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• Convert Binary, Octal, and Hexidecimal Numbers in Perl

  

  By gnat : 20 October 2009 - 05:10 PM

  Perl understands numbers specified in binary (base-2), octal (base-8), and hexadecimal (base-16) notation only when they occur as literals in your programs. If they come in as data—such as by readin...

  Tags:

  • binary
  • octal
  • hexidecimal
  • convert
  • perl

  4Votes

  0Comments

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• How to convert a lettercase of a "stubborn" string in MySQL

  

  By pauldubois : 10 September 2009 - 03:51 PM

  If you want to convert a string to uppercase or lowercase, but UPPER() and LOWER() won’t work, you’re probably trying to convert a binary string. Convert it to a nonbinary string so that ...

  Tags:

  • binary
  • upper
  • lower
  • string
  • lettercase
  • mysql

  0Votes

  0Comments

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• How to choose a string data type in MySQL

  

  By pauldubois : 10 September 2009 - 03:04 PM

  Choose the data type according to the characteristics of the information to be stored and how you need to use it. Consider questions such as these:Are the strings binary or nonbinary...

  Tags:

  • char
  • binary
  • types
  • strings
  • mysql
  • sql

  0Votes

  0Comments

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