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Using -performSelector: vs. just calling the method
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Explain the “setUp” and “tearDown” Python methods used in test cases
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You can use these to factor out code common to all tests in the test suite.
If you have a lot ...
Changing the status bar text color in splash screen iOS 7
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answered Sep 19 '13 at 15:22
VinzzzVinzzz
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How to create a hex dump of file containing only the hex characters without spaces in bash?
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Find which commit is currently checked out in Git
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INSERT INTO … SELECT FROM … ON DUPLICATE KEY UPDATE
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MySQL will assume the part before the equals references the columns named in the INSERT INTO cla...
Delete specific line number(s) from a text file using sed?
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If you want to delete lines 5 through 10 and 12:
sed -e '5,10d;12d' file
This will print the results to the screen. If you want to save the results to the same file:
sed -i.bak -e '5,10d;12d' file
This will back the file up to file.bak, and delete...
GitHub: make fork an “own project”
...om scratch.
– Johnco
Feb 10 '17 at 15:28
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It's worth noting that GitHub Support gave me the choi...