<p>I am looking for something a little more than the standard library for testing my go web app. What would you suggest for a library and why do you like it?</p> <hr/>**评论：**<br/><br/>luckyleprechaun98: <pre><p>I like BDD-style so my go to library is Ginkgo</p> <p><a href="https://github...阅读全文
<p>rdrp: <a href="https://github.com/kshvmdn/rdrp">https://github.com/kshvmdn/rdrp</a></p> <p>An mDNS-based command line tool for sending and receiving files over a local network, inspired by AirDrop.</p> <p>Would love some feedback about the code and/or project!</p> <hr/>**评论：**<br...阅读全文
<p>I read Rob Pike's wonderful post on <a href="https://blog.golang.org/errors-are-values">errors being values</a> and promptly went and wrote an incredibly simple wrapper to abstract my pains away from simple, parameterless functions that only return an error. </p> <p>Cleaned up a lot of my code and i...阅读全文
<p>I am new to Go so I am not sure if this is possible.</p> <p>I found an example <a href="https://astaxie.gitbooks.io/build-web-application-with-golang/en/09.6.html" rel="nofollow">here</a> for encrypting and decrypting a file, but as you can see, it requires the entire file to be loaded in memeory as...阅读全文
<p>I've been going through various sites like indeed and the like searching for development jobs, but I also wanted to extend my reach by checking here too. </p> <p>Currently I have been working as a Linux SysAd at a very large company for over 5 years now. As a hobbyist developer, I've played with various langua...阅读全文
<p>I’m looking for suggestions/strategy on messaging systems and/or user-group-management systems for my app.</p> <p>The app is all Go in the back-end, with MYSQL db and an API serving JSON to clients (website, Android, iPhone). Hosted on Google Cloud using App Engine. Primary features are event posting+rsvp’ing with event commen...阅读全文
<p>If Haskell is hard to learn, and Go is much easier to learn, especially for programmers experienced with C, C++, Java, Python, etc., is that alone a good enough reason to prefer Go over Haskell? Or are there other, better, reasons to take into account, when making such decisions?</p> <hr/>**评论：**<br/><br/>Shonucic:...阅读全文
<p>Hello, I have what I hope is a quick question. I'm using a small bit of code that receives a feed from an API of a list of items and then displays specific items I'm interested in based on a few variables.</p> <p>My issue I believe is pretty simple. Say you have an item type that is "Apple". ...阅读全文
<p>First of all, I understand that the "old docker" is still alive in the form of moby. However, the "owners" of docker have chosen to use the brand of docker for a closed "EE" product.</p> <p>This is obviously bad because it splits the community. People will fork away from Moby bec...阅读全文
<p>I am fairly new to programming and this is my first project. Just wanted to share and know what you think.</p> <p><a href="https://github.com/rahulwa/camouflage" rel="nofollow">https://github.com/rahulwa/camouflage</a></p>...阅读全文
<p>Do you know any high quality Go project or package that is basically unknown? Sometimes the author don't bother to post it on Go channels like <a href="/r/golang">/r/golang</a>. Please post it here, other gophers can find it useful.</p> <hr/>**评论：**<br/><br/>mrfrobozz: <pre><p>...阅读全文
<p>Hey everyone. I've been working on a client library to easily convert Blizzard game API calls into Go structures. I'm looking for help with package structure, ease of use as an API, and any best practices I may have missed.</p> <p>My client library can be viewed here on <a href="https://github.com/FuzzyS...阅读全文
<p>Hey guys I'm learning go and it's very exciting! one thing that I don't understand is how time.After works. In the docs this is the definition <a href="https://golang.org/pkg/time/#example_After" rel="nofollow">https://golang.org/pkg/time/#example_After</a></p> <pre><code&...阅读全文
<p>Hey all. I'm a hobbyist programmer at best and getting back into programming I decided to tackle Go! I am having a blast with it so far and I'm currently working on sort of a managed job queue. Where you can set up jobs, send them to the queue, and the queue will fire up a MaxActiveJobs number of jobs and wait for them to f...阅读全文
<p>Title says it all.</p> <hr/>**评论：**<br/><br/>dlsniper: <pre><p>Knowing Amazon, and based on the public information available as well as previous product announcement / launches, I think it's going to be in some sorts of Preview mode for a few months, depending on demand / how stable it is and the...阅读全文
