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Write lines of text to a file in R

In the R scripting language, how do I write lines of text, e.g. the following two lines 13 Answers ...
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Left Join With Where Clause

...to retrieve all default settings from the settings table but also grab the character setting if exists for x character. 6 ...
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Check if a string contains a string in C++

I have a variable of type std::string . I want to check if it contains a certain std::string . How would I do that? 12 ...
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How to loop through an array containing objects and access their properties

I want to cycle through the objects contained in an array and change the properties of each one. If I do this: 15 Answers ...
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LINQ to SQL: Multiple joins ON multiple Columns. Is this possible?

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Where Is Machine.Config?

I want to apply a change so That I can use Server GC settings for my C# 3.5 app - I can do that by editing the machine.config file. ...
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Using TortoiseSVN via the command line

I want to use commandline SVN options. I use TortoiseSVN, and I run several commands and I get the following error. 12 Answ...
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RegEx to exclude a specific string constant [duplicate]

Can regular expression be utilized to match any string except a specific string constant let us say "ABC" ? Is this possible to exclude just one specific string constant? Thanks your help in advance. ...
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How do I check if a list is empty?

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How to convert int to QString?

Is there a QString function which takes an int and outputs it as a QString ? 8 Answers ...