instruction stringlengths 0 30k ⌀ |
|---|
Pytorch: Compute gradient dx given Ax=b without solving the whole system |
|pytorch|autograd| |
null |
In Flutter we do serialization (toJson) of the model, but how can we generate toJson that includes the getters?
Simple example
class MyClass {
const MyClass({
required this.a,
required this.b,
});
final double a;
final double b;
double get average =... |
Flutter - generate toJson method for model including getter |
|flutter|flutter-dependencies| |
You can alias your fields using `.` to build document structure. For your case, you can do this:
drop table if exists #Project
create table #Project
(
Id int identity(1, 1),
Description nvarchar(100),
Note nvarchar(100)
)
insert into #Project
values
... |
Ran into a similar problem in vba and this worked for me, maybe you can leverage something similar?
https://stackoverflow.com/questions/58929416/setting-default-printer-through-vba
CreateObject(WScript.Network).SetDefaultPrinter "RecOffice_Pink"
Where "RecOffice_Pink" does not need to inlcude the port!
|
Consuming Strapi API with Java - convert to Java objects |
|java|json|gson| |
As per Json Schema documentation,
**Contains** means that at least one item of the array is valid
**Items** means that all elements of the array are valid
https://json-schema.org/understanding-json-schema/reference/array
So it's up to your use-case to determine if you want to validate at least one or ... |
help me find the optimal solution.
I have a compiled application (written in Go if it matters). The application should run as a daemon in Linux and write logs to the user's home directory. The problem is that the daemon will be launched as root, and the home directory will be that of root.
I tried to add the foll... |
Obtaining the user's home directory for a daemon application running as root in linux |
|linux|go|debian|systemd|dpkg| |
null |
A lot depends on the weights on your edges. You'll get very different values depending on the weights and how those weights are being interpreted. You'll undoubtedly need to open up the Layout->Settings... dialog for the spring embedded layout and play with the values to get the results you want.
|
changes to be made:
@GeneratedValue(strategy = GenerationType.IDENTITY)
and for the properties :
spring.jpa.hibernate.dll-auto=update
|
Edit: I'm doing away with pseudocode, here's the actual code. <br>
I think the answer to question may lie [here](https://stackoverflow.com/questions/14220321/how-do-i-return-the-response-from-an-asynchronous-call/14220323#14220323), but I can't understand the answer.
The value of `searchedItem` remains unaltered. T... |
Temporary lifetime variable MSVC different behaviour from GCC |
|c++| |
I am getting an error 1004 "Unable to get the Match property of the WorkSheet function class.
Any ideas?
Sub helper()
Dim k As Long
For k = 20 To 49
If Cells(k, 4).Value Like "*Opportunity*" Then
Cells(k, 5).Value = WorksheetFunction.Index(Range("W20:W49"), WorksheetFunction.Matc... |
Index match to retrieve based on contains VBA |
|vba|indexing|match| |
please suggest how to identify that the script is right or not.[JMeter query image](https://i.stack.imgur.com/9UZbZ.png)
please suggest me to identify that script is right or not
when I am recording script using JMeter recorder then in that script i add suggested excludes still CSSs and other JS are showing in... |
Jmeter query about script recording |
|jmeter| |
null |
I downloaded the library https://github.com/mgp25/Chat-API.
This API whatsapp. I do everything as written in the documentation (github.com/mgp25/Chat-API/wiki).
First, I wrote the following script:
<?php
require_once 'src/Registration.php';
$debug = true;
$username = '12345678... |
I'm currently trying to deploy a Next.js app on GitHub Pages using GitHub Actions, but I get a page 404 error even after it successfully deploys. I've looked around a bunch of similarly named questions and am having trouble figuring this out.
Here is my GitHub repo: https://github.com/Mctripp10/mctripp10.github.io
... |
I am trying to use the **Microsoft.Build** nuget package to:
- open a solution
- enumerate projects in it
- discover the DLLs that are created.
