New #tool dweets

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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metamero

function u(t) {

t?v='value':c.outerHTML=`<${s='textarea '}id=ç onblur=á[v]=String.fromCharCode(ç[v])>784</${s}><${s}id=á onblur=ç[v]=á[v].codePointAt()>A`

Jan 22 2019 6:31 PM UTC

}// 138/140

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#Unicode code point ⇄ char converter : left is code point in decimal 🔃 right is character : useful for copying individual combining marks #tool

u/metamero

use ctrl-a then ctrl-c to copy the combining mark on its textarea. then you can it use by pasting after the character you want to modify. once a character is modified, often you can't select just the combining mark anymore, so this little dweet can help to choose and select diacritical and other combining marks. you can try all unicode range e.g. 휂 55042 U+D702. zoom in ;)
u/metamero

focus and edit any field then click out of it

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metamero

remix of d/11871 by u/metamero

function u(t) {

eval(U=unescape(escape`𭀿𢐮𭡡𫁵𩐽𠑲𬡡𮐮𩡲𫱭𚁁𛡶𨑬𭑥𚐮𫁥𫡧𭁨𚰧𨱨𨑲𬰠𙰫𩑳𨱡𬁥𚁁𛡶𨑬𭑥𚐮𬡥𬁬𨑣𩐨𛰥𭐮𛠮𛠯𩰬𘢹𼠢𚐮𬡥𬁬𨑣𩐨𛰥𛠮𛱧𛀢𼀢𚐮𫁥𫡧𭁨𚰧𠠧𞡣𛡯𭑴𩑲𢁔𣑌🐢🁩𫡰𭑴𘁩𩀽𢐾🁴𩑸𭁡𬡥𨐠𬡯𭱳🐱𜰠𪑤👁🠢𚱕`.replace(/u../g,''))+` // 琿௸𨡬`)

Jan 20 2019 2:41 PM UTC

}// 139/140

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now the right way to count bytes AND characters of a javascript (UTF-16) code

u/metamero

#tool UTF-16 byte and char counter #application js code size

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metamero

remix of d/11848 by u/metamero

function u(t) {

eval(unescape(escape`𭀿𣐮𫱮𨡬𭑲👦🐾𣐮𭡡𫁵𩐽𨱯𩁥𛡲𩑰𫁡𨱥𚀯𦱞𘐭多𚰯𛁓𭁲𪑮𩰮𩡲𫱭𠱨𨑲𠱯𩁥𚀮𛠮𦰮𛠮𚁶👍𛡶𨑬𭑥𚐮𫁥𫡧𭁨𙐲🱶𚰧𞰧𞡶𧐮𫑡𬀨𚁥𛁩𚐽🡥𛡣𪁡𬡃𫱤𩑁𭀨𚑼𚁩𙐲🰵𝐺𝐴𚐼🀱𜀩𚐩𞡣𛡯𭑴𩑲𢁔𣑌🐢🁴𩑸𭁡𬡥𨐠𨱯𫁳🐷𝀠𪑤👍🡴𪁲𫱷𘁣𫱤𩐢`.replace(/u../g,'')))

Jan 16 2019 7:58 PM UTC

}// 140/140

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dwitter compressor 3.0 ! pack 194B into 140 char ! adapted from xem

Show more comments…
u/metamero

https://xem.github.io/golfing/#jstweet_en
u/metamero

https://bit.ly/2TXKLIt
u/metamero

#compressor #tool #compressed #application #interactive #obfuscated
u/f8f82804

I'm not sure how this is supposed to work... See for example d/9677 -- your tool gives "eval(unescape(escape𒡦𫱲𚁩👣𛡷𪑤𭁨𧠽𜀻𪐭𛐻𮀮𨡥𩱩𫡐𨑴𪀨𮀮𩡩𫁬𚀩𚐩𠰨𨐽𭀭𪐩🠰𙠦𮀮𩑬𫁩𬁳𩐨𞐶𜀫𚁘🐨𪐪𞐶𜀭𪐪𪐩𚠪𛠵𚡓𚁡𚐩𛀶𜀫𪐬𚁳🐲𝐭𚁓𚁡𛐱𚐪𚁢🐨𜐭𚀨𦐽𪐭𝀸𜀩𛰴𞀰𚐪𚠲𚐪𚠮𝐩𚐪𚠴𚠲𝀩𚡃𚁡𚐪𨠬𬰬𣑡𭁨𛡡𭁡𫠨𦐯𦀩𛀰𛀷𚐻.replace(/u../g,'')))" which is 225B
u/f8f82804

