kdb
sqlite_http_csv
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| kdb | sqlite_http_csv | |
|---|---|---|
| 7 | 1 | |
| 402 | 0 | |
| 1.5% | - | |
| 4.0 | 0.0 | |
| 15 days ago | over 2 years ago | |
| HTML | Tcl | |
| Apache License 2.0 | - |
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kdb
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Function Composition in Programming Languages – Conor Hoekstra – CppNorth 2023 [video]
> And later array languages have mostly abandonned the crazy names in favour of actual words
Sharing this without comments:
https://github.com/KxSystems/kdb/blob/master/c/c/k.h
- Want cleaner code? Use the rule of six
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If risc-v is successful, no need of those backdoor injectors which are compilers anymore (and absurd and grotesque bloats). Just write risc-v assembly without abusing the macro preprocessor.
ah, I see you too are a disciple of the kdb school
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if you code in J for 6 months, you will no longer think in loops, and if you stay with it for 2 years, you will see that looping code was an artifact of early programming languages, ready to be displayed in museums along with vacuum tubes
Ah, after all these years, you've finally found it: a worthy opponent for kdb source code.
- An oral history of Bank Python
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Breaking into q/kdb+
I am an experienced developer with 10+ years in various other languages (c++/python/ some scala). I am interested in getting into q/kdb+ after a recommendation from a friend in the industry. Does anyone out there have any suggestions on how to break into the industry Ive done the courses on https://code.kx.com/ and read a few suggested books but cant find any officially recognised certs I could get, and practical experience is limited ! Im not sure even id hire myself into such a role
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Are you interested in learning about low latency zero allocation programming?
For the curious, when I first ran into it it looked like this. That is not minified code, it's how people who write K write Java code. It was expected you would take that file and include it in your sources somewhere. The KDB protocol is actually very simple, basically writes out the types with a type tag, length and then the data in binary.
sqlite_http_csv
What are some alternatives?
arctic - High performance datastore for time series and tick data
dbeaver - Free universal database tool and SQL client
Agrona - High Performance data structures and utility methods for Java
aiohttp-client-cache - An async persistent cache for aiohttp requests
cinder - Cinder is Meta's internal performance-oriented production version of CPython.
TypeORM - ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.
jsource - J engine source mirror
requests-cache - Transparent persistent cache for python requests
javakdb - Using Java with kdb+
crapbenchmarks
traitlets - A lightweight Traits like module
dex-lang - Research language for array processing in the Haskell/ML family