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Is it faster to count down than it is to count up?
... for some reason it is more efficient to count down than to count up.
For example if you need to use a FOR loop and the loop index is not used somewhere (like printing a line of N * to the screen)
I mean that code like this:
...
Will the base class constructor be automatically called?
...n the constructors below the current type need additional parameters. For example:
public class Base
{
public int SomeNumber { get; set; }
public Base(int someNumber)
{
SomeNumber = someNumber;
}
}
public class AlwaysThreeDerived : Base
{
public AlwaysThreeDerived...
C# switch on type [duplicate]
...3), () => ... },
};
@switch[typeof(MyType)]();
It's a little less flexible as you can't fall through cases, continue etc. But I rarely do so anyway.
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How to split a comma-separated value to columns
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How do I use DateTime.TryParse with a Nullable?
...teTime? d=null;
DateTime d2;
bool success = DateTime.TryParse("some date text", out d2);
if (success) d=d2;
(There might be more elegant solutions, but why don't you simply do something as above?)
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Is there Unicode glyph Symbol to represent “Search” [closed]
...0E RIGHT-POINTING MAGNIFYING GLASS (????).
You should use (in HTML) 🔍 or 🔎
They are, however not supported by many fonts (fileformat.info only lists a few fonts as supporting the Codepoint with a proper glyph).
Also note that they are outside of the BMP, so some Unicode-ca...
HTML / CSS How to add image icon to input type=“button”?
... or right align an icon using <input type="button"> , so that the text and the image fit and align nicely?
12 Answer...
Authoritative position of duplicate HTTP GET query keys
...he raw request is:
GET /blog/posts?tag=ruby&tag=rails HTTP/1.1
Host: example.com
Then there are various options for what request.query['tag'] should yield, depending on the language or the framework:
request.query['tag'] => 'ruby'
request.query['tag'] => 'rails'
request.query['tag'] =&...
Getting the parent of a directory in Bash
...ted the quotes and then my HDD ended up partially wiped. I don't remember exactly what has happened: presumably an unquoted whitespaced directory made it erase the parent dir instead of the target one - my script just erased the /home/xxx/ folder.
– catamphetamine
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Reload content in modal (twitter bootstrap)
...unload the data when the modal is closed you can use this with Bootstrap 2.x:
$('#myModal').on('hidden', function() {
$(this).removeData('modal');
});
And in Bootstrap 3 (https://github.com/twbs/bootstrap/pull/7935#issuecomment-18513516):
$(document.body).on('hidden.bs.modal', function () {
...