大约有 14,000 项符合查询结果（耗时：0.0381秒） [XML]
Which is better, return “ModelAndView” or “String” on spring3 controller
...ectly valid. Which one you choose to use depends which one suits your application better - Spring allows you to do it either way.
Historically, the two approaches come from different versions of Spring. The ModelAndView approach was the primary way of returning both model and view information from ...
Linq to Objects: does GroupBy preserve order of elements?
...ing things not well ordered it may be interested to note that it's not the case for PLINQ unless explicitely requested.
– Ronan Thibaudau
Feb 22 '17 at 9:49
8
...
Unpack a list in Python?
I think 'unpack' might be the wrong vocabulary here - apologies because I'm sure this is a duplicate question.
3 Answers
...
Get value from NSTextField
...delegate of the NSTextField
[myTextField setDelegate:myObject]
Now, you can find out when something happens in the textfield by implementing methods in MyObject like:
-(void)controlTextDidEndEditing:(NSNotification *)aNotification;
-(void)controlTextDidChange:(NSNotification *)aNotification;
-(v...
Objective-C Split()?
...
and arrayOfComponents will contain @[@"one", @"two", @"three"]
and you can access each with NSString *comp1 = arrayOfComponents[0];
(https://developer.apple.com/documentation/foundation/nsstring/1413214-componentsseparatedbystring)
...
How can I delete a git alias?
...
You can try --unset in git config:
git config --global --unset alias.trololo
I find it safer than editing directly the config file (git config --global --edit)
...
Gson ignoring map entries with value=null
...
edited Jan 30 at 17:33
cambunctious
3,59522 gold badges1818 silver badges3131 bronze badges
answered Oct 13 '10 at 12:51
...
Where does Git store the SHA1 of the commit for a submodule?
...module lives will have an entry for the submodule's commit (this is the so-called "gitlink").
Try doing git ls-tree master <path-to-directory-containing-submodule> (or just git ls-tree master if the submodule lives in the top-level directory).
...
How do I determine scrollHeight?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665...
Django - Difference between import django.conf.settings and import settings
...project (if you are writing this code from the "root" package of your application, of course)
from django.conf import settings
Will import settings object from django.conf package (Django's provided files). This is important, because
[..] note that your code should not import from either glob...