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What's the POV here about post COVID for Entertainment, Food or Hotel segment? How long do you think it will take for these industries to be back to where they were pre-COVID?
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Many won't. They won't be able to make enough money under the restrictions to recoup what they lost in the last N months. And - of course - insurance companies will find a way to ensure that they weren't quite as covered as they thought they were ...
"I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
"Common sense is so rare these days, it should be classified as a super power" - Random T-shirt
AntiTwitter: @DalekDave is now a follower!
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Here in the UK many have already collapsed. Some businesses are still closed while others are opening but restricting numbers. As to how long before they are back to normal, your guess is as good as anyone's.
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I'm not sure the pre-COVID situation was that good... Not in the hotels at least...
The Holy-land is very popular, so we - the locals - had a hard time to arrange an affordable vacation in the summer...
"The only place where Success comes before Work is in the dictionary." Vidal Sassoon, 1928 - 2012
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I don't see the prices coming down now that foreign tourists are barred from entering the country, either.
The hoteliers claim that the problem is that between the high taxes charged in Israel and the hotel's fixed costs, they have little room to lower prices. Personally, I have my doubts. Until the COVID epidemic, large groups could get very big discounts, and I doubt that they were losing money on them.
Freedom is the freedom to say that two plus two make four. If that is granted, all else follows.
-- 6079 Smith W.
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I prefer no to answer as we have no Soapbox anymore...
"The only place where Success comes before Work is in the dictionary." Vidal Sassoon, 1928 - 2012
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Unless we have some Israeli hoteliers among the members, I thought this was a not-too-controversial, non-political topic.
(OK, I did mention taxes. )
Freedom is the freedom to say that two plus two make four. If that is granted, all else follows.
-- 6079 Smith W.
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The small ones (called Darshinis in Bangalore, India) are still functioning OK. Takeaway food was allowed during lockdown also.
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when there's a scientific consensus on a viable and efficient vaccine (or series of vaccines).
I'd rather be phishing!
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We just need to wait for the US election in November. After that covid will go away and all lives will stop mattering.
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Only if you know who doesn’t win!
If you can't laugh at yourself - ask me and I will do it for you.
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My wife is retiring in a couple of weeks after 27 years with a casual dining chain in the US. This is a direct result of Covid. Anyone (in upper or middle management) near retirement age was offered a really good package. She was only 2 years from her planned retirement and the deal was too good to pass up...besides, if she had stayed, it would have meant more responsibilities (restaurants) for less pay.
As to the question at hand, this pandemic has already caused many dining establishments and bars to close, at least for now...the ones with deep pockets may survive but not without massive layoffs. In the meantime, fast food and delivery are thriving.
As the numbers of cases continue to rise in many parts of the country, including my area there is a new problem arising...people are scared to come to work as some staff have become infected. Now is not a good time to be in the restaurant business.
I don't see things getting back to normal until a vaccine is widely available...maybe by 2021 but at this point, nobody knows.
"Go forth into the source" - Neal Morse
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I have a parser generator called Parsley[^] which I have not updated in a while.
One of the neat things it can do is link several grammars** into several different parsers, and then link the different parsers it generates together so they can use each other to perform sub-parses. There are a number of advantages to this, including the fact that you can disambiguate grammar constructs by factoring them out over multiple grammars - since the parsers each have their own parse table, you won't have duplicate entries which causing ambiguity.
But I just realized I could parallelize the code generation for it too wherein each different grammar crunching task runs its own CPU bound operation to create the parse tables. And it's easy.
** a grammar is a document that tells the parser how to parse something. Usually it's written in a variant of BNF or EBNF.
I came up with all of this during a conversation about schizoaffective disorder. My mind is really funny sometimes.
I think it helped that I've been doing so much async stuff lately.
Real programmers use butterflies
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Interesting
Can you elaborate a little on how to decide when to activate one (or more) of
the (sub?) parsers?
Of course you can activate a number of parsers simaultaneuously on a given input (sub)string
Long, long time ago in one of the compilers we used a mix of bottom up and top down (recursive descent) parsers, is that (more or less) similar to what you are describing?
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Member 12982558 wrote: Can you elaborate a little on how to decide when to activate one (or more) of
the (sub?) parsers?
