大约有 45,000 项符合查询结果(耗时:0.0558秒) [XML]

https://stackoverflow.com/ques... 

Django: Get list of model fields?

I've defined a User class which (ultimately) inherits from models.Model . I want to get a list of all the fields defined for this model. For example, phone_number = CharField(max_length=20) . Basically, I want to retrieve anything that inherits from the Field class. ...
https://stackoverflow.com/ques... 

How can I dynamically add a directive in AngularJS?

... Awesome. It works. See, these simple and basic examples are the ones that should be shown in angulars' docs. They start off with complicated examples. – PCoelho Mar 7 '13 at 20:48 ...
https://stackoverflow.com/ques... 

Git push error: Unable to unlink old (Permission denied)

In the remote server I have a post-receive hook set up in order to make a git checkout of my repository: 14 Answers ...
https://stackoverflow.com/ques... 

Convert hex string to int in Python

... Without the 0x prefix, you need to specify the base explicitly, otherwise there's no way to tell: x = int("deadbeef", 16) With the 0x prefix, Python can distinguish hex and decimal automatically. >>> print int("0x...
https://stackoverflow.com/ques... 

Convert UTC/GMT time to local time

....Kind; // will equal DateTimeKind.Unspecified You say you know what kind it is, so tell it. DateTime convertedDate = DateTime.SpecifyKind( DateTime.Parse(dateStr), DateTimeKind.Utc); var kind = convertedDate.Kind; // will equal DateTimeKind.Utc Now, once the system knows its in UTC tim...
https://stackoverflow.com/ques... 

Globally catch exceptions in a WPF application?

We are having a WPF application where parts of it may throw exceptions at runtime. I'd like to globally catch any unhandled exception and log them, but otherwise continue program execution as if nothing happened (kinda like VB's On Error Resume Next ). ...
https://stackoverflow.com/ques... 

How can I read a large text file line by line using Java?

...data faster if you assume there is no character encoding. e.g. ASCII-7 but it won't make much difference. It is highly likely that what you do with the data will take much longer. EDIT: A less common pattern to use which avoids the scope of line leaking. try(BufferedReader br = new BufferedReader...
https://stackoverflow.com/ques... 

Android 4.2: back stack behaviour with nested fragments

With Android 4.2, the support library got support for nested fragments see here . I've played around with it and found an interesting behaviour / bug regarding back stack and getChildFragmentManager() . When using getChildFragmentManager() and addToBackStack(String name), by pressing the back butt...
https://stackoverflow.com/ques... 

What are the risks of running 'sudo pip'?

...t there are cases (including the way I have a bunch of tools set up) where it is either much simpler, or even necessary to run it that way. ...
https://stackoverflow.com/ques... 

How to make IntelliJ IDEA insert a new line at every end of file?

... do I make IntelliJ IDEA insert a new line at every end of file, so that GitHub doesn't complain for example? 8 Answers ...