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How can I rename a field for all documents in MongoDB?
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438
You can use:
db.foo.update({}, {$rename:{"name.additional":"name.last"}}, false, true);
Or ...
How to output only captured groups with sed?
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344
The key to getting this to work is to tell sed to exclude what you don't want to be output as w...
Is there a difference between copy initialization and direct initialization?
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248
C++17 Update
In C++17, the meaning of A_factory_func() changed from creating a temporary objec...
Make an existing Git branch track a remote branch?
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4327
Given a branch foo and a remote upstream:
As of Git 1.8.0:
git branch -u upstream/foo
Or, if...
Running MSBuild fails to read SDKToolsPath
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answered Apr 29 '10 at 16:43
John HannJohn Hann
88766 silver badges1010 bronze badges
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Apply style to only first level of td tags
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224
Is there a way to apply a Class' style to only ONE level of td tags?
Yes*:
.MyClass>tbo...
Difference between @import and link in CSS
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142
In theory, the only difference between them is that @import is the CSS mechanism to include a s...
Mipmap drawables for icons
Since Android 4.3 (Jelly Bean) we can now make use of the res/mipmap folders to store "mipmap" images.
11 Answers
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How to use/install gcc on Mac OS X 10.8 / Xcode 4.4
...d now gcc doesn't seem to be available anymore. I've also installed Xcode 4.4 so there is no more /Developer directory.
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php stdClass to array
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447
The lazy one-liner method
You can do this in a one liner using the JSON methods if you're wil...