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Different types of thread-safe Sets in Java
... Just a sight correction in 1), the process of copying data into the new array must be locked down by synchronizing. Therefore, CopyOnWriteArraySet doesn't totally avoid the necessity of synchronization.
– CaptainHastings
Jun 5 '15 at 13:07
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Java 8: performance of Streams vs Collections
I'm new to Java 8. I still don't know the API in depth, but I've made a small informal benchmark to compare the performance of the new Streams API vs the good old Collections.
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Why does this method print 4?
...y grazing the limit, and calling/executing println requires stack space, a new stack overflow is triggered at depth R-1 instead of depth R.
Steps 2-5 happen again, but at recursion depth R-2.
Steps 2-5 happen again, but at recursion depth R-3.
Steps 2-5 happen again, but at recursion depth R-4.
Step...
Create a string of variable length, filled with a repeated character
...on has been asked by someone else in it's Java form here: Java - Create a new String instance with specified length and filled with specific character. Best solution?
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Asp.NET Web API - 405 - HTTP verb used to access this page is not allowed - how to set handler mappi
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I've disabled it, but it didn't help
– Bart
Mar 25 '12 at 8:27
3
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Facebook Callback appends '#_=_' to Return URL
...e clean URL. This modifies the current history entry instead of creating a new one. What this means is the back and forward buttons will work just the way you want. ;-)
If the browser does not support the awesome HTML 5 history methods then just clean up the URL as best you can by setting the hash ...
How do I create a nice-looking DMG for Mac OS X using command-line tools?
...ewOptions to file ".background:'${backgroundPictureName}'"
make new alias file at container window to POSIX file "/Applications" with properties {name:"Applications"}
set position of item "'${applicationName}'" of container window to {100, 100}
set position of item "...
How do I set the size of Emacs' window?
...e-size-according-to-resolution)
Note that window-system is deprecated in newer versions of emacs. A suitable replacement is (display-graphic-p). See this answer to the question How to detect that emacs is in terminal-mode? for a little more background.
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How to correctly close a feature branch in Mercurial?
...pproach, but I still get an error when trying to push: abort: push creates new remote branches:. What could I have done wrong?
– kasperd
Nov 16 '15 at 10:48
add a comment
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Swift equivalent for MIN and MAX macros
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f24186648%2fswift-equivalent-for-min-and-max-macros%23new-answer', '