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ManyRelatedManager object is not iterable
Trying to do this:
6 Answers
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What's the difference between Spring Data's MongoTemplate and MongoRepository?
I need to write an application with which I can do complex queries using spring-data and mongodb. I have been starting by using the MongoRepository but struggled with complex queries to find examples or to actually understand the Syntax.
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how to convert array values from string to int?
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You can achieve this by following code,
$integerIDs = array_map('intval', explode(',', $string));
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scale Image in an UIButton to AspectFit?
...ou really want to scale an image, do it, but you should resize it before using it. Resizing it at run time will just lose CPU cycles.
This is the category I'm using to scale an image :
UIImage+Extra.h
@interface UIImage (Extras)
- (UIImage *)imageByScalingProportionallyToSize:(CGSize)targetSize...
How to determine an object's class?
... extend class A and I have an object of type B or C , how can I determine of which type it is an instance?
11 Answers
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How to create an array of object literals in a loop?
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calculating length only once is probably a good idea, I choose to add a var obj to make the code clearer, of course you can skip it, you can write the whole script in one line if you wish :)
– RaYell
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Unloading classes in java?
...ustom class loader so that a desktop application can dynamically start loading classes from an AppServer I need to talk to. We did this since the amount of jars that are required to do this are ridiculous (if we wanted to ship them). We also have version problems if we don't load the classes dynamic...
Adding iOS UITableView HeaderView (not section header)
I want to add a table header (not section headers) like in the contacts app for example:
5 Answers
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structure vs class in swift language
...d classes is that structures are always copied when they are passed around in your code, but classes are passed by reference."
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delegate keyword vs. lambda notation
...you assign the lambda to an Expression type, you'll get an expression tree instead of a anonymous delegate. The expression tree can then be compiled to an anonymous delegate.
Edit:
Here's some links for Expressions.
System.Linq.Expression.Expression(TDelegate) (start here).
Linq in-memory with ...