instruction stringlengths 0 30k ⌀ |
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null |
I appreciate it if you can provide me with one-line code.
I used np.flip but I want a different approach to make it generalized.
This was my code: `np.flip(image, 1)`
I also used `np.fliplr(image)`.
Note: The image to be flipped has three channels. |
I want to flip an image (with three channels RGB) horizontally just using array slicing. How can I do it with python? |
|python|arrays|numpy-slicing| |
null |
I am trying to create a structure `Student` which contains q substructures named `Course`. Each `Course` is a structure with a credit and point `int` values.
How do I set up my `Student` structure to have an integer number of `Course` structures within it? Thanks
```
struct Student{
int q;
Course co... |
In JSONata How to print date from todays date+60 calendar days |
I think its problem is your post add to the firebase Quary. Check your Quary again or provides its your question. |
I need to validate English words. Please suggest me a good JS NPM library. Thanks. |
Which is the best NPM JS library to use for a English dictionary lookup? |
|node.js|typescript|npm| |
I've just installed Wordpress 6.4.3 & MAMP and managed to edit functions.php and saved my changes.
When I tried to make more changes to the file, Wordpress started displaying the following error message:
> Something went wrong. Your change may not have been saved. Please try again. There is also a chance that you... |
CSS selector to match an element without attribute x |
This would be one approach to get the weekday as a number:
<!-- begin snippet: js hide: false console: true babel: false -->
<!-- language: lang-js -->
const day = new Intl.DateTimeFormat('en-US', {
timeZone: 'America/New_York',
weekday: 'long',
});
const weekdays = ["Sunday",... |
Use below procedure.
1. Give your elements unique ids.
Like
```html
<div id="tab1"></div>
<div id="tab2"></div>
<div id="tab3"></div>
<div id="tab4"></div>
```
2. Give your urls tab id, that you need to focus
```python
url_path#tab2
```
3. Use js to focus tab with id from url
```javascript ... |
I had RNDocument Picker, the below worked for me:
Remove the package to start with: npm remove react-native-document-picker Install version 8.0.0
```$ npm install react-native-document-picker@8.0.0```
You can also try:
`$ npx react-native-asset react-native-document-picker`
If you get an error saying rea... |
{"Voters":[{"Id":3744304,"DisplayName":"connexo"}],"DeleteType":1} |
I have an Elastic Beanstalk application that is intermittently not responding, and I'm unable to find out why. What Happens:
1. The app will periodically respond with 200s to my health checks. And then, it will just stop. It will then come back on its own.
2. Subsequent API calls 200, when the app is in a good mo... |
1) Make your url names unique.
2) Make url parameters as below.
```python
path("products/",product_list_view,name="product_list"),
path("product/<int:pid>/",product_detail_view,name="product_detail"),
path("product/<slug:slug>/",get_product,name="get_product")
```
[ref][1]
[1]: https://docs.django... |
I missed the `content-type` part in headers, and language. Also itemid should be uint32.
The final codes example:
conn = http.client.HTTPSConnection("partner.steam-api.com")
headers = {'Content-Type': 'application/x-www-form-urlencoded'}
orderid = uuid.uuid4().int & (1<<64)-1
print("orderid = "... |
{"Voters":[{"Id":1889329,"DisplayName":"IInspectable"},{"Id":2287576,"DisplayName":"Andrew Truckle"},{"Id":354577,"DisplayName":"Chris"}]} |
I want to use rust to move a file(or folder) from folder A to another folder, this is my code look like:
use std::{fs, path::PathBuf};
fn main() {
let mut file_path = PathBuf::from("/Users/xiaoqiangjiang/apps/a");
let mut destination_path = PathBuf::from("/Users/xiaoqiangjiang/ap... |
JPA Hibernate OneToOne Mapping |
|java|hibernate|jpa|orm|hibernate-mapping| |
For me it worked via setting the diacritical mark between brackets and double quotes:
First the declaration of index properties seems still necessary, otherwise the diacritical mark will simply appear as a subscript. E.g. if I want to have A' instead of A:
declare_index_properties (A, [postsuperscript])$
A["'"];
... |
Here is the simple example of the generator with `.send()` usage. It returns and at the same time sets the counter. `or i` is used when no arguments provided. The first call must be `next()` or `.send(None)`.
