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When to use enumerateObjectsUsingBlock vs. for
...ificantly slower than fast enumeration for arrays and sets. I wonder why? iosdevelopertips.com/objective-c/…
– Bob Spryn
Feb 23 '14 at 2:20
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Java: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification
... lot of errors. It seems that I have a problem with my certificate. Is it possible to ignore the client-server authentication? If so, how?
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Force HTML5 youtube video
...amp;html5=1 to the end of a non-embedded video :/
– Moshe Revah
May 26 '12 at 18:31
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Where should virtualenvs be created?
...t wasn't sure about where the venv should go. Your comment about it being OS-specific is a good justification for doing what you suggest.
– Ray
Aug 29 '12 at 19:14
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Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]
...r is based on QEMU. The interface between QEMU and the HAXM driver on the host system is designed to be vendor-agnostic.
Steps for Configuring Your Android Development Environment for HAXM
Update Eclipse:
Make sure your Eclipse installation and the ADT plug-in are fully up-to-date.
Update your ...
What version of javac built my jar?
....org/wiki/Java_class_file
Note: As mentioned in the comment below,
those bytes tell you what version the class has been compiled FOR, not
what version compiled it.
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Change R default library path using .libPaths in Rprofile.site fails to work
...user_name/userLibrary"
The .libPaths function is a bit different than most other nongraphics functions. It works via side-effect. The functions Sys.getenv and Sys.setenv that report and alter the R environment variables have been split apart but .libPaths can either report or alter its target.
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Error installing mysql2: Failed to build gem native extension
...d be sufficient:
sudo apt-get install libmysqlclient-dev
On Red Hat/CentOS and other distributions using yum:
sudo yum install mysql-devel
On Mac OS X with Homebrew:
brew install mysql
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How can I update NodeJS and NPM to the next versions?
...ed already. (Consider, if there is ever a bug in the update command.) In those cases, you can do this:
curl https://www.npmjs.com/install.sh | sh
To update Node.js itself, I recommend you use nvm, the Node Version Manager.
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cmake and libpthread
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This solution works accros Mac OS X, Centos 6 and Solaris 10.
– bernardn
Oct 19 '14 at 18:49
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