# Latest

**URL:** https://discourse.processing.org/latest.md?page=356

[Latest](https://discourse.processing.org/latest.md) · [Categories](https://discourse.processing.org/categories.md) · [Tags](https://discourse.processing.org/tags.md)

**Page:** 357

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## [Processing.py and Arduino connection](https://discourse.processing.org/t/processing-py-and-arduino-connection/20026)

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**Author:** [@Bodo29](https://discourse.processing.org/u/Bodo29)\
**Replies:** 6\
**Last updated:** [May 3, 2020, 5:25pm UTC](https://discourse.processing.org/t/processing-py-and-arduino-connection/20026 "2020-05-03T17:25:35Z")

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Hi, I’m brand new here in this forum and also in using processing. So first: English is not my first language. Sorry for any mistakes or misunderstandings. I’ve got the following problem while trying to use an Arduino…

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## [How can i make exp system](https://discourse.processing.org/t/how-can-i-make-exp-system/20449)

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**Author:** [@MEOACOHI](https://discourse.processing.org/u/MEOACOHI)\
**Replies:** 1\
**Last updated:** [May 3, 2020, 10:29pm UTC](https://discourse.processing.org/t/how-can-i-make-exp-system/20449 "2020-05-03T22:29:41Z")

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hi, everyone i have a question for yall. me and my friend are working on a pokemon like game and we need an exp system but we dont know how to make one so if u can help or send the code it will be amazing ty community! :…

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## [How to distribute sketches with libraries to Openframe?](https://discourse.processing.org/t/how-to-distribute-sketches-with-libraries-to-openframe/14095)

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**Author:** [@jvolker](https://discourse.processing.org/u/jvolker)\
**Replies:** 12\
**Last updated:** [May 1, 2020, 12:19pm UTC](https://discourse.processing.org/t/how-to-distribute-sketches-with-libraries-to-openframe/14095 "2020-05-01T12:19:37Z")

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I’m currently working on a Processing extension to the Openframe platform open source platform for artists, curators and art enthusiasts to share, discover and display digital art. … basically, a smart digital pictur…

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## [Processing is related to Android mode 'RTSP (RTP, SDP)'. Help me](https://discourse.processing.org/t/processing-is-related-to-android-mode-rtsp-rtp-sdp-help-me/11215)

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**Author:** [@GWAK](https://discourse.processing.org/u/GWAK)\
**Replies:** 22\
**Last updated:** [May 3, 2020, 9:23pm UTC](https://discourse.processing.org/t/processing-is-related-to-android-mode-rtsp-rtp-sdp-help-me/11215 "2020-05-03T21:23:09Z")

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Processing is related to Android mode ‘RTSP (RTP, SDP)’. The ‘processing.video’ library of the JAVA program makes it easy to resolve ‘RTSP’. By the way, as far as I know The ‘processing.video’ library does not support…

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## [HUION GRAPHIC TABLET compatibility](https://discourse.processing.org/t/huion-graphic-tablet-compatibility/20383)

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**Author:** [@dcxder](https://discourse.processing.org/u/dcxder)\
**Replies:** 1\
**Last updated:** [May 3, 2020, 8:16pm UTC](https://discourse.processing.org/t/huion-graphic-tablet-compatibility/20383 "2020-05-03T20:16:09Z")

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Hi, I am about to buy an Huion tablet and I wonder if there is any workaround using it with Processing. Is it compatible with any library? Thanks

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## [Bug in emojis display when using g4p (or using 'createFont', 'textFont')](https://discourse.processing.org/t/bug-in-emojis-display-when-using-g4p-or-using-createfont-textfont/19969)

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**Author:** [@amit.ilan](https://discourse.processing.org/u/amit.ilan)\
**Replies:** 10\
**Last updated:** [May 3, 2020, 7:43pm UTC](https://discourse.processing.org/t/bug-in-emojis-display-when-using-g4p-or-using-createfont-textfont/19969 "2020-05-03T19:43:28Z")

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Hello, I have a problem in emojis display read from txt/UTF-8 csv. When styling a text using ‘createFont’, ‘textFont’ before drawing it with ‘text()’, emojis appear like an empty square. (no matter what font I tried to…

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## [Move up and down rectangle by mousepressed](https://discourse.processing.org/t/move-up-and-down-rectangle-by-mousepressed/20179)

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**Author:** [@MCGFP](https://discourse.processing.org/u/MCGFP)\
**Replies:** 1\
**Last updated:** [May 3, 2020, 7:12pm UTC](https://discourse.processing.org/t/move-up-and-down-rectangle-by-mousepressed/20179 "2020-05-03T19:12:19Z")

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Hi, I have a FBox in Fisica (actually more but I simplified the code) that I need to move up or down when clicking in it. It’s meant to be a sliding door, so it represents opening and closing it. I now have a code that …

