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How to check if a variable is an integer in JavaScript?
...d) // false
isInt(NaN) // false
Here's the fiddle: http://jsfiddle.net/opfyrqwp/28/
Performance
Testing reveals that the short-circuiting solution has the best performance (ops/sec).
// Short-circuiting, and saving a parse operation
function isInt(value) {
var x;
if (isNaN(value)) {
...
Positions fixed doesn't work when using -webkit-transform
...%, 0);
transform: translate(-100%, 0);
}
Demo:
http://jsfiddle.net/ZWcD9/
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How to add two strings as if they were numbers? [duplicate]
.... I have set up a fiddle to show the different behaviors.
http://jsfiddle.net/EtX6G/
var ten = '10';
var zero_ten = '010';
var one = '1';
var body = document.getElementsByTagName('body')[0];
Append(parseInt(ten) + parseInt(one));
Append(parseInt(zero_ten) + parseInt(one));
Append(+ten + +one);
Ap...
Entity Framework - Include Multiple Levels of Properties
...
I made a little helper for Entity Framework 6 (.Net Core style), to include sub-entities in a nice way.
It is on NuGet now : Install-Package ThenInclude.EF6
using System.Data.Entity;
var thenInclude = context.One.Include(x => x.Twoes)
.ThenInclude(x=> x.Threes...
delegate keyword vs. lambda notation
...(even if it is used as the return value). This may change with C# 4.0 and .NET 4.0, which allow more to be expressed in an expression tree. So in other words, with the examples MojoFilter happened to give, the two will almost always be converted to the same thing. (More details in a minute.)
We can...
The ViewData item that has the key 'MY KEY' is of type 'System.String' but must be of type 'IEnumera
...populate a dropdown list from a database mapped with Linq-2-SQL, using ASP.NET MVC 2, and keep getting this error.
9 Answer...
Given a DateTime object, how do I get an ISO 8601 date in string format?
...ulture (or any other CultureInfo) for multiple reasons (i.e. never assume .NET should just assume). You can also use: DateTime.UtcNow.ToString(CultureInfo.InvariantCulture.DateTimeFormat.SortableDateTimePattern); However, since all of these exclude the time zone, etc., you might have no choice b...
Why does the month argument range from 0 to 11 in JavaScript's Date constructor?
... world, see the old standard (POSIX) localtime C function http://linux.die.net/man/3/localtime
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Unable to resolve host “”; No address associated with hostname [closed]
...
You probably don't have the INTERNET permission. Try adding this to your AndroidManifest.xml file, right before </manifest>:
<uses-permission android:name="android.permission.INTERNET" />
Note: the above doesn't have to be right before the <...
Spring schemaLocation fails when there is no internet connection
... the spring.schemas contents in spring-context-3.0.5.RELEASE.jar:
http\://www.springframework.org/schema/context/spring-context-2.5.xsd=org/springframework/context/config/spring-context-2.5.xsd
http\://www.springframework.org/schema/context/spring-context-3.0.xsd=org/springframework/context/config/...