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IntelliJ: Never use wildcard imports
...his: To force IntelliJ to include each and every import individually. It makes it easier for people to figure out exactly where classes you're using come from.
Click on the Settings "wrench" icon on the toolbar, open "Imports" under "Code Style", and check the "Use single class import" selection. ...
Ruby: What is the easiest way to remove the first element from an array?
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SjoerdSjoerd
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The way to check a HDFS directory's size?
I know du -sh in common Linux filesystems. But how to do that with HDFS?
10 Answers
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iphone: Where the .dSYM file is located in crash report
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Right Click on your archive -> Show in Finder -> Right click on file and click on Show package contents.
Here you will find your .dSYM file.
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What's a reliable way to make an iOS app crash?
...t crash when the user performs a particular action that a real user is unlikely to do accidentally.
18 Answers
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Count number of occurences for each unique value
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Gregor Thomas
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answered Nov 18 '10 at 13:23
ChaseChase
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Showing line numbers in IPython/Jupyter Notebooks
Error reports from most language kernels running in IPython/Jupyter Notebooks indicate the line on which the error occurred; but (at least by default) no line numbers are indicated in Notebooks.
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How to disable text selection highlighting
For anchors that act like buttons (for example Questions , Tags , Users , etc. which are located on the top of the Stack Overflow page) or tabs, is there a CSS standard way to disable the highlighting effect if the user accidentally selects the text?
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Do you debug C++ code in Vim? How? [closed]
...is a standalone program that communicates with Vim through the Netbeans socket interface. This requires Vim to be built with the +netbeans option (this is the case in recent Linux distributions so it shouldn't be a problem).
To quote from the clewn's website:
Clewn implements full gdb support i...
Best way to load module/class from lib folder in Rails 3?
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user664833
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answered Jul 28 '10 at 19:48
Slobodan Kovacev...