大约有 12,000 项符合查询结果（耗时：0.0338秒） [XML]
Check if object is a jQuery object
...nstructor functions are to be called with the new prefix.
When you call $(foo), internally jQuery translates this to new jQuery(foo)1. JavaScript proceeds to initialize this inside the constructor function to point to a new instance of jQuery, setting it's properties to those found on jQuery.protot...
super() raises “TypeError: must be type, not classobj” for new-style class
...he old-style classes which doesn't inherit from 'object'
class A:
def foo(self):
return "Hi there"
class B(A):
def foo(self, name):
return A.foo(self) + name
share
|
impro...
Comment Inheritance for C# (actually any language)
...
You can always use the <inheritdoc /> tag:
public class Foo : IFoo
{
/// <inheritdoc />
public void Foo() { ... }
/// <inheritdoc />
public void Bar() { ... }
/// <inheritdoc />
public void Snafu() { ... }
}
Using the cref attribute, you ...
How do you get the Git repository's name in some Git repository?
...the sed command to also work when the origin url does not end in .git? so 'foo.git' becomes 'foo', but 'foo' is also matched? I guess we need non-greedy matching?
– Arnout Engelen
Nov 13 '15 at 16:38
...
Is the “struct hack” technically undefined behavior?
...ll have been able to special-case code for single-element arrays (e.g. if *foo contains a single-element array boz, the expression foo->boz[biz()*391]=9; could be simplified as biz(),foo->boz[0]=9;). Unfortunately, compilers' rejection zero-element arrays means a lot of code uses single-elemen...
ASP.NET MVC Ajax Error handling
...e different than 200, the error callback is executed:
$.ajax({
url: '/foo',
success: function(result) {
alert('yeap');
},
error: function(XMLHttpRequest, textStatus, errorThrown) {
alert('oops, something bad happened');
}
});
and to register a global error hand...
#ifdef vs #if - which is better/safer as a method for enabling/disabling compilation of particular s
...
#ifdef just checks if a token is defined, given
#define FOO 0
then
#ifdef FOO // is true
#if FOO // is false, because it evaluates to "#if 0"
share
|
improve this answer
...
How can I print the contents of a hash in Perl?
...and expanded into multiple arguments - so %hsh=("a" => 1, "b" => 2); foo(%hsh); would be equivalent to foo("a", 1, "b", 2). If you instead want the function to operate on the hash itself, you need to pass a reference to the hash: foo(\%hsh); See perldoc.perl.org/perlsub.html#Pass-by-Reference
...
Javascript and regex: split string and keep the separator
...3".split(/(?!、)/g) == ["1、", "2、", "3"] for full words? For example "foo1, foo2, foo3,"
– Waltari
Nov 6 '17 at 10:17
...
How does `is_base_of` work?
...on occurs before accessibility checks.
You can verify this simply:
class Foo
{
public:
void bar(int);
private:
void bar(double);
};
int main(int argc, char* argv[])
{
Foo foo;
double d = 0.3;
foo.bar(d); // Compiler error, cannot access private member function
}
The same applies...