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Google Play on Android 4.0 emulator
...-boot-anim
Then use the following commands:
# Remount in rw mode.
# NOTE: more recent system.img files are ext4, not yaffs2
adb shell mount -o remount,rw -t yaffs2 /dev/block/mtdblock0 /system
# Allow writing to app directory on system partition
adb shell chmod 777 /system/app
# Install following...
Efficient string concatenation in C++
...ing a ton of extra + operations it is not efficient.
Why you can make it more efficient:
You are guaranteeing efficiency instead of trusting a delegate to do it efficiently for you
the std::string class knows nothing about the max size of your string, nor how often you will be concatenating to i...
Case statement with multiple values in each 'when' block
...luates the expression a or b first before throwing it into the when. It's more surprising and less easy to handle for the language to have tokens that change behavior based on context, and then you wouldn't be able to use a real or expression on the right side of a when.
– Tay...
When should you use constexpr capability in C++11?
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Suppose it does something a little more complicated.
constexpr int MeaningOfLife ( int a, int b ) { return a * b; }
const int meaningOfLife = MeaningOfLife( 6, 7 );
Now you have something that can be evaluated down to a constant while maintaining good readab...
Is there a use-case for singletons with database access in PHP?
...t very often something that you are absolutely sure that you'll never have more than one instance of, you eventually have a second. You may end up with a second monitor, a second database, a second server--whatever.
When this happens, if you have used a static class you're in for a much worse refa...
Programmatically access currency exchange rates [closed]
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What is the difference between the different methods of putting JavaScript code in an ?
...er in the status bar? (the bar at the bottom) I would consider using a bit more user friendly link eg. "js.html?doSomething" the page can still be static html. This way the user will clearly see a difference between links.
– Gene
Oct 29 '08 at 7:51
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iPhone Safari Web App opens links in new window
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mkdir -p functionality in Python [duplicate]
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Response.Redirect with POST instead of Get?
..., it throws away the POST data, effectively changing 307 redirect into the more common 302.
So, as far as I know, the only way to implement something like this would be to use Javascript. There are two options I can think of off the top of my head:
Create the form and have its action attribute ...