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How do I fix blurry text in my HTML5 canvas?
...drag a Chrome window from an older "standard" res external monitor to a built-in retina screen of a macbook the code will calculate a different ratio. Just an FYI if you plan to cache this value. (external was ratio 1, retina screen 2 in case you're curious)
– Aardvark
...
How can I query a value in SQL Server XML column
...structure:
create table MyTable (Roles XML)
insert into MyTable values
('<root>
<role>Alpha</role>
<role>Gamma</role>
<role>Beta</role>
</root>')
We can query it like this:
select * from
(select
pref.value('(text())[1]', 'varchar(3...
commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
Sometimes, when using <h:commandLink> , <h:commandButton> or <f:ajax> , the action , actionListener or listener method associated with the tag are simply not being invoked. Or, the bean properties are not updated with submitted UIInput values.
...
What is the purpose of std::make_pair vs the constructor of std::pair?
...mple from http://www.cplusplus.com/reference/std/utility/make_pair/
pair <int,int> one;
pair <int,int> two;
one = make_pair (10,20);
two = make_pair (10.5,'A'); // ok: implicit conversion from pair<double,char>
Aside from the implicit conversion bonus of it, if you didn't use m...
AngularJS : Why ng-bind is better than {{}} in angular?
...
If you are not using ng-bind, instead something like this:
<div>
Hello, {{user.name}}
</div>
you might see the actual Hello, {{user.name}} for a second before user.name is resolved (before the data is loaded)
You could do something like this
<div>
Hello, <...
How to change the href for a hyperlink using jQuery
...f link source (hyperlink) and link target (a.k.a. "anchor") anchor tags:
<a name="MyLinks"></a>
<a href="http://www.codeproject.com/">The CodeProject</a>
...Then you probably don't want to accidentally add href attributes to them. For safety then, we can specify that our s...
Populating a razor dropdownlist from a List in MVC
...")]
public int SelectedUserRoleId { get; set; }
public IEnumerable<SelectListItem> UserRoles { get; set; }
}
References:
DisplayAttribute
Inside the controller create a method to get your UserRole list and transform it into the form that will be presented in the view.
Controller...
Angular directives - when and how to use compile, controller, pre-link and post-link [closed]
...rective
Based on the following plunk, consider the following HTML markup:
<body>
<div log='some-div'></div>
</body>
With the following directive declaration:
myApp.directive('log', function() {
return {
controller: function( $scope, $element, $attrs, $tran...
How to add a custom Ribbon tab using VBA?
...ime being let's call it "Jerome".
The below part adds a custom button.
<button id="customButton" label="Custom Button" imageMso="HappyFace" size="large" onAction="Callback" />
imageMso: This is the image that will display on the button. "HappyFace" is what you will see at the moment. You ...
Can you nest html forms?
...d to put the elements of two or more forms in a given sequence, the HTML5 <input> form attribute can be the solution.
From http://www.w3schools.com/tags/att_input_form.asp:
The form attribute is new in HTML5.
Specifies which <form> element an <input> element belongs to. Th...