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How do I time a method's execution in Java?
...tch;
Stopwatch timer = Stopwatch.createStarted();
//method invocation
LOG.info("Method took: " + timer.stop());
The nice thing is that Stopwatch.toString() does a good job of selecting time units for the measurement. I.e. if the value is small, it'll output 38 ns, if it's long, it'll show 5m 3s
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Find the PID of a process that uses a port on Windows
...ll /F /PID %%i
Change 'find "3306"' in the port number which needs to be free. Then run the file as administrator. It will kill all the processes running on this port.
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“CAUTION: provisional headers are shown” in Chrome debugger
...esource (use parts of the URL).
Finally, click on the event and see if the info shown tells you something.
For Older Versions of chrome
Type chrome://net-internals in the address bar and hit enter.
Open the page that is showing problems.
Go back to net-internals, click on events (###) and use th...
Is it possible to preview stash contents in git?
...review stash contents in git? you can install tig and call tig stash. This free/open console program also allows you to choose which stash to compare
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How to make MySQL handle UTF-8 properly
...cdbaby.com)
article on UTF-8 readiness of php functions (note some of this information is outdated)
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How can I detect if a selector returns null?
...ears (since 1.8). I'm just going to edit your answer and remove that, feel free to add it back with a note but it's so old, I think it's better gone.
– Evan Carroll
Jan 21 '15 at 3:13
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What's the difference between the data structure Tree and Graph?
...questions on trees and graphs.
References :
http://www.introprogramming.info/english-intro-csharp-book/read-online/chapter-17-trees-and-graphs/#_Toc362296541
http://www.community-of-knowledge.de/beitrag/data-trees-as-a-means-of-presenting-complex-data-analysis/
Wikipedia
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Controlling mouse with Python
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tested in python3.x works too, feel free to edit the answer
– WhatsThePoint
May 8 '17 at 12:38
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Best lightweight web server (only static content) for Windows [closed]
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Mongoose is no longer free. The Uniform Server (uniformserver.com) is a lightweight server solution for running a web server under the Windows OS. It includes the latest versions of Apache2, Perl5, PHP5, MySQL5, phpMyAdmin and more. No installatio...
How to set initial value and auto increment in MySQL?
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You can insert any free id, just put it in the column list: insert into penguins (my_id, skipper) values(999, "explicit id"); (when using 0 instead of 999 the auto increment value will be inserted)
– hellcode
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