Advertisements I am a beginner in C and I am trying to copy a string inside another one. I have the following code: #include <stdio.h> #include <string.h> typedef struct { float mort_2009, mort_2015, indices; char estado[]; } Mortalidade; void defineEstados ( Mortalidade *e, char estado[], float mort_2009, float mort_2015, int posix) { strcpy(e[posix].estado, estado); e[posix].mort_2009… Read More Garbage printed with string after strcpy
Advertisements Firstly, my code is based on 3 files, an HTML, a CSS and a JS, it should be noted that I am creating the HTML with the Bootstrap 5.1.3 framework. My problem is that first, the logo of the clothing brand that I have as a case study is not centered and I have… Read More How can I make an image appear in the center of the Header?
Advertisements Lets have this WorkerSample application: Program.cs using WorkerSample; IHost host = Host.CreateDefaultBuilder(args) .ConfigureServices(services => { services.AddHostedService<Worker>(); }) .Build(); host.Run(); Console.WriteLine("Program terminated"); Worker.cs: namespace WorkerSample; public class Worker : BackgroundService { protected override async Task ExecuteAsync(CancellationToken stoppingToken) { Console.WriteLine("Worker executing …"); try { await Task.Delay(Timeout.Infinite, stoppingToken); } catch (OperationCanceledException) { } try { await Task.Delay(25000);… Read More How much time do I have to shut down gracefully my .NET worker application? Is it configurable?
Advertisements I’m quite new to SQL and I got stuck on one thing. Let’s say that I have a database, where new records are being created every few mins and there is a ‘dstamp’ row which contains time when specific rows interfaced into database. I’m trying to write a query that (once ran) will show… Read More SQL Oracle find records that were made until specified time
Advertisements So, I have two dictionaries. Both are created from a txt-file with different Documents. The first dictionary has as its keys the Document-Id and as the corresponding value the document itself. The second dictionary has as keys every word of all the documents and as value a 1. I want increase the value of… Read More Comparing the keys of one dictionary with the values of another
Advertisements I’m aware there are a few threads about this but I’m having trouble with the actual SettingWithCopyWarning itself so none of them are of any help. I’ve recently nuked my machine and am in the process of reinstalling Pycharm and all the libraries etc. On running some of my scripts I keep getting an… Read More SettingWithCopyWarning in Pandas 1.5.3 not working
Advertisements I have a little problem. I would like to sort boxplot colors properly. For lower values cooler colors, for higher – warmer. There is wrong sorting in my example. Is it any ideas how to do this? library(ggplot2) # data set.seed(123) data <- data.frame(tavg = sample(-30:30, 2000, replace = TRUE), attendance = sample(100:30000, 1000, replace… Read More R: how to fill boxplot depending on value
Advertisements grep -r ‘foo’ | xargs sed -i ‘s/foo/bar/g’ I am using this command to replace all items of foo to bar. However, I want to only replace foo with bar in the first 5 files. Somehow I would need to cut the output of grep to just the first 5 items, or get xargs… Read More Limit output to 5 items
Advertisements As I mentioned in the title, I have a parameter that comes from the url and I have an array. If the name of the objects in this array and the parameter match, I want to show them first, then I can show the remaining data. const {randomName} = useParams() //randomName = "ASD" //Example… Read More If the prop name in the array equals the random name, how can I sort to show them first?
Advertisements I have two tables: _building: id cityId location 34891 111 {"regionId": "55", "regionName": null, "full address": "…"} 09372 222 {"regionId": null, "regionName": null, "full address": "…"} _city: id name location 111 A {"regionId": "55", "regionName": "Magic region 11"} 222 B {"regionId": "238", "regionName": "Magic region 23"} I need to enrich the location column of… Read More Updating with jsonb_set