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How can I output leading zeros in Ruby?
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Came here for how to pad a base 36 number. This works for that, whereas % looks like it won't. Thanks!
– Ethan Kaminski
Jan 10 '17 at 9:52
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How to configure PostgreSQL to accept all incoming connections
I've got a PostgreSQL data base that I'd like to configure to accept all incoming connections regardless of the source IP address. How can this be configured in the pg_hba.conf file? I'm using postgreSQL version 8.4.
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UI Design Pattern for Windows Forms (like MVVM for WPF)
...? Is there a book or an article that describes this well? Maybe MVP or MVC based?
10 Answers
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How do I show a marker in Maps launched by geo URI Intent?
...it (Label+Name) if you don't want a label, and it will choose one randomly based on the nearest street or other thing it thinks relevant.
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Safe integer parsing in Ruby
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In Ruby 1.9, you can pass the base as a second argument.
– Andrew Grimm
Sep 25 '11 at 23:53
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What is the Scala identifier “implicitly”?
...e you are calling a method that pretty prints a person, using a type class based approach:
trait Show[T] { def show(t: T): String }
object Show {
implicit def IntShow: Show[Int] = new Show[Int] { def show(i: Int) = i.toString }
implicit def StringShow: Show[String] = new Show[String] { def show...
Number of processors/cores in command line
...s /proc/cpuinfo. nproc is there on my ubuntu VM, but not on my RedHat 5.5-based machine.
– Digital Trauma
Oct 27 '13 at 15:41
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How do I escape ampersands in XML so they are rendered as entities in HTML?
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I have tried &amp, but it didn't work. Based on Wim ten Brink's answe
How to force ASP.NET Web API to always return JSON?
...oes content negotiation by default - will return XML or JSON or other type based on the Accept header. I don't need / want this, is there a way (like an attribute or something) to tell Web API to always return JSON?
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How to get index in Handlebars each helper?
...clarified that @index starts at 0, and provided a method to change it to 1 based index. Exactly what I needed.
– Rebs
Apr 11 '17 at 0:43
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