Nick Frostbutter nickfrosty
nickfrosty
/ check-seeker-build-env.sh
Created
October 1, 2025 01:07
Check and validate's your system to ensure you have the required tooling in order to sign APK builds of Android apps to be published on the Solana Mobile's dApp store (per this guide https://docs.solanamobile.com/dapp-publishing/building-expo-apk on Sept 30, 2025)
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| #!/bin/bash | |
| # Colors for output | |
| RED='\033[0;31m' | |
| GREEN='\033[0;32m' | |
| YELLOW='\033[1;33m' | |
| NC='\033[0m' # No Color | |
| echo "=== Android SDK Environment Check ===" | |
| echo "" |
nickfrosty
/ url-input.tsx
Created
January 16, 2025 14:27
🔥 tip (and a subtle ux improvement): if you require a url in a form, help the user get the url correct for validation - on focus -> auto insert the `https://` to start them off - on blur (and no full url) -> remove the prefix in order to show the placeholder again - when they paste in a url -> fix any duplicate http:// on either side of the inpu…
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| <Input | |
| placeholder="https://my-project.com" | |
| // this example was from using shadcn/ui forms | |
| {...field} | |
| onFocus={e => { | |
| if (!e.target.value) form.setValue("website", "https://"); | |
| }} | |
| onBlurCapture={e => { | |
| if ( | |
| !e.target.value || |
nickfrosty
/ solana_compute_usage_cost.rs
Last active
January 18, 2025 06:58
Calculate and log the consumed compute units for a block of code in a Solana program
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| /// Calculate and log the consumed compute units for a block of code | |
| /// | |
| /// Note: Syscalls cost [100 CU](https://github.com/anza-xyz/agave/blob/d88050cda335f87e872eddbdf8506bc063f039d3/program-runtime/src/compute_budget.rs#L150) | |
| /// It is also not accessible via a program: https://solana.stackexchange.com/questions/19024/how-can-a-rust-program-get-access-to-the-syscall-base-cost-value | |
| #[macro_export] | |
| macro_rules! compute_usage_cost { | |
| // Log with a custom message | |
| ( | |
| $msg:expr => $($tt:tt)* | |
| ) => { |