大约有 47,000 项符合查询结果（耗时：0.0671秒） [XML]
How to modify a global variable within a function in bash?
...e number as the exit status:
mysecondfunc() {
echo "Hello"
return 4
}
var="$(mysecondfunc)"
num_var=$?
echo "$var - num is $num_var"
Gives:
Hello - num is 4
share
|
improve this answe...
Update parent scope variable in AngularJS
...|
edited May 23 '17 at 11:47
Community♦
111 silver badge
answered Jun 4 '13 at 23:27
...
Callback on CSS transition
... |
edited Jun 15 '19 at 6:45
Cœur
29.9k1515 gold badges166166 silver badges214214 bronze badges
answere...
querySelector, wildcard element match?
...
JaredMcAteerJaredMcAteer
15.7k44 gold badges4141 silver badges5858 bronze badges
...
How to convert a string of bytes into an int?
...ule to do this:
>>> struct.unpack("<L", "y\xcc\xa6\xbb")[0]
3148270713L
share
|
improve this answer
|
follow
|
...
How do I set a variable to the output of a command in Bash?
...
14 Answers
14
Active
...
Deleting an element from an array in PHP
...ay (3) { [0]=>int(0) ... when you unset($x[2]) from $x = array(1, 2, 3, 4); Result must be var_dump($x); // array(3) { [0]=> int(1) [1]=> int(2) [3]=> int(4) } (it was probably typo)
– inemanja
Apr 19 '16 at 5:33
...
Is it OK to use Gson instance as a static field in a model bean (reuse)?
...
4 Answers
4
Active
...
How does Duff's device work?
...
241
There are some good explanations elsewhere, but let me give it a try. (This is a lot easier on...