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Is it valid to have a tag inside another tag?
...generated by having multiple headings in one element of sectioning content and nested <section>'s are allowed.
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How to get the size of a string in Python?
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@cryanbhu I don't know why the OP wanted the size and that would affect the answer, but probably most useful would be len(s.encode('utf8')) or whatever other encoding is going to be used when writing to the file. Also, if they also want a terminating null then they'll need t...
Display a float with two decimal places in Python
...oat arguments (generally integers or decimals with one significant digit), and I need to output the values in a string with two decimal places (5 -> 5.00, 5.5 -> 5.50, etc). How can I do this in Python?
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Proper way to initialize a C# dictionary with values?
...y();
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Can you try to reproduce it in a simple Console application and go from there? It seems likely that you're targeting .NET 2.0 (which doesn't support it) or client profile framework, rather than a version of .NET that supports initialization syntax.
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Sharing a URL with a query string on Twitter
...link in an email. Because this is in an email I can't rely on JavaScript, and have to use the "Build Your Own" Tweet button.
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How to index characters in a Golang string?
... Specification section on Conversions.
The Go Blog: Strings, bytes, runes and characters in Go
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How to generate an openSSL key using a passphrase from the command line?
...irst - what happens if I don't give a passphrase? Is some sort of pseudo random phrase used? I'm just looking for something "good enough" to keep casual hackers at bay.
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Pry: show me the stack
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Use the pry-stack_explorer plugin, it allows you to move up and down the call-stack (with up and down), display the callstack (with show-stack), and so on:
see here:
Frame number: 0/64
From: /Users/johnmair/ruby/rails_projects/personal_site/app/controllers/posts_controller.rb @ lin...
Git: Pull from other remote
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git pull is really just a shorthand for git pull <remote> <branchname>, in most cases it's equivalent to git pull origin master. You will need to add another remote and pull explicitly from it. This page describes it in detail:
http://help.gith...
Get last field using awk substr
...fectly. I didnt think about $NF variable. Thanks for your immediate simple and effective answer.
– Mari
Jul 29 '13 at 10:27
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