大约有 44,500 项符合查询结果（耗时：0.0655秒） [XML]
How to use Bash to create a folder if it doesn't already exist?
...
280
First, in bash "[" is just a command, which expects string "]" as a last argument, so the whit...
Looping through a hash, or using an array in PowerShell
...g the keys property. Here is an example how:
$hash = @{
a = 1
b = 2
c = 3
}
$hash.Keys | % { "key = $_ , value = " + $hash.Item($_) }
Output:
key = c , value = 3
key = a , value = 1
key = b , value = 2
share...
Accessing dict keys like an attribute?
...
27 Answers
27
Active
...
Is there an easy way to check the .NET Framework version?
...ed to know if it's version 3.5 SP 1. Environment.Version() only returns 2.0.50727.3053 .
21 Answers
...
How do I remove a folder from source control with TortoiseSVN?
...
|
edited Sep 29 '14 at 9:32
answered Aug 5 '10 at 13:35
...
Android Studio - How to Change Android SDK Path
...
29 Answers
29
Active
...
CSS table layout: why does table-row not accept a margin?
...
See the CSS 2.1 standard, section 17.5.3. When you use display:table-row, the height of the DIV is solely determined by the height of the table-cell elements in it. Thus, margin, padding, and height on those elements have no effect.
htt...
How to print a float with 2 decimal places in Java?
...
263
You can use the printf method, like so:
System.out.printf("%.2f", val);
In short, the %.2f ...
Convert Python dictionary to JSON array
...
answered Feb 2 '13 at 10:50
kmerenkovkmerenkov
2,60111 gold badge1616 silver badges77 bronze badges
...
Difference between method and function in Scala
...
240
Jim has got this pretty much covered in his blog post, but I'm posting a briefing here for ref...