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How to correctly require a specific commit in Composer so that it would be available for dependent p
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Encoding URL query parameters in Java
...supposed to give it parameter value only and not the whole URL. Consider example http://example.com/?url=http://example.com/?q=c&sort=name. Should it encode &sort=name or not? There is no way to distinguish value from the URL. That is the exact reason why you need value encoding in the first...
What is the performance of Objects/Arrays in JavaScript? (specifically for Google V8)
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Some of those results look very strange. For example in Chrome array writes are roughly 10x faster than reads, while in Firefox it's the opposite. Are you sure the browser JIT isn't optimizing away your entire test in some cases?
– jjrv
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“Content is not allowed in prolog” when parsing perfectly valid XML on GAE
...this absolutely infuriating bug for the last 48 hours, so I thought I'd finally throw in the towel and try asking here before I throw my laptop out the window.
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Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari
...y to stay inside the Mono VM most of the time, we do not know how Mono actually accesses the disk.
It is also telling that our C# code uses SQLite.NET (https://github.com/praeclarum/sqlite-net). Identical fetches using the SQLite.NET code are also 2x slower than using Android's Java SQLite wrapper....
How do I put a variable inside a string?
...avefig('hanning(%d).pdf' % num)
The % operator, when following a string, allows you to insert values into that string via format codes (the %d in this case). For more details, see the Python documentation:
https://docs.python.org/3/library/stdtypes.html#printf-style-string-formatting
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Stack vs heap allocation of structs in Go, and how they relate to garbage collection
...t can live on the stack or if it must be allocated on the heap.
In your example 2, escape analysis would show the pointer to the struct escaping and so the compiler would have to allocate the struct. I think the current implementation of Go follows a rigid rule in this case however, which is that ...
How do you tell the Visual Studio project type from an existing Visual Studio project
...o find if you clicked on the folder or the project) -> Properties.
Then all information is available for the project.
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Check if a class is derived from a generic class
...lassOfRawGeneric(Type generic, Type toCheck) {
while (toCheck != null && toCheck != typeof(object)) {
var cur = toCheck.IsGenericType ? toCheck.GetGenericTypeDefinition() : toCheck;
if (generic == cur) {
return true;
}
toCheck = toCheck.BaseTyp...
How to make a SIMPLE C++ Makefile
...o write a simple makefile
What is Make? And Why Should I Care?
The tool called Make is a build dependency manager. That is, it takes care of knowing what commands need to be executed in what order to take your software project from a collection of source files, object files, libraries, headers, et...