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How do I prevent Android taking a screenshot when my app goes to the background?
...PDATE: it also secures against Now On Tap or other assistants on Android 6.0; they will not get access to the details of widgets and containers in your UI if the user brings up the assistant.
UPDATE #2: however, not everything in the activity will be protected. Any pop-up windows — Dialog, Spinne...
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...
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;
}
...
How to replace DOM element in place using Javascript?
...
205
by using replaceChild():
<html>
<head>
</head>
<body>
<div>
...
jQuery document.createElement equivalent?
... .append($('<table></table>')
.attr({ cellSpacing : 0 })
.addClass("text")
)
;
Update: I thought I'd update this post since it still gets quite a bit of traffic. In the comments below there's some discussion about $("<div>") vs $("<div></div>"...
How can I create a self-signed cert for localhost?
...localhost on OS X:
# Use 'localhost' for the 'Common name'
openssl req -x509 -sha256 -nodes -newkey rsa:2048 -days 365 -keyout localhost.key -out localhost.crt
# Add the cert to your keychain
open localhost.crt
In Keychain Access, double-click on this new localhost cert. Expand the arrow next to...
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...
Find if variable is divisible by 2
.../ Will evaluate to true if the variable is divisible by 2
variable % 2 === 0
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What is time_t ultimately a typedef to?
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