<hr/>**评论：**<br/><br/>alialtun14: <pre><p>There is a github issue related to this subject.</p> <p><a href="https://github.com/matthewmueller/joy/issues/56">https://github.com/matthewmueller/joy/issues/56</a></p></pre>mrkaspa: <pre><p>Thanks</p></pre>...阅读全文
<p>Rapidly approaching our first Beta for GoAws please go take a look, submit issues as you see them. Your comments and feedback are more than welcome - thanks. <a href="https://github.com/p4tin/GoAws" rel="nofollow">https://github.com/p4tin/GoAws</a></p>...阅读全文
<p>Hi <a href="/r/golang" rel="nofollow">r/golang</a>,</p> <p>So this probably gets asked a ton and I am still getting my sea legs here in the land of go. As a prolific googler I try to find everything first and read several posts first and have learned quite a bit already. I am not sure if Marshaling ...阅读全文
<p>I see this in open source library sometimes</p> <pre><code>func (struct *myStruct) Main() { tcpListener, err := net.Listen("tcp", struct.getOpts().TCPAddress) struct.Lock() struct.tcpListener = tcpListener struct.Unlock() httpsListener, err = tls.Listen("tcp", struct....阅读全文
<p>I started in Python about a year ago but have really wanted to try my hand at some go so I thought I'd give it a shot. </p> <p>I wrote a script that monitors a list of files last modified time and runs a given shell command if any of them are updated. It runs in a loop so It has to kill the previous process if it&#...阅读全文
<p>I am trying the delve debugger to debug the go code. I want to add the new feature in it that will print the line of code as executed. I come up with the solution using the "next" and "continue" cmd but it fails if I am calling another function in the main function. Here is the code: <a href="https:...阅读全文
<p>I'm looking for recommendations of github repos with good comments/pull requests. I'm a beginner and find reading through these kinds of things really helpful. Especially when someone chimes in with 'There a better way of doing this... because...' kinda comments. </p> <hr/>**评论：**<br/><b...阅读全文
<p>So I have two big structs which after embedding many other structs they end up having the same fields but with different struct tags.</p> <p>Is it safe to do a type conversion between them? Any drawbacks?</p> <p>Example: <a href="https://play.golang.org/p/QTtTnmchpU8">https://play.golang.org/p/QTtTnm...阅读全文
<p>I was wondering what is most efficient (not wasting memory) and fastest way to download a JSON file and parse it.</p> <p>I looked into the json.Decoder but are they any other solutions out there?</p> <p>Thanks in advance.</p> <hr/>**评论：**<br/><br/>raff99: <pre><p>Assuming your J...阅读全文
<p>People are pretty much always looking for examples of how to use channels and goroutines and the following code has a small example of that. <a href="https://github.com/joncalhoun/pipe/blob/master/cmds.go" rel="nofollow">https://github.com/joncalhoun/pipe/blob/master/cmds.go</a></p> <p>Instead of re...阅读全文
<p>When building REST API or web applications using Go, an essential part is to validate the incoming request data. I have worked in some small and medium project in Golang, most of them are micro-services, providing restful API. I have used a different way to validate incoming data. Let's start with particular one that I use frequent...阅读全文
<p><a href="https://gist.github.com/elvarb/c680e52b83f069cc5e4cd2e8033999d3">https://gist.github.com/elvarb/c680e52b83f069cc5e4cd2e8033999d3</a></p> <p>Because the API has a rate limit it is better to generate an API key for this.</p> <p><a href="https://github.com/settings/tokens">h...阅读全文
<p>So I'm a Django dev and I like working in Docker containers. I'm learning Go and running into what seems like a simple problem getting a Go project up and running inside Docker, but I just can't figure out the right way to do it. </p> <p>I forked a project from github, and following the instructions ...阅读全文
<p>I am currently working in a large team based project and I am currently working on a DB library specifically for our project. We are using Oracle and I have found a reliable Driver that works with Oracle (<a href="https://github.com/rana/ora" rel="nofollow">https://github.com/rana/ora</a>).</p> <p>M...阅读全文
<p>I am interested in internal workings of go and want to read more about it, can anyone please suggest a book/resource which may have design documents or in general detailing of compiler level stuff. </p> <hr/>**评论：**<br/><br/>letsencrypt: <pre><p>Reading the <a href="https://github.com/golang" ...阅读全文
