MyCoin | The MyCoin app for iOS | iOS library
kandi X-RAY | MyCoin Summary
kandi X-RAY | MyCoin Summary
The MyCoin app for iOS.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of MyCoin
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QUESTION
I'm learning React and have followed a tutorial up to the point of creating some components, passing props, setting state and querying an API with useEffect(), at which point I wanted to try to build something with what I know so far.
Here is my App component:
...ANSWER
Answered 2021-Dec-31 at 11:02use promise all, to start parallel requests
QUESTION
I'm fairly new to Ethereum smart contracts, so this might be a stupid question, but I need someone to help me out. I've set up Galanche on my machine (MacOS 11) and written a very simple currency smart contract (I don't intend to use it as an actual currency, I just want to learn about smart contracts) using truffle.
I've compiled the contract and deployed it to my Galanche blockchain successfully.
Now, I want to interact with it using web3.js. I have set up a nodejs project and installed web3. As a first test, I ran the following script:
...ANSWER
Answered 2021-Apr-28 at 21:43turns out it was just me being stupid! I was trying to run the transaction with an outrageously low amount of ether (4 gwei) which is, of course, so small that it can't be seen in the Ganache app.
The reason I was seeing no new coins being created was because my conversion code rounded the result to 0.
QUESTION
hi I'm new in android programming and i try to flip a coin for practice more roll.dice in kotlin so i wrote the code Bellow :
...ANSWER
Answered 2020-Sep-29 at 14:06You're missing the closing }
on your Dice
class. You need to be careful about copying everything - make sure every opening {
has a closing one in the right place (Android Studio draws a vertical line so you can see where the block closes)
QUESTION
private int dollar1, cent50, cent10, cent5;
...ANSWER
Answered 2020-Sep-19 at 05:37Integer division rounding with an array ( / and []) is the key to this one. Let coin[0] represent dollar, coin[1] be 50c etc. Then use coins[0] = myCoins/100 to determine the exact number of dollar and so on as listed below (note that these variables cannot be referenced outside their scope you can also remove all the System.out.printf() lines):
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