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How to get distinct values from an array of objects in JavaScript?
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You could use a dictionary approach like this one. Basically you assign the value you want to be distinct as a key in the "dictionary" (here we use an array as an object to avoid dictionary-mode). If the key did not exist then you add that value as distinct.
Here is a w...
UITextView that expands to text using auto layout
...y set up all the other constraints as they should be, and in the end I put one special constraint for UITextView's height, and I saved it in an instance variable.
_descriptionHeightConstraint = [NSLayoutConstraint constraintWithItem:_descriptionTextView
attribute:NS...
Vagrant error: NFS is reporting that your exports file is invalid
...rsions that are known to work, just because there's a work around for this one exact issue doesn't mean he wouldn't run into other undocumented incompatibilities...
– Lockyer
May 13 '16 at 19:45
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Can I see changes before I save my file in Vim?
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Vim is not the tool of the last hope. The one that will work when nothing else is available. It is my main working tool.
– Luc Hermitte
Jan 11 '12 at 17:39
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How to get UITableView from UITableViewCell?
... object and I need to tell if the cell is visible. From the research I've done, this means I need to somehow access the UITableView that contains it (from there, there are several ways to check if it's visible). So I'm wondering if UITableViewCell has a pointer to the UITableView , or if there ...
Laravel requires the Mcrypt PHP extension
...rror is because your Mac uses its native php, you need to change it to the one xampp has.
P.S.
I'd recommend using MAMP for Laravel 4 for Mac users, this issue will get resolved along with the php file info error without a sweat, and the php version of xampp is so outdated.
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.NET: Which Exception to Throw When a Required Configuration Setting is Missing?
...n:
[Serializable]
public class ConfigurationMissingException : ConfigurationErrorsException
{}
EDIT: Writing your own exception in this case carries the added benefit of guaranteeing that there will never be any confusion regarding where the exception is coming from- the framework, or your appli...
C++ obtaining milliseconds time on Linux — clock() doesn't seem to work properly
...ave it available, which should be almost everywhere these days.
EDIT: Someone else commented that you can also use modern C++ with std::chrono::high_resolution_clock, but that isn't guaranteed to be monotonic. Use steady_clock instead.
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Visually managing MongoDB documents and collections [closed]
...ls and results, autocomplete. No export/ import or other features are mentioned. Last commit: 2017-Jul-04
HumongouS.io – web-based interface with CRUD features, a chart builder and some collaboration capabilities. 14-day trial.
Database Master – a Windows based MongoDB Management Studio, support...
EditText, clear focus on touch outside
... events did not trigger on other Views contained in the layout. In case anyone needs this behavior, this is what I ended up doing:
I created an (invisible) FrameLayout called touchInterceptor as the last View in the layout so that it overlays everything (edit: you also have to use a RelativeLayout ...