... logging is enabled then we can check the queries in the log file or table based what we have mentioned in the config. Check what is enabled with the following command mysql> show variables like 'general_log%'; mysql> show variables like 'log_output%'; If we need query history in table then...

... Somewhat cleaner solution than the accepted answer (based on this question): public static boolean isAppInstalled(Context context, String packageName) { try { context.getPackageManager().getApplicationInfo(packageName, 0); return true; } catch (Pac...

...y, you have to manually delete the cache. The location of the cache varies based on the client adapter used. JavaHL caches the information in the same location as the command line client -- in the Subversion runtime configuration area. On Windows this is located in %APPDATA%\Subversion\auth. On Linu...

...ccepted answer 100% correct, and useful, wished to expand upon it a little based on my own experiences, and hopefully for the benefit of others too. (Here I am using the terms package and module interchangeably) In answer to the question, yes the accepted answer would be: npm list -g --depth=0 Y...

...Inner Classes Garbage Collection is automatic but tries to remove objects based on whether it thinks they are being used. The Garbage Collector is pretty smart, but not flawless. It can only determine if something is being used by whether or not there is an active reference to the object. The rea...

...ile. Also, it doesn't properly deal with spaces in filenames. A --template-based solution without these shortcomings could be constructed using join() as suggested by @Foxichu. – Michał Wróbel Jan 26 '18 at 16:59 ...

...e higher precision, use milliseconds instead. This value should always be based on UTC, without any time zone adjustment. If you might later need to modify the timestamp, include the original time zone ID so you can determine if the offset may have changed from the original value recorded. When sch...

... This is answer based on answer from iraSenthil but with annotation (Captor). In my opinion it has some advantages: it's shorter it's easier to read it can handle generics without warnings Example: @RunWith(MockitoJUnitRunner.class) pub...

...ce to have and there's nothing wrong with it, but edits should not be made based on personal preference. Otherwise, questions will keep oscillating between different versions as people with opposing preferences encounter them. – Sean Feb 25 at 14:06 ...

...ut the techniques that software developers should learn, this agreement is based on personal experience and informal reasoning. In order to be a socially accepted "best practice", we need quantitative data which can be very expensive to gather: how much does version control help? How does it help?...