Questions tagged [string-concatenation]
String concatenation is the operation of joining two character strings end-to-end.
string-concatenation
2,045
questions
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string concatenation issue faced when attaching string with a number in python [closed]
Traceback (most recent call last):
File "c:\Users\user\Desktop\September Report\tempCodeRunnerFile.python", line 140, in
x1= -b/(2ac) + (math.sqrt(disc))/(2ac), str(j)
^
NameError: name 'j' ...
0
votes
1
answer
21
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How to make a flexible argument list for cursor.execute in python3?
In fact, I want to increase and decrease the mysql query items and the values (arguments) according to the status of the variable values.
based on my scenario I need to make a flexible mysql query ...
0
votes
2
answers
37
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Terraform Quotes Syntax for Var + formatdate
Terraform = v1.8.2
AWS Provider = >= 5.30 from hashicorp/aws
Trying to use terraform to create an AWS resource name to include the date+time it was created.
This is to serialize the resource for ...
- 25
2
votes
3
answers
278
views
How to join compile-time string-like objects while keeping the API simple?
I am trying to concatenate string-like objects at compile-time. With the help of this post, I came up with something like this:
#include <cstddef>
#include <utility>
#include <algorithm&...
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0
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41
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Shell concatenate text file (json) into string argument
I have a working command:
mycommand --environment '{"Variables":{"var1":"new_val1","var2":"new_val2"}}'
However, I want to place {"var1":&...
- 833
1
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2
answers
64
views
SQL - Is it possible to exclude columns from concatenation if NULL? [duplicate]
I have addresses in 5 columns:
AddressLine1
AddressLine2
AddressLine3
AddressLine4
Country
I would like to concatenate these into one column with a comma separating each address line. If the ...
- 23
0
votes
0
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32
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Using CONCAT function in Java ComboBox problem
I'm currently developing a Car Rental System (just for fun and practice) and my problem is when I choose a car in my "Add Transaction" feature, it should be adding the transaction to the ...
0
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0
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36
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how to modify/concatenate a column's string entry with a string entries from another dataframe's column?
i would like to concatenate the string value of one column's entries with those from another dataframe's column entries where the numbered index ids of the entries match, but the column length does ...
- 27
-3
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1
answer
61
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Why only the concatenation is not running in this C chalenge?
I am trying to solve this HackerRank challenge:
There are 3 variables already declared: i(integer), d(double), and s(string).
I must declare 3 more variables of the same type as the previous, ...
0
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0
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17
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How to custom format currency in datatable columns using Tostring() with VB.NET
I'm Trying to custom format currency in datatable columns using Tostring() with VB.NET
Please Guide Me.
Thanks
Public Class Form2
Private Function GetDemoDataTable() As DataTable
Dim ...
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1
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I am trying to use return of concat() function as a argument for text() function, but it's just returning concat()
I have a problem when using nested functions in Excel. I want to display dates in a certain way (eg. "Monday, 15 April 2024"), so I have used text() for that. I also wanted to be able to ...
- 9
0
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0
answers
26
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Concatenate multiple string values into one value
I have usually 10, but up to 99, string values that are max 5 char long and separated by spaces.
I want to concat them into one field so I can report them across the page with word-wrap managing the ...
- 1
0
votes
2
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22
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Android - can i add EditText value to the android:text row of a TextView in activity_main and have it concatenate?
<EditText
android:id="@+id/et_name"
android:layout_width="match_parent"
android:layout_height="48dp"
android:layout_margin="20dp"
android:...
- 95
2
votes
3
answers
67
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R function `paste` is inverting the order of its arguments
I am simply trying to print the output of a statistical process I'm running in R, and I find that the paste function appears to be inverting its inputs. Here's a MWE:
df = data.frame(p_values=c(0.01, ...
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1
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103
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Concatenating Multiple Rows Into String
I'm trying to concatenate multiple rows of a query into a string, but not getting the results I was expecting. The example that I'm working with should be returning one row, with the values of row 1 ...
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