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Listing only directories in UNIX
I want to list only the directories in specified path ( ls doesn't have such option).
Also, can this be done with a single line command?
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How to add display:inline-block in a jQuery show() function?
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This might seem obvious, but if you still want to utilize the timing aspect of show ($("#id").show(500)), just append the css function to it: $("#id").show(500).css("display", "inline-block");
– BenR
Nov 12 '13 at 1...
How to not wrap contents of a div?
I've got a fixed-width div with two buttons in it. If the labels of the buttons are too long, they wrap – one button stays on the first line, and the next button follows underneath it instead of adjacent to it.
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How to size an Android view based on its parent's dimensions
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I don't know if anyone is still reading this thread or not, but Jeff's solution will only get you halfway there (kinda literally). What his onMeasure will do is display half the image in half the parent. The problem is that calling super....
How do I find the PublicKeyToken for a particular dll?
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If you have the DLL added to your project, you can open the csproj file and see the Reference tag.
Example:
<Reference Include="System.Web.Mvc, Version=3.0.0.1, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processor...
Can I use non existing CSS classes?
...ot CSS, so in your case the "target" class does in fact exist on those specific elements, and your markup is perfectly valid as it is.
This doesn't necessarily mean that you need to have a class declared in the HTML before you can use it in CSS either. See ruakh's comment. Whether or not a selector...
Function to return only alpha-numeric characters from string?
...pt a-z, A-Z and 0-9:
$result = preg_replace("/[^a-zA-Z0-9]+/", "", $s);
If your definition of alphanumeric includes letters in foreign languages and obsolete scripts then you will need to use the Unicode character classes.
Try this to leave only A-Z:
$result = preg_replace("/[^A-Z]+/", "", $s);...
Path.Combine absolute with relative path strings
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Note that this only works if the first path is an absolute path. It doesn't work for Path.GetFullPath(Path.Combine(@"..\..\blah",@"\bling"))
– derekantrican
Apr 1 at 1:49
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How to declare and add items to an array in Python?
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No, if you do:
array = {}
IN your example you are using array as a dictionary, not an array. If you need an array, in Python you use lists:
array = []
Then, to add items you do:
array.append('a')
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How can I measure the similarity between two images? [closed]
...on't want an exact match comparison, because the aspect could be slightly different (in the case of a Web app, depending on the browser, some element could be at a slightly different location). It should give a measure of how similar are the screenshots.
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