[11] Results

Golang : How to generate Code 39 barcode?

golang barcode code-39 paste-image

Additional tutorial on how to use https://github.com/boombuler/barcode package to generate code 39 barcode. Code adapted from previous .... read more

Golang : Dealing with postal or zip code example

golang octal postal-code zip-code padding-zero

Problem :

For some countries, the postal code or zip code starts with zero and this can be problematic for….... read more

Golang : Encode image to base64 example

golang base64-string qr-code image

We will learn how to convert an image to base64 encoded string in this tutorial. Converting image data to base64….... read more

Golang : Intercept and compare HTTP response code example

golang http status-code

Problem :

You want to query a website and intercept the response code. You also want to compare the response….... read more

Golang : Find relative luminance or color brightness

golang luminance brightness RGBA color-code


You need to find the relative luminance (brightness or perceived brightness) of a color to another color. You also….... read more

Golang : Gomobile init produce "iphoneos" cannot be located error

golang go-mobile x-code iphoneos

Problem :

Golang mobile packages provide support for mobile devices and build tools that allows Golang developers to….... read more

Golang : How to return HTTP status code?

golang http status-code mux

Was helping out a friend today on her work and one of the problems that she encountered during coding was….... read more

Golang : How to protect your source code from client, hosting company or hacker?

golang hacking protect-source-code obfuscate

My friend is bidding for a project and was asked by his client to let them host his program on….... read more