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Ruby: Calling class method from instance
In Ruby, how do you call a class method from one of that class's instances? Say I have
9 Answers
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How can I fix the Microsoft Visual Studio error: “package did not load correctly”?
... folder:
Visual Studio 2013
%localappdata%\Microsoft\VisualStudio\12.0\ComponentModelCache
It worked fine for me. Thanks to this article.
Visual Studio 2015
%localappdata%\Microsoft\VisualStudio\14.0\ComponentModelCache
Visual Studio 2017
%localappdata%\Microsoft\VisualStudio\15.0_xxxx\ComponentMo...
Dokan虚拟磁盘开发实战 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...kanFileInfo, 'Invalid handle (maybe passed through cleanup?), creating new one');
MySetFileHandle(DokanFileInfo, CreateFile(PChar(FilePath), GENERIC_READ, FILE_SHARE_READ, nil, OPEN_EXISTING, 0, 0));
end;
if MyGetFileHandle(DokanFileInfo) = INVALID_HANDLE_VALUE then begin
Result := -GetLastError...
Capturing console output from a .NET application (C#)
...ly nitpick is you are unnecessarily adding newlines. The "writeline" adds one for you, so the net effect is your captured output has an empty line inserted every other line.
– John Lord
Aug 14 at 18:55
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How can I avoid running ActiveRecord callbacks?
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Your suggestion is not working but the blog post mentioned in the update part is working..
– Mohit Jain
Oct 18 '10 at 4:35
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Shell command to tar directory excluding certain files/folders
...ered Nov 8 '12 at 0:22
Stephen DoneckerStephen Donecker
2,1311616 silver badges88 bronze badges
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How to display a Yes/No dialog box on Android?
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@EricLeschinski probably "this" isn't a context, try this one: AlertDialog.Builder builder = new AlertDialog.Builder(getView().getContext());
– cldrr
May 16 '13 at 7:43
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Why doesn't height: 100% work to expand divs to the screen height?
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Since nobody has mentioned this..
Modern Approach:
As an alternative to setting both the html/body element's heights to 100%, you could also use viewport-percentage lengths:
5.1.2. Viewport-percentage lengths: the ‘vw’, ‘vh’, ‘vmin’, ...
UIButton Image + Text IOS
...dgeInsets and contentEdgeInsets properties.
– Tim Mahoney
Aug 8 '12 at 22:41
4
yes, it is almost ...
Can HTML checkboxes be set to readonly?
I thought they could be, but as I'm not putting my money where my mouth was (so to speak) setting the readonly attribute doesn't actually seem to do anything.
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