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MySQL - Make an existing Field Unique
I have an already existing table with a field that should be unique but is not. I only know this because an entry was made into the table that had the same value as another, already existing, entry and this caused problems.
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How to generate a random number in C++?
I'm trying to make a game with dice, and I need to have random numbers in it (to simulate the sides of the die. I know how to make it between 1 and 6). Using
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Php multiple delimiters in explode
I have a problem, I have a string array, and I want to explode in different delimiter. For Example
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How to serialize an Object into a list of URL query parameters?
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How to get numbers after decimal point?
How do I get the numbers after a decimal point?
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Extracting the last n characters from a string in R
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VIM: Deleting from current position until a space
Often when developing I am confronted with a nested object that I'd like to delete from code in the middle of a line like this:
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setBackground vs setBackgroundDrawable (Android)
I want to set background drawable of a view. There are two methods for this (as far as I see): setBackground and setBackgroundDrawable .
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