大约有 14,600 项符合查询结果（耗时：0.0325秒） [XML]
How to use permission_required decorators on django class-based views
...sure that your mixin is first.
Update: I posted this in way back in 2011, starting with version 1.9 Django now includes this and other useful mixins (AccessMixin, PermissionRequiredMixin, UserPassesTestMixin) as standard!
s...
How to convert a selection to lowercase or uppercase in Sublime Text
...lease note: If you press and hold Ctrl+K for more than two seconds it will start deleting text so try to be quick with it.
I use the above shortcuts, and they work on my Windows system.
share
|
impr...
Why is there huge performance hit in 2048x2048 versus 2047x2047 array multiplication?
...ny padding required that pushes the pairs of rows beyond 16KB, then things start to get messy. Also, each time you 'miss' the cache, swapping in data from another cache or main memory delays things.
My guess is that the variance in run times you're seeing with the different sized matrices is affect...
What is the difference between OpenID and SAML?
...tion and they differ at the technical level.
From a distance, differences start when users initiate the authentication. With OpenID, a user login is usually an HTTP address of the resource which is responsible for the authentication. On the other hand, SAML is based on an explicit trust between you...
Best practice for Python assert
... the program is in a state that may be dangerous to continue in, as it may start talking to the network or writing to disk. robust code moves 'atomically' from valid state to valid state in the face of bad (or malicious) input. the top level of every thread should have a fault barrier. fault barr...
Download and open PDF file using Ajax
...html source:
<form method="POST">
<input type="text" name="startDate"/>
<input type="text" name="endDate"/>
<input type="text" name="startDate"/>
<select name="reportTimeDetail">
<option value="1">1</option>
</select>
...
Track all remote git branches as local branches
...n by Otto is good, but all the created branches will have "origin/" as the start of the name. If you just want the last part (after the last /) to be your resulting branch names, use this:
for remote in `git branch -r | grep -v /HEAD`; do git checkout --track $remote ; done
It also has the benef...
Interview question: Check if one string is a rotation of other string [closed]
...e pointers (C) or indexes (Java) and walk both along, one in each string - starting at the beginning of one string and the current candidate rotation offset in the second string, and wrapping where necessary. Check for character equality at each point in the string. If you get to the end of the firs...
How do I set the default font size in Vim?
...
Where to find vimrc? I did'nt find it in start menu after installing vim on win8.1
– Lei Yang
May 4 '16 at 8:24
1
...
What does “hashable” mean in Python?
... Note that python randomly seeds the hashing algorithm at the start of each process. Therefore, you will actually get different hash values if you run hash('Python') twice in different processes.
– D Hudson
Jun 4 at 14:29
...