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How can I assign the output of a function to a variable using bash?
... I discovered that newlines were being stripped when I did "echo $VAR". If instead I quoted $VAR, it preserved the newlines.
– Brent
Nov 27 '09 at 17:58
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Git - deleted some files locally, how do I get them from a remote repository
...st need to extract the content you want from the repo at your fingertips.
If you haven't committed the deletion, just check out the files from your current commit:
git checkout HEAD <path>
If you have committed the deletion, you need to check out the files from a commit that has them. Pres...
What is the difference between . (dot) and $ (dollar sign)?
What is the difference between the dot (.) and the dollar sign ($) ?
13 Answers
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jQuery lose focus event
I'm trying to show up a container if a input field gets the focus and - that's the actual problem - hide the container if focus is lost. Is there an opposite event for jQuery's focus?
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Android Studio Multi-Windows for One Project
I'm wondering if anyone knows how to open two windows of Android Studio with both having the same project. I know you can drag tabs out, but that allows you to only edit that one file. I want two fully-featured windows with each being able to see the Project Files/Structure.
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Storing Python dictionaries
... It's worth knowing about the third argument to pickle.dump, too. If the file doesn't need to be human-readable then it can speed things up a lot.
– Steve Jessop
Aug 18 '11 at 0:11
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AngularJS 1.2 $injector:modulerr
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If you are not sure which module is missing, use the not minified angular.js which gives a readable error message:"Error: [$injector:nomod] Module 'ngRoute' is not available! You either misspelled the module name or forgot to...
List files in local git repo?
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This Git command makes a much cleaner output and is ideal if you just want the list of files tracked by Git.
– mico
Feb 27 '16 at 12:00
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Replacing NULL with 0 in a SQL server query
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SELECT ISNULL(myColumn, 0 ) FROM myTable
This will put a 0 in myColumn if it is null in the first place.
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Removing cordova plugins from the project
...{print $1}' | xargs cordova plugins rm
and use cordova plugins list to verify if plugins are all removed.
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