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Setting multiple attributes for an element at once with JavaScript
...elem = document.createElement('img')
Object.assign(elem, {
className: 'my-image-class',
src: 'https://dummyimage.com/320x240/ccc/fff.jpg',
height: 120, // pixels
width: 160, // pixels
onclick: function () {
alert('Clicked!')
}
})
document.body.appendChild(elem)
// One-li...
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar
I'm trying to implement search code in my CoreData-based iPhone app. I'm not sure how to proceed. The app already has an NSFetchedResultsController with a predicate to retrieve the data for the primary TableView. I want to make sure I'm on the right path before I change too much code. I'm confus...
Mythical man month 10 lines per developer day - how close on large projects? [closed]
...ays says that they can beat the "10 lines per developer per day" from the "Mythical Man Month", and starting a project, I can usually get a couple hundred lines in in a day.
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Difference between events and delegates and its respective applications [closed]
... actions raised by an object when certain conditions are met. For example, my Stock class has a property called Limit, and it raises an event when the stock prices reaches the Limit. This notification is done via an event. Whether anyone actually cares about this event and subscribes to it is beyond...
g++ undefined reference to typeinfo
... to get it in a readable form. The typeinfo error with a class name was in my case because of a missing virtual destructor implementation in some base class.
– chmike
Jul 10 '13 at 14:24
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Can not deserialize instance of java.util.ArrayList out of START_OBJECT token
I'm trying to POST a List of custom objects.
My JSON in request body is this:
12 Answers
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Linux how to copy but not overwrite? [closed]
...rwrite an existing file (overrides a previous -i option)
Example:
cp -n myoldfile.txt mycopiedfile.txt
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What is the best way to count “find” results?
My current solution would be find <expr> -exec printf '.' \; | wc -c , but this takes far too long when there are more than 10000 results. Is there no faster/better way to do this?
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How do I change the IntelliJ IDEA default JDK?
I use IntelliJ IDEA as my development environment, and Maven for dependency management. I frequently build my project structure (directories, poms, etc) outside of IDEA and then import the project into IDEA using Import project from external model . This works great, except that in my poms I spec...
The executable gets signed with invalid entitlements in Xcode
I got this error with Xcode 5 when I try to run the app on my device.
40 Answers
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