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How can you find out which process is listening on a port on Windows?

How can you find out which process is listening on a port on Windows? 31 Answers 31 ...
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Get value of a string after last slash in JavaScript

I am already trying for over an hour and cant figure out the right way to do it, although it is probably pretty easy: 10 An...
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javac : command not found

...led the Java Runtime Environment (JRE) only, which does not contain javac. For javac, you have to install the OpenJDK Development Environment. You can install java-devel or java-1.6.0-openjdk-devel, which both include javac. By the way: you can find out which package provides javac with a yum searc...
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Convert string date to timestamp in Python

How to convert a string in the format "%d/%m/%Y" to timestamp? 14 Answers 14 ...
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Extracting bits with a single multiplication

...y interesting question, and clever trick. Let's look at a simple example of getting a single byte manipulated. Using unsigned 8 bit for simplicity. Imagine your number is xxaxxbxx and you want ab000000. The solution consisted of two steps: a bit masking, followed by multiplication. The bit mask is...
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Python speed testing - Time Difference - milliseconds

... proper way to compare 2 times in Python in order to speed test a section of code? I tried reading the API docs. I'm not sure I understand the timedelta thing. ...
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Format bytes to kilobytes, megabytes, gigabytes

Scenario: the size of various files are stored in a database as bytes. What's the best way to format this size info to kilobytes, megabytes and gigabytes? For instance I have an MP3 that Ubuntu displays as "5.2 MB (5445632 bytes)". How would I display this on a web page as "5.2 MB" AND have files le...
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jQuery Mobile: document ready vs. page events

I am using jQuery Mobile, and I am having trouble understanding differences between classic document ready and jQuery Mobile page events. ...
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How do I check whether a jQuery element is in the DOM?

Let's say that I define an element 11 Answers 11 ...
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Import CSV to SQLite

I'm trying to import a csv file to an SQLite table. 10 Answers 10 ...