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I am writing a WinForms MDI application in .NET 8. Its purpose is to allow users to view and edit multiple relational database schemas. There is only one MDI form in the application hosting multiple child forms. // The main MDI parent. public class FormMain: Form { } // All MDI child forms except ONE are of the following type. public class FormModelEditor: Form...

I am hoping for a final bit of help on by bird research study. I want to search for specific diagnoses (text thread) in a patient's list of diagnoses and then return the body system associated with that diagnosis. In the example below, Columns A, B, and C are the look-up list. Column D is the patient number. Column E is the search-in list....

In SQL, I have multiple tables, say T1, T2, T3, T4, X1, X2, X3, X4 Assume that the table size is T1 > T2 > T3 > T4 X1 > X3 > X4 > X4 We have SELECT T1.a, T2.b, T3.c, T4.d FROM T1 JOIN T2 ON T1.userid = T2.userid AND T1.catch = T2.catch JOIN T3 ON T2.userid = T3.userid AND T2.catch = T3.catch...

I am signing PDF files with a digital signature. I am using SyncFusion as a PDF library and GlobalSign as a certificate provider/authority. When signing documents with an external party, implementing the IPdfExternalSigner interface, in the "Sign" method, I am supposed to give out a byte array named "timeStampResponse". My guess is, the response from a trusted timestamp server. I have called the external...

I'm facing this problem when i try to import firebase sdk to use them in my firefox extention """Content-Security-Policy: The page’s settings blocked a script (script-src-elem) at https://www.gstatic.com/firebasejs/10.14.0/firebase-app.js from being executed because it violates the following directive: “script-src 'self' 'wasm-unsafe-eval'”""" manifest.json: { "manifest_version": 2, "name": "test", "version": "0.1.32", "description": "test", "permissions": [ "tabs", "webRequest", "storage", "notifications", "webRequestBlocking", "activeTab", "tabs", "<all_urls>" ], "background": { "scripts":...

I am trying to filter a normalized point cloud down to only those points 1 m above ground up to those 3 m below the canopy. How do I reference the tallest (Z max) point values? Setup library(lidR) las.dir<- "E:\\FNF_LAS\\Batch5_FNF_4" fileNames<- list.files(las.dir, pattern = "*216539.las|*217533.las|*217538.las", full.names = T) las<- readLAS(fileNames[1]) las.norm<- normalize_height(las, algorithm = tin(), na.rm = T, res = 10) This obviously doesn't...

I have a file with below content: 10|subpath ; xxx ; xxx ; xxx ; xxx ; substring ; xxx ; ...... 12|subpath ; xxx ; xxx ; xxx ; xxx ; substring ; xxx ; ...... 18|subpath ; xxx ; xxx ; xxx ; xxx ; ; xxx ; ...... I want to use sed to extract: the content before 1st semicolon the...

I use centos 7 and PostgreSQL 11. When my disk is full, I delete the archive files from PostgreSQL in archive directory. In postgresql.conf I set archive_command like this: archive_command = 'cp %p /mnt/data/pgsql/11/archive' Now, in my PostgreSQL log show error message like this: 2024-10-10 18:13:32.892 WIB [17517] ERROR: requested WAL segment 00000001000006BC0000001E has already been removed 2024-10-10 18:13:37.895 WIB [17555] ERROR: requested WAL...

So, I am a total beginner in Java. I need a program that takes a number of players as an input. Then assuming there are 91 domino tiles each with two squares with dots ranging from 0 to 12 in each square. We divide the deck of tiles so that each player has as many tiles as possible that means INT(91/numberOfPlayers). The output should...

I have a code base in Flutter 3.3.5 and Dart version 2.18.2. Since last two weeks the android build isn't getting created. I last updated the build on Google PlayStore was on 25th September 2024. On some research I found that the jCenter shutdown could have caused the issue. In order to make it work, I updated build.grdle with the below code buildscript {...

I have a webapp with Angular frontend and Django backend. Everything works fine locally so I deployed the backend to PythonAnywhere. I use CSRF tokens so as soon the user opens the page, an empty request is sent to the backend, which responds with the token which is automatically saved as a cookie. However this does not work when I deploy the backend. I...

I am trying to add Apple Carplay to my .net MAUI app. I follow the tutorial (https://github.com/Suplanus/Xamarin.Demo.Carplay) and after adding UIApplicationSceneManifest block to info.plist i always get black screen when i deploy app to iPhone or Carplay simulator. I use all latest tools, but problem exists even when creating blank .net MAUI project and adding UIApplicationSceneManifest to info.plist - after that app always shows...

In Power BI, I have three slicers: Slicer 1, Slicer 2, and Slicer 3. Slicer 1 acts as the primary slicer, with two options labeled "program" and "non-program." Meanwhile, Slicer 2 and Slicer 3 each contain five options (A, B, C, D, and E). When I select an option in Slicer 1, it filters the available options in Slicer 2 and Slicer 3 accordingly....

