大约有 40,000 项符合查询结果（耗时：0.0328秒） [XML]
What does the “|” (single pipe) do in JavaScript?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f6194950%2fwhat-does-the-single-pipe-do-in-javascript%23new-answer', 'question_page');
}
);
...
In Rails, how do you render JSON using a view?
...s DSL.
Plain Ruby
Ruby is awesome at generating JSON and there's nothing new to learn as you can call to_json on a Hash or an AR object. Simply register the .rb extension for templates (in an initializer):
ActionView::Template.register_template_handler(:rb, :source.to_proc)
Then create the view...
How to make gradient background in android
...radient(View v) {
final View view = v;
Drawable[] layers = new Drawable[1];
ShapeDrawable.ShaderFactory sf = new ShapeDrawable.ShaderFactory() {
@Override
public Shader resize(int width, int height) {
LinearGradient lg = new LinearGrad...
Remove trailing zeros
... Thank you very much for the comments. I have updated the answer with a new version with the tips.
– x7BiT
Feb 29 at 21:44
add a comment
|
...
HTML if image is not found
...
The best way to solve your problem:
<img id="currentPhoto" src="SomeImage.jpg" onerror="this.onerror=null; this.src='Default.jpg'" alt="" width="100" height="120">
onerror is a good thing for you :)
Just change the image file name and try yourself.
...
Pass data to layout that are common to all pages
...ontroller
{
public ActionResult Index()
{
return this.View(new HomeViewModel { Name = "Bacon" });
}
}
share
|
improve this answer
|
follow
...
Static member initialization in a class template
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f3229883%2fstatic-member-initialization-in-a-class-template%23new-answer', 'question_page');
}
);
...
How can I find unused images and CSS styles in a website? [closed]
...rror) I can use to find unused image files? How about CSS declarations for ID's and Classes that don't even exist in the site?
...
How to change the playing speed of videos in HTML5?
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
...
postgresql - add boolean column to table set default
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
...