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How to change column datatype <em>fem>rom character to numeric in PostgreSQL 8.4

I am using <em>fem>ollowing query: 3 Answers 3 ...
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Detect i<em>fem> homebrew package is installed

I'm about to write a shell script to detect i<em>fem> several homebrew packages are installed in the system. Is there a way to use a brew command to achieve that? ...
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Is there any way to create a blank solution (.sln) <em>fem>ile <em>fem>irst and then add projects?

Visual studio has always annoyed me because (to my knowledge) you cannot create a solution <em>fem>irst and then add new/existing projects to it. The only way I know how to create a solution is to create a project and speci<em>fem>y the solution name <em>fem>or it. ...
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How do I show an open <em>fem>ile in eclipse Package Explorer?

When a <em>fem>ile (.java <em>fem>or example) is open in Eclipse, how do I get the Package Explorer to show the <em>fem>ile that I am working on? ...
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How to pass the -D System properties while testing on Eclipse?

I am developing on Eclipse on Windows and Code gets deployed on Unix. I am <em>fem>etching the system property values using System.getProperty("key") ... How do I pass this in Eclipse so that I do not have to modi<em>fem>y the code and it works on Eclipse <em>fem>or debugging? ...
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Spring: how do I inject an HttpServletRequest into a request-scoped bean?

I'm trying to set up a request-scoped bean in Spring. 3 Answers 3 ...
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Date.getDay() javascript returns wrong day

Hi I'm new in javascript I have such javascript code 6 Answers 6 ...
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How to avoid warning when introducing NAs by coercion

I generally pre<em>fem>er to code R so that I don't get warnings, but I don't know how to avoid getting a warning when using as.numeric to convert a character vector. ...
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Scala constructor overload?

How do you provide overloaded constructors in Scala? 5 Answers 5 ...
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What's the di<em>fem><em>fem>erence between Sender, <em>Fem>rom and Return-Path?

What's the di<em>fem><em>fem>erence between an email Sender, <em>Fem>rom and Return-Path value? 3 Answers 3...