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How to randomly sort (scramble) an array in Ruby?
... different algorithm. Note that ruby's sort_by function does not work like javascript's sort function (or ruby's sort function for that matter), which only cares whether the computed number is less than zero, zero or greater than zero. Instead sort_by remembers the computed value for each item and t...
jQuery ui dialog change title after load-callback
...alog({ width: 950, height: 550);
I fixed this by adding the title to the javascript function arguments of each dialog on the page:
function show_popup1() {
$("#modal_popup").html(data);
$("#modal_popup").dialog({ width: 950, height: 550, title: 'Popup Title of my First Dialog'});
}
funct...
What are the differences between node.js and node?
....org/source/wheezy/node
nodejs
Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that ...
How do I select the parent form based on which submit button is clicked?
...
Why can't you use var form = $(this).form like in normal Javascript: function onClick(button) { var form = button.form; } ???
– Chloe
Dec 22 '13 at 1:11
add...
pdf2htmlEX实现pdf转html - 开源 & Github - 清泛网 - 专注C/C++及内核技术
... <int> 将图片文件嵌入到输出中 (default: 1)
--embed-javascript <int> 将javascript文件嵌入到输出中 (default: 1)
--embed-outline <int> 将链接嵌入到输出中 (default: 1)
--split-pages <int> 将页面分割为单独的文件 (default: 0...
return query based on date
...ocuments created in the last 5 minutes (60 seconds * 5 minutes)....because javascript's .getTime() returns milliseconds you need to mulitply by 1000 before you use it as input to the new Date() constructor.
db.things.find({
createdAt: {
$gte: new Date(new Date().getTime()-60*5*1...
How to parse freeform street/postal address out of text, and into components
...n CPAN, "Geo::StreetAddress::US", is about that good. There are Python and Javascript ports of that, all open source. I have an improved version in Python which moves the success rate up slightly by handling more cases. To get the last 3% right, though, you need databases to help with disambiguati...
Ant: How to execute a command for each file in directory?
...
Here is way to do this using javascript and the ant scriptdef task, you don't need ant-contrib for this code to work since scriptdef is a core ant task.
<scriptdef name="bzip2-files" language="javascript">
<element name="fileset" type="fileset"...
jQuery .hasClass() vs .is()
...are development. Your question of "Will jQuery ever be as fast as straight JavaScript? An answer other than no is wrong." is not a good question; jQuery actually has many optimizations in which will provide faster access to DOM elements once data is cached; it really depends on your specific usage.
...
Converting Go struct to JSON
...to JSON, sending it as response from Golang, then, later catch the same in JavaScript via Ajax.
Wasted a lot of time, so posting solution here.
In Go:
// web server
type Foo struct {
Number int `json:"number"`
Title string `json:"title"`
}
foo_marshalled, err := json.Marshal(Foo{Number...