<p><a href="https://github.com/HenrySlawniak/cloudflare-ddns" rel="nofollow">https://github.com/HenrySlawniak/cloudflare-ddns</a></p> <p>Any feedback appreciated as always :D</p> <hr/>**评论：**<br/><br/>BigKRex: <pre><p>Funny, that was one of <a href="https://gi...阅读全文
<p>Recently i ran into trouble where i was importing a library of mine (we'll call it LibA), and i couldn't create a new instance of LibA.Service inside LibB.</p> <p>The reason was the LibA.Service was using a logging interface from a 3rd party library, and that logging interface returned itself. This is fine in i...阅读全文
<p>Don't blurt out hashicorps raft implementation, etd, ethereum, or gnatsd. </p> <p>Projects I found enlightening include memberlist, tendermint, chain, ringpop, and infrakit.</p> <hr/>**评论：**<br/><br/>chrislusf: <pre><p>Distributed data processing github.com/chrislusf/gleam</p>&...阅读全文
<p><a href="https://github.com/tywkeene/go-fsevents" rel="nofollow">https://github.com/tywkeene/go-fsevents</a></p> <p>Writing this because I want filesystem event monitoring that just works, and works recursively, automatically, so I can get on with my day.</p> <p>Main goals:</p> &...阅读全文
<p>Its been 2+ years since the last environment post that I could find. Any new additions to the Go world that we should consider adding to our everyday workflows? </p> <p>Im fairly newish to Go, mainly just learning the syntax and what not, but as of right now I just use Atom + a couple of ITerm windows. Curious to see what else...阅读全文
<p>Hi everybody, I am trying to develop a IT device info management system for a large company which has lots of branch offices in different locations. Each branch office has some IT devices whose information like purchase date, price, current user should be managed via this system. This system should has a supper user which can manage every...阅读全文
<p>Hey,</p> <p>two days ago I found this article in HN (routley.io/tech/2017/12/28/hand-writing-dns-messages.html - Hand Writing DNS messages) and then decided to give a try to implement it using Go.</p> <p>It was pretty interesting as I had to understand the messages' structure much better than I knew as wel...阅读全文
文链接：在 Go 语言项目中使用 Travis CI Travis CI 是一种免费的持续集成服务，而 持续集成（CI, Continuous integration） 是一种软件工程流程，概括来讲就是多提交小的 Commit 来更快的发现软件的 Bug，从而提高软件质量。 本文会详细介绍如何在 Go 语言项目中使用 Travis CI。 准备工作 GitHub 账号：用于保存项目。 Travis CI 账号：点击右上角的 Sign in with GitHub 即可通过 GitHub 创建关联账号。 示例项目 hello，它包含三个文件： hello.go： package hello func Hello() string { return "Hello, World!" } hello...阅读全文
<p>I've been playing with Go for a few years now but I've never had to write a "production" app that I'd need to maintain for -hopefully- a long time.</p> <p>Now I need to write a terminal app similar in essence to TaskWarrior and I wanted to try doing it in Go instead of my usual languages...阅读全文
<p>A command line JSON syntax checker, pretty printer and JSON diff using a slightly modified version of <a href="https://github.com/elgris/jsondiff" rel="nofollow">https://github.com/elgris/jsondiff</a>. check-json-syntax: <a href="https://github.com/pschlump/check-json-syntax" rel="nofollow"&g...阅读全文
<p>I need to program some error-correction and cryptography (just for testing, it won't be deployed anywhere), but I don't want to waste time writing my own finite field arithmetic library. I tried to search for it, but couldn't find something specific. Is there any finite field arithmetic library for Go?</p> <...阅读全文
<p>I want to clone a struct. I have no foreknowledge of it's type, but I want a new empty copy of it. How can I create one? Demo: <a href="https://play.golang.org/p/7XcrhoTHejn" rel="nofollow">https://play.golang.org/p/7XcrhoTHejn</a></p> <hr/>**评论：**<br/><br/>TheMerovius: <pre>...阅读全文
<p>Hi I'm new to Go and Hugo. Looking to build a site and need search capabilities.</p> <hr/>**评论：**<br/><br/>TheMue: <pre><p>So far simply the Google site search. Not the best, but it works. </p></pre>bad-buddhist: <pre><p>Thanks, is that Google CSE?</p></pre>Th...阅读全文
<p>I'm trying to implement a simple <code>assertEquals</code> function. I'm at the point when I don't understand how object equality works. Please have a look at this example (simplified for brevity): <a href="https://play.golang.org/p/bFv6KJcxcr8" rel="nofollow">https://play.golang.or...阅读全文
<p>There is a nice lib for working other way around: <a href="https://github.com/actgardner/gogen-avro" rel="nofollow">https://github.com/actgardner/gogen-avro</a>, but I need to generate schema based on Golang structs?</p>...阅读全文
