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Check for column name in a SqlDataReader object
...HasColumn(this IDataRecord dr, string columnName)
{
for (int i=0; i < dr.FieldCount; i++)
{
if (dr.GetName(i).Equals(columnName, StringComparison.InvariantCultureIgnoreCase))
return true;
}
return false;
}
}
Using Exceptions fo...
How to center a subview of UIView
...
answered Jun 28 '12 at 22:03
happy pighappy pig
2,46211 gold badge1212 silver badges1313 bronze badges
...
Can you set a border opacity in CSS?
...ith the rgba color format. For example, this would give a red border with 50% opacity:
div {
border: 1px solid rgba(255, 0, 0, .5);
-webkit-background-clip: padding-box; /* for Safari */
background-clip: padding-box; /* for IE9+, Firefox 4+, Opera, Chrome */
}
The problem with this ap...
Best cross-browser method to capture CTRL+S with JQuery?
...
balupton
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answered Sep 18 '08 at 15:54
JimJim
...
Running MSBuild fails to read SDKToolsPath
...t of an issue runnning a NAnt script that used to properly build my .Net 2.0 based website, when compiling with VS2008 and it's associated tools. I've recently upgraded all the project/solution files to VS2010, and now my build fails with the following error:
...
What's the best way to convert a number to a string in JavaScript? [closed]
...ly, even though I typically do it like this for simple convenience, over 1,000s of iterations it appears for raw speed there is an advantage for .toString()
See Performance tests here (not by me, but found when I went to write my own):
http://jsben.ch/#/ghQYR
Fastest based on the JSPerf test above...
CSS – why doesn’t percentage height work? [duplicate]
... width of a block element is independent of its content and saying width: 50% yields a well defined number of pixels.
However, the height of a block element depends on its content unless you specify a specific height. So there is feedback between the parent and child where height is concerned and s...
Remove URL parameters without refreshing page
...ample.com/old-page-name => can become => www.example.com/myNewPaage20180322.php
Background
We can use:
1- The pushState() method if you want to add a new modified URL to history entries.
2- The replaceState() method if you want to update/replace current history entry.
.replaceState()...
What is time_t ultimately a typedef to?
...
10 Answers
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How to define static property in TypeScript interface
...interface Date {
MinValue: Date;
}
Date.prototype.MinValue = new Date(0);
Called using:
var x = new Date();
console.log(x.MinValue);
And if you want to make it available without an instance, you also can... but it is a bit fussy.
interface DateStatic extends Date {
MinValue: Date;
}
...