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Can unit testing be successfully added into an existing production project? If so, how and is it wor
...of regression tests for further changes down the line. That way you can at least start to build up some tests for the application without changing it too much, however, these are more like end to end regression tests than proper unit tests.
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How to hash a string into 8 digits?
...r answer is astronomically more likely to produce a collision than not. At least some degree of uniqueness is implicitly required by the question, but your answer is a hash function in the same spirit as one that simply returns 12345678 for every input. I was able to experimentally generate a collis...
How are people managing authentication in Go? [closed]
... enable multiple authentication methods at once. You should usually use at least two methods
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Java `final` method: what does it promise?
...'t forget to notion this in javadoc!(java documentation)
Last but not the least, final keyword has very important role in Java Memory Model (JMM). It's guaranteed by JMM that to achieve visibility of final fields you don't need proper synchronization. E.g.:
class A implements Runnable {
final St...
Can you change what a symlink points to after it is created?
...So Good - the command sequence shown doesn't do what you think it does (at least, in the scenario: set -x -e; mkdir junk; ( cd junk; mkdir olddir newdir; ln -s olddir mylink; ls -ilR; ln -s newdir temp; ls -ilR; mv temp mylink; ls -ilR; ); rm -fr junk). If you create files oldfile and newfile inste...
Timer function to provide time in nano seconds using C++
...scussed here, correct implementation of QPC do not use the TSC counter, at least where it is known to be unreliable: stackoverflow.com/q/510462/53974
– Blaisorblade
Apr 30 '12 at 16:25
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Why should I use an IDE? [closed]
... saua: have you looked at Flymake, flymake.sourceforge.net? It at least provide some warnings-as-you-type functions to Emacs
– polyglot
Feb 16 '09 at 23:41
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Separation of JUnit classes into special test package?
... lot of developers (including myself) like Maven, but there seems to be at least as many who don't. IMHO it is very useful for "mainstream" Java projects (I would put about 90% of projects into this category... but the other 10% is still a sizeable minority). It is easy to use if one can accept the ...
Set default syntax to different filetype in Sublime Text 2
...r syntax choice].
Updated 2012-06-28: Recent builds of Sublime Text 2 (at least since Build 2181) have allowed the syntax to be set by clicking the current syntax type in the lower right corner of the window. This will open the syntax selection menu with the option to Open all with current extensio...
PowerShell script to return versions of .NET Framework on a machine?
... {`$Env:Computername}},
# The Windows Version (works on Windows 10, at least):
@{ name = "WindowsVersion"; expression = { `$WindowsVersion }}
"@
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