This is on Firefox 64.0, 64-bit, on Ubuntu. This may require a browser that counts characters differently?
u/metamero

just paste the compressed code on new dweet, it works. to remix you have to delete disabled atribute of post button on inspector. this is a #bug on dwitter page's char counting, but server counts right (number of unicode glyphs <= 140) so posting astral unicode chars works fine. there is this discussion on github... but the status now is at least inconsistent.
u/f8f82804

could you point me to that github discussion?
u/f8f82804

ahhhh yeah i see what you mean about inconsistent -- the new dweet shows 225/140 but still allows it to be posted, while the remix button is disabled with the same code
u/f8f82804

personally, I thought that this was intentional, and that the char counting was counting 16-bit char codes, not unicode code points (e.g. the difference between charCodeAt and codePointAt)
u/metamero

u/f8f82804 https://github.com/lionleaf/dwitter/issues/1…
u/katkip

WOW!
u/KilledByAPixel

Uncompressor: https://www.dwitter.net/d/14004
u/username

#compress
u/IV

this doesnt like code like thsi: x.fillText('⬛⬜' ( I get a short output with an unterminated string constant errro on the dweet, but it finishes comprssing with code like this x.fillText(['⬛','⬜'] Which takes me up to a 140B output, yet doesnt run, Aggh, Im so close...
u/tomxor

#194B
u/tomxor

#B194
u/tomxor

#c194

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f8f82804

remix of d/11848 by u/metamero

function u(t) {

eval(unescape(escape`琿䴮潮扬畲㵦㴾䴮癡汵攽捯摥⹲数污捥⠯孞ℭ繝⬯ⱓ瑲楮朮晲潭䍨慲䍯摥⠮⸮⡍⹶慬略⬢㬢⤮浡瑣栨⼮ⸯ朩⹭慰⡥㴾敛昽≣桡牃潤敁琢崨⤼㰸籥学崨ㄩ⤩⤺挮潵瑥版呍䰽⊻㱩湰畴⁩搽䴾ꬢ`.replace(/u(..)/g,"$1%")))

Jan 16 2019 7:13 PM UTC

}// 130/140

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#golf version of u/metamero's #compressor #tool that leaves 19 bytes for additional features

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metamero

remix of d/9207 by u/MrM@_S

function u(t) {

eval(unescape(escape`琿䴮潮扬畲㵦㴾䴮癡汵攽捯摥⹲数污捥⠯孞ℭ繝⬯ⱓ瑲楮朮晲潭䍨慲䍯摥⠮⸮⡍⹶慬略⬢㬢⤮浡瑣栨⼮ⸯ朩⹭慰⡥㴾敛昽≣桡牃潤敁琢崨⤼㰸籥学崨ㄩ⤩⤺挮潵瑥版呍䰽∼瑥硴慲敡⁲潷猽㜠捯汳㴷㐠楤㵍㹣潤攢`.replace(/u(..)/g,"$1%")))

Jan 16 2019 3:27 PM UTC

}// 140/140

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dwitter compressor 2.0

u/metamero

paste your code on textarea, click out of it, then get compressed code. same as d/9207, characters ranging from 0-255, limit of 184 bytes.
u/f8f82804

#compressor #tool #compressed
u/f8f82804

#184b
u/username

#compress

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katkip

function u(t) {

t||(c.outerHTML="<textarea id=q cols=26 rows=9 style='border:3px solid'>");if(q.value.indexOf('.')>-1)q.value=q.value.split(" ").sort()

Jan 13 2019 9:46 AM UTC

}// 135/140

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Alphabetic sorting program! Write few words separated by space then press . (dot key)

u/metamero

great! #application
u/rnbw

this is just wild
u/f8f82804

#tool
u/zanella

Doesn't work. Tried with "Hey there Zanella" and the order of the words remained the same.

