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Ruby Gem install Json fails on Mavericks and Xcode 5.1 - unknown argument: '-multiply_definedsuppres
...nused-command-line-argument-hard-error-in-future
To workaround this issue, set the ARCHFLAGS environment variable to downgrade the error to a warning.
ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future gem install GemName
It seems that all gems violating the compiler options mus...
推荐系统算法初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...要买啥。在经济学中，有一个著名理论叫长尾理论（The Long Tail）。
套用在互联网领域中，指的就是最热的那一小部分资源将得到绝大部分的关注，而剩下的很大一部分资源却鲜少有人问津。这不仅造成了资源利用上的浪费，...
How can I push to my fork from a clone of the original repo?
...URL of the repository you cloned;
the local master branch in your clone is set to track origin/master.
Therefore, if you don't modify the config of your clone, Git interprets
git push
as
git push origin master:origin/master
In other words, git push attempts to push your local master branch t...
Replace one substring for another string in shell script
I have "I love Suzi and Marry" and I want to change "Suzi" to "Sara".
10 Answers
10
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How to change the cursor into a hand when a user hovers over a list item?
I've got a list, and I have a click handler for its items:
23 Answers
23
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Unicode character in PHP string
This question looks embarrassingly simple, but I haven't been able to find an answer.
8 Answers
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How to see all TODO tasks in Android Studio?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
Remove characters from NSString?
...his:
NSString* noSpaces =
[[myString componentsSeparatedByCharactersInSet:[NSCharacterSet whitespaceCharacterSet]]
componentsJoinedByString:@""];
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How to trim whitespace from a Bash variable?
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42 Answers
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How to make --no-ri --no-rdoc the default for gem install?
...
On Windows XP the path to the .gemrc file is
c:\Documents and Settings\All Users\Application Data\gemrc
and this file is not created by default, you should create it yourself.
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