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boost::filesystem指南 - C/C++ - 清泛网 - 专注C/C++及内核技术
...初学的一个快速指南，没有深入学习，当然我个人水平也不敢说“深入”二字。
C++程序一直有一个方面不能做可移植性，尽管标准库有几个函数用于操作与文件系统相关的任务，但是这几个函数作用相对我们日常对文件系统操...
创业者：在寻找 不迷茫 - 资讯 - 清泛网 - 专注C/C++及内核技术
创业者：在寻找 不迷茫经历两年创业热潮，中国创业环境出现了新的常态，投资者更加慎重，对创业项目审核要求提高，投资范围也在缩小。这些让一部分创业后来者感到生存“艰难”，但依然无法打消大多数人的创业想法。...
Ant task to run an Ant target only if a file exists?
...ries called "DB_*", recursively. You can adjust the filter to your needs.
NB: Apache Ant 1.7 and higher!
Here is the target to set a property if matching files exist:
<target name="check_for_sql_files">
<condition property="sql_to_deploy">
<resourcecount when="greater" ...
Using the scrollwheel in GNU screen
...t to and fro. The possibility to scroll with the mouse wheel in copy mode (nb. does not work for me) should rather be seen as a kind of "additional gimmick", but not as the main purpose of this mode.
– syntaxerror
Dec 9 '14 at 13:59
...
Make header and footer files to be included in multiple html pages
...'); ?>
No JavaScript / Jquery or additional included files required.
NB You could also convert your .html files to .php files using the following in your .htaccess file
# re-write html to php
RewriteRule ^(.*)\.html$ $1.php [L]
RewriteRule ^(.+)/$ http://%{HTTP_HOST}/$1 [R=301,L]
# re-write...
SELECT * WHERE NOT EXISTS
...
NB! NOT IN does not work as expected if namehas nullvalues. Watch from 36min 20sec in the video SESSION: 10 Query Tuning Techniques Every SQL Programmer Should Know (Kevin Kline, Aaron Bertrand).
– hlovd...
jsonify a SQLAlchemy result set in Flask [duplicate]
..."""
Return object's relations in easily serializable format.
NB! Calls many2many's serialize property.
"""
return [ item.serialize for item in self.many2many]
And now for views I can just do:
return jsonify(json_list=[i.serialize for i in qryresult.all()])
Hope this ...
What is the purpose of Node.js module.exports and how do you use it?
...equire is (usually) just a plain object whose properties may be accessed.
NB: if you overwrite exports then it will no longer refer to module.exports. So if you wish to assign a new object (or a function reference) to exports then you should also assign that new object to module.exports
It's wo...
How to change the font size on a matplotlib plot
...operties=font_prop)
lgd = plt.legend(loc='lower right', prop=font_prop) # NB different 'prop' argument for legend
lgd.set_title("Legend", prop=font_prop)
plt.show()
Hopefully this is a comprehensive answer
share
...
DoModal() 不显示的问题总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
DoModal() 不显示的问题总结int nResponse = dlg.DoModal();对话框窗口不显示，返回值为-1。出现这种情况一般是.rc资源文件的问题导致。1、核对一下resource.h，本...int nResponse = dlg.DoModal();对话框窗口不显示，返回值为-1。
出现这种情况一...