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What's the opposite of head? I want all but the first N lines of a file
Given a text file of unknown length, how can I read, for example all but the first 2 lines of the file? I know tail will give me the last N lines, but I don't know what N is ahead of time.
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Android canvas draw rectangle
how to draw empty rectangle with etc. borderWidth=3 and borderColor=black and part within rectangle don't have content or color. Which function in Canvas to use
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passport.js passport.initialize() middleware not in use
I am using node with express + mongoose and trying to use passport.js with restful api.
I keep getting this exception after authentication success (I see the callback url on the browser):
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How do you specify a byte literal in Java?
If I have a method
6 Answers
6
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How to check if a string starts with one of several prefixes?
I have the following if statement:
7 Answers
7
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Get the Query Executed in Laravel 3/4
...xecuted SQL query in Laravel 3/4 using Laravel Query Builder or Eloquent ORM?
20 Answers
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Scroll to the top of the page using JavaScript?
...page using a JavaScript? It is desirable even if the scrollbar instantly jumps to the top. I'm not looking for a smooth scrolling.
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HashMap and int as key
I am trying to build a HashMap which will have integer as keys and objects as values.
11 Answers
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Number of processors/cores in command line
I am running the following command to get the number of processors/cores in Linux:
10 Answers
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jQuery and TinyMCE: textarea value doesn't submit
I am using jQuery and TinyMCE to submit a form, but there is a problem in serialization in that the Textarea value doesn't post.
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