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How do I count the number of occurrences of a char in a String?
...idiomatic one-liner' for this is:
int count = StringUtils.countMatches("a.b.c.d", ".");
Why write it yourself when it's already in commons lang?
Spring Framework's oneliner for this is:
int occurance = StringUtils.countOccurrencesOf("a.b.c.d", ".");
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How to use mysql JOIN without ON condition?
Is it possible to write join query without ON statement? and how do these joins differ LEFT JOIN, RIGHT JOIN works.
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Difference between git pull --rebase and git pull --ff-only
Let's say origin/master has commit A--B--C and my local/master has commit A--B--D .
1 Answer
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Is there a built-in method to compare collections?
...ctions in my Equals method. I have a Dictionary and an IList. Is there a built-in method to do this?
15 Answers
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Regex replace uppercase with lowercase letters
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Alex K.Alex K.
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How would I skip optional arguments in a function call?
...answered Jun 30 '09 at 23:35
zombatzombat
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What is the difference between Bower and npm?
What is the fundamental difference between bower and npm ? Just want something plain and simple. I've seen some of my colleagues use bower and npm interchangeably in their projects.
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Is it safe to check floating point values for equality to 0?
I know you can't rely on equality between double or decimal type values normally, but I'm wondering if 0 is a special case.
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Copy constructor for a class with unique_ptr
...w do I implement a copy constructor for a class that has a unique_ptr member variable? I am only considering C++11.
6 Ans...
Draw in Canvas by finger, Android
I need to build a project for drawing on canvas by fingers,
6 Answers
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