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Understanding the Rails Authenticity Token
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What happens
When the user views a form to create, update, or destroy a resource, the Rails app creates a random authenticity_token, stores this token in the session, and places it in a hidden field in the form. When the user submits the form, Rails looks for ...
Laravel - Route::resource vs Route::controller
...urce controller
A RESTful resource controller sets up some default routes for you and even names them.
Route::resource('users', 'UsersController');
Gives you these named routes:
Verb Path Action Route Name
GET /users index users...
Cleanest way to build an SQL string in Java
...he other thing that can be done is to keep all queries in properties file. For example
in a queries.properties file can place the above query:
update_query=UPDATE user_table SET name=? WHERE id=?
Then with the help of a simple utility class:
public class Queries {
private static final Strin...
How to trigger HTML button when you press Enter in textbox?
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@McKay, no it is not. Buttons can be used for things besides forms. In fact, the OP's question is explicitly not in a form.
– Dan
Aug 2 '15 at 18:39
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兼容主流浏览器的JS复制内容到剪贴板 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...opy_gettext = function(){
clipboardswfdata = document.getElementById('test_text').value;
//alert(clipboardswfdata);
window.document.clipboardswf.SetVariable('str', clipboardswfdata);
}
var floatwin = function(){
alert('复制成功！');
//docum...
.prop() vs .attr()
...tr() to something close to (but not exactly the same as) its old behaviour for Boolean attributes. John Resig also blogged about it. I can see the difficulty they were in but still disagree with his recommendation to prefer attr().
Original answer
If you've only ever used jQuery and not the DOM di...
How to customize an end time for a YouTube video?
I'm trying to figure out how I can specify a custom end time for an embedded YouTube video. I know that I can customize the start time by adding &start=30 , but I haven't seen anything relating to the end time.
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Transferring ownership of an iPhone app on the app store
...an now be transferred from one developer to another within iTunes Connect, for example after an acquisition or when a distribution deal expires. Transferring the ownership of an app does not affect the app’s availability on the App Store. All ratings and reviews will be transferred and your custom...
Can I get the name of the current controller in the view?
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@coorasse is right, for sure the information is there, but relying on controller_name is better
– Cec
Jul 15 '16 at 7:56
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Inline SVG in CSS
...//jsfiddle.net/6WAtQ/
(Note that the SVG content needs to be url-escaped for this to work, e.g. # gets replaced with %23.)
This works in IE 9 (which supports SVG). Data-URLs work in older versions of IE too (with limitations), but they don’t natively support SVG.
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