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Make function wait until element exists
I'm trying to add a canvas over another canvas – how can I make this function wait to start until the first canvas is created?
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demystify Flask app.secret_key
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Anything that requires encryption (for safe-keeping against tampering by attackers) requires the secret key to be set. For just Flask itself, that 'anything' is the Session object, but other extensions can make use of the same secret.
secret_key is merely the value set for the SECRET_K...
How to make the window full screen with Javascript (stretching all over the screen)
How can I make a visitor's browser go fullscreen using JavaScript, in a way that works with IE, Firefox and Opera?
19 Answe...
Extract a part of the filepath (a directory) in Python
I need to extract the name of the parent directory of a certain path. This is what it looks like:
7 Answers
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How to read from stdin line by line in Node
I'm looking to process a text file with node using a command line call like:
6 Answers
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Why do 64-bit DLLs go to System32 and 32-bit DLLs to SysWoW64 on 64-bit Windows?
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I believe the intent was to rename System32, but so many applications hard-coded for that path, that it wasn't feasible to remove it.
SysWoW64 wasn't intended for the dlls of 64-bit systems, it's actually something like "Windows on Windows64", meaning the...
Why does instanceof return false for some literals?
Array literals and Object literals match...
10 Answers
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How to escape a JSON string containing newline characters using JavaScript?
I have to form a JSON string in which a value is having new line character. This has to be escaped and then posted using AJAX call. Can any one suggest a way to escape the string with JavaScript. I am not using jQuery.
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Can I disable a CSS :hover effect via JavaScript?
I’m trying to prevent the browser from using the :hover effect of the CSS, via JavaScript.
9 Answers
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bash/fish command to print absolute path to a file
Question: is there a simple sh/bash/zsh/fish/... command to print the absolute path of whichever file I feed it?
20 Answers...