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Javascript replace with reference to matched group?

I have a string, such as hello _there_ . I'd like to replace the two underscores with <div> and </div> respectively, using JavaScript . The output would (therefore) look like hello <div>there</div> . The string might contain multiple pairs of underscores. ...
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Persistent invalid graphics state error when using ggplot2

I believe my dataframe is okay and my code is okay. In fact, I have eliminated parts of the dataframe and most of the graphing code to make things as basic as possible. But still, I get: ...
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What is causing the error `string.split is not a function`?

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Using CSS how to change only the 2nd column of a table

Using css only, how can I override the css of only the 2nd column of a table. 5 Answers ...
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I've programmed in both classic ASP and ASP.NET, and I see different tags inside of the markup for server side code. 2 An...
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Java: Literal percent sign in printf statement

I'm trying to add an actual percent sign into a printf statement in Java and I'm getting the error: 3 Answers ...
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SQLite - replace part of a string

Is it possible using SQL in an SQLite table to replace part of a string? 3 Answers ...
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How to find out if an installed Eclipse is 32 or 64 bit version?

How can I find out if a specific Eclipse instance on my (Windows 7) PC is the 32-bit or 64-bit version? 5 Answers ...
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What does the KEY keyword mean?

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List View Filter Android

I have created a list view in android and I want to add edit text above the list and when the user enter text the list will be filtered according to user input ...