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Rails - Could not find a JavaScript runtime?
I created a new Rails project using rails 3.1.0.rc4 on my local machine but when I try to start the server I get:
Could not find a JavaScript runtime. See here for a list of available runtimes. ( ExecJS::RuntimeUnavailable )
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How to add a delay for a 2 or 3 seconds [closed]
How can I add a delay to a program in C#?
4 Answers
4
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Automate ssh-keygen -t rsa so it does not ask for a passphrase
...te ssh-keygen -t rsa with out a password i.e. enter at the prompt.
How can I do that from a shell script?
7 Answers
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How to edit data in result grid in SQL Server Management Studio
I want to edit some row values once I get a query output in the result grid.
Its true that we can right click the table and say open table to get an editable table output, but what I want is editable query output, only certain rows matching for my criteria, and edit them in the result grid.
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Common elements comparison between 2 lists
Got that so far, but can't seem to get it to work!
13 Answers
13
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How to convert “camelCase” to “Camel Case”?
I’ve been trying to get a JavaScript regex command to turn something like "thisString" into "This String" but the closest I’ve gotten is replacing a letter, resulting in something like "Thi String" or "This tring" . Any ideas?
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How can I generate a list of files with their absolute path in Linux?
I am writing a shell script that takes file paths as input.
21 Answers
21
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Safe integer parsing in Ruby
I have a string, say '123' , and I want to convert it to the integer 123 .
8 Answers
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How do you specify a byte literal in Java?
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