Jukkasoft

Melkein jokainen meistä luulee tuntevansa Excelin. Anna artikkelin yllättää! Vinkki 1: Ctrl-Z peruu viimeisimmän tekemäsi asian (“undo”) Vinkki 2: Ctrl-Y toistaa aiemmin tekemäsi (“redo”, eli uudelleen-tee). Jos teit aiemmin ‘undo’:n, Redo korja ensin tämän, ja sitten palauttelee aiempaa historiaa. Vinkki 3: Ctrl-D on kloonaava täyttö. Voit lukea lisää syventävästä artikkelista.

How do we actually debug computer code? Especially browser-based Javascript code, plz. Here’s a good one: Evaluate and validate XPath/CSS selectors in Chrome Developer Tools Go ahead. Read the article. You learn to do, in web browser, both: XPath -based variable inspection and debugging Use XPath to access CSS elements Debug Javascript in VSCode What […]

I’ve written about passwords. It’s almost a neverending story. In this article I’ll share an update about year 2022’s situation with passwords. TL;DR: there are a lot of alternatives for passwords. Still, most likely you have to use passwords in a few places. Probably everyone is fed up with the hassle of passwords. you have […]

Juha was in his perfect mode of innovation. An empty office. He could listen on to the relays, which would make a small clacking sound, if he moved. Infrared controlled lights in the building. He could hold still as many minutes as the sensor needed, in order for it to think there was no one […]

worksee routes of trainshail taxisroute scannergo to gympay in public transport (bus) the ticketsacts as a gym ticketpointyr laser, show what you mean (live in material)small reading light for your pre-sleep time poemslisten to your physical book (equivalent) with the devicelog your movement anytimeask for helpcalendarlisten to radiounlock your homeremote unlock for maint man, keeping […]

Miten tuote tarkkaan ottaen sopii asiakkaalle? pitää perustua faktoihin ei arvailuja lopulta tosimaailma tulee paljastamaan toteutusvaiheessa yhteensopivuuden kun olet myyjä: mieluummin ota selvää, näe vaivaa, ole asiakkaan puolella! moderni myynti on ennenkaikkea myös aktiivista tietotyötä. Se on asioiden “kaivamista”, ja usein myös sellaisten asioiden, joita ei välttämättä ole itse etukäteen edes tullut miettineeksi Asiakasrekisteri vs. […]

JavaScript birth story – the 10 days of coding Netscape

Remember console? In Node, let’s try to understand what the console is. This will be interesting trip down the internals of Node, too. Node is two things: it’s an interpreter, and JS runtime. Let’s open those two things a bit: Interpreting means the mechanism of taking JavaScript source code, and transforming it eventually into machine […]