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How to kill a process running on particular port in Linux?

...TIME_WAIT state after the parent process is killed. The OS will then eventually completely close the port after about 60 seconds. It means that you can't reuse the port for at least 60 seconds (unless you give the reuse option to the socket). – Mark Lakata Sep ...
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How to download a branch with git?

...set to track the remote branch. Update: It's been 5 years since I originally posted this question. I've learned a lot and git has improved since then. My usual workflow is a little different now. If I want to fetch the remote branches, I simply run: git pull This will fetch all of the remote ...
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Count the number of occurrences of a string in a VARCHAR field?

...rough text that also has words with capitalized letters (like German where all nouns are written with capitalized letter). The REPLACE only replaces exact matches. To consider all words you need to change the replace above to: LENGTH( REPLACE ( LOWER(description), "value", "") ) and make sure that "...
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Detecting an “invalid date” Date instance in JavaScript

... Here's how I would do it: if (Object.prototype.toString.call(d) === "[object Date]") { // it is a date if (isNaN(d.getTime())) { // d.valueOf() could also work // date is not valid } else { // date is valid } } else { // not a date } Update [2018-05-31]: If you...
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How do I force my .NET application to run as administrator?

Once my program is installed on a client machine, how do I force my program to run as an administrator on Windows 7? 12 An...
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Set up Heroku and GoDaddy? [closed]

... [Updated 31.10.2014] Allright! It works! Here is how I did it from scratch, so others with the same problem can fix it too. First I will explain how to setup Heroku and GoDaddy, then I will explain how to create a naked domain (www.example.com -&...
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How to draw vertical lines on a given plot in matplotlib?

... Calling axvline in a loop, as others have suggested, works, but can be inconvenient because Each line is a separate plot object, which causes things to be very slow when you have many lines. When you create the legend each li...
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try {} without catch {} possible in JavaScript?

...ns which either return something or throw an error. In a main function, I call each of these, and would like to return the value returned by each function, or go on to the second function if the first functions throws an error. ...
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Set environment variables from file of key/value pairs

... You have a more clean solution, I have a preference for set -o allexport – heralight Oct 28 '18 at 9:51 2 ...
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How do I run a batch file from my Java Application?

In my Java application, I want to run a batch file that calls " scons -Q implicit-deps-changed build\file_load_type export\file_load_type " ...