expikr

Toolbar should use XOR bitmap-mask

2

https://github.com/sumatrapdfreader/sumatrapdf/blob/ad67e643440a64b28c3521be4a136a07d640432d/src/Toolbar.cpp#L787 This should use `ImageList_Add` instead, and construct the following bitmaps: Main bitmap -- `0x00RRGGBB` for colored pixels, `0x00000000` for transparent pixels. Mask bitmap -- `0x00000000` for colored pixels, `0x00FFFFFF`...

GitHub discussions basically provides a complete forum system, however its UI sucks whereas Giscus is amazing. It would be cool to expand Giscus or create a standalone product to create...

https://godotengine.org/article/emulating-double-precision-gpu-render-large-worlds/

```lua local function MatVec3(A,x,y,z) return A[1]*x + A[2]*y + A[3]*z , A[4]*x + A[5]*y + A[6]*z , A[7]*x + A[8]*y + A[9]*z end local function MatMat3(out,L,R) out[1],out[4],out[7] = MatVec3(L,R[1],R[4],R[7]) out[2],out[5],out[8]...

Set default font to Cascadia Mono on Windows (or any font that displays unicode properly)

2

See https://github.com/fonsp/Pluto.jl/issues/2445 The repl executable on Windows should set its conhost instance to use the Cascadia Mono font, so that it works with UnicodePlots out of the box. Like so:...

POC: make math functions support complex arguments via anytype

1

An illustrative proof of concept accompanying #19207 - removes the `math.complex` namespace - moves `math.complex.arg/conj/proj` to `math.arg/conj/proj` - makes various `math.*` functions accept both real arguments as well as structs...

(Question) Is color inversion done via script or style?

2

I'm contemplating the possibility of an mdbook preprocessor feeding inputs to tikzjax during compile time to generate static svg outputs (https://github.com/lzanini/mdbook-katex/issues/83). Is the generated svg output's adaptive color inversion changed...

Closes https://github.com/ziglang/zig/issues/18523 I've put it as a subsection under the Values -> Assignment heading as it seems to be the most relevant spot for this.

Out of @Snektron's suggestion in [#19218](https://github.com/ziglang/zig/pull/19218#discussion_r1518966392) -- if math.ln is a problematic name to use for the complex-generic natural logarithm, then the existing arbitrary-base logarithm should be renamed to math.logb...

see https://github.com/ziglang/zig/pull/19218#discussion_r1519039727 If math.ln is a problematic name to use for the complex-generic natural logarithm, then the existing arbitrary-base logarithm should be renamed to math.logb so that natural logarithm can...