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What is a Shim?
...wever, I think I can add a good example, which is the Javascript ES5 Shim (https://github.com/es-shims/es5-shim):
Javascript has evolved a lot during the last few years, and among many other changes to the language specification, a lot of new methods have been added to its core objects.
For exampl...
Can I have an onclick effect in CSS?
...d="btnControl"/>
<label class="btn" for="btnControl"><img src="https://placekitten.com/200/140" id="btnLeft" /></label>
With that being said, there is some bad news. Because a label can only be associated with one form control at a time, that means you can't just drop a bu...
How do I clear stuck/stale Resque workers?
...ng collection of Resque related Rake tasks that I have also added this to: https://gist.github.com/ewherrmann/8809350
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How to obtain the number of CPUs/cores in Linux from the command line?
... 32K
L2 cache: 4096K
NUMA node0 CPU(s): 0-7
See also https://unix.stackexchange.com/questions/468766/understanding-output-of-lscpu.
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How to log PostgreSQL queries?
...then:
ALTER DATABASE your_database_name
SET log_statement = 'all';
Ref: https://serverfault.com/a/376888 / log_statement
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How do I compare two hashes?
...est to rails
Works with deeply nested hash
Works with arrays of hashes
https://github.com/elfassy/rails/commit/5f3410e04fe8c4d4745397db866c9633b80ccec6
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Android ACTION_IMAGE_CAPTURE Intent
...other implementations are definitely encouraged to add to the discussion.
https://github.com/deepwinter/AndroidCameraTester
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How to optimize for-comprehensions and loops in Scala?
...wse_thread/thread/94740a10205dddd2
Here is the issue in the bug tracker:
https://issues.scala-lang.org/browse/SI-4633
Update 5/28:
As a short term solution, the ScalaCL plugin (alpha) will transform simple Scala loops into the equivalent of while loops.
As a potential longer term solution, team...
How to implement common bash idioms in Python? [closed]
...reasonably complete user-interactive shell available at: http://xon.sh/ or https://github.com/scopatz/xonsh
The demonstration video does not show pipes being used, but they ARE supported when in the default shell mode.
Xonsh ('conch') tries very hard to emulate bash, so things you've already gaine...
Specifying column name in a “references” migration
...u can specify the name of the other table in the foreign key options. (see https://github.com/rails/rails/issues/21563 for discussion)
add_reference :posts, :author, foreign_key: {to_table: :users}
Prior to Rails 5, you should add the foreign key as a separate step:
add_foreign_key :posts, :user...