The share a symbol table, so when you reference a symbol from a foreign grammar it invokes the subparser
like here's an excerpt of a grammar i wrote:
/ SlangStatement.xbnf
// This is the XBNF spec for Slang Statements (gplex version - unicode enabled)
// Slang is a CodeDOM compliant subset of C#
@import "SlangExpression.xbnf";
// Statements
// we use this with our skipped lists to get comments on to relevant nodes
Comments<abstract>; // { lineComment | blockComment }
Directives<abstract>; // { directive }
VariableDeclarationStatement= varType Identifier "=" Expression ";" | Type Identifier [ "=" Expression ] ";";
Here I bolded the import line which will cause this parser to reference the SlangExpression parser generated by SlangExpression.xbnf (a grammar like this one)
I also bolded all the foreign symbols. These invoke a subparse when encountered
Member 12982558 wrote: Of course you can activate a number of parsers simaultaneuously on a given input (sub)string
I think maybe I wasn't clear about where the parallelization opportunity is. It's in the generation of the parser source code from the grammars. That's what I can make parallel. It means faster dev cycles for the parser because it doesn't take as long to generate. ETA: but i could parallelize the backtracking. Not sure if I would gain or lose perf doing that though
Member 12982558 wrote: Long, long time ago in one of the compilers we used a mix of bottom up and top down (recursive descent) parsers, is that (more or less) similar to what you are describing?
It sounds like it. Here's I'm assuming your parsers call other parsers like the top-down delegates to the bottom-up for some things. If so, this is like that except it's all top down, not several different algorithms.
Real programmers use butterflies
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What's the local consensus on Blazor WebAssembly technology?
Is it worth learning? Do you think it will become important?
Blazor | Build client web apps with C# | .NET[^]
The difficult we do right away...
...the impossible takes slightly longer.
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Coming from someone who got out of web development years ago, I haven't used it yet, but I've read quite a bit about webassembly, and my feeling is just from the buzz around the related tech like blazor is it's gaining momentum. I think it will entrench itself in the web as it gets more sophisticated.
If you want to be prepared, I'd say learn it. Otherwise focus on current web technology with an eye toward maybe learning it down the road.
That's my $0.02 not having programmed with it. Offered FWIW
Real programmers use butterflies
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Thank you. I'm experimenting with it now and it seems pretty cool.
The difficult we do right away...
...the impossible takes slightly longer.
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It's cool but what about performance? Particularly when I tried it last, the time it took to download the WebAssembly pieces into the browser was, well, unacceptable. I do not tolerate "loading page" spinny's very well.
It's awesome to write C# instead of Javascript, but how well does it integrate with third party libraries? They make claims, I'd like to see real use-case examples.
Client/server code re-use is a great idea, but last time I checked, Blazor didn't support an implementation of the latest C# language. This might have changed?
I actually loathe ASP.NET, particularly the mixing of HTML and code, server-side "compiling" of HTML pages (ie Razor), etc.
When it comes to web development, I prefer lean, mean, and performant. If that means I have to code in (preferably) TypeScript, great. It also means I am very very careful about what bloatware frameworks and libraries I add to my web applications. At the moment, Blazor is cool tech but I would never use it for a production environment. That's not Blazor's fault, I have the same attitude toward many server-side and client-side frameworks/libraries.
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Thank you for that perspective.
As far as integrating with third party libraries, they say it supports "javascript interop" which I guess is a kind of P/Invoke for javascript.
The difficult we do right away...
...the impossible takes slightly longer.
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I wonder if you might have mistaken Blazor WebAssembly with other WebAssembly demo such as UWP+WebAssembly demo...
As far as Blazor is concerned, even the WebServer mode seems reasonably fast enough!
On the other hand, the UWP+WebAssembly demo is terribly slow to initialise...
modified 25-Jul-20 23:25pm.
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I never looked at UWP+WebAssembly, so I'm pretty sure I talking about Blazor, but then again, it's probably been 2 years since I last gave it a spin.
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Alright then, I am surprised...
To be honest I did search the web much for various sample, just did read the whole documentation and build provided sample locally...
I did notice at that stage it was downloading the .NET Assembly as is (the DLL) and maybe it takes time to parse the IL to WebAssembly on slow computer, but I have a fast one,so it went instant for me...
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It depends on what you are doing and who your audience is.
I looked at Blazor and thought it looked great for 'external' users on mobile phones etc. But my users are all internal using PCs so Razor Pages was better - not as leading edge (so easier to learn) and faster response.
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