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Choosing between qplot() and ggplot() in ggplot2 [closed]

...t will take into account the changed values where as y would not. So while scripting it would be good to use ggplot as if you use qplot all the graphs will be equal to the latest provided references to qplot. share ...
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if arguments is equal to this string, define a variable like this string

I am doing some bash script and now I got one variable call source and one array called samples , like this: 3 Answers ...
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Windows batch: sleep [duplicate]

How do I get a Windows batch script to wait a few seconds? 12 Answers 12 ...
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Why start a shell command with a backslash?

...at this only applies at an interactive shell. Aliases don't take effect in scripts so it would be unnecessary there. share | improve this answer | follow | ...
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Git interoperability with a Mercurial Repository

...between Git and Mercurial safer and more idiomatically gitlike. The git-hg script (formerly maintained here) uses a different method, based on hg-fast-export from the fast-export project. Like method 2, this also keeps a bare Mercurial repository and an additional bare Git repository. For pulling, ...
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Can I have an IF block in DOS batch file?

...&& (conditional to errorlevel 0) as command separators. I fixed a script snippet with this trick, to summarize, I have three batch files, one which calls the other two after having found which letters the external backup drives have been assigned. I leave the first file on the primary exter...
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Getting an “ambiguous redirect” error

The following line in my Bash script 11 Answers 11 ...
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Trigger change event of dropdown

...u are trying to have linked drop downs, the best way to do it is to have a script that returns the a prebuilt select box and an AJAX call that requests it. Here is the documentation for jQuery's Ajax method if you need it. $(document).ready(function(){ $('#countrylist').change(function(e){ ...
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PHP parse/syntax errors; and how to solve them

...php, or even .user.ini with FastCGI setups. Enabling it within the broken script is too late because PHP can't even interpret/run the first line. A quick workaround is crafting a wrapper script, say test.php: <?php error_reporting(E_ALL); ini_set("display_errors", 1); include("./broken...
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How to drop into REPL (Read, Eval, Print, Loop) from Python code

Is there a way to programmatically force a Python script to drop into a REPL at an arbitrary point in its execution, even if the script was launched from the command line? ...