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How do I remove code duplication between similar const and non-const member functions?
...ked const-correctness, so personally I would no longer use a const_cast in order to avoid duplicating code, I'd choose between putting the duped code into a function template or else leaving it duped.
– Steve Jessop
Apr 5 '13 at 9:37
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How to merge 2 JSON objects from 2 files using jq?
...f the individual files are sorted by a key, is it possible to preserve the order in the resulting file?
– Leo
Sep 12 '19 at 7:13
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Efficient way to apply multiple filters to pandas DataFrame or Series
...f_2 = df["a"] >= 0etc. No need for that function... (nice use of higher order function though...)
– A. Rabus
Aug 29 '19 at 8:29
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How to disable a particular checkstyle rule for a particular line of code?
...})
I must, however, use:
@SuppressWarnings({"NoWhitespaceBefore"})
In order for the first syntax to work, the checkstyle-config.xml should have:
<module name="NoWhitespaceBefore">
<property name="id" value="nowhitespacebefore"/>
</module>
This is what worked for me, at le...
static const vs #define
...#define simply replaces the text. Because doing this can seriously mess up order of operations, I would recommend using a constant variable instead.
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Where to put model data and behaviour? [tl; dr; Use Services]
...special class, or use special methods (like ko.observable, in knockout) in order to work with models in angular, a pure js object will be enough".
– Felipe Castro
Jun 4 '13 at 23:50
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Is Ruby pass by reference or by value?
...can't pass one to a method. Variables are always references to objects. In order to get an object that won't change out from under you, you need to dup or clone the object you're passed, thus giving an object that nobody else has a reference to. (Even this isn't bulletproof, though — both of the s...
A KeyValuePair in Java [duplicate]
...noted that in most cases java.util.Map.Entry<K, V> should be used in order to program to interfaces. So you should be using List<Map.Entry<K, V>>, for example, for the same reason you wouldn't use ArrayList<AbstractMap.SimpleEntry<K,V>> in the consuming code. The code t...
How do I merge a list of dicts into a single dict?
...dict(i.items()[0] for i in L)
{'a': 1, 'c': 1, 'b': 2, 'd': 2}
Note: the order of 'b' and 'c' doesn't match your output because dicts are unordered
if the dicts can have more than one key/value
>>> dict(j for i in L for j in i.items())
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UIRefreshControl on UICollectionView only works if the collection fills the height of the container
...Juan, you probably have already found the answer to your question. But, in order to return the refresh control to its normal state following a refresh, you must call [refreshControl endRefreshing].
– Merott
Jul 29 '13 at 23:40
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