| //application/javascript | |
| // | |
| // A simple sequential calculator. | |
| // By Andrew Kingdom | |
| // MIT license | |
| // | |
| // Operator order/precedence is ignored. | |
| // The calculation string is expected to have numbers and operators separated by spaces. | |
| // | |
| function operate(x,oper,y) { |
| //application/javascript | |
| // | |
| // Demonstrates callback from a class method | |
| // By Andrew Kingdom | |
| // MIT license | |
| // Define a class | |
| let MyClass1 = class { | |
| constructor(initialValue) { | |
| this.prop = initialValue; // store the parameter value in a property |
| // Means to provide an alias to a value | |
| // in a similar manner to Objective-C | |
| // since Swift does not permit duplicate raw values | |
| // | |
| // By Andrew Kingdom | |
| // MIT license | |
| enum SomeOption : Int | |
| { | |
| case First = 0 |
| // Returns the minimum download limit specified in the current php.ini file. | |
| // | |
| // By Andrew Kingdom | |
| // MIT license | |
| function max_upload_size() { | |
| $max_size = PHP_INT_MAX; | |
| $post_overhead = 2048; // Reserve 2k for non-file data in the POST. | |
| $tmp = shorthand_bytes(ini_get('upload_max_filesize')); |
| <?php | |
| // An example of receiving file(s) POSTed by an HTML web form (PHP language) | |
| // | |
| // Please add any necessary path and file handling, security, etc. that you require. | |
| // | |
| // By Andrew Kingdom | |
| // MIT license | |
| // | |
| Useful Excel Spreadsheet Formulas | |
| --------------------------------- | |
| By Andrew Kingdom | |
| MIT license | |
| Shows the number of weeks covering two dates. This works across year boundaries. This is not the same as the number of weeks between two dates. | |
| [B7] 2022-11-23 Date 1 | |
| [B8] 2023-01-15 Date 2 | |
| [B9] =ROUNDUP(((B8-WEEKDAY(B8,1)+7)-(B7-WEEKDAY(B7,1)+1))/7,0) |
| // Objective C++ | |
| // Detects whether this is an initial or subsequent launch of this app. | |
| // | |
| // By Andrew Kingdom | |
| // MIT license | |
| // | |
| static BOOL _appDidLaunchPreviously; | |
| static BOOL _appDidLaunchPreviously_known; | |
| static NSString * kAppDidLaunchPreviously = @"priorLaunch"; | |
| static NSString * vAppDidLaunchPreviously = @"Y"; |
| // Swift 5.0 + Javascript | |
| // How to use 'new <classtype>' in Javascript to instantiate a Swift object (from JavaScriptCore). | |
| // | |
| // I couldn't find this clearly documented in any one place. | |
| // | |
| // By Andrew Kingdom | |
| // MIT license | |
| // | |
| @objc | |
| public protocol SampleProtocol: JSExport { |
| // Android Java | |
| // How to check if the app is a debug build versus a release build. | |
| // | |
| // By Andrew Kingdom | |
| // MIT license | |
| // | |
| public class MainActivity extends AppCompatActivity { | |
| // Returns true if the app is debuggable |