[Solved] ava.lang.StringIndexOutOfBoundsException: String index out of range: 9 at java.lang.String.charAt(String.java:658)

[ad_1] Change for(x = 0; x < num +1; x++) to for(x = 0; x < num; x++) Also you might have meant for(boolean guessed = false; guessed == true;) // notice == instead and then setting this flag to true within this(outer) for loop. [ad_2] solved ava.lang.StringIndexOutOfBoundsException: String index out of range: 9 at … Read more

[Solved] Importing a module in the module [closed]

[ad_1] The first time a module is imported, an entry for it is made in sys.modules. sys.modules is a dict, mapping the module name to the module code. All subsequent imports of the same module find the module’s name in sys.modules, and simply retrieve the module’s code from the sys.modules dict. So the code in … Read more

[Solved] How to sort string by number? [closed]

[ad_1] You can sort an array using the Array.Sort Method. Assuming that each string in the array matches ^\d+\..*$, all you need to do is extract the digits, parse them to integers and compare the values: Array.Sort<string>(array, (x, y) => int.Parse(x.Substring(0, x.IndexOf(‘.’))) – int.Parse(y.Substring(0, y.IndexOf(‘.’)))); 7 [ad_2] solved How to sort string by number? [closed]

[Solved] Error using Math.pow and Math.sqrt in Java [closed]

[ad_1] v_y = 51 – time*3; v = (int)Math.pow(v_y+20, 2); v_squart = (int)Math.sqrt(v); // why take the square root of something you just squared… height = 456 – v; System.out.print(“The height of the plane is” + height); Integers cannot contain decimal values, Math.pow and Math.sqrt both return double types. You have declared v_y, v and … Read more

[Solved] Can I save innerHTML of an element to HTML5 Local storage [closed]

[ad_1] Yes, you can: if (localStorage) { // Browser supports it localStorage.someKeyName = document.getElementById(“MyList”).innerHTML; } Details in the spec. There are also a large number of tutorials out there. If you only need it for the duration of a current visit and not between visits, use sessionStorage instead of localStorage above. Note that there are … Read more

[Solved] How to make POST request with HttpServer?

[ad_1] Correct, the HttpServer class can only handle (client) requests and respond to them. A HttpServer is bound to an IP address and port number and listens for incoming TCP connections from clients on this address If you want to POST a request to another service, you’ll need to implement a client to do so … Read more

[Solved] How to ignore a file in two diff directories in .gitignore

[ad_1] If you want to ignore only the two specific ones then add backend/config.js frontend/config.js If you want to ignore all config files in subdirectories, as well as the directory that .gitignore is placed, add **/config.js In case you were tracking the mentioned files before and you would like to stop tracking them from now … Read more

[Solved] Google Sheets – Create Data Validation

[ad_1] You can use this sample code: function createDataValidation() { var ss = SpreadsheetApp.getActiveSpreadsheet(); var s1 = ss.getSheetByName(“Sheet1”); var s2 = ss.getSheetByName(“Sheet2”); var s2_lastRow = s2.getLastRow(); //create data validation per row for (var row = 1; row <= s2_lastRow; row++){ //create an a1Notation to select a complete row sample: “A1:1”, “A2:2”, and so on. var … Read more

[Solved] How to build opencv that only support decode jpeg?

[ad_1] You’d better use other frameworks other than OpenCV. OpenCV is extremely heavy for this kind of job. It’s mainly focused on image processing. Maybe you can use OpenImageIO, freeimage or other libs. You can refer to these posts: Reading an image file in C/C++ https://products.fileformat.com/image/cpp/openimageio [ad_2] solved How to build opencv that only support … Read more