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Mastering Development

Why does a MySql query, valid in Workbench, return syntax errors in phpmyadmin?

so i have 2 tables as table1 and table2 in 2 different databases as id_information and id_information_backup. Both the tables have the following columns: (id bigint, name varchar, surname varchar) I made this trigger where when the user enters name and surname in table1 , it calculates the ascii code of it and do some […]

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Ask Games RPG Games

What does the OGL mean for things based on d20 elements, but which aren’t games?

I’ve been thinking lately about how the Overlord novels/manga/anime are so clearly based on 3e/3.5e/d20/whatever, yet were still commercially published–and, as far as I’m aware, suffered no legal action from Wizards of the Coast. Much of the “mechanics” of the series (at least from what I’ve seen) are entirely possible within the parts of d20 […]

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Mastering Development

Control doesn’t move next to the select function

i am trying to implement a TCP server that accepts multiple client nodes. However, the control is just stuck at select() and not moving beyond that. This is my code: #include <iostream> #include <string> #include <sys/types.h> #include <unistd.h> #include <sys/socket.h> #include <netdb.h> #include <arpa/inet.h> int main(){ int server_socket = socket(AF_INET, SOCK_STREAM, 0); sockaddr_in hint; hint.sin_family […]

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Mastering Development

How do I use filter_map() rather then filter() combined with map() without performance decreasing?

I would like to use filter_map() instead of unwrap() in the map() and filter() but I see a performance decrease when doing this. How do I write the code using filter_map() without losing performance? Why is there a loss of performance in the first place? src/lib.rs use std::collections::HashMap; pub enum Kind { Square(Square), Circle(Circle), } […]

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User Help

Formatting issues when copying from one Word doc to text box in another — Word 2011 MAC

I’m trying to do something I thought would be simple: copy numbered lists from one or more separate Word documents & paste them into text boxes in a new Word document. I want a numbered list, no margins, no indents. The font of the copied material should be Times Roman 10, and the first entry […]

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Mastering Development

Python: Inverted index

I apologize in front for asking this kind of question. First time asking. Task context I got project in university where the task is to create inverted index and boolean query program (+ TF-IDF weights). I got “sample.txt” file and it contains document id`s and sentences (in this context – documents): 1234 To be or […]

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User Help

Where are my files – Comodo – How to show and use files from Comodo Virtual desktop in Windows

I have a .wpress archive, with a backup of my website. When I run the wpress-extractor.exe from the command line for extraction, files are extract to folder and everything is fine. When I create a .bat file to do the same as described above, but to eliminate the command line, the program starts, it looks […]

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User Help

video audio merging using ffmpeg. I have 40 sec video and want to merge 10 sec audio with loop then how to edit my below code?

I have 40 sec video and want to merge 10 sec audio with loop then how to edit my below code in best way?? cmd = arrayOf(“-y”, “-i”, videoFile!!.path, “-i”, audioFile!!.path, “-c”, “copy”,”-map”, “0:v:0”, “-map”, “1:a:0”, outputFile.path)

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Mastering Development

TYPO3 CKE Editor allow data-attribute

I have added – { name: “Data Test”, element: “p”, attributes: { ‘data-test’: “test” } } to my yaml config. I can select data attribute (and see it correct) in editor code. But after saving content elment TYPO3 is also deleting data-tesst=”test” from code. How can I solve this? Thanks for help! Martin zbuttons: link: […]

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Mastering Development

Buttons, API initialized, not showing when using Language Plug-in code datatables [closed]

I’m trying to use this JSON using jQuery: { url: “//cdn.datatables.net/plug-ins/1.10.20/i18n/Portuguese-Brasil.json” } But I’m unable to render some buttons while trying to load the JSON file. Here is a part of my code: jQuery(function($) { var table = $(‘#example’).DataTable({ language: { url: “//cdn.datatables.net/plug-ins/1.10.20/i18n/Portuguese-Brasil.json” }, lengthChange: false, buttons: [‘colvis’, ‘print’, ‘copy’, ‘excel’, ‘pdf’], responsive: { details: […]