1304 questions
I am reading the Objective-C programming overview documentation.Among them, a controller called NSUserDefaultsController appeared.In what kind of situations will this be used?I am writing to ask you a...
We are trying to commonize almost duplicate tests using each as shown below.RSpec.describe Hoge, type::model do describe'describe1'do [create(:foo), create(:bar)].each do|v| describe#{v.name}do # Tes...
What do you want to hearI want to eliminate the warning on the subject without interrupting its operationThe source code for the problem unsigned char_array1[8]={0};unsigned char_array2[8] = {0};unsig...
I originally put Python in it, and I want to change the language to C, but it doesn't work.The terminal seems to be Python specification.What should I do to make it work?
I compiled the following programs and ran them, and they said Segmentation fault.Is there something wrong?#include<stdio.h>#define N10#define NUM_SCORE50int main (void) { inti,j,n; int score [NU...
I was wondering how to do an array like foreach in C language, so I looked it up and found out that I found a page that introduced macros like the one below.C language:Using foreach macros#defineforea...
About segmentation fault 11.I found it while writing a program with printf to check the variables, but if I use printf, this error does not occur, but commenting out causes Segfo.Does the printf chang...
The page opened using save_and_open_page in capybara will be garbled only in Japanese as shown below.Please let me know if there is any way to fix it.
I am creating a program that records and plays audio using AudioUnit, but I encountered the following bugs:I tried everything I could, but it didn't improve at all, so I would like to ask you a questi...
I usually use cmd+k, cmd+f when aligning indents, and when writing Java, indent is for(inti=0;i<10;i++){ ~~~~~~~~~~~~ }However, if you use the same shortcut when writing C language, for (inti=0;i&l...
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