大约有 36,010 项符合查询结果（耗时：0.0498秒） [XML]
sqlalchemy flush() and get inserted id?
I want to do something like this:
6 Answers
6
...
.htaccess rewrite to redirect root URL to subdirectory
...
RewriteRule ^/?$ /index.do [R]
– barclay
Jul 19 '12 at 19:28
...
How to check if a variable is not null?
...answered Dec 5 '10 at 22:22
Tim DownTim Down
281k6464 gold badges415415 silver badges497497 bronze badges
...
What does it mean when git says a file “needs update”?
...time to time. Even the official git FAQ has explaining this marked as a TODO. If someone could explain A) what it means; and B) how to fix it, I would be extremely grateful.
...
How can I initialize an ArrayList with all zeroes in Java?
It looks like arraylist is not doing its job for presizing:
5 Answers
5
...
Python Requests and persistent sessions
...('https://localhost/profile_data.json', ...)
#cookies sent automatically!
#do whatever, s will keep your cookies intact :)
For more about sessions: https://requests.kennethreitz.org/en/master/user/advanced/#session-objects
...
What are the differences between GPL v2 and GPL v3 licenses? [closed]
...sulting a lawyer (one who knows about software license issues, though). In doing these things (and more), they more than doubled the length of the GPL. Although GPLv3 is a complex legal document, it was designed to be read and reasonably understood by software developers. There is also a guide to un...
Nested defaultdict of defaultdict
...nt json.dumps(x)
{"a": {"b": {"c": {"d": {}}}}}
Of course you could also do this with a lambda, but I find lambdas to be less readable. In any case it would look like this:
rec_dd = lambda: defaultdict(rec_dd)
share
...
Warning :-Presenting view controllers on detached view controllers is discouraged
...ng the warning in a push navigation, you can directly use :
[self.view.window.rootViewController presentViewController:viewController animated:YES completion:nil];
And then in your modal view controller, when everything is finished, you can just call :
[self dismissViewControllerAnimated:YES co...
Select multiple columns in data.table by their numeric indices
...
any way to do this without with? for example DT[,list(b:c), as I found it convenient to transform the columns directly in the data table, e.g I can do DT[,list(1/b,2*c)], but this does not work with with.
– jambort...