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How do I replace NA values with zeros in an R dataframe?
...esterday before you post it and not worked. Because this I posted the question. But I tried know and worked perfectly. I think I was doing something wrong.
– Renato Dinhani
Nov 17 '11 at 14:08
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Install dependencies globally and locally using package.json
Using npm we can install the modules globally using -g option. How can we do this in the package.json file?
6 Answers
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What does OSGi solve?
...ive - The OSGi component model is designed from the ground up to allow the mixing and matching of components. This requires that the dependencies of components need to be specified and it requires components to live in an environment where their optional dependencies are not always available. The OS...
How much does it cost to develop an iPhone application? [closed]
...I'm being good.)
Twitterrific has had 4 major releases beginning with the iOS 1.0 (Jailbreak.) That's a lot of code, much of which is in the bit bucket (we refactor a lot with each major release.)
One thing that would be interesting to look at is the amount of time that we had to work on the iPad ...
How to decide when to use Node.js?
...I can't help but wonder how to decide when to use Node.js. The web application I have in mind is something like Bitly - takes some content, archives it.
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How can I respond to the width of an auto-sized DOM element in React?
...o a more responsive, resizable layout. However, I keep running into limitations with React, and am wondering if there's a standard pattern for handling these issues. In my specific case, I have a component that renders as a div with display:table-cell and width:auto.
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accepting HTTPS connections with self-signed certificates
I'm trying to make HTTPS connections, using HttpClient lib, but the problem is that, since the certificate isn't signed by a recognized Certificate Authority (CA) like Verisign , GlobalSIgn , etc., listed on the set of Android Trusted Certificates, I keep getting javax.net.ssl.SSLException: Not ...
How to elegantly deal with timezones
...es getting right code display format... turned out the editor has problems mixing "bullets" with "pre code", so I removed the bulles and it was ok.
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GridLayout and Row/Column Span Woe
... Well, your example is more like an AbsoluteLayout's aproach mixed with one for a RelativeLayout, isn't it? This is neither dynamic nor portable. Why exactly do you need a GridLayout for this? Anyways, GridLayout is, imho, either broken or unfinished...
– Bondax
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What are the key differences between Apache Thrift, Google Protocol Buffers, MessagePack, ASN.1 and
All of these provide binary serialization, RPC frameworks and IDL. I'm interested in key differences between them and characteristics (performance, ease of use, programming languages support).
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