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Git flow release branches and tags - with or without “v” prefix

...reference, but I prefer the version with the v, as Semver does it that way and I try to follow that specification as close as possible to get a sane versioning. It also makes filtering for those Tags easier, as you can press v and then the TAB-key for autocompletion: This will list all the tags (a...
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Null coalescing in powershell

...wershell 7 introduces native null coalescing, null conditional assignment, and ternary operators in Powershell. Null Coalescing $null ?? 100 # Result is 100 "Evaluated" ?? (Expensive-Operation "Not Evaluated") # Right side here is not evaluated Null Conditional Assignment $x = $null $x ?...
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Shared-memory objects in multiprocessing

...r array), place that in shared memory, wrap it with multiprocessing.Array, and pass that to your functions. This answer shows how to do that. If you want a writeable shared object, then you will need to wrap it with some kind of synchronization or locking. multiprocessing provides two methods of do...
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Visual Studio 2013 hangs when opening a solution

I installed VS2013 (v12.0.21005.1) and added ReSharper 8 (v8.0.2000.2660) a day or two ago. That day it was fine. Now I'm lucky if I can get it to open one solution in a whole day. It opens OK by itself, but when I try and open a solution from within - via the menu - it hangs, badly. If I right-clic...
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What are the disadvantages of using persistent connection in PDO

...rrent FastCGI process if you're using FastCGI, etc), not at the PHP level, and PHP doesn't tell the parent process to let the connection die when the script terminates abnormally. If the dead script locked tables, those tables will remain locked until the connection dies or the next script that get...
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Override configured user for a single git commit

...r credentials, possible using a different configuration file or orther command line switches? 6 Answers ...
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SQL Server SELECT into existing table

I am trying to select some fields from one table and insert them into an existing table from a stored procedure. Here is what I am trying: ...
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MySQL high CPU usage [closed]

... Slow Query Log to keep an eye on any queries that are taking a long time, and use that to make sure you don't have any queries locking up key tables for too long. Some other things you can check would be to run the following query while the CPU load is high: SHOW PROCESSLIST; This will show you...
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How to find and turn on USB debugging mode on Nexus 4

...exus 4 device there isn't any "USB debugging options" item. How do I find and turn on USB debugging mode on Nexus 4? 6 Ans...
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jQuery attr vs prop?

... I have done some tests(http://jsfiddle.net/ZC3Lf/) modifying the prop and attr of <form action="/test/"></form>​ with the output being: ...