Categories
Mastering Development

Pass build settings from app target to dependency

In my project, I have two apps and one share extension. The share extension should be embedded in both apps, but with slight differences between the apps (different bundle ID and some settings in the Info.plist). Is there a way to tell which app is being build during the build of the extension (so I […]

Categories
Mastering Development

Setting size and position of file reader object on webpage

In my project, I allow users to select an image for their profile picture. Once the user selects this image, the selected image is displayed in the web browser. Here is the code for this. JS: // profilePic is the id of the file input $(“#profilePic”).change(function(e) { for (var i = 0; i < e.originalEvent.srcElement.files.length; […]

Categories
Cryptocurrency Development Ethereum

Truffle always saying “Error: Callback was already called.” when using Solidity test

I have a project where I’m already using Javascript tests and they work. I now, however, want to write a Soldity test. I copied TestMetaCoin.sol from the metacoin example and deleted all other files in the project’s test directory. I then removed everything metacoin-dependent from the file and changed the pragma a bit: pragma solidity […]

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Development

how to remove html select file options with jquery ajax

In my project, I have 2 html select. I want to change the second select when the first select changed. But there is an issue. When I changed the first select, the second select writing over previous option values. I want to remove the previous option value when I changed the first select. I wrote […]

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Development

Bootstrap, CSS – span within row auto indenting

In my project, I implement bootstrap and I use it’s grid system. I create a row, and then I add a span inside the row which acts as a column (col-12). This span I use is underlined, and I add <br> elements within the span to separate line. The first line auto-indents to the right […]

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Development

how to refill array every file open with vba

In my project, I have some html files. I’m opening them and scanning them to find some substrings. I want to refill an array each html flles open. I wrote this codes but I’m stuck when I refill array and I don’t know how to do it. I’m opening html files like this Debug.Print myTopFolderPath […]

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Development

CSS – Button disappears when resizing window

In my project, I have a button. When I resize my browser window, the button magically dissapears, when the screen reaches a width of 1042px. When It disappears on the screen, I check the inspect tools in my browser and the element is still in the webpage somewhere, however not visible on the screen. HTML: […]

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Development

Django automatically performing the collectstatic command

In my project, I have a main static folder and a sub folder named static. When I make changes in my sub folder named static (which I specified in COLLECTSTATIC_DIRS within the settings file), I save the file and run the collectstatic command. This successfully saves the changes, however is really inefficient as I am […]

Categories
Development

Is there any possibility to compare multiple devices LatLng to 1 device LatLng?

In my project, there will be 2 types of user(tourguide, tourist) and all their information will be stored in Firebase. And whenever 1 of the tourist out of range(Example, 1KM) from tourguide, that particular tourist and tourguide will get notification. How do I compare all the tourist LatLng to the tourguide LatLng and both will […]

Categories
Bootstrap Development HTML Java Javascript

My javascript function works just within the html file, but if a move it to is own file doesnt work why?

In my project, I am also using bootstrap 3, HTML, CSS. I have correctly linked the HTML document to the javaScript file. this is the code: var coll = document.getElementsByClassName(“collapsible”); var i; for (i = 0; i < coll.length; i++) { coll[i].addEventListener(“click”, function() { this.classList.toggle(“active”); var content = this.nextElementSibling; if (content.style.display === “block”) { content.style.display […]