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In a bootstrap responsive page how to center a div
...tstrap 4
Simpler vertical grid alignement with flex-box
@import url('https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css');
html,
body {
height: 100%
}
<div class="h-100 row align-items-center">
<div class="col" style="background:red">
TEXT
...
jQuery selector regular expressions
...eturn this.id.match(/abc+d/);
})
.html("Matched!");
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="abcd">Not matched</div>
<div id="abccd">Not matched</div>
<div id="abcccd">Not matched</div&...
Using LINQ to concatenate strings
...
return string.Join(", ", strings.ToArray());
In .Net 4, there's a new overload for string.Join that accepts IEnumerable<string>. The code would then look like:
return string.Join(", ", strings);
...
Why do some claim that Java's implementation of generics is bad?
...e it's "meant" to be
Can't be used for value types (this is a biggie - in .NET a List<byte> really is backed by a byte[] for example, and no boxing is required)
Syntax for calling generic methods sucks (IMO)
Syntax for constraints can get confusing
Wildcarding is generally confusing
Various re...
T-SQL stored procedure that accepts multiple Id values
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Can you Run Xcode in Linux?
...dy suggested Vagrant yet, so here it is, Vagrant box for OSX
vagrant init https://vagrant-osx.nyc3.digitaloceanspaces.com/osx-sierra-0.3.1.box
vagrant up
and you have a MACOS virtual machine. But according to Apple's EULA, you still need to run it on MacOS hardware :D But anywhere, here's one to ...
How does HashSet compare elements for equality?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Developing GUIs in Python: Tkinter vs PyQt [closed]
... the pytkgen module it helps creating Tkinter GUI's from JSON definitions: https://github.com/tmetsch/pytkgen
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Trigger change event of dropdown
...ption element.
* WARNING: only works if not already selected.
* @see https://stackoverflow.com/questions/902212/trigger-change-event-of-dropdown/58579258#58579258
*/
function triggerChangeEvent(option) {
// set selected property
option.selected = true;
// raise event on parent...
Vim: Close All Buffers But This One
...where you like in your .vimrc.
Source on Github (via vim-scripts mirror): https://github.com/vim-scripts/BufOnly.vim/blob/master/plugin/BufOnly.vim
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