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Remove the last character from a string [duplicate]
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Aliases in Windows command prompt
...porary entry to system path, we don't have to write the whole directory anymore.
DOSKEY gsp="C:\Program Files (x86)\Sketchpad5\GSP505en.exe"
DOSKEY alias=notepad %USERPROFILE%\Dropbox\alias.cmd
:: Common directories
DOSKEY dropbox=cd "%USERPROFILE%\Dropbox\$*"
DOSKEY research=cd %USERPROFILE%\Drop...
How to compare two strings in dot separated version format in Bash?
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How to find a table having a specific column in postgresql
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This was the more accurate of the two solutions offered - in my case. The pg_class query missed two (of 150) tables. The information_schema query captured all of the tables. I'll have to dig around to see why two tables fell outside of th...
C# properties: how to use custom set property without private field?
...ustom in either the getter or the setter you cannot use auto properties anymore.
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Can't specify the 'async' modifier on the 'Main' method of a console app
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363
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What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
...n Exception is a "worse" error than a RuntimeError, because you have to do more work to recover from it.
So which you want depends on how your project does its error handling. For instance, in our daemons, the main loop has a blank rescue which will catch RuntimeErrors, report them, and then contin...
Javascript Equivalent to PHP Explode()
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Whether a variable is undefined [duplicate]
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if (var === undefined)
or more precisely
if (typeof var === 'undefined')
Note the === is used
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