大约有 20,000 项符合查询结果（耗时：0.0306秒） [XML]
Reset C int array to zero : the fastest way?
...int, unsigned int, long long int or unsigned long long int, what is the fastest way to reset all its content to zero (not only for initialization but to reset the content several times in my program)? Maybe with memset?
...
Should switch statements always contain a default clause?
...y for something so trivial. This is code clutter. Write full coverage unit tests to show your intentions instead. (Just my opinion)
– Robert Noack
Mar 3 '19 at 1:04
...
Behaviour of increment and decrement operators in Python
... change local variable, otherwise it will try to change global.
x = 1
def test():
x = 10
y = PreIncrement('x') #y will be 2, local x will be still 10 and global x will be changed to 2
z = PreIncrement('x', locals()) #z will be 11, local x will be 11 and global x will be unaltered
test()...
Resize image proportionally with MaxHeight and MaxWidth constraints
...
Like this?
public static void Test()
{
using (var image = Image.FromFile(@"c:\logo.png"))
using (var newImage = ScaleImage(image, 300, 400))
{
newImage.Save(@"c:\test.png", ImageFormat.Png);
}
}
public static Image ScaleImage(Imag...
What issues should be considered when overriding equals and hashCode in Java?
...e properties of both objects match their defaults, but I don't see how you test for that.
– supercat
Dec 28 '13 at 19:41
7
...
Get MIME type from filename extension
...vider().TryGetContentType(fileName, out contentType); (vNext only)
Never tested, but looks like you can officially expand the mime types list via the exposed Mappings property.
Use the MimeTypes NuGet package
Copy the MimeMappings file from the reference source of the .NET Framework
For .NET Fr...
Exit a Script On Error
...e risk of forgetting to deal with an error case.
Commands whose status is tested by a conditional (such as if, && or ||) do not terminate the script (otherwise the conditional would be pointless). An idiom for the occasional command whose failure doesn't matter is command-that-may-fail || t...
Will the Garbage Collector call IDisposable.Dispose for me?
...alizer automatically call Dispose on your behalf.
EDIT: I went away and tested, just to make sure:
class Program
{
static void Main(string[] args)
{
Fred f = new Fred();
f = null;
GC.Collect();
GC.WaitForPendingFinalizers();
Console.WriteLine("Fred...
Mockito: Stubbing Methods That Return Type With Bounded Wild-Cards
...
You can also use the non-type safe method doReturn for this purpose,
@Test
public void testMockitoWithGenerics()
{
DummyClass dummyClass = Mockito.mock(DummyClass.class);
List<? extends Number> someList = new ArrayList<Integer>();
Mockito.doReturn(someList).when(dummyCl...
S3 Static Website Hosting Route All Paths to Index.html
...pen as your app's paths are resolved. For example: www.myapp.com/path/for/test gets redirected as www.myapp.com/#/path/for/test
There is a flicker in the url bar as the '#' comes and goes due the action of your SPA framework.
The seo is impacted because - 'Hey! Its google forcing his hand on redire...