the List data type with one difference that it is immutable. >>> my_tuple = (1, 2, 3) >>> my_tuple[0] 1 >>> my_tuple[0:3] (1, 2, 3) >>> >>> my_tuple[0] = 4 Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: 'tuple' object does not support item assignment >>> Data Type: Dict (Dictionary) Important Note: What you are seeing as error for an attempt to concatenate two "dict" using "|" pipe character has been added as a feature in Python 3.9.0. >>> {'a': 'b'} | {'c': 'd'} Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: unsupported operand type(s) for |: 'dict' and 'dict' >>> Multi-line String and Printing it. >>> >>> print("""Hi! ... I am Ashish! ... I love Python!""") Hi! I am Ashish! I love Python! >>> Checking the type of a variable: >>> type(username) <class 'str'> >>> >>> isinstance(username, str) True >>> >>> isinstance(username, int) False >>> isinstance(5, int) True Sometimes, the error logs of Python are not very clear. For example, in the example below we entered second argument as ('str') that is a string, instead of the keyword (str), so Python returns an error log TypeError: isinstance() arg 2 must be a type or tuple of types. Here by "type" it means "Data Type". >>> isinstance(username, 'str') Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: isinstance() arg 2 must be a type or tuple of types Immutability of Strings and Tuples % TypeError: 'tuple' object does not support item assignment % TypeError: 'str' object does not support item assignmentWorking with "conda" (with Anaconda)
Launch 'Anaconda Prompt'. (base) C:\Users\Ashish Jain>conda create -n py39 python=3.9 Collecting package metadata (repodata.json): done Solving environment: done ==> WARNING: A newer version of conda exists. <== current version: 4.8.5 latest version: 4.10.1 Please update conda by running $ conda update -n base -c defaults conda ## Package Plan ## environment location: E:\programfiles\Anaconda3\envs\py39 added / updated specs: - python=3.9 The following packages will be downloaded: package | build ---------------------------|----------------- ca-certificates-2021.4.13 | haa95532_1 150 KB certifi-2020.12.5 | py39haa95532_0 144 KB openssl-1.1.1k | h2bbff1b_0 5.7 MB pip-21.0.1 | py39haa95532_0 2.0 MB python-3.9.4 | h6244533_0 19.8 MB setuptools-52.0.0 | py39haa95532_0 930 KB sqlite-3.35.4 | h2bbff1b_0 1.2 MB tzdata-2020f | h52ac0ba_0 123 KB vc-14.2 | h21ff451_1 8 KB vs2015_runtime-14.27.29016 | h5e58377_2 2.2 MB wheel-0.36.2 | pyhd3eb1b0_0 31 KB wincertstore-0.2 | py39h2bbff1b_0 15 KB ------------------------------------------------------------ Total: 32.3 MB The following NEW packages will be INSTALLED: ca-certificates pkgs/main/win-64::ca-certificates-2021.4.13-haa95532_1 ... tzdata pkgs/main/noarch::tzdata-2020f-h52ac0ba_0 ... wheel pkgs/main/noarch::wheel-0.36.2-pyhd3eb1b0_0 wincertstore pkgs/main/win-64::wincertstore-0.2-py39h2bbff1b_0 Proceed ([y]/n)? y Downloading and Extracting Packages... Preparing transaction: done Verifying transaction: done Executing transaction: done # # To activate this environment, use # $ conda activate py39 # To deactivate an active environment, use # $ conda deactivate Note: conda create -n py39 -c conda-forge python=3.9 (base) C:\Users\Ashish Jain>python Python 3.7.1 (default, Dec 10 2018, 22:54:23) [MSC v.1915 64 bit (AMD64)] :: Anaconda, Inc. on win32 Type "help", "copyright", "credits" or "license" for more information. >>> exit() Note here: We were in "base" environment with Python 3.7.1 but we were still able to create an environment with higher version (Python 3.9.4). (base) C:\Users\Ashish Jain>conda activate py39 (py39) C:\Users\Ashish Jain>python Python 3.9.4 (default, Apr 9 2021, 11:43:21) [MSC v.1916 64 bit (AMD64)] :: Anaconda, Inc. on win32 Type "help", "copyright", "credits" or "license" for more information. >>> exit() (py39) C:\Users\Ashish Jain> The concatenation of two "dict" using "pipe" (|) character: (py39) C:\Users\Ashish Jain>python Python 3.9.4 (default, Apr 9 2021, 11:43:21) [MSC v.1916 64 bit (AMD64)] :: Anaconda, Inc. on win32 Type "help", "copyright", "credits" or "license" for more information. >>> >>> {'a': 'b'} | {'c': 'd'} {'a': 'b', 'c': 'd'} >>>Putting all of the above in a '.py file' or a 'Python script'.
