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How can I display an RTSP video stream in a web page?

...deo stream from an IP camera on a web page because you need wide internet bandwidth and a great video player that is compatible with the major browsers. But fortunately there are some cloud based services that can do this job for us. One of the best is IPCamLive. This service can receive RTSP/H264 ...
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How to sort an array of associative arrays by value of a given key in PHP?

...for is array_multisort(). Here's an example taken straight from the manual and adapted to your case: $price = array(); foreach ($inventory as $key => $row) { $price[$key] = $row['price']; } array_multisort($price, SORT_DESC, $inventory); As of PHP 5.5.0 you can use array_column() instead of ...
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Exception NoClassDefFoundError for CacheProvider

I'm kind of new in Spring and hibernate so I'm trying to implement some simple web application based on Spring 3 + hibernate 4 while I start tomcat I have this exception: ...
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fork() branches more than expected?

...ou get a feel for it, you should trace out on paper what each operation is and account for the number of processes. Don't forget that fork() creates a near-perfect copy of the current process. The most significant difference (for most purposes) is that fork()'s return value differs between parent ...
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What's the best way to refactor a method that has too many (6+) parameters?

... way would be to find ways to group the arguments together. This assumes, and really only works if, you would end up with multiple "groupings" of arguments. For instance, if you are passing the specification for a rectangle, you can pass x, y, width, and height or you could just pass a rectangle o...
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Detect If Browser Tab Has Focus

... Yes, window.onfocus and window.onblur should work for your scenario: http://www.thefutureoftheweb.com/blog/detect-browser-window-focus share | ...
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How is std::function implemented?

...ed by the compiler creating a class with overloaded function call operator and the referenced variables as members. This suggests that the size of lambda expressions varies, and given enough references variables that size can be arbitrarily large . ...
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What is the “Temporary ASP.NET Files” folder for?

...in C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files and have a few questions. 3 Answers ...
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Difference between Java Enumeration and Iterator

...s. Method names have been improved. The bottom line is, both Enumeration and Iterator will give successive elements, but Iterator improved the method names by shortening away the verbiage, and it has an additional remove method. Here is a side-by-side comparison: Enumeration ...
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Download single files from GitHub

I guess most of you, developers, use any VCS , and I hope some of you use Git. Do you have any tip or trick how to get a download URL for a single file in a repository? ...