```python
def gen():
"""Generator summing by 1 with the possibility of setting a counter"""
i = 0... |
I have a `swipeDissmissableNavController` with a `SwipeDismissableNavHost` and I want to add in animations when entering a new page. I tried it the following way:
```
val navController = rememberSwipeDismissableNavController()
SwipeDismissableNavHost(
navController = navController,
startDestinati... |
Use Animations with a Navigator in WearOS |
|kotlin|animation|wear-os|navcontroller| |
|inno-setup|mysql-connector| |
{"Voters":[{"Id":5317403,"DisplayName":"acw1668"},{"Id":17562044,"DisplayName":"Sunderam Dubey"},{"Id":9214357,"DisplayName":"Zephyr"}],"SiteSpecificCloseReasonIds":[13]} |
Facing an issue with the .NET 8 Web Api application.
While running the project in the console with Dotnet run, it is not running completely or showing any error either. The console screen is as follows:
[![Console Log][1]][1]
[1]: https://i.stack.imgur.com/K3TzF.png
But the application is running in d... |
Dotnet Run is not working but the application is running in visual studio |
|.net|visual-studio|asp.net-web-api|.net-8.0| |
null |
null |
null |
null |
|python|django|indexing|pytest-django|pg-trgm| |
Should your assignment demand a "purely functional" approach, then you might want to look into recursive solutions or into the `fold` function. Below the same algorithm in three versions.
```
let f1 eq1 vars =
let mutable x = eq1
for v in vars do
x <- A (B v) x
x
let rec f2 x vars =
ma... |
Enable Gzip compression to reduce the size of transmitted data.
Modify `http` block of your nginx configuration
http {
gzip on;
gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
gzip_min_length 1000;
... |
I've just installed Wordpress 6.4.3 & MAMP and managed to edit functions.php and saved my changes.
When I tried to make more changes to the file, Wordpress started displaying the following error message:
> Something went wrong. Your change may not have been saved. Please try again. There is also a chance that you... |
After opening an [RStudio enhancement request](https://github.com/rstudio/rstudio/issues/14094), I got following [answer from @kevinushey](https://github.com/rstudio/rstudio/issues/14094#issuecomment-1881696927) :
> It's unfortunately deprecated, but you might have better luck using
`options(download.file.method = ... |
Is a directory (os error 21) when using rust to move a file |
|rust| |
I have a webserver that is hosted on Shuttle.io when I try to access it from a Wix site via javascirpt I get "(Reason: CORS header ‘Access-Control-Allow-Origin’ missing)" errors.
I set up cors for my webserver in 2 different ways:
1.
```
let config = move |cfg: &mut ServiceConfig| {
let cors = Cors:... |
"(Reason: CORS header ‘Access-Control-Allow-Origin’ missing)" while trying to access Actix webserver from Wix site |
|rust|cors|actix-web| |
null |
Aren't you meant to be passing a **blob-URL** for the image instead of just blob-plain?
Because it doesn't look like you're converting the blob to a URL with this...
canvas.toBlob(function (blob){
jQuery.ajax({
url:"//domain.com/wp-admin/admin-ajax.php",
type: "POST",
... |
> 1. Why after call "squareChan <- testNum" scheduler first check cube goroutine instead of square goroutine?
The scheduler isn't "checking" the `cube` routine because of the write to `squareChan`. Both goroutines are simply starting up, and have `fmt.Println` as the first logic.
