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Detecting Unsaved Changes
...ease tell us how to register for jquery? Unless i have this script on same html page, it does not fire. If i have it inside an external .js file, it does not work.
– Shiva Naru
Nov 17 '15 at 19:26
...
Understanding the transclude option of directive definition?
...ict: 'E',
transclude: true,
scope: {},
templateUrl: 'my-dialog.html',
link: function(scope) {
scope.name = 'Jeff';
}
};
});
index.html
<div ng-controller="Controller">
<my-dialog>Check out the contents, {{name}}!</my-dialog>
</div>
my-dialog...
How should equals and hashcode be implemented when using JPA and Hibernate
...ing on your situation.
https://docs.jboss.org/hibernate/orm/5.2/userguide/html_single/Hibernate_User_Guide.html#mapping-model-pojo-equalshashcode
Generally, two objects loaded from the same session will be equal if they are equal in the database (without implementing hashCode and equals).
It gets...
How do I make a textarea an ACE editor?
... additional div and update textarea using .getSession() function instead.
html
<textarea name="description"/>
<div id="description"/>
js
var editor = ace.edit("description");
var textarea = $('textarea[name="description"]').hide();
editor.getSession().setValue(textarea.val());
edito...
How to get index in Handlebars each helper?
... } else {
ret = inverse(this);
}
return ret;
});
HTML:
{{#eachData items}}
{{index}} // You got here start with 0 index
{{/eachData}}
if you want start your index with 1 you should do following code:
Javascript:
Handlebars.registerHelper('eachData', function(context, ...
What is ViewModel in MVC?
... <td><b>First Name:</b></td>
<td>@Html.TextBoxFor(m => m.FirstName, new { maxlength = "50", size = "50" })
@Html.ValidationMessageFor(m => m.FirstName)
</td>
</tr>
<tr>
<td><b>Las...
Calculate text width with JavaScript
...
In HTML 5, you can just use the Canvas.measureText method (further explanation here).
Try this fiddle:
/**
* Uses canvas.measureText to compute and return the width of the given text of given font in pixels.
*
* @param {Stri...
Why does jQuery or a DOM method such as getElementById not find the element?
...eliant script can have a profound effect upon its behavior. Browsers parse HTML documents from top to bottom. Elements are added to the DOM and scripts are (generally) executed as they're encountered. This means that order matters. Typically, scripts can't find elements which appear later in the mar...
Black transparent overlay on image hover with only CSS?
... Demo
References
https://dvcs.w3.org/hg/FXTF/raw-file/tip/filters/index.html
http://www.html5rocks.com/en/tutorials/filters/understanding-css/
https://developer.mozilla.org/en-US/docs/Web/CSS/filter
http://davidwalsh.name/css-filters
http://net.tutsplus.com/tutorials/html-css-techniques/say-hello...
Cookies on localhost with explicit domain
...nsider them invalid. (See reference on http://curl.haxx.se/rfc/cookie_spec.html)
When working on localhost, the cookie domain must be omitted entirely. Just setting it to "" or NULL or FALSE instead of "localhost" is not enough.
For PHP, see comments on http://php.net/manual/en/function.setcookie...