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How to define hash tables in Bash?
...the equivalent of Python dictionaries but in Bash (should work across OS X and Linux).
15 Answers
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What is the “reactor” in Maven?
... can manipulate the maven reactor and that the reactor is a plugin. What exactly is the reactor?
2 Answers
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What are your favorite extension methods for C#? (codeplex.com/extensionoverflow)
Let's make a list of answers where you post your excellent and favorite extension methods .
150 Answers
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Animate the transition between fragments
...CustomAnimations as well as FragmentTransaction.setTransition.
Here's an example on using setCustomAnimations from ApiDemos' FragmentHideShow.java:
ft.setCustomAnimations(android.R.animator.fade_in, android.R.animator.fade_out);
and here's the relevant animator XML from res/animator/fade_in.xml:...
Python syntax for “if a or b or c but not all of them”
... sum(conditions) can go wrong if any of them returns 2 for example, which is True.
– eumiro
May 13 '13 at 12:35
7
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Git diff to show only lines that have been modified
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What you want is a diff with 0 lines of context. You can generate this with:
git diff --unified=0
or
git diff -U0
You can also set this as a config option for that repository:
git config diff.context 0
To have it set globally, for any repository:
git config -...
Reload django object from database
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@Yunti You can defer fields, or explicitly ask for only a subset of fields and the resulting object will be only partially populated. refresh_from_db will only update such already populated fields.
– 301_Moved_Permanently
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Where does Jenkins store configuration files for the jobs it runs?
...thin an eponymous directory in jobs/. The job configuration file is config.xml, the builds are stored in builds/, and the working directory is workspace/. See the Jenkins documentation for a visual representation and further details.
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HTML5 doctype putting IE9 into quirks mode?
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Placing:
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
in the <head> tag should do it.
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How can I have ruby logger log output to stdout as well as file?
...o write and close (not puts). As long as MultiIO responds to those and proxies them to the real IO objects, this should work.
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