001 - One Hundred Days of Code
This round of 100DaysOfCode will be slightly different than the previous round, and three main categories of content will be collected here;
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coding tips and tricks, much like the previous round
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occasional challenges issued to readers to break and/or improve code examples
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and perhaps a few blog-like posts about aspects of a current that I’m authoring for that week
Round 001
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JavaScript Challenge Sum Parameters
JavaScript challenge for readers to find inputs that produce unintended output
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Vim Plugin Setup
An overview of how I setup a new Vim plugin project
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Vim Current Character
Quick Vim script tip on saving a character under the cursor to a variable
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Vim Escape Newlines
Minor gotcha regarding how to escape newlines within Vim scripts
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Vim Replace Visual Selection
Quick Vim tip for find/replace text within Visual mode selection
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Rust Application Module
Quick guide for organizing and using modules within a Rust application
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Rust String Split Closure
Example of string splitting with a callback closure
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TypeScript Project Setup
An outline of steps I use to initialize a new TypeScript project
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JavaScript Array to Iterator
Quick example function for converting an Array to itarable
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HTML Horizontal Rule
Tips regarding
<hr>HTML element style -
HTML Quote Elements
Notes, and examples, for
<q>and<blockquote>HTML elements -
TypeScript Define Index Types
How to dynamically get/call class properties/methods
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Rust Enum Functions
Example of adding introspection functions to
enumtypes -
JavaScript Iterator Chain
Example of how to chain callback functions with an Iterator/Generator
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TypeScript Static Methods
Some gotchas, and workarounds, regarding static class methods and TypeScript
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JavaScript Random UUID
Tips and example code for generating random UUIDs with JavaScript
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JavaScript Testing Entropy
Questioning how random
Math.random()really is -
Sed Multiple Expressions
Quick tips on how to use multiple expressions with Sed command-line tool
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JavaScript Iterator Class
Example of self-modifying Iterator class
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Vim RegExp Tokens
How to use Regular Expressions with Vim find/replace commands
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TypeScript Getters and Setters
Type-hints for Object that has
__lookupGetter__and__lookupSetter__methods -
Vim Help Escape Backtick
How to display literal backtick input within Vim help documentation
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TypeScript InstanceType Madness
How to utilize
InstanceTypewithin nestedstaticmethod -
CSS `content` Newlines
Inserting newlines in
contentof::beforeand::afterpseudo elements -
Bash Executing User Group
How to get user/group executing
sudowithin Bash script -
TypeScript Extends `tsconfig`
Multiple configuration files for a TypeScript project
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TypeScript Global Types
How to declare types such that importing is unnecessary
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Vim System Clipboard
How to enable Linux clipboard support in Vim
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Git Set Default Editor
How to configure text editor that Git uses by default
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HTML Newlines in Title Attribute
Inserting newlines within link on-hover text for MarkDown or HTML documents
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TypeScript Static Type Hints
An experimental way of adding static method, and property, type hints
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Vim Search then Find and Replace
Slightly advanced Vim Regexp examples for targeted mass-edits
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Bash Check Pipe STDOUT
How to check if Bash script output is piped
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Vim JSON to Dictionary
How to read, and parse, JSON files within Vim script
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JavaScript `valueOf` Method
Example of using
valueOfon a custom JavaScript class -
Vim Increment/Decrement
Quick keyboard short-cut tip to increment/decrement numbers
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TypeScript is Not a Number
Few gotchas regarding type hints with
isNaNmethods -
Bash Push and Pop Directory
Scripting and interactive shell trick for changing current working directory
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Bash Error Traps
Introduction to handling errors in Bash scripts
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Vim Verbatim
Quick trick for inserting escape codes into Vim buffer
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Linux Image Conversion
Command-line tools for converting image formats
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HTML Picture Element
Quick example of utilizing
pictureHTML element -
Vim `v:count` Example
Example of using
v:countbuiltin variable -
JavaScript `toString` Method
Example of defining
toStringmethod on Objects -
Bash Parse Image Metadata
Example of utilizing
exiftooland Vim macros for formatting script output -
Linux Ranger Text Editor
How to configure Ranger file manager default text editor
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CSS HTML Image Aspect Ratio
Tips on preventing image squeeze when view port is less-than image width
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Git Ignore Defaults
Git tips for defining default ignore patters for all repositories
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TTY Frame Buffer Terminal
Guide on how to enable full color support within TTY terminal sessions
