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What are the “standard unambiguous date” formats for string-to-date conversion in R?

Please consider the following 5 Answers 5 ...
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HTML Body says cz-shortcut-listen=“true” with Chrome's Developer Tools?

I was testing some HTML code I'm making, and while using the Developer Tools on Google Chrome version 22.0.1229.94 m, I saw the <body> tag has the attribute cz-shortcut-listen="true" (which of course is not on my code). What does it mean and why is it showing up? (I tried looking it up i...
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Instantiating object of type parameter

I have got a template class as follows: 5 Answers 5 ...
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What are these attributes: `aria-labelledby` and `aria-hidden`

Using Bootstrap modal, I've seen these aria attributes a lot, but I never knew how to make use of them. 5 Answers ...
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Spring @PostConstruct vs. init-method attribute

Is there any difference between using the @PostConstruct annotation and declaring the same method as init-method in Spring XML configuration? ...
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JSON.net: how to deserialize without using the default constructor?

I have a class that has a default constructor and also an overloaded constructor that takes in a set of parameters. These parameters match to fields on the object and are assigned on construction. At this point i need the default constructor for other purposes so i would like to keep it if i can. ...
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Select multiple columns in data.table by their numeric indices

How can we select multiple columns using a vector of their numeric indices (position) in data.table ? 5 Answers ...
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Is there a CSS not equals selector?

Is there something like != (not equal) in CSS? e.g, I have the following code: 6 Answers ...
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.NET Process.Start default directory?

I'm firing off a Java application from inside of a C# .NET console application. It works fine for the case where the Java application doesn't care what the "default" directory is, but fails for a Java application that only searches the current directory for support files. ...
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EC2 Can't resize volume after increasing size

I have followed the steps for resizing an EC2 volume 14 Answers 14 ...