大约有 19,000 项符合查询结果（耗时：0.0298秒） [XML]
What is the proper #include for the function 'sleep()'?
...h> under the #include <stdio.h> part. This is supposed to get rid of the warning that says "Implicit declaration of function 'sleep' is invalid in C99". But for some reason after I put #include <stdlib.h> , the warning does not go away.. This problem does not stop the program from...
What’s the difference between “Array()” and “[]” while declaring a JavaScript array?
..... which in the majority case is going to be a a runtime array. You can avoid the overhead of looking for the global constructor by just using []. It may seem small, but when you're shooting for near real-time performance in your app, it can make a difference.
– coderjoe
...
JavaScript checking for null vs. undefined and difference between == and ===
...gned some other value, as the value of function arguments that weren't provided when the function was called, and as the value you get when you ask an object for a property it doesn't have. But it can also be explicitly used in all of those situations. (There's a difference between an object not hav...
.gitignore exclude files in directory but not certain directories
...
you can put a .gitignore file in each of it (like mipadi said) or make something like that on your root .gitingnore file
/assets/*/
/assets/*.*
it works fine for me
share
|
impro...
How should I write tests for Forms in Django?
...st the form and not the view where 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.asse...
Return only string message from Spring MVC 3 Controller
...is another way:
@RequestMapping(value="/controller", method=GET)
public void foo(HttpServletResponse res) {
try {
PrintWriter out = res.getWriter();
out.println("Hello, world!");
out.close();
} catch (IOException ex) {
...
}
}
but the first meth...
Post an empty body to REST API via HttpClient
...methods which does not require a HttpContent class? Should we at least provide something (even an empty string) to make a http post?
– tugberk
Jan 30 '12 at 10:28
...
AngularJS - Value attribute on an input text box is ignored when there is a ng-model used?
...g-init="rootFolders='Bob'") works fine.
– Kaizar Laxmidhar
Sep 11 '14 at 13:24
And how do I set the default value if I...
Is there a way to do method overloading in TypeScript?
...checking too and TypeScript tries to not modify actual method bodies to avoid any unnecessary runtime performance cost.
If I understand it correctly, you have to first write a method declaration for each of the overloads and then one method implementation that checks its arguments to decide which o...
What is the difference between “Include Directories” and “Additional Include Directories”
...but points out that you should now change it in your project settings. A side-effect of the build engine overhaul in VS2010, enabling building with msbuild. Removing the per-project settings would have been logical but that would break too many existing projects.
As such, it is probably best to t...