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Android Studio Emulator don’t run the app

i’m new at programming and studying react-native. 1 month ago I installed everything and started to code normally testing the app in the emulator. I don’t know if I did something wrong but, when I created another project and tried to run it in the emulator, the emulator runned the first project, then I erased […]

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When to use a system in Entity Component Systems in NEZ/Monogame

I’m just starting out with Monogame after spending a fair amount of time working with LibGDX and decided I’d take a look at NEZ to get me up and running a bit quicker. In playing with NEZ I’ve been exposed to entity component systems for the first time and after a fair amount of reading […]

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Code Error. The modifier public is not valid. Why?

I am making a 2D game in Unity and am trying to make my moveable character stop every time dialogue appears on screen. I am using the Fungus extension for my dialogue as I’m a newbie to coding. Every thing I try however I run in to problems. My current issue is that the modifier […]

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Find data and nonce such that the first 6 positions of the SHA256 Value are 0

block=2 previous_hash=6bdf9382a9e8f99a651251f2a3e8257dd27efdc86069f85ad4a5312c283d379b data=data={1BTC 0x11001101 to 0x00001011; 1BTC 0x11001101 to 0x00111001} This is the second block I have Now I have to create a block that uses the hash of this block with random data and nonce such that the block 4 previous_hash starts with 6 zeros block=3 previous_hash=36f57a910443cc75320e3842e351952a446a5f891e387eb394dd895deb5a1d12 data= nonce= Actually I am trying to […]

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How to sort a list of alphanumerics with complicated strings

I need your help because Im stuck at this problem. I want to sort a list which consist of ugly string combined with integers. The ordering that i desire is the following: Starting with f(-2,-2)=…, f(-2,-1)=…, f(-2,0)=…, f(-2,1)=…, f(-2,2)=…, …, f(2,2)= … I’ve tried to use the in-built function sorted but didn’t help. Can somebody […]

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Analog Input To Change RGB Color

I am setting up a rotary angle sensor for my analog changer. There is a digital display to show where we are within the range. What I am trying to do is create a color range with the analog range but are unable to figure out how to make the colors change with the analog […]

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how to pass props to Nav.Link of react-bootstrap

I am using the following Navbar. I would like to pass some props to Nav.Link. I don’t know how to pass the property to Nav.Link. Or is it just like HTML href=”a.html?param=test”? const Navigation = (props) => { console.log(props); return ( <Navbar bg=”primary” variant=”dark”> <Navbar.Brand href=”/”>Dating Service</Navbar.Brand> <Navbar.Toggle aria-controls=”basic-navbar-nav” /> <Navbar.Collapse id=”basic-navbar-nav”> <Nav className=”ml-auto”> <Nav.Link […]

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Could not login with connection

The code server is not able to read the image files from the file server and displays the following message Could not login with connection: db::21, username: files laravel

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How to get if the timestamp is older than a day if I have timestamps with timezones?

I have timestamps with timezone, maybe in this format: Weekday, d Month yyyy H:i:s +timezone for example: Fri, 28 Feb 2020 19:18:26 +010 or Sat, 29 Feb 2020 21:57:00 +010 How can I get if it is older than a day?

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Tipue Search results in a Bootstrap Modal?

I’m a rookie developer trying to render Tipue Search results in a Bootstrap modal. When putting everything together, the modal opens when the input field is clicked on (instead of waiting until a word is entered and clicked). This seems to be a conflict between Bootstrap and Tipue Search. Searching for hours on the web […]