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Legality of COW std::string implementation in C++11
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-1 The logic doesn't hold water. At the time of a COW copying there are no references or iterators that can be invalidated, the whole point of doing the copying is that such references or iterators are now being obtained, so copying is ne...
if else in a list comprehension [duplicate]
...order in a sentence).
Therefore, your code [x+1 for x in l if x >= 45] does this:
for x in l:
if x >= 45:
x+1
However, this code [x+1 if x >= 45 else x+5 for x in l] does this (after rearranging the expression):
for x in l:
if x>=45: x+1
else: x+5
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Access index of the parent ng-repeat from child ng-repeat
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For my case, using $index does not work, but adding the fIndex does. I have not a single clue as to why $index does not work (it does in other places in my code), but after struggling for several days I stopped caring when I found this answer. It is a...
How to fix 'sudo: no tty present and no askpass program specified' error?
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Yes, the sudoers man page has opened my eyes to how sudo is actually supposed to be used.
– Spencer Williams
Apr 30 '15 at 4:36
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ASP.NET MVC controller actions that return JSON or partial html
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sorry phil! this doesnt actually answer the question does it? its definitely useful but as brad says you need to find out somehow what they are asking for and return the result accordingly.
– Simon_Weaver
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Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application
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adb install -r does not always work (I've got an EVO 4G from Sprint that refuses to behave as expected). The only work around I've found is to remove the application manually. Sometimes, I even have to do it through the phone's UI because t...
Import a module from a relative path
...cript is called in different ways on Windows.
# __file__ fails if someone does os.chdir() before.
# sys.argv[0] also fails, because it doesn't not always contains the path.
As a bonus, this approach does let you force Python to use your module instead of the ones installed on the system.
Warnin...
Make a borderless form movable?
...ssage(Handle, WM_NCLBUTTONDOWN, HT_CAPTION, 0);
}
}
This essentially does exactly the same as grabbing the title bar of a window, from the window manager's point of view.
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DateTime vs DateTimeOffset
... anywhere. We call its angle of perspective the zero offset.
So - what does this analogy tell us? It provides some intuitive guidelines-
If you are representing time relative to some place in particular, represent it in calendar time with a DateTime. Just be sure you don't ever confuse one c...
Why does Math.Round(2.5) return 2 instead of 3?
...ldn't be a C# bug anyway - it would be a .NET bug. C# is the language - it doesn't decide how Math.Round is implemented.
And secondly, no - if you read the docs, you'll see that the default rounding is "round to even" (banker's rounding):
Return ValueType: System.DoubleThe integer nearest a. If...