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## [Object on-off by clicking area](https://discourse.processing.org/t/object-on-off-by-clicking-area/20162)

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**Author:** [@MCGFP](https://discourse.processing.org/u/MCGFP)\
**Replies:** 5\
**Last updated:** [May 3, 2020, 7:06pm UTC](https://discourse.processing.org/t/object-on-off-by-clicking-area/20162 "2020-05-03T19:06:26Z")

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Hi, I have a code made of rectangles that form the «walls» of a plan. I want to add doors (the same rectangles but they would appear/disappear when I click on the sill). I am using the boxes from the fisica library. Ho…

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## [Hi-Res PDF Image Does Not Reflect Canvas Drawing](https://discourse.processing.org/t/hi-res-pdf-image-does-not-reflect-canvas-drawing/20215)

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**Author:** [@mnoble](https://discourse.processing.org/u/mnoble)\
**Replies:** 4\
**Last updated:** [May 3, 2020, 6:50pm UTC](https://discourse.processing.org/t/hi-res-pdf-image-does-not-reflect-canvas-drawing/20215 "2020-05-03T18:50:52Z")

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Hello Forum, I am working with one of the examples from the \[Generative Design book\](// http://www.generative-gestaltung.de) and I am trying to make a super hi-res image of the drawings I do. But, the PDF lines are neve…

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## [Halftone from photo](https://discourse.processing.org/t/halftone-from-photo/20130)

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**Author:** [@May](https://discourse.processing.org/u/May)\
**Replies:** 1\
**Last updated:** [May 3, 2020, 6:47pm UTC](https://discourse.processing.org/t/halftone-from-photo/20130 "2020-05-03T18:47:10Z")

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Hi! I am currently working on a project about halftone and I am quite new to the coding-world. I am struggling with the degrees in my halftone and with how to make a halftone with lines. Right now the grids are all by…

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## [Borders for a maze that resets the object to the start?](https://discourse.processing.org/t/borders-for-a-maze-that-resets-the-object-to-the-start/20126)

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**Author:** [@lilqtip](https://discourse.processing.org/u/lilqtip)\
**Replies:** 4\
**Last updated:** [May 3, 2020, 6:42pm UTC](https://discourse.processing.org/t/borders-for-a-maze-that-resets-the-object-to-the-start/20126 "2020-05-03T18:42:09Z")

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So I am making a little game as a project to improve my coding. It is a maze-ish game where you can shrink and grow to go through it and when you touch a wall it will reset you to the start, I am using if statements to …

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## [How do you create an array to store geolocation which can appear on a map?](https://discourse.processing.org/t/how-do-you-create-an-array-to-store-geolocation-which-can-appear-on-a-map/20062)

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**Author:** [@Stage1](https://discourse.processing.org/u/Stage1)\
**Replies:** 2\
**Last updated:** [May 3, 2020, 6:35pm UTC](https://discourse.processing.org/t/how-do-you-create-an-array-to-store-geolocation-which-can-appear-on-a-map/20062 "2020-05-03T18:35:59Z")

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I have a csv file which states the names of cities of UK that have different geolocations for each cities. Considering theres over 10 cities i would like to store these cities into an array and then have them mapped onto…

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## [Grab Pixels Around Edges of an Irregular Image Shape](https://discourse.processing.org/t/grab-pixels-around-edges-of-an-irregular-image-shape/20020)

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**Author:** [@mnoble](https://discourse.processing.org/u/mnoble)\
**Replies:** 4\
**Last updated:** [May 3, 2020, 6:22pm UTC](https://discourse.processing.org/t/grab-pixels-around-edges-of-an-irregular-image-shape/20020 "2020-05-03T18:22:05Z")

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Hello Forum, I am wondering if there is a simple way to grab the pixels around the edges of an irregular image that is accurate? I have been having a blast with the simplicity of color detection for moving collisions. I…

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## [SDK license missing](https://discourse.processing.org/t/sdk-license-missing/17824)

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**Author:** [@Dr.Quark](https://discourse.processing.org/u/Dr.Quark)\
**Replies:** 2\
**Last updated:** [February 15, 2020, 5:29pm UTC](https://discourse.processing.org/t/sdk-license-missing/17824 "2020-02-15T17:29:03Z")

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Can’t get the Arduino mode in the IDE to compile. Everything seems normal except I get a zillion errors due to this error message: “Checking the license for package Android SDK Build-Tools 26.0.2 in C:\\Users\\Roger\\Docum…

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## [Image resize animation and duplication using squareroot size](https://discourse.processing.org/t/image-resize-animation-and-duplication-using-squareroot-size/20438)

