大约有 47,000 项符合查询结果(耗时:0.0638秒) [XML]
How do you clear a stringstream variable?
...
8 Answers
8
Active
...
Finding the average of a list
...
On Python 3.4+ you can use statistics.mean()
l = [15, 18, 2, 36, 12, 78, 5, 6, 9]
import statistics
statistics.mean(l) # 20.11111111111111
On older versions of Python you can do
sum(l) / len(l)
On Python 2 you need to convert len to a float to get float division
sum(l) / ...
How do I run a program with commandline arguments using GDB within a Bash script?
...
8 Answers
8
Active
...
What's an elegant way to conditionally add a class to an HTML element in a view?
...
BKSpurgeon
21.7k88 gold badges7777 silver badges6363 bronze badges
answered Apr 13 '10 at 4:16
user229044♦user22904...
Check Whether a User Exists
...
MestreLion
8,96422 gold badges4949 silver badges4848 bronze badges
answered Feb 11 '13 at 12:29
KentKent
...
Check if page gets reloaded or refreshed in JavaScript
... |
edited Jul 17 at 17:38
Sridhar Ratnakumar
65.2k5757 gold badges135135 silver badges167167 bronze badges
...
How to make a div 100% height of the browser window
...
2897
There are a couple of CSS 3 measurement units called:
Viewport-Percentage (or Viewport-Relati...
How do I get currency exchange rates via an API such as Google Finance? [closed]
...
824
Thanks for all your answers.
Free currencyconverterapi:
Rates updated every 30 min
API key is...
AngularJS - Any way for $http.post to send request parameters instead of JSON?
...ers.post['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';
Sample non-global transformRequest per call:
var transform = function(data){
return $.param(data);
}
$http.post("/foo/bar", requestData, {
headers: { 'Content-Type': 'application/x-www-form...
Running MSBuild fails to read SDKToolsPath
...used to properly build my .Net 2.0 based website, when compiling with VS2008 and it's associated tools. I've recently upgraded all the project/solution files to VS2010, and now my build fails with the following error:
...
