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byte[] to hex string [duplicate]
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There is a built in method for this:
byte[] data = { 1, 2, 4, 8, 16, 32 };
string hex = BitConverter.ToString(data);
Result: 01-02-04-08-10-20
If you want it without the dashes, just remove them:
string hex = BitConverter.ToString(data).Replace("-", string.Empty);
Result: 0...
Add alternating row color to SQL Server Reporting services report
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213
Go to the table row's BackgroundColor property and choose "Expression..."
Use this expression...
Swift: Pass array by reference?
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edited Nov 15 '17 at 21:23
iwasrobbed
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How to set default values in Rails?
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edited Jun 23 '17 at 14:59
Stéphane Bruckert
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How to select last two characters of a string
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432
You can pass a negative index to .slice(). That will indicate an offset from the end of the set....
Random float number generation
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This will generate a number from 0.0 to some arbitrary float, X:
float r2 = static_cast <float> (rand()) / (static_cast <float> (RAND_MAX/X));
This will generate a number from some arbitrary LO to some arbitrary HI:
float r3 = LO + static_cast <float> (rand()) /( static_cast ...
Python naming conventions for modules
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answered Apr 2 '09 at 22:34
Stephan202Stephan202
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How do I check if a string contains another string in Objective-C?
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23 Answers
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What is a Proxy in Doctrine 2?
I just finished reading all the Doctrine 2 documentation, I started my own sandbox, I understood most of the principes, but there is still a question and I couldn't find any complete explanation in the doc.
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