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SQL Server Management Studio won't let me add an index to a table
...n: Close your table designers and database diagrams and try again. If that doesn't help, close all windows in Management Studio.
Cause: The "New Index" option gets disabled when the table is schema-locked by the designer window.
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Handle spring security authentication exceptions with @ExceptionHandler
...EST Api. It works fine for exceptions thrown by web mvc controllers but it does not work for exceptions thrown by spring security custom filters because they run before the controller methods are invoked.
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Continuous Integration for Ruby on Rails? [closed]
... aren't even using it; they're on Jenkins.
Cerberus seems neatly small but doesn't have a UI and doesn't automatically publish build artifacts where others can see them.
BigTuna seems to be a CruiseControl.rb clone without the (already minimal) community support.
Bamboo looks really neat if you use ...
Border around specific rows in a table?
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Note that outline does not have the possibility to border specific sides of an element. There is no "outline-top" for example. This is a limited solution
– B T
Jul 11 '14 at 19:35
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How do you create a remote Git branch?
...it checkout -b foo && <change a file> && git push -u does not work (as of git 2.19.1); push requires the remote and branch arguments.
– knite
Nov 7 '18 at 2:37
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Proper way to add svn:executable
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How does the executable attribute get set without using propset? I didn't use it, and to the the best of my knowledge, nobody else did either. It appears on three files in the same directory and nowhere else, and there seems to...
error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)' — Miss
...ren't setup to have an elegant way to stop mysql (or for some reason mysql doesn't respond) and you can force terminate mysql with either:
One step: pkill -9 mysqld
Two step (least preferred):
Find the process id of mysql with either pgrep mysql or ps aux | grep mysql | grep -v grep
Assuming the...
How to make a flat list out of list of lists?
...ols.chain(*list2d))
Or you can use itertools.chain.from_iterable() which doesn't require unpacking the list with the * operator:
import itertools
list2d = [[1,2,3], [4,5,6], [7], [8,9]]
merged = list(itertools.chain.from_iterable(list2d))
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How to remove a file from the index in git?
...ghtly safer than git reset, because you'll be warned if the staged content doesn't match either the tip of the branch or the file on disk. (If it doesn't, you have to add --force.)
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Calculate total seconds in PHP DateInterval
... time in seconds since the epoch time (1970-01-01T00:00:00), and strtotime does the same, but based on a specific date/time you give.
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