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Write string to text file and ensure it always overwrites the existing content.
...t there, the program should create a new file instead of throwing an exception.
4 Answers
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Access Control Request Headers, is added to header in AJAX request with jQuery
...saw in Firefox was not the actual request; note that the HTTP method is OPTIONS, not POST. It was actually the 'pre-flight' request that the browser makes to determine whether a cross-domain AJAX request should be allowed:
http://www.w3.org/TR/cors/
The Access-Control-Request-Headers header in th...
How to make a div 100% height of the browser window
... are Viewport-Percentage Lengths?
From the linked W3 Candidate Recommendation above:
The viewport-percentage lengths are relative to the size of the initial containing block. When the height or width of the initial containing block is changed, they are scaled accordingly.
These units are vh (...
Looping a video with AVFoundation AVPlayer?
Is there a relatively easy way of looping a video in AVFoundation?
17 Answers
17
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php execute a background process
I need to execute a directory copy upon a user action, but the directories are quite large, so I would like to be able to perform such an action without the user being aware of the time it takes for the copy to complete.
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How can I use “puts” to the console without a line break in ruby on rails?
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How can I change the default width of a Twitter Bootstrap modal box?
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The reason I put body before the selector is so that it takes a higher priority than the default. This way you can add it to an custom CSS file, and without worries update Bootstrap.
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How to convert an Stream into a byte[] in C#? [duplicate]
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Call next function like
byte[] m_Bytes = StreamHelper.ReadToEnd (mystream);
Function:
public static byte[] ReadToEnd(System.IO.Stream stream)
{
long originalPosition = 0;
if(stream.CanSeek)
{
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Android TextView Justify Text
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I do not believe Android supports full justification.
UPDATE 2018-01-01: Android 8.0+ supports justification modes with TextView.
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How do I redirect to another webpage?
...not simply redirect using jQuery
jQuery is not necessary, and window.location.replace(...) will best simulate an HTTP redirect.
window.location.replace(...) is better than using window.location.href, because replace() does not keep the originating page in the session history, meaning the user wo...