instruction stringlengths 0 30k ⌀ |
|---|
For example, given the inventory
```ini
shell> cat hosts
test_01
test_02
test_03
```
and the files */tmp/fstab* (all the same) for testing
```bash
shell> ssh admin@test_01 cat /tmp/fstab
UUID=423d168c-5a90-44f9-94b2-d2da9f0e1e4f / ext4 errors=remount-ro 0 1
UUID=0F15-7883 ... |
I think the problem you encountered is due to declaring 'private EMDKManager emdkManager = null;' in two activities. To fix this, you can create a class 'Constants' and declare 'static public EMDKManager emdkManager;'. Then, in both activities, replace 'emdkManager' with 'Constants.emdkManager' and 'this.emdkManager' w... |
|c++|vector|emplace| |
As far as I see, you are not returning anything in UseContextProvider. You should add the return statement:
import React, { useState } from "react";
import Usercontext from "./usercontext";
const Usercontextprovider = ({children})=>{
let [user,Setuser] = useState(null);
return ... |
{"Voters":[{"Id":15672672,"DisplayName":"ASHISH SINGH"}],"DeleteType":1} |
<!-- begin snippet: js hide: false console: true babel: false -->
<!-- language: lang-js -->
const text5 = document.querySelector('#p3');
text5.textContent = "Hello World";
<!-- language: lang-css -->
div#Can span#Orig {
display: show;
}
div#Can:hover span#Orig {
dis... |
How to mock a dynamic endpoint in Apache Camel Spring Boot |
|java|spring-boot|unit-testing|mocking|apache-camel| |
I have implemented till Statements and State in Tree Walk Interpreter.
```
> print (4+4);
[line ] Error at 'print': Expect expression.
Exception in thread "main" com.piscan.Zealot.Parser$ParseError
at com.piscan.Zealot.Parser.error(Parser.java:201)
at com.piscan.Zealot.Parser.primary(Parser.java:130)
at... |
Reference: Crafting Interpreters. Print statement is not able to evaluate expression. Help me fix this (details below) |
|compiler-construction|interpreter|crafting-interpreters| |
null |
I can run
```
reg query "HKLM\SYSTEM\CurrentControlSet\Enum\USB\VID_05E3&PID_0608\
```
and get the output I want to assign as a variable.
If I run it from command prompt, I get
> HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\USB\VID_05E3&PID_0608\5&1d69168d&0&3
which is what I need to use for a reg... |
null |
I want to get the output of the command below assigned to a variable.
```shell
reg query "HKLM\SYSTEM\CurrentControlSet\Enum\USB\VID_05E3&PID_0608\
```
If I run it from the Command Prompt, I get
> HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\USB\VID_05E3&PID_0608\5&1d69168d&0&3
which is what I nee... |
How can I submit hCaptcha after solving it |
I have a WordPress website. And for speed optimization, I used WP Rocket. I used a preloader from theme options. The site took a long time to load for the first time when I used it. But, after the first time, the site loads fast. I keep the site loader that comes with the theme options. How can I improve the loading ti... |
`BluetoothGattCallback mGattCallback = new BluetoothGattCallback() {
@SuppressLint("MissingPermission")
@Override
public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) {
super.onConnectionStateChange(gatt, status, newState);
Log.i(TAG, "on... |
How to receive Bluetooth value of Android Studio |
|java|android-studio|bluetooth-lowenergy|android-bluetooth| |
null |
I have a problem with integrating Firebase into my Flutter project. As soon as I add the firebase_core in my project in the pubspec.yaml file, I get two errors. One of them is multidex support which can be fixed and it's okay. But the other one is a compilation error.
Here is the error:
```
e: C:/Users/DELL/... |
null |
Directly specifying node interpreter with --interpreter solved the issue. |
Using ngrok can be a convenient solution for exposing your local server to the internet temporarily during development or testing phases. Here's a step-by-step guide on how to set up ngrok for your Flutter mobile app with Laravel backend:
1. **Install ngrok**:
- Go to the ngrok website (https://ngrok.com/) and s... |
In ViewComponent you can access to user by `UserClaimsPrincipal` instead of User property.
In ViewComponent:
public abstract class ViewComponent
{
public ClaimsPrincipal UserClaimsPrincipal { get; }
....
}
In Controller:
[Controller]
public abstract class ControllerBase
{
prot... |
|java|java-8| |
If you open the Power Query Editor for this table, then select all the columns that contain oil brands, then right click and select "Unpivot columns", then Power BI will turn the data into the format that _might_ work for you.
