大约有 6,261 项符合查询结果（耗时：0.0157秒） [XML]
How to align checkboxes and their labels consistently cross-browsers
...I disagree with the suggestion about using conditional comments. Keep the *foobar CSS hack. That works well, is used by frameworks like YUI, and allows you to keep together what belongs together.
– ebruchez
Jan 30 '09 at 17:54
...
How to return smart pointers (shared_ptr), by reference or by value?
... to return a shared_ptr is to simply return by value:
shared_ptr<T> Foo()
{
return shared_ptr<T>(/* acquire something */);
};
This is a dead-obvious RVO opportunity for modern C++ compilers. I know for a fact that Visual C++ compilers implement RVO even when all optimizations are ...
Modifying a query string without reloading the page
... these mean you can do something simple like history.pushState(null, '', '/foo?bar=true') if your new url is on the same host/port.
– Blaskovicz
Nov 2 '16 at 19:38
...
Synchronization vs Lock
...ization ensures fair or FIFO allocation of the lock. Using
synchronized(foo) {
}
or
lock.acquire(); .....lock.release();
does not assure fairness.
If you have lots of contention for the lock you can easily encounter barging where newer requests get the lock and older requests get stuck. I'...
Automapper - how to map to constructor parameters instead of property setters
...nstructUsing((src, res) =>
{
return new ToType(
foo: src.MyFoo,
bar: res.Mapper.Map<BarModel>(src.MyBar),
);
});
Note the Func's 2nd parameter res which is the Resolution Context. This parameter allows you to use already registered mappings.
...
What is the difference between String and string in C#?
...xplicitly specifying an enum's underlying type. For instance:
public enum Foo : UInt32 {} // Invalid
public enum Bar : uint {} // Valid
That's just a matter of the way the spec defines enum declarations - the part after the colon has to be the integral-type production, which is one token of sby...
Checking for a dirty index or untracked files with Git
...newly-created empty files. You can try it in any clean working tree: touch foo && git diff --shortstat
– Campadrenalin
Aug 5 '14 at 15:37
...
How to create a custom string representation for a class object?
...
class foo(object):
def __str__(self):
return "representation"
def __unicode__(self):
return u"representation"
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...
How to exclude certain directories/files from git grep search
... "magic word" exclude was added to pathspecs. So if you want to search for foobar in every file except for those matching *.java you can do:
git grep foobar -- './*' ':(exclude)*.java'
Or using the ! "short form" for exclude:
git grep foobar -- './*' ':!*.java'
Note that in git versions up to ...
Posting a File and Associated Data to a RESTful WebService preferably as JSON
...xyz
Content-Type: image/jpeg
[image data]
[image data]
[image data]
...
--foo_bar_baz--
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