print(7 + 3, end='\n\n') print(7 / 3, end='\n\n') print(7 // 3, end='\n\n') print(7 % 3, end='\n\n') username = "Ashish" print(username, end='\n\n') print(F"Logged in as: {username}") Output: (base) C:\Users\Ashish Jain\OneDrive\Desktop>python script.py 10 2.3333333333333335 2 1 Ashish Logged in as: Ashish (base) C:\Users\Ashish Jain\OneDrive\Desktop>Putting all of the above in a 'Jupyter Notebook'.
The way to start Jupyter Notebook is through the command: "jupyter notebook" (base) C:\Users\Ashish Jain\OneDrive\Desktop>jupyter notebook [I 2021-05-16 17:00:42.136 LabApp] JupyterLab extension loaded from E:\programfiles\Anaconda3\lib\site-packages\jupyterlab [I 2021-05-16 17:00:42.136 LabApp] JupyterLab application directory is E:\programfiles\Anaconda3\share\jupyter\lab [I 17:00:42.172 NotebookApp] Serving notebooks from local directory: C:\Users\Ashish Jain\OneDrive\Desktop [I 17:00:42.172 NotebookApp] Jupyter Notebook 6.3.0 is running at: [I 17:00:42.173 NotebookApp] http://localhost:8888/?token=b9833146c3b56e7dc6632be0e513c541a436d84ff42b1511 [I 17:00:42.173 NotebookApp] or http://127.0.0.1:8888/?token=b9833146c3b56e7dc6632be0e513c541a436d84ff42b1511 [I 17:00:42.174 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation). [C 17:00:42.370 NotebookApp] To access the notebook, open this file in a browser: file:///C:/Users/Ashish%20Jain/AppData/Roaming/jupyter/runtime/nbserver-764-open.html Or copy and paste one of these URLs: http://localhost:8888/?token=b9833146c3b56e7dc6632be0e513c541a436d84ff42b1511 or http://127.0.0.1:8888/?token=b9833146c3b56e7dc6632be0e513c541a436d84ff42b1511 This opens up a window in your browser:In the image above, you can see the dropdown named "New". Click on this dropdown and select something like "Python 3" (the option coming for me). The items in this dropdown are your kernels that is an advanced concept for this post.Link to the session recording: YouTube
Wednesday, May 12, 2021
Word Meanings 2021-05-21 [8 Words]
1.
drop the ball
phrase of drop
INFORMAL•NORTH AMERICAN
make a mistake; mishandle things.
"I really dropped the ball on this one"
---
2.
creepy
/ˈkriːpi/
adjectiveINFORMAL
causing an unpleasant feeling of fear or unease.
"the creepy feelings one often gets in a strange house"
Similar:
frightening
scaring
terrifying
hair-raising
spine-chilling
blood-curdling
---
3.
bonkers
/ˈbɒŋkəz/
adjectiveINFORMAL•BRITISH
mad; crazy.
"you're stark raving bonkers!"
---
4.
be climbing the walls
phrase of climb
INFORMAL
feel frustrated, helpless, and trapped.
"his job soon had him climbing the walls"
---
5.
be for the high jump
phrase of high jump
INFORMAL•BRITISH
be about to be severely reprimanded or punished.
"you're for the high jump"
---
6.
bogged down
ADJECTIVE [verb-link ADJECTIVE]
If you get bogged down in something, it prevents you from making progress or getting something done.
But why get bogged down in legal details? [+ in]
Sometimes this fact is obscured because churches get so bogged down by unimportant rules.
Synonyms: entangled, involved, overwhelmed, mixed up More Synonyms of bogged down
Ref: https://www.collinsdictionary.com/dictionary/english/bogged-down
---
7.
out of the frying pan into the fire
phrase of frying pan
from a bad situation to one that is worse.