I can't really tell without having access to your data set, but you can give it a go and s... |
I am trying to clean a very large .csv file with pandas. The .csv has a column that contains text including characters like ',' or '/'. Therefore when I read the file, I specify `escapechar='\\'`
and I observe that the file is successfully read and has the correct shape. After cleaning, I re-write the file in another ... |
I have a C++ code from the Sapera LT SDK user manual that acquires images from a Nano camera and displays them live. The problem arises when I attempt to build a project in Visual Studio 2022, as I encounter numerous errors.
**I have provided detailing the steps outlined in the manual to build the project.**
(I ... |
I have recently authored a new hierarchical clustering algorithm specifically for 1D data. I think it would be suitable to the case in your question. It is called `hlust1d` and it is written in `R`. The algorithm addresses @Anony-Mousse's concern: it takes advantages of the particular structure of 1D data and runs in ... |
I work with data and I have decent skills in python, I know how to work with different models but never before I tried to use Neural Networks.
So I am new to pytorch and I decided to train using online tutorials and videos.
Unfortunately I discovered I really can't make these models work and I get extremely wr... |
{"Voters":[{"Id":3745413,"DisplayName":"Ron Maupin"},{"Id":466862,"DisplayName":"Mark Rotteveel"},{"Id":354577,"DisplayName":"Chris"}],"SiteSpecificCloseReasonIds":[18]} |
Try this instead...
try{
let response = getFunc(getUrl, token, header);
let blob=new Blob([response],{type:"application/pdf"});
let url = URL.createObjectURL(blob);
let link = document.createElement('a');
link.target='_blank';
link.href = ur... |
I have a architecture like this
- index.js -> server.js
- index.js -> bot.js
I have in index.js both express server and bot objects.
In index.js there are a script that access data from different api with some interval.
When frontend fetch server's endpoint of an API i want to call function of an index.js ... |
Call function of JS object of a module from different module |
|javascript|node.js|npm|node-modules|nodejs-server| |
null |
Just for fun, you can extract private props from the class definition:
<!-- begin snippet: js hide: false console: true babel: false -->
<!-- language: lang-js -->
class Foo {
#a;
#b = 123;
c = 3.14;
tellYourself() {
const props = Foo.toString().match(/(?<=^\s*#)[... |
```
import xlsxwriter
# Create a new Excel workbook and add a worksheet
workbook = xlsxwriter.Workbook('chart_with_trendline.xlsx')
worksheet = workbook.add_worksheet()
# Sample data
x_data = [1, 2, 3, 4, 5, 6, 7] # Adding more values to x_data
y_data = [5, 4, 3, 2, 1, 2, 3] # Adding more values to y_data
... |
{"Voters":[{"Id":16007,"DisplayName":"old_timer"},{"Id":6243352,"DisplayName":"ggorlen"},{"Id":22180364,"DisplayName":"Jan"}],"SiteSpecificCloseReasonIds":[16]} |
This worked for me after several tries:
1. Init k3s cluster `NODE-1`
```bash
curl -sfL https://get.k3s.io | K3S_TOKEN=<YOUR-CLUSTER-TOKEN> sh -s - server --cluster-init --secrets-encryption
```
2. Check `NODE-1` secrets encryption status with
```bash
k3s secrets-encrypt status
# Encryption Status: Enabled
... |
According to the formula in official page
<https://scikit-learn.org/stable/modules/model_evaluation.html#explained-variance-score>, in order to calculate following EVS for the data set:
y_true = [1, 2, 3, 4, 5] y_pred = [6, 7, 8, 9, 10]
Manually: `evs = 1 - var(y_true - y_pred)/var(y_true) = -11.5`
Usi... |
null |
According to the formula in official page
<https://scikit-learn.org/stable/modules/model_evaluation.html#explained-variance-score>, in order to calculate following EVS for the data set:
y_true = [1, 2, 3, 4, 5] y_pred = [6, 7, 8, 9, 10]
Manually: `evs = 1 - var(y_true - y_pred)/var(y_true) = -11.5`
Usi... |
|python|scikit-learn| |
That's is acutally how it is supposed to be a min-max scaler does the scaling as below:
```
data - min(x) / (max(x) - min(x))
```
where x is the data where the min-max-scaler is trained on. If data belongs to x then data - min(x) is a positive number smaller than max(x) - min(x) hence the ratio will lie between... |
The bellow Java Vector API code has a DoubleVector filled with doubles, named "A1".
