大约有 44,800 项符合查询结果（耗时：0.0499秒） [XML]
Volatile Vs Atomic [duplicate]
...
answered Nov 2 '13 at 17:08
Louis WassermanLouis Wasserman
164k2121 gold badges300300 silver badges361361 bronze badges
...
Setting different color for each series in scatter plot on matplotlib
...
280
I don't know what you mean by 'manually'. You can choose a colourmap and make a colour array ...
C++ deprecated conversion from string constant to 'char*'
I have a class with a private char str[256];
11 Answers
11
...
Detect current device with UI_USER_INTERFACE_IDIOM() in Swift
... the UI_USER_INTERFACE_IDIOM() macro is only required when targeting iOS 3.2 and below. When deploying to iOS 3.2 and up, you can use [UIDevice userInterfaceIdiom] directly.
share
|
improve this ans...
How do I request a file but not save it with Wget? [closed]
...
259
Use q flag for quiet mode, and tell wget to output to stdout with O- (uppercase o) and redirec...
Get exception description and stack trace which caused an exception, all as a string
...
ianace
1,60722 gold badges1717 silver badges3131 bronze badges
answered Dec 30 '10 at 17:05
kindallkindall
...
How can I get the full object in Node.js's console.log(), rather than '[Object]'?
... |
edited Sep 4 '18 at 18:28
Ikbel
6,07422 gold badges2828 silver badges3939 bronze badges
answered May ...
What Ruby IDE do you prefer? [closed]
...
25 Answers
25
Active
...
How can I add numbers in a Bash script?
...
For integers:
Use arithmetic expansion: $((EXPR))
num=$((num1 + num2))
num=$(($num1 + $num2)) # Also works
num=$((num1 + 2 + 3)) # ...
num=$[num1+num2] # Old, deprecated arithmetic expression syntax
Using the external expr utility. Note that this is only needed for ...