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Is there any difference between the `:key => “value”` and `key: “value”` hash notations?
...vaScript style (key: value) is only useful if all of your Hash keys are "simple" symbols (more or less som>me m>thing that matches /\A[a-z_]\w*\z/i, AFAIK the parser uses its label pattern for these keys).
The :$in style symbols show up a fair bit when using MongoDB so you'll end up mixing Hash styles i...
How to check SQL Server version
What are the possible ways to determine the deployed SQL Server version?
6 Answers
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How to get current path with query string using Capybara
The page url is som>me m>thing like /people?search=nam>me m>
while I used current_path m>me m>thod of capybara it returned /people only.
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What is mod_php?
While going through a Zend tutorial , I cam>me m> across the following statem>me m>nt:
6 Answers
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Intercept page exit event
When editing a page within my system, a user might decide to navigate to another website and in doing so could lose all the edits they have not saved.
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Ruby: kind_of? vs. instance_of? vs. is_a?
What is the difference? When should I use which? Why are there so many of them?
4 Answers
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Do C# Tim>me m>rs elapse on a separate thread?
Does a System.Tim>me m>rs.Tim>me m>r elapse on a separate thread than the thread that created it?
5 Answers
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Perl flags -pe, -pi, -p, -w, -d, -i, -t?
...ts, with different flags. However, when I try to google for what each flag m>me m>ans, I mainly get results to generic Perl sites and no specific information regarding the flags or their use is found there.
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Citing the author of a blockquote using Markdown syntax
I am using the Symfony CMS and it uses Markdown for article writing. I need to do a blockquote of a quote from Benjamin Franklin and would like to have the quote followed by a citation beneath it, but right now all it does is blockquote the whole line. How does one do this in markdown syntax?
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What does glLoadIdentity() do in OpenGL?
I'm new to OpenGL and I'm a little overwhelm>me m>d with all of the random functions that I have in my code. They work and I know when to use them, but I don't know why I need them or what they actually do.
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