I am trying to convert this DoubleVector (A1) to IntVector (RESULT), so far unsuccessful.
```
double[] v1 = {10237, 10709, 11340, 11468, 11771, 12003, 12196, 12456, 13904, 14557, 14636, 14811, 15337, 15468, 15719, 15990};
... |
`tqdm(position=1, disable=not accelerator.is_main_process)` solves this problem.
- `Position=1` can ensure that PDSH prints a progress bar.
- `is_main_process` only one process can print a progress bar. |
[enter image description here](https://i.stack.imgur.com/tqBx7.jpg)
Please help me handle the following case in Android Studio Java, I want to make a gradient background image whose color flows from black to the main color of the main image as shown below.Please help me |
how to make gradient background |
|java|android| |
null |
I have project which is perfectly running in Xcode 14.2 but the same code not running in Xcode 15.3 . but to make it run i tried below changes in Xcode 15.3 as per its error suggestions.
initially i have removed all pods and again added and pod install but then got so many cant fix errors--- that doesnt work so in... |
My project code not running in Xcode(15.3) but the same code running in Xcode 14.2 in swift how to fix in xcode 15.3? |
|ios|swift|xcode|cocoapods|xcode15| |
{"Voters":[{"Id":5947043,"DisplayName":"ADyson"},{"Id":1172189,"DisplayName":"disinfor"},{"Id":17562044,"DisplayName":"Sunderam Dubey"}],"SiteSpecificCloseReasonIds":[16]} |
{"Voters":[{"Id":7329832,"DisplayName":"jps"},{"Id":546871,"DisplayName":"AdrianHHH"},{"Id":17562044,"DisplayName":"Sunderam Dubey"}],"SiteSpecificCloseReasonIds":[18]} |
##### This is some kind of bug in SwiftData since you are not doing anything wrong.
The issue is that your `CarMakeView` has a property `make` of type `CarMake` but you are not updating that property directly but via the relationship and this means that the view doesn't see anything dependent being updated and has n... |
Add specific value to axis using Xlsxwriter |
|python|xlsxwriter| |
null |
> 2024-03-29T10:24:52+00:00] ERROR: Running exception handlers There was an error running gitlab-ctl reconfigure: /etc/gitlab/gitlab.rb:2363: unknown regexp options - var ...porter['log_directory'] = "/var/log/gitlab/pgbouncer-exporte... ... ^~ /etc/gitlab/gitlab.rb:2363: sy
How to resolve... |
Create a sublist from a list by comparing its elements in paire wise and choosing the minimum of the two in the new list (sublist).
Example : we have a list [1, 2, 3, 4, 5, 6] the output should be a sublist such as [1, 3, 5] since min(1,2) = 1 and min(3,4)=3 and min(5,6)=5.
```
void pairWiseMinimumInNewList_... |
I have a NextJS application that take the URL of the page, uses utility functions to set values to dataLayer key-value pairs of `page_category`, and `content_category`, that are set on the page to be added as custom dimensions values (or in the gtag case, event configuration) that should be attached to each page view.
... |
Load dataLayer Variables prior to gtag configuration in GTM |
|reactjs|next.js|google-tag-manager|gtag.js| |
|for-loop|batch-file|cmd|registry|variable-assignment| |
I need to generate the final array for the Bootstrap Tree View in the specified format. Currently, my code only supports nesting applications for a single level. It fails to handle multiple levels, and it also includes empty nodes unnecessarily. I want to exclude the empty nodes array when it's empty. Additionally, it'... |
I got below error when I try implement a line chart
> Canvas is already in use. Chart with ID '0' must be destroyed before the canvas with ID '' can be reused.
