MathML's msqrt not tall enough for fraction

I am new to MathML so please bear with me. I created the following equation: A B But the results show the sqrt only over "A". I want it to be taller so it is over A and B. I tried playing around with changing the css file,...

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What's a better solution to tackle this problem - export / clone and restore for complex nested relations

You'll have to excuse the confusing title, I was trying to come up with a way to describe the many components to this challenge I'm trying to iterate on and come up with a better solution then the existing one. Allow me to summarize. Our company provides an architecture design tool that, to simplify, allows customers to create projects, which contain...

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Question regarding arrays and sequences in Java

I'm not sure on how to write this out in java code: "If the function is not null and the current index is less than the size, then the function array must agree with the field at the current index." It's listed as number six under wellFormed()....

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A simple statistic tool for Laravel apps

Hi folks, a problem that I often face, when using analytic tools like Google Analytics oder Fathom Analytics is that they mostly show you data like visits, views, and page impressions. Everything beyond that, you need to integrate manually. That's why I started working on SimpleStats; it gives you KPIs like Reg, DAU, ARPU, ROI and much more out of...

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Function is not running as expected [duplicate]

I am a total novice with zero background in computer coding, teaching myself how to write code. I would be so grateful if someone who actually knows what they're doing would please be able to explain why my code below isn't working? Don't give...

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Why insertMany does not create ObjectIds in mongoose?

Currently I'm developing an APP using Node.JS and MongoDB. I'm trying to insert multiple documents with predefined _id s and some ObjectId arrays. When I use insertMany all documents _id fields are strings instead of ObjectId. However when...

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PHP 8.3 Performance Improvement with Laravel

Has anyone upgraded to PHP 8.3 and seen performance improvements? I'm curious to see how much improvement real-world apps get. According to these benchmarks they got a 38% improvement in requests/second. https://kinsta.com/blog/php-benchmarks/ submitted by /u/ejunker [link] [commen...

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Print from database using array but ignore certain columns on data

I have a code which copies a line of data and pastes it into another sheet as an array, if a cell has been marked which a particular value (x) & then prints. At the minute it copies the entire line of data, however I need it to ignore...

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Numbers with either comma or dot as separator : handle in front or back ?

Hi My app is used by users that are either using comma or dot as a decimal separator. The laravel backend is expecting a DOT as a number separator, because of "number" rule in form requests, and because of mysql. The frontend is a Vue SPA app. I've tried to change the validator rule so numbers are both accepted as "dot" or "comma" serapated,...

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.Net Maui-Can't set my appicon as the push notification small icon for Android

I am trying to implement firebase push notifications on my .Net Maui app. When I try to set my appicon as the smallicon of the notification it is not recognised.code snippet This is working in xamarin.forms. Can anyone please help me with...

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How to properly use prefetch instructions?

I am trying to vectorize a loop, computing dot product of a large float vectors. I am computing it in parallel, utilizing the fact that CPU has large amount of XMM registers, like this: __m128* A, B; __m128 dot0, dot1, dot2, dot3 = _mm_set_ps1(0); for(size_t...

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swiftui list - snap scrolling

i have a fullscreen list of element. VStack{ List { ForEach(books, id: \.id) { book in Text(book.title) .background(Color.yellow) // text background .listRowBackground(Color.blue) // cell background } .frame(height: UIScreen.main.bounds.height) ...

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MIME type for msgpack?

msgpack seems to be an extremely fast, if extremely new format for data serialisation. Does it have a recognised MIME type yet? If not, what should be used in the inter...

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Laravel Pulse monitor multiple domains

Hello all, Is Laravel Pulse able to track multiple domains ? I am running Pulse on a Laravel application and this works nice. Seeing slow queries and exceptions (glad not to many :D ). However I have multiple Laravel applications, can those application report to a single Pulse installation so that I can see all errors / slow queries etc in a single...

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Laravel + php logo

Hey everyone, not to complain or anything regarding laravel, i find it to be the best framework out there and i use it daily! Has anyone created some sort of a combination of the php elephant logo and the laravel logo? If so, please show your work! submitted by /u/chrisJarrell [link] [commen...

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Unrecognized options while configuring newlib

I'm trying to build newlib with the ARM option "mno-unaligned-access. I downloaded and built the GNU ARM toolchain from the gcc-arm-none-eabi-10.3-2021.10-src.tar.bz2 package on ARM's website. Then I navigated to the newlib directory and attempted...

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Is this proper semantic html?

I'm making a component for a website where I need to make a checklist with the different W3C guidelines. I currently use a form as a parent element with an article and different details/summary elements inside but I feel like this is not correct...

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Dive into the Streamlined Directory Structure in Laravel 11

--- We think you’ll love the fresh skeleton you start with in a Laravel 11 app that is coming out next week! Newcomers will appreciate the minimalism, and experienced developers upgrading will not experience breaking changes in how a typical...

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Handling Errors with Third-Party APIs

submitted by /u/sk138 [link] [commen...

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Linker Error: how to work with clang library?

I am currently working on a C++ project involving the Clang library for code tokenization. After installing the Clang library using apt-get install, I proceeded to set up my project's CMakeLists.txt for building. However, I've run into linking...

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Return cells that contain numbers with recurring digits

I have a large dump of data containing in which column A has TOTAL AMOUNTS. In column B, I'd like Excel to simply say "yes" or "no" if the cell contains a number that has any digit recurring 4 times or more consecutively. For example: if a...

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Imcremental data import in Power BI Desktop table

In my Power BI desktop model, I have a fact table with 10 million rows. Every day, I need to add (import) 600,000 new rows to this fact table inside Power BI desktop from SQL server data warehouse. My concern is how can I incrementally import...

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How do I fix the health check issue when deploying rails application on Digital Ocean

This is my first try at deploying a Rails application on digital ocean but each time I try to deploy the application I get a health check error. The build stage is successful: But it fails when it gets to the deployment stage and there...

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Error : Error getting access token for service account: Remote host terminated the handshake, iss

I'm using below Java snippet to get the Authentication token for Firebase Messaging. But its throwing error during refreshIfExpired method call. Java code: private static String getAccessToken() throws IOException { String[] SCOPES = {"a...

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Synchronised Environment Variables

I currently have about 4 server instances og a Laravel app all running on separate digital ocean droplets. I've been thinking of a way to cndtaliswd my environment variables and keep it synchronised across all the servers because I've been doing a lot of updates recently and it's very likely to miss one or two servers. Is this a problem anyone...

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Laravel Pulse cards to show response times, scheduled jobs, broken links

submitted by /u/freekmurze [link] [commen...

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The current state of Laravel Herd

Is Laravel Herd going open source or are there plans to monetize it? i've been looking for something like WAMP on MacOS and it seems Herd is the closest one. However the fact that it's: * Not open source ( Developer tools are mostly open source, devs like to know that the software running on their machines is validated by the community. Also...

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How to comprehensively evaluate the performance of an arm CPU?

I would like to conduct a comprehensive performance evaluation of the newly launched Nvidia Grace Superchip, including the following three aspects: * Capabilities at the microarchitecture level, such as integer computing capability, floating-point...

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Force number to text in R

For a system I am using, it requires the input format to be text even though the value is integer. In SQL, this is forced by using the following method: variable_x = '"' + 5 + '"' How do I do this in R? I tried as.character. But when I write...

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Weekly /r/Laravel Help Thread

Ask your Laravel help questions here. To improve your chances of getting an answer from the community, here are some tips: * What steps have you taken so far? * What have you tried from the documentation? * Did you provide any error messages you are getting? * Are you able to provide instructions to replicate the issue? * Did you provide a...

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