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ruby on rails f.select options with custom attributes
...redit should go to paul @ pogodan who posted about finding this not in the docs, but by reading the rails source. https://web.archive.org/web/20130128223827/http://www.pogodan.com/blog/2011/02/24/custom-html-attributes-in-options-for-select
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How can I make Visual Studio wrap lines at 80 characters?
...or >> All Languages >> General >> Select Word Wrap.
I dont know if you can select a specific number of columns?
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EXC_BAD_ACCESS signal received
... or a copy method, you own the memory too and must release it when you are done.
But if you get something back from just about anything else including factory methods (e.g. [NSString stringWithFormat]) then you'll have an autorelease reference, which means it could be released at some time in the f...
Saving interactive Matplotlib figures
...ve as PDF/SVG/PostScript format and edit in some fancy figure editor like Adobe Illustrator (or Inkscape).
EDIT post Fall 2012: As others pointed out below (though mentioning here as this is the accepted answer), Matplotlib since version 1.2 allowed you to pickle figures. As the release notes stat...
Why does the Scala compiler disallow overloaded methods with default arguments?
... be valid cases where such method overloadings could become ambiguous, why does the compiler disallow code which is neither ambiguous at compile time nor at run time?
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What happens to git commits created in a detached HEAD state?
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Alternatively you can switch to an existing branch and do "git merge HEAD@{n}" n corresponding to the "lost" commit listed in reflog.
– eaykin
Jun 28 '16 at 14:35
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Fastest way to check if a string matches a regexp in ruby?
... answered Aug 9 '12 at 17:03
DouguiDougui
6,54266 gold badges3838 silver badges7575 bronze badges
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Passing arguments to an interactive program non-interactively
...program
redirect from a file
your_program < answers.txt
use a here document (this can be very readable)
your_program << ANSWERS
yes
no
maybe
ANSWERS
use a here string
your_program <<< $'yes\nno\nmaybe\n'
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tag vs tag
...vascript"> or simply <script> (if omitted, the type is the same). Do not use <script language="JavaScript">; the language attribute is deprecated
Ref :
http://social.msdn.microsoft.com/Forums/vstudio/en-US/65aaf5f3-09db-4f7e-a32d-d53e9720ad4c/script-languagejavascript-or-script-typet...
What is the difference between .yaml and .yml extension? [duplicate]
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File extensions do not have any bearing or impact on the content of the file. You can hold YAML content in files with any extension: .yml, .yaml or indeed anything else.
The (rather sparse) YAML FAQ recommends that you use .yaml in prefere...