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Remove warning messages in PHP
...an't fix the problem that generates the warning nor (2) hide your warnings from end users via php error_reporting... Hiding warnings from your developers is NOT a solution.
– Joshua Kissoon
Jun 26 '14 at 11:42
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How do I call setattr() on the current module?
... to:
vars()[name] = value
which is a bit more concise, but doesn't work from within a function (vars() gives the variables of the scope it's called at: the module's variables when called at global scope, and then it's OK to use it R/W, but the function's variables when called in a function, and t...
Is there a way to check if a file is in use?
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You can suffer from a thread race condition on this which there are documented examples of this being used as a security vulnerability. If you check that the file is available, but then try and use it you could throw at that point, which a...
Capturing “Delete” Keypress with jQuery
When using the example code from the jQuery documentation for the keypress event handler, I'm unable to capture the Delete key. The snippet below is going to log 0 when the Delete key is pressed in FireFox:
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Replace one character with another in Bash
...his:
tr " " .
Example:
# echo "hello world" | tr " " .
hello.world
From man tr:
DESCRIPTION
Translate, squeeze, and/or delete characters from standard input, writ‐
ing to standard output.
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How to detect DIV's dimension changed?
...like the following. Since, the majority of element size changes will come from the window resizing or from changing something in the DOM. You can listen to window resizing with the window's resize event and you can listen to DOM changes using MutationObserver.
Here's an example of a function that...
PHP's array_map including keys
... correct, changed :) it is nice how different they've made array_map from array_walk.
– eis
Oct 23 '12 at 18:10
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Can you configure log4net in code instead of using a config file?
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From all this, how do i get the ILog ?
– Mickey Perlstein
Oct 6 '16 at 11:58
3
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Why is whitespace sometimes needed around metacharacters?
... that you left out the space on purpose so that people copying the command from your tattoo won’t accidentally run it and crash their machine ;)
– poke
Jan 17 '14 at 17:18
4
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IList vs IEnumerable for Collections on Entities
...ple), whereas IList<T> is a collection that you can add to or remove from.
Typically you'll want to be able to modify an Order by adding or removing OrderLines to it, so you probably want Order.Lines to be an IList<OrderLine>.
Having said that, there are some framework design decisions...