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- The Importance of Writing Meaningful Code and Documentation
- Many developers believe that the first priority is to understand the requirements and write code quickly. However, this view is flawed. One of the responsibilities of a developer is to write appropriate documentation, but this is often misunderstood or poorly implemented. Some developers write so verbosely that the core requirements or business logic are obscured - this is like killing a chicken with a bull's-eye. Writing documentation line by line does not automatically make the code easier to read. Documentation should focus only on necessary information, especially when explaining key project requirements or business logic. But this doesn't mean that documentation can be completely ignored for simple cases; on the contrary, well-written, self-explanatory code can often reduce the need for excessive documentation. The balance between code and documentation A common scenario is to use a database table to check if data exists or
- PHP Tutorial . Backend Development 549 2025-01-16 12:52:58
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- Code Smell - Overlapping Methods
- When parent and child methods clash: a code smell analysis Executive Summary: Avoid naming private parent class methods identically to those in child classes. This prevents unexpected behavior, improves code clarity, and enhances maintainability. P
- PHP Tutorial . Backend Development 519 2025-01-16 12:33:58
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- Filling a Million Image Grid with PHP for Internet History
- 10MPage.com: A 2025 Internet Archive – Optimizing Tile Placement for 10 Million Images I'm building 10MPage.com, an ambitious project aiming to capture the internet's state in 2025. Each user can contribute a 64x64 pixel image to this massive online
- PHP Tutorial . Backend Development 357 2025-01-16 12:04:19
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- Minimize XOR
- 2429.MinimizeXORDifficulty:MediumTopics:Greedy,BitManipulationThisproblemchallengesyoutofindapositiveinteger,x,thatmeetstwoconditions:ithasthesamenumberofsetbits(1sinitsbinaryrepresentation)asagiveninteger,num2,anditsbitwiseXORwithanothergiveninteger
- PHP Tutorial . Backend Development 292 2025-01-16 11:32:58
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- The Ultimate PHP QR Code Library
- HeroQR: Your dream PHP QR code generation library. Are you still worried about QR code generation in PHP? Don't hesitate any longer! ?I am pleased to introduce you to HeroQR, an advanced open source PHP library designed to make QR code generation easy, powerful and flexible. Why choose HeroQR? HeroQR stands out for its customizability and ease of use. Whether you're a beginner looking for a simple QR code solution or an experienced developer in need of advanced features, HeroQR has what you need. Main Features of HeroQR HeroQR is designed to provide developers with powerful tools to create and customize QR codes. Here’s a quick overview of its standout features: Unparalleled customization with resizable additions
- PHP Tutorial . Backend Development 589 2025-01-15 22:06:45
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- How to Resolve the &#Permission Denied&# Error in PHP File Handling
- PHPfilehandlingoftenthrowsthefrustrating"PermissionDenied"error,especiallywhencreatingorwritingfiles.Thisarticledetailscommoncausesandeffectivesolutions.UnderstandingtheErrorTheerrormessagetypicallylookslikethis:Warning:fopen(extras/users.t
- PHP Tutorial . Backend Development 228 2025-01-15 18:03:49
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- Understanding PHP Development and Why It's Still Relevant Today
- PHP,aleadingserver-sidescriptinglanguage,remainsapowerfulforceinwebdevelopmentdespitetheemergenceofnewerlanguageslikeJavaScriptandPython.Whileoftendebated,PHP'senduringpopularityandcontinuousevolutionsolidifyitspositionintheindustry.Initiallyasimplew
- PHP Tutorial . Backend Development 352 2025-01-15 16:07:51
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- From software legacy to strategic opportunity: The starting point (I)
