[Solved] Permutation programming challenge (Java)

[ad_1] Here is a simple solution of your problem, you have a problem in your 3ed loop, you don’t need it! You just need to loop through your start(i) and end(j) indices as shown below: public static void main(String[] args) { String search_query = “one two three”; String[] queries = search_query.split(” “); List<String> liste = … Read more

[Solved] Creating an initializer list in C [closed]

[ad_1] struct S { int a, d, p; }; #define S_INITIALIZER { 12, 10, 77 } struct S s = S_INITIALIZER; You (typically) provide a value for each member. If you provide less, the remaining members are zero-initialized (C99, 6.7.8.21). If you provide more, you will get a compiler warning and the additional initializer values … Read more

[Solved] Is it a good practise to remove a function instead of making it stay there with a deprecated annotation [closed]

[ad_1] This maybe might be something for Programmers. If you were making a library used by others, a new version should not break existing code. Only after a major revision, say from 3.8.7 to 4.0 you might require the users to recode. Mind that other bug repairs might make a branching, a back porting to … Read more

[Solved] Which naming pattern should i use for basic CRUD?

[ad_1] Use the HTTP verb to control what you want to do with the resouces: GET: /services -> returns all elements GET: /services/{id} -> returns element with id POST: /services -> creates a new object, pass the object in the body PUT: /services/{id} -> updates element with id, pass updated values in body DELETE: /services/{id} … Read more

[Solved] How do I use an array I’ve created within my Test file

[ad_1] Since “postcode” is an array, you can generate a random index as shown below: var s = 55; var random = function() { s = Math.sin(s) * 10000; return s – Math.floor(s); }; //… var postIndex = Math.floor(random() * postcode.length); var currentPost = postcode[postIndex]; For example: import { Selector } from ‘testcafe’; fixture `Getting … Read more

[Solved] VBA Excel: How can I use VLookup and IF in VBA?

[ad_1] try to use this code: First way (you can use user defined function): Function getSomeData(E3 As Range, Table5 As Range, F26 As Range) getSomeData = “” If WorksheetFunction.VLookup(E3, Table5, 2, 0) >= F26 Then getSomeData= WorksheetFunction.VLookup(E3, Table5, 4, 0) * F26 End If End Function Than you can call it in any cell just … Read more

[Solved] C, Mathematic string calculation? [closed]

[ad_1] you need a scanner and parser. The scanner splits the input string into tokens. The parser takes those tokens and does the semantic checks and the calculation. The calculation can be done f.e. recursevly. 34-8*(3+1)-1 will become something like [i]34[op]-[i]8[op]*[bo][i]3[op]+[i]1[bc][op]-[i]1 that leads to subtract(34, [i]8[op]*[bo][i]3[op]+[i]1[bc][op]-[i]1) => subtract(34, multiply(8, [bo][i]3[op]+[i]1[bc][op]-[i]1)) => a.s.o. 3 [ad_2] solved … Read more

[Solved] Condensing multiple System.out.prinln() into one [closed]

[ad_1] What you could try is to use String.format like String output = String.format (“Name: %s\nMajor: %s\nAge: %s”, rp.studentRecords[x].getName(), rp.studentRecords[x].getClass().getName(), rp.studentRecords[x].getAge()); // then print it out System.out.println (output); [ad_2] solved Condensing multiple System.out.prinln() into one [closed]

[Solved] How do you get python to read a whole text file, not just one line?

[ad_1] Your were breaking out of the loop: (Btw i added a with statent for opening the file in a more pythonic way) order = input(“Please enter the name of the product you wish to purchase\n”) with open(“barcode.txt”,”r”) as myfile: details=myfile.readlines() #reads the file and stores it as the variable ‘details’ for line in details: … Read more

[Solved] operator ‘< ' cannot be applied to operands of type 'system.windows.forms.datetimepicker' and 'system.datetime' [closed]

[ad_1] You need to use it’s .Value property of your object to compare it, not itself. if (dtpTravelDate.Value < DateTime.Now) { MessageBox.Show(“Date Selected Cannot be Before Today’s Date”); } [ad_2] solved operator ‘< ' cannot be applied to operands of type 'system.windows.forms.datetimepicker' and 'system.datetime' [closed]

[Solved] For loops in Java (using Arrays)

[ad_1] Create an array, type int, length 10. Initialize it with the multiple of 2. In your code snippet you are not Initializing the array but simply printing the values to the console. You’ll have to initialize it using either the loop or as follows: int[] values = {2, 4, 6, 8, 10, 12, 14, … Read more