大约有 40,000 项符合查询结果（耗时：0.0502秒） [XML]
Ruby 2.0.0p0 IRB warning: “DL is deprecated, please use Fiddle”
...
The message you received is common when you have ruby 2.0.0p0 (2013-02-24) on top of Windows.
The message "DL is deprecated, please use Fiddle" is not an error; it's only a warning.
The source is the Deprecation notice for DL introduced some time ago ...
AngularJs: How to check for changes in file input fields?
...
No binding support for File Upload control
https://github.com/angular/angular.js/issues/1375
<div ng-controller="form-cntlr">
<form>
<button ng-click="selectFile()">Upload Your File</button>
<input type=...
HashMap with multiple values under the same key
Is it possible for us to implement a HashMap with one key and two values. Just as HashMap?
22 Answers
...
jQuery find events handlers registered with an object
...
blog.jquery.com/2011/11/08/building-a-slimmer-jquery .data(“events”): jQuery stores its event-related data in a data object named (wait for it) events on each element. This is an internal data structure so in 1.8 this will be removed...
JSLint is suddenly reporting: Use the function form of “use strict”
...at aren't strict.
See Douglas Crockford's latest blog post Strict Mode Is Coming To Town.
Example from that post:
(function () {
'use strict';
// this function is strict...
}());
(function () {
// but this function is sloppy...
}());
Update:
In case you don't want to wrap in immediate...
Sequelize.js delete query?
...
I've searched deep into the code, step by step into the following files:
https://github.com/sdepold/sequelize/blob/master/test/Model/destroy.js
https://github.com/sdepold/sequelize/blob/master/lib/model.js#L140
https://github.com/sdepold/sequelize/blob/master/lib/query-interface.js#L207-217
htt...
Programmatically add custom event in the iPhone Calendar
...hould request access to the user's calendar via "requestAccessToEntityType:completion:" and execute the event handling inside of a block.
2) You need to commit your event now or pass the "commit" param to your save/remove call
Everything else stays the same...
Add the EventKit framework and #impo...
What are WSDL, SOAP and REST?
...ed protocol that lets you exchange info over a particular protocol (can be HTTP or SMTP, for example) between applications. It stands for Simple Object Access Protocol and uses XML for its messaging format to relay the information.
REST is an architectural style of networked systems and stands for...
How to change the opacity (alpha, transparency) of an element in a canvas element after it has been
...Alpha = 0.4;
ctx.drawImage(img, x, y);
ctx.restore()
};
img.src = "http://...";
Notes:
Set the 'src' last, to guarantee that your onload handler is called on all platforms, even if the image is already in the cache.
Wrap changes to stuff like globalAlpha between a save and restore (in fa...
How to improve performance of ngRepeat over a huge dataset (angular.js)?
...
I recommend to see this:
http://blog.scalyr.com/2013/10/angularjs-1200ms-to-35ms/
Optimizing AngularJS: 1200ms to 35ms
they made a new directive by optimizing ng-repeat at 4 parts:
Optimization#1: Cache DOM elements
Optimization#2: Aggregate watche...