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**Author:** [@cuvner](https://discourse.processing.org/u/cuvner)\
**Replies:** 13\
**Last updated:** [May 3, 2020, 5:58pm UTC](https://discourse.processing.org/t/image-resize-animation-and-duplication-using-squareroot-size/20438 "2020-05-03T17:58:48Z")

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Hi, I want to create an animation with images where the image divides by inverse square and more images loaded. Anyone done something like this? Any help much appreciated, even a starting point. Chris

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## [Drawing shapes in between loadPixels() and updatePixels()](https://discourse.processing.org/t/drawing-shapes-in-between-loadpixels-and-updatepixels/19991)

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**Author:** [@Gabe](https://discourse.processing.org/u/Gabe)\
**Replies:** 3\
**Last updated:** [May 3, 2020, 5:42pm UTC](https://discourse.processing.org/t/drawing-shapes-in-between-loadpixels-and-updatepixels/19991 "2020-05-03T17:42:11Z")

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I notice that I can’t draw primitive shapes in between calls to loadPixels() and updatePixels(). Consider the following sketch: void setup() { size(200, 100); } void draw() { fill(0); ellipseMode(CENTER); ellip…

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## [Play sound a number of times](https://discourse.processing.org/t/play-sound-a-number-of-times/20433)

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**Author:** [@paulstgeorge](https://discourse.processing.org/u/paulstgeorge)\
**Replies:** 0\
**Last updated:** [May 3, 2020, 1:51pm UTC](https://discourse.processing.org/t/play-sound-a-number-of-times/20433 "2020-05-03T13:51:45Z")

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This should be really simple. I want to play a sound a fixed number of times (once, twice, or thrice). I tried this below. Here I copied the same sound and pretend that Quack1 and Quack2 are different sounds so I can pl…

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## [The package “processing.io” does not exist. You might be missing a library](https://discourse.processing.org/t/the-package-processing-io-does-not-exist-you-might-be-missing-a-library/20442)

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**Author:** [@kev.i.am](https://discourse.processing.org/u/kev.i.am)\
**Replies:** 1\
**Last updated:** [May 3, 2020, 5:12pm UTC](https://discourse.processing.org/t/the-package-processing-io-does-not-exist-you-might-be-missing-a-library/20442 "2020-05-03T17:12:36Z")

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please help me cant get seem to find it

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## [How to make the hour and minute hands rotate according to the real time](https://discourse.processing.org/t/how-to-make-the-hour-and-minute-hands-rotate-according-to-the-real-time/19994)

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**Author:** [@Gravic216](https://discourse.processing.org/u/Gravic216)\
**Replies:** 3\
**Last updated:** [May 3, 2020, 5:17pm UTC](https://discourse.processing.org/t/how-to-make-the-hour-and-minute-hands-rotate-according-to-the-real-time/19994 "2020-05-03T17:17:30Z")

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How to make the hour and minute hands rotate according to the real time, I refer to the example of the clock provided on the website （ https://p5js.org/zh-Hans/examples/input-clock.html ） When I brought the code into it …

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## [Can i emul controler?](https://discourse.processing.org/t/can-i-emul-controler/20102)

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**Author:** [@hitmoh47](https://discourse.processing.org/u/hitmoh47)\
**Replies:** 5\
**Last updated:** [May 3, 2020, 1:57pm UTC](https://discourse.processing.org/t/can-i-emul-controler/20102 "2020-05-03T13:57:38Z")

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Hi , i have a question. i would to create a program that can emulate a controller ,i don’t know if i can do it with robot class.

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## [How can I add mutiple sound files to my game](https://discourse.processing.org/t/how-can-i-add-mutiple-sound-files-to-my-game/20416)

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**Author:** [@TheBlazeinPanther](https://discourse.processing.org/u/TheBlazeinPanther)\
**Replies:** 1\
**Last updated:** [May 3, 2020, 1:46pm UTC](https://discourse.processing.org/t/how-can-i-add-mutiple-sound-files-to-my-game/20416 "2020-05-03T13:46:38Z")

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So I’ve programmed my game using the .fisica and processing sound library. I’ve created a menu screen and game screen. I want there to be one song that plays for the menu, and another one that plays for game. But, whenev…

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## [Boids - Can I improve my method / efficiency?](https://discourse.processing.org/t/boids-can-i-improve-my-method-efficiency/20256)

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**Author:** [@ketchupmustard](https://discourse.processing.org/u/ketchupmustard)\
**Replies:** 9\
**Last updated:** [May 3, 2020, 1:34pm UTC](https://discourse.processing.org/t/boids-can-i-improve-my-method-efficiency/20256 "2020-05-03T13:34:12Z")

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Hi all, first post! So this is my first big stab at boids. It’s still kinda wonky - I plan to implement more features and corrections. I’m more looking for any general tips to increase efficiency (I’m not sure if it’s j…

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## [Can you help me with an issue](https://discourse.processing.org/t/can-you-help-me-with-an-issue/20430)

