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Generating v5 UUID. What is name and namespace?
...ntifier with a name. Type 3 UUIDs use MD5 and type 5 UUIDs use SHA1. Only 128-bits are available and 5 bits are used to specify the type, so all of the hash bits don't make it into the UUID. (Also MD5 is considered cryptographically broken, and SHA1 is on its last legs, so don't use this to verify d...
What is the difference between a shim and a polyfill?
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392
A shim is any piece of code that performs interception of an API call and provides a layer of a...
When to make a type non-movable in C++11?
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edited Jan 14 '13 at 9:24
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How can you encode a string to Base64 in JavaScript?
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Should I use Java date and time classes or go with a 3rd party library like Joda Time?
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edited Mar 28 '14 at 14:49
answered Feb 26 '09 at 10:16
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Default initialization of std::array?
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edited Aug 18 '13 at 5:24
answered Aug 18 '13 at 4:59
Ca...
Using 'return' in a Ruby block
...ntext:
$ irb
irb(main):001:0> def thing(*args, &block)
irb(main):002:1> value = block.call
irb(main):003:1> puts "value=#{value}"
irb(main):004:1> end
=> nil
irb(main):005:0>
irb(main):006:0* thing {
irb(main):007:1* return 6 * 7
irb(main):008:1> }
LocalJumpError: une...
How to add Active Directory user group as login in SQL Server
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162
In SQL Server Management Studio, go to Object Explorer > (your server) > Security > Log...
What's the difference between RANK() and DENSE_RANK() functions in oracle?
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248
RANK gives you the ranking within your ordered partition. Ties are assigned the same rank, wit...
Combining INSERT INTO and WITH/CTE
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276
You need to put the CTE first and then combine the INSERT INTO with your select statement. Als...