Guides
A useful place to start, with a route to the related result.
Guides 289–312 of 348
Troubleshooting guide
Adding a custom content type to WordPress: where to register it, what to call it, how its addresses behave
The registration choices that are hard to change later: placement, naming and the 20-character limit, and the address pattern.
Troubleshooting guide
Advanced Custom Fields: keep field groups in files, not just the dashboard, and print values safely
Where ACF field definitions can live, how Local JSON syncs, what get_field returns and why location rules do not control the front end.
Troubleshooting guide
You changed your WordPress page addresses: map, redirect once and name one preferred address
How to map old addresses to new ones, why one permanent redirect beats a chain, what canonical signals do and what WordPress redirects for you.
Troubleshooting guide
A second language on a WordPress site: separate addresses, matching tags and a visible switcher
The structure search engines and visitors can follow: one address per language, language tags that point both ways, and no automatic redirects.
Troubleshooting guide
Members-only WordPress content visible to the wrong people: check caching, roles and the other routes
Why access rules can pass in the admin and still fail in practice: page caches, role changes that do not apply, and routes such as the REST data interface.
Troubleshooting guide
Filtering a WordPress listing: where the values live, how the query changes and what search engines do with filter addresses
Design choices behind search and filters on a WordPress archive: stored values, safe query changes, shareable addresses and crawl control.
Troubleshooting guide
A safe routine for WordPress plugin and theme updates: staging, small groups and a pass or hold decision
How to test updates on a copy before they reach the live site, what WordPress and WP-CLI provide, and what a useful result looks like.
Troubleshooting guide
Is your WordPress site part of a multisite network? Why that changes the scope of a fix
How to tell, what changes with a network of sites, and why the fixed-price WordPress jobs here cover single sites only.
Troubleshooting guide
Invoice extraction: why whole-invoice accuracy matters more than field accuracy
A small public test shows how a 91.7% field score can hide an invoice error rate of 25% to 40%, and what an arithmetic check can and cannot catch.
Troubleshooting guide
Matching company names across two lists: standardise, block, then use a model only for the unclear pairs
How record linkage tools work, why comparing every pair is wasteful, and why the false-link rate on look-alikes is the number to test.
Troubleshooting guide
A forecast must beat a simple baseline: how to test one on your own history
Rolling-origin testing against mean, naive, seasonal-naive and drift forecasts, and why a language model is not a reason to trust a forecast.
Troubleshooting guide
Asking your data questions: define the metrics before you let a tool write queries
What two 2026 and 2024 studies found about query-writing tools on raw tables, and why definitions and a question set come first.
Troubleshooting guide
Barcodes and product identifiers in a feed: supply them only when you are sure
What Google Merchant Center says about GTINs and categories, and a simple rule for any tool that fills or matches product data.
Troubleshooting guide
How to rate your AI reviewer's comments and test new rules without fooling yourself
A way to sample the reviewer's comments, rate each one, hold back pull requests before writing rules, and read a pass mark with its sample size.
Troubleshooting guide
Issue and pull request text can steer an AI agent in GitHub Actions: how to limit what it can do
What researchers have shown, what GitHub does for its own agent, and four controls you can apply: a read-only job, minimum token, checked outputs and a bot account with the least role.
Troubleshooting guide
Coverage says the lines ran; a mutation score says whether your tests would notice a change
Why AI-written tests can reach high coverage and still catch little, what a mutation tool counts, and how to pick three behaviour changes yourself to check.
Troubleshooting guide
AI document reading: why a high field accuracy still leaves many documents with an error
A field rate is not a document rate. Count documents, state the sample size and pass mark, and see what a pass actually shows before you rely on a reading tool.
Troubleshooting guide
Checking a supplier statement against your ledger by hand: six kinds of difference
Start with the closing balance, match each line by reference, and classify every difference as missing, extra, amount, date, reference or an unapplied credit.
Troubleshooting guide
Sorting a shared accounts mailbox: keep an Unsure bucket and count the misroutes that matter
Label each email with one of up to eight labels, send doubtful ones to Unsorted with a best guess, and count the invoice, statement, legal or tax-authority mail that lands in the wrong place.
Troubleshooting guide
Hostile text in invoices, emails and receipts: what prompt injection means for finance automation
Any document an automated reader opens can carry instructions. Limit what the reader may do, check its output with code, and test with planted hostile documents, run more than once.
Troubleshooting guide
Before you pay a batch: duplicates, changed bank details and why the builder should not be the only checker
Duplicates survive an exact-match check when the number is reformatted, and changed bank details look like any other row. Add a second checker, a call-back and a list of things noticed.
Troubleshooting guide
Overdue invoice reminders to business customers: interest, fixed costs and who must not be chased
GOV.UK sets optional interest and fixed recovery costs for late business payments. Build a do-not-chase list before drafting, and have a person read every reminder.
Troubleshooting guide
Microsoft 365 access reviews and leaver workflows need specific licences: what the licensing page says
What Microsoft's licensing page says about access reviews and Lifecycle Workflows, who needs a licence, and the manual route from exports.
Troubleshooting guide
Read-only access for an account review: Global Reader, Reports Reader and Google's report scopes
What the read-only roles and scopes are, why read-only is not the same as narrow, and why exports you run yourself are the tighter route.
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