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Cryptocurrency Ethereum Mastering Development

Test execution error: ‘The contract code couldn’t be stored, please check your gas limit.’

When I was coding the unitary tests for my smart contract on Remix, I encountered a problem of gas limit: contract deployment failed after trying twice: The contract code couldn’t be stored, please check your gas limit. So I greatly increased the gas limit of the contract, however the problem was not resolved. The problem […]

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Mastering Development

arr.splice index inserts in all available indexes

const list = [] const obj = { name: ”, mobile: ” } _.forEach(errors, (value, key) => { // eslint-disable-next-line no-debugger // debugger const field = key.split(‘.’)[2] const index = key.split(‘.’)[1] obj[field] = value[0] list.splice(index, 1, obj) console.log(obj) }) Above is the code I am working on. And below, is the screenshot, of the logs […]

Categories
Database Development

Postgresql Create ForeignKey with repeated table name in value of ref contrain key

I am working on a database which does not contain any foreign key. When i open table I see strange format key because table of parent reference is stored in the value. exemple CREATE TABLE foo ( id SERIAL PRIMARY KEY, name text ); CREATE TABLE bar ( id SERIAL PRIMARY KEY, foo_id text, name […]

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Cryptocurrency Ethereum Mastering Development

Truffle Test Error Revert in Contract Factory

I’m trying to create a contract factory that creates "Oracles". Oracles have state variables that are initialized in the contract constructor, and I’m trying to use Truffle Test to verify that those values are what I’m expecting them to be. I’m operating under the assumption that public state variables generate a getter function, so in […]

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Mastering Development

How to mock .measure in jest?

I am trying to test my component. In my component, there is a function to measure from the reference of View. when I debug, the ref value exists. but the measure method is undefined. This is the screenshot of the testing. I need help how to mock the .measure or other function from the component […]

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Mastering Development

Efficiently append an element to each of the lists in a large numpy array

I have a really large numpy of array of lists, and I want to append an element to each of the arrays. I want to avoid using a loop for the sake of performance. The following syntax is not working. a=np.array([[],[1],[0,1]]) [j.append(3) for j in a] The expected result for this example would be np.array([[3],[1,3],[0,1,3]) […]

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Mastering Development

In swift, how to generate a multidimensional array? [closed]

I have an array : let myArray : [Int] = [1, 1, 1] 3 numbers are an exemple. In the reality, it will be different each time. and i have variables of minimum and maximum let valueMin = 1 let valueMax = 500 I need to generate a FinalArray that will contains all the probable […]

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Mastering Development

How to get a range in a google sheets onEdit trigger [duplicate]

I tried to write a simple on Edit function: function onEdit(e) { var row = parseInt(e.range.getRow()) if(row > 19){ //This doesn’t work because its reading a strig instead of a number. Who knows why var rng = e.source.getRange(21,1,1,6)//.getValues()[0].join(”).length e.source.toast(rng.getValue()) if (length===0){ e.source.getRange(row,8).setBackground(‘white’) } else { e.source.getRange(row,8).setBackground(‘red’) } } } And I got this error: Exception: […]

Categories
User Help Web Apps

How to pull data from one sheet to another

Very inexperienced google sheets user here. I have a sheet with employee data. One row and many columns of data for each employee. Some employees appear more than once (i.e. in multiple rows) I need a sheet with a list of employee names and phone numbers. I am using the following formula to find, remove […]

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Game Creation Mastering Development

Control Cenimachine Freelook script from another script

I want to control variables on cenimachine script from another script. I want to control the speed of the camera rotation on the xAxis, but when ever I define a variable and replace it in the code: public AxisState m_XAxis = new AxisState(-180, 180, true, false, xSpeed, 0.1f, 0.1f, "Mouse X", true); I defined xSpeed […]