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Visual Studio 2013 hangs when opening a solution
...he solution, or with its packages, but this is frustrating. Anyone has any idea on how can I investigate more?
– pomarc
Jul 29 '15 at 14:38
5
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Load a UIView from nib in Swift
... This is by far the most elegant, straightforward solution and I have no idea why it's not the accepted answer!
– horseshoe7
Using a custom image for a UITableViewCell's accessoryView and having it respond to UITableViewDeleg
... a hitTest is overkill and tags will suffice. I have in fact used the tags idea in some of my code. But today I encountered a problem where the user can add new rows. This kills the hack using tags. The solution suggested by Jim Dovey (and as seen in Apple's sample code) is a generic solution and wo...
iOS 7 style Blur view
...
Yes, it surprised me. I verified, this idea does work. I made just one line change in viewDidLoad like this. - (void)viewDidLoad { [super viewDidLoad]; self.view = [[UIToolbar alloc] initWithFrame:CGRectZero]; } In my case, I layout my views programmatical...
Why are elementwise additions much faster in separate loops than in a combined loop?
...g mentions cache bank conflicts. (That link is about Sandy Bridge, but the idea should still be applicable to Core 2.)
Region 3:
At this point, the data no longer fits in the L1 cache. So performance is capped by the L1 <-> L2 cache bandwidth.
Region 4:
The performance drop in the single-loop ...
Filter Java Stream to 1 and only 1 element
...
i wrapped this idea up into a class - gist.github.com/denov/a7eac36a3cda041f8afeabcef09d16fc
– denov
May 24 '16 at 21:35
...
Why doesn't Dijkstra's algorithm work for negative weight edges?
...inimal, and thus the node that will next be selected is also minimal.
The idea of it is: If we have a vertex in open such that its cost is minimal - by adding any positive number to any vertex - the minimality will never change.
Without the constraint on positive numbers - the above assumption is n...
Using ZXing to create an Android barcode scanning app [duplicate]
...ave to copy it into my project (in that case svn:externals might be a good idea to avoid keeping a stale version)?
– Helder S Ribeiro
Apr 11 '10 at 18:05
2
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What is the difference between Amazon SNS and Amazon SQS?
...ld spin up reading less than the 10 messages in the batch, but you get the idea). If you posted these same 100 messages to SNS, however, 100 Lambda functions would spin up, unnecessarily increasing costs and using up your Lambda concurrency.
However, if you are still running traditional servers (lik...
How can I sort arrays and data in PHP?
...erent combinations of values for $a and $b every time.
To get used to this idea, try this:
function cmp($a, $b) {
echo 'cmp called with $a:', PHP_EOL;
var_dump($a);
echo 'and $b:', PHP_EOL;
var_dump($b);
}
All you did was define a custom way to compare two items, that's all you need...