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Add a new element to an array without specifying the index in Bash
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This works just fine with bash 3.2.48 (OS X 10.8.2). Note that ARRAY is just a placeholder for an actual variable name. Even if your array indices are not sequential, appending with += will simply assign to the highest index + 1.
– mklement0
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How to unpack and pack pkg file?
...nt know how pack again to pkg.
http://emresaglam.com/blog/1035
http://ilostmynotes.blogspot.com/2012/06/mac-os-x-pkg-bom-files-package.html
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What is an Intent in Android?
... you did or want something to happen. Depending on the intent, apps or the OS might be listening for it and will react accordingly. Think of it as a blast email to a bunch of friends, in which you tell your friend John to do something, or to friends who can do X ("intent filters"), to do X. The othe...
How do I remove the old history from a git repository?
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Just create a graft of the parent of your new root commit to no parent (or to an empty commit,...
Difference between git stash pop and git stash apply
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as @briankip's answer notes below, if there are conflicts when a stash is popped, pop will not remove the stash (and will behave exactly l...
Node.js on multi-core machines
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[This post is up-to-date as of 2012-09-02 (newer than above).]
Node.js absolutely does scale on multi-core machines.
Yes, Node.js is one-thread-per-process. This is a very deliberate design decision and eliminates the need to deal...
Where can I find documentation on formatting a date in JavaScript?
... as per today that size has increased to 19kb.
– user123444555621
Sep 26 '13 at 6:22
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@Pumbaa80...
django unit tests without a db
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You can subclass DjangoTestSuiteRunner and override setup_databases and teardown_databases met...
Can I add jars to maven 2 build classpath without installing them?
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Problems of popular approaches
Most of the answers you'll find around the internet will suggest you to either install the dependency to your local repository or specify a "system" scope in the pom and distribute the dependency with the source of your projec...
Duplicate ID, tag null, or parent id with another fragment for com.google.android.gms.maps.MapFragme
...are inflating a fragment from XML inside another fragment. You are NOT supposed to do that! You should use the ChildFragmentManager and add the fragment in onViewCreated()!
– Daniele Segato
May 2 '16 at 12:30
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