大约有 10,900 项符合查询结果（耗时：0.0393秒） [XML]
What is the proper #include for the function 'sleep()'?
...
I had not! Thank you! it was just kind of bothering me, because the book said that the <stdlib.h> would get rid of the warning... weird haha @simonc
– trludt
Feb 11 '13 at 18:05
...
@RequestParam in Spring MVC handling optional parameters
...equired = false for name and password request parameters as well. That's because, when you provide just the logout parameter, it actually expects for name and password as well as they are still mandatory.
It worked when you just gave name and password because logout wasn't a mandatory parameter tha...
Using a constant NSString as the key for NSUserDefaults
...SString object.
It is a subtle difference. The compiler warning happens because setObject:forKey: is declared as follows:
- (void)setObject:(id)value forKey:(NSString *)defaultName;
It is expecting the defaultName argument to be of type NSString *. When you instead pass in a pointer to a constan...
.gitignore exclude files in directory but not certain directories
...s doesn't seem to be working. When I clone the project, there is no "application/cache" folder or "application/cache/folder" folder, etc...
...
How should I write tests for Forms in Django?
...the form is rendered. Example to get an idea:
from django.test import TestCase
from myapp.forms import MyForm
class MyTests(TestCase):
def test_forms(self):
form_data = {'something': 'something'}
form = MyForm(data=form_data)
self.assertTrue(form.is_valid())
......
Return only string message from Spring MVC 3 Controller
Can any one tell me how I can return string message from controller?
6 Answers
6
...
Post an empty body to REST API via HttpClient
The API I'm trying to call requires that I do a POST but with an empty body. I'm new to using the WCF Web API HttpClient and I can't seem to find out the write code that would do a post with an empty body. I find references to some HttpContent.CreateEmpty() method, but I don't think that is for th...
Stop Mongoose from creating _id property for sub-document array items
If you have subdocument arrays, Mongoose automatically creates ids for each one. Example:
6 Answers
...
Error while pull from git - insufficient permission for adding an object to repository database .git
...of where in your repo you currently are. If you're already in the root you can just run sudo chown -R $USER:$USER .git
– dwurf
May 29 '14 at 2:31
7
...
Regex: Specify “space or start of string” and “space or end of string”
...
You can use any of the following:
\b #A word break and will work for both spaces and end of lines.
(^|\s) #the | means or. () is a capturing group.
/\b(stackoverflow)\b/
Also, if you don't want to include the space in...