If you only want statements that ... |
I found help at the Godot forum. I originally tried to increase the sprite size in photoshop, which didn't work out well because I couldn't choose in which direction the sprite should increase in size. Now I used Aesprite to increase the size of the spritesheet and it works now :) Thank you for your help! |
Elasticbeanstalk FastAPI application is intermittently not responding to https requests |
|amazon-web-services|deployment|amazon-elastic-beanstalk|devops|fastapi| |
Jetbrains Intellij Works but Fleet does not : "is not recognized as an internal or external command, operable program or batch file." |
I'm a newbie in OCAML. For this example on using ocamlyacc: https://v2.ocaml.org/manual/lexyacc.html#s:lexyacc-example. I can compile and run the calc program. How do I run calc.ml ***in utop***? When I do this in utop
open Parser;;
open Lexer;;
#use "calc.ml";;
I get this error
File "calc.ml... |
how to run ocamlyacc generated code in utop |
|utop|ocamlyacc| |
I would like to mutate a column in a dataframe, based off a column in another dataframe (similar to the XLOOKUP() function in Excel) in R.
So I have this dataframe (df):
```
df <- structure(list(orientasi = c("gay", "gay", "gay", "gay", "gay",
"gay", "gay", "gay", "gay", "gay", "gay", "gay", "gay", "gay",
... |
My nestjs code like this:
```
constructor(resource,action, @InjectModel(Role.name) public roleModel?: Model<Role>) {
this.resource = resource;
this.action = action;
}
```
I got an error if tri use a model
Error:
> Role model is not injected yet
> at RolesGuard.canActivate (/home/siva/projec... |
Initialise with out constructor |
i have a Steam Deck and would like to install GLFW on a Steamdeck, so that VSCode can find the Libary, i use Cmake. I used Cmake on another linux machine with no problems. I think its related to the steam deck and steam os.
I a location in with the following files in usr/lib/cmake/glfw3 :
- glfw3Targets.cmake,
-... |
Nothing is showing on the page.
library/pdf.php
defined('BASEPATH') OR exit('No direct script access allowed');
// Dompdf namespace use Dompdf\Dompdf;
class Pdf{
public function __construct(){
require_once dirname(__FILE__).'/dompdf/autoload.inc.php';
$pdf = new DOMPDF(); $CI = & get_instance();
... |
domPdf is showing blank page |
|codeigniter|dompdf| |
This is a extensible but not-so-clean solution by tweaking Gradle [`sourceSet`](https://docs.gradle.org/8.6/dsl/org.gradle.api.tasks.SourceSet.html).
In `build.gradle.kts`:
1. Add flags for manually specifying which JDK version to use:
```kotlin
var only8 = false
var only21 = false
System.getenv("only")?.let {
... |
Official documentation: [`CStrBufT`][1]
I stumbled on this class. I did a search and find no examples. Is it a case of:
CString str1 = L”XYZ”;
CStrBufT str1buf = CStrBufT(str1);
? Anyone actually used this wrapper class?
I am not sure why there are close votes. It is very clear. I am asking for a w... |
My understanding is that once an element is provided `position: fixed` property, it is removed from the normal document rendering workflow. But in the below example, the fixed element respects the `margin-left : 300px` property of its parent.
<!-- begin snippet: js hide: false console: true babel: false -->
<!--... |
When I clicked the button, the console printed `render` **once**.
expect:
Because of `StrictMode`, it should print `render` **twice**
```html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>... |
Why did StrictMode not execute twice in React17 |
|reactjs| |
I've been trying to set up the reinforcement learning environment on my local PC (intel mac os), but I've been continuously having an issue with the pygame window. System is not letting me to close the pygame window with the env.close() function.
Here is my main.py.
```
import os
import gym
from stable_baselin... |
We can connect from postman Once the we socket request establish we have to do subsequent events also
1. establish connection using CONNECT event for connect event we get Knowlagent from server heart beet [![CoonectEvent][1]][1]
2. Then You have to Subscribe the Destination to listen for messages
[![Subscribe... |
Import your JSON file, extract each element and add it to a dictionary with its key as index. Convert the dictionary to a JSON object and write it on to a JSON file.
