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Java SecurityException: signer information does not match
I recompiled my classes as usual, and suddenly got the following error message. Why? How can I fix it?
18 Answers
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How to have no pagebreak after \include in LaTeX
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How to use Git and Dropbox together effectively?
...think that Git on Dropbox is great. I use it all the time. I have multiple computers (two at home and one at work) on which I use Dropbox as a central bare repository. Since I don’t want to host it on a public service, and I don’t have access to a server that I can always SSH to, Dropbox takes c...
How can I get a precise time, for example in milliseconds in Objective-C?
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mach_absolute_time() can be used to get precise measurements.
See http://developer.apple.com/qa/qa2004/qa1398.html
Also available is CACurrentMediaTime(), which is essentially the same thing but with an easier-to-use interface.
(Note: This answer was written in 2009. See Pavel Alexeev's ans...
How to overload the operator++ in two different ways for postfix a++ and prefix ++a?
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Convert XLS to CSV on command line
How could I convert an XLS file to a CSV file on the windows command line.
15 Answers
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How to style a checkbox using CSS
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community wiki
17 revs, 6 users 79%Jacob Mattison
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Using Node.js only vs. using Node.js with Apache/Nginx
... competing technologies (PHP, Ruby, Python, etc) require a web server like HTTPD or Nginx in front of the application server(s).
Every objective reason I have ever read against serving static files with Node revolves around the idea of using what you know best or using what is perceived as better-t...
Is it possible to use raw SQL within a Spring Repository
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git ahead/behind info between master and branch?
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