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Where are iOS simulator screenshots stored?
...p on the Desktop as something like: iOS Simulator Screen shot Apr 22, 2012.png.
Under Xcode 6 & newer, device screenshots taken with the "Take Screenshot" button in the Xcode "Devices" menu will end up on the desktop. Look for a file named "Screen Shot 2014-MM-DD at HH.MM.SS.png"
For Xcode 5 &a...
How do you query for “is not null” in Mongo?
...ObjectId("544540c51b5cf91c4893eb96"), "imageUrl" : "http://example.com/foo.png" }
{ "_id" : ObjectId("544540c91b5cf91c4893eb97"), "imageUrl" : "http://example.com/bar.png" }
{ "_id" : ObjectId("544540ed1b5cf91c4893eb98"), "otherField" : 1 }
{ "_id" : ObjectId("544540f11b5cf91c4893eb99"), "otherField...
Paperclip::Errors::MissingRequiredValidatorError with Rails 4
...ontent_type :image, :content_type => ["image/jpg", "image/jpeg", "image/png", "image/gif"]
-OR- another way
validates_attachment :image, content_type: { content_type: ["image/jpg", "image/jpeg", "image/png", "image/gif"] }
-OR- yet another way
is to use regex for validating content type.
...
How to get WordPress post featured image URL
...achment_url( get_post_thumbnail_id($post->ID), 'thumbnail' ); ?>
<img src="<?php echo $url ?>" />
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Angularjs loading screen on ajax request
...ding-spiner-holder" data-loading ><div class="loading-spiner"><img src="..." /></div></div>
You can have multiple loading spinners on the page. where and how to layout those spinners is up to you and directive will simply turn it on/off for you automatically.
...
jQuery counting elements by class - what is the best way to implement this?
...
HTML:
<div>
<img src='' class='class' />
<img src='' class='class' />
<img src='' class='class' />
</div>
JavaScript:
var numItems = $('.class').length;
alert(numItems);
Fiddle demo for insid...
Set the absolute position of a view
...
//...
FrameLayout root = (FrameLayout)findViewById(R.id.root);
ImageView img = new ImageView(this);
img.setBackgroundColor(Color.RED);
//..load something inside the ImageView, we just set the background color
FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(20, 20);
params.leftMargi...
Timeout jQuery effects
...n be done with only a few lines of jQuery:
$(function(){
// make sure img is hidden - fade in
$('img').hide().fadeIn(2000);
// after 5 second timeout - fade out
setTimeout(function(){$('img').fadeOut(2000);}, 5000);
});
see the fiddle below for a working example...
http://j...
How do I export UIImage array as a movie?
...loc] initWithObjects:
// [UIImage imageNamed:@"add_ar.png"],
// [UIImage imageNamed:@"add_ja.png"],
// [UIImage imageNamed:@"add_ru.png"],
// [UIImage imageNamed:@"add_ru.png"],
// [UIImage image...
What are all the valid self-closing elements in XHTML (as implemented by the major browsers)?
...ase />
<basefont />
<br />
<hr />
<input />
<img />
<link />
<meta />
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