1304 questions
Sorry for the new question.If you created your own function in C, I can't decide what to return with the return value.If the return type is int type, Should I return -1 or 0 in case of an error?Also, ...
When drawing for the first time, it appears as shown in the image below, but When I return from the show screen transition, the display will be misaligned as shown below.I tried to play with the top b...
I have created a pie chart by referring to the link below.https://gist.github.com/glayash/38aa605f99a9666a925dI want to change the color of the graph depending on the conditions, but it doesn't change...
I am currently trying to receive the URL I threw in the push notification in AppDelegate and display it in WebView.Also, this WebView is not only used for that purpose, but also for other situations.M...
I am using collection view for view.Allows you to add sections to the collection view later.Then, I would like to tap the button attached to the added section so that I can select and view each photo ...
If you want to open multiple files in C language and write How should I write down the error handling?I thought about the following, but in the second file open The processing of an error is disgustin...
[UIView animationWithDuration:0] delay:0 options:UIViewAnimationOptionCurveEaseIn animations:^{ self.view.transform=CGAffineTransformMakeTranslation(0,0);}completion:^ {}];I understand tha...
If you want to open multiple files in C language and write How should I write down the error handling?I thought about the following, but in the second file open The processing of an error is disgustin...
How to rewrite toshi.txt as the corresponding table toshi.csv.|TOKYO|155|1|TOKYO,155,1,|NAGOYA | 108 | 3 | → NAGOYA, 108, 3,Please tell me the programming for rewriting like this.I understand that you...
I would like to download 60 files (about 2M each) continuously using NSURLSession.I created the following sample code and successfully downloaded it. Press the button to download 60 files.When the dow...
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