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Why is it string.join(list) instead of list.join(string)?
...ack_overflow'
Using something else than strings will raise the following error:
TypeError: sequence item 0: expected str instance, int found
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Difference between numeric, float and decimal in SQL Server
... data types can experience overflow and underflow. Overflow is an explicit error, however, underflow is silent. The characteristics of underflow for decimal and float are different. Decimal preserves against underflow as much as possible by increasing the precision or scale. However, once you hit th...
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...
Making a UITableView scroll when text field is selected
After a lot of trial and error, I'm giving up and asking the question. I've seen a lot of people with similar problems but can't get all the answers to work right.
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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...
How to convert Linux cron jobs to “the Amazon way”?
...our system so that processing a message more than once does not create any errors or inconsistencies.
So far I can think about the solution where you have one instance with Gearman Job Server instance installed: http://gearman.org/. On the same machine you configure cron jobs that are producing co...
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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