instruction stringlengths 0 30k ⌀ |
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|python|deep-learning|fast-ai| |
|go|go-gorm| |
Working Setup
Controller: RH850 F1KM-S4 (R7f701645)
IDE: CS+
Compiler : CC-RH
OS: FreeRTOS
Peripherals : CAN, UART,SPI.
Currently, we are interfacing NOR flash (25LP-WP256E) with RH850 via SPI., We are able to read the Chip ID and able to execute the commands like CHIP erase, Write enable etc., However ... |
Failing write/read on RH850 with NOR flash |
|flash|freertos|mcu|nor|renesas-rx| |
null |
[The requested page cannot be accessed because the related configuration data for the page is invalid.]
HTTP Error 500.19 - Internal Server Error
* The requested page cannot be accessed because the related configuration data for the page is invalid.
Most likely causes:
* The worker process is unable to read the... |
import { HeadsetTwoTone } from "@mui/icons-material";
import { AppBar, Toolbar, Typography } from "@mui/material";
import React from "react";
const Header = () => {
return (
<AppBar sx={{ color: "secondary", position: "fixed" }}>
<Toolbar>
<HeadsetTwo... |
I've got a sneaking suspicion you columns are to be dynamic. If so, DYNAMIC SQL would be required, for as you may know, SQL Server is declarative by design.
**Example**
Declare @SQL varchar(max) = (
Select string_agg(col,',')
From (Select distinct id,Col = quotename(concat(PartNum,'_',ID))
... |
How to read the below line in C++?
virtual Real NPV() const =0;
I understand that it is virtual function and return type of the function is Real (what is Real?) But what does const=0 in the same line refer to?
[![enter image description here][1]][1]
[1]: https://i.stack.imgur.com/5WWTJ.png |
What const declaration mean when used with virtual function in C++? |
|c++|virtual-functions| |
Im going to build a website in angular and I need to render the contents from the backend on MySQL
I need help for designing a data model for the website
How to plan the data model for content management for a website from the backend. I need a clear explanation for database structure. |
To render contents for a website frontend from django backend |
|django|database|web| |
null |
I don't know if this has changed over the years, but you can actually change from a premium plan to a consumption (serverless) plan by changing the app service plan. There is an option in the navigation options when you have your function app selected in the azure portal.
[Screen shot of navigation option in azure p... |
|database|postgresql|double-quotes|pgloader| |
I work with Fortran projects in VS2019. My projects employ many subroutines. I've been advised to put the subroutines into a MODULE to get more help from the debugger and code check. Copying the names of all the subroutines into a file (the module file) is a chore. Is there a way to automate this?
Furthermore, a ... |
State that should have been updated in ReactNative is not updated |
|javascript|reactjs|react-native| |
Using Angular and Angular cli: 16.2.12 Firebase: 13.5.2, I get this error:
>NullInjectorError: R3InjectorError(Standalone[AddEditComponent])[DataService -> DataService -> DataService -> DataService -> Firestore -> Firestore]: NullInjectorError: No provider for Firestore!
using the imports for Firestore as defined... |
NullInjectorError: No provider for Firestore with Angular |
Load testing k6 browser + docker |
|docker|google-chrome|headless|k6|xk6-browser| |
null |
{"Voters":[{"Id":724039,"DisplayName":"Luuk"},{"Id":238704,"DisplayName":"President James K. Polk"},{"Id":14732669,"DisplayName":"ray"}],"SiteSpecificCloseReasonIds":[13]} |
There are a lot of solutions you could implement, basing on my experience, **working with Transform's Tags is way easier** than anything else.
What I would do is create a **Player tag** and *assign it to the* **Player prefab** that you mentioned.
(I just saw you did it so you are already good to go for the next st... |
I think this works well enough.
