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New code examples in category Objective-C
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Phoenix Logan
2022-03-15 07:35:10
compare nsstring
if ([bString isEqualToString:aString]) Add solution -
Awgiedawgie
2022-03-03 12:45:10
objective c encrypt decrypt string
NSString *const IV = @"AEE0515D0B08A4E4"; NSString *const KEY = @"9336565521E5F082BB5929E8E033BC69"; #import "SecurityUtils.h" @implementation SecurityUtils + (NSString *)encrypt:(NSString *)plainText error:(NSError **... Add solution -
Phoenix Logan
2022-03-03 08:00:49
Error: EPERM: operation not permitted, mkdir 'C:\Users\Anubhab' command not found: create-react-app
Open Terminal Go to c:/users and run dir /x check shorter name of your usernsme you found with dir/x //In my case my username is Nandini Jain and I got short id= NANDIN~1 and run npm config set cache "C:/Users/<shortname-you-found-with-dir/x>... Add solution -
Awgiedawgie
2022-02-14 09:05:08
how to add undelete texts to textfield in ios
- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string { if (textField.text.length == 1 && [string isEqualToString:@""]) {//When detect backspace when have one cha... Add solution -
Phoenix Logan
2022-02-08 18:25:21
obj c write file
//writes an textfile to an place in the document directory -(void)write:(NSString *)dir file:(NSString *)ff{ //get the documents directory: NSArray *paths = NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES); ... Add solution -
Krish
2022-02-02 18:51:03
fpdf exemple
$req = "SELECT id, id_client, date_com, reglement FROM table_commandes WHERE id=".$_GET['id']; $rep = mysqli_query($db, $req); $row = mysqli_fetch_array($rep); // Infos de la commande calées à gauche $pdf->Text(8,38,'N° de ... Add solution
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