- Refactoring Legacy Software: From Challenges to Opportunities This article describes how we dealt with the internationalization of a logistics management system (OMS) and the challenges of integrating with new e-commerce platforms. The system was developed in 2018 to optimize the order preparation process of a booming e-commerce company and efficiently integrate with different logistics operators. Built using PHP (Symfony), MySQL, Socket.io, and jQuery, it covers the entire process from packaging to shipping, including features such as order tracking, courier connections, label generation, and order preparation performance metrics. Accumulation of Technical Debt The system worked well for many years, but as the business grew, its limitations became increasingly apparent. Technical debt is particularly worrisome, affecting multiple levels of a project
- PHP Tutorial . Backend Development 392 2025-01-15 06:14:48
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- Find the Prefix Common Array of Two Arrays
- 2657.FindthePrefixCommonArrayofTwoArraysDifficulty:MediumTopics:Array,HashTable,BitManipulationYouaregiventwo0-indexedintegerpermutationsAandBoflengthn.AprefixcommonarrayofAandBisanarrayCsuchthatC[i]isequaltothecountofnumbersthatarepresentatorbeforet
- PHP Tutorial . Backend Development 681 2025-01-14 22:15:45
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- Host Header Injection in Laravel: Risks and Prevention
- Detailed explanation of the Host Header Injection vulnerability in Laravel and defense strategies. This article will deeply explore the serious web application vulnerability of Host Header Injection, including applications based on the Laravel framework. This vulnerability allows attackers to manipulate the host header in HTTP requests, resulting in security risks such as cache poisoning, password reset attacks, and open redirects. We will analyze its risks in detail, provide examples, and provide corresponding defense strategies. What is host header injection? Host header injection occurs when a web application blindly trusts the host header provided in the HTTP request. This vulnerability could lead to the following malicious behavior: Redirecting users to malicious websites. Tampering with password reset links. Manipulate server behavior. Larav
- PHP Tutorial . Backend Development 727 2025-01-14 16:03:44
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- How to Effectively Manage Laravel Request Validation?
- Laravel,aleadingPHPframework,simplifiesnumerouswebdevelopmenttasks,includingrequestvalidation.Thiscrucialprocessensuresdataintegrityandsecurity.Thisguideprovidesastep-by-stepapproachtoeffectiveLaravelrequestvalidation.UnderstandingLaravelRequestValid
- PHP Tutorial . Backend Development 367 2025-01-14 08:28:42
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- Laravel A Leap Forward in Testing, Model IDs, and Authorization
- Laravel,theleadingPHPwebapplicationframework,hasjustreleasedversion11.30,packedwithexcitingnewfeaturesandimprovementsboostingdeveloperproductivityandcodeflexibility.Let'sexplorethekeyupdates.StreamlinedTestingwithNewHelpers:withDefer()andwithoutDefer
- PHP Tutorial . Backend Development 670 2025-01-14 07:44:43
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- ServBay v.eleased: New Node.js Configuration Interface and UX Improvements
- We'reexcitedtoannouncethereleaseofServBayv1.7.2,asignificantupdatetoourall-in-onedevelopmentenvironmentmanagementtool!Thisreleasefocusesonenhancinguserexperienceandresolvingseveralbugsforsmootherworkflow.Keyimprovementsinthisversioninclude:PackageEnh
- PHP Tutorial . Backend Development 340 2025-01-14 06:20:44
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- The capacity to learn new languages is very important
- ?Diveintoepisode5of“Clojureinproduct.Wouldyoudoitagain?”andhearhowatechleadtransitionedfromPHPtoClojure.Jeffy,aleadbackenddeveloperatHolidayPirates,embracedachallengeduringlockdown,completelyrevampingtheAPIpoweringtheiroperationsacross10Europeancount
- PHP Tutorial . Backend Development 234 2025-01-14 06:14:46
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- Minimum Length of String After Operations
- 3223.MinimumLengthofStringAfterOperationsDifficulty:MediumTopics:HashTable,String,CountingYouaregivenastrings.Youcanperformthefollowingprocessonsanynumberoftimes:Chooseanindexiinthestringsuchthatthereisatleastonecharactertotheleftofindexithatisequalt
- PHP Tutorial . Backend Development 319 2025-01-13 22:30:46
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