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How can you find the height of text on an HTML canvas?
The spec has a context.measureText(text) function that will tell you how much width it would require to print that text, but I can't find a way to find out how tall it is. I know it's based on the font, but I don't know to convert a font string to a text height.
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Having issue with multiple controllers of the same name in my project
I am running into the following error with my ASP.NET MVC 3 project:
11 Answers
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AngularJS: How can I pass variables between controllers?
...es, and most important, it will help to avoid unexpected and non-catchable errors.
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How to install XNA game studio on Visual Studio 2012?
...Martin's suggestion caused the XNA projects to show up, but I'm getting an error when trying to create a new game complaining that it can't load XNA.Framework. Argh.
– 3Dave
Jun 20 '12 at 19:15
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List vs List
...myMap;
withWilds( myMap ); // Works
noWilds( myMap ); // Compiler error
}
You would think a List of HashMaps should be a List of Maps, but there's a good reason why it isn't:
Suppose you could do:
List<HashMap<String,String>> hashMaps = new ArrayList<HashMap<String,Str...
Add a column to a table, if it does not already exist
...ry for MS SQL Server that adds a column into a table. But I don't want any error display, when I run/execute the following query.
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How do you configure an OpenFileDialog to select folders?
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I get the following error when trying to build your solution ... unfortunately c++ in not one of my strengths ... Error 1 cannot open include file 'afxres.h'.
– Ignacio Soler Garcia
Jun 17 '11 at 16:11
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Type safety: Unchecked cast
...les, and you can execute String value = map.get("thisString"); without any errors, don't worry about this warning. But if the map isn't completely of string keys to string values, you will get a ClassCastException at runtime, because the generics cannot block this from happening in this case.
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Multiple arguments to function called by pthread_create()?
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@sigjuice, It doesn't work for me. I see compilation error: invalid conversion from ‘void*’ to ‘arg_struct*’.
– Neshta
Oct 15 '14 at 17:17
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How can I send an HTTP POST request to a server from Excel using VBA?
...from being misleading and unclear, this can eventually result in a runtime error if the argument is an object. And although not explicitly asked for, usually you would want to use the HTTP response, which you could mention can be retrieved by objHTTP.responseText.
– Leviathan
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