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get dictionary key by value
...
types.Values.ToList().IndexOf("one");
Values.ToList() converts your dictionary values into a List of objects.
IndexOf("one") searches your new List looking for "one" and returns the Index which would match the index of the Key/Value pair in the dictionary.
This method does not ...
How do I call the default deserializer from a custom deserializer in Jackson
...into.
Another way that might work (but not 100% sure) would be to specify Converter object (@JsonDeserialize(converter=MyConverter.class)). This is a new Jackson 2.2 feature.
In your case, Converter would not actually convert type, but simplify modify the object: but I don't know if that would let ...
When to prefer JSON over XML?
...JSON + JavaScript especially for big chunks of data.
One good case is to convert the data into an HTML snippet.
Various legacy cases:
There is an existing XML service, and it is a hassle to rewrite it with JSON for some reasons.
You have to post this data back as XML after some light processing...
How to flatten an ExpandoObject returned via JsonResult in asp.net mvc?
...
You could also, make a special JSONConverter that works only for ExpandoObject and then register it in an instance of JavaScriptSerializer. This way you could serialize arrays of expando,combinations of expando objects and ... until you find another kind of ob...
Dynamic LINQ OrderBy on IEnumerable / IQueryable
...ite, object, object>>[] arr
= Array.ConvertAll(props, GetCallSiteLocked);
accessor = target =>
{
object val = (object)target;
for (int i =...
Remove all special characters from a string [duplicate]
I am facing an issue with URLs, I want to be able to convert titles that could contain anything and have them stripped of all special characters so they only have letters and numbers and of course I would like to replace spaces with hyphens.
...
PHP DOMDocument loadHTML not encoding UTF-8 correctly
...家庭に、9</p>';
$dom = new DOMDocument();
$dom->loadHTML(mb_convert_encoding($profile, 'HTML-ENTITIES', 'UTF-8'));
echo $dom->saveHTML();
This is not a great workaround, but since not all characters can be represented in ISO-8859-1 (like these katana), it's the safest alternative.
...
Get Character value from KeyCode in JavaScript… then trim
...r example, http://www.utf8-chartable.de/). However, those are hex values, converting to decimal gives us a charcode of 65 for "A" and 97 for "a".[1] This is consistent with what we get from String.fromCharCode for these values.
My own requirement was limited to processing numbers and ordinary let...
Java Date vs Calendar
...only when you need to have Strings that you can easily manipulate and then convert them into Strings using toString() method. In the same way, I only use Calendar if I need to manipulate temporal data.
For best practice, I tend to use immutable objects as much as possible outside of the domain mod...
How can I output a UTF-8 CSV in PHP that Excel will read properly?
...to successfully read, you will need to do two things:
Make sure that you convert your UTF-8 CSV text to UTF-16LE
mb_convert_encoding($csv, 'UTF-16LE', 'UTF-8');
Make sure that you add the UTF-16LE byte order mark to the start of the file
chr(255) . chr(254)
The next problem that appears only...