bvrmn

50 ms·

571.
by bvrmn 6y ago
Yes it is convenient to express subsets/subtypes as closed intervals. But it doesn't cover all CS nicely.
572.
by bvrmn 6y ago
C programmers can give you a couple of advises about "correct" modulo on negative numbers.
573.
by bvrmn 6y ago
[0] denotes an element with offset 0 from the start of the array. [-1] denotes an element with offset -1 from the start of the array.
574.
by bvrmn 6y ago
> with 1-based indexing lower is 1 and upper is one greater than the number of elements. Do you see +1 tweak? Also consider that "for loop" can't be expressed as </* interval and always expressed as <=/* in
575.
by bvrmn 6y ago
Ada ranges are closed intervals and need +1/-1 tweaks to handle a set of ranges.
576.
by bvrmn 6y ago
For </<= intervals and 1-based indexing you have to write `for(i=1; i++; i <= N)`. So you lost nice property of having `upper - lower` number of iterations.
577.
by bvrmn 6y ago
Can you elaborate on modern best practices?
578.
by bvrmn 6y ago
JSON Schema doesn't prevent meta repetition and has no sense in the topic's context.
579.
by bvrmn 6y ago
Sounds like a bad idea. If your storage follows HTTP API 1:1 then why you need backend at all? Take firebase all other db-as-service solutions. It's like developing without public interfaces. Implementation changes will break clients.
580.
by bvrmn 6y ago
This PEP is the most vague defined proposal I've read so far. It's funny how statically typed languages want to drop macros and second semantic in favor of primary language like Zig. And somebody wants a second language with corre
581.
by bvrmn 6y ago
I think most modern languages shifted towards slices due to security issues with sentinels. C++ span, rust, zig, go. It's very sad we need to use libc interfaces and deal with null terminated byte sequences.
582.
by bvrmn 6y ago
Unfortunately after 1.9.1 ranger has changed color handling and ignores terminal colors and tries to use its own scheme. It there any recipe to make ranger use terminal pallet?
583.
by bvrmn 6y ago
You can use push approach. Like graphite. Grafana has excellent support of graphite queries. Also graphite has low-footprint implementation https://github.com/baverman/hisser
584.
by bvrmn 6y ago
Yes. "You can't communicate complexity, only an awareness of it."
585.
by bvrmn 6y ago
My first advise for beginners is not to start a new code with classes. It allows to see shared state patterns after they build some data model and extract it to real abstractions.
586.
by bvrmn 6y ago
The instant place to look for graphviz issues is a distance between arrow head/tail to node. But yes your diagrams are very clean indeed!
587.
by bvrmn 6y ago
My top graphviz issues. * Automatic edge placement can lead to visually ambiguous results and it is very hard to tweak it. * Edge title placement engine is sort of naive and best solution is to not use edge titles at all. * Bogus text wrapp
588.
by bvrmn 6y ago
I've been trying to use graphviz for many years. Idea of storing graph data as text with presentation hints is very appealing. But simple diagrams can be made in corresponding software (draw.io) way too faster. For complex diagrams I h
589.
by bvrmn 6y ago
Hm, why classroom requires admin access to organisation and private repos? It seems there is no way to opt out.
590.
by bvrmn 6y ago
> 2) We need at least some visibility on what to do so let's bundle a few short tasks for the (literally) foreseeable future. Backlog on every level is always non-empty. So sprint filling is not a problem. Planning step is not about
591.
by bvrmn 6y ago
If you dig deeper then scrum overall is a very complex thing trying to solve non-root problems. It is very ironic that scrum is Commoditized Excellence on its own. Scrum in a nutshell: 1) We need to periodically check product to cut invalid
592.
by bvrmn 6y ago
> Also don't assign time to points, that's completely missing the point. Yeah, yeah. We are not true Scotsmans. In every job for last 10 years there was an implicit points -> time conversion table. And management can walk in
593.
by bvrmn 6y ago
There is an interesting approach in Zig to explicitly kick call frames to achieve colorless asyncness. https://www.youtube.com/watch?v=zeLToGnjIUM
594.
by bvrmn 6y ago
Analogies are needed to grasp concept and allow to do predictions. This visualization was meaningless for me. I can't predict what will happen if we make three point connection with different potential for example.
595.
by bvrmn 7y ago
> The act of making it is very fundamental. Yep, and you can stop after that. Process is the only important thing. After that you'd better to distinguish you and your program/design. It's mere artifact without value.
596.
by bvrmn 7y ago
All hard details, i.e how to implement UX for end user are not there. PGP and friends was a complete failure for casual user.
597.
by bvrmn 7y ago
em's are container font size dependent, for consistent grid one should use rem's.
598.
by bvrmn 7y ago
There are only negative sides of decentralization for most of users. It's a very naive idea on its own.
599.
by bvrmn 7y ago
SDS has no special primitives to support scatter/gather io. In this regard sds-strings are the same as plain c-strings.
600.
by bvrmn 7y ago
Recap: presenter tries to explain clean architecture[1] with not very clear examples on ios/swift mobile domain. And he has very fuzzy definitions of architecture and design. Also talk tumbles between pretty high level abstractions and

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