kaqi
- 浏览: 227236 次
- 性别:
- 来自: 北京
-
最新评论
-
Virtoway：
说到Angular JS刚读到一片美国构架师的文章关于使用An ...
angular js: angular.bind example -
08284008：
该毛线啊，一点解释的都没有，怎么看
Thread join() 用法 -
Rex86lxw：
在eclipse中我一直用Navigator查看编写代码的，可 ...
eclipse不能自动编译，不报错 -
mistake：
..............
Angular js scope: the child scope would inherit from the parent scope -
sparrow1314：
very good! thanks!
IE下JS调试工具
文章列表
.log:hover .log_manage {
display: block;/*display while hove on*/
}
.log_manage {
position: absolute;
left:0;
bottom:3px;
display: none;/*not display by default*/
}
$(window).scroll(function() {
if ($(window).scrollTop() > ($(document).height() - $(window).height() - 3) && me.isFetchAutomatically()) {
me.fetchNextMonth(1000);// fetch next page
}
});
Javascript does not have block scope, but it does have function scope. A variable defined anywhere within a function is visible everywhere within the function.
function foo(){
console.log("a:",a);//variable a is visible here but it is still undefined
console.log("f:",f) ...
function updatejScrollPaneTextArea(textareaSelector, settings) {
var textareaClone = $('<div style="word-wrap:break-word" />').appendTo($(textareaSelector).parent());
var copyAttributes = ['font-family','font-size','font-weight','letter-spacing','word-spacing','line-he ...
http://en.wikipedia.org/wiki/Functional_programming
http://en.wikipedia.org/wiki/Imperative_programming
http://msdn.microsoft.com/en-us/library/bb669144.aspx
λ演算
http://www.hudong.com/wiki/%CE%BB%E6%BC%94%E7%AE%97
[1,2,3].slice(1)//[2, 3]
function t(){
//arguments.slice(1);//won't work. Can not directly slice the arguments. You can think it is not an array
var b=[].slice.call(arguments,1);
console.log(b);
}
t(1,2,3);
clear the current input
Ctrl + U
clear the screen
Ctrl + L
CSS positioning
- 博客分类：
- css
Positioning
The CSS positioning properties allow you to position an element. It
can also place an element behind another, and specify what should happen
when an element's content
is too big.
Elements can be positioned using the top, bottom, left, and right properties.
However, these properti ...
1. A block element is an element that takes up the full width available, and
has a line break before and after it.
Examples of block elements:
<h1>
<p>
<div>
2. An inline element only takes up as much width as necessary, and does not force
line breaks.
Examples of inline ...
visibility:hidden hides an element, but it will still take up the
same space as before. The element will be hidden, but still affect the layout.
display:none hides an element, and it will not take up any space.
The element will be hidden, and the page will be displayed as the element is not
...
Javascript has many asynchronous functions. Sometimes, we need to wait until the asynchronous function returns than go on. Following give an sample function for waitfor
waitfor = function(){
var preFns = arguments;
var thenFn = function(){
var postFns = arguments;
var cou ...
Mercuial Hg configuration
- 博客分类：
- SCM
In mac or linux, put the following text in ~/.hgrc. In windows, .hgrc is under the install directory
[paths]
default = /Users/twer/learn/hg/sandbox
[ui]
username = zhangruimin
[extensions]
color =
fetch =
hgk =
highlight =
mq =
purge =
rebase =
bookmarks =
...
just give an example
function Controller(){
}
Controller.prototype=(function(){
var p1=function(){
console.log(this);
};
var p2=function(){
console.log("in p2");
};
return {
//create an object as the prototype, supposed it is named as "p1"
fun1:function(){
console ...
1. Hibernate default to a lazy fetching plan for all entities and collections. Lazy setting decides the time to fetch related objects.
2. difference between load and get
Item item = (Item)session.load(Item.class, new Long(123));// get a proxy for item
Item item = (Item)session.get(Item.class, n ...
Javascript does not have the concept of class. It is a prototyal language which means objects inherits directly from other projects.
The book introduces several ways to implement the inheritance.
1. Pseudoclassical
2. Prototypal
3. Functional
4. Parts
Below, I give an example of Functional i ...