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**Author:** [@Arsenii](https://discourse.processing.org/u/Arsenii)\
**Replies:** 1\
**Last updated:** [May 3, 2020, 1:24pm UTC](https://discourse.processing.org/t/can-you-help-me-with-an-issue/20430 "2020-05-03T13:24:27Z")

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I can’t understand why triangle does not rotating. spaceShip ship; void setup() { size(640, 360); ship = new spaceShip(); } void draw() { background(0); ship.render(); //ship.turn(0.1); } void KeyPressed(…

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## [Zoom/Pan constraints](https://discourse.processing.org/t/zoom-pan-constraints/20420)

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**Author:** [@royschn](https://discourse.processing.org/u/royschn)\
**Replies:** 10\
**Last updated:** [May 3, 2020, 12:19pm UTC](https://discourse.processing.org/t/zoom-pan-constraints/20420 "2020-05-03T12:19:25Z")

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hi all, I have a simple code that allows drawing in the Processing canvas. Scrolling the mouse allows you to zoom in and out while press and drag the right button moves the drawing accordingly (PAN). What I’m trying to…

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## [Operation on 3D model using Python in Processing](https://discourse.processing.org/t/operation-on-3d-model-using-python-in-processing/20378)

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**Author:** [@Nirav\_Meghani](https://discourse.processing.org/u/Nirav_Meghani)\
**Replies:** 5\
**Last updated:** [May 3, 2020, 11:44am UTC](https://discourse.processing.org/t/operation-on-3d-model-using-python-in-processing/20378 "2020-05-03T11:44:39Z")

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Hello everyone. I need to do operation on every pixel of 3d model. How to go through every pixel of 3d model? Usually, in python we read image as array and using row & column we get particular pixel. But for 3d model ho…

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## [Array reset help](https://discourse.processing.org/t/array-reset-help/20423)

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**Author:** [@Dylan](https://discourse.processing.org/u/Dylan)\
**Replies:** 3\
**Last updated:** [May 3, 2020, 11:15am UTC](https://discourse.processing.org/t/array-reset-help/20423 "2020-05-03T11:15:56Z")

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I’m trying to have the array reset all of the numbers to random numbers when I press the ‘r’ key but it’s not working int many=20; int\[\] array = new int\[many\]; void setup() { size(640, 480); } void draw() { scene()…

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## [Full Screen Does Not Work On Apple Products](https://discourse.processing.org/t/full-screen-does-not-work-on-apple-products/20406)

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**Author:** [@Suttebun](https://discourse.processing.org/u/Suttebun)\
**Replies:** 1\
**Last updated:** [May 3, 2020, 11:02am UTC](https://discourse.processing.org/t/full-screen-does-not-work-on-apple-products/20406 "2020-05-03T11:02:35Z")

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Html 5 fullscreen does not work on apple products, and I believe having the p5 reference reflect the current availability would be helpful for others! Have a nice day.

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## [Hi guys, trying to simply play a sound in p5js but code doesn't work?](https://discourse.processing.org/t/hi-guys-trying-to-simply-play-a-sound-in-p5js-but-code-doesnt-work/20395)

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**Author:** [@llcoolj](https://discourse.processing.org/u/llcoolj)\
**Replies:** 3\
**Last updated:** [May 3, 2020, 6:18am UTC](https://discourse.processing.org/t/hi-guys-trying-to-simply-play-a-sound-in-p5js-but-code-doesnt-work/20395 "2020-05-03T06:18:37Z")

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Hi, so basically the code below doesn’t work, I don’t know if it’s the file path, but it cannot load the sound for some reason. Error: There was no response from the server at C:UserslauriDownloadsInput.mp3. Check the ur…

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## [Ayuda con codigo](https://discourse.processing.org/t/ayuda-con-codigo/20389)

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**Author:** [@doloresgarcia](https://discourse.processing.org/u/doloresgarcia)\
**Replies:** 2\
**Last updated:** [May 3, 2020, 1:29am UTC](https://discourse.processing.org/t/ayuda-con-codigo/20389 "2020-05-03T01:29:28Z")

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Hola, quiero realizar una imagen en la que se vea una grilla con 4 triangulos en cada cuadrado de la misma (como en la imagen si la pueden ver). Realice una class para hacer la grilla pero estoy teniendo problemas par…

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## [Como se conecta server/cliente?](https://discourse.processing.org/t/como-se-conecta-server-cliente/20242)

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**Author:** [@gisela](https://discourse.processing.org/u/gisela)\
**Replies:** 3\
**Last updated:** [May 3, 2020, 12:43am UTC](https://discourse.processing.org/t/como-se-conecta-server-cliente/20242 "2020-05-03T00:43:35Z")

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no logro poder conectarme como cliente

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