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实体框架:“存储更新,插入或删除语句影响了意外的行数(0)。” [关闭]
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通用存储库和工作单元代码
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EF Code First对所有字符串使用nvarchar(max)。这会损害查询性能吗?
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使用实体框架将更改保存到SQL Server数据库时,一个或多个实体的验证失败
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实体框架超时
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具有存储库和工作单元模式以及POCO架构的实体框架
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Search for a multiword string in a list of stringsModifying an array during a foreach loop [closed]Custom CursorAdapter DesignAdvanced and Detailed Minesweeper ProbabilitiesMultiple indexes over an in memory collection for faster searchFull-color clone of Conway's Game of Life, with a decent GUIA* pathfinding algorithm too slowTiny image scraper for xkcd.comPI Calculator, Interview ChallengeProject Euler #7 10001st primeChecking if a number is divisible by 9Unbreakable average programWhen “How To Ask” is too subtleSelect first value if exists, otherwise select default valueI have a problem …factoryLinkedList with Node implementationInt overflow check in JavaAdministration ElevationEntity framework with repository and Unit Of Work pattern and POCO architectureExtension methods to make ConcurrentDictionary GetOrAdd and AddOrUpdate thread safe when using valueFactory delegatesFactor script to change case of all filenames in a directorySorting large 1GB file with 100 millions numbers using merge sortCar crash reaction timeMatch blood types in CCounting rows in a CSV file that correspond to a database row, each with a million recordsRandom string generationis_numeric_array() is missingDecide if the sum of three numbers is even or oddWhat are some indicators that I was over-thinking my solution to this problem?Chess game for my studentsTo 'this' or not to 'this'?Project Euler Problem 45Brute Force Algorithm in CTic Tac Toe C++Check for balanced parenthesesLoading… animating dots in CSnowfall in HTMLStandardly deviated FibonacciInteger to Alphabet string (“A”, “B”, …“Z”, “AA”, “AB”…)Recording audio in C“Compliment giver” mini-programAliens at the trainA multi-threaded Producer Consumer with C++11Regex to parse horizontal rules in MarkdownA grid and a menu walked into a programLexer+Parser code for my “Reedoo” programming languageTiny Encryption Algorithm (TEA) for arbitrary sized dataUsing default None values in Python when assigning split() to a tuple Attraction near a straight cosmic string Security implications of granting non-root access to privileged ports (<1024) Computing a square root in TeX How can I prevent cheating in my collecting and trading game? Short story identification - man in contact with his parallel world counterparts Find a sequence in the binary digits of π Plot[Zeta[x], {x, 2, 20}, ScalingFunctions -> "Log"] is not logarithmic Peer review: Is this "citation tower" a bad practice? I need a systematic way to consider all crucial factors when building different kinds of near-future cities What are the advantages and disadvantages of water bottles versus bladders? Paradox? Pure Prolog is Turing-complete and yet incapable of expressing list intersection? Best Practice To Provide Contact Information in Paper Honeycomb: a hexagonal grid of letters Why do we need instantaneous speed? Is Collection really stronger than Replacement? Why add vodka to batter for frying fish? Output a unique sign sequence As a teenager volunteering at an organization with otherwise adult members, should I be doing anything to maintain respect? Can my 6 years old daughter be my business partner? In Catan, if you roll a seven and move the robber, do you actually have to rob someone? Is it better for me to study chemistry or physics? Why can members-elect vote for Speaker of the US House of Representatives? A four-letter word in two ways Is my drive failing and is this the same reason my laptop is running slower?
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仅更新实体框架中的已修改字段
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实体框架通用存储库模式
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使用实体框架进行动态过滤和排序
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吻我的工作单位
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实体框架是否适合高流量网站?
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实体框架6的工作单元和存储库
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使用Entity Framework 6shared_ptr和FILE在C#工作单元和存储库中进行基准测试以包装cstdio Conway的JavaScript中的生命游戏Hello,Brainfuck的简单数学公式Java中的Iterable和Iterator的简单示例找到与要点列表最接近的点面试编码测试:Fizz BuzzRaspberry PI可控汽车(6岁的代码) C中的.wav文件
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Repository/Service Design PatternConnect Four AI (Minimax) in ClojureWho's in the fellowship? When are Frodo, and the rest of the gang, togetherSeed std::mt19937 from std::random_deviceSorting millions of integersList<T> implementation for VB6/VBAThread-Safe and Lock-Free - Queue ImplementationYet another C++ JSON parserMandelbrot image generator and viewerASCII table in BrainfuckSwiftly turning wheels – The May 2017 Community ChallengeTernary operation in Java - isn't this abuse?Instantiating objects with many attributesBenchmarking things in C#Unit of Work and Repository with Entity Framework 6shared_ptr and FILE for wrapping cstdio (update: also dlfcn.h)Tired of FizzBuzz yet?Converting DataTable to List of class16-bit FizzBuzz in x86 NASM assemblyCapture the notion of invertible functionsPrettify math formula in codeConway's Game of Life in JavaScriptHello, BrainfuckSimple Example of an Iterable and an Iterator in JavaFinding the closest point to a list of pointsInterview coding test: Fizz BuzzRaspberry PI controllable car (code for a 6-year old)Writing computer generated music to a .wav file in C
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为什么我不应该在Entity Framework中使用存储库模式?
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使用GUID作为主键的最佳实践是什么,特别是在性能方面?
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使用事务或SaveChanges(false)和AcceptAllChanges()?
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EntityFramework-包含组合键查询
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解决“ ObjectContext实例已被处置,并且不能再用于需要连接的操作” InvalidOperationException