大约有 42,000 项符合查询结果（耗时：0.0514秒） [XML]
Counting the number of elements with the values of x in a vector
...an just use table():
> a <- table(numbers)
> a
numbers
4 5 23 34 43 54 56 65 67 324 435 453 456 567 657
2 1 2 2 1 1 2 1 2 1 3 1 1 1 1
Then you can subset it:
> a[names(a)==435]
435
3
Or convert it into a data.frame if you're more comfor...
How to tell which colorscheme a Vim session currently uses
...
3 Answers
3
Active
...
django 1.5 - How to use variables inside static tag
...
answered May 20 '13 at 18:45
Bernhard VallantBernhard Vallant
41.5k1616 gold badges106106 silver badges133133 bronze badges
...
Android Studio says “cannot resolve symbol” but project compiles
...
237
No idea if this will work or not but my only thought so far: right click the jar file in file t...
Sass and combined child selector
...
|
edited Apr 30 '15 at 22:58
Continuity8
1,41322 gold badges1414 silver badges2828 bronze badges
...
iOS forces rounded corners and glare on inputs
...
marksyzmmarksyzm
4,23911 gold badge2525 silver badges2424 bronze badges
...
How to edit a node module installed via npm?
... |
edited Apr 6 '14 at 2:30
Qantas 94 Heavy
14.4k1616 gold badges6060 silver badges7777 bronze badges
a...
Redirect stdout pipe of child process in Go
...
3 Answers
3
Active
...
What is ASP.NET Identity's IUserSecurityStampStore interface?
...
3 Answers
3
Active
...
How To Auto-Format / Indent XML/HTML in Notepad++
...
Since I upgraded to 6.3.2, I use XML Tools.
install XML Tools via the Plugin Admin (Plugins → Plugins Admin... Then search for "XML Tools", check its box and click the "Install" button).
use the shortcut Ctrl+Alt+Shift+B (or
menu → Plugins ...