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How do I add 1 day to an NSDate?

...= [theCalendar dateByAddingComponents:dayComponent toDate:[NSDate date] options:0]; NSLog(@"nextDate: %@ ...", nextDate); This should be self-explanatory. share | improve this answer | ...
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Core Data vs SQLite 3 [closed]

I am already quite familiar with relational databases and have used SQLite (and other databases) in the past. However, Core Data has a certain allure, so I am considering spending some time to learn it for use in my next application. ...
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ImportError: No module named matplotlib.pyplot

... In python3, a separate installation of matplotlib using python3 -m pip install matplotlib solved the error. Tested on Ubuntu 16.04. – vineeshvs Jun 5 '19 at 6:22 ...
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HTTP status code 0 - Error Domain=NSURLErrorDomain?

I am working on an iOS project. 12 Answers 12 ...
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UITableView Setting some cells as “unselectable”

...ew's cell property to be unselectable? I don't want to see that blue selection box when the user taps on the cell. 16 Answe...
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Converting between strings and ArrayBuffers

... by adding methods to the object StringView.prototype to create a collection of methods for such string-like objects (since now: stringViews) which work strictly on arrays of numbers rather than on creating new immutable JavaScript strings to work with Unicode encodings other than JavaScript's...
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UICollectionView inside a UITableViewCell — dynamic height?

One of our application screens requires us to place a UICollectionView inside of a UITableViewCell . This UICollectionView will have a dynamic number of items, resulting in a height which must be calculated dynamically as well. However, I am running into problems trying to calculate the heigh...
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What are good message queue options for nodejs? [closed]

...ed at resque but not sure that's appropriate. The goal is to push notifications to clients based on backend and other client actions with socketio. I could do this with just socketio but I thought maybe a proper message queue would make this cleaner and I wouldn't have to reinvent the wheel. ...
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When should one use RxJava Observable and when simple Callback on Android?

...toId) .observeOn(AndroidSchedulers.mainThread()) .subscribe(new Action1<Photo>() { @Override public void call(Photo photo) { // do some stuff with your photo } }); Callback: api.getUserPhoto(photoId, new Callback<Photo>(...
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Gson custom seralizer for one variable (of many) in an object using TypeAdapter

...ul has been Class TypeAdapter<T> . But that hasn't answered my question yet. 3 Answers ...