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In Python, if I return inside a “with” block, will the file still close?
...nusual way of course).
It is also mentioned in one of the examples of PEP-343 which is the specification for the with statement:
with locked(myLock):
# Code here executes with myLock held. The lock is
# guaranteed to be released when the block is left (even
# if via return or by an un...
How can I pass selected row to commandLink inside dataTable or ui:repeat?
...e the requirement.
If your servletcontainer supports a minimum of Servlet 3.0 / EL 2.2, then just pass it as an argument of action/listener method of UICommand component or AjaxBehavior tag. E.g.
<h:commandLink action="#{bean.insert(item.id)}" value="insert" />
In combination with:
public...
Multiprocessing - Pipe vs Queue
...nning-T61:~$ python multi_pipe.py
Sending 10000 numbers to Pipe() took 0.0369849205017 seconds
Sending 100000 numbers to Pipe() took 0.328398942947 seconds
Sending 1000000 numbers to Pipe() took 3.17266988754 seconds
mpenning@mpenning-T61:~$ python multi_queue.py
Sending 10000 numbers to Queue() t...
What is scaffolding? Is it a term for a particular platform?
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83
Scaffolding generally refers to a quickly set up skeleton for an app. It's not rails-only since ...
How exactly do Django content types work?
...
315
So you want to use the Content Types framework on your work?
Start by asking yourself this qu...
Create SQL script that create database and tables
...
Robert Harvey
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answered Apr 24 '11 at 14:31
ClaytonClayton
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What does the line “#!/bin/sh” mean in a UNIX shell script?
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143
It's called a shebang, and tells the parent shell which interpreter should be used to execute th...
How to use the ProGuard in Android Studio?
...
answered Jan 2 '14 at 17:37
Scott BartaScott Barta
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Sublime Text 3能用支持的插件推荐 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Sublime Text 3能用支持的插件推荐从二月份用测试版本build 3012开始用sublime text 3，虽然很多插件在sublime text 3不工作了，因为sublime text 3修复了2的一些bug...
二月份用测试版本build 3012开始用sublime text 3，虽然很多插件在sublime text 3不...
Difference between “module.exports” and “exports” in the CommonJs Module System
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635
module is a plain JavaScript object with an exports property. exports is a plain JavaScript var...