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Count occurrences of a char in a string using Bash
I need to count the number of occurrences of a char in a string using Bash.
7 Answers
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Immutable vs Unmodifiable collection
From the Collections Framework Overview :
8 Answers
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How do I format a number in Java?
How do I format a number in Java?
What are the "Best Practices"?
9 Answers
9
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Adding values to a C# array
Probably a really simple one this - I'm starting out with C# and need to add values to an array, for example:
23 Answers
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Set HTML5 doctype with XSLT
How would I cleanly set the doctype of a file to HTML5 <!DOCTYPE html> via XSLT (in this case with collective.xdv )
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How to make “if not true condition”?
I would like to have the echo command executed when cat /etc/passwd | grep "sysa" is not true.
6 Answers
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Remove a JSON attribute [duplicate]
if I have a JSON object say:
2 Answers
2
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Using Mockito's generic “any()” method
I have an interface with a method that expects an array of Foo :
4 Answers
4
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What is Node.js' Connect, Express and “middleware”?
Despite knowing JavaScript quite well, I'm confused what exactly these three projects in Node.js ecosystem do. Is it something like Rails' Rack? Can someone please explain?
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POST data to a URL in PHP
How can I send POST data to a URL in PHP (without a form)?
3 Answers
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