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ERROR 2006 (HY000): MySQL server has gone away

... max_allowed_packet=64M Adding this line into my.cnf file solves my problem. This is useful when the columns have large values, which cause the issues, you can find the explanation here. On Windows this file is located at: "C:\ProgramData\MySQL...
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Entity Framework: table without primary key

...still the same. Working around the EF's need to have a PK on tables is a bad idea from the standpoint of manageability, data integrity, and performance. Some have commented that they do not have the ability to fix the underlying data model because they're mapping to a third-party application. Tha...
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What is a web service endpoint?

... lbalazscslbalazscs 16.1k77 gold badges3535 silver badges4747 bronze badges 8 ...
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How to Display blob (.pdf) in an AngularJS app

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Changing Ctrl + Tab behavior for moving between documents in Visual Studio

... Josh1billion 14.5k88 gold badges3232 silver badges4545 bronze badges answered Nov 4 '10 at 16:46 thepaulpagethepaulpage ...
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LINQ: When to use SingleOrDefault vs. FirstOrDefault() with filtering criteria

...d using the appropriate one, depending on the expected results, improves readability. share | improve this answer | follow | ...
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nonlocal keyword in Python 2.x

... Inner functions can read nonlocal variables in 2.x, just not rebind them. This is annoying, but you can work around it. Just create a dictionary, and store your data as elements therein. Inner functions are not prohibited from mutating the objec...
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Can't choose class as main class in IntelliJ

I have a Java project in IntelliJ to which I just added a bunch of files in a nested folder hierarchy. Many of these files are tests and include the main method, so I should be able to run them. However I cannot figure out how to do this. ...
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Programmer Puzzle: Encoding a chess board state throughout a game

... I wrote Programming Puzzles, Chess Positions and Huffman Coding. If you read through this I've determined that the only way to store a complete game state is by storing a complete list of moves. Read on for why. So I use a slightly simplified version of the problem for piece layout. The Problem ...
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Is it true that one should not use NSLog() on production code?

...) #endif I found it easier to put this entire statement in the prefix header rather than its own file. You could, if you wanted, build a more complicated logging system by having DebugLog interact with normal Objective-C objects. For instance, you could have a logging class that writes to its own...