Because it’s got a bug. See this line in del(): num=num.replace(num[num.length-1],”); What does it do? It takes the last character of num, and replaces, that’s the bug, the first occurrence of that character. Fixed version: num = num.substr(0, num.length – 1); 0 solved JavaScript sometimes behave differently
Keep your GeoFire Locations separate from everything with a key to reference the other additional data e.g. user info or post info. As mixing static and dynamic data would not be the most efficient way of storing the data. See my data structure and query here: Retrieving Keys From GeoFire within Radius in Swift 3 … Read more
You’re calling LayoutInflater.from as if you were calling a constructor: LayoutInflater inflater = new LayoutInflater.from(parent.getContext()); That’s a mixture of constructor-call syntax (new) and method call syntax (.from). It would work if LayoutInflater.from were a static nested class, but it’s not… it’s just at static method. So you want: LayoutInflater inflater = LayoutInflater.from(parent.getContext()); solved can not … Read more
I propose a mathematical solution. Number of numbers divided by a is [n/a]. ([] is a floor function.) And about b, c, lcm(a, b), lcm(a, c), lcm(b, c), lcm(a, b, c) so is it. (lcm means least common multiple.) So the answer should be ([n/a]+[n/b]+[n/c])-([n/lcm(a,b)]+[n/lcm(a,c)]+[n/lcm(b,c)])+[n/lcm(a,b,c)] 7 solved Fastest way to solve the divisibility of numbers … Read more
{Microsoft Access Driver (*.mdb)} is the name of the older Microsoft Jet driver, which will only work in 32-bit applications. (There are no 64-bit versions of the Jet database engine or the Jet ODBC driver.) To connect with .mdb and .accdb files from a 64-bit application you need to download and install the 64-bit version … Read more
Classes that are injected with dependencies usually don’t use the concrete classes (UserManager.cs) for their constructor parameters, but rely on interfaces e.g. IUserManager. Although it is possible to use concrete classes, an interface provides looser coupling which is the reason for using dependency injection in the first place. Whenever the framework encounters a constructor (in … Read more
This problem has nothing to do with nested loops. The following code snippet is nonsense and the compiler ties itself into knots trying to understand it: int main() { std::vector<int> v = {0, 1, 2, 3, 4, 5}; for (int i : v) { for (int a : i) std::cout << a << ‘ ‘; … Read more
I finally find out what was wrong here’s my new code import vtk import numpy as np import os import matplotlib.pyplot as plt import PIL import Image DEBUG =False directory=”splitted_mri/” l = [] k=0 #add the next picture in a differente level of depth/z-positions for file in os.listdir(directory): img = directory + file if DEBUG … Read more
In the code above, x, y, and z are different objects? Yes, they occupy completely separate regions of storage. The members of z are the same object? No, z.a and z.b are two distinct objects. One can say that they are sub-objects of z since the storage of each is contained in the storage of … Read more
Start with the first number (digit), follow the mappings until you’re back to the first number. That’s your first cycle. Then start with the next number that hasn’t been visited yet, and repeat the process. Keep repeating until all numbers have been visited. ↓ Start at first number 1 2 3 4 5 6 1 … Read more
How can I request the permission popup without “Never ask again” text? NO you can not remove “Never ask again” from Permission Dialog try this this hack if user selects Never ask again ask for permission like this btnCurrentLocationSearch.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { String permission = android.Manifest.permission.ACCESS_FINE_LOCATION; if (ActivityCompat.checkSelfPermission(SearchCityClass.this, permission) != … Read more
based on the brainstorming done during the above questions and comments i came up with the below idea and it actually solved the issue 🙂 public void onClickAddToCart(View view) { // Here is i concatenated three textViews values – calculations into one single string // to pass it to the Cart activity TextView orderDetailsTextView1 = … Read more
If you really want to do this, it’s pretty trivial with lapply(), where we use it to “loop” over the other columns of df. A custom function takes each variable in turn as x and fits a model for that covariate. df <- data.frame(crim = rnorm(20), rm = rnorm(20), ad = rnorm(20), wd = rnorm(20)) … Read more
How to find max value from array when there is integer,string and special symbol in array without using inbuilt function in php? solved How to find max value from array when there is integer,string and special symbol in array without using inbuilt function in php?
You have tagged your question with SQL Server 2016, in SQL Server 2016 there is a new function STRING_SPLIT. In SQL Server 2016 your query should be as simple as: declare @tab table ([user_name] varchar(10),Unit varchar(100)) insert into @tab VALUES (‘ABC’,’1,2′) SELECT t.[user_name] , Value as Unit FROM @tab t CROSS APPLY STRING_SPLIT(t.Unit , ‘,’) … Read more