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Error Code: 1005. Can't create table '…' (errno: 150)
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The two key fields type and/or size doesn’t match exactly. For example, if one is INT(10) the key field needs to be INT(10) as well and not INT(11) or TINYINT. You may want to confirm the field size using SHOW CREATE TABLE because Query Browser will sometimes visually show just INTEGER for both I...
C# properties: how to use custom set property without private field?
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What's the difference between this and not having set at all?
– Sidhin S Thomas
Nov 11 '19 at 16:59
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Convert an NSURL to an NSString
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In Objective-C:
NSString *myString = myURL.absoluteString;
In Swift:
var myString = myURL.absoluteString
More info in the docs:
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CSS Classes & SubClasses
...nt to be able to have subclasses that are under a class to use the CSS specifically for that class.subclass.
11 Answers
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Where can I find the TypeScript version installed in Visual Studio?
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If you only have TypeScript installed for Visual Studio then:
Start the Visual Studio Command Prompt
Type tsc -v and hit Enter
Visual Studio 2017 versions 15.3 and above bind the TypeScript version to individual project...
Globally catch exceptions in a WPF application?
...andled exception and log them, but otherwise continue program execution as if nothing happened (kinda like VB's On Error Resume Next ).
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Multiple types were found that match the controller named 'Home'
...Parameter.Optional },
new[] { "AppName.Areas.Admin.Controllers" }
);
If you are not using areas it seems that your both applications are hosted inside the same ASP.NET application and conflicts occur because you have the same controllers defined in different namespaces. You will have to config...
What does href expression do?
...; element is invalid HTML unless it has either an href or name attribute.
If you want it to render correctly as a link (ie underlined, hand pointer, etc), then it will only do so if it has a href attribute.
Code like this is therefore sometimes used as a way of making a link, but without having to...
makefile:4: *** missing separator. Stop
... a very stupid relationship with tabs. All actions of every rule are identified by tabs. And, no, four spaces don't make a tab. Only a tab makes a tab.
To check, I use the command cat -e -t -v makefile_name.
It shows the presence of tabs with ^I and line endings with $. Both are vital to ensure t...
What do the parentheses around a function name mean?
...ithin parentheses, but expansion of a function-like macro only takes place if the next token is a left parenthesis (C99, 6.10.3§10), thus foo (int* bar) would get replaced, but not (foo) (int *bar) (the next token after foo is ))
– Virgile
Nov 28 '12 at 9:48
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