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Multiple Updates in MySQL
...cated records. which Jayapal wanted to avoid. INSERT IGNORE just turns any errors into warning :( stackoverflow.com/questions/548541/…
– Takehiro Adachi
Oct 24 '13 at 17:32
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Best way to add page specific JavaScript in a Rails 3 app?
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odd, I get a Sprockets::FileNotFound error if I use //= require_tree ./global, but not if I use //= require_directory ./global using Rails 3.2.12.
– qix
Mar 8 '13 at 18:40
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cannot load such file — zlib even after using rvm pkg install zlib
...se there's nothing to indicate you need the library until get some obscure error message while trying to do something routine.
The solution is to use rvm. Use it even if you only need one version of ruby. Why? Because then you can do
rvm requirements
This will probe your particular OS and produc...
The entity cannot be constructed in a LINQ to Entities query
...a getting lost when e.g. trying to save partially loaded entities. IMO, an error that blows up with a lot of noise (throwing an exception, etc) is better than behavior which can cause hidden bugs that are difficult to track down and explain (things kind of work nicely before you start noticing missi...
Warning the user/local/mysql/data directory is not owned by the mysql user
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Tried this on macOS Mojave and no joy. I get ERROR! The server quit without updating PID file when trying mysql.server start
– Joshua Pinter
Nov 14 '18 at 16:25
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Java: Subpackage visibility?
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A package may not contain two members of the same name, or a compile-time error results.
Here are some examples:
Because the package java.awt has a subpackage image, it cannot (and does not) contain a declaration of a class or interface type named image.
If there is a package named mouse and a mem...
Why do people put code like “throw 1; ” and “for(;;);” in front of json responses? [du
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@kibubu A dedicated JSON parser should throw an error on that though.
– Matt Mitchell
Jun 30 '10 at 6:28
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How did this person code “Hello World” with Microsoft Paint?
...dge of the DIB format it can be done, but it would be much much slower and error-prone.
More info about the DIB format
There are RLE compressed DIBs, but in this case uncompressed bitmaps are used (and they are used really rarely anyway).
With the exception of the stride, that was avoided usin...
Function return value in PowerShell
...to dump stuff on the console there are Write-Verbose, Write-Host and Write-Error functions, among others. Basically, Write-Output is closer to the return semantics, than to a console output procedure. Don't abuse it, use Write-Verbose for verbosity, that's what it's for.
– amn
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What are your favorite extension methods for C#? (codeplex.com/extensionoverflow)
...g used (ie Inclusive vs Exclusive), as this could be a very easy source of errors.
– David Miani
Dec 1 '09 at 3:55
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