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How can I sort a List alphabetically?
I have a List<String> object that contains country names. How can I sort this list alphabetically?
13 Answers
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Comparing two dictionaries and checking how many (key, value) pairs are equal
...th possibly different attribute values as in the example). However, if an "extra" attribute is present is one of the dicts, json.dumps() fails with
TypeError: Object of type PrettyOrderedSet is not JSON serializable
Solution: use diff.to_json() and json.loads() / json.dumps() to pretty-print:
im...
How do I return clean JSON from a WCF Service?
...erson>.
Eliminate the code that you use to serialize the List to a json string - WCF does this for you automatically.
Using your definition for the Person class, this code works for me:
public List<Person> GetPlayers()
{
List<Person> players = new List<Person>();
pla...
Jquery mouseenter() vs mouseover()
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@FredrickGauss - I'm using the + operator to coerce the string returned from el.text() to a number. Did I need to? No. In this case, the next statement that uses n would also coerce it to a number. So, why did I use it? I'm not sure... this was 2 years ago. It's a good habit. It ...
How to use Jackson to deserialise an array of objects
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In response to my own comment above, first parse the json string to a jsonNode and then access the property of the array like this: JsonNode jsonNode = MAPPER.readTree(json); String arrayString = jsonNode.get("data").toString(); Then follow @Programmer Bruce's instructions above. Li...
How to use null in switch
...l throw a NullPointerException when i is null.
* Since Java 7 you can use String in switch statements.
More about switch (including example with null variable) in Oracle Docs - Switch
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impr...
Are soft deletes a good idea? [duplicate]
...eleted_date field, instead of an is_deleted field. You get a nice piece of extra data instead of just the bit field.
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answered Apr 1 '10 at 13:02
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How to initialize private static members in C++?
... above if the static member variable is of const int type (e.g. int, bool, char). You can then declare and initialize the member variable directly inside the class declaration in the header file:
class foo
{
private:
static int const i = 42;
};
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curl POST format for CURLOPT_POSTFIELDS
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In case you are sending a string, urlencode() it. Otherwise if array, it should be key=>value paired and the Content-type header is automatically set to multipart/form-data.
Also, you don't have to create extra functions to build the query for you...
Split string to equal length substrings in Java
How to split the string "Thequickbrownfoxjumps" to substrings of equal size in Java.
Eg. "Thequickbrownfoxjumps" of 4 equal size should give the output.
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