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How does push notification technology work on Android?
How has Google implemented their push notification feature? Does it work through polling done by a service running in the background or in a different way?
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Why is C so fast, and why aren't other languages as fast or faster? [closed]
...that C is so much faster because it's "close to the machine." Leaving the former assertion for another post, what is special about C that allows it to be faster than other languages? Or put another way: what's to stop other languages from being able to compile down to binary that runs every bit as f...
Stop jQuery .load response from being cached
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You have to use a more complex function like $.ajax() if you want to control caching on a per-request basis. Or, if you just want to turn it off for everything, put this at the top of your script:
$.ajaxSetup ({
// Disable caching of AJAX ...
How to optimize imports automatically after each save in IntelliJ IDEA
I want to learn how can I automatically optimize imports after each save as we do Eclipse( save actions ).
4 Answers
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Error java.lang.OutOfMemoryError: GC overhead limit exceeded
I get this error message as I execute my JUnit tests:
20 Answers
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Long-held, incorrect programming assumptions [closed]
I am doing some research into common errors and poor assumptions made by junior (and perhaps senior) software engineers.
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Inject service in app.config
...want to inject a service into app.config, so that data can be retrieved before the controller is called. I tried it like this:
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How do I get both STDOUT and STDERR to go to the terminal and a log file?
...ve to redirect stderr to stdout using
./a.out 2>&1 | tee output
or
./a.out |& tee output
In csh, there is a built-in command called "script" that will capture everything that goes to the screen to a file. You start it by typing "script", then doing whatever it is you want to capt...
Relative imports in Python 3
I want to import a function from another file in the same directory.
13 Answers
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Prevent user from seeing previously visited secured page after logout
...d user is able to do that by the browser back button, visiting browser history or even by re-entering the URL in browser's address bar.
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