1,060 questions
0
votes
2
answers
66
views
How to auto-adjust the width of an input field based on character length of the decimal displayed within?
I'm working on a very simple program that takes a user-specified number (can be an integer or a float of any length) and performs one specific multiplication operation on that number. The program then ...
- 1
0
votes
0
answers
71
views
length greater than 32767 characters Oracle
I have the following code:
declare
v_output varchar2(32767);
begin
v_output := shell('ls -ltr /opt/ibm/');
dbms_output.put_line(v_output);
end;
It throws error as the output is more than 32767 and ...
- 113
2
votes
2
answers
66
views
What Excel function can I use to calculate the length of a date time string?
I am trying to calculate the length of the date-time string in a cell
In Microsoft Excel I am using the LEN function to calculate the length of the date time string in cell C2.
The value in C2 is 2017-...
2
votes
0
answers
72
views
Inconsistent behavior of EXCEL formula functions TYPE and COUNTA depending on text length
While writing some custom lambdas in an Excel workbook I had inconsistent results (and even Excel crashes, with a recursive lambda) depending on the length of the input text.
I was able to trace down ...
- 61
-1
votes
1
answer
85
views
How to count string's length in Python (if the string includes character escaping)? [closed]
There is a string
x = '1a\u0398\t\u03B43s'
How to count its length only using code?
I mean to add before the string r manually is no good
(x = r'1a\u0398\t\u03B43s').
Have tried this solution, but ...
- 3
1
vote
1
answer
331
views
Length of unicode emoji varies
I build a webapp and one specific user uses a chef-emoji (https://emojipedia.org/de/koch#technical) in his username.
At some point in my code I need to get the length of his username string.
I noticed ...
- 73
0
votes
1
answer
815
views
In Entity Framework how should I limit string length to no greater than 12000 characters
I tried the obvious...
[StringLength(12000)]
public string Instructions { get; set; }
...(also tried MaxLength) but when I run add-migration I get empty Up() and Down() methods. The only impact of ...
- 2,567
2
votes
1
answer
93
views
compareTo() method on integer (Java 8, Comparable, Comparator, sorting, String)
We can apply comparable & comparator both on integers, as like below:
List<Integer> intList1 = Arrays.asList(1,9,4,8,2,3,7,4,5);
Optional<Integer> val1 = intList1.stream().sorted((a, b)...
0
votes
1
answer
48
views
how to select rows that are x characters shorter than longest
I have a study assignment and I've been banging my head in the wall for at least a day now.
I'm totally new to this and just learning the basics.
This is my assignment:
Use union to combine these ...
- 1
0
votes
1
answer
64
views
How i can check the full length of number even if it includes zeros?
i want to check the length of x that includes number like (600,000) it always returns length of 5 not 6.
i think R doesn't count if they more than 4 zeros like above.
i want know how to count the full ...
0
votes
2
answers
303
views
In Tcl, why is the string length of an empty string 1, not 0?
In tclsh, first make an empty string:
set a []
Then run the following command:
string length a
It returns 1.
I'm expecting a return value of 0 for the length of an empty string, because it is defined ...
- 73
0
votes
2
answers
41
views
StringLengthAttribute does not enforce length
I have a property with StringLength attribute, but I can assign a string of any length to this property. I created the following test program in VB.NET 4.7 Framework:
Imports System.ComponentModel....
- 561
-1
votes
1
answer
207
views
C++ wrong std::string length when using constructor from "empty" char array
I tested this code snippet on different compilers but always got the same result, but I just can't understand why.
unsigned char buffer[0x4000] = {0};
string strText((char*)buffer, 0x4000);
cout <...
- 77
3
votes
1
answer
188
views
Strlen function giving wrong length when there are non-english characters in string
I have a program that accepts non-english characters also as an input field. Because we use strlen, it has failed to give expected length while calculating the length of the string when there is a non-...
- 39
0
votes
1
answer
47
views
How to get terminating length in length of string in java? [closed]
As the strings in C/C++ are terminated with the null character '\0', the strings in Java are terminated with length in length.
How to get this length of string without using any in-built function in ...
