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difference between #if defined(WIN32) and #ifdef(WIN32)

I am compiling my program that will running on linux gcc 4.4.1 C99. 3 Answers 3 ...
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Add characters to a string in Javascript

I need to add in a For Loop characters to an empty string. I know that you can use the function concat in Javascript to do concats with strings ...
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Cost of storing AMI

I understand Amazon will charge per GB provisioned EBS storage. If I create AMI of my instance, does this mean my EBS volume will be duplicated, and hence incur additional cost? ...
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Reverse / invert a dictionary mapping

...ing is official: mail.python.org/pipermail/python-dev/2017-December/151283.html. BDFL said so. – interDist Oct 30 '18 at 10:27  |  show 1 more...
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Eclipse count lines of code

... Install the Eclipse Metrics Plugin. To create a HTML report (with optional XML and CSV) right-click a project -> Export -> Other -> Metrics. You can adjust the Lines of Code metrics by ignoring blank and comment-only lines or exclude Javadoc if you want. To do th...
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How to go back to lines edited before the last one in Vim?

I'm aware of the `. command that goes to last edited line. Is there a way to go further in the editing history? I often accidentally insert something while browsing the file, undo, but then `. will not bring me where I want anymore. ...
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String.replaceAll without RegEx

...but String.replaceAll() only accepts a pattern. The string that I have came from a previous match. Is it possible to add escapes to the pattern that I have or is there a version of replaceAll() in another class which accepts a literal string instead of a pattern? ...
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Adding System.Web.Script reference in class library

I am currently moving code from my app_code folder to a class library. I have tagged several methods with [System.Web.Script.Serialization.ScriptIgnore] attributes. My class library cannot see this namespace. My add references dialog cannot see this namespace. How do I properly use this tag fr...
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C++ convert vector to vector

...d::vector<int> intVec to std::vector<double> doubleVec . Or, more generally, to convert two vectors of convertible types? ...
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Transpose a data frame

I need to transpose a large data frame and so I used: 4 Answers 4 ...