大约有 25,400 项符合查询结果（耗时：0.0306秒） [XML]
All falsey values in JavaScript
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373
Falsey values in JavaScript
false
Zero of Number type: 0 and also -0, 0.0, and hex form 0x0 ...
What is NODE_ENV and how to use it in Express?
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373
NODE_ENV is an environment variable made popular by the express web server framework. When a n...
Using sed to mass rename files
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I wrote a small post with examples on batch renaming using sed couple of years ago:
http://www.guyrutenberg.com/2009/01/12/batch-renaming-using-sed/
For example:
for i in *; do
mv "$i" "`echo $i | sed "s/regex/replace_text/"`";
done
If the regex contains g...
ZeroMQ的学习和研究（PHP代码实例） - C/C++ - 清泛网 - 专注C/C++及内核技术
...*
* Task ventilator
* Binds PUSH socket to tcp://localhost:5557
* Sends batch of tasks to workers via that socket
* @author Ian Barber <ian (dot) barber (at) gmail (dot) com>
*/
$context = new ZMQContext ();
// Socket to send messages on
$sender = new ZMQSocket ($context, ZMQ::SOCKET_P...
don't fail jenkins build if execute shell fails
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@Ben I use exit 0 with "execute windows batch command" in multiple builds on my Windows Jenkins install, and it works as expected. Something else must be going on. Could you post the relevant part of the console log?
– jwernerny
...
How do I design a class in Python?
... For this Database object you could hide how the networking calls work, or batch queries or updates, or provide a caching layer.
The problem is this Database object is HUGE. It represents how to access a database, so under the covers it could do anything and everything. Clearly networking, caching...
How do I make this file.sh executable via double click?
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Launch Terminal
Type -> nano fileName
Paste Batch file content and save it
Type -> chmod +x fileName
It will create exe file now you can double click and it.
File name should in under double quotes.
Since i am using Mac->In my case content of batch file is
cd ...
How can I open several files at once in Vim?
...ute the following command to apply all the orders contained in my_commands_batch.vim file :argdo source my_commands_batch.vim
– aturegano
Oct 11 '16 at 13:56
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How to output MySQL query results in CSV format?
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mysql --batch, -B
Print results using tab as the column separator, with each row on a
new line. With this option, mysql does not use the history file.
Batch mode results in non-tabular output format and escaping of
special...
How to run multiple DOS commands in parallel?
...nd prompt and allow you to run multiple commands at the same time from one batch file.
Hope this helps!
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