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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);
}
?>
...
Is it possible to cache POST methods in HTTP?
...should work according to the RFC, and how caching works in practice. Let's start with the RFC, walk through a demonstrate of how browser's actually work, then talk about CDNs, GraphQL, and other areas of concern.
RFC 2616
Per the RFC, POST requests must invalidate the cache:
13.10 Invalidation Af...
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...
Useless use of cat?
... As noted in the answer by kojiro, it is perfectly possible and legal to start the pipeline with < file command1 .... Although the conventional position for the I/O redirection operators is after the command name and its arguments, that is only the convention and not a mandatory placement. Th...
What are the recommendations for html tag?
...ng. The HTML4 specification stated that it should be an absolute URI, thus starting with the http:// or https:// scheme. This has been dropped in HTML5 specification. So if you use HTML5 and target HTML5 compatible browsers only, then you should be all fine by using a relative URI in the <base>...
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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