Iteration has long been one of the more fragmented areas of Go, with developers relying on ad hoc patterns to traverse custom data structures. This article explores the range-over-functions …
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Published
Jun 25, 2014
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12 min read
Actionable Data With MongoDB and Go
Introduction
If you are building any kind of application for a consumer based product, it is common to have large amounts of application data being generated about your …
Published
Jun 20, 2014
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5 min read
Pitfalls With Closures In Go
Introduction
Closures in Go are a very powerful construct but they can also be the cause of bugs if you don’t understand how they work. In this post I am going to pull a …
Published
May 3, 2014
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12 min read
Methods, Interfaces and Embedded Types in Go
Introduction
My business partner Ed asked me what would happen if a struct and an embedded field both implemented the same interface. We asked ourselves two questions: …
Published
Apr 6, 2014
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12 min read
Introduction To Numeric Constants In Go
Introduction
One of the more unique features of Go is how the language implements constants. The rules for constants in the language specification are unique to Go. They …
Published
Mar 15, 2014
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5 min read
Exported/Unexported Identifiers In Go
Introduction
One of the first things I learned about in Go was using an uppercase or lowercase letter as the first letter when naming a type, variable or function. It was …
Published
Mar 7, 2014
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4 min read
Web Form Validation And Localization In Go
Introduction
As I improve my knowledge and framework for a Go based web service I am building, I continue to go back and enhance my Beego Sample App. Something I just …
Published
Feb 25, 2014
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7 min read
Running MongoDB Queries Concurrently With Go
If you are attending GopherCon 2014 or plan to watch the videos once they are released, this article will prepare you for the talk by Gustavo Niemeyer and Steve Francia. …
Published
Feb 17, 2014
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8 min read
The Nature Of Channels In Go
Introduction
In my last post called Concurrency, Goroutines and GOMAXPROCS, I set the stage for talking about channels. We discussed what concurrency was and how …
Published
Jan 29, 2014
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9 min read
Concurrency, Goroutines and GOMAXPROCS
Introduction
When new people join the Go-Miami group they always write that they want to learn more about Go’s concurrency model. Concurrency seems to be the big …