How to create React Native Module in pure Swift

I have a project on React Native that has a bunch of Native Modules and UI Components. The code is mostly written on Swift but it also has Objective-C code for exporting my swift’s native classes and methods to React Native because Swift doesn’t support C macros, e.g.: // Calendar.m #import <React/RCTBridgeModule.h> @interface RCT_EXTERN_MODULE(Calendar, NSObject) … Read more

Adding column usign extract(year_month) in result query

I have a doubt when usign extract(year_month). Follow below my query: SELECT products.sku, SUM(sells_products.quantity) AS quantity, EXTRACT(YEAR_MONTH FROM sells.date) AS period FROM sells, sells_products, products where sells.id = sells_products.id_sell AND (products.sku = ‘1111’ or products.sku = ‘2222’) AND sells_products.id_product = products.id AND sells.date BETWEEN ‘2023-05-01’ AND ‘2023-07-12’ GROUP BY products.sku, EXTRACT(YEAR_MONTH FROM sells.date) Look below … Read more

Insert variable inside img src link in html

So I’m making simple crypto Flask web. I’m trying to display some crypto prices with their icons in live ticker I have done almost everything but problem comes when I try to upload icons of crypto Thats my def where I get data from api def liveTicker(): url = f’https://api.coincap.io/v2/assets?limit=15′ data = requests.get(url).json() return data[‘data’] … Read more

C#: socket is destroyed when closing application

I have a cash loading machine where through port 8092 it listens for instructions to process. From my application when I send instructions connecting to the socket, as we see in the following code. Sending and receiving the socket response closes the application and also destroys the socket. (when I query netstat -n it shows … Read more

Roxygen2 and Rstudio, not show the references in Rd.file

I am trying to add the references in my documents via Rdpack. But in my Rd.file, it can’t show the reference correctly. I don’t know why it happens. i follow the steps : https://cran.rproject.org/web/packages/Rdpack/vignettes/Inserting_bibtex_references.pdf . I have created the inst/REFERENCES.bib. Also add Imports: Rdpack RdMacros: Rdpack s to file ‘DESCRIPTION’ and add @importFrom Rdpack reprompt … Read more

“System.UnauthorizedAccessException: Access to the path is denied” when accessing file path in MAUI app

I’m trying to add the zip file (contains .s3db file) in my .NET 7 MAUI app. I am able to create a directory. But, when I try to delete the file or use File.WriteAllBytes(), it throws “Access to the path is denied”. I have tried both System.Environment and FileSystem.Current.AppDataDirectory to access the directory. ZipDBPath = … Read more

Electric Motor Jbeam

I am trying to create an electric motor for the Bruckell LeGran in the game BeamNG.drive. For some reason, the code that I am using does not connect the motor to the rest of the drive train. { “egran_motor”: { “information”:{ “authors”:”BeamNG”, “name”:”Open Front Differential”, “value”:320, }, “slotType” : “legran_engine”, “slots”: [ [“type”, “default”, “description”], … Read more

Cross-compiling libssh2 on Ubuntu

I’m running an Ubuntu 22.04 x64 machine. I’m trying to cross-compile libssh2 for ARMv7. I’m using this compiler: gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf Running configure with these options succeeds (using g++): CXX=/path/to/arm-linux-gnueabihf-g++ –host=arm-linux-gnueabihf –with-libssl-prefix=[DIR] CXXFLAGS=-m32 but when I link the newly built library the linker complains “libssh2.so. File format not recognized”. Note that I am successfully linking against an … Read more