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How to pass a parcelable object that contains a list of objects?
... into the website, and it generates a Parcelable version of your class.
I tested it with a class named "Theme" that contained the following variables:
private String name;
private int image;
private List<Card> cards;
The writeToParcel function becomes:
@Override
public void writeToParcel(...
Creating an empty list in Python
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Here is how you can test which piece of code is faster:
% python -mtimeit "l=[]"
10000000 loops, best of 3: 0.0711 usec per loop
% python -mtimeit "l=list()"
1000000 loops, best of 3: 0.297 usec per loop
However, in practice, this initiali...
One line if statement not working
....present? can you drop the '?'? ... don't worry. Found some code I had and tested it. The answer is 'no'
– Jay Killeen
Jan 21 '15 at 5:54
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Checking that a List is not empty in Hamcrest
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@dzieciou it gives you a better error message when the test fails. So instead of expected true but got false you get something like expected empty but got [1, 2, 3]
– Brad Cupit
Oct 22 '12 at 14:10
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Markdown `native` text alignment
...This is all github supports as of Jan 2017. There are many online markdown testers that say they comply with GFM and show things like inline styles working, but github markdown [pretty much]* doesn't support HTML/CSS at the moment. *<br> works so there might be some hidden tags that work.
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How to read attribute value from XmlNode in C#?
...h has the same issue, for example with <a x="1" />, which passes the test. Perhaps something like var attr = node.Attributes["Name"]; if(attr != null) {...} might work.
– Joel Peltonen
Nov 13 '12 at 12:00
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Checking length of dictionary object [duplicate]
...JS guy, I'm a C# guy. So I needed to check the length of my dictionary to test whether it had any objects in it. For regular error handling I guess you'd just check for null on a dictionary but just wanted to see how many returned and was added to my dictionary. So the problem was not how to iter...
LEFT OUTER joins in Rails 3
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From my tests includes does not do a join, but a seperate query to get the assosiation. So it avoids N+1, but not in the same way as a JOIN where the records are fetched in one query.
– Kris
Feb...
Unresolved reference issue in PyCharm
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After testing all workarounds, i suggest you to take a look at Settings -> Project -> project dependencies and re-arrange them.
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Unpacking array into separate variables in JavaScript
...assignment has full support as of today kangax.github.io/compat-table/es6/#test-destructuring
– grandrew
Oct 28 '16 at 7:50
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