lets-go | Let's Go! - | Interpreter library
kandi X-RAY | lets-go Summary
kandi X-RAY | lets-go Summary
Is Go an object-oriented language? Yes & no! FAQ - Golang documentation.
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Top functions reviewed by kandi - BETA
- average returns the average of xs .
- Wrapf wraps an error with a custom error message .
- paper prints a line to stdout
- max returns the maximum value in a slice .
- multipl2 returns the function f .
- Called when an array is sorted .
- Generate the next int sequence
- Sort sorts the elements of the given Sorter .
- g prints g to the program .
- mapF is a helper function that returns a slice of int .
lets-go Key Features
lets-go Examples and Code Snippets
Community Discussions
Trending Discussions on lets-go
QUESTION
I am using gin gonic and it's features. One if them being html template rendering.
So in spirit of DRY I wanted to create a base.html
template with all common html tags etc. with a
slot for different page bodies.
In essence, this is the base.html
ANSWER
Answered 2021-Mar-20 at 08:38You could do something like this:
base.html
QUESTION
Recently, I stumbled upon an interesting article regarding the organization of Go code.
I was highly interested in the third approach: 'Independent Packages'. It's said packages should NOT depend on each other, but defines their own interface to interact with other packages.
Now, I face a problem with the approach.
I'm building a CLI applications that's able to execute various commands, one after each other. It's important that these commands can share data.
First, I have built a contain in which I can register commands.
This resides in the package: commands
.
ANSWER
Answered 2020-Nov-29 at 22:47This will not work because the function signatures don't match. You can do:
- Make Context a shared interface, so every package can use it. This does not necessarily introduce dependencies between packages using it.
- Use context.Context, and expect to see the key in there. This is essentially the same as #1 but using a known predefined type
- Use interface{} instead of context, and use type assertion to convert it to the local context type.
QUESTION
I am having an issue with handling the control flow of the following process.
When you select P2, you are presented with a wheel of buttons. As soon as you click one button, the let's go button appears. When you deselect that button, it is still there.
I would like a solution that builds ontop of my code, where if there are no buttons that have the class 'actived', the let's go button doesn't appear.
Right now, if you select one it adds the class to make it appear, but deselecting it doesnt.
I have tried multi-selectors for logo1, logo2... and so on, to NOT have the class 'actived' and if there is no class of a logo with 'actived' the let's go button should not appear, but that hasn't worked.
Can you help me find a way to prevent the let's go button appearing if there is no logo button with the class of 'actived?' At least 1 button should be selected.
Thanks so much stack.
...ANSWER
Answered 2020-Jul-17 at 21:58You should consider refactoring your code quite a bit, there is a lot of work done over and over.
I removed the addClass("actived")
from all the click handlers, added the class logo
to all logo-classes and added a handler which will be called after click on logo after your hander is being called.
You can pretty much do all the logo work in the new handler I wrote.
QUESTION
What is proper way to import (use) go module internally?
For example:
creating a new module by: go mod init example.com/my-project
(example.com or another domain, which doesn't exist)
and using it in the same project:
...ANSWER
Answered 2019-May-13 at 18:31As @JimB mentioned, the problem related to Goland IDE. I found solution here.
Enabling Go modules (vgo) integration solves my problem.
QUESTION
I am scraping blog text using RVest and am struggling to figure out a simple way to exclude specific nodes. The following pulls the text:
...ANSWER
Answered 2017-Apr-03 at 17:00You were almost there. You should use html_nodes
instead of html_node
.
html_node
retrieves the first element it encounter, while html_nodes
returns each matching element in the page as a list.
The toString()
function collapse the list of strings into one.
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