The latest articles on DEV Community by Islam (@md_nozibulislam_67099525). https://dev.to/md_nozibulislam_67099525 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F2204422%2F3c217c24-5a98-41d2-8e46-9c46d42b6e1c.png https://dev.to/md_nozibulislam_67099525 en Islam Sat, 30 Nov 2024 12:02:07 +0000 https://dev.to/md_nozibulislam_67099525/-k28 https://dev.to/md_nozibulislam_67099525/-k28 <div class="ltag__link"> <a href="/nozibul_islam_113b1d5334f" class="ltag__link__link"> <div class="ltag__link__pic"> <img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F1971849%2Fe97063c6-1893-40f0-af60-b650acae49cd.png" alt="nozibul_islam_113b1d5334f"> </div> </a> <a href="/nozibul_islam_113b1d5334f/git-mastery-essential-questions-and-answers-for-developers-4c8" class="ltag__link__link"> <div class="ltag__link__content"> <h2>Git Mastery: Essential Questions and Answers for Developers 🚀</h2> <h3>Nozibul Islam ・ Nov 30</h3> <div class="ltag__link__taglist"> <span class="ltag__link__tag">#softwareengineering</span> <span class="ltag__link__tag">#git</span> <span class="ltag__link__tag">#programming</span> <span class="ltag__link__tag">#interview</span> </div> </div> </a> </div> Islam Fri, 29 Nov 2024 11:30:02 +0000 https://dev.to/md_nozibulislam_67099525/git-interview-questions-answers-3hod https://dev.to/md_nozibulislam_67099525/git-interview-questions-answers-3hod <div class="ltag__link"> <a href="/nozibul_islam_113b1d5334f" class="ltag__link__link"> <div class="ltag__link__pic"> <img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F1971849%2Fe97063c6-1893-40f0-af60-b650acae49cd.png" alt="nozibul_islam_113b1d5334f"> </div> </a> <a href="/nozibul_islam_113b1d5334f/git-interview-questions-answers-48gh" class="ltag__link__link"> <div class="ltag__link__content"> <h2>GIT Interview Questions &amp; Answers</h2> <h3>Nozibul Islam ・ Nov 29</h3> <div class="ltag__link__taglist"> <span class="ltag__link__tag">#git</span> <span class="ltag__link__tag">#github</span> <span class="ltag__link__tag">#interview</span> <span class="ltag__link__tag">#career</span> </div> </div> </a> </div> Islam Thu, 28 Nov 2024 06:36:27 +0000 https://dev.to/md_nozibulislam_67099525/-3hg7 https://dev.to/md_nozibulislam_67099525/-3hg7 <div class="ltag__link"> <a href="/nozibul_islam_113b1d5334f" class="ltag__link__link"> <div class="ltag__link__pic"> <img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F1971849%2Fe97063c6-1893-40f0-af60-b650acae49cd.png" alt="nozibul_islam_113b1d5334f"> </div> </a> <a href="/nozibul_islam_113b1d5334f/my-leetcode-journey-from-beginner-to-earning-the-annual-badge-560k" class="ltag__link__link"> <div class="ltag__link__content"> <h2>My LeetCode Journey: From Beginner to Earning the Annual Badge!</h2> <h3>Nozibul Islam ・ Nov 28</h3> <div class="ltag__link__taglist"> </div> </div> </a> </div> Islam Tue, 15 Oct 2024 05:30:20 +0000 https://dev.to/md_nozibulislam_67099525/validation-techniques-3603 https://dev.to/md_nozibulislam_67099525/validation-techniques-3603 <h3> What is Data Validation Techniques? </h3> <p>Data validation is crucial to maintain the integrity of a web application’s database. In my experience, combining client-side and server-side validation ensures robustness. For instance, regular expressions are powerful for format validation but should be paired with server-side checks to prevent bypassing via direct API calls. Similarly, while constraints like not null are enforced at the database level, they should be complemented with user-friendly error messages to guide users. Validation libraries help maintain consistency across the application, but they should be kept up-to-date to address evolving data validation requirements and security threats.</p> webdev security beginners programming