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Co-variant array conversion from x to y may cause run-time exception
...rols[0] = new TextBox(); // compile time legal, runtime exception
And in more general terms
string[] array = new string[10];
object[] objs = array; // legal at compile time
objs[0] = new Foo(); // again legal, with runtime exception
In C#, you are allowed to reference an array of objects (in yo...
How do I control how Emacs makes backup files?
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If you've ever been saved by an Emacs backup file, you
probably want more of them, not less of them. It is annoying
that they go in the same directory as the file you're editing,
but that is easy to change. You can make all backup files go
into a directory by putting something like the follo...
Date format Mapping to JSON Jackson
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Where is the IIS Express configuration / metabase file found?
...e applicationhost.config file if you plan on making changes. There may be more places that link these two files and I will update as I find more links either by comments or more experience.
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Return multiple values to a method caller
...ookupName(id1); // deconstructing declaration
Check out this link to see more examples on what can be done :)
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How do I avoid the specification of the username and password at every git push?
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How do I prevent Android taking a screenshot when my app goes to the background?
...t and setting FLAG_SECURE. The rest... gets tricky. See this blog post for more.
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How to overcome TypeError: unhashable type: 'list'
...p out the spaces, assigning them to the variables
# Once you get a bit more comfortable, this works as well:
# key, value = [x.strip() for x in line]
key = line[0].strip()
value = line[1].strip()
# Now we check if the dictionary contains the key; if so, append the new value,
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Quickly create large file on a Windows system
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What is “stdafx.h” used for in Visual Studio?
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