Note: "Forked" from Latency Numbers Every Programmer Should Know
| Event | Nanoseconds | Microseconds | Milliseconds | Comparison |
|---|---|---|---|---|
| L1 cache reference | 0.5 | - | - | - |
| Branch mispredict | 5.0 | - | - | - |
| L2 cache reference | 7.0 | - | - | 14x L1 cache |
| Mutex lock/unlock | 25.0 | - | - | - |
Greg Meece GLMeece
GLMeece
/ latency_numbers.md
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April 29, 2024 09:47
Latency Numbers Every Programmer Should Know - MarkDown Fork
GLMeece
/ Steps_to_Terminal_Enlightenment_on_a_Mac.md
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April 29, 2024 05:17
Steps to Terminal Enlightenment on a Mac (tweaking your terminal for fun and profit)
Hopefully you'll Live Long and Prosper, so I don't mean terminal as in "you gonna die". This is a somewhat opinionated article on configuring a macOS machine with:
- iTerm2
- Z-shell
- Oh My ZSH! (mostly obsolete now)
- Powerlevel9k
- Nerd Fonts, which are Powerline-derived fonts, particularly my favorite - Hack Nerd
- ⎋ (escape):
U+238B - ⇥ (tab):
U+21E5 - ⇪ (caps lock):
U+21EA - ⇧ (shift):
U+21E7 - ⌃ (control):
U+2303 - ⌥ (option):
U+2325 - (Apple):
U+F8FF(in some Apple-provided fonts only) - ⌘ (command):
U+2318
This should get you up and running with the installation and basic configuration of GNU Nano on both macOS and Windows. In the case of macOS, this will install a newer version of Nano that includes syntax highlighting.
It is assumed you already have Homebrew installed. If not, then Verify or Install Apple's Command-line Tools and then proceed with the installation of Homebrew. 🍺
GLMeece
/ Sphinx_Setup_for_autodoc.md
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November 29, 2023 14:22
Setting up Sphinx for generating documentation from DocStrings, leveraging the Napoleon extension.
Sphinx is a documentation generator that is the de facto standard for Python projects. The official documentation can be a bit daunting as it includes so many options, it's hard to know where to start.
Note: This Gist was updated on 04/04/2019 to accomodate a newer version of Sphinx, as well as Python 3.7. YMMV!
This document is written with the following presuppositions:
- You want to leverage the DocStrings in your Python code.
- You'd rather write your DocStrings in Google-style instead of a more awkward reStructuredText format for calling documentation.
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| Rule - 0201 [W]: missing-doc-keyword: Missing documentation in '{{ name }}' keyword | |
| Rule - 0202 [W]: missing-doc-test-case: Missing documentation in '{{ name }}' test case | |
| Rule - 0203 [W]: missing-doc-suite: Missing documentation in suite | |
| Rule - 0204 [W]: missing-doc-resource-file: Missing documentation in resource file | |
| Rule - 0301 [W]: not-allowed-char-in-name: Not allowed character '{{ character }}' found in {{ block_name }} name | |
| Rule - 0302 [W]: wrong-case-in-keyword-name: Keyword name '{{ keyword_name }}' does not follow case convention | |
| Rule - 0303 [E]: keyword-name-is-reserved-word: '{{ keyword_name }}' is a reserved keyword{{ error_msg }} | |
| Rule - 0305 [W]: underscore-in-keyword-name: Underscores in keyword name '{{ keyword_name }}' can be replaced with spaces | |
| Rule - 0306 [W]: setting-name-not-in-title-case: Setting name '{{ setting_name }}' should use title or upper case | |
| Rule - 0307 [W]: section-name-invalid: Section name should be in format '{{ section_title_case }}' or '{{ section_upper_case }}' |
GLMeece
/ robotframework.code-snippets
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August 19, 2023 10:50
Robot Framework VS Code snippets; place in your .vscode directory
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| { | |
| "Test Suite": { | |
| "prefix": "suite", | |
| "body": [ | |
| "*** Settings ***", | |
| "Documentation ${1:What does this testing suite cover?}\n", | |
| "Library String # just an example", | |
| "Library \\${EXECDIR\\}/path/to/CUSTOM_LIBRARY.py", | |
| "Resource \\${EXECDIR\\}/path/to/NAME_OF_ANOTHER.resource\n", | |
| "Suite Setup SETUP_HERE", |
GLMeece
/ nice_title_case_func.py
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August 17, 2023 16:11
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| """Nice Title Case Function plus quick demo""" | |
| def nice_title_case(str_in: str) -> str: | |
| """Converts a string to Title Case, with conventional exceptions which | |
| need not be capitalized if they are not the first word in the title. | |
| Reference: https://en.wikipedia.org/wiki/Title_case | |
| *Note*: Prepositional rules are not strictly enforced |
GLMeece
/ remove_personal_onedrive_listing.md
Last active
August 9, 2023 00:55
Remove Personal OneDrive Listing from Windows 10/11
If you have a company-managed OneDrive account like I do, you probably will never need or want to access a personal OneDrive account. It clutters up the Explorer menu and it's likely that you would prefer not to see it.
- Open RegEdit (RegistryEditor): type
regeditin the start menu and it should come up (select it) - At the top, where it says
Computerpaste the following to the right of it (i.e., don't deleteComputer):
\HKEY_CLASSES_ROOT\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}
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| #!/usr/bin/env python | |
| import os | |
| import platform | |
| """ | |
| Utility functions for determining Operating System info at runtime. | |
| - *Module*: runtime_os_info | |
| - *Platform*: Unix, Mac, Windows |
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