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How do I check if a type is a subtype OR the type of an object?
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edited Jul 4 '14 at 13:42
Andrea Colleoni
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What's the difference between IEquatable and just overriding Object.Equals()?
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The main reason is performance. When generics were introduced in .NET 2.0 they were able to add...
List changes unexpectedly after assignment. How do I clone or copy it to prevent this?
...def __repr__(self):
return 'Foo({!r})'.format(self.val)
foo = Foo(1)
a = ['foo', foo]
b = a.copy()
c = a[:]
d = list(a)
e = copy.copy(a)
f = copy.deepcopy(a)
# edit orignal list and instance
a.append('baz')
foo.val = 5
print('original: %r\nlist.copy(): %r\nslice: %r\nlist(): %r\ncopy: %...
Git update submodules recursively
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edited Jul 17 '19 at 18:51
answered Apr 16 '12 at 4:24
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Is volatile expensive?
After reading The JSR-133 Cookbook for Compiler Writers about the implementation of volatile, especially section "Interactions with Atomic Instructions" I assume that reading a volatile variable without updating it needs a LoadLoad or a LoadStore barrier. Further down the page I see that LoadLoad ...
Get line number while using grep
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grep -n SEARCHTERM file1 file2 ...
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Align elements side by side
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157
Apply float:left; to both of your divs should make them stand side by side.
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Twitter bootstrap dropdown goes outside the screen
...o ul.dropdown-menu should do it
Deprecation Notice: As of Bootstrap v3.1.0, .pull-right on dropdown menus is deprecated. To right-align a menu, use .dropdown-menu-right.
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What is the default location for MSBuild logs?
I am using Visual Studio Express 2012. Where is the location of the log file? I have searched in the folder where my solution and projects are stored, but cannot find any .log file.
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