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how to exclude null values in array_agg like in string_agg using postgres?
... x
) un
WHERE
u IS NOT NULL;
The second:
/*
With reference to
http://ejrh.wordpress.com/2011/09/27/denormalisation-aggregate-function-for-postgresql/
*/
CREATE OR REPLACE FUNCTION fn_array_agg_notnull (
a anyarray
, b anyelement
) RETURNS ANYARRAY
AS $$
BEGIN
IF b IS NOT NU...
How to add a progress bar to a shell script?
...ogressBar ${number} ${_end}
done
printf '\nFinished!\n'
Or snag it from,
https://github.com/fearside/ProgressBar/
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Can you put two conditions in an xslt test attribute?
...eUploader: {
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Split a string by a delimiter in python
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decorators in the python standard lib (@deprecated specifically)
...r function instead")
def foo():
"""Do some stuff"""
return 1
See http://deprecation.readthedocs.io/ for the full documentation.
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The communication object, System.ServiceModel.Channels.ServiceChannel, cannot be used for communicat
...the same problem while trying to consume net.tcp wcf service endpoint in a http asmx service.
As I saw no one wrote specific answer WHY is this problem occurring, but only how to be handled properly.
I've been struggling with it several days in a row and finally I found out where the problem come...
efficient circular buffer?
...hape (n,) or (n,1)?
In this benchmark, deque is 448ms. Numpy.roll is 29ms
http://scimusing.wordpress.com/2013/10/25/ring-buffers-in-pythonnumpy/
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Undocumented NSURLErrorDomain error codes (-1001, -1003 and -1004) using StoreKit
...onLost = -1005,
kCFURLErrorDNSLookupFailed = -1006,
kCFURLErrorHTTPTooManyRedirects = -1007,
kCFURLErrorResourceUnavailable = -1008,
kCFURLErrorNotConnectedToInternet = -1009,
kCFURLErrorRedirectToNonExistentLocation = -1010,
kCFURLErrorBadServerResponse = -1011,...
Python Requests throwing SSLError
...previous comment, the quickest fix is setting verify=False:
requests.get('https://example.com', verify=False)
Please note that this will cause the certificate not to be verified. This will expose your application to security risks, such as man-in-the-middle attacks.
Of course, apply judgment. A...
ReferenceError: event is not defined error in Firefox
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brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...