<sup>\<rant>Failure modes seem to be super-abundant, error messages are uninformative, documentation seems to be scarce and misdirected, and examples are outdated. After... |
You should try set your html language to urdu.
Change the following line in the html head
```
<html lang="ur">
```
|
Getting this error in Postman when trying: http://locahost:3000/user .
AssertionError: expected 'application/json; charset=utf-8' to include 'text/html
But status code is 200.
app.get('/user', (req, res)=>{
User.find().then(users=>res.status(200).json(users))
.catch(err=>{
console.error(`Erro... |
AssertionError: expected 'application/json; charset=utf-8' to include 'text/html' |
|node.js|express|postman|mern| |
null |
I create plotly bar chart using the next line
```
fig = px.bar(df_to_print, x="bin_dist", y=metric, color='net_id', barmode="group", text=metric, color_discrete_sequence=px.colors.qualitative.Vivid)`
```
and got this chart (using streamlit):
[enter image description here](https://i.stack.imgur.com/D8z2O.png)
I... |
You need to move tooltip initialization in [ngAfterViewInit()](https://angular.io/api/core/AfterViewInit) hook instead, when the view is initialized:
ngAfterViewInit() {
var tooltipTriggerList = [].slice.call(document.querySelectorAll('[data-bs-toggle="tooltip"]'))
var tooltipList = tooltip... |
I need to crop each column from scanned pdf. I tried lots of solution from here but none of them worked.
For example I have below image.
[![enter image description here][1]][1]
I need to write python script to get below images. Can you help me about it.
[![enter image description here][2]][2]
-----... |
Extract each column as image from scanned pdf |
|python|opencv|image-processing| |
I have something like this:
```
Future<void> f1() { ... }
Future<void> f2() { ... }
Future<void> f3() { ... }
void main() async
{
f1();
f2(); // might throw an Exception
await f3();
}
```
Note - I am deliberately not awaiting f1 or f2, I am only awaiting the consequences in f3.
How do I han... |
How to handle errors coming back from Futures when I am not awaiting the Future? |
|dart|exception|future| |
null |
I need to write a function that sorts this array based on dialog_node key and previous_sibling keys. The previous_sibling of the next object matches the dialog_node value of the previous object in the array.
```
export function orderDialogNodes(nodes) {
// Create a mapping of dialog_node to its corresponding i... |
I have a VM and and i encrypt my OS disk. Now everything functions as normal. I can see a small lock on the c:\ drive.
But the question is whats the real purpose of the encryption ? How does it protect the disks , in what way ? I mean another user that has access can come and rdp and still view the disk ?
So in wha... |
|php|whatsapp| |
How can I update multiple checkbox values? |
i found the code/library and all i needed on BasselItech https://www.youtube.com/watch?v=zzs2xnyCczo
i tried modifying the code with using .Hide() and visible set to false but there is always the Form that appears and i would just like to have it run in the background with a notifyicon
Thank you all
here is my... |
I'm currently trying to apply an Edge-weighted Spring Embedded Layout algorithm in Cytoscape to a network, following the Materials and Methods from a study. When I apply the Layout, I'm not obtaining the same results.
In my case I'm having some nodes pointing outwards and some others highly concentrated in the middl... |
How can I change the parameters in Cytoscape to obtain this layout? |
I have two applications: one is an ASP.NET Core Web API and the other is a Maui Blazor application.
I successfully logged into Azure using `PublicClientApplicationBuilder` with my client ID. However, I'm encountering an issue with the access token.
I want to utilize the same access token that I obtained and sen... |
Validating Access Token in ASP.NET Core Web API project |
|c#|azure|microsoft-graph-api|asp.net-core-webapi| |
I have a `ChildView` that you can access via `NavigationLink` and that will display in a `NavigationSplitView`’s detail pane.
NavigationSplitView {
ListView()
} detail: {
}
And
.navigationDestination(for: ChildModel.self) { post in
ChildView()
}
`ChildView` declares a... |
C# I have a code that reads from a USB code scanner (COM4) that only works with a form i need it to run in background with just a NotifyIcon |
|c#|qr-code|barcode-scanner|notifyicon| |
null |
I have 2 clusters,both publicly accessible,same security groups,but in different public subnets,I can connect to one cluster from local, but not the other.
