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“Invalid JSON primitive” in Ajax processing
...fter
var json = Sys.Serialization.JavaScriptSerializer.serialize(obj);?
If it is a valid json object like {'foo':'foovalue', 'bar':'barvalue'} then jQuery might not send it as json data but instead serialize it to foor=foovalue&bar=barvalue thus you get the error "Invalid JSON primitive: foo"...
Use variable with TOP in select statement in SQL Server without making it dynamic [duplicate]
...2oo5
SET ROWCOUNT @max
SELECT *
FROM ...
SET ROWCOUNT 0
Note, if you forget the SET ROWCOUNT 0 at the end, the limit persists.. and you will end up with very hard to locate bugs :-)
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Android webview launches browser when calling loadurl
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Does this only work for the initial loading? What if you want to navigate the browser from within the app?
– logicbloke
Dec 22 '17 at 17:08
5
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Declare a const array
...itles without having instance, but remove possibility to change value for different instances (e.g. you can have constructor with parameter depending on which you change value of that readonly field).
– Sinatr
Mar 24 '16 at 13:15
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Resolving a Git conflict with binary files
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git checkout accepts an --ours or --theirs option for cases like this. So if you have a merge conflict, and you know you just want the file from the branch you are merging in, you can do:
$ git checkout --theirs -- path/to/conflicted-file.txt
to use that version of the file. Likewise, if you kno...
How can I open several files at once in Vim?
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To open files without an extension, specify the parent directory e.g. args **/.hg/hgrc works but **/hgrc does not.
– 79E09796
Mar 19 '13 at 10:11
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How do I clear all options in a dropdown box?
...lectEl.options.length) selectEl.options.remove(0)
– MiF
Nov 17 '17 at 12:59
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Convert an enum to List
... It returns a string[], like so:
Enum.GetNames(typeof(DataSourceTypes))
If you want to create a method that does only this for only one type of enum, and also converts that array to a List, you can write something like this:
public List<string> GetDataSourceTypes()
{
return Enum.GetNam...
NSOperation vs Grand Central Dispatch
... dependencies between operations. Both very simple with NSOperation, very difficult with GCD.) Apple's done the hard work of leveraging GCD to create a very nice object-friendly API with NSOperation. Take advantage of their work unless you have a reason not to.
Caveat:
On the other hand, if you rea...
Using C# reflection to call a constructor
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}
EDIT: Yes, Activator.CreateInstance will work too. Use GetConstructor if you want to have more control over things, find out the parameter names etc. Activator.CreateInstance is great if you just want to call the constructor though.
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