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Stopwatch vs. using System.DateTime.Now for timing events [duplicate]

I wanted to track the performance of my code so I stored the start and end time using System.DateTime.Now . I took the difference between the two as the time my code to execute. ...
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Site does not exist error for a2ensite

...nging pretty much everything... I will remember to add the .conf extension from now on... – wtf8_decode Mar 2 '15 at 17:53  |  show 3 more com...
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What is this date format? 2011-08-12T20:17:46.384Z

... The T is just a literal to separate the date from the time, and the Z means "zero hour offset" also known as "Zulu time" (UTC). If your strings always have a "Z" you can use: SimpleDateFormat format = new SimpleDateFormat( "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US)...
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Is it possible to have SSL certificate for IP address, not domain name?

...esults are cached on multiple levels. I don't think your idea makes sense from an optimization viewpoint. share | improve this answer | follow | ...
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How to produce a range with step n in bash? (generate a sequence of numbers with increments)

...rd a guess that the downvote was due to your answer being generic to 'sh', and not specific to 'bash'. The pure Bash approach {begin end step} performs just a little better.The older 'seq' method's handy on older or smaller-memory systems like busybox. I did upvote both your and TheBonsai's answ...
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How to check if Receiver is registered in Android?

...lters, creating the potential for an IllegalArgumentException being thrown from Context#unregisterReceiver(BroadcastReceiver). In my case, I can store a private synchronized member to check before calling Context#unregisterReceiver(BroadcastReceiver), but it would be much cleaner if the API p...
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Delete specific line number(s) from a text file using sed?

I want to delete one or more specific line numbers from a file. How would I do this using sed? 6 Answers ...
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How to kill a process on a port on ubuntu

I am trying to kill a process in the command line for a specific port in ubuntu. 27 Answers ...
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How to replace a character by a newline in Vim

...sed raw printer data as the text file format, Mac OS used CR and converted from that to printer's raw format and UNIX used LF and converted from that to printer's raw format. – Mikko Rantalainen Dec 21 '17 at 7:46 ...
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Easiest way to split a string on newlines in .NET?

... If you want to accept files from lots of various OS's, you might also add "\n\r" to the start and "\r" to the end of the delimiter list. I'm not sure it's worth the performance hit though. (en.wikipedia.org/wiki/Newline) – user420...