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| 03:50.24 | Vajb | not exactly a maemo question, but whats wrong in this syntax? "if answer != "y" || "n")" It works, but not they way i wanted. I wanted it to trigger if answer is not y or n, but now it triggers at any input and i can't wrap my head around it. |
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| 04:23.05 | Oksana | <PROTECTED> |
| 04:23.15 | Oksana | Aka, "n" is always true |
| 04:23.39 | Oksana | But, I am not sure what ")" stands for in your example |
| 04:28.58 | Vajb | oh i mistyped. It was supposed to be (answer.... |
| 04:29.44 | Vajb | so it is just closing ) |
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| 04:42.49 | Oksana | Either way, my argument still holds. What would happen with this? (if answer != "y" && answer != "n") |
| 04:43.23 | Oksana | expects that || means or and && signifies and, but haven't tried scripts for a long time |
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| 04:59.41 | Vajb | let me try what happens |
| 05:02.15 | Vajb | same problem as from the start |
| 05:02.52 | Vajb | it just triggers no matter the letter and doesn't move to else even if letter is y or n |
| 05:03.13 | Vajb | sigh i give up and clean my house instead |
| 05:03.20 | Oksana | Is it possible in your script to print out values of answer, answer != "y", answer = "y", and others? |
| 05:04.13 | Vajb | i wouldn't know. Im just taking my first steps on programming :) |
| 05:04.34 | Vajb | they want us to learn typescript |
| 05:06.00 | blap | is Lisp/Scheme also on the menu someday Vajb? |
| 05:07.35 | Vajb | i don't know haven't check next courses |
| 05:09.07 | blap | scheme got me thinking in new ways |
| 05:09.21 | Oksana | has heard that Smalltalk is one of the most liked programming languages |
| 05:09.52 | blap | the syntax though ugh |
| 05:30.20 | Vajb | i kinda like typescript so far, but i don't like to fail no matter what |
| 05:30.42 | Vajb | and now im failing no matter what i try |
| 05:34.50 | Vajb | to be exact. I wanna make script that asks y or n and answers accordingly. If i use any other character than y or n it gives error. |
| 05:35.16 | Vajb | sounds simple enough, but i don't seem to make it |
| 05:47.19 | KotCzarny | in bash i simply use: read ans; if [ "$ans" = "y" -o "$ans" = "Y" ]; then echo yes; else echo no; fi |
| 05:48.12 | KotCzarny | never touched scheme |
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| 08:53.40 | Vajb | KotCzarny: tried to translate that to typescript, didn't work :) |
| 08:53.51 | Vajb | I'll figure it out eventually. |
| 09:15.32 | blap | cool, i can copy a random set of music or podcasts to my phone SD card |
| 09:15.33 | blap | ls |sort -R |tail -$1 |while read file; do cp -v $file $2; done |
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| 10:53.09 | Maxdamantus | if(["y", "n"].indexOf(answer) != -1) |
| 10:53.26 | Maxdamantus | Should work in TypeScript. |
| 10:53.35 | KotCzarny | what about upper case? |
| 10:54.01 | Maxdamantus | if(["y", "n"].indexOf(answer.toLowerCase()) != -1) |
| 10:57.44 | Maxdamantus | TypeScript seems like a bad language to be taught as an introductory language. |
| 10:59.29 | Maxdamantus | It has a static type system, but it relies on fairly careful reasoning to ensure your code is actually well-typed (given that it compiles) |
| 11:00.52 | Maxdamantus | due to its unsoundness WRT structural subtyping (assumes covariance of data structures), and its use of `any` typing, etc |
| 11:01.46 | Maxdamantus | and when you actually do have type errors, they're not even caught at runtime, unless they happen to be real ECMAScript type errors (in which case `TypeError`s will be thrown) |
| 11:03.25 | Maxdamantus | I see it as a language that acts as a pretty good workaround for the lack of type safety in ES, not as something that would be optimal to learn to understand something about programming or type theory. |
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| 20:26.54 | Wikiwide | Feature request for camera: using an image as semi-transparent overlay while shooting a photograph. |
| 20:27.54 | Wikiwide | Usecase: creating time lapse sequences of photographs. Such an overlay would make it easier to avoid movement of camera from one day to another. |
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| 20:34.42 | KotCzarny | it's easier to be done in postprocess |
| 20:34.51 | KotCzarny | ie. in software after |
| 20:35.10 | KotCzarny | just requires some key points in the scene to be permanenet |
| 20:35.19 | KotCzarny | *permanent |
| 20:36.18 | Wikiwide | Sure, but post-processing implies that the images will have to be cropped at least. |
| 20:36.46 | Wikiwide | Pre-processing allows to make sure that all angles and distances are correct. |
| 20:37.21 | KotCzarny | assuming your onion image is similar enough in the angles, distance etc |
| 20:37.52 | Wikiwide | Because not everybody is going to have a tripod mount sitting to specify where the photographing should take place. |
| 20:43.45 | Wikiwide | /me is probably too picky; hoped that gstreamer has such a image-overlay-over-camera-stream functionality |
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