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Python function global variables?
I know I should avoid using global variables in the first place due to confusion like this, but if I were to use them, is the following a valid way to go about using them? (I am trying to call the global copy of a variable created in a separate function.)
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Extension methods cannot be dynamically dispatched
...Cast the dynamic types to actual types, and it will work.
From what I see now, I'd say:
(string) ViewBag.MagNo
Which would result in
@foreach (var item in Model)
{
@Html.DropDownListFor(modelItem => item.TitleIds,
new SelectList(ViewBag.TitleNames as System.Collections.IEnumerabl...
Omitting the first line from any Linux command output
...d to work with coreutils tail, but it's been deprecated, then removed. You now get tail: cannot open '+2' for reading: No such file or directory (coreutils 8.7). Sad thing is other implementations don't accept -n...
– Mat
Sep 6 '11 at 10:47
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Why does the C++ STL not provide any “tree” containers?
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I disagree with this answer, both in 2008 and now. The standard library does not "have" boost, and the availability of something in boost should not be (and has not been) a reason not to adopt it into the standard. Additionally, the BGL is general and involved enough to ...
NumPy: function for simultaneous max() and min()
...tine minmax2
Compile it via:
f2py -m untitled -c fortran_code.f90
And now we're in a place where we can test it:
import timeit
size = 100000
repeat = 10000
print timeit.timeit(
'np.min(a); np.max(a)',
setup='import numpy as np; a = np.arange(%d, dtype=np.float32)' % size,
number=...
iOS 6: How do I restrict some views to portrait and allow others to rotate?
...Controllers lastObject] preferredInterfaceOrientationForPresentation];
}
Now add all orientations in the plist
In the view controller add only the required ones:
-(BOOL)shouldAutorotate
{
return YES;
}
-(NSUInteger)supportedInterfaceOrientations
{
return UIInterfaceOrientationMaskPor...
C# Error: Parent does not contain a constructor that takes 0 arguments
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@JuanCarlosOropeza The basic reason is that, up until now, there was no need for a parameterless parent constructor, so the assumption would be that consumers of the class don't need one. Since we really only want one for the sake of any deriving classes, protected is the sensib...
What is the difference between display: inline and display: inline-block?
...lt;em> element, you need to set this element to display: inline-block;. Now you can add a height to the element and every other block style (the block part of inline-block), but it is placed in a sentence (the inline part of inline-block).
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Python: avoid new line with print command [duplicate]
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sys.stdout.write works oddly. I don't know the syintax for it, could you give me an example of a simple sys.stdout.write command and its output?
– Javicobos
Jun 29 '12 at 17:26
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How do I show multiple recaptchas on a single page?
...would need 2 recaptchas to appear on the same page. Is this possible? I know I could probably use a single one for both, but the way I have the layout, I would much prefer to have 2. Thanks.
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