Tried connecting via cluster ip, tried adding my ip as well as 0.0.0.0/0 to security groups, rebooted cluster after allowing public access, nothing helped.
... |
class ItemGetter extends EventEmitter {
constructor () {
super();
this.on('item', item => this.handleItem(item));
}
handleItem (item) {
console.log('Receiving Data: ' + item);
}
getAllItems () {
for (let i = 0; i < 15; i++) {
... |
So, I recently tried to make a project using the CC1101 wireless module and the [RadioLib](https://github.com/jgromes/RadioLib) library. I tried the CC1101_Receive_Adress and CC1101_Transmit_Adress examples from said library when I noticed taht the last symbol in the "Hello world!" message was getting corrupted - it w... |
everyone!
I'm just learning bubble and I have some difficulties that I encountered.
The problem is that I need to receive data, process it and send it back. At the same time, extract certain values of their response into json.
Example:
```
{
"cards": [
{
"nmID": 12383295,
... |
How to save, edit and post api responses from Bubble? |
|json|api|bubble.io| |
null |
I create plotly bar chart using the next line
```
fig = px.bar(df_to_print, x="bin_dist", y=metric, color='net_id', barmode="group", text=metric, color_discrete_sequence=px.colors.qualitative.Vivid)`
```
and got this chart (using streamlit):
[enter image description here](https://i.stack.imgur.com/D8z2O.png)
I... |
I struggle with finding an elegant way to convert a variable of type `Optional<String[]>` to `Optional<String>` and joining all elements of the given array.
Is there an elegant solution for this?
```java
Optional<String[]> given = Optional.ofNullable(new String[]{"a", "b"});
Optional<String> joinedString = ..... |
How to turn a optional of an string array into a optional of a string? |
|java|stream|optional-chaining| |
The answer here is that your path to your project likely contains a space:
path/to/PycharmProjects/Foo Bar Project/main.py
^ ^
This means you may be able to do things such as install packages through the Terminal, but you'll get the SDK error afterwards. Once you Refactor the... |
I am trying to make a decision tree using rpart function in r. I have the y variable "outcome" and 4 variables as x. All of them are factors. Every tree I tried to make returns only the first node when I plot it.
Here is the code:
```
library(rpart)
library(rpart.plot)
train<-read.csv('train.csv', head=T, sep=... |
Decision tree using rpart for factor returns only the first node |
I am currently working on a Spring Boot project with Thymeleaf.
Using the following form should send the data to a REST endpoint:
```html
<form th:action="@{/post/create}" method="post" th:object="${postDto}" accept-charset="UTF-8">
<div class="mb-3">
<label for="title" class="form-label">Titel</la... |
I'm using stringApp (v2.0.2) with Cytoscape (Version: 3.10.1).
When put in the gene name (ex, FOS, KDR, ...) using 'STRING:protein query', a message box says 'Your query returned no results.'.
A network diagram was usually occurred, and I could get data what I want until December 2023. |
Resource `google_service_account_iam_member` allows you to add members that can be used by the service account that is getting access. In [this example][1], SA is getting the possibility to use default GKE SA :
data "google_compute_default_service_account" "default" {
}
resource "google_service_a... |
Why are my wirelessly sent data getting corrupted? |
|corruption|wireless| |
null |
### Answer 2
If you comment out the two vispy lines in `update_data` and optionally add some prints, you'll notice that the GUI still acts the same. That is it freezes. So this has nothing to do with vispy.
As a general rule for realtime apps, any non-visualization operations should be in the separate thread (the... |
I am new to creating compilers and interpreters and as an exercise, I created a handwritten lexer in Java that spits out tokens looking like the following.
public Token(TokenType type, String lexeme, Object literal, int line) {
this.type = type;
this.lexeme = lexeme;
this.literal = lit... |
I got the same error in Visual Studio, then I decided to switch to Rider and it told that build is failing because Live Coding console is launched (though I didn't have UE opened). Then I restarted my computer to kill live console and managed to build. |
I am working on a virtualised data grid for my application.
