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Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize

When building a Java 8 project with Maven: 8 Answers 8 ...
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C#: how to get first char of a string?

Can the first char of a string be retrieved by doing the following? 13 Answers 13 ...
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Datetime - Get next tuesday

How can I get the date of next Tuesday? 10 Answers 10 ...
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Cast to int vs floor

Is there any difference between these: 7 Answers 7 ...
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what’s the difference between Expires and Cache-Control headers?

What’s the difference between Expires and Cache-Control headers? 7 Answers 7 ...
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Update all values of a column to lowercase

Lets say I have something like this 4 Answers 4 ...
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How to get a reversed list view on a list in Java?

I want to have a reversed list view on a list (in a similar way than List#sublist provides a sublist view on a list). Is there some function which provides this functionality? ...
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PHP prepend leading zero before single digit number, on-the-fly [duplicate]

PHP - Is there a quick, on-the-fly method to test for a single character string, then prepend a leading zero? 3 Answers ...
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How to trigger a file download when clicking an HTML button or JavaScript

This is crazy but I don't know how to do this, and because of how common the words are, it's hard to find what I need on search engines. I'm thinking this should be an easy one to answer. ...
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Replace specific characters within strings

I would like to remove specific characters from strings within a vector, similar to the Find and Replace feature in Excel. ...