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Can I install Python windows packages into virtualenvs?
...ages or download links found for binary-installer-built-with-distutils.exe error: Could not find suitable distribution for Requirement.parse('binary-instal ler-built-with-d...
– Paul
Jun 9 '14 at 15:31
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How to take the first N items from a generator or list in Python? [duplicate]
... note that if your generator exhausts this will not make an error, you will get a many elements as the generator had left, less than your request size.
– ThorSummoner
May 23 '17 at 17:23
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Is there a concurrent List in Java's JDK?
.... :)
– Matt Passell
Sep 3 '14 at 13:05
3
@AlikElzin-kilaka Nitpicking, but according to the JLS v...
How to delete multiple buffers in Vim?
Assuming I have multiple files opened as buffers in Vim. The files have *.cpp , *.h and some are *.xml . I want to close all the XML files with :bd *.xml . However, Vim does not allow this (E93: More than one match...).
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How to convert a scala.List to a java.util.List?
... is still immutable. Just try in Java to x.add(something) -- it will throw error
– Vitamon
May 8 '13 at 12:48
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Easy way to list node modules I have npm linked?
I am looking for a command that will list the names of global modules that I have npm link 'd to local copies, also listing the local path.
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Force line-buffering of stdout when piping to tee
...ering
-o, --output=MODE adjust standard output stream buffering
-e, --error=MODE adjust standard error stream buffering
If MODE is 'L' the corresponding stream will be line buffered.
This option is invalid with standard input.
If MODE is '0' the corresponding stream will be unbuffered.
Oth...
PHP + MySQL transactions examples
... rollback the transaction
$db->rollback();
throw $e; // but the error must be handled anyway
}
Note that, with this idea, if a query fails, an Exception must be thrown:
PDO can do that, depending on how you configure it
See PDO::setAttribute
and PDO::ATTR_ERRMODE and PDO::ERRMODE_EXCE...
Android代码优化小技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...如果你需要返回一个String对象，并且你知道它最终会需要连接到一个StringBuffer，请修改你的实现方式，避免直接进行连接操作，应该采用创建一个临时对象来做这个操作。
当从输入的数据集中抽取出Strings的时候，尝试返回原数...
windows版 svn 服务器搭建及总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...到UTF8失败”
6、服务器端都没问题了，但是客户端不能连接主机
下面就根据这几个问题，一一解答：
1、svn可以分为单个或多个版本库，假设：
版本库目录为 /data/svndata/repos1
启动程序如果是：svnserve -d -r /data/svndata/re...