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Convert columns to string in Pandas
...rows['ColumnID'].astype(str)
However, perhaps you are looking for the to_json function, which will convert keys to valid json (and therefore your keys to strings):
In [11]: df = pd.DataFrame([['A', 2], ['A', 4], ['B', 6]])
In [12]: df.to_json()
Out[12]: '{"0":{"0":"A","1":"A","2":"B"},"1":{"0":2...
how to get GET and POST variables with JQuery?
...ET["test"]);
For POST parameters, you can serialize the $_POST object in JSON format into a <script> tag:
<script type="text/javascript">
var $_POST = <?php echo json_encode($_POST); ?>;
document.write($_POST["test"]);
</script>
While you're at it (doing things on serve...
Fastest way to implode an associative array with keys
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I've compared serialize(), json_encode() and http_build_query(). http_build_query() won by a slight margin over serialize(), and json_encode being the slowest by far.
– ErnestV
Feb 24 '15 at 23:05
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YouTube iframe API: how do I control an iframe player that's already in the HTML?
... iframe.contentWindow) {
func = '{"event":"listening","id":' + JSON.stringify(''+frame_id) + '}';
iframe.contentWindow.postMessage(func, '*');
}
} else if ((!queue || !queue.ready) && (
!domReady ||
iframe && !iframe.c...
Using Razor, how do I render a Boolean to a JavaScript variable?
...Following)' === '@true'
and an ever better way is to use:
isFollowing: @Json.Encode(Model.IsFollowing)
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GSON throwing “Expected BEGIN_OBJECT but was BEGIN_ARRAY”?
I'm trying to parse a JSON string like this one
10 Answers
10
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Make var_dump look pretty
...cludes etc and is what I prefer. It's very easy and very fast.
First just json_encode the variable in question:
echo json_encode($theResult);
Copy the result you get into the JSON Editor at http://jsoneditoronline.org/ just copy it into the left side pane, click Copy > and it pretty prints th...
Handle spring security authentication exceptions with @ExceptionHandler
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Ok, I tried as suggested writing the json myself from the AuthenticationEntryPoint and it works.
Just for testing I changed the AutenticationEntryPoint by removing response.sendError
@Component("restAuthenticationEntryPoint")
public class RestAuthenticationEnt...
Nested defaultdict of defaultdict
...aultdict(<function rec_dd at 0x7f0dcef81500>, {})
>>> print json.dumps(x)
{"a": {"b": {"c": {"d": {}}}}}
Of course you could also do this with a lambda, but I find lambdas to be less readable. In any case it would look like this:
rec_dd = lambda: defaultdict(rec_dd)
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Deprecated Java HttpClient - How hard can it be?
All I'm trying to do is download some JSON and deserialize it into an object. I haven't got as far as downloading the JSON yet.
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