"he may find himself jumping out of the frying pan into the fire"
---
8.
bogged down; bogging down; bogs down
1: to cause (something) to sink in wet ground
The mud bogged down the car.
The car got bogged down in the mud.
—often used figuratively
It's easy to get bogged down in details.
2: to become stuck in wet ground
The car bogged down in the mud.
—often used figuratively
The story bogs down after the second chapter.
Ref: https://www.merriam-webster.com/dictionary/bog%20down
~
be/get bogged down [https://dictionary.cambridge.org/dictionary/english/be-get-bogged-down]
— phrasal verb with bog verb
UK /bɒɡ/ US /bɑːɡ/
to be/become so involved in something difficult or complicated that you cannot do anything else:
# Let's not get bogged down with individual complaints
# UK Try not to get too bogged down in the details.
SMART Vocabulary: related words and phrases
# Experiencing difficulties
# be (caught) between a rock and a hard place
[If you are caught between a rock and a hard place, you are in a difficult situation where you have to choose between two equally unpleasant courses of action.]
idiom
# be climbing the walls
idiom
be for the high jump
idiom
be/come up against a brick wall
[to arrive at a situation in which something is stopping you from doing what you want]
idiom
fall into sth
[1 : to go down quickly into (something)
# She fell into the swimming pool.
2 : to pass to (a less active or less desirable state or condition)
# This word has fallen into disuse.
# His theories have now fallen into disrepute/disfavor.]
idiom
on a razor edge
[—used in various phrases to refer to a dangerous position or a position in which two different things are carefully balanced
# He's a thrill-seeker who likes living on the razor's edge.
# The country's future is balanced on a razor's edge.
# He walks a/the razor edge between humor and bad taste in his comedy.]
idiom
out of the frying pan into the fire
---
Tags: Word Meanings,
Register for free weekly session on 'Python For Beginners'
Once you have registered, your email and phone number will be used to send you information about: 1. Date of the session (this will be only on one of the weekends) 2. PowerPoint presentation used during the session will be mailed to you after the session is over. 3. To allow you to reach out to us from the above two channels. Also, in case, if you miss the session, the video recording of the session will made available through our YouTube channel.About the Trainer
Aniket Sawant works as a Senior Technology Analyst at a Fortune 500 company in Mumbai (India). He is an expert in Python, Angular, Web Development, SQL and NoSQL Databases. He has a total of 10 years of experience in IT industry. He is certified from CDAC and holds multiple professional certifications from companies such as Microsoft. Aniket will be taking these sessions to not only clear your concepts of Python programming but will alongside cover the related topics of data structures and algorithms. Apart from coding, Aniket enjoys interacting with people and watching movies. On an additional note, Aniket and I have been friends for years and I assure you that you will enjoy these sessions. If you already have some familiarity with Python, you can still join us to allow us to answer your queries. Thank you!
Tuesday, May 11, 2021
Want a virus, here's one (Ref # Microsoft Security Intelligence)
What is a PUA? A potentially unwanted program (PUP) or potentially unwanted application (PUA) is software that a user may perceive as unwanted. It is used as a subjective tagging criterion by security and parental control products. Such software may use an implementation that can compromise privacy or weaken the computer's security. 1 - Doing Google search for a movie torrent2 - yifymovies.net homepage
3 - Entire homepage has an overlay like an invisible wall
4 - The magnet link which was not clickable earlier is now clickable with also the cursor hover effect
5 - The new window that opens when you click on magnet link behind the invisible wall
6 - Windows Defender Alerts That You Start Getting Now On
7 - The fake app opener redirection page and the anti-virus defender alert for it
8 - The real choose an application window (that is coming from the browser built-ins)
9 - When you launch the torrent, your anti-virus defender alerts you for unwanted software
10 - Defender found threats
11 - More description and file location from Defender
12 - Description of PUA on Microsoft Security Intelligence site [ Microsoft Security Intelligence ]
13 - Actual file that was detected as PUA
14 - Details after action by Defender
15 - After all this, my utorrent stopped working and was failing to uninstall too
16 - after forced delete by deleting files instead of using appwiz.cpl, the file association is still there
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