大约有 44,500 项符合查询结果（耗时：0.0524秒） [XML]
How to define hash tables in Bash?
...ray_$index=$value"
# Get a value:
arrayGet() {
local array=$1 index=$2
local i="${array}_$index"
printf '%s' "${!i}"
}
Let's use it:
$ sound=moo
$ animal=cow
$ declare "animals_$sound=$animal"
$ arrayGet animals "$sound"
cow
Note: declare cannot be put in a function. Any use of d...
Programmatically go back to the previous fragment in the backstack
...
12 Answers
12
Active
...
How to generate a range of numbers between two numbers?
...
28 Answers
28
Active
...
Case insensitive regular expression without re.compile?
...
|
edited Jun 26 '16 at 11:26
Mark Amery
98.8k4848 gold badges336336 silver badges379379 bronze badges
...
How do I find the location of my Python site-packages directory?
...
21 Answers
21
Active
...
Unix command-line JSON parser? [closed]
...
|
edited Dec 25 '18 at 3:31
answered Oct 4 '10 at 20:15
...
Quick-and-dirty way to ensure only one instance of a shell script is running at a time
...
1
2
Next
109
...
How to read a file line-by-line into a list?
...
28 Answers
28
Active
...
Offset a background image from the right using CSS
...etails on the supported browsers.
Used source: http://tanalin.com/en/blog/2011/09/css3-background-position/
Update:
This feature is now supported in all major browsers, including mobile browsers.
share
|
...
Is a `=default` move constructor equivalent to a member-wise move constructor?
...o follow some rules when you declare explicitly-defaulted-functions :
8.4.2 Explicitly-defaulted functions [dcl.fct.def.default]
A function definition of the form:
attribute-specifier-seqopt decl-specifier-seqopt declarator virt-specifier-seqopt = default ;
is called an explicitly-defaulted d...