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Clear variable in python

...ou were to overwrite keywords - then you would still get errors trying to call a none type. Use del variable – Dustin K Aug 21 '19 at 20:53  |  ...
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Confused about Service vs Factory

... All angular services are singletons: Docs (see Services as singletons): https://docs.angularjs.org/guide/services Lastly, it is important to realize that all Angular services are application singletons. This means that t...
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Set a path variable with spaces in the path in a Windows .cmd file or batch file

... this should be the accepted answer. for some reason, calling set from an if block doesn't work if the value has a space and is unquoted. – Kevin Aug 1 '19 at 16:35 ...
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How can I SELECT rows with MAX(Column value), DISTINCT by another column in SQL?

... You are so close! All you need to do is select BOTH the home and its max date time, then join back to the topten table on BOTH fields: SELECT tt.* FROM topten tt INNER JOIN (SELECT home, MAX(datetime) AS MaxDateTime FROM topten GR...
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How to make an introduction page with Doxygen

...tation - very useful for documentation that is necessary but that is not really appropriate to include with your source code (for example, an FAQ) So I would recommend having a mainpage.dox (or similarly named) file in your project directory to introduce you SDK. Note that inside this file you need...
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Are there any O(1/n) algorithms?

... This question isn't as stupid as it might seem. At least theoretically, something such as O(1/n) is completely sensible when we take the mathematical definition of the Big O notation: Now you can easily substitute g(x) for 1/x … it's obvious that the above definition still holds for so...
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Convert Mercurial project to Git [duplicate]

... solution was to just remove hg related files and then git init && add manually the files I needed, but that would not keep the history. Are there any solutions to this? ...
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how to make svn diff show only non-whitespace line changes between two revisions

... can use svn diff -r 100:200 -x -b > file.diff If you want to ignore all whitespaces: svn diff -x -w | less Source share | improve this answer | follow ...
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Very simple log4j2 XML configuration file using Console and File appender

...n" /> </Console> <File name="MyFile" fileName="all.log" immediateFlush="false" append="false"> <PatternLayout pattern="%d{yyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/> </File> </Appenders> <Loggers> ...
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Server.UrlEncode vs. HttpUtility.UrlEncode

... HttpServerUtility.UrlEncode will use HttpUtility.UrlEncode internally. There is no specific difference. The reason for existence of Server.UrlEncode is compatibility with classic ASP. share | ...