Consider a long list of JSON objects where you want to filter for different criteria. jq can be a big help here. See the following data: [ { “lat”: 50.559985870799224, “lng”: 8.478780446017911, “price”: 400, “dist”: 67.0682275804, “exposeId”: “1”, “ownerSsoId”: “100”, “rooms”: 2, “area”: 74 }, { “lat”: 50.58170215982231, “lng”: 8.45889590837296, “price”: 400, “dist”: 90.9399454663, “exposeId”: “2”, […]

Most websites will want to send mails one day. Usually people go the simple way and configure their CMS or whatever else to send mail using php’s mail() function. This works fairly well but without further work most of the mails being sent will be considered spam. This can have several reasons. Please ensure to do […]

As of some time last year, Google Chrome started to phase out support for certificates with SHA-1 signatures. Since March 2015 users see a red warning notice in the address bar. This is a reputation problem every site owner should prevent. The notice occurs if any of the certificates in the chain is SHA-1 signed. So […]