大约有 40,000 项符合查询结果（耗时：0.0611秒） [XML]
What is the common header format of Python files?
...author, date) are already tracked by source control. Putting an erroneous & out of date copy of the same info in the file itself seems wrong to me. The parts that apply to the whole project (eg licence, versioning) seem better located at a project level, in a file of their own, rather than in ev...
Android EditText delete(backspace) key event
...ed Feb 3 '11 at 14:25
Labeeb PanampullanLabeeb Panampullan
31.6k2626 gold badges8787 silver badges110110 bronze badges
...
Android Fragments and animation
...
To achieve the same thing with hiding or showing a fragment you'd simply call ft.show or ft.hide, passing in the Fragment you wish to show or hide respectively.
For reference, the XML animation definitions would use the objectAnimator tag. An example of slide_in_left might look something like this...
How can I format my grep output to show line numbers at the end of the line, and also the hit count?
... sometimes man page can take many pages. And this is hard to read all of them
– Eugen Konkov
May 22 '18 at 13:44
add a comment
|
...
Applicatives compose, monads don't
...t a value in s can determine the behaviour of a computation in m t. Monads allow interference between the value and computation layers. The (<*>) operator allows no such interference: the function and argument computations don't depend on values. This really bites. Compare
miffy :: Monad m =&...
Troubleshooting “Illegal mix of collations” error in mysql
...
This is generally caused by comparing two strings of incompatible collation or by attempting to select data of different collation into a combined column.
The clause COLLATE allows you to specify the collation used in the query.
For exa...
How to exclude a file extension from IntelliJ IDEA search?
...n extension use !*.java. You can give more detailed patterns as well for example I use the pattern below to only return .java files except those with a name starting or ending with test.
Pattern: !*test.java,*.java,!Test*.java
In recent versions of Intellij the GUI has been updated a bit but the ...
What is the “realm” in basic authentication
I'm setting up basic authentication on a php site and found this page on the php manual showing the set up. What does "realm" mean here in the header?
...
Double Negation in C++
...
It's actually a very useful idiom in some contexts. Take these macros (example from the Linux kernel). For GCC, they're implemented as follows:
#define likely(cond) (__builtin_expect(!!(cond), 1))
#define unlikely(cond) (__builtin_expect(!!(cond), 0))
Why do they have to do this? GCC's __bu...
What is the difference between public, protected, package-private and private in Java?
... answer. Does it mean access out of project folder in a different project & package?? But that is not taking place. Need help on this.
– Deepak
Apr 25 '18 at 12:25
2
...