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How to set environment variables in Python?
...oder It's true for all processes on Unix-like operating systems. I don't know about the other operating system. Note that shell variables are not stored in the environment unless you export them.
– Sven Marnach
Jan 16 '17 at 6:56
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How to remove k__BackingField from json when Deserialize
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Now I am wondering why I thought I needed [Serializable] in the first place. My Xml serialization works without and JSON works without it.
– Rhyous
Mar 3 '15 at 22:19
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The identity used to sign the executable is no longer valid
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Correct answer nowadays
– Fede Cugliandolo
Jun 15 '15 at 17:45
1
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Why can't Python's raw string literals end with a single backslash?
...arser enters a raw string (non Unicode one) and encounters a backslash it knows there are 2 characters (a backslash and a char following it).
This way:
r'abc\d' comprises a, b, c, \, d
r'abc\'d' comprises a, b, c, \, ', d
r'abc\'' comprises a, b, c, \, '
and:
r'abc\' comprises a...
Check if an array is empty or exists
...ypeof array.length; // => "number"
Case Empty Array
Now since we tested all other possibilities, we're talking to an instance of Array. In order to make sure it's not empty, we ask about number of elements it's holding, and making sure it has more than zero elements.
firstArr...
How to set cookie in node js using express framework?
... the latter by calling next() when the cookie has been set.
Update
As of now the cookie parser is a seperate npm package, so instead of using
app.use(express.cookieParser());
you need to install it separately using npm i cookie-parser and then use it as:
const cookieParser = require('cookie-p...
What is the MIME type for Markdown?
Does anyone know if there exists a MIME type for Markdown? I guess it is text/plain , but is there a more specific one?
4 ...
Where can I find my .emacs file for Emacs running on Windows?
...s.d/init.el. Many of the other files that are created by Lisp packages are now stored in the .emacs.d directory too, so this keeps all your Emacs related files in one place.
All the files mentioned above should go in your HOME directory. The HOME directory is determined by following the steps below...
Clear terminal in Python [duplicate]
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Or now, in Python3, print(chr(27) + "[2J")
– david.barkhuizen
Jan 18 '14 at 19:01
4
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Is there a way to do method overloading in TypeScript?
... {
someMethod(numberParameter: number, stringParameter: string): void {
Now even in languages that support overloads with separate implementations (note: TypeScript overloads share a single implementation) - programmers are advices to provide consistency in ordering. This would make the signature...