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How to write a simple database engine [closed]
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I recommend to read code of SQLite 2.5.0: github.com/davideuler/SQLite-2.5.0-for-code-reading, it is an early version of SQLite which can be compiled and run on modern GCC (I've tested it on MacOS 10.13 and Debian 8)
– david euler
Mar 17 '18 ...
Prevent automatic browser scroll on refresh
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Basically, if an anchor is used we bind to the windows scroll event. The idea being that the first scroll event has to belong to the automatic repositioning done by the browser. When this occurs we do our own repositioning and then remove the bound event. This prevents subsequent page scrolls from...
Name of this month (Date.today.month as name)
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How do I close an open port from the terminal on the Mac?
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Find out the process ID (PID) which is occupying the port number (e.g., 5955) you would like to free
sudo lsof -i :5955
Kill the process which is currently using the port using its PID
sudo kill -9 PID
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Url decode UTF-8 in Python
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In Python, how to display current time in readable format
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Take a look at the facilities provided by http://docs.python.org/library/time.html
You have several conversion functions there.
Edit: see datetime (http://docs.python.org/library/datetime.html#module-datetime) also for more OOP-like solutions. The time libr...
How to `go test` all tests in my project?
....com/golang/go/issues/14417, https://github.com/go-lang-plugin-org/go-lang-idea-plugin/issues/2366, @nickgrim's comment.
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Should I commit or rollback a read transaction?
...ced you, just imagine the next guy who inserts an update statement in the middle of your code, and has to track down the implicit rollback that occurs and removes his data.
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Omitting the first line from any Linux command output
...t ls command always leads entries with the directory permissions. It's not ideal as grep continues to check each line, and ls behaves differently with other flags.
– Jeff Ferland
Sep 6 '11 at 10:53
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Nested select statement in SQL Server
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"Right, I'm an idiot! Thanks, will accept once allowed." Nah. Just ignorant. Like all of us.
– Lucio Mollinedo
Aug 21 '18 at 14:49
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