Steps Filter → Blur → Gaussian Blur (0.3–0.5px) Then sharpen slightly using High Pass (0.6px) Why it mattersScreenshots often look harsh on retina displays. This restores natural readability.
Author: ErcanOPAK
Solution Filters for Massive Repos
TipUse .slnf (Solution Filter) files to load only the projects you actually need. Why it mattersLarge solutions kill startup time. Filters reduce memory usage and speed up context switching without touching the main solution.
with Expressions for Safe Mutations
var updated = user with { IsActive = true }; Why it mattersImmutable style without boilerplate.
Guard Clauses Improve Readability
if (user == null) return; Why it mattersFlatter code, easier reasoning.
ValueTask for Hot Paths
ValueTask<int> GetValueAsync(); Why it mattersAvoids allocations in high-frequency calls.
Use EXISTS Instead of COUNT(*)
Why it mattersStops scanning once a match is found.
Partial Indexes Save Space
CREATE INDEX idx_active_users ON Users(Id) WHERE IsActive = 1; Why it mattersIndex only what you query.
Use ProblemDetails for API Errors
return Results.Problem(“Invalid input”); Why it mattersStandardized error responses = better clients.
Background Tasks with IHostedService
public class Worker : BackgroundService { protected override Task ExecuteAsync(CancellationToken ct) => Task.CompletedTask; } Why it mattersClean background jobs without hacks.
See Who Changed a Line and Why
git blame file.cs Why it mattersContext beats guesswork.
Fix Last Commit Without New History
git commit –amend Why it mattersClean history, no noise.
Throttle Requests to Save Backend
let timeout; input.oninput = () => { clearTimeout(timeout); timeout = setTimeout(sendRequest, 300); }; Why it mattersLess load, better UX.
Use AbortController to Cancel Requests
const controller = new AbortController(); fetch(url, { signal: controller.signal }); controller.abort(); Why it mattersPrevents race conditions and wasted bandwidth.
details + summary for Native Toggles
<details> <summary>More info</summary> Hidden content </details> Why it mattersAccessible, interactive, no JS.
aspect-ratio Ends Padding Hacks Forever
.video { aspect-ratio: 16 / 9; } Why it mattersCleaner layouts, zero JS.
Storage Sense Prevents Silent Disk Death
Settings → Storage → Storage Sense Why it mattersAvoids “disk full” surprises mid-build.
Snap Layouts = Multitasking on Steroids
Hover over maximize button → choose layout. Why it mattersPerfect window memory for coding + docs + browser.
Emergency Travel Problem Solver
Prompt Act as a travel expert. Provide calm, step-by-step advice for unexpected travel issues using minimal resources. Why it mattersUniversal, practical, non-tech value.
Explain Code Like to a Junior Developer
Prompt Explain this code step by step as if teaching a junior developer.Include why each decision was made. Why it mattersGreat for documentation and onboarding.
Generate Test Cases from Business Rules
Prompt Convert these business rules into edge-case-focused unit test scenarios.Prioritize boundary conditions and failure paths. Why it mattersAI becomes a QA brain, not just a coder.
Use .dockerignore Like .gitignore
node_modules bin obj .git Why it mattersSmaller build context = faster builds, fewer leaks.
Use Resource Requests to Prevent Noisy Neighbors
resources: requests: cpu: “250m” memory: “256Mi” Why it mattersWithout requests, Kubernetes can’t schedule intelligently → random slowdowns.
Custom REST Endpoint Without a Plugin
add_action(‘rest_api_init’, function () { register_rest_route(‘custom/v1’, ‘/ping’, [ ‘methods’ => ‘GET’, ‘callback’ => fn() => ‘pong’ ]); }); Why it mattersLightweight APIs for headless or automation use.
Load Plugins Only on Needed Pages
add_filter(‘option_active_plugins’, function ($plugins) { if (!is_page(‘contact’)) { $plugins = array_diff($plugins, [‘contact-form/plugin.php’]); } return $plugins; }); Why it mattersMassive performance gain without deleting plugins.
Turn Any Photo Into a Clean Illustration Look
Steps: Filter → Filter Gallery → Cutout Reduce colors (3–5) Add slight Noise (1–2%) Why it mattersPerfect for blog headers and thumbnails that stand out without stock-photo vibes.
Fix Washed-Out Blacks for Web Images
Before export: Image → Adjustments → Levels Black input: 5–8 White input: 245–250 Why it mattersScreens crush blacks. This restores contrast without over-darkening.
Use Task List Comments as a Lightweight Issue Tracker
// TODO: optimize cache eviction // HACK: temporary workaround for legacy API View → Task List Why it mattersYou get an in-IDE micro issue tracker without Jira friction. Perfect for solo or small teams.
Records for Configuration Objects
public record AppConfig(string Url, int Timeout); Why it mattersImmutable configs = fewer runtime surprises.
Use Span to Avoid Allocations
Span<char> buffer = stackalloc char[128]; Why it mattersHigh-performance without GC pressure.
Pattern Matching for Cleaner Logic
if (obj is User { IsActive: true }) Why it mattersReadable, safe, expressive code.