大约有 6,261 项符合查询结果（耗时：0.0219秒） [XML]
How can I add a custom HTTP header to ajax request with js or jQuery?
...dd the headers property:
// Request with custom header
$.ajax({
url: 'foo/bar',
headers: { 'x-my-custom-header': 'some value' }
});
If you want to add a default header (or set of headers) to every request then use $.ajaxSetup():
$.ajaxSetup({
headers: { 'x-my-custom-header': 'some va...
Can I initialize a C# attribute with an array or other variable number of arguments?
... do it, but it isn't CLS compliant:
[assembly: CLSCompliant(true)]
class Foo : Attribute
{
public Foo(string[] vals) { }
}
[Foo(new string[] {"abc","def"})]
static void Bar() {}
Shows:
Warning 1 Arrays as attribute arguments is not CLS-compliant
For regular reflection usage, it may be p...
Staging Deleted files
Say I have a file in my git repository called foo .
9 Answers
9
...
What's wrong with overridable method calls in constructors?
...
public class Main {
static abstract class A {
abstract void foo();
A() {
System.out.println("Constructing A");
foo();
}
}
static class C extends A {
C() {
System.out.println("Constructing C");
}
void...
Subclassing a Java Builder class
...classes must be final.
public abstract class TopLevel {
protected int foo;
protected TopLevel() {
}
protected static abstract class Builder
<T extends TopLevel, B extends Builder<T, B>> {
protected T object;
protected B thisObject;
protect...
How to disable HTML button using JavaScript?
...operty is also called disabled and is a boolean that takes true or false.
foo.disabled = true;
In theory you can also foo.setAttribute('disabled', 'disabled'); and foo.removeAttribute("disabled"), but I wouldn't trust this with older versions of Internet Explorer (which are notoriously buggy when...
In C++, what is a “namespace alias”?
...opes.) For example, neither of these will compile:
namespace A {
int foo;
namespace AA {
int bar;
} // namespace AA
namespace AB {
int bar;
} // namespace AB
} // namespace A
namespace B {
int foo;
namespace BA {
int bar;
} // namespace BA
...
Iterate through options
...L Code
<select id="mySelectionBox">
<option value="hello">Foo</option>
<option value="hello1">Foo1</option>
<option value="hello2">Foo2</option>
<option value="hello3">Foo3</option>
</select>
You JQuery Code
$("#mySelect...
Immutable vs Mutable types
...ou agree strings are immutable right? But you can do the same thing.
s = 'foo'
s += 'bar'
print s # foobar
The value of the variable changes, but it changes by changing what the variable refers to. A mutable type can change that way, and it can also change "in place".
Here is the difference.
x ...
Git cherry pick vs rebase
...versions of Git; at present time you can do something like git cherry-pick foo~3..foo and get the tree top commits from "foo" picked one by one.
– kostix
Aug 6 '12 at 23:29
...