I use transform: translateY for the table offset on scroll to make table virtualised.
I developed all the functionality in React 17 project, but when migrated to React 18 I found that the data grid behaviour changed for the worse - the data grid started to b... |
I want to create a login system in the react native app using firebase auth. In there a i have used ValidateJS for the frontend validation. But i am stuck with how to implement the confirm password field. I am not able to validate that the Confirm Password field is same the the Password Field.
I have pasted the cod... |
[enter image description here][1]I created a return icon while designing, but this text appeared on it. what is this text and how do I solve it?
there does not seem to be an error in my code, I searched the internet but could not find any results.I don't know how to investigate.
[1]: https://i.stack.imgur.com... |
A better solution would be to call this function after scanning and before calling another activity :
public void stopEmdkManager(){
if (this.emdkManager != null) {
this.emdkManager.release();
this.emdkManager = null;
}
} |
This is what I want to achieve:
I have endpoints in the form `/entity1/<id>/entity2/<id>/stuff`, i.e.:
```
let route = warp::path("entity1")
.and(warp::path::param::<u64>())
.and(warp::path("entity2"))
.and(warp::path::param::<u64>())
.and(warp::path("stuff"))
.and(wa... |
How to use extracted path params in filters in warp / rust? |
|rust|filter|warp| |
null |
may be its overwrite with other CSS code, use
```css
#learndash_profile .profile_info .profile_avatar {
display: none !important;
}
``` |
From the [JSON Schema reference][1], regarding to array validation:
> While the `items` schema must be valid for every item in the array, the `contains` schema only needs to validate against one or more items in the array.
There are some examples on the docs where you can see that the `items` validation restricts... |
ANTLR4 How to link custom lexer with ANTLR generated parser |
|java|parsing|antlr|antlr4|lexer| |
**I have 2 clusters,both publicly accessible,same security groups,but in different public subnets,I can connect to one cluster from local, but not the other.
Tried connecting via cluster ip, tried adding my ip as well as 0.0.0.0/0 to security groups, rebooted cluster after allowing public access, nothing helped.**
... |
You can see the difference if and only if the function actually needs to do something, either to catch the exception or to call a destructor, when an execption is thrown.
https://godbolt.org/z/PrqEeKrqP
Here's an example.
If every function **called** in a block is marked as `noexcept`, or if the **calling** fu... |
I don't know enough about the default trigger to comment on #1
To answer #2
I would consider using an event grid event. This way there's no polling and events are received only when the blob is created. So setting up a new function against an existing storage container would imply an invocation only for new blobs ... |
Allow me to start with a basic disclaimer: I always use VMs to run more complex server-like applications. In this example I run minikube on a VM, as I want to play around with Kubernetes a bit. Once I'm done, I kill the VM, or back it up somewhere external to get rid of the stuff quickly. Installing this on my local OS... |
Sub DeleteRowsonCriteria()
Dim lastRow As Long, dataRow As Long
Dim prodTran As String, prodOIS As String
lastRow = ActiveSheet.UsedRange.SpecialCells(xlCellTypeLastCell).Row
For dataRow = lastRow To 3 Step -1
prodTran = Range("A" & dataRow).Text
prodOIS = R... |
I'm currently trying to deploy a Next.js app on GitHub Pages using GitHub Actions, but I get a page 404 error even after it successfully deploys. I've looked around a bunch of similarly named questions and am having trouble figuring this out.
Here is my GitHub repo: https://github.com/Mctripp10/mctripp10.github.io
... |
I create plotly bar chart using the next line
```
fig = px.bar(df_to_print, x="bin_dist", y=metric, color='net_id', barmode="group", text=metric, color_discrete_sequence=px.colors.qualitative.Vivid)`
```
and got this chart (using streamlit):
[enter image description here](https://i.stack.imgur.com/D8z2O.png)
I... |