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Help with C# generics error - “The type 'T' must be a non-nullable value type”
...T> b) where T : struct, IComparable
Otherwise C# will try to work out what Nullable<T> means, and realise that it doesn't already have the constraint required by Nullable<T> itself. In other words, you could try to call:
CoalesceMax<string>(...)
which wouldn't make sense, a...
How to install both Python 2.x and Python 3.x in Windows
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What I did was download both 2.7.6 and 3.3.4. Python 3.3.4 has the option to add the path to it in the environment variable so that was done. So basically I just manually added Python 2.7.6.
How to...
Start > in the sea...
Role/Purpose of ContextLoaderListener in Spring?
...ough WebApplicationContext (WebApplicationContext is to be autowired). So, what does it exactly does related to ServletContext?
– Sumit Desai
Jul 26 '13 at 9:18
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C++ equivalent of java's instanceof
What is the preferred method to achieve the C++ equivalent of java's instanceof ?
6 Answers
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Get file version in PowerShell
...truncate the file path to "...". The 2nd command in this answer gives just what you need, works for a directory of files, and is formatting in a way that it's easy to see how to modify it to return other info. Just change the .LegalCopyright in the command to .FileVersion.
– D...
How do I add a ToolTip to a control?
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What about one static ToolTip for all your forms?
– Svish
Aug 27 '09 at 8:13
7
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How can I use goto in Javascript?
...it could be useful generally... to jump around while debugging JavaScript. What do you think?
– Šime Vidas
Apr 30 '12 at 20:41
3
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Cache Invalidation — Is there a General Solution?
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What you are talking about is lifetime dependency chaining, that one thing is dependent on another which can be modified outside of it's control.
If you have an idempotent function from a, b to c where, if a and b are the sa...
json.dumps vs flask.jsonify
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The choice of one or another depends on what you intend to do.
From what I do understand:
jsonify would be useful when you are building an API someone would query and expect json in return. E.g: The REST github API could use this method to answer your request.
d...
How to pass a single object[] to a params object[]
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A simple typecast will ensure the compiler knows what you mean in this case.
Foo((object)new object[]{ (object)"1", (object)"2" }));
As an array is a subtype of object, this all works out. Bit of an odd solution though, I'll agree.
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