#sharepoint-online 3 articles

• Getting bulk data into a SharePoint page from the console — a localhost server beats pasting, and beats uploading it somewheregotchas / toolingServe the payload from 127.0.0.1 with CORS instead of pasting it or uploading it; loopback is a trustworthy origin so HTTPS pages may fetch it – and when Chrome local network access blocks it ("Failed to fetch"), feed…
• Office files change their content hash when you PATCH metadata — property demotiongotchas / graphMetadata PATCH and copy jobs rewrite Office, .msg and .htm file bytes; key change detection on lastModifiedBy, never compare sizes exactly
• Your URL sanitiser strips spaces — and every SharePoint file link 404sgotchas / securityThe C0 strip that blocks javascript: also eats the plain space, so every link to /Shared Documents/… 404s; strip to decide, return with %20