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Generic htaccess redirect www to non-www
...HTTP_HOST} ^www\.(.*)$ [NC]
RewriteRule ^(.*)$ https://%1/$1 [R=301,L]
Same as Michael's except this one works :P
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Regex lookahead, lookbehind and atomic groups
... in my regex body but I haven't got a clue what I can use them for.
Does somebody have examples so I can try to understand how they work?
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How to delete a file after checking whether it exists
How can I delete a file in C# e.g. C:\test.txt , although apply the same kind of method like in batch files e.g.
10 Answer...
Android : difference between invisible and gone?
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269
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Most efficient way to prepend a value to an array
...ure about more efficient in terms of big-O but certainly using the unshift method is more concise:
var a = [1, 2, 3, 4];
a.unshift(0);
a; // => [0, 1, 2, 3, 4]
[Edit]
This jsPerf benchmark shows that unshift is decently faster in at least a couple of browsers, regardless of possibly different...
Select all contents of textbox when it receives focus (Vanilla JS or jQuery)
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$(document).ready(function() {
$("input:text").focus(function() { $(this).select(); } );
});
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Detecting design mode from a Control's constructor
... this question , is it possible to detect whether one is in design or runtime mode from within an object's constructor?
14 ...
Change a Django form field to a hidden field
... the value.
also you may prefer to use in the view:
form.fields['field_name'].widget = forms.HiddenInput()
but I'm not sure it will protect save method on post.
Hope it helps.
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How to play a notification sound on websites?
...ort
Edge 12+, Firefox 20+, Internet Explorer 9+, Opera 15+, Safari 4+, Chrome
Codecs Support
Just use MP3
Old solution
(for legacy browsers)
function playSound(filename){
var mp3Source = '<source src="' + filename + '.mp3" type="audio/mpeg">';
var oggSource = '<source src="' + filename...
jquery ui Dialog: cannot call methods on dialog prior to initialization
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Try this instead
$(document).ready(function() {
$("#divDialog").dialog(opt).dialog("open");
});
You can also do:
var theDialog = $("#divDialog").dialog(opt);
theDialog.dialog("open");
That's because the dialog is not stored in $('#divDialog'...