因为不允许重复,所以我这样做: List<string> myList = new List<string>(); for (int i = 0; i < total; i++) { string random_string = GetRandomString(pattern); if (!myList.Contains(random_string)) myList.Add(random_string); } 正如您可以想象的那样,对于数百个条目来说,这很好地工作。
The following code snippet starts with a List that contains 10 elements, of which only six are unique. When we initially print the size of the List, we get the number 10. List<Integer> myList = List.of(0, 1, 1, 2, 3, 5, 6, 0, 0, 1);System.out.println(myList.size());//...
Since I use accurev, I did List<AccurevTransaction> accurevTransList = changeSet.getItems();. Here, the modified list contains duplicate files/names if it has been committed more than once during the current build window. Share Improve this answer Follow edited Jul 21, 2018 at 6:24 Pe...
On the contains method, you can specify a parameter indicating how you want to compare the strings. You can change the lineIf strList.contains(chkStr) ThenTo beIf strList.Contains(chkStr, StringComparer.OrdinalIgnoreCase) ThenAnd it should find the item you are looking for. ...
if(user.courses.contains(course)){ return Response .status(406,"Course already exists in the User!") .build(); } if(user == null){ return Response .status(204,"User was not found!") .build(); } else if(course == null){
If you have a checklist that contains repeating items (like a weekly grocery trip or monthly invoice), you'll have to remember to roll the due date forward manually instead of checking it off as completed. Otherwise, that task will disappear from your to-do list if that list is filtered ...
DB2 9.7 APAR Fix list contains list of APARs shipped for each fix pack in DB2 Version 9.7 for Linux, UNIX and Windows products. The Severity column value of 1 is high and 4 is low. Severity column represents the severity of the PMR at the time the APAR w
Authenticated user group is basically contains all the members who has been once authenticated in the trusted domain. It can be domain users, local users etc. Authenticated Users will contain all manually created user accounts in all trusted domains regardless of whether they are a member of the...
ILegendEntries ILegendEntry ILegendKey ILine ILinearGradient ILines ILinkFormat IListBox IListBox Properties Methods AddItem BringToFront Copy CopyPicture Cut Delete Duplicate RemoveAllItems RemoveItem Select SendToBack IListBoxes IListColumn IListColumns IListDataFormat IListObject IListObjects IListRow I...
The name of the library that contains the objects. The default value is *ALL. The possible values are:*ALL All library names specified for the library key are selected. Library name Either a simple name or a generic nameNumber in array. The number of objects that are specified for this ...