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Django “xxxxxx Object” display customization in admin action sidebar
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answered Feb 17 '12 at 22:54
dan-klassondan-klasson
11.7k99 gold badges4545 silver badges8181 bronze badges
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SQL DROP TABLE foreign key constraint
...ps referencing your table, you could use this SQL (if you're on SQL Server 2005 and up):
SELECT *
FROM sys.foreign_keys
WHERE referenced_object_id = object_id('Student')
and if there are any, with this statement here, you could create SQL statements to actually drop those FK relations:
SELECT
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Singleton pattern in nodejs - is it needed?
...es. But if you ALWAYS resolve to the same filename it should work.
Update 2016
creating a true singleton in node.js with es6 symbols
Another solution: in this link
Update 2020
This answer refers to CommonJS (Node.js's own way to import/export modules). Node.js will most likely be switching over ...
jQuery UI DatePicker - Change Date Format
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28 Answers
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MFC CSyncObject，CSingleLock，CMultiLock同步类 - C/C++ - 清泛网 - 专注C/C++及内核技术
...类，作为具体同步类的基类，它只作为一个接口使用
2、有两个关键的成员函数Lock()、UnLock()，CSyncObject后面的四类都通过这两个统一接口进行同步操作。
1）不带参数的 UnLock() 是纯虚函数，在CSyncObject类中没有实现，各...
HtmlSpecialChars equivalent in Javascript?
...but it performs better, particularly on large blocks of text (thanks jbo5112).
function escapeHtml(text) {
var map = {
'&': '&',
'<': '&lt;',
'>': '&gt;',
'"': '&quot;',
"'": '&#039;'
};
return text.replace(/[&<>"']/g, function...
Using Rails 3.1, where do you put your “page specific” JavaScript code?
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29 Answers
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How can I make one python file run another? [duplicate]
...ly the wrong answer. Avoid where possible.
execfile('file.py') in Python 2
exec(open('file.py').read()) in Python 3
Spawn a shell process: os.system('python file.py'). Use when desperate.
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Using CMake, how do I get verbose output from CTest?
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92
You can set the environment variable CTEST_OUTPUT_ON_FAILURE, which will show you any output fro...