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How to detect scroll position of page using jQuery
I am having trouble with jQuery functionality on my website. What it does, is that it uses the window.scroll() function to recognize when the windows changes its scroll position and at the change calls a few functions to load data from the server.
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Nginx与Lua - 更多技术 - 清泛网 - 专注C/C++及内核技术
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"port": "<PORT>"
}
然后，我们创建一个解析配置文件的脚本init.lua，其中用到了Lua CJSON模块：
local cjson = require "cjson";
local config = ngx.shared.config;
local file = io.open("config.json", "r");
local content = cjson.decode(file:read("*all"));
file:cl...
从Sloodle看三维虚拟学习环境的发展趋势 - 资讯 - 清泛网 - 专注C/C++及内核技术
... : 青少年第二人生 ”项目的首批机构 ,他们放弃原先的 Python程序设计学习内容 ,以 SL为中学生学习程序设计的实验平台 ,学生利用SL 脚本语言通过开放式作业学习创建在游戏环境中能活动的趣味对象 ,如碰到门 ,门可以被打开 ,或...
How to hide underbar in EditText
...ered Dec 3 '15 at 14:21
Yasin KaçmazYasin Kaçmaz
5,44944 gold badges3232 silver badges5252 bronze badges
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Turn off iPhone/Safari input element rounding
...nswered Mar 16 '16 at 17:52
François RomainFrançois Romain
9,1131212 gold badges7373 silver badges108108 bronze badges
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Group by month and year in MySQL
Given a table with a timestamp on each row, how would you format the query to fit into this specific json object format.
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How to add “active” class to Html.ActionLink in ASP.NET MVC
...t groups them together in a logical manner.
– René Kåbis
Apr 28 '16 at 18:29
@René Kåbis it for bootstrap naigatio...
What is the difference between the dot (.) operator and -> in C++? [duplicate]
... edited Apr 19 '17 at 4:00
buræquete
12.5k44 gold badges3131 silver badges6262 bronze badges
answered Aug 6 '09 at 12:42
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plot a circle with pyplot
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#!/usr/bin/python
import matplotlib.pyplot as plt
import numpy as np
def xy(r,phi):
return r*np.cos(phi), r*np.sin(phi)
fig = plt.figure()
ax = fig.add_subplot(111,aspect='equal')
phis=np.arange(0,6.28,0.01)
r =1.
ax.plot( *xy(r,...
Anonymous method in Invoke call
...nswered Oct 31 '08 at 10:55
FrançoisFrançois
91711 gold badge77 silver badges1111 bronze badges
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