```r
get_data <- function(database, table = NULL, query = NULL) {
if (is.null(query)) {
tbl(database, table)
} else {
tbl(database sql(query))
}
```
With this, you can do
```r
con <- DBI::dbConnect(...)
get_data(con, table = "MyTable") |>
head() |>
... |
Here's how to add (or replace) a random query string variable in order to force reload of image.
<!-- begin snippet: js hide: false console: true babel: false -->
<!-- language: lang-js -->
var myImageElement = document.getElementById('camshot');
function setRnd(url) {
var randomNum =Math.r... |
{"Voters":[{"Id":7758804,"DisplayName":"Trenton McKinney"}]} |
I suggest using [tag:numba] to speed up the computation:
```py
import numba
@numba.njit
def rolling_sum_with_reset_numba(series, window_size):
rolling_sums = np.empty_like(series)
current_sum = 0
for i, value in enumerate(series):
if i % window_size == 0:
current_sum = 0
... |
[![enter image description here][1]][1]
Hi, as see above, I would like to know which key I should click for recommendation.
Probably, is it "TAB"?
However, when I click "TAB", I could get Tabnine info.
Tabnine info is based on AI recommendation as below. It is not system recommendation.
[![enter image ... |
Tab key for recommendation |
|jupyter-notebook| |
I am working on my first Laravel REST API app with React. My question is: Is it recommended to use token-based authentication in conjunction with session-based authentication? In this scenario, my backend would share a CSRF cookie, session ID, and a token with my React app. Can Laravel even handle both at the same time... |
Laravel SPA auth with Sanctum |
I could come up with the number of points within 500m buffer with following function. However, I want to find the number of points in 500m buffer with similar values under variables.
For example under variable Race: there are 3 values, white, hispanic, black and I want to find the number of points within 500 meter ... |
|r|proximity|geosphere| |
I have a numpy array and corresponding row and column indices:
```
mat = np.array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
row_idx = np.array([0, 0, 0,
0, 0, 0,
1, 1, 1])
col_idx = np.array([0, 1, 2,
0, 1, 2,
... |
Use `try action` to catch exceptions thrown by `action`.
`try (forkIO action)` does not handle exceptions from the action, only exceptions from *forking* the action, which practically never happen.
This function forks a thread that repeats an action every 10 minutes, or retries with a short delay when the action ... |
I have declared a vector of a class I created like this:
typedef Eigen::Vector<Trade, Dynamic> VectorT;
And I am trying to sum a rolling window of trade.amount
Before switching from `std::vector` to `Eigen::Vector` I did this
for (size_t i = 30; i < trades.size(); ++i) {
double cum_buy_qty ... |
I have a Spring Boot application where I'm using HttpSession to store jwt tokens after login. In my AuthController, after successful login, I create a session and store the token in it. However, when I try to access the session in a subsequent request, specifically in the `/decode` endpoint, the session is null. (To di... |
Error: Cannot invoke "jakarta.servlet.http.HttpSession.getAttribute(String)" because "session" is null |
|spring|spring-boot|spring-security|jwt|httpsession| |
null |
null |
{"Voters":[{"Id":2802040,"DisplayName":"Paulie_D"},{"Id":466862,"DisplayName":"Mark Rotteveel"},{"Id":2227743,"DisplayName":"Eric Aya"}]} |
I am trying to use GLSL to implement a Harris Corner Detection. But it does not work properly(I am guessing). First off it doesn't detect all corners and it detects alot of points that are not corners, another big problem is that it the threshold is very specific for each image. Maybe that is normal with a Harris detec... |
This is considered as an anti pattern in modern React ecosystem.
