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How set background drawable programmatically in Android

...rrect. Another way to achieve it is to use the following: final int sdk = android.os.Build.VERSION.SDK_INT; if(sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) { layout.setBackgroundDrawable(ContextCompat.getDrawable(context, R.drawable.ready) ); } else { layout.setBackground(ContextComp...
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How to show the last queries executed on MySQL?

...method to editing .cnf files because: you're not editing the my.cnf file and potentially permanently turning on logging you're not fishing around the filesystem looking for the query log - or even worse, distracted by the need for the perfect destination. /var/log /var/data/log /opt /home/mysql_s...
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Troubleshooting “Illegal mix of collations” error in mysql

... option is to use the BINARY operator: BINARY str is the shorthand for CAST(str AS BINARY). Your solution might look something like this: SELECT * FROM table WHERE BINARY a = BINARY b; or, SELECT * FROM table ORDER BY BINARY a; ...
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What does the NS prefix mean?

... code for the Cocoa frameworks came from the NeXTSTEP libraries Foundation and AppKit (those names are still used by Apple's Cocoa frameworks), and the NextStep engineers chose to prefix their symbols with NS. Because Objective-C is an extension of C and thus doesn't have namespaces like in C++, sy...
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Go install fails with error: no install location for directory xxx outside GOPATH

...User/me/gopath). After either, going into the go-statsd-client directory and typing go install will work, and so will typing go install go-statsd-client from anywhere in the filesystem. The built binaries will go into $GOPATH/bin. As an unrelated suggestion, you probably want to namespace your pa...
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How to make a countdown timer in Android?

...wo EditTexts in XML. In one EditText, the user can put a number as minutes and in another EditText, a number as seconds. After clicking the finish button, the seconds EditText should start to countdown and update its text every second. ...
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What's so wrong about using GC.Collect()?

Although I do understand the serious implications of playing with this function (or at least that's what I think), I fail to see why it's becoming one of these things that respectable programmers wouldn't ever use, even those who don't even know what it is for. ...
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Changing password with Oracle SQL Developer

...assword replace old_password ; You can check more options for this command here: ALTER USER-Oracle DOCS share | improve this answer | follow | ...
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Why is SCTP not much used/known

...cked out the book "UNIX Network Programming, Vol. 1" by Richards Stevens and I found that there is a third transport layer standard besides TCP and UDP: SCTP . ...
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How can I create a directly-executable cross-platform GUI app using Python?

Python works on multiple platforms and can be used for desktop and web applications, thus I conclude that there is some way to compile it into an executable for Mac, Windows and Linux. ...