There is a way to read unexported members using reflect (in Go < 1.7) func read_foo(f *Foo) { v := reflect.ValueOf(*f) y := v.FieldByName(“y”) fmt.Println(y.Interface()) } However, trying to use y.Set, or otherwise set the field with reflect will result in the code panicking that you’re trying to set an unexported field outside the package. … Read more
Option 1: Public Bower registration Bower is built mostly to share public (client-side) code in a “non-opinionated” manner. The primary use case, then, is to have a publicly accessible repository (on GitHub) that is registerd with a name and git repository url. I just did this myself: bower register linksoup git://github.com/automatonic/linksoup This is just telling … Read more
The *-dev packages most often contain the headers related to a library’s interface. Next most common are package-config files (*.pc) describing build options and staticly linked libraries. In general, if you want to know the contents of a package you have installed, dpkg -L pkgname will get you that. The apt-file program can tell you … Read more
The docs for the (awesome) Click package suggest a few reasons to use entry points instead of scripts, including cross-platform compatibility and avoiding having the interpreter assign __name__ to __main__, which could cause code to be imported twice (if another module imports your script) Click is a nice way to implement functions for use as … Read more
Use this.getClass().getCanonicalName() to get the full class name. Note that a package / class name (“a.b.C”) is different from the path of the .class files (a/b/C.class), and that using the package name / class name to derive a path is typically bad practice. Sets of class files / packages can be in multiple different class … Read more
It does not work because your foobar.go source file is not in a directory called foobar. go build and go install try to match directories, not source files. Set $GOPATH to a valid directory, e.g. export GOPATH=”$HOME/go” Move foobar.go to $GOPATH/src/foobar/foobar.go and building should work just fine. Additional recommended steps: Add $GOPATH/bin to your $PATH … Read more
Go dependency management summary: vgo if your go version is: x >= go 1.11 dep or vendor if your go version is: go 1.6 >= x < go 1.11 Manually if your go version is: x < go 1.6 Edit 3: Go 1.11 has a feature vgo which will replace dep. To use vgo, see … Read more
You can install and use the pip-autoremove utility to remove a package plus unused dependencies. # install pip-autoremove pip install pip-autoremove # remove “somepackage” plus its dependencies: pip-autoremove somepackage -y
SHORTER VERSION: If you have squiggly line below module you import… …move on name of module and press Alt+Enter and select Install package X. This should (probably !!!) install module you thought you installed, but got ImportError. LONGER: If you want to use module X: Go to File -> Settings -> Project:NameOfProject -> Project Interpreter. … Read more