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metamero

remix of d/11395 by u/metamero

function u(t) {

eval(unescape(escape`琿敶慬⡅⹶慬略⤺⡣⹢敦潲攨䔽摯捵浥湴⹣牥慴故汥浥湴⠢瑥硴慲敡∩⤬䔮癡汵攽≦潲⡣⹷楤瑨㴲㠸〬䔮牯睳㴵Ⱪ㴹㬭⵩㬩屮砮晩汬剥捴⠹㤪⡩⭓⡴⤩ⰰⱅ⹣潬猽㔰ⰱ〸〩屮瑨牯眠敶慬⠨甫〩⹳汩捥⠲ㄬⴴ⤩∩`.replace(/u(..)/g,"$1%")))

Dec 11 2018 8:09 PM UTC

}// 140/140

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dweetinception v2.1 : metadwitter : dwitter interpreter on a dweet : auto-uncompresses itself

u/metamero

now it starts with 5 rows (easier on cellphone) because i got a shorter and better way to add element (c.before) #interpreter #inception #interactive #application #app #tool #texteditor #dwittereditor #graphictool

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metamero

remix of d/11386 by u/metamero

function u(t) {

eval(unescape(escape`睩瑨⡤潣畭敮琩琿敶慬⡅⹶慬略⤺扯摹⹡灰敮摃桩汤⡅㵣牥慴故汥浥湴⠢瑥硴慲敡∩⤮癡汵攽≦潲⡣⹷楤瑨㴲㠸〬椽㤻ⴭ椻⥜湸⹦楬汒散琨㤹⨨椫匨琩⤬〬䔮捯汳㴵〬㄰㠰⥜湴桲潷⁥癡氨⡵⬰⤮獬楣攨㈱Ⱝ㐩⤢`.replace(/u(..)/g,"$1%")))

Dec 11 2018 4:53 PM UTC

}// 140/140

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dweetinception v2 : metadwitter : dwitter interpreter on a dweet : auto uncompress itself

u/metamero

#interpreter #inception #interactive #application #app #tool #texteditor #dwittereditor #graphictool
u/metamero

drag to increase the text area and edit code inside the dweet, it will be evaluated live
u/katkip

O
u/metamero

see d/11397 for v2.1

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metamero

function u(t) {

eval(unescape(escape`琿敶慬⡯⹶慬略⤺⡣⹷楤瑨㴲㠸〬挮灡牥湴乯摥⹡灰敮摃桩汤⡅㵤潣畭敮琮捲敡瑥䕬敭敮琨≴數瑡牥愢⤩⹶慬略㴢景爨挮睩摴桞㵩㴰㭩⬫㰹㬩砮晩汬剥捴⠱〰⨨㐫椫匨琩⨳⤬㐰〬㔰ⰲ〰⥜湭整慭敲漢ⱅ⹩搽≯∩`.replace(/u(..)/g,"$1%")))

Dec 10 2018 5:24 PM UTC

}// 140/140

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dweetinception : dwitter #interpreter #inception

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u/metamero

#interactive #application #app #tool
u/metamero

#texteditor #dwittereditor #graphictool
u/metamero

drag to increase the text area and edit code inside the dweet, it will be evaluated live
u/katkip

wait what #genius
u/joeytwiddle

Yo dawg, I heard you like dwitter...
u/metamero

100% addicted; check d/11395 for v2
u/sigveseb

This rocks!

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f8f82804

function u(t) {

for(s=64,r=80,c.width=i=w=480;i--;)for(Y=s*S(a=i/9+t),j=2;j--;x.fillRect(i,j?r-s*C(i/9+t):2*r-s*C(a)-(r*r-Y*Y)**.5,1,2))x.fillStyle=R(255*j)

Sep 12 2018 11:01 PM UTC

}// 140/140

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Comparing #sinusoidal motion (red) with #reciprocating motion of a crank and #piston (black), with stroke of 64 and rod length of 80. TDC at the top.. #math

u/f8f82804

See d/9807 for a mechanism with these dimensions
u/f8f82804

also a #template for graphing functions. #tool

dwitter.net | #tool