Sep 19, 2023
The story about how we build the ossinsight project, including how we deal with the historical and real-time huge data, the database solutions and so on.
seen from Malaysia
seen from Netherlands
seen from United Kingdom
seen from United States
seen from Sweden
seen from Spain
seen from Indonesia
seen from United States
seen from United Kingdom
seen from Trinidad & Tobago
seen from Brazil
seen from United Kingdom
seen from Portugal
seen from Malaysia
seen from Indonesia
seen from Germany
seen from Mexico
seen from Netherlands
seen from China
seen from Russia
The story about how we build the ossinsight project, including how we deal with the historical and real-time huge data, the database solutions and so on.
How Wasm Powers Databases: Building a UDF Engine
How Wasm Powers Databases: Building a UDF Engine
This article is based on a project at TiDB Hackathon 2020. User-defined functions (UDFs) are an important extension to the SQL language. When you want to do customized computations in a database, you can write the desired computation logic as a UDF and pass it to the database. But not all DBMSs accept UDFs. For those that don’t, a UDF engine is the solution we need. That’s why we built a UDF…
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I have rewritten
#40 hugely. Usually when I draw a number from the bowl, I’ll go into my voice memos and listen to what’s there. I wasn’t a fan of the way I wrote #40 for a lot of reasons. It’s very telling, I figure, about what kind of content I write when I think about who it’s for and where it’ll end up. At the time, it was never going to be heard by ears other than mine. It was solely to get my thoughts out of my head. And now is coming the part where I share it.
There are a lot of personal songs in 52 and I knew when I started uploading them that there are things I’ve never said out loud or admitted to anyone or even to myself that I’m expressing in these songs.
I don’t want to say I censored myself but revision was certainly my friend when I drew #40 out for this week. The concept and theme is still very much the same but I changed key, tempo, time signature and chucked most of the lyrics. The revised version will be uploaded on YouTube and I might post the memo of the original here because no one gives a shit and won’t look here.
I keep having to tell myself to do this for me and not for other people.
bef0re any0ne asks h0w i was able t0 read that image:
i’ve g0t a pr0gram that registers text 0n an image. as l0ng as the f0nt is basic and clear i can l0ad an image 0nt0 it t0 check what the text is.
there’s als0 an app called taptapsee that c0vers images that d0n’t have text.