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How do I use the conditional operator (? :) in Ruby?
...a junk after it), but they are not required in the last case as said issue does not arise.
You can use the "long-if" form for readability on multiple lines:
question = if question.size > 20 then
question.slice(0, 20) + "..."
else
question
end
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Can an interface extend multiple interfaces in Java?
...tend multiple interfaces in Java? This code appears valid in my IDE and it does compile:
7 Answers
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“open/close” SqlConnection or keep open?
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Should/does the "Open()" need to be called? I am currently using it like this: using (var conn = GetConnection()) {} public SqlConnection GetConnection() { return new SqlConnection(_connectionString); }
– gan...
What's the difference between findAndModify and update in MongoDB?
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I'm still a little bit confused. How does findAndModify guarantee that there is no other update operation interfering with it?
– chaonextdoor
May 28 '12 at 4:44
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HTML5shiv vs Dean Edwards IE7-js vs Modernizr - which to choose?
... @RoyiNamir - Modernizr sets classes in the HTML. It itself does nothing else with those classes, but you may use other JS libs or CSS to reference those classes and do whatever you wish, in the same way as you would for any other class in your HTML code. An example: You want to use a...
URLs: Dash vs. Underscore [closed]
...aying, and you're really just relaying others' words from a while ago, but doesn't it jar you to hear that "foo_bar" is treated as a word, when it quite literally can't be one (as there are no words with underscores). Whereas "self-esteem" is a perfectly valid compound word in English, and ought to...
Tracking Google Analytics Page Views with AngularJS
...r changes, instead of just ever time you change your view source template. Does that make sense?
– bearfriend
Oct 17 '13 at 17:00
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IIS7: HTTP->HTTPS Cleanly
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For anybody that doesn't already have a rewrite section, place the rules in the following sections of the web.config: <system.webServer><rewrite><rules> ... </rules></rewrite></system.webServer>
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Regular expression to match balanced parentheses
... interesting idea using forward references by @jaytea.
Reference - What does this regex mean?
rexegg.com - Recursive Regular Expressions
Regular-Expressions.info - Regular Expression Recursion
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Installing R on Mac - Warning messages: Setting LC_CTYPE failed, using “C”
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Thanks! @Masi yes it does! In addition to you Masi, I would highly recommend installing from the CRAN repos. cran.r-project.org/mirrors.html select a mirror that fits you and then pick packages you want to install, it should be pretty straightfor...