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How to overcome “datetime.datetime not JSON serializable”?
...ult=json_util.default)
Example usage (deserialization):
json.loads(aJsonString, object_hook=json_util.object_hook)
Django
Django provides a native DjangoJSONEncoder serializer that deals with this kind of properly.
See https://docs.djangoproject.com/en/dev/topics/serialization/#djangojsonen...
How to use split?
I need to break apart a string that always looks like this:
4 Answers
4
...
What is the best way to create constants in Objective-C
...declare them as static const at the top of the .m file, like so:
static NSString *const MyThingNotificationKey = @"MyThingNotificationKey";
If they pertain to a single class but should be public/used by other classes, declare them as extern in the header and define them in the .m:
//.h
extern NS...
htmlentities() vs. htmlspecialchars()
...L entities if they are to preserve their meanings. This function returns a string with some of these conversions made; the translations made are those most useful for everyday web programming. If you require all HTML character entities to be translated, use htmlentities() instead.
The difference i...
How to dynamically update a ListView on Android [closed]
...R.layout.filterable_listview);
setListAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1,
getStringArrayList());
}
Running the app now should show your previous ListView, with a nice box above. In order to ma...
JSON.parse unexpected character error
...
You're not parsing a string, you're parsing an already-parsed object :)
var obj1 = JSON.parse('{"creditBalance":0,...,"starStatus":false}');
// ^ ^
// if you want to ...
How to safely call an async method in C# without await
...
You should first consider making GetStringData an async method and have it await the task returned from MyAsyncMethod.
If you're absolutely sure that you don't need to handle exceptions from MyAsyncMethod or know when it completes, then you can do this:
publi...
Storing WPF Image Resources
...re]");
Method:
static internal ImageSource doGetImageSourceFromResource(string psAssemblyName, string psResourceName)
{
Uri oUri = new Uri("pack://application:,,,/" +psAssemblyName +";component/" +psResourceName, UriKind.RelativeOrAbsolute);
return BitmapFrame.Create(oUri);
}
Learnings:...
@Html.HiddenFor does not work on Lists in ASP.NET MVC
...
What about using Newtonsoft to deserialize the object into a json string and then insert that into your Hidden field e.g.
(Model.DataResponse.Entity.Commission is a List of simple "CommissionRange" objects as you'll see in the JSON)
@using (Ajax.BeginForm("Settings", "AffiliateProgram", Mo...
How to pass anonymous types as parameters?
...le<dynamic> list)
{
foreach (dynamic item in list)
{
string name = item.Name;
int id = item.Id;
}
}
Note that this is not strongly typed, so if, for example, Name changes to EmployeeName, you won't know there's a problem until runtime.
...