Sorting Strings in Zig

Software developers are often evaluated based on how well they understand specific ideas and tools. While mastery is important, there's another type of knowledge I find myself relying on: vague awareness. Unlike mastery, awareness is merely knowing that something exists along with a basic understanding of what it is and what problem it can solve....

If I asked you to respond to an HTTP request with a JSON serialize list of products, somewhere in your code, you'd probably have (or whatever the equivalent is in your stack): body, err := json.Marshal(products) There's an alternative to this approach that I'm rather fond of: gluing pre-serialized JSON pieces together: if (len(productJSON)) == 0...

A recently merged pull request removed anonymous struct from Zig. I was surprised by this change - it seemed like a big deal. But it turns out that I didn't understand what an anonymous struct were, and this change isn't quite as big as I thought. Consider this code: const std = @import("std"); pub fn main() !void { const user = .{.id = 2,...

In the following code, we create a Post structure with a skeleton format method. Despite being pretty comfortable with Zig, I could stare at this code for hours and not realize that it has two issues. pub fn main() !void { } const Post = struct { raw: []const u8, pub fn format(self: Post, format: Format) void { _ = self; _...

In the last post, we looked at some of Zig' weirder syntax. Specifically, this line of code: var gpa = std.heap.GeneralPurposeAllocator(.{}){}; While you'll commonly run into the above when looking at Zig code or going through Zig learning resources, some people pointed out that the code could be improved by doing: var gpa:...