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How to get JavaScript caller function line number? How to get JavaScript caller source URL?
...ounds you need - eg fixed for Chrome array logging) and still line numbers from wherever you called log().
– mikemaccana
Apr 17 '12 at 12:16
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Do HTML WebSockets maintain an open connection for each client? Does this scale?
...s (http.sys) is IOCP oriented and very efficient (running in kernel mode). From this point of view, there won't be a lot of difference at scaling between WebSockets and regular HTTP connection. One TCP/IP connection uses a little resource (much less than a thread), and modern OS are optimized for ha...
How can I import one Gradle script into another?
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There is a new feature in 0.9. You can use apply from: 'other.gradle' command.
Read my question about same thing at: Is there a way to split/factor out common parts of Gradle build
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C++: const reference, before vs after type-specifier
...le
Regarding which you should prefer stylistically, however, I'll dissent from a lot of the other answers and prefer const T& (and const T*):
const T& is the style used in Stroustrup's The C++ Programming Language book.
const T& is the style used in the C++ standard itself.
const T* i...
Printf width specifier to maintain precision of floating-point value
...ot adequate for your example of distinguishing 1.000_0000_0000_0000_2e-01 from 1.000_0000_0000_0000_3e-01. %.17g is needed.
– Don Hatch
Jun 14 '16 at 1:03
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Does use of final keyword in Java improve the performance?
...le objects, on the other hand, can have arbitrarily complex state spaces.. From my personal experience, using the keyword final should highlight the intent of the developer to lean toward immutability, not to "optimize" code. I encourage you to read this chapter, fascinating !
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How to show git log history for a sub directory of a git repo?
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From directory foo/, use
git log -- A
You need the '--' to separate <path>.. from the <since>..<until> refspecs.
# Show changes for src/nvfs
$ git log --oneline -- src/nvfs
d6f6b3b Changes for Mac OS X...
How to create circle with Bézier curves?
...y) and a circle radius. There also exists an engine that can create a path from Bézier curve points.
10 Answers
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Difference between LoadFile and LoadFrom with .NET Assemblies?
...nfused on what exactly is the difference between using LoadFile and LoadFrom when loading an assembly. Can someone provide an example or an analogy to better describe it. The MSDN documentation confused me more. Also, Is ReflectionOnlyLoadFrom the same as LoadFrom except that it loads the as...
What is tail call optimization?
...ion because the calling function will simply return the value that it gets from the called function. The most common use is tail-recursion, where a recursive function written to take advantage of tail-call optimization can use constant stack space.
Scheme is one of the few programming languages tha...