I'm working on a .NET MAUI hybrid Razor application and facing an issue with GIF and sticker insertion using the Android default keyboard. Specifically, when users try to insert GIFs or stickers, they are not displayed correctly in the application. Has anyone encountered this issue before, and could you provide guidance or steps to resolve this? I would appreciate a detailed implementation to handle...

I’m working on a macOS Catalyst app and need to save a file using UIActivityViewController. However, the “Save” option does not appear when I present the activity view controller. The file is provided as a URL, and I’ve tried storing it both in the Documents directory and the temporary directory, but the issue persists. Interestingly, the “Save” option shows up correctly when the app...

I want to do a join/leftJoin from page to terms doing a notIn Entities /** * @ORM\Entity(repositoryClass="AppBundle\Repository\PageRepository") * @ExclusionPolicy("all") */ class Page { /** * @ORM\ManyToMany(targetEntity="Term", inversedBy="pages") */ protected $terms; public function __construct() { $this->terms = new ArrayCollection(); } /** * @return mixed */ public function getTerms() { return $this->terms; } /** * @param mixed $terms */ public function setTerms($terms) { $this->terms = $terms;...

I am confused how an collection is allowing to hold arrays of primitive data type but not the primitive datatype itself . What happens internally here ? My underlying question is how array is handled in Java as objects ?

Is it possible to use "this" with the querySelector method. I have multiple dynamic buttons on a page and need to get the data-set values for the clicked button. <button class="user" id="1" data-loc="ox1" data-name="tom"> </button> <button class="user" id="2" data-loc="ox2" data-name="tom-two"> </button> I tried the below code but it only gives the first element on the page. [...document.getElementsByClassName("user")].forEach(function(item){ item.addEventListener("click",myFunction ) }); function myFunction() { const...

Hereby some information on the relevant fields in my database: SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE UPPER(TABLE_NAME) LIKE '%Own_Customer.PRODUCTS%' AND ((UPPER(COLUMN_NAME) = 'ID') OR (UPPER(COLUMN_NAME) = 'NAME')) Result: TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_PRECISION_RADIX NUMERIC_SCALE DATETIME_PRECISION CHARACTER_SET_CATALOG CHARACTER_SET_SCHEMA CHARACTER_SET_NAME COLLATION_CATALOG COLLATION_SCHEMA COLLATION_NAME DOMAIN_CATALOG DOMAIN_SCHEMA DOMAIN_NAME Cerastore_Own_Customer dbo Own_Customer.Products Name 8 NULL NO varchar 255 255 NULL NULL NULL NULL...

I'm messing about with a project - to track rewards for my kids - to learn Node and MongoDB/Mongoose and hitting an issue (it might be related to trying to get to grips with NoSQL with a background in SQL DBs). I have two Schemas (that are applicable), Child and RewardDeposit. Child models.mongoose.Child = mongoose.model('Child', new mongoose.Schema({ firstname: { type: String, required: true, },...

// Automatically fetched and automatically released when out of scope class PyGILState { public: PyGILState() : gstate(PyGILState_Ensure()) { } ~PyGILState() { PyGILState_Release(gstate); } PyGILState(const PyGILState&) = delete; PyGILState& operator=(const PyGILState&) = delete; PyGILState_STATE gstate; }; // The class that manages Cpython is moved to a child thread class PythonThread : public QObject { Q_OBJECT public: PythonThread(QObject *parent = nullptr) : QObject(parent) {} ~PythonThread() {...

I got the following error installing racpluplus Python package: 27.70 Building wheels for collected packages: langdetect, racplusplus 27.70 Building wheel for langdetect (setup.py): started 28.82 Building wheel for langdetect (setup.py): finished with status 'done' 28.82 Created wheel for langdetect: filename=langdetect-1.0.9-py3-none-any.whl size=993225 sha256=36f0f3087a91fae753fe561783f2f20f517d7a405067bba7c993f0bb0223dbb4 28.82 Stored in directory: /root/.cache/pip/wheels/0a/f2/b2/e5ca405801e05eb7c8ed5b3b4bcf1fcabcd6272c167640072e 28.82 Building wheel for racplusplus (pyproject.toml): started 30.44 Building wheel for racplusplus (pyproject.toml): finished with status 'error'...

First there is a fixed-size div(cyan). Two div are in it. One is flex(pink), other is fixed size(gray). Two elements with long text are in the flex element. If text is long, I want pink and gray to fits inside cyan. How can I do this? codepen is here. .parent { background-color: cyan; width: 500px; height: 500px; color: red:; padding: 20px; display: flex; flex-direction:...

I have huge amount of locations (about 300000), and I need to cluster them based on distance to display in map. Do you know any solutions for this? Some preconditions: The number of locations is varies for each users, so each users will have a different clusters. Each zoom_level need different clusters (we have 19 level of zoom) I tried using supercluster library, it...