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Find the extension of a filename in Ruby
I'm working on the file upload portion of a Rails app. Different types of files are handled differently by the app.
4 Answ...
Complex CSS selector for parent of active child [duplicate]
...ere a way to select a parent element based on the class of a child element in the class? The example that is relevant to me relating to HTML output by a nice menu plugin for http://drupal.org . The output renders like this:
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About Python's built in sort() method
What algorithm is the built in sort() method in Python using? Is it possible to have a look at the code for that method?
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Is there a DesignMode property in WPF?
In Winforms you can say
5 Answers
5
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How to put a unicode character in XAML?
I'm trying to do this:
5 Answers
5
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How to ignore xargs commands if stdin input is empty?
...un-if-empty option:
--no-run-if-empty
-r If the standard input does not contain any nonblanks, do not run the command. Normally, the command is run once even if there is no input. This option is a GNU extension.
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URL: Username with @
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Nice. This also works if your password contains an @ too, which is increasingly likely with random passwords created by password managers.
– Adambean
Nov 4 '18 at 23:19
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How to get mouse position in jQuery without mouse-events?
...e mouse position, but you can use a mousemove handler that just stores the information away, so you can query the stored information.
jQuery(function($) {
var currentMousePos = { x: -1, y: -1 };
$(document).mousemove(function(event) {
currentMousePos.x = event.pageX;
current...
switch() statement usage
I am a little confused about the switch statement in R.
Simply googling the function I get an example as follows:
2 Answer...
How to set the holo dark theme in a Android app?
How can I set the dark holo theme in my app?
At this time I got this:
4 Answers
4
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