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How to play ringtone/alarm sound in Android
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Ringtone can not stoppable. If start ringtone again, plays double. stopPrevious not working, by the way I create ringtone player with the same context object, not getapplicationcontext.
– Metehan Toksoy
Dec 24 '15 at ...
What is more efficient? Using pow to square or just multiply it with itself?
... b, long loops) \
{ \
double x = 0.0; \
\
boost::posix_time::ptime startTime = now(); \
for (long i=0; i<loops; ++i) \
{ \
x += expression; \
x += expression; \
x += expression; \
x += expression; \
x += expression; \
x += expression...
Finding current executable's path without /proc/self/exe
... follows an initial "//".
If argv[0] is an absolute path, use that as a starting point. An absolute path probably starts with "/" but on some non-Unix systems it might start with "\" or a drive letter or name prefix followed by a colon.
Else if argv[0] is a relative path (contains "/" or "\" bu...
How to write log to file
... wont be a good practice when you want to daemonize things, esp with start-tsop-daemon
– Shrey
Sep 14 '16 at 9:03
3
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Eclipse, regular expression search and replace
..."\")
(^.*import ) finds "from checks import " and loads it to $1 (eclipse starts counting at 1)
(.*) find the next "everything" until the next encountered "(" and loads it to $2. $2 stops at the "(" because of the next part (see next line below)
(\(.*\):) says "at the first encountered "(" after ...
Android: Go back to previous activity
... mean two things.
You opened the new activity from another activity with startActivityForResult. In that case you can just call the finishActivity() function from your code and it'll take you back to the previous activity.
Keep track of the activity stack. Whenever you start a new activity with an...
Why use pointers? [closed]
I know this is a really basic question, but I've just started with some basic C++ programming after coding a few projects with high-level languages.
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Sharing a result queue among several processes
...on for the multiprocessing module shows how to pass a queue to a process started with multiprocessing.Process . But how can I share a queue with asynchronous worker processes started with apply_async ? I don't need dynamic joining or anything else, just a way for the workers to (repeatedly) repo...
Restore LogCat window within Android Studio
I have recently started to use Android Studio v0.1.1, And i can't seem to find LogCat... Is it gone? Or if not, how can I enable it?
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Reverting a single file to a previous version in git [duplicate]
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Let's start with a qualitative description of what we want to do (much of this is said in Ben Straub's answer). We've made some number of commits, five of which changed a given file, and we want to revert the file to one of the pre...