大约有 2,317 项符合查询结果（耗时：0.0227秒） [XML]
Simplest way to wait some asynchronous tasks complete, in Javascript?
...oblem you are struggling with. Your code may look like this
var async = require('async');
var calls = [];
['aaa','bbb','ccc'].forEach(function(name){
calls.push(function(callback) {
conn.collection(name).drop(function(err) {
if (err)
return callback(err);
...
How to retrieve GET parameters from javascript? [duplicate]
...
With the window.location object. This code gives you GET without the question mark.
window.location.search.substr(1)
From your example it will return returnurl=%2Fadmin
EDIT: I took the liberty of changing Qwerty's answer, which is really good, and as he pointed I followed exactly what the...
Really Cheap Command-Line Option Parsing in Ruby
EDIT: Please, please , please read the two requirements listed at the bottom of this post before replying. People keep posting their new gems and libraries and whatnot, which clearly don't meet the requirements.
...
top命令使用详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...令或者在个人定制文件中进行设定.
top [-] [d delay] [p pid] [q] [c] [C] [S] [s] [i] [n iter] [b]
p 仅监视进程给定的进程ID
d 指定每两次屏幕信息刷新之间的时间间隔。当然用户可以使用s交互命令来改变之。
q 该选项将使top没有任何延迟...
Difference between Django's annotate and aggregate methods?
Django's QuerySet has two methods, annotate and aggregate . The documentation says that:
3 Answers
...
How do I get the full url of the page I am on in C#
...on from a user control. Is it just a matter of concatenating a bunch of Request variables together? If so which ones? Or is there a more simpiler way?
...
Sleep until a specific time/date
...
As this question was asked 4 years ago, this first part concerns old bash versions:
Last edit: Wed Apr 22 2020, something between 10:30 and 10h:55 (Important for reading samples)
General method (Avoid useless forks!)
(Nota: this meth...
Python, compute list difference
...
If you have multiple equal elements in list this solution won't work.
– karantan
Sep 15 '16 at 13:02
...
Detect and exclude outliers in Pandas data frame
...
For each of your dataframe column, you could get quantile with:
q = df["col"].quantile(0.99)
and then filter with:
df[df["col"] < q]
If one need to remove lower and upper outliers, combine condition with an AND statement:
q_low = df["col"].quantile(0.01)
q_hi = d...
How can I determine whether a 2D Point is within a Polygon?
...esting (e.g. Polygon.contains(p:Point) ). Suggestions for effective techniques would be appreciated.
36 Answers
...