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When is a C++ destructor called?
...o replace an object with another object of the same type but don't want to free memory just to allocate it again. You can destroy the old object in place and construct a new one in place. (However, generally this is a bad idea.)
// pointer is destroyed because it goes out of scope,
// but not the o...
Why does C++11 not support designated initializer lists as C99? [closed]
...ising. Remember that initializer expressions don't have to be side-effect free.
– Ben Voigt
Mar 30 '15 at 3:43
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How to play ringtone/alarm sound in Android
... Using getApplicationContext() might not be a very good option. More info here: stackoverflow.com/questions/9122627/…
– Saket
Jun 12 '14 at 8:10
...
How to use jQuery in chrome extension?
...t-src 'self' https://ajax.googleapis.com; object-src 'self'",
Now you are free to load jQuery directly from url
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.2/jquery.min.js"></script>
Source: google doc
...
Error inflating when extending a class
...ing. Possibly better to comment his answer or even edit it with additional info.
– Ilia Barahovski
Jan 25 '17 at 20:04
add a comment
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Get the POST request body from HttpServletRequest
...but it introduced a very serious preblem , I used this code to log request info inside a oncePerRequest filter , and when i used it , all my @modelAttribute binding in all my post methods gave null in all the fields of an object .I don't recommend using this approach.
– Mohamme...
So, JSONP or CORS? [closed]
...
I appreciated the "synchronous behavior" information.
– Juan Lanus
Mar 25 '13 at 16:14
...
Header files for x86 SIMD intrinsics
...;))
#include <x86intrin.h>
#else
#error "upgrade your compiler. it's free..."
#endif
One trick you can't really rely on is using the __GNUC__ versions in clang. The versioning is, for historical reasons, stuck at 4.2.1. A version that precedes the x86intrin.h header. It's occasionally useful ...
Early exit from function?
...rt binding events that have a return in them. Check out this post for more info: fuelyourcoding.com/jquery-events-stop-misusing-return-false
– user603284
Jul 14 '11 at 21:53
67
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How to write log to file
...ion of log file
var logpath = build.Default.GOPATH + "/src/chat/logger/info.log"
flag.Parse()
var file, err1 = os.Create(logpath)
if err1 != nil {
panic(err1)
}
Log = log.New(file, "", log.LstdFlags|log.Lshortfile)
Log.Println("LogFile : " + logpath)
}
import t...