Gists
Share and discover code snippets419 gists
type-safe deep clone
This TypeScript snippet performs a deep clone while preserving the original object's type, ensuring full type safety without relying on any.
vholmes832
print table contents
This snippet prints all key-value pairs in a Lua table, making it easy to inspect the table's contents during debugging.
jortiz532
Flatten nested list
This code snippet recursively flattens any nested list into a single flat list of elements.
lorilong437
Database prepared statement
This PHP snippet uses a prepared statement to securely execute a database query, preventing SQL injection by separating SQL logic from user-supplied data.
moniquediaz119
Array#sample
Returns a random element (or multiple random elements if given an argument) from an array.
moniquediaz119
DeepReadonly type utility
This TypeScript utility recursively makes all properties of an object type read-only, including nested objects and arrays.
rodgersjennifer232
hash default value
In Ruby, setting a hash's default value lets you specify a fallback for missing keys instead of returning nil.
diana49945
Flexbox Center Alignment
This snippet uses Flexbox to easily center both horizontally and vertically any child element within its parent container.
vholmes832
HTTP middleware logger
This Go HTTP middleware logs each incoming request's method, path, and response status for easy debugging and monitoring.
mcdonaldjamie520
count lines in files
Use this bash snippet to count lines in files with wc -l, summing totals across multiple files.
jortiz532
Flexbox centering
This CSS snippet centers an element both horizontally and vertically within its parent using flexbox.
kristenpalmer218
Responsive Navigation Bar
A responsive navigation bar built with HTML and CSS that adapts to different screen sizes for a seamless mobile-friendly user experience.
diana49945
string interpolation
String interpolation in Ruby lets you embed expressions directly into a string using `#{}`, making code cleaner and more readable.
moniquediaz119
Flexbox Centering Trick
This CSS snippet demonstrates how to perfectly center an element both horizontally and vertically using Flexbox.
moniquediaz119
Null Coalescing Operator
This snippet uses PHP's null coalescing operator to safely retrieve a value and fall back to a default when the original is null.
plopez204
Responsive Grid Layout
This HTML snippet creates a flexible grid layout that automatically adjusts column sizes based on screen width, making it perfect for responsive web design.
marthathornton651
if let Some
"if let Some" in Rust provides a concise way to safely unwrap an Option and run code only when it contains a value, binding that value for use inside the block.
margaret19103
deepPartial type utility
Makes all properties of an object type optional, recursively through nested objects, so you can easily work with partial updates or configurations.
vholmes832
swap two integers
This snippet efficiently swaps two integers by using a temporary variable.
moniquediaz119
Hash transform values
Transforms all values in a hash using a given block, returning a new hash with the same keys.
lorilong437
Read file to string
Easily load the entire contents of a file into a single string variable in Java.
lorilong437
debounce function
A debounce function limits how often a given callback can be called, ensuring it runs only after a specified pause in repeated invocations.
margaret19103
HTML5 doctype
This snippet declares the document type as HTML5, ensuring the browser renders the page in standards mode.
kristenpalmer218
