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Insert from other file Insert command result Output to external command. If you do not define the range, then by default, it will use all lines (1, $) in the file as an input for that command. Running external command

Mode manual Manually define fold range. indent Automatic make the folds based on indent. syntax Automatic make the folds based on your file extension. expr Use :set foldexpr=TODO. marker Manually define fold range and add a marker. diff vim -d file1 file2vimdiff file2 file2:set diffopt=filler,context:0 Operator zf{motion} Define fold using motion. zfiB, zfib, zfi[, zfj…

Object Nested Object List Nested List References:

There is a special folder in Golang file structure. If you create packages inside folder called internal, then the packages cannot be exported/used outside the module. <root module>/internal/hello/hello.go <root module>/xxx/internal/hello/hello.go If you are trying to import the package inside the internal folder then you will get an error: use of internal package <root-module>/internal/hello not allowed…

Create a new golang project Create a main.go file We need to direct the module my-hello to our local folder ../hello folder where the go.mod file resides. Then we try to run our program To delete the module References:

Create a folder name hello Initialize Golang module Create a folder (package) name english Create a file inside the english folder name a.go Go back to the root folder and create a file name x.go This should output Create a folder (package) name french Create a file inside the french folder name b.go Now we…

Create a queue named delay with these parameters: Then create a queue named execute to process the message. References:

Alternate Exchange is used to catch “unrouted” message. References:

Create a virtual host: host /host