大约有 30,000 项符合查询结果（耗时：0.0285秒） [XML]
Hibernate lazy-load application design
...aded and put into a map;
another thread takes this object from the map and calls foo.getBar() (something that was never called before and is lazy evaluated);
boom!
So, to address this we have a number of rules:
wrap sessions as transparently as possible (e.g. OpenSessionInViewFilter for webapps)...
jQuery load more data on scroll
...the bottom of page using scroll function. Once you hit that, make an ajax call (you can show a loading image here till ajax response) and get the next set of data, append it to the div. This function gets executed as you scroll down the page again.
$(window).scroll(function() {
if($(window...
Saving enum from select in Rails 4.1
...
The model Wine has a enum called color enum color: [:red, :white, :sparkling]so the correct sentence is f.input :color, :as => :select, :collection => Wine.color.keys.to_a
– hguzman
Mar 20 at 2:14
...
jQuery get input value after keypress
...
Just use a timeout to make your call; the timeout will be called when the event stack is finished (i.e. after the default event is called)
$("body").on('keydown', 'input[type=tel]', function (e) {
setTimeout(() => {
formatPhone(e)
}, 0)
...
Good examples of Not a Functor/Functor/Applicative/Monad?
...'d like a concrete non-Monoid and I can't think of any. All types are basically numeric, enumerations, products, sums, or functions when you get down to it. You can see below pigworker and I disagreeing about whether Data.Void is a Monoid;
instance Monoid Data.Void where
mempty = undefined
...
Doing HTTP requests FROM Laravel to an external API
...
You just want to call an external URL and use the results? PHP does this out of the box, if we're talking about a simple GET request to something serving JSON:
$json = json_decode(file_get_contents('http://host.com/api/stuff/1'), true);
If...
What is “android.R.layout.simple_list_item_1”?
...hey're under platforms > android-x > data > res > layout. Good call. :)
– Kevin Coppock
Sep 8 '10 at 1:06
...
How to change the text of a button in jQuery?
... answer.
EDIT : These will work assuming you've wrapped it in a .click() call, of course
EDIT 2 : Newer jQuery versions (from > 1.6) use .prop rather than .attr
EDIT 3 : If you're using jQuery UI, you need to use DaveUK's method (below) of adjusting the text property
...
How to hide element using Twitter Bootstrap and show it using jQuery?
...
Calling .hide() first applies display:none; to the style tag. This happens prior to removing the hide class. If you have it in that order, it shouldn't flicker.
– Dustin Graham
Sep 16 '1...
Why would you use Expression rather than Func?
...s what a lambda expression does rather than doing the actual thing. It basically holds data about the composition of expressions, variables, method calls, ... (for example it holds information such as this lambda is some constant + some parameter). You can use this description to convert it to an ac...