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SQL Server query - Selecting COUNT(*) with DISTINCT
...nto production. The table has a ticket_number, program_type, and program_name and push_number along with some other columns.
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How to use enums as flags in C++?
...rator definitions so you don't have to be constantly defining them every time you add a new enum.
– eodabash
Apr 8 '11 at 3:07
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What is the difference between a port and a socket?
...ort combination.
Exposition
This was an interesting question that forced me to re-examine a number of things I thought I knew inside out. You'd think a name like "socket" would be self-explanatory: it was obviously chosen to evoke imagery of the endpoint into which you plug a network cable, there ...
Why does sudo change the PATH?
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Not only is it counterintuitive, it's incorrectly documented. Reading the man pages for sudo, and comparing the config against a Fedora box, I thought the path should be preserved. Indeed, "sudo -V" even says "Environment variables to preserve: PATH".
– Jas...
UIView Infinite 360 degree rotation animation?
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Found a method (I modified it a bit) that worked perfectly for me: iphone UIImageView rotation
#import <QuartzCore/QuartzCore.h>
- (void) runSpinAnimationOnView:(UIView*)view duration:(CGFloat)duration rotations:(CGFloat)rota...
Yank entire file
I often write something in gVim, then need to copy-paste it into another application.
13 Answers
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Errors: “INSERT EXEC statement cannot be nested.” and “Cannot use the ROLLBACK statement within an I
...striction in SQL Server is you can only have one INSERT-EXEC active at a time. I recommend looking at How to Share Data Between Stored Procedures which is a very thorough article on patterns to work around this type of problem.
For example a work around could be to turn Sp3 into a Table-valued func...
MVC DateTime binding with incorrect date format
Asp.net-MVC now allows for implicit binding of DateTime objects. I have an action along the lines of
10 Answers
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Move branch pointer to different commit without checkout
...;new commit>" refs/heads/<branch> <commit>
where -m adds a message to the reflog for the branch.
The general form is
git update-ref -m "reset: Reset <branch> to <new commit>" <ref> <commit>
You can pick nits about the reflog message if you like - I believe th...
jQuery: select an element's class and id at the same time?
I've got some links that I want to select class and id at the same time.
6 Answers
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