New notes

notes/instructure-canvas.md

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+---
+title: Instructure Canvas
+---
+
+## [WIP] Basic Dark Mode Stylesheet
+
+```css
+
+:root {
+    --tm-bg: #333333;
+    --tm-col: #EEEEEE;
+    --tm-href: #42d3ff;
+}
+a {
+    color: var(--tm-href);
+}
+body,
+#breadcrumbs,
+.yyQPt_cSXm,
+.Grouping-styles__title,
+.ic-Dashboard-header__layout,
+.with-left-side #left-side,
+.PlannerHeader-styles__root,
+.PlannerItem-styles__root,
+.EmptyDays-styles__root,
+.fLzZc_bGBk,
+.jpyTq_bGBk,
+.eoNrR_blJt,
+.dLyYq_bXiG,
+.Day-styles__root {
+    color: var(--tm-col);
+    background-color: var(--tm-bg);
+}
+.dLyYq_bGBk {
+    background-color: transparent;
+}
+.Grouping-styles__title::after {
+    display: none
+}
+
+.eHiXd_dnnz,
+a.eHiXd_dnnz,
+button.eHiXd_dnnz,
+button.eHiXd_dnnz[type="button"],
+button.eHiXd_dnnz[type="reset"],
+button.eHiXd_dnnz[type="submit"] {
+    color: var(--tm-col);
+}
+
+.eHiXd_eYmo,
+a.eHiXd_eYmo,
+button.eHiXd_eYmo,
+button.eHiXd_eYmo[type="button"],
+button.eHiXd_eYmo[type="reset"],
+button.eHiXd_eYmo[type="submit"] {
+    background: var(--tm-bg);
+    border-color: var(--tm-col);
+    color: var(--tm-col);
+}
+
+.PlannerItem-styles__due,
+.PlannerItem-styles__score {
+    color: var(--tm-col);
+}
+.eHiXd_brAJ,
+a.eHiXd_brAJ,
+button.eHiXd_brAJ,
+button.eHiXd_brAJ[type="button"],
+button.eHiXd_brAJ[type="reset"],
+button.eHiXd_brAJ[type="submit"] {
+    color: var(--tm-href);
+}
+
+.yyQPt_cSXm {
+    color: var(--tm-bg);
+}
+
+```

notes/mos-6502.md

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+---
+title: MOS 6502 Microprocessor
+---
+
+Name            | 6502
+---             | ---
+Introduced      | 1975
+Data Width      | 8-bit
+Address Width   | 16-bit
+Endianness      | Little
+Registers       | 8-bit A, X, Y, Stack. 16-bit PC
+Package         | 40-pin DIP
+Instruction Count | 56
+
+## Addressing Modes
+- Implied
+- Immediate
+- Absolute
+- Indexed Absolute
+- Indexed Zero-Page
+- Relative
+- Accumulator
+- Indirect, X
+- Indirect, Y
+
+## Datasheets
+- [WDC W65C02S NMOS Variant](https://www.westerndesigncenter.com/wdc/documentation/w65c02s.pdf)
+
+## Notable Usage (includes variants)
+- Nintendo Entertainment System
+- Atari 2600
+- Apple II
+- Commodore 64
+- BBC Micro
+

notes/steam.md

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+---
+title: Steam Store Client
+---
+
+## Steam Console Commands
+- [steam://nav/console](steam://nav/console)
+- [steam://open/console](steam://open/console)
+- The second one will not work if the Steam client is running in the background.
+- The `-console` flag can also be used.
+
+## Downloading Older Versions of Applications/Games
+
+Download a single depot:
+```
+download_depot <appid> <depotid> [<target manifestid>] [<delta manifestid>] [<depot flags filter>]
+```
+
+[SteamDB](https://steamdb.info/) can be used to find the required argument values.
+
+## Resources
+
+- [Steam Web API Documentation](https://steamcommunity.com/dev/)
+- [Steamworks Documentation](https://partner.steamgames.com/doc/home)
+
+## Unaffiliated, Useful Sites
+
+- [SteamDB](https://steamdb.info/): gives a lot more insight into their platform
+- [SteamGifts](https://steamgifts.com/): giveaway Steam keys or take part in giveaways
+- [SteamTradeMatcher](https://steamtradematcher.com/): one-to-one trading of items on Steam

notes/zilog-z80.md

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+---
+title: Zilog Z80 Microprocessor
+---
+
+|Name              | Z80
+|---               | ---
+|Introduced        | 1976
+|Data Width        | 8-bit
+|Address Width     | 16-bit
+|Binary Comp.      | 8080A
+|Endianness        | Little
+|Registers         | 208 bits (18 × 8-bit + 4 × 16-bit) - Static RAM
+|Package           | 40-pin DIP
+|Instruction Count | 158
+
+## Addressing Modes
+- Immediate
+- Immediate Extended
+- Modified Page Zero 
+- Relative
+- Extended
+- Indexed Addressing
+- Register
+- Implied
+- Register Indirect
+- Bit
+
+## Notable Usage (includes variants)
+- Home Computers
+- TI Calculators
+- Musical Equipment