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Meaning of $? (dollar question mark) in shell scripts
What does
8 Answers
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How can I round to whole numbers in JavaScript?
I have the following code to calculate a certain percentage:
5 Answers
5
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How do I convert a String to an int in Java?
How can I convert a String to an int in Java?
46 Answers
46
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Function to return only alpha-numeric characters from string?
I'm looking for a php function that will take an input string and return a sanitized version of it by stripping away all special characters leaving only alpha-numeric.
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Round to at most 2 decimal places (only if necessary)
I'd like to round at most 2 decimal places, but only if necessary .
79 Answers
79
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Turning off some legends in a ggplot
Suppose I have a ggplot with more than one legend.
2 Answers
2
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Positioning a div near bottom side of another div
I have outer div and inner div. I need to place inner div at the bottom of the outer one.
4 Answers
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UILabel - Wordwrap text
Is there any way to have a label wordwrap text as needed? I have the line breaks set to word wrap and the label is tall enough for two lines, but it appears that it will only wrap on line breaks. Do I have to add line breaks to make it wrap properly? I just want it to wrap if it can't fit it in h...
How to determine if a number is a prime with regex?
I found the following code example for Java on RosettaCode :
4 Answers
4
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How to get the caret column (not pixels) position in a textarea, in characters, from the start?
How do you get the caret position in a <textarea> using JavaScript?
4 Answers
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