All Questions
16 questions
1
vote
1
answer
1k
views
Pyspark handling number with comma to decimal
I have the following column that need to be transformerd into a decimal. Currently the column ent_Rentabiliteit_ent_rentabiliteit is a string and I need to transform to a data type which returns the ...
- 115
0
votes
3
answers
1k
views
Hive extract numeric value from a string
I have a table as:
column1 column2
The first value is 200 gb need to restart (2 times)
The 2nd value is 700 gb need (optional) to restart (10 times)
I am ...
- 174
0
votes
0
answers
30
views
Extract number from string with C# Regex [duplicate]
I want to extract a number from a string in C#. The input string is a single line, but otherwise can be anything. I want to extract with the following rules:
The first character can be a minus sign, ...
1
vote
1
answer
656
views
Postgresql - How to get numeric value from the end of string and string without end numeric value
I have the following usernames in Postgresql user table.
**username**
test
123test
123test456
test123
test45test
test55test55
So I am trying to get the string without end numeric value and end ...
- 579
0
votes
0
answers
25
views
How to get attribute values that doesn't contain numbers?
I have created automation test code for one website. And I am collecting all the links that are not contains numeric values in it. For an Ex.
correct link ex:
https://stackoverflow.com/questions/ask
...
- 1,127
4
votes
1
answer
816
views
Python regex : compute and replace numeric values
I have a regex issue which do not seems as common as I thought : I would like to extract all numeric values having px units, apply some calculation, and then re-inject the new value within my string. ...
- 614
-1
votes
1
answer
165
views
Regular Expression - Need Help Matching Everything Except For A Certain String [duplicate]
After countless hours of trying to get this regex to work (including looking all over StackOverflow), I thought I'd reach out for help on here as I have not been successful).
I have tried creating a ...
- 181
3
votes
3
answers
80
views
Time conversion to number
There is a vector with a time value. How can I remove a colon and convert a text value to a numeric value. i.e. from "10:01:02" - character to 100102 - numeric. All that I could find is presented ...
- 87
0
votes
4
answers
175
views
Get all numeric before first Alpha in PHP String
I'm trying to get all numeric before space/alpha in PHP string.
Example:
<?php
//string
$firstStr = '12 Car';
$secondStr = '412 8all';
$thirdStr = '100Pen';
//result I need
firstStr = 12
SecondStr ...
- 1,065
-1
votes
3
answers
4k
views
Extract numeric elements from a vector
I have a vector 'a' which has numeric and non-numeric elements. I want to extract the numeric elements from the vector and build a new vector. How do I do this?
So if a is:
a = c(15, 3, 44, "hello", ...
- 456
0
votes
2
answers
2k
views
Java - How to create a substring until a non-numerical character is reached?
The title speaks for itself. I'm trying to create a calculator that integrates polynomial functions using basic coding, not just whipping out a math operator to do it for me :). I haven't had to go ...
- 25
1
vote
1
answer
2k
views
Dealing with plus and minus signs in regexpr in R
I would like to include the the minus or plus sign when extracting numeric data from a character string. The number is 8.81e+001. Using the following code I can get the e, but not the + and subsequent ...
- 489
1
vote
2
answers
2k
views
Splitting a string on a numeric value using Regex in VB.NET
I have a string of format:
"one two 33 three"
I need to split it on the numeric value so that I get an array of length 2:
"one two"
"33 three"
or an array of length 3:
"one two"
"33"
"three"
I ...
- 6,949
33
votes
6
answers
45k
views
Keep only numeric value from a string?
I have some strings like this
string phoneNumber = "(914) 395-1430";
I would like to strip out the parethenses and the dash, in other word just keep the numeric values.
So the output could look like ...
- 45.5k
0
votes
2
answers
960
views
Regular Expression: Match number or words, not both
I need to strip a URL for routing. For that matter the parameters must be checked and redirected accordingly.
The is a need of a regular expression that will check if the parameter is a word(s)(white ...
- 3,174