大约有 41,000 项符合查询结果(耗时:0.0494秒) [XML]
Different between parseInt() and valueOf() in java?
... @OscarRyz Actually it's -128 to 127. Note that JVM offer a parameter to set the highest bound higher for the cache. However, you can't re-define the lowest bound : stackoverflow.com/questions/29633158/…
– Jean-François Savard
Jul 30 '15 at 19...
In mongoDb, how do you remove an array element by its index?
...", "interests": ["guitar", "programming", "reading"] }
$function takes 3 parameters:
body, which is the function to apply, whose parameter is the array to modify. The function here simply consists in using splice to remove 1 element at index 2.
args, which contains the fields from the record th...
How to sort by two fields in Java?
...
You can also add a type parameter to Comparator to avoid having to cast the inputs.
– biziclop
Jan 26 '11 at 14:36
...
C# Object Pooling Pattern implementation
...new() constraint works too, but this is more flexible.
Of the other two parameters, the access strategy is the more complicated beast, so my approach was to use an inheritance (interface) based approach:
public class Pool<T> : IDisposable
{
// Other code - we'll come back to this
...
Returning a file to View/Download in ASP.NET MVC
... Note: If you use this and set Inline = true be sure NOT to use the 3-param overload of File() that takes the file-name as the 3rd param. It will work in IE, but Chrome will report a duplicate header and refuse to present the image.
– Faust
May 13 '13 at 1...
Adding values to a C# array
...enough points to answer):
public static T[] Add<T>(this T[] target, params T[] items)
{
// Validate the parameters
if (target == null) {
target = new T[] { };
}
if (items== null) {
items = new T[] { };
}
// Join the ...
Getting the name of the currently executing method
... to retrieve all other information of the method including annotations and parameter names. This makes it possible to distinguish between specific methods with the same name (method overload).
Note that according to the JavaDoc of getEnclosingMethod() this trick should not throw a SecurityException...
Writing a git post-receive hook to deal with a specific branch
...
The last parameter that a post-receive hook gets on stdin is what ref was changed, so we can use that to check if that value was "refs/heads/master." A bit of ruby similar to what I use in a post-receive hook:
STDIN.each do |line|
...
How to execute a JavaScript function when I have its name as a string
...ction.
First, I have simplified the first statement by supplying a second parameter to slice(). The original version was working fine in all browsers except IE.
Second, I have replaced this with context in the return statement; otherwise, this was always pointing to window when the target function...
How to test my servlet using JUnit
...
You can do this using Mockito to have the mock return the correct params, verify they were indeed called (optionally specify number of times), write the 'result' and verify it's correct.
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import java.io.*;
import javax.s...