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Intellij IDEA generate for-each/for keyboard shortcut
Is there a keyboard shortcut generating a foreach and also for loop?
7 Answers
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What does git push origin HEAD mean?
...n git-config. But other push.default settings have other behaviors. Search for push.default in man git-config. Also search for "When the command line does not specify where to push" and "When the command line does not specify what to push" in the description section at the top of man git-push (that'...
How do I make many-to-many field optional in Django?
...ed to enter one of the relationships even though it does not have to exist for you to create the first entry.
1 Answer
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Exploring Docker container's file system
...ker commit 12345678904b5 mysnapshot
# explore this filesystem using bash (for example)
docker run -t -i mysnapshot /bin/bash
This way, you can evaluate filesystem of the running container in the precise time moment. Container is still running, no future changes are included.
You can later delete...
How do I kill background processes / jobs when my shell script exits?
I am looking for a way to clean up the mess when my top-level script exits.
13 Answers
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How to track child process using strace?
...d 90 threads. When I found the offending thread, I had to tediously search for the parent thread, then the grandparent thread, and so on all the way to the root process.
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Fastest Way of Inserting in Entity Framework
I'm looking for the fastest way of inserting into Entity Framework.
30 Answers
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Why does Bootstrap set the line-height property to 1.428571429?
...ant to make sure you have ample white space between your rows. This allows for ascenders and descenders without intruding on other rows. Also having ample white space allows your eyes to develop a visual rhythm while reading.
Also keeping the line-height unitless makes it more versatile. For more i...
What is 'YTowOnt9'?
...ge) codebase, and can't figure out where it came from. I decided to Google for that particular string, and the result surprised me. Over half a million - kind of random - hits. I haven't found any page describing the value itself. It has 0 hits on Stack Overflow.
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Turning a string into a Uri in Android
... String: an RFC 2396-compliant, encoded URI
Url must be canonicalized before using, like this:
Uri.parse(Uri.decode(STRING));
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