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Script parameters in Bash

...at can make it easier to parse named arguments on the command line, but usually for simple shell scripts you should just use the easy way, if it's no problem. Then you can do: /usr/local/bin/abbyyocr9 -rl Swedish -if "$1" -of "$2" 2>&1 The double quotes around the $1 and the $2 are not al...
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Change old commit message on Git

...situation, a git rebase -i --abort might be needed to reset everything and allow you to try again) As Dave Vogt mentions in the comments, git rebase --continue is for going to the next task in the rebasing process, after you've amended the first commit. Also, Gregg Lind mentions in his answer the r...
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How can I run just the statement my cursor is on in SQL Server Management Studio?

... This worked really well for me in SSMS2012, but now I'm running SSMS2014 and I really miss it! Anyone know of a SSMS2014 solution? – samp May 11 '15 at 21:01 ...
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Comparison of CI Servers? [closed]

...oyments, functional tests, etc. To help with that planning I created this wallchart on the Elements of Enterprise CI (PDF; no registration required). Please don't let the "E-word" put you off; I just mean stuff beyond the basic fast feedback CI build. :) It isn't tool specific but lists a variety o...
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pandas DataFrame: replace nan values with average of columns

...amount imputed for the mean using this? – bernando_vialli Jun 8 '18 at 14:29 25 Instead of df=df....
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Why can't enum's constructor access static fields?

...tatic fields and methods? This is perfectly valid with a class, but is not allowed with an enum. 5 Answers ...
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Passing a method as a parameter in Ruby

...ightedknn(data, vec1, k = 5, weightf = gaussian) ... weight = weightf.call(dist) ... end Just note that you can't set a default argument in a block declaration like that. So you need to use a splat and setup the default in the proc code itself. Or, depending on your scope of all this, it...
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Method Syntax in Objective-C

...I on the iPhone) is being returned. From my understanding, the Method is called ' pickerView ', and returns an NSInteger. ...
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javascript set a variable if undefined

... x === 'undefined') ? your_default_value : x; On newer browsers it's actually safe to write: var x = (x === undefined) ? your_default_value : x; but be aware that it is possible to subvert this on older browsers where it was permitted to declare a variable named undefined that has a defined val...
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What are the differences between vector and list data types in R?

... Technically lists are vectors, although very few would use that term. "list" is one of several modes, with others being "logical", "character", "numeric", "integer". What you are calling vectors are "atomic vectors" in strict R parl...