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Why is printing “B” dramatically slower than printing “#”?
...stem.out.println("");
}
Another advice is that to change settings of NetBeans IDE. First of all, go to NetBeans Tools and click Options. After that click Editor and go to Formatting tab. Then select Anywhere in Line Wrap Option. It will take almost 6.24% less time to compile the pr...
In where shall I use isset() and !empty()
I read somewhere that the isset() function treats an empty string as TRUE , therefore isset() is not an effective way to validate text inputs and text boxes from a HTML form.
...
How to convert an Int to a String of a given length with leading zeros to align?
...dTo(7, '0').reverse
Long answer:
Scala StringOps (which contains a nice set of methods that Scala string objects have because of implicit conversions) has a padTo method, which appends a certain amount of characters to your string. For example:
"aloha".padTo(10,'a')
Will return "alohaaaaaa". N...
What does “./” (dot slash) refer to in terms of an HTML file path location?
...In other circumstance they could mean different things. eg. if a "path" is set in an OS abc.exe could be a file and ./abc.exe might not.
– Coomie
Mar 30 '17 at 4:46
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What are the “must have” jQuery plugins? [closed]
...rmanently, I use jGrowl, based on the OSX Growl system.
Lot's of options, settings, and it keeps the page clean : )
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Accurate way to measure execution times of php scripts
...urn current Unix timestamp with microseconds
If get_as_float is set to TRUE, then microtime() returns a float, which represents the current time in seconds since the Unix epoch accurate to the nearest microsecond.
Example usage:
$start = microtime(true);
while (...) {
}
$time_elapsed_...
Draw a perfect circle from user's touch
... addMouseListener(this);
addMouseMotionListener(this);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setPreferredSize(new Dimension(800, 600));
pack();
}
@Override
public void paint(Graphics graphics) {
Dimension d = getSize();
Grap...
linux: kill background task
...if job control is enabled. Although I think you can turn it on in scripts (set -m), it's intended for interactive use. See stackoverflow.com/questions/690266/… as well
– falstro
Nov 18 '13 at 10:23
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How can I have Github on my own server?
...-hosted and open source project having around 32k stars on github. You can set up the Gogs at no cost.
GitLab (https://gitlab.com/)
GitLab is a free, open-source and a web-based Git-repository manager software. It has a wiki, issue tracking, and other features. The code was originally written in R...
Is it possible to append to innerHTML without destroying descendants' event listeners?
...3) to do your dom manipulation you can make use of live events whereby you set up a handler like:
$("#myspan").live("click", function(){
alert('hi');
});
and it will be applied to that selector at all times during any kind of jquery manipulation. For live events see: docs.jquery.com/events/l...