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Unique constraint that allows empty values in MySQL
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Yes, you can do this. See the MySQL reference (version 5.5).
A UNIQUE index creates a const...
Class JavaLaunchHelper is implemented in both. One of the two will be used. Which one is undefined [
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Michael VenableMichael Venable
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How much of a git sha is *generally* considered necessary to uniquely identify a change in a given c
...cause the have several hundred thousand commits. So for your ~30k commits, 8 or 10 digits should be perfectly fine.
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How can I append a string to an existing field in MySQL?
... NULL.
– Kai Noack
May 4 '15 at 17:28
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MySQL show current connection info
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There are MYSQL functions you can use. Like this one that resolves the user:
SELECT USER();
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Reading a binary file with python
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Read the binary file content like this:
with open(fileName, mode='rb') as file: # b is importan...
Remove a character from the end of a variable
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And it is POSIX, so is pretty much portable.
– go2null
Nov 9 '15 at 4:13
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How do I determine height and scrolling position of window in jQuery?
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edited Apr 6 '17 at 18:35
Michał Perłakowski
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Is there a shortcut to make a block comment in Xcode?
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edited May 11 '15 at 18:45
Anoop Vaidya
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Print second last column/field in awk
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awk '{print $(NF-1)}'
Should work
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