Xcode – How to fix ‘NSUnknownKeyException’, reason: … this class is not key value coding-compliant for the key X” error?
Xcode – How to fix ‘NSUnknownKeyException’, reason: … this class is not key value coding-compliant for the key X” error?
macos
Git is not working after macOS Update (xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools)
The problem is that Xcode Command-line Tools needs to be updated. Solution #1 Go back to your terminal and enter: xcode-select –install You’ll then receive the following output: xcode-select: note: install requested for command line developer tools You will then be prompted in a window to update Xcode Command Line tools. (which may take a … Read more
Macbook model suggestion
The latest pro model. I always choose to buy the latest pro model. Also, I recommend buying the largest hard drive you can afford, that might mean the 250gb. The reason I say the latest model is because it’s an investment for your career. Even if you don’t realize it, your computer will generally generate … Read more
How to to take time as input OS X
Concate all UITextField data i.e NSString * strTime = [NSString stringWithFormat:@”%@:%@ %@”,txtHours.text, txtMin.text, txtAMPM.text]; NSDateFormatter *dateFormatter= [[NSDateFormatter alloc]init]; [dateFormatter1 setDateFormat:@”HH:mm a”]; NSDate *startD = [dateFormatter1 dateFromString:strTime]; // this code is used for converting string into nsdate Now, you can compare current system time with this above NSDate. Hope this will help you 🙂
Absolute Beginner, Visual Studio Terminal
On visual studio code, check “terminal” on the top toolbar and select “New terminal”, here’s a screen capture. Make sure that you have node correctly installed, using node -v as below (your version might differ, just be sure it’s 8 or higher)
Use of unresolved identifier ‘UIScreen’; did you mean ‘NSScreen’? DynamicTypes works fine on iOS, but it doesn’t on macOS
UIScreen isn’t available on macOS, which uses NSScreen. But, more to the point of your question, Dynamic Type is an iOS, watchOS and tvOS feature; it’s not built into macOS. Mac applications often provide user options to increase/decrease font size or change fonts, and that’s likely what you’ll want to do as well.
Spell-checker in OSX not recognizing even basic English words
Press command-shift-semicolon to get into the spelling checker preferences, and check if you have picked a language other than English. If it’s set to German, yes, then it won’t recognise even basic English words.
Can anyone help fix my code [closed]
I don’t know the OSX code – however, it looks to be that you have this: Graphics g = bs.getDrawGraphics(); g.drawImage(img, 0, 0, WIDTH, HEIGHT, null); g.dispose(); bs.show(); .. sitting outside any method – it doesn’t appear to be wrapped in anything… I would advise that you start from the top and make sure you … Read more
OSX: git slow clone. How do I check if port 9418 is open?
It is, if your git clone works however slowly. (assuming you clone from git: repository).
C++ beginner here is it possible to call a function within another function?
#include <iostream> #include <cstdlib> #include <cmath> using namespace std; void displayRules(); void play(int cardPile[]); int shuffleCard(int cardPile[]); int main() { int board[26] = {0, 1, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 3, 0, 0, 0, 2, 0, 0, 0, 1, 0, 0, 0, 0, 0}; int cardPile[10] = {1, 1, 2, … Read more