大约有 30,000 项符合查询结果(耗时:0.0442秒) [XML]
CSS does the width include the padding?
It see<em>mem>s that in IE, the width includes the padding size. while in FF, the width does not.
How can I <em>mem>ake both behave the sa<em>mem>e?
...
Which data type for latitude and longitude?
I a<em>mem> newbie to PostgreSQL and PostGIS. I want to store latitude and longitude values in PostgreSQL 9.1.1 database table. I will calculate distance between two points, find nearer points by using this location values.
...
What is the difference between a .xib file and a .storyboard?
Can so<em>mem>eone explain in si<em>mem>ple words the difference between .xib and .storyboard?
6 Answers
...
Tying in to Django Ad<em>mem>in's <em>Mem>odel History
...
The ad<em>mem>in history is just an app like any other Django app, with the exception being special place<em>mem>ent on the ad<em>mem>in site.
The <em>mem>odel is in django.contrib.ad<em>mem>in.<em>mem>odels.LogEntry.
When a user <em>mem>akes a change, add to the log like this ...
Types in Objective-C on iOS
I want to ask about the funda<em>mem>ental data types in Objective-C on iOS.
3 Answers
3
...
Express.js - app.listen vs server.listen
This <em>mem>ay be a very basic question but I si<em>mem>ply don't get it. What is the difference between creating an app using Express.js and starting the app listening on port 1234, for exa<em>mem>ple:
...
How to wrap text around an i<em>mem>age using HT<em>Mem>L/CSS
...
you have to float your i<em>mem>age container as follows:
HT<em>Mem>L
&a<em>mem>p;lt;div id="container"&a<em>mem>p;gt;
&a<em>mem>p;lt;div id="floated"&a<em>mem>p;gt;...so<em>mem>e other rando<em>mem> text&a<em>mem>p;lt;/div&a<em>mem>p;gt;
...
so<em>mem>e rando<em>mem> text
...
&a<em>mem>p;lt;/div&a<em>mem>p;gt;
CSS
#container{
width: 400px;
backgro...
How to position a DIV in a specific coordinates?
...
Script its left and top properties as the nu<em>mem>ber of pixels fro<em>mem> the left edge and top edge respectively. It <em>mem>ust have position: absolute;
var d = docu<em>mem>ent.getEle<em>mem>entById('yourDivId');
d.style.position = "absolute";
d.style.left = x_pos+'px';
d.style.top = y_pos+'px';...
How persistent is localStorage?
I'<em>mem> depending heavily on localStorage for a plugin I'<em>mem> writing. All the user settings are stored in it. So<em>mem>e settings require the user the write regex'es and they would be sad if their regex rules are gone at so<em>mem>e point.
So now I a<em>mem> wondering just how persistent the localStorage is.
...
What is the <em>mem>eaning of the /dist directory in open source projects?
Since I first saw a dist/ directory in <em>mem>any open source projects, usually on GitHub, I've been wondering what it <em>mem>eans.
4...
