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Error: «Could not load type MvcApplication»
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For me, what might have happened was the port was used by a second instance of Visual Studio that didn't have the project compiled.
– Clay Lenhart
Apr 20 '15 at 16:50
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Javascript: formatting a rounded number to N decimals
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@deepeshk But what would be the problem with using toFixed() to pad decimals at the end, after rounding?
– pauloya
Dec 15 '11 at 17:11
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UICollectionView auto scroll to cell at IndexPath
...me collection layouts cause subview layout every time you scroll.
Here's what I found works reliably:
Objective C :
- (void)viewDidLayoutSubviews {
[super viewDidLayoutSubviews];
// If we haven't done the initial scroll, do it once.
if (!self.initialScrollDone) {
self.initia...
Unicode equivalents for \w and \b in Java regular expressions?
...gt;\PM\pM*)
Some things to consider...
That uses for its \X definition what Unicode now refers to as a legacy grapheme cluster, not an extended grapheme cluster, as the latter is rather more complicated. Perl itself now uses the fancier version, but the old version is still perfectly workable fo...
How to check if a variable is not null?
... is that you should check for null like:
if(myvar) { }
It also mentions what's considered 'falsey' that you might not realise.
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Can I redirect the stdout in python into some sort of string buffer?
...() # or perhaps io.StringIO()
try:
sys.stdout = fake_stdout
# do what you have to do to create some output
finally:
sys.stdout = real_stdout
output_string = fake_stdout.getvalue()
fake_stdout.close()
# do what you want with the output_string
Tested in Python 2.7.10 using ...
How to document a string type in jsdoc with limited possible values
...ameter. This parameter can have only one of a few defined possible values. What is the best way to document the same? Should shapeType be defined as enum or TypeDef or something else?
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Image Segmentation using Mean Shift explained
...tual numbers, we will display a color coding, so it's easier to understand what is happening:
The color coding for your matrix is:
Then we take a reasonable Mean Shift:
MeanShiftFilter[a, 3, 3]
And we get:
Where all center elements are equal (to 97, BTW).
You may iterate several...
Update ViewPager dynamically?
...ents with titles that are no longer in the list at all will be destroyed.
What if the fragment has not been recreated, but needs to be updated anyway? Updates to a living fragment are best handled by the fragment itself. That's the advantage of having a fragment, after all - it is its own controlle...
Is there a Mutex in Java?
.../index-140767.html
It has a slightly different pattern which is (I think) what you are looking for:
try {
mutex.acquire();
try {
// do something
} finally {
mutex.release();
}
} catch(InterruptedException ie) {
// ...
}
In this usage, you're only calling release() after a succe...