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How to kill an Android activity when leaving it so that it cannot be accessed from the back button?
...n Android activity, I would like to start a new activity for the user at some point. Once they leave the first activity and arrive at the second, the first activity is stale and I want to remove it completely so it can not be accessed again from the back button.
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Best way to “negate” an instanceof
...e m>ex m>ists a better/nicer way to negate an instanceof in Java.
Actually, I'm doing something like:
9 Answers
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Check if string contains only digits
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how about
let isnum = /^\d+$/.test(val);
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Keyboard shortcut to “untab” (move a block of code to the left) in eclipse / aptana?
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In Visual Studio and most other half decent IDEs you can simply do SHIFT+TAB. It does the opposite of just TAB.
I would think and hope that the IDEs you mention support this as well.
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How do I base64 encode (decode) in C?
I have binary data in an unsigned char variable.
I need to convert them to PEM base64 in c.
I looked in openssl library but i could not find any function.
Does any body have any idea?
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Simple m>ex m>planation of MapReduce?
...educe is available at: http://www.marcolotz.com/?p=67
Posting some of it's content:
First of all, why was MapReduce originally created?
Basically Google needed a solution for making large computation jobs easily parallelizable, allowing data to be distributed in a number of machines connected throug...
Getting all selected checkboxes in an array
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Formatted :
$("input:checkbox[name=type]:checked").each(function(){
yourArray.push($(this).val());
});
Hopefully, it will work.
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Wait until a process ends
... this:
var process = Process.Start(...);
process.WaitForm>Ex m>it();
See the MSDN page for the method. It also has an overload where you can specify the timeout, so you're not potentially waiting forever.
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Convert hm>ex m> color value ( #ffffff ) to integer value
I am receiving hm>ex m> color values from a server (in this form, #xxxxxx , m>ex m>ample #000000 for black)
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How to build a framework or library for other developers, the secure way? [closed]
We have an idea for an framework or library that will be very helpful for any iOS developer. So we're seriously thinking about switching from app development to framework/library development.
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