gocache | Gocache is an in-memory cache implementation written in Go | Caching library
kandi X-RAY | gocache Summary
kandi X-RAY | gocache Summary
Gocache is an in-memory cache implementation written in Go.
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Top functions reviewed by kandi - BETA
- update adds an item to the list .
- New creates a cacheR .
- New returns a new cache .
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Trending Discussions on gocache
QUESTION
Expected: I install the package using go get, and it creates all necessary folders in the src folder, but they only appear in the pkg/mod folder and I can’t use them.
Reality: it says it’s downloading, finishes, then nothing.
Everything is setup correctly in Windows Env Variables, this just.. doesn’t work.
Command Used: go get github.com/fatih/color
Go Env:
...ANSWER
Answered 2021-Feb-19 at 21:03Go modules will hold the dependencies in $GOPATH/mod.
As such, when you'll import them into your project, you need to worry about two things: they are imported in a .go file and they are present in the go.mod file.
Once downloaded for a certain version, they will be available for all future projects.
If you want learn more about them and how they are organized, you can read the Go Modules Wiki available here https://github.com/golang/go/wiki/Modules
QUESTION
Now, I installed Go using .msi
file. I didn't any other setting.
ANSWER
Answered 2021-May-15 at 06:47Just run
QUESTION
For some reason, whenever I execute a Go file with vscode or vim (using coc), I'd get errors such as "could not import fmt", unless I execute both editors with sudo, as shown in images below:
With sudo (as you see, I even get documentation about functions):
I'm aware that this might be a permissions issue, but I don't know how to fix this.
This is my go env:
...ANSWER
Answered 2021-May-07 at 20:36Found the issue. Turns out that my user didn't have write permissions on ~/Library/Caches/go-build/, so I ran the command below and it fixed the issue.
QUESTION
After upgrading Go from 1.13 to 1.15.11 using (go1.15.11.windows-amd64.msi) cannot use Go Build.. getting error
After command
go build -o test_plugin.exe cmd/main.go
Getting error: go tool: no such tool "link"
My system is Windows 10 - 64 bits
...ANSWER
Answered 2021-May-04 at 02:20Running this command:
QUESTION
I turned on GO111MODULE=on, and when using the Go Get -u installation package, it will be installed to the PGK directory, but I can't use it after installation
Go version go1.15.6 Windows/amd64
go.mod file
...ANSWER
Answered 2021-Mar-26 at 03:25import cycle not allowed
tells me you have circular references for imports. A imports B which imports A, or even A imports A.
QUESTION
Hi I'm pretty new at Golang, after install it I would like to use the next package in my project: https://github.com/gin-gonic/gin
After I created my project, I did the next command to install gingonic:
...ANSWER
Answered 2020-Dec-04 at 14:13The steps to do to set up a new Go project with modules:
- Have Go installed. Latest version preferably, best >= v1.13 which Go modules the default. For go1.11 and above you will have to do some extra steps to enable Go modules.
- Create a new folder for your project. Preferably NOT in GOPATH. By default GOPATH is ~/go, so create your own projects folder, e.g.
mkdir ~/projects
and thenmkdir ~/projects/myproject
. - All further commands are run from the new projects root, so best switch there:
cd ~/projects/myproject
- In the newly created folder run
go mod init projectPath
whereprojectPath
should be the URL of your future git repo (e.g.github.com/myname/myproject
). This will create thego.mod
file in the current folder. It will contain the module name you used ingo mod init
and the currently installed go version as a minimum version. (Don't worry about that for now, it won't get in your way.) If you don't plan on ever releasing your project, you can name your project anything. But if that ever conflicts with another package or module name, you are in trouble. - Now you can run
go get github.com/gin-gonic/gin
(don't use-u
, that is dangerous as it update all sub-dependencies instead of using the dependencies the gin developers used). This should addgithub.com/gin-gonic/gin
to yourgo.mod
file as a requirement. If you want to update a dependency, just callgo get depPath
again. It will update the dependency version in yourgo.mod
file to the latest version available. If you want to up-/downgrade to a specific version usego get depPath@vX.Y.Z
. - Create your
main.go
and usegithub.com/gin-gonic/gin
in there. - Use
go mod tidy
to remove all unused imports or add missing ones togo.mod
. (Usually you don't need to editgo.mod
,go mod tidy
will do that for you.) It will also tidy up yourgo.sum
file which holds check sums for all your dependencies. You can have a look at the file, but will (usually) never have to edit it.go mod tidy
will do that for you. - In Goland the most important is to make sure
Go modules integration
is enabled. The other settings should be correct by default. - If you still have problems with the dependencies, you can try a
go clean -modcache
. It will clear your entire local modules cache, so you need to download all of it again. This can sometimes help if the modules cache got messed up somehow. Should not happen normally, though.
Hope this helps. If it doesn't, let me know so I can add the missing parts.
QUESTION
Hi could someone help me run my main.go: go run main.go
?
There are two folders, which are next to each other:
proj1 folder has main.go, go.mod
package1 folder has package1.go, go.mod, utility.go
inside of main.go:
...ANSWER
Answered 2020-Oct-20 at 17:05Check your GOPATH in environment variables
QUESTION
I'm trying to use the lilliput library for Go. It is only made to run on Linux and OS X.
On my Linux (Debian 10.3) host machine as well as my WSL2 setup (Ubuntu 20.04.1), I have no problems running and building my code (excerpt below).
...ANSWER
Answered 2020-Oct-18 at 14:22Did you build the dependencies?
You have to run the script to build the dependencies on Linux. Script: https://github.com/discord/lilliput/blob/master/deps/build-deps-linux.sh
Their documentation mentions:
Building Dependencies
Go does not provide any mechanism for arbitrary building of dependencies, e.g. invoking make or cmake. In order to make lilliput usable as a standard Go package, prebuilt static libraries have been provided for all of lilliput's dependencies on Linux and OSX. In order to automate this process, lilliput ships with build scripts alongside compressed archives of the sources of its dependencies. These build scripts are provided for OSX and Linux.
In case it still fails, then issue might be linked to glibc-musl
because alpine images have musl libc
instead of glibc
(GNU's libc). So, you can try it with maybe Ubuntu/ CentOS/etc. minimal images or find a way to get glibc
on alpine.
QUESTION
A YouTube video on the go language uses the example of getting the aws package from github. It suggests the command:
...ANSWER
Answered 2020-Sep-15 at 02:06The problem is that you have go
installed in your GOPATH
(where it shouldn't be). go
command is detecting that even when your GOROOT
is /usr/local/go
and outputs (I agree, slightly misleading) error.
Make sure you have go
installed somewhere else and GOROOT
pointed to that location and clean your GOPATH
(or back it up and re-create). After that go get
should work again.
QUESTION
It is my first time coding in Go. I am following an example and I succesfully can run the small applcation bellow. But I can't find a reason for not been ran in Visual Studio Code. So far I can see, I follow the suggestion found in this answer saying: "... Since your package is outside of $GOPATH, you may need to create a module file. You'll need to init your go module using".
go.mod
...ANSWER
Answered 2020-Aug-25 at 12:14Thanks to discussion in Go Slack (GOPHERS), someone guided me to this solution. Hopefully it can help future readers.
1 - add program and cwd as bellow to launch
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