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How to show a dialog to confirm that the user wishes to exit an Android Activity?
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In Android 2.0+ this would look like:
@Override
public void onBackPressed() {
new AlertDialog.Builder(this)
.setIcon(android.R.drawable.ic_dialog_alert)
.setTitle("Closing Activity")
.setMessage("Are you sur...
Fastest way to find second (third…) highest/lowest value in vector or column
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28
Rfast has a function called nth_element that does exactly what you ask and is faster than all o...
OAuth secrets in mobile apps
...s.
There are some talks about the issue online:
http://blog.atebits.com/2009/02/fixing-oauth/
http://groups.google.com/group/twitter-development-talk/browse_thread/thread/629b03475a3d78a1/de1071bf4b820c14#de1071bf4b820c14
Twitter and Yammer's solution is a authentication pin solution:
https://de...
Using Node.js only vs. using Node.js with Apache/Nginx
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209
There are several good reasons to stick another webserver in front of Node.js:
Not having to...
What is the difference between mutex and critical section?
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232
For Windows, critical sections are lighter-weight than mutexes.
Mutexes can be shared between...
Significant new inventions in computing since 1980
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129 Answers
129
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PHP UML Generator [closed]
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42
There's also the PHP UML tool available from pear.
PHP_UML:
Can generate UML/XMI files in ver...
How do I check for C++11 support?
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125
There is a constant named __cplusplus that C++ compilers should set to the version of the C++ s...