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Select all text inside EditText when it gets focus
... When the user clicks on it I want it to be selected so that when the user starts typing the dummy text gets deleted.
11 An...
Chrome: console.log, console.debug are not working
...n I changed it to Verbose then my console.debug and console.log statements started showing up in the console. Till the time Info level was selected they were not getting shown.
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event.returnValue is deprecated. Please use the standard event.preventDefault() instead
...trap...) offer backward support for old-nasty-most-hated Internet Explorer starting from IE8 down to IE6 :/
One day that backward compatibility support will be dropped (for IE8/7/6 since IE9 deals with it), and you will no more see this warning (and other IEish bugs)..
It's a question of time (no...
Get table names using SELECT statement in MySQL
...es[$arrayCount] = $row[0];
$arrayCount++; //only do this to make sure it starts at index 0
}
foreach ($tableNames as &$name {
$query = "INSERT INTO metadata (table_name) VALUES ('".$name."')";
mysql_query($query);
}
?>
...
Get HTML5 localStorage keys
... Did you actually try it? ++i most definitely does not make the loop start at i = 1. The third expression inside the parenthesis is evaluated after each iteration. i++ and ++i both have the exact same effect on i. The difference is that ++i evaluates to the new value of i after incrementing, w...
How to detect pressing Enter on keyboard using jQuery?
...
You can do this using the jquery 'keydown' event handle
$( "#start" ).on( "keydown", function(event) {
if(event.which == 13)
alert("Entered!");
});
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How to create a sub array from another array in Java?
... int to)
Javadoc
JDK <= 1.5
System.arraycopy(Object[] src, int srcStartIndex, Object[] dest, int dstStartIndex, int lengthOfCopiedIndices);
Javadoc
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How to view files in binary from bash?
... Well how small is the file? Anything over a couple of bytes and you will start to lose your mind using binary anyway. Hex makes much more sense for most things. If you are uncomfortable with hex just locate the bytes in which you are interested and convert them using a hex calculator.
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Declaration/definition of variables locations in ObjectiveC?
Ever since starting to work on iOS apps and objective C I've been really puzzled by the different locations where one could be declaring and defining variables. On one hand we have the traditional C approach, on the other we have the new ObjectiveC directives that add OO on top of that. Could you fo...
How enable auto-format code for Intellij IDEA?
...rd shortcut. Press ; and select ok.
Use macro. Go to
Edit> Macros> Start Macro Recording.
Now press semicolon and keyboard shortcut to reformat code (you can find the keyboard shortcut from other answers or from settings > keymap).
After doing reformat go to
Edit> Macros> Stop Ma...