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唱吧CEO陈华：创业初期不要找最贵的人 - 资讯 - 清泛网 - 专注C/C++及内核技术
唱吧CEO陈华：创业初期不要找最贵的人对中层团队充分授权，让他们主动想问题，不要去管最底层的细节，除非严重的问题。近期，唱吧CEO陈华来到黑马营十一期四课课程现场，用创办两个公司的亲身经验讲述自己在树文化、搭...
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...
VC窗口刷新InvalidateRect和UpdateWindow - C/C++ - 清泛网 - 专注C/C++及内核技术
...用程序的消息队列为空时才发送WM_PAINT消息，并且该消息不应该被程序（自己写代码用SendMessage）来发送。
当调用UpdateWindow函数，或者是Window检测到窗口被覆盖的地方需要恢复的时候，比如，第一次创建窗口，改变了窗口的大小...
移动前端开发之viewport的深入理解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...eta标签的使用，才能更好地让我们的网页适配或响应各种不同分辨率的移动设备。
一、viewport的概念
通俗的讲，移动设备上的viewport就是设备的屏幕上能用来显示我们的网页的那一块区域，在具体一点，就是浏览器上(也可能是...
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
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