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Oliver Green olsgreen

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olsgreen / compress.sh
Created April 8, 2021 15:29
Compress an MP4 video with FFMPEG
ffmpeg -i video-in.mp4 -vcodec libx264 -crf 34 video-out-compressed.mp4
@olsgreen
olsgreen / query.sql
Created October 15, 2021 07:08
Orphan Page Query
SELECT Orphans.cID FROM Pages AS Orphans LEFT JOIN Pages AS Parents ON Orphans.cParentID = Parents.cID WHERE Parents.cID IS NULL AND Orphans.cID <> 1 AND Orphans.cIsSystemPage = 0 AND Orphans.cParentID <> 0;
@olsgreen
olsgreen / bus.ts
Last active February 3, 2023 13:16
Minimal javascript event bus
export class Events {
bus: HTMLElement
constructor() {
this.bus = document.createElement('div')
}
on(event: string, callback: Function) {
this.bus.addEventListener(event, callback as EventListenerOrEventListenerObject)
}