大约有 47,000 项符合查询结果（耗时：0.0549秒） [XML]
Keep overflow div scrolled to bottom unless user scrolls up
... You can get around needing to reverse the content by adding an extra wrapper, and applying overflow:auto; display:flex; flex-direction:column-reverse; to the outer wrapper instead of the inner wrapper.
– Nathan Arthur
Sep 8 '17 at 15:10
...
Facebook Android Generate Key Hash
...signature.toByteArray());
Log.d("KeyHash:", Base64.encodeToString(md.digest(), Base64.DEFAULT));
}
} catch (NameNotFoundException e) {
} catch (NoSuchAlgorithmException e) {
}
...other operations
}//end of onCreate
Replace com.face...
Change Twitter Bootstrap Tooltip content on click
...
Just found this today whilst reading the source code. So $.tooltip(string) calls any function within the Tooltip class. And if you look at Tooltip.fixTitle, it fetches the data-original-title attribute and replaces the title value with it.
So we simply do:
$(element).tooltip('hide')
...
Referring to a Column Alias in a WHERE Clause
... Do you happen to know how this fairs efficiency wise? Is there extra overhead using a CTE?
– James
Jul 4 '14 at 9:20
5
...
adding and removing classes in angularJs using ng-click
... also. Might not be 100% linked with the question scope but still provides extra useful information: stackoverflow.com/questions/31047094/…
– BiLaL
Oct 17 '16 at 9:33
add a ...
What is the purpose of .PHONY in a Makefile?
...meaning: a) its behavior will not be altered if the file does exist and b) extra stat() will not be called.
Generally all targets in your Makefile which do not produce an output file with the same name as the target name should be PHONY. This typically includes all, install, clean, distclean, and s...
Why doesn't Java allow to throw a checked exception from static initialization block?
...assA();
Class<ClassB> clazz = Class.forName(ClassB.class);
String something = ClassC.SOME_STATIC_FIELD;
} catch (Exception oops) {
// anybody knows which type might occur?
}
}
And another nasty thing -
interface MyInterface {
final static ClassA a = new ClassA();
}
Im...
Use cases for NoSQL [closed]
...mically add/remove filters using php data structures and avoiding tedious
string concatenation to build up our queries. With this approach adding/removing filters dinamycally is as easy as adding / removing
elements from an array
Another great benefit comes from the fact that a solution like this ...
Removing all empty elements from a hash / YAML?
...s version, that also works with values of other types than Array, Hash, or String (like Fixnum): swoop = Proc.new { |k, v| v.delete_if(&swoop) if v.kind_of?(Hash); v.blank? }
– wdspkr
Apr 22 '14 at 12:29
...
Get the Last Inserted Id Using Laravel Eloquent
...d is NOT autoincrement, this will always return 0. In my case the id was a string (UUID) and for this to work I had to add public $incrementing = false; in my model.
– Luís Cruz
Apr 20 '15 at 17:18
...