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Declare a constant array
...]T syntax is sugar for [123]T. It creates a fixed size array, but lets the compiler figure out how many elements are in it.
– jimt
Oct 30 '12 at 11:21
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Making interface implementations async
...at. The problem is that when DoOperation() returns, the operation won't be complete yet. Worse, if an exception happens during the operation (which is very common with IO operations), the user won't have a chance to deal with that exception.
What you need to do is to modify the interface, so that i...
WPF and initial focus
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I'm surprised I'm the first person who commented on this. I was confused as to where this went because it could go on almost any control. In answer to this specific question, I think it would go on the window, but you can read the remarks on msdn.microsoft.com/en-...
What does the tilde before a function name mean in C#?
...annot be used with structs. They are only used with classes.
An instance becomes eligible for destruction when it is no longer possible for any code to use the instance.
Execution of the destructor for the instance may occur at any time after the instance becomes eligible for destruction.
When an in...
console.writeline and System.out.println
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What does -fPIC mean when building a shared library?
...e same thing but fpic uses a shorter relative offset where available. Thus compiling with fpic can potentially produce smaller files. Unfortunately it does not always work as expected so use fPIC. Also Note not all processors support the shorter offsets so it may not make a difference.
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Where to place and how to read configuration resource files in servlet based application?
...lication I have to send email to set of predefined users like finance@xyz.com , so I wish to add that to a .properties file and access it when required. Is this a correct procedure, if so then where should I place this file? I am using Netbeans IDE which is having two separate folders for source ...
Using member variable in lambda capture list inside a member function
The following code compiles with gcc 4.5.1 but not with VS2010 SP1:
4 Answers
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Is there a faster/shorter way to initialize variables in a Rust struct?
...ult implementation. If you use #[derive(Default)] on a data structure, the compiler will automatically create a default function for you that fills each field with its default value. The default boolean value is false, the default integral value is 0.
An integer's default value being 0 is a problem...
add a string prefix to each value in a string column using Pandas
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