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What does `unsigned` in MySQL mean and when to use it?
...gative value?
If the answer is no, then you want an UNSIGNED data type.
A common mistake is to use a primary key that is an auto-increment INT starting at zero, yet the type is SIGNED, in that case you’ll never touch any of the negative numbers and you are reducing the range of possible id's to h...
Android Python Programming [closed]
...as multi-touch or pen handling. They use OpenGL ES internally, as a result complex graphics and visualizations can run very fast when interacting with the the application. Their process for creating an apk is also very straight forward.
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Referenced Project gets “lost” at Compile Time
...ence to the logger project within the service project. At design time, autocomplete works fine: the logger's classes are visible, references that I use are colored appropriately.
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What are my environment variables? [closed]
...bles stored?
How to set Shell Environment Variables
http://www.codecoffee.com/tipsforlinux/articles/030.html
Happy reading :-)
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Reset all changes after last commit in git
How can I undo every change made to my directory after the last commit, including deleting added files, resetting modified files, and adding back deleted files?
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How to convert .crt to .pem [duplicate]
...www.openssl.org/
Windows binaries can be found here:
http://www.slproweb.com/products/Win32OpenSSL.html
Once you have the library installed, the command you need to issue is:
openssl x509 -in mycert.crt -out mycert.pem -outform PEM
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Python constructor and default value [duplicate]
...t argument is bound at function definition, not runtime. See stackoverflow.com/questions/1132941/…
– A---
May 6 '14 at 6:31
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C# '@' before a String [duplicate]
...d otherwise be backslash-escaped will be treated literally. msdn.microsoft.com/en-us/library/362314fe(v=VS.100).aspx explains further and gives examples.
– Mark Avenius
Feb 2 '11 at 20:12
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How do I change the string representation of a Python class? [duplicate]
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