Found a total of 10000 related content
How Do I Generate Random Integers in C#?
Article Introduction：Generating Random Integers in C#In C#, the Random class provides a method to generate random numbers, including integers. Here's how to generate a...
2025-02-01
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1041
How to Generate a Secure Random Password in PHP?
Article Introduction：Generating a Secure Random Password in PHPWhen working with applications that require user authentication, generating secure random passwords is...
2024-11-29
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1016
How to generate a random number in a given range in Java?
Article Introduction：Generate random numbers within a specified range in Java, which can be implemented through the Random class or Math.random(). 1. Use the Random class: generate random integers containing upper and lower bounds through nextInt(max-min 1) min; 2. Use Math.random(): use (double)(Math.random()*(max-min 1)) min and cast to int to achieve the same function; 3. When dealing with boundary situations, you should ensure that min≤max, otherwise exceptions or exchange values will be thrown; 4. It can be encapsulated as a tool method to improve reusability and security. Both methods work, but the Random class is more intuitive and easy to read.
2025-07-20
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958
how to generate a random number in java
Article Introduction：There are three main ways to generate random numbers in Java. First, use the Random class to generate integers, doubles or numerical values in a specific range, such as rand.nextInt(100) to generate integers from 0 to 99; second, use Math.random() to generate doubles from 0.0 to 1.0, and can generate integers through multiplication and casting; third, use Java 8 and above versions of ThreadLocalRandom, such as ThreadLocalRandom.current().nextInt(1,101) to generate integers from 1 to 100, which performs better in multithreaded environments. Select a combination according to specific requirements and Java version
2025-07-19
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420
php function to generate a random string
Article Introduction：How to generate a safe random string? It is safer to use PHP's random_int() function. The steps are as follows: 1. Define the character set; 2. Get the character set length; 3. Loop to generate random characters; 4. Return the generated string. To control the character set, you only need to modify the character set string, such as adding numbers only to lowercase letters, adding special characters, etc. If you need to generate very long strings, you can consider performance optimization methods, such as using openssl_random_pseudo_bytes().
2025-07-22
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609
Laravel Fortify: The correct way to generate valid tokens in custom password creation process
Article Introduction：In Laravel Fortify, it is invalid to directly use Str::random() to generate the token directly when you need to create or reset the link for the user by sending a custom password. This article will explain in detail how to generate valid tokens that comply with the Fortify verification mechanism by leveraging Laravel's built-in PasswordBroker service, ensuring that users can successfully set or reset their passwords, thereby achieving a flexible password management process.
2025-08-22
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259
How to Generate Random Passwords in Linux
Article Introduction：In this article, we will share some useful command-line tools that can be used to generate random passwords and also demonstrate how to encrypt and decrypt passwords with or without the salt method, which is a security enhancement used in password ha
2025-06-17
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265
Generate valid tokens in Laravel Fortify custom mail verification process
Article Introduction：When customizing the email verification or password reset process in Laravel Fortify, tokens generated directly using Str::random() are often not accepted by Fortify. This article will elaborate on why manually generated tokens are invalid and provide the right way to generate secure and Fortify-compatible tokens using Laravel’s built-in PasswordBroker service to ensure your email link works properly, whether for new user password creation or password reset.
2025-08-23
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157
How to Generate Weighted Random Numbers in PHP?
Article Introduction：Weighted Random Number Generation in PHPQuestion:How can you generate random numbers between 1 and 10, but with a higher probability of selecting...
2025-01-03
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433
How to generate a random string in PHP
Article Introduction：TogenerateasecurerandomstringinPHP,usecryptographicallysecurefunctions.1.Userandom_bytes()withbin2hex()forhexadecimalstrings,whichissecureandsimple.2.Forcustomcharactersets,userandom_int()withinalooptopickcharactersfromadefinedstring,ensuringfullcont
2025-07-15
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928
Laravel Fortify Token Generation Guide in Custom Password Creation Process
Article Introduction：When implementing custom user password creation (such as welcome emails) in Laravel Fortify, the token generated directly using Str::random() cannot pass the verification. This article will guide you on how to use Laravel's built-in PasswordBroker service to generate valid tokens compatible with Fortify and can be used for password reset or creation, ensuring the security and functionality of your custom processes.
2025-08-24
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551
