Questions tagged [input]
Input is usually related to user input, i.e., to the data that user supplies to a running application. In many systems this input is considered to be potentially dangerous and needs to be sanitized to ensure that the user has not injected runnable code into the application.
input
35,083 questions
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ASP.NET MVC pasting document path into a textbox to read recipe XML file by button click
I'm new to ASP.NET MVC and want to create a web-based recipe app. In this app, I want to read XML files from my computer or mobile. For that reason, I want to copy the file location into a text file ...
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Is it possible to detect when a `uinput` device is ready?
I am attempting to simulate keyboard input on Wayland with Gnome.
Consider the following Python script:
...
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Handling text input width and making it responsive
I'm working on my unit conversion solo project from the Scrimba Front-End developer course, and I'm struggling hard to make my text input squarish yet responsive.
I managed to make it somewhat like ...
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Provide automatic key arrow inputs in interactive cli program
I want to automate the installation of a program (cuda toolkit to be precise) which uses an interactive cli by providing predefined arguments.
I can pass arguments based on strings like ...
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Tooling
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How do i include a Search Bar on a Course hub Website
Pov: you have a website full of courses.
How do you make it easily accessible to customers using a search bar. Including a navbar and a possible way of rearranging the page in such a way that it ...
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75
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Angular Material: set the border color of an input field embedded within mat-form-field
I'm using Angular Material 21. The component's template has two <mat-form-field> elements, each one contains an ...
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Advice
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97
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Python append list
I am a beginner learning GCSE level python, but stuck on this book problem
Here, the num1.txt file data is appended to the temp1list
num1.txt file data:
...
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3
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172
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Why is my C program not printing the correct output when using scanf? [closed]
I’m a B.Tech CSE 1st-year student and I’m learning C. I wrote a simple program to take two integers as input and print their sum. But when I run it, the program either skips the input or gives the ...
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Best practices
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98
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Angular: Numbers only directive
I have this piece of code
<input matInput type="number" [(ngModel)]="value"
(ngModelChange)="onChange(true)" />
But I want ...
- 376
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Standard way to normalize mouse wheel input across devices and platforms?
If I want consistent scrolling behavior across platforms and different wheel resolutions, I need a way to make wheel input independent of the device’s physical precision.
Different mice seem to have ...
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Why am I getting TypeError: unsupported operand type(s) when adding two numbers from input in Python? [duplicate]
I’m learning Python and trying to take two numbers as input from the user, then print their sum.
My code:
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Advice
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What modules exist for simultaneous input and output?
The prompt_toolkit module allows displaying output while simultaneously waiting for input without breaking the input line. Here's an example from the developer:
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118
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How can I get global keystrokes without eating all the keys?
I have a basic input grabber which looks like this:
...
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2
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133
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How to copy the new value of a data attribute?
What I'm doing is having the value of my <input> reflected in the value of the data attribute every time I click a button, ...
- 93
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React Aria FileTrigger onSelect not firing on first file selection in Chrome iOS, subsequent selections trigger cancel event
I'm encountering an inconsistent event behavior with the FileTrigger component from @react-aria/components in a React ...
- 1
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86
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Android keyboard stutters/freezes when opening/closing with react-native-keyboard-controller (KeyboardAwareScrollView)
I’m seeing noticeable UI hitches only on Android when the keyboard opens/closes while using react-native-keyboard-controller. On iOS everything is smooth — inputs scroll correctly, no dropped frames.
<...
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How to read multi-line input from clipboard at once?
How do you read multi-line input from clipboard at once?
I tried using input but line change appears treated as Enter pressing.
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fileInput error "net::ERR_CONNECTION_RESET" caused by "Run App" button
I'm working on a R shiny application. When I use the "Run App" button on the R interface my fileInput doesn't seem to be working (see image below).
My browser console shows this error:
:...
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2
answers
97
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Terminal does not return output, instead restarts code
I'm new to Python and I am building a simple interactive calculator as a project. When I run the code in the terminal, it takes all the inputs but does not return the final output. The code restarts ...
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60
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Cannot successfully set input from workspace for Simulink test harness
I am trying to use the test harness to verify the function of my Simulink model. I set the input from Workspace, and write a .m file to build the input structure(I got embedded bus element in my bus ...
- 101
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366
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GitLab Inputs not being imported into pipelines when put in a template
I have a .gitlab-ci.yml template that looks something like so
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2
answers
83
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Pyscript terminal worker not executing past input()
I'm trying to add a python terminal onto a website using pyscript to run programs I've written using
...
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88
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How to feed gets to avoid manual input during test execution? [duplicate]
I have a problem with one of my class methods.
...
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139
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Issue when doing float(input()) in python
I have a small issue that I "understand" but cannot fix.
