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outline on only one border

... using an image to do that (GIF/PNG) that I would then use as a background and stretch it (repeat-x) and position a little off from the top of my block. Recently, I discovered the outline CSS property, which is great! But seems to circle the whole block... Is it possibly to use this outline proper...
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CSS center display inline block?

... I need a child element with display: inline-block to be both horizontally and vertically centered within a 100% width parent. I used Flexbox's justify-content and align-items properties, which respectively allow you to center elements horizontally and vertically. By setting both to center on the ...
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When does System.gc() do something?

... on lots of factors, like which JVM you're running on, which mode it's in, and which garbage collection algorithm it's using. I wouldn't depend on it in your code. If the JVM is about to throw an OutOfMemoryError, calling System.gc() won't stop it, because the garbage collector will attempt to f...
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How do I make a request using HTTP basic authentication with PHP curl?

I'm building a REST web service client in PHP and at the moment I'm using curl to make requests to the service. 11 Answers ...
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How to download/checkout a project from Google Code in Windows?

...eplex.com/ I have nothing to do with this project, but I just used it now and it saved me a few minutes. Maybe it will help someone. share | improve this answer | follow ...
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How do I use jQuery's form.serialize but exclude empty fields

... I've been looking over the jQuery docs and I think we can do this in one line using selectors: $("#myForm :input[value!='']").serialize() // does the job! Obviously #myForm gets the element with id "myForm" but what was less obvious to me at first was that the ...
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How to validate an Email in PHP?

... You can use the filter_var() function, which gives you a lot of handy validation and sanitization options. filter_var($email, FILTER_VALIDATE_EMAIL) PHP Manual filter_var() Available in PHP >= 5.2.0 If you don't want to change your code that relied on your function, just do: func...
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Windows Forms - Enter keypress activates submit button?

How can I capture enter keypresses anywhere on my form and force it to fire the submit button event? 9 Answers ...
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How can I convert a character to a integer in Python, and viceversa?

... Use chr() and ord(): >>> chr(97) 'a' >>> ord('a') 97 share | improve this answer | follow...
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Compare two folders which has many files inside contents

... To get summary of new/missing files, and which files differ: diff -arq folder1 folder2 a treats all files as text, r recursively searched subdirectories, q reports 'briefly', only when files differ ...