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Getting a 'source: not found' error when using source in a bash script

I'm trying to write (what I thought would be) a simple bash script that will: 3 Answers ...
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NSLog with CGPoint data

I have a CGPoint called point that is being assigned a touch: 6 Answers 6 ...
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How can I define a composite primary key in SQL?

How can I define a composite primary key consisting of two fields in SQL? 3 Answers 3 ...
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What is the most efficient way to create a dictionary of two pandas Dataframe columns?

What is the most efficient way to organise the following pandas Dataframe: 4 Answers 4...
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Why do you not use C for your web apps?

I was having a look at a few different web servers this morning when I came across G-WAN . As I understand, its a web server written in C and you have to make use of it by writing your websites/webapps in C. One clear benefit is speed as the G-WAN site suggests. ...
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Linq: GroupBy, Sum and Count

I have a collection of products 3 Answers 3 ...
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DbArithmeticExpression arguments must have a numeric common type

This Linq expression throws this exception: 3 Answers 3 ...
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Regular expression to limit number of characters to 10

I am trying to write a regular expression that will only allow lowercase letters and up to 10 characters. What I have so far looks like this: ...
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Difference between final static and static final

I found a code where it declared code like 7 Answers 7 ...
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How to find the length of a string in R

How to find the length of a string (number of characters in a string) without splitting it in R? I know how to find the length of a list but not of a string. ...