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How does a debugger work?
I keep wondering how does a debugger work? Particulary the one that can be 'attached' to already running executable. I understand that compiler translates code to machine language, but then how does debugger 'know' what it is being attached to?
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Is std::vector copying the objects with a push_back?
... investigations with valgrind, I've made the conclusion that std::vector makes a copy of an object you want to push_back.
8...
Difference between Statement and PreparedStatement
...more powerful version of a Statement, and should always be at least as quick and easy to handle as a Statement.
The Prepared Statement may be parametrized
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What is the difference between re.search and re.match?
...s the entire string, as the documentation says:
Scan through string looking for a
location where the regular expression
pattern produces a match, and return a
corresponding MatchObject instance.
Return None if no position in the
string matches the pattern; note that
this is different...
Inner text shadow with CSS
...m currently playing around with CSS3 and trying to achieve a text effect like this (the black blurry inner shadow):
22 Answ...
WPF ListView turn off selection
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Per Martin Konicek's comment, to fully disable the selection of the items in the simplest manner:
<ListView>
<ListView.ItemContainerStyle>
<Style TargetType="ListViewItem">
<Setter Property=...
Restore a postgres backup file using the command line?
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There are two tools to look at, depending on how you created the dump file.
Your first source of reference should be the man page pg_dump(1) as that is what creates the dump itself. It says:
Dumps can be output in script or
archive file format...
Compare two List objects for equality, ignoring order [duplicate]
...really equal (i.e. the same items and the same number of each item), I think that the simplest solution is to sort before comparing:
Enumerable.SequenceEqual(list1.OrderBy(t => t), list2.OrderBy(t => t))
Edit:
Here is a solution that performs a bit better (about ten times faster), and only...
Getting all types that implement an interface
...ered Aug 25 '08 at 20:11
Darren KoppDarren Kopp
68.6k99 gold badges7171 silver badges9090 bronze badges
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Why not inherit from List?
When planning out my programs, I often start with a chain of thought like so:
27 Answers
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