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How do I find if a string starts with another string in Ruby?
...start_with?('abc') #=> true
[edit] This is something I didn't know before this question: start_with takes multiple arguments.
'abcdefg'.start_with?( 'xyz', 'opq', 'ab')
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How to compile a static library in Linux?
...a new archive, and s means to write an index. As always, see the man page for more info.
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How can I order a List?
... of IList<string>, leave a comment, and I'll add a suggestion or two for sorting it.
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SQL Server NOLOCK and joins
Background: I have a performance-critical query I'd like to run and I don't care about dirty reads.
3 Answers
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Visual Studio (2008) 'Clean Solution' Option
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Does Rebuild Solution actually do a Clean before Building, or does it just Build everything as if a Clean had been done first?
– Homer
Apr 26 '12 at 17:30
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Convert UTC to local time in Rails 3
... See them with:
rake time:zones:us
You can also run rake time:zones:all for all time zones.
To see more zone-related rake tasks: rake -D time
So, to convert to EST, catering for DST automatically:
Time.now.in_time_zone("Eastern Time (US & Canada)")
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How can I find out if I have Xcode commandline tools installed?
...ersion
You can read more about the process here: Xcode command line tools for Mavericks
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How to list all properties of a PowerShell object
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Try this:
Get-WmiObject -Class "Win32_computersystem" | Format-List *
Get-WmiObject -Class "Win32_computersystem" | Format-List -Property *
For certain objects, PowerShell provides a set of formatting instructions that can affect either the table or list formats. These are usual...
How does one use rescue in Ruby without the begin and end block
... class definitions, module definitions and (I think) do/end block literals form implicit exception blocks.
– Jörg W Mittag
Oct 22 '11 at 11:25
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Why is LINQ JOIN so much faster than linking with WHERE?
... and am playing around with LINQ to Dataset. I have a strong typed dataset for Authorization that is in HttpCache of an ASP.NET WebApplication.
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