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Why can't variables be declared in a switch statement?

... switch statement? In C++ you can declare variables pretty much anywhere (and declaring them close to first use is obviously a good thing) but the following still won't work: ...
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BasicHttpBinding vs WsHttpBinding vs WebHttpBinding

...bHttpBinding is the REST-style binding, where you basically just hit a URL and get back a truckload of XML or JSON from the web service basicHttpBinding and wsHttpBinding are two SOAP-based bindings which is quite different from REST. SOAP has the advantage of having WSDL and XSD to describe the se...
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What's the difference between Protocol Buffers and Flatbuffers?

Both are serialization libraries and are developed by Google developers. Is there any big difference between them? Is it a lot of work to convert code using Protocol Buffers to use FlatBuffers ? ...
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Does const mean thread-safe in C++11?

...ad-safe in C++11. Is that true? It is somewhat true... This is what the Standard Language has to say on thread-safety: [1.10/4] Two expression evaluations conflict if one of them modifies a memory location (1.7) and the other one accesses or modifies the same memory location. [1.10/21] The executi...
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PermGen elimination in JDK 8

I have installed JDK 8 and trying to run Eclipse. I am getting following warning message: 6 Answers ...
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What is the JavaScript convention for no operation?

...at is the JavaScript convention for no operation? Like a Python pass command. 6 Answers ...
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How to check if a String contains only ASCII?

... 0x20 (space) such as tabs, line-feed / return but also BEL with code 0x07 and DEL with code 0x7F. This code incorrectly uses characters rather than code points, even if code points are indicated in the comments of earlier versions. Fortunately, the characters required to create code point with a v...
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Multidimensional Array [][] vs [,] [duplicate]

... One is an array of arrays, and one is a 2d array. The former can be jagged, the latter is uniform. That is, a double[][] can validly be: double[][] x = new double[5][]; x[0] = new double[10]; x[1] = new double[5]; x[2] = new double[3]; x[3] = new d...
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Comparing HTTP and FTP for transferring files

...TP used to be generally considered faster. FTP requires a control channel and state be maintained besides the TCP state but HTTP does not. There are 6 packet transfers before data starts transferring in FTP but only 4 in HTTP. I think a properly tuned TCP layer would have more effect on speed tha...
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Android ViewPager - Show preview of page on left and right

I'm using Android's ViewPager . What I want to do is to show a preview of the page on both the left and the right. I've seen where I can use a negative pageMargin to show a preview of the right side. ...