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Idiomatic way to wait for multiple callbacks in Node.js
...odule to support the various flow-control patterns, i.e. series, parallel, batch, while, until, etc.
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When to use self over $this?
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This answer is overly simplistic. As pointed in other answers, self is used with the scope resolution operator :: to refer to the current ...
What is __pycache__?
...bytecode files.
On Windows the equivalent command might be (not tested, batch script welcome):
dir * /s/b | findstr __pycache__ | attrib +h +s +r
Which is same as going through the project hiding folders using right-click > hide...
Running unit tests is one scenario (more in comments) wh...
Interface Builder: What are the UIView's Layout iOS 6/7 Deltas for?
...e children collectively and give delta Y as -20px. You can also do this in batch or individually.
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SPAN vs DIV (inline-block)
... Danger14
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answered Oct 23 '09 at 2:11
cletuscletus
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msbuild.exe staying open, locking files
... This also works when running a build from the command line, e.g. a batch script, build server, etc.
– Dave E
Feb 1 '16 at 11:41
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How to choose the id generation strategy when using JPA and Hibernate
... choice when you cannot use SEQUENCE (e.g. MySQL) because it disables JDBC batch updates.
SEQUENCE is the preferred option, especially when used with an identifier optimizer like pooled or pooled-lo.
TABLE is to be avoided at any cost since it uses a separate transaction to fetch the identifier an...
PHP Session Fixation / Hijacking
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ircmaxellircmaxell
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Random record from MongoDB
...are valid, but for collections where neither matters (one-time server-side batch extract in a collection where records aren't deleted), this is vastly superior to the hacky (IMO) solution in the Mongo Cookbook.
– Michael Moussa
Sep 5 '12 at 16:27
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Why is React's concept of Virtual DOM said to be more performant than dirty model checking?
...planet.com/2013/diff/. From what I understand, what makes React fast is:
Batched DOM read/write operations.
Efficient update of sub-tree only.
Compared to dirty-check, the key differences IMO are:
Model dirty-checking: React component is explicitly set as dirty whenever setState is called, so ...