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JavaScript Unnamed Scopes
Use cases for unnamed scopes in JavaScript console and files
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Makefile Optional Config
Makefile script example for optional configuration
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Bash Diff Condense Output
Useful options to condense
diffoutput -
JavaScript `Symbol.toPrimitive`
Examples of utilizing
Symbol.toPrimitivemethod -
Vim Precise Motions
Vim tricks for moving the cursor position with precision
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Makefile One-liner Functions
Quick how-to on writing and using Makefile script functions
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Vim Configure Thesaurus
Guide for adding, and using, thesaurus file(s) with Vim
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Bash Nested Functions
Tips and gotchas for assigning and using nested Bash functions
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JavaScript Fonts Ready
Experimental script for detecting when fonts are ready/loaded
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Vim Script Insert Characters
How to insert text with Ex mode commands
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Git Diff Tips
Quick
git diffcommand-line tip -
Vim Archive Exploring
Overview of archive related Vim builtin features I was happy to find
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Git Log Tricks
Some useful tips and tricks for Git logging
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Vim Commented Configurations
Configure Vim via script or file comment
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JavaScript HTML Element Name
Quick tip for obtaining HTML element name via JavaScript
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Vim Type Comparisons
How to check type of variable within Vim script
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JavaScript Array Includes
Tricks for writing succinct JavaScript checks
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JavaScript Array Every
More tricks for writing succinct JavaScript checks
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Makefile Root Detection
How to set Makefile variables based on permissions
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JavaScript Zip Iterators
JavaScript generator function that zips list of iterables
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Vim Terminal
Quick tips on using terminal within Vim session
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Bash Temporary Directories and Files
Quick how to on generating temporary directory/file within Bash scripts
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Vim Save Short-cut
Configurations I use for quickly saving a file buffer
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JavaScript Comparison Operators
Peek under the hood of how JavaScript compares various data types
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Awk End Exit Status
Gotcha of Awk exit status being concealed by END block(s)
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Vim Prepend Runtime
Quick tip for Vim plugin authors
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Liquid Advanced Includes
Quick tips on dynamic and nested includes with Jekyll flavored Liquid
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JavaScript Shared Exponent
Function that returns scaling exponent to convert list of floats to integers
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Vim Tag Hopping
Enabling builtin support for extending tags that Vim will hop between
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Liquid Relative Includes
Gotchas, and workaround, regarding Liquid relative includes
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CSS Print Media Query
Some CSS print tips and tricks I’ve picked-up over the years
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Vim NetRW Customization
Few
.vimrctweaks I have found useful -
Linux TTY Set Font
Couple of simple scripts I use for setting TTY font sizes
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Vim Edit Macro
How to write, read, and edit Vim macros
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Python Tab Completion
Configuration to enable tab-completion within Python shell
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Vim Glob
Using glob function to source vim configurations from sub-directories
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Vim Ex to STDOUT
How to redirect Ex mode command output to standard out
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Bash globstar
Examples of using shopt to extend globing features of Bash
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Bash Redirect Function Output
How to redirect output of a Bash function automatically
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Linux Clipboard Command Line
Tips and tricks for interacting with Linux clipboard via command-line
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Liquid Includes Scoping Gotchas
Things to keep in mind when writing Liquid includes files
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Vim Scripted Append
Another way of inserting text via Vim script
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Vim MarkDown Syntax Highlighting
Quick how-to for enabling syntax highlighting within MarkDown files
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Bash Associative Arrays
Tips and tricks for assigning and parsing associative arrays in Bash
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Rust Reading Files
Some examples of reading lines, and characters from files via Rust
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Makefile Target Chaining
How to execute ordered, and unordained, list(s) of make targets
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Vim Shift Tab
How to make
and do smarter things -
Rust Semi-Generic Parameters
Using
wherekeyword to define Generic type behavior -
Awk Variable Scope
Gotchas regarding Awk variable scoping
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Awk Escape Quotes
Few gotchas and tips regarding quotes within Awk scripts and commands
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Vim Performance Profiling
How to find features and/or code that are slowing Vim down
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End of Second Round
Review of second round learnings from 100 Days of Code challenge