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“Invalid JSON primitive” in Ajax processing
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Just a guess what does the variable json contain after
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...
Explicitly select items from a list or tuple
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What about this:
from operator import itemgetter
itemgetter(0,2,3)(myList)
('foo', 'baz', 'quux')
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Is iterating ConcurrentHashMap values thread safe?
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What does it mean?
That means that each iterator you obtain from a ConcurrentHashMap is designed to be used by a single thread and should not be passed around. This includes the syntactic sugar that the for-each loop provid...
Building with Lombok's @Slf4j and Intellij: Cannot find symbol log
... IntelliJ if you want IntelliJ to recognize Lombok annotations. Otherwise, what do you expect if you try to use a field that doesn't exist?
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A simple command line to download a remote maven2 artifact to the local repository?
...s library doesn't use maven to build their applications, but is likely somewhat familiar with maven and probably has it installed.
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Does order of where clauses matter in SQL?
...our two conditions in. I assume other RDBMS will have similar strategies.
What does matter is whether or not you have a suitable index for this!
In the case of SQL Server, it will likely use an index if you have:
an index on (LastName, FirstName)
an index on (FirstName, LastName)
an index on jus...
Set mouse focus and move cursor to end of input using jQuery
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This is the right answer, setting exactly what you want to set without kludging it.
– Dan Barron
Apr 18 '19 at 13:02
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How to profile methods in Scala?
What is a standard way of profiling Scala method calls?
12 Answers
12
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How to view UTF-8 Characters in VIM or Gvim
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What is a sensible value for guifont? What did you put in?
– Christian
Mar 30 '16 at 16:04
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What is the difference between 'content' and 'text'
...s examples of how to get the server response. But where is it explained what these properties do? For instance, when would I choose one over the other? I see thar r.text returns a unicode object sometimes , and I suppose that there would be a difference for a non-text response. But where is a...