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How to get full path of a file?

Is there an easy way I can print the full path of file.txt ? 32 Answers 32 ...
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LINQ Select Distinct with Anonymous Types

So I have a collection of objects. The exact type isn't important. From it I want to extract all the unique pairs of a pair of particular properties, thusly: ...
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Remove rows with all or some NAs (missing values) in data.frame

... Also check complete.cases : > final[complete.cases(final), ] gene hsap mmul mmus rnor cfam 2 ENSG00000199674 0 2 2 2 2 6 ENSG00000221312 0 1 2 3 2 na.omit is nicer for just removing all NA's...
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Registry Key '…' has value '1.7', but '1.6' is required. Java 1.7 is Installed and the Registry is P

My development team recently was forced over to a remote development environment where we do not have full access to the servers. Before the change over we had a JAR that was running fine on Java 1.7 x64 along with JRE 7. When we moved over to the new server our JAR was running alright, but then o...
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How to add not null constraint to existing column in MySQL

I have table name called "Person" with following column names 2 Answers 2 ...
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Deep null checking, is there a better way?

Note: This question was asked before the introduction of the .? operator in C# 6 / Visual Studio 2015 . 16 Answers ...
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What does the explicit keyword mean?

What does the explicit keyword mean in C++? 11 Answers 11 ...
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Difficulty with ng-model, ng-repeat, and inputs

I am trying to allow the user to edit a list of items by using ngRepeat and ngModel . ( See this fiddle .) However, both approaches I've tried lead to bizarre behavior: one doesn't update the model, and the other blurs the form on each keydown. ...
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How to calculate “time ago” in Java?

In Ruby on Rails, there is a feature that allows you to take any Date and print out how "long ago" it was. 30 Answers ...
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How do you convert a jQuery object into a string?

...that's the case, something like this will do the trick: $('<div>').append($('#item-of-interest').clone()).html(); This is explained in more depth here, but essentially you make a new node to wrap the item of interest, do the manipulations, remove it, and grab the HTML. If you're just afte...