According to single responsibility principle
keep your business logic in a simple way with custom hooks (Use prototype inheritance in it, if required), To store API calls use Tanstack Query and to store global data use Jotai (Atoms). This libraries ar... |
Early sorry for bad english, but i try it. Write load test in k6 browser. Now i need to start them in ci/cd (docker) in headless mode certainly. I get webgl error like this (image:node)
`Failed to obtain WebGL context\\n `
Сomputer specifications
`
Acer Swift\n
11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz... |
{"Voters":[{"Id":42585,"DisplayName":"Alohci"},{"Id":162698,"DisplayName":"Rob"},{"Id":8274756,"DisplayName":"Tamir Abutbul"}]} |
**This should fix your code:**
@router.get("/posts")
def get_post(db: Session = Depends(get_db), current_user: int = Depends(oauth2.get_current_user), search: Optional[str]=''):
posts = db.query(models.Post).filter(models.Post.title.contains(search)).all()
results = db.query(mod... |
How to address timeout issue on fetch function |
|javascript|node.js|fetch-api|telegram-bot| |
|excel|vba|filtering|excel-tables|listobject| |
**GET**
The get method is used to get to from the server. For example, a list of elements, also usually lists can be filtered by a certain criterion, the GET method is enough for this, just pass the parameters to the query-params, for example like this
```
example.com/elements?category=random
```
query-param... |
I've been fighting multiple outputs in make for years. Complicated builds in make is a wretched experience, and so incredibly full of gotchas; especially if you want parallel builds, and especially if you can't use wildcards.
So it's kinda frustrating that I only just read the writeup at https://www.gnu.org/software... |
I noticed that http/RESTful services that receive and return JSON are called 'Web Api/Web Service' in many articles/book/documentation etc.
But isn't the Web (World Wide Web) about websites, html and web browsers?
For example, a mobile application is not related to the web.
So why are http/RESTful services tha... |
I feel like it's important for me to mention that this is my very first JavaScript project ever. Some parts of the code may or may not be difficult to understand, but that's because this project is part of my HTML curriculum, so I copied my instructor's code basically character for character since I don't know anything... |
My JavaScript calculator is unable to correctly solve a problem with two or more-digit numbers |
|javascript|calculator| |
null |
When I run lintDebug or the test cases in my local Android studio terminal, builds are successful. I am trying to run Github Actions CI to do it when I push some code then it fails on the first job with below exception:
> Could not resolve all files for configuration ':classpath'.
> Could not resolve androidx.na... |
Android SafeArgs gives error with GitHub actions |
|android|gradle|continuous-integration|github-actions|android-safe-args| |
I had this problem when running the Angular implementation of https://github.com/jasontaylordev/CleanArchitecture They have a React implementation, so I guess that the solution applies the same (and it may be similar).
I was able to fix this problem after running `npm run install` in the `ClientApp` level, where the... |
**First some comments:**
- Using `adb shell "some_command | cut"` is using cut on the phone but the phone doesn't necessarily have it so I suggest using `adb shell "some_command" | cut` to use cut on the pc;
- On Windows you could simply get BusyBox to have all commands available without installation (just download f... |
null |
{"Voters":[{"Id":476,"DisplayName":"deceze"}],"SiteSpecificCloseReasonIds":[13]} |
I am providing another answer in case, for some, the answer above does not work for them (as it did not work for me). Works on Android 14.
For my use-case I only had to disable hotspot programmatically.
Your app does not have to be a system app. You just need:
<uses-permission android:name="android.permiss... |
has a way to call python function from the web page ?