Imagine you have
s = float(input("Write a number"))
When on a linux terminal the user ...
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Update collection from manual entered gallery details in power aps
I'm getting a filtered record set from a SharePoint list to a collection, and then I'm getting that collection data to a gallery. In the gallery, I have added a text input. If we think, for example, ...
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85
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How to toggle between input date and input number in Laravel 12 - Livewire
I have 2 inputs (date and number) in view - blade, like this:
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79
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How to resize spinner buttons of a ion-input type number in a ion-alert?
I would like to resize the spinner buttons of the number input I declared in a ion-alert.
view of the too small spinner buttons
I tried tips I found but it does not work in my case.
In my ts file:
<...
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75
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How to disable quick input in VS Code – Code does not run in the terminal
I'm learning to program in Python with a focus on Data Science using VS Code, along with the Python and Jupyter extensions.
However, whenever I run any code that uses input(), the input prompt doesn't ...
1
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1
answer
87
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Read-and-validate istream equivalent to fscanf
I have a very simple scenario that looks like
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2
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379
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Handle Control losing focus between button press and release events
I'm making a small game with Godot, and the player can keep some panels on top of the game display while playing, for easy access to some actions.
The panel is a Control node, and it could appear on ...
- 1,501
2
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2
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130
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Convert String input to int array in Java
How do I convert a numeric string input from a user into an integer array in Java?
What I did so far is:
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1
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103
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How to rotate a virtual camera using keyboard and the unity 6 new input system?
I'm a newcomer to programing and I have an issue regarding the camera controls in my 3d strategy game.
I've been trying to add a "rotation" functionality to the camera using the Q and E keys ...
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input type=file usage & customization
I am working on a standard NextJS/React app and have a (maybe basic) question.
It is related to the code below in a component.
...
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1
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67
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How to prevent Enter from submitting while the user is still typing/composing (IME input mode) in JavaScript/React
When typing in Japanese, pressing Enter often just confirms the conversion but not the submission. How can I achieve this?
I have an input field and upon pressing ...
- 1,124
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2
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76
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React Input loses focus after state update
I am trying to build a custom form component. In this I use inertiajs useForm hook to automatically load the data into a state (similar to react-use-form).
But my problem is, that everytime i type a ...
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68
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Inputs inside modal don’t focus unless I scroll
I'm building an Airbnb-style React app. The header starts as an expanded version and shrinks once the user scrolls. To detect scroll, I placed a 1px invisible div at the top of the page and observe it ...
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3
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1
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Is `0x1F` an ASCII scan code, and if so, how is it repeatable?
I am writing a CLI text editor in c. I have to handle a lot of CTRL+key inputs. Right now, I am using a macro that gets the key you want to pair with CTRL, like this: ...
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1
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73
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Problem with <input type=file> on mac in telegarm web app
I have problem in telegram web app on macOS (Vue js). If i use input with type file, then click and choose nothing - input don't work again.
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535
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How could I detect key events in the terminal using C?
My operating system is Arch Linux and my desktop environment uses Wayland. I've been trying to make a small renderer in the terminal which moves the camera around using WASD. I've disabled canonical ...
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-4
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1
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Why Google Colab reported syntax error for my code regarding amplxl
I am very new to this. I wanted to use EXCEL table data as input for my AMPL optimization code through Google Colab. I wrote the code as below, but it said Syntax Error. I don't know why. Can anyone ...
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1
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91
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TypeError when trying to get input from user [duplicate]
I'm trying to get the input of index from the user using the code below:
...
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-2
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1
answer
86
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pug template how to use a label of a hidden file input to upload file?
I use pug template with Node.JS. How can I use a label to hide file input control and use the label click to upload file? I have done the same thing using bootstrap but not sure about about to ...
- 4,300
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1
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-1
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1
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Automatic insertion of a value in the program [closed]
I need to periodically record a value in the program using a dialog box.
The program is written in Borland Delphi 7, Windows API. The recorded value is stored in RAM.
I also have a Java program in ...
- 41
0
votes
0
answers
142
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Power spectrum and power spectral density in Matlab
I'm currently trying to analyze the spectrum of a prbs signal in order to better desing inputs for my experiments. However, I have some confusion so far. On one side, we can use Matlab's cpsd function ...
- 111
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Java:Is there a way to print in the same line that you press enter to do an input?
In Java I want to print after press enter to do an input but in the same line, e.g: 'Username: // User input // Other print'.
Doesn't matter if I need to print in the loop or in the find method, if ...
-1
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2
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126
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Why is this throwing a number format exception
I'm working on a simple mortgage calculator right now cause I'm new to coding and not very good at it I'm trying to get ask the user how big the loan is so I'm trying to user Number.format for ...