The code below is used visually to represent the Historical/periodic chart of cryptocurrency over period of time
```
const CoinInfo = ({ coin }) => {... |
{"OriginalQuestionIds":[2320069],"Voters":[{"Id":943435,"DisplayName":"Yogi"},{"Id":5947043,"DisplayName":"ADyson","BindingReason":{"GoldTagBadge":"javascript"}}]} |
I am trying to learn about load-testing and K6 tool and I encountered a strange behavior. My script is the following:
import http from 'k6/http'
import { group } from 'k6'
export let options= {
vus: 1,
iterations: 1,
summaryTrendStats: ['avg', 'min', 'med', 'max', 'p(90... |
Why and how is the group time with a single http request less than the sum of the time of all parameters related to that http request? |
|testing|load-testing|k6| |
Our application uses a Tomcat web service to build partial views and insert them into a third-party web program
However, as of a major codebase upgrade from Tomcat 7 to Tomcat 10.1, the display is getting blocked by the X-Frame options, which are always listed as `DENY`
I updated the Tomcat `web.xml` to add the `... |
Similar questions have been asked about this on StackOverflow, but none seems to have addressed the issue of regexp back referencing on a Unix system.
What I have now is the following:
RewriteRule ^([^/]+)/*$ x/$1.html [L,NC,END]
This would point:
/abcd to x/abcd.html
/ABCD to x/ABCD.html
... |
.htaccess: How to ignore case in regexp mapping |
|regex|apache|.htaccess|mod-rewrite| |
Use `document.querySelector` to retrieve an option, then use either `setAttribute` to set the selected state or set the selected state directly.
<!-- begin snippet: js hide: false console: true babel: false -->
<!-- language: lang-js -->
const getOptionById = id =>
document.querySelector(`#comboBox... |
Error with React Native Colour Picker module |
The goal is to parse a command line **AND** create a useful *usage* message
code:
for arg ; do
case "$arg" in
--edit) # edit file
cd "$(dirname $0)" && vim "$0"
;;
--noN) # do NOT create 'NHI1/../tags'
let noN=1
;;
... |
*The question is 4 years old and OP obviously had found his answers, but anyway.*
We don't need an additional folder for Firestore, as all code that is related to Firestore is a regular Dart/Flutter code that resides in the `lib` folder.
We don't need an additional folder for Hosting, as everything related to h... |
Make sure relationship is added in the User model.
User.php - Model :
```
public function loans()
{
return $this->hasMany(YourModelClass::class, 'user_id', 'id');
}
public function transactions()
{
return $this->hasMany(YourModelClass::class, 'user_id', 'id');
}
``... |
I'm currently working with Apache Beam (Dataflow) to process and insert data into a Google BigQuery table. The table has a field with a JSON datatype (`test_jsontype_field`), and I'm encountering issues during `BigQueryIO.Write.Method.STREAMING_INSERTS`.
**Issue Description:**
My pipeline reads JSON data from GCP P... |
I grabbed an image and added a title (`MUPPETRY`) and description (`PUPPETRY`) in **Adobe Lightroom** using the metadata panel like this and then exported as JPEG:
[![enter image description here][1]][1]
In case you are wondering, I chose silly names for near certain uniqueness.
---
It seems that **Lightroo... |
Here is my code: https://github.com/d0uble-happiness/DiscogsCsvVue
App.vue
<template>
<div>
<FileUpload @file="setFile" />
<ParseCsvToArray v-if="file" :file="file" />
<ProcessReleaseData />
<FetchRelease />
</div>
</template>
<script... |
How to do API calls using an array of indexes / page IDs? |
|typescript|vue.js| |
i am using jsonschema validation library of python to perform the schema validation below are the code snippet used along with the schema version and sample json data. my question is when i am using the **schema version one** where **contains** keyword is used the error response which i get from code snippet is very ge... |
Hi I need help with this project to school. Everything is woriking but part where I ask in terminal what was number it always print it was't that number.
import tkinter
import random
canvas = tkinter.Canvas(width=800, height=400)
canvas.pack()
number = canvas.create_text(400, 200, text=random.randint(10000... |
Random number generator in Python Canvas |
|python|canvas| |
null |
It depends on exactly what part you want.
If you want to know whether `foo` is an instance of class `C` or [any of its subclasses](https://docs.python.org/3/library/functions.html#isinstance), then:
isinstance(foo, C)
If you want to know whether `foo` is an instance of `C` and only `C`, then:
type(f... |
null |
|powerbi|dax|powerquery| |
Try using -lSDL2 instead of -lSDL |
Let's say that i am trying to fill a MatrixXf with the rolling mean of another MatrixXf like this
MatrixXf ComputeRollingMean(const MatrixXf& features) {
MatrixXf df(features.rows() - 30, features.cols());
for (size_t i = 30; i < features.rows(); ++i) {
MatrixXf mat = feature... |
Parallelize filling of Eigen Matrix in C++ |
|c++|parallel-processing|eigen| |