10 recommended articles about non-negative integers

Without further ado, please take a look at the code &n

1. JavaScript regular expression check non-negative integer example

Introduction: Not much to say, please look at the code

2. Getting Started with SQL Server 7.0 (3)

##Introduction : Data sorting The ORDER BY clause sorts the data in the specified order (ordering data). It requires a list of column names or a list of non-negative integers to specify the column positions. Use ASC to represent ascending order and DESC to represent descending order. The default is ASC.

3. Compilation and summary of common regular expressions based on PHP_PHP tutorial

Introduction: Based on common regular expressions in PHP Collection of expressions. As shown below: Copy the code code as follows: "^/d+$" //Non-negative integer (positive integer + 0) "^[0-9]*[1-9][0-9]*$" //Positive Integer "^((-/d+)|(0+))$" //Non-positive integer (negative integer + 0) "^-[0-9]*

4 . Summary of commonly used regular expressions in PHP_PHP tutorial

Introduction: Summary of commonly used regular expressions in PHP 1. Regular expressions are often used when building websites, as follows. These are some explanations and examples, for your reference and modification only: 2. ^d+$ //Non-negative integer (positive integer + 0) 3. ^[0-9]*[1-9][0-9]

5. Summary of commonly used regular expressions in PHP

Introduction: Summary of commonly used regular expressions in PHP 1. Regular expressions are often used when building websites. Here are some explanations and examples for your reference and modification only: 2. "^d+$" //Non-negative integer (positive integer + 0) 3. "^[0-9]*[1-9][0-9]*$" //Positive integer 4. "^((-d+)|(0+))$

##6. Organizing of commonly used regular expressions

Introduction: Collection of commonly used regular expressions. First of all, I would like to state that this article is not original, but it should be helpful to developers; 1. Regular expressions are often used when building websites. Here are some explanations and examples for your reference and modification only: 2. "^d+$" //Non-negative integer (positive integer + 0) 3.

7. php regular expressions

Introduction: PHP regular expressions are often used when building websites. Formula, here are some explanations and examples, for your reference and modification only: "^d+$" //Non-negative integer (positive integer + 0) "^[0-9]*[1-9][0-9 ]*$" // Positive integer "^((-d+)|(0+))$"

8. Organization of commonly used regular expressions

Introduction: Collection of commonly used regular expressions First of all, this article is not original, but it should be helpful to developers; 1. Regular expressions are often used when making websites. Here are some Explanations and examples are for your reference and modification only: 2. "^d+$" //Non-negative integer (positive integer + 0) 3. 9. Summary of commonly used regular expressions in PHP

Introduction: Summary of commonly used regular expressions in PHP 1. Regular expressions are often used when building websites Formula, here are some explanations and examples, for your reference and modification only: 2. "^d+$" //Non-negative integer (positive integer + 0) 3. "^[0-9]*[1-9] [0-9]*$" //Positive integer 4. "^((-d+)|(0+))$&quot

10. php commonly used regular expressions Boutique

Introduction: ec(2); ^d+$ //Match non-negative integers (positive integers + 0) ^[0-9]*[1-9][0-9]*$ //Match positive integers ^((-d+)|(0+))$ //Match non-positive integers (negative integers + 0) ^-[0-9]*[1-9][0-9]*$ //Match negative integers ^-?d+$ //Match integers ^d+(.d+)?$ //Match non-negative floating point numbers (positive floating point numbers + 0) ^(([0-9]+.

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