Here is the sample code below:
import json
f = open('data.json')
data = json.load(f)
updated_data = dict()
for index, item in ... |
I am trying to use an api for dolphin emulator and keep on getting the error "The "dolphin" repository has 18 submodules which won't be opened automatically. You can still open each one individually by opening a file within.". How do I make it so that they open automatically, and how do I actually find which submodules... |
This is my source code, I don't know why I'm getting the error.
I tried doing the code from the first, still it didn't work.
```
import pickle
def writeFile():
with open('main.dat', mode='rb+') as fh:
stu = {}
n = int(input('How many records you wanna enter(press 0 if no records to ... |
`TProperty` exists only in the C# source code text. The compiler always resolves it to a concrete type. If you have a method
void Test<T>(T arg)
{
}
and call it like this
Test("hello");
Test(3);
The compiler generates code for two methods!
void Test(string arg)
{
... |
I'm deploying a zip package as an Azure function with the use of Terraform. The relevant code fragments below:
resource "azurerm_storage_account" "mtr_storage" {
name = "mtrstorage${random_string.random_storage_account_suffix.result}"
resource_group_name = azurerm_resource_... |
app.js
```
import React from "react";
import { createRoot } from "react-dom/client";
import { Provider } from "react-redux";
import configureStore from "./store/configureStore";
import { startSetExpenses } from "./actions/expenses";
import 'normalize.css/normalize.css';
import './styles/styles.scss';
import Ap... |
MacOS Bash-Script: while read p and echo |
|bash|macos| |
Coding a two-dimensional, dynamically allocated array of `int` is a non-trivial task. If you use a _double pointer_, there are significant memory allocation details. In particular, you need to check every allocation attempt, and, if any one fails, back out of the ones that didn't fail, without leaking memory. And, fina... |
I have an application that uses email addresses for user authentication.
I know that some universities use Shibboleth for user authentication, and I was wondering what the process is for being able to read emails from the university database that is used for Shibboleth. Note that I do not care about authentication ... |
How to obtain an email address from a Shibboleth auth system |
I am making a program that solves a sudoku game, but I received an error from my compiler.
```
error: invalid use of undefined type ‘struct Square’
30 | if(box->squares[x]->possible[number-1] == 0){
^~
```
the function is:
```
int updateBoxes(Square *** sudok... |
invalid use of undefined type ‘struct Square’? |
|c| |
null |
{"Voters":[{"Id":1145388,"DisplayName":"Stephen Ostermiller"}]} |
I have a domain on aws, I have created a certificate with success
I have a A record on hosted zone pointing to my ELB dns
when using the ELB url - the website load unsecure.
when using the domain the website wont even load.
when I check ns lookup on my domain name it bring up IP this ip show my website
How can I f... |
|javascript|function|module|frontend|web-frontend| |
[enter image description here](https://i.stack.imgur.com/2PeZH.png)
```java
driver.findElement(By.xpath("//*[@id=\"myModal\"]/div/div/div[2]/div/div[1]/div/div/div/div[1]/input")).sendKeys("Andre Felipe");
```
I use the code above to fill in the field but it stays fixed. I've tried simulating a click and enter an... |
I'm facing an issue with an ASP.NET Core 8 Web API.
While running the project in the console with `dotnet run`, it is not running completely or showing any error either. The console screen is as follows:
[![Console Log][1]][1]
[1]: https://i.stack.imgur.com/K3TzF.png
But the application is running in debu... |
Dotnet Run is not working but the application is running in Visual Studio |
|visual-studio|asp.net-core-webapi|.net-8.0| |
How can I design entity auditing in a Spring Boot application?
```
@Getter
@Setter
@Entity
@AllArgsConstructor
@NoArgsConstructor
@Builder
@Table(name = "user")
public class User implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "id", nullable = f... |
Spring JPA Data Auditing - How to design it? |
|java|spring|spring-boot|spring-security|spring-data-jpa| |
null |
I am tryin to upload a new app to the App Store. It was built with expo and I am now tryin to build it using EAS.
I've uploaded my first and only app a few months ago.
From the root of my project I run:
`eas build --platform ios`
- Do you want to log in to your Apple account - I choose yes
- Apple ID (pr... |