or may i have a way inject python methods to selenium, it's can used by javascript call
i wan't get some message from ajax request result, if js can call python method,
```python
def test():
pass
options = Options()
browser = webdriver.Chr... |
how to call python function in javascript everionment on selenium |
|javascript|python|selenium-webdriver| |
null |
The shell _expands_ the commands before executing them. There are 7 consecutive expansions: brace expansion, tilde expansion, parameter and variable expansion, command substitution, arithmetic expansion, word splitting, and pathname expansion (see [this section of the bash manual](https://www.gnu.org/software/bash/manu... |
Try adding a wrapping `<View>` around the `<SafeAreaView>`, and give the background color to that. |
I've created a live quiz application using Node.js and socket.io over web sockets. Briefly, there's a specific time limit for each question, and I'm sending the countdown to the user with
io.to(roomName).emit('countdown', countdown);
io.to(roomName).emit('question', question);
along with 4-5 other similar pa... |
Pls first of all when i login into linux the wifi and ehternet are connected but the internet doesn't work (firefox displays error) unless i disconnect or shutdown eth0 , after that i want to scan all devices that are connected to my network
I type netdiscover -r 192.168.1.0/24
Or i try all the combinations 192.168.... |
Nmap/netdiscover mac adress and vendor/devices not showing |
|macos|nmap|vendor| |
null |
I've created a live quiz application using Node.js and socket.io over web sockets. Briefly, there's a specific time limit for each question, and I'm sending the countdown to the user with
io.to(roomName).emit('countdown', countdown);
io.to(roomName).emit('question', question);
along with 4-5 othe... |
{"Voters":[{"Id":4581301,"DisplayName":"user4581301"},{"Id":4117728,"DisplayName":"463035818_is_not_an_ai"},{"Id":2933977,"DisplayName":"stdunbar"}],"SiteSpecificCloseReasonIds":[13]} |
{"Voters":[{"Id":230513,"DisplayName":"trashgod"},{"Id":2423906,"DisplayName":"SedJ601"},{"Id":9214357,"DisplayName":"Zephyr"}]} |
|c|linked-list|stm32|stack-overflow|doubly-linked-list| |
I want to generate apk in vs code by command `flutter build apk` but after execute it in vs code terminal, returns this error :
> No Android SDK found. Try setting the ANDROID_HOME environment variable.
So i defined `ANDROID_HOME` in environment variable but problem not solved and occures same error again.
Th... |
"flutter build apk" returns error : "No Android SDK found. Try setting the ANDROID_HOME environment variable." in vs code |
|flutter|dart|visual-studio-code| |
My pipeline successfully deploys stuff into my Hetzner account. But when I run destroy it says "**No objects need to be destroyed.**"
Created resources are VMs. There is no more detail to add.
.gitlab-ci-yml:
stages:
- validate
- plan
- apply
- destroy
image:
name: h... |
Gitlab CI/CD pipeline not destroying created Terraform created resources |
|terraform|gitlab| |
I am analysing sales at marketplace and can't decide how to use a cost price, which depends on a date when I've changed it.
For instance
1. I had received an order, item A, in 12 March and it cost price was 100 dollars.
2. After that I changed the cost price on 10 dollars in 20 March - 110 dollars.
3. Next... |
I have a numpy array and corresponding row and column indices:
```
mat = np.array([[0, 1, 2],
[3, 4, 5],
[6, 7, 8]])
row_idx = np.array([0, 0, 0,
0, 0, 0,
1, 1, 1])
col_idx = np.array([0, 1, 2,
0, 1, 2,
... |
I need to insert value in a json column. and then python is reading the key from the column and creating a csv header. I need to maintain the column sequence However after loading into snowflake it seems the key is getting sorted into alphabetical order. is there a way I can enforce the order in snowflake.
Till now,... |
snowflake enforce unsorted json into variant column |
|snowflake-cloud-data-platform|snowflake-schema| |
Required to access the view from different source database.
I am using the Azure data studio with SQL Database project. First I've exported Source database into dacpac and in new project created the Database reference point to source dacpac.
```
CREATE VIEW [dbo].[v_activitypointer] AS
SELECT * FROM [$(dvdbnam... |
spring-cloud-stream-binder-kafka-streams consumer stops and goes into EMPTY state when exception occur on consumer. I want to test retry mechanism but it is not working as expected. (https://docs.spring.io/spring-cloud-stream/docs/current/reference/html/spring-cloud-stream-binder-kafka.html#_error_handling). Please, he... |
spring-cloud-stream-binder-kafka-streams consumer stops and goes into EMPTY state |