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Compare two objects' properties to find differences?

I have two objects of the same type, and I want to loop through the public properties on each of them and alert the user about which properties don't match. ...
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Filter data.frame rows by a logical condition

... intended for use interactively. For programming it is better to use the standard subsetting functions like [, and in particular the non-standar d evaluation of argument subset can have unanticipated consequen ces." – Aleksandar Dimitrov Mar 9 '13 at 13:52 ...
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Including JavaScript class definition from another file in Node.js

I'm writing a simple server for Node.js and I'm using my own class called User which looks like: 7 Answers ...
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How do I install g++ for Fedora?

...w do I install g++ for Fedora Linux? I have been searching the dnf command to install g++ but didn't find anything. 9...
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Benefits of EBS vs. instance-store (and vice-versa) [closed]

...gh the API. EBS backed instances can be stopped when you're not using them and resumed when you need them again (like pausing a Virtual PC), at least with my usage patterns saving much more money than I spend on a few dozen GB of EBS storage. EBS backed instances don't lose their instance storage wh...
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NOW() function in PHP

Is there a PHP function that returns the date and time in the same format as the MySQL function NOW() ? 20 Answers ...
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Get form data in ReactJS

... Use the change events on the inputs to update the component's state and access it in handleLogin: handleEmailChange: function(e) { this.setState({email: e.target.value}); }, handlePasswordChange: function(e) { this.setState({password: e.target.value}); }, render : function() { re...
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Is there any way to delete local commits in Mercurial?

...ake in Mercurial. Often times, I'll start work without doing an "hg pull" and an "hg update." When I try to push my changes, I get an error. ...
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Running junit tests in parallel in a Maven build?

I'm using JUnit 4.4 and Maven and I have a large number of long-running integration tests. 10 Answers ...
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How to get the command line args passed to a running process on unix/linux systems?

On SunOS there is pargs command that prints the command line arguments passed to the running process. 13 Answers ...