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How to select distinct rows in a datatable and store into an array
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codeproject.com/Tips/153008/…
– Charmie
May 14 '13 at 8:20
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Rails 3 - can't install pg gem
...config is, and assuming you are on Linux or Mac, you can run the following command:
which pg_config
Your pg-config can be in different locations depending on how you installed postgres.
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Importing from a relative path in Python
...an absolute import. The '..' means, go to the directory above me:
from ..Common import Common
As a caveat, this will only work if you run your python as a module, from outside of the package. For example:
python -m Proj
Original hacky way
This method is still commonly used in some situat...
How do you set up use HttpOnly cookies in PHP
... edited May 23 '17 at 12:03
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Converting a List to a comma separated string
Is there a way to take a List and convert it into a comma separated string?
8 Answers
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Nullable vs. int? - Is there any difference?
...Nullable<int>, which itself is shorthand for Nullable<Int32>.
Compiled code will be exactly the same whichever one you choose to use.
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USB Debugging option greyed out
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You have to enable USB debugging before plugging your device in to the computer. Unplug device then try to enable USB debugging. This should work. If so, you can then plug it back into the computer and it should work
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How do you do a ‘Pause’ with PowerShell 2.0?
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/c Carries out the command specified by string and then terminates | out-null pipes the output to out-null, where you'll never see it If you want to see the "Press any key to continue..." message, remove the pipe. Also, this doesn't seem to...
Programmatically go back to the previous fragment in the backstack
...ack() methods (there are several to choose from)
http://developer.android.com/reference/android/app/FragmentManager.html#popBackStack()
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Deep Learning（深度学习）学习笔记整理系列之（四） - 大数据 & AI - 清泛...
..._Series_4Deep Learning（深度学习）学习笔记整理系列zouxy09@qq.comhttp: blog.csdn.net zouxy09作者：Zouxyversion 1.0 2013-04-08原文网址：h...Deep Learning（深度学习）学习笔记整理系列
zouxy09@qq.com
http://blog.csdn.net/zouxy09
作者：Zouxy
version 1.0 2013-04-...