numeric

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How to sort a subarrays by the leading integers of a specific column value?

The array below should be sorted by the first number of cat_url_title in an ascending direction. Array[详细]

2023-03-03 02:30 分类：问答
how can I swap out all non numeric characters to currency format

I need somebody help, I Would be appreciate it and many thanks Below as several samples that left side i want to swap to currency format/right side[详细]

2023-03-02 23:11 分类：问答
Regex for numeric characters and .&-

I\'m using C# and 开发者_JAVA百科.NET and I have a Regex that looks like this \"\\D\" That matches all non-numeric characters however I don\'t want that to match a decimal point (.) and a negative[详细]

2023-02-28 13:53 分类：问答
How to fire Property Set for Textboxes bound to numeric data

I just noticed that WPF textboxes bound to numeric data do not fire Property Set when non-numeric events happen such as letters/spaces typed or text cleared.This becomes a problem when I\'m trying to[详细]

2023-02-28 11:20 分类：问答
What other numeric systems are there? [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]

2023-02-26 20:09 分类：问答
How can I determine if a string is numeric in SQL?

In a SQL query on Oracle 10g, I need to determine whether a string is 开发者_如何学Pythonnumeric or not. How can I do this?You can use REGEXP_LIKE:[详细]

2023-02-25 19:23 分类：问答
byte[] to unsigned BigInteger?

Motivation: I would like to convert hashes (MD5/SHA1 etc) into decimal integers for the purpose of making barcodes in Code128C.[详细]

2023-02-25 02:08 分类：问答
Python library for Gauss-Seidel Iterative Solver?

Is there a linear algebra libra开发者_运维技巧ry that implements iterative Gauss-Seidel to solve linear systems? Or maybe a preconditioned gradient solver?[详细]

2023-02-24 08:26 分类：问答
Multidimensional minimization with the Gnu Scientific Library

So I have a problem with the multidimensional minimization procedures in the GSL (the one I\'m trying to use is gsl_multimin_fdfminimizer_vector_bfgs2, but the others produce the same problem). I have[详细]

2023-02-24 05:23 分类：问答
What does the datatype specification '9(7)V9T' mean?

In some functional specs I\'m reading they are talking about a numeric format with a 9(7)V9T presentation.[详细]

2023-02-23 07:03 分类：问答