大约有 43,200 项符合查询结果（耗时：0.0550秒） [XML]
Reload django object from database
...
As of Django 1.8 refreshing objects is built in. Link to docs.
def test_update_result(self):
obj = MyModel.objects.create(val=1)
MyModel.objects.filter(pk=obj.pk).update(val=F('val') + 1)
# At this point obj.val is still 1, b...
Is it worth using Python's re.compile?
...
I've had a lot of experience running a compiled regex 1000s of times versus compiling on-the-fly, and have not noticed any perceivable difference. Obviously, this is anecdotal, and certainly not a great argument against compiling, but I've found the difference to be negligible....
Determine .NET Framework version for dll
...
14 Answers
14
Active
...
How to assign a Git SHA1's to a file without Git?
As I understand it when Git assigns a SHA1 hash to a file this SHA1 is unique to the file based on its contents.
12 Answer...
How to randomly select an item from a list?
...
14 Answers
14
Active
...
ERROR: Error installing capybara-webkit:
...
218
If you are in Ubuntu do
sudo apt-get install qt4-dev-tools libqt4-dev libqt4-core libqt4-gui
...
Google Authenticator implementation in Python
...
153
I wanted to set a bounty on my question, but I have succeeded in creating solution. My problem...
Disable spell checking on IntelliJ IDEA
I'm trying to disable spell checking in MacOS's IntelliJ IDEA version 8.1.
11 Answers
...
How to check whether a string contains a substring in JavaScript?
...
14067
ECMAScript 6 introduced String.prototype.includes:
const string = "foo";
const subst...