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Measuring function execution time in R
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Another possible way of doing this would be to use Sys.time():
start.time <- Sys.time()
...Relevent codes...
end.time <- Sys.time()
time.taken <- end.time - start.time
time.taken
Not the most elegant way to do it, compared to the answere above , but definitely a way to do it.
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HTML5shiv vs Dean Edwards IE7-js vs Modernizr - which to choose?
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Easiest way to start a new HTML5 project is using initializr. It will guide and let you build, download your HTML5 project files.
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Multiple contexts with the same path error running web service in Eclipse using Tomcat
...e the class, I created the web service with Apache Axis2. When I click the start server button in eclipse it gives an error message:
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How do I get the time difference between two DateTime objects using C#?
...ts me a TimeSpan that will tell me the diff.
Here's an example:
DateTime start = DateTime.Now;
// Do some work
TimeSpan timeDiff = DateTime.Now - start;
timeDiff.TotalMilliseconds;
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improv...
What does jquery $ actually return?
...are store as property of the object, their property name are index numbers start from 0,
thus could be accessed by index, start from 0,
after get the original element, you can treat it as if get by document.getElementXxx().
Wrap an original element to a jquery object
After get the original element...
How to make the 'cut' command treat same sequental delimiters as one?
...elimiters
offsets from end of line (using negative numbers) in addition to start of line
automatic side-by-side pasting of columns (no need to invoke paste separately)
support for field reordering
a config file where users can change their personal preferences
great emphasis on user friendliness &am...
How do I copy directories recursively with gulp?
...base default is "folder" as given in this answer. In other words, the base starts where the glob pattern begins. This helped me to understand where my files would end up and is also why you don't need the **/* in the gulp.dest parameter. Gulp takes everything in the glob and puts it in the dest fold...
What ports does RabbitMQ use?
...-env.conf
Ask the computer to tell you:
sudo nmap -p 1-65535 localhost
Starting Nmap 5.51 ( http://nmap.org ) at 2014-09-19 13:50 EDT
Nmap scan report for localhost (127.0.0.1)
Host is up (0.00041s latency).
PORT STATE SERVICE
443/tcp open https
5672/tcp open am...
Getting image dimensions without reading the entire file
... (ArgumentException e)
{
if (e.Message.StartsWith(errorMessage))
{
throw new ArgumentException(errorMessage, "path", e);
}
else
{
throw ...
Adding minutes to date time in PHP
...ns, I get 2012-04-18 00:00 as a result. ` $time = new DateTime($_REQUEST['start']); $time->add(new DateInterval('P' . $duration . 'M')); $endTime = $time->format('Y-m-d H:i'); echo $endTime; ` Applogies for the formatting, it appears I can't work this out either today ^_^
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