大约有 40,000 项符合查询结果（耗时：0.0585秒） [XML]
Django : How can I see a list of urlpatterns?
... your project, first you need to install django-extensions, add it to your settings like this:
INSTALLED_APPS = (
...
'django_extensions',
...
)
And then, run this command in your terminal
./manage.py show_urls
For more information you can check the documentation.
...
What does ~~ (“double tilde”) do in Javascript?
I was checking out an online game physics library today and came across the ~~ operator. I know a single ~ is a bitwise NOT, would that make ~~ a NOT of a NOT, which would give back the same value, wouldn't it?
...
Windows下 C++网络延时检测 - C/C++ - 清泛网 - 专注C/C++及内核技术
...器的时钟频率
if(!bValid)
{
return -2;
}
memset(data, '\xAA', 4); //data
memset(hostIpBuf, 0, 64);
// Lookup destination Use inet_addr() to determine if we're dealing with a name or an address
iaDest.s_addr = inet_addr(strHost);
// if (iaDest.s_addr == INA...
How can we programmatically detect which iOS version is device running on? [duplicate]
I want to check if the user is running the app on iOS less than 5.0 and display a label in the app.
10 Answers
...
Rails: Logging the entire stack trace of an exception
....error e.backtrace.join("\n")
end
Depending on how you have your logging setup, it might be better to iterate through each line of the backtrace and print it separately as certain loggers don't output newlines, in which case you'd do something like:
begin
raise
rescue => e
logger.error e.m...
How to impose maxlength on textArea in HTML using JavaScript
...at answer are: Simplified and more generic, using jQuery.live and also not setting val if length is OK (leads to working arrow-keys in IE, and noticable speedup in IE):
// Get all textareas that have a "maxlength" property. Now, and when later adding HTML using jQuery-scripting:
$('textarea[maxleng...
SVG图像加载扩展 - 第三方扩展集合 · App Inventor 2 中文网
...位为像素。
可见
设置SVG图像是否可见，true为显示，false为隐藏。
方法
从网络加载(URL地址)
从网络URL加载SVG文件。(版本2中新增)
从字符串加载(SVG字符串)
从SVG字符串数据加载图像。
从文件加载(...
How to get an object's properties in JavaScript / jQuery?
In JavaScript / jQuery, if I alert some object, I get either [object] or [object Object]
7 Answers
...
How to find files that match a wildcard string in Java?
This should be really simple. If I have a String like this:
16 Answers
16
...
getViewTypeCount and getItemViewType methods of ArrayAdapter
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...