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What does the function then() mean in JavaScript?
... // Fetch the items for the user
xhrGET('/api/' + user.id + '/items', function(items) {
// Actually display the items here
});
});
});
In this example, we first fetch the server configuration. Then based on that, we fetch
information abou...
IE7 does not understand display: inline-block
...gger inline-block behaviour in IE7, so we are happy.
This CSS will not validate, and can make your stylesheet messed up anyways, so using an IE7-only stylesheet through conditional comments could be a good idea.
<!–-[if IE 7]>
<link rel="stylesheet" href="ie7.css" type="text/css" />
...
CSS - Overflow: Scroll; - Always show vertical scroll bar?
...
Just ran into this problem myself. OSx Lion hides scrollbars while not in use to make it seem more "slick", but at the same time the issue you addressed comes up: people sometimes cannot see whether a div has a scroll feature or not.
The fix: In your css include -
::...
Express-js wildcard routing to cover everything under and including a path
...r more characters.
https://github.com/senchalabs/connect/blob/master/lib/middleware/router.js
If you have 2 routes that perform the same action you can do the following to keep it DRY.
var express = require("express"),
app = express.createServer();
function fooRoute(req, res, next) {
res.e...
Resize HTML5 canvas to fit window
... for alignment, you should make things
* relative to the canvas' current width/height.
*/
function draw() {
var ctx = (a canvas context);
ctx.canvas.width = window.innerWidth;
ctx.canvas.height = window.innerHeight;
//...drawing code...
}
CSS
html, body {
width: 100%;
height: 100%...
What is a provisioning profile used for when developing iPhone applications?
...ofile will contain a set of iPhone Development Certificates, Unique Device Identifiers and an App ID.
Devices specified within the provisioning profile can be used for testing only by those individuals whose iPhone Development Certificates are included in the profile. A single device can contain m...
Object of custom type as dictionary key
...custom type as keys in a Python dictionary (where I don't want the "object id" to act as the key) , e.g.
3 Answers
...
Change the mouse cursor on mouse over to anchor-like style
...
Assuming your div has an id="myDiv", add the following to your CSS. The cursor: pointer specifies that the cursor should be the same hand icon that is use for anchors (hyperlinks):
CSS to Add
#myDiv
{
cursor: pointer;
}
You can simply add the...
OceanBase使用libeasy原理源码分析：客户端 - 数据库(内核) - 清泛网 - 专...
...sy_list_t session_list_node;
//为了快速根据packet id定位到发送队列中的session，将session加入到发送队列中时，同时，将其加入到一个hash表中，hash表采用链表的方式将同一个bucket的元素连接起来，
//链表元素就是easy_...
How to hide one item in an Android Spinner
I am looking for a way to hide one item in an Android spinner widget. This would allow you to simulate a spinner with no items selected, and ensures that the onItemSelected() callback is always called for every item selected (if the hidden item is the "current" one). Normally there is always one ite...