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How to extract custom header value in Web API message handler?
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@neontapir (and others) the second parameter is used to provide a default value if the key is not found. The third parameter is used to 'transform' the return value to be of the desired type which also specifies the type to be returned. Per the example, if 'X-...
Execute AsyncTask several times
In my Activity I use a class which extends from AsyncTask and a parameter which is an instance of that AsyncTask. When I call mInstanceOfAT.execute("") everything is fine.
But the app crash when I press an update button which calls again the AsyncTask(In case the network job didnt work). Cause the...
what is the difference between 'transform' and 'fit_transform' in sklearn
...In scikit-learn estimator api,
fit() : used for generating learning model parameters from training data
transform() :
parameters generated from fit() method,applied upon model to generate transformed data set.
fit_transform() :
combination of fit() and transform() api on same data set
Checkou...
split string only on first instance - java
... resulting array has just one element, namely this string.
The limit parameter controls the number of times the pattern is applied and therefore affects the length of the resulting array. If the limit n is greater than zero then the pattern will be applied at most n - 1 times, the array's len...
Android and in TextView
... https://www.w3.org/TR/xml/#sec-predefined-ent -->
<!ENTITY param1 "&#37;1$s"><!-- format string argument #1 -->
<string name="original">Don\'t wrap %1$s</string>
<string name="with_entities">Don&con;t wrap &param1;</string>
Both of them...
Cannot set content-type to 'application/json' in jQuery.ajax
...that this is a problem because everything works fine when I don't pass any parameters and content-type is application/x-www-form-urlencoded. But I don't need POST request if I couldn't pass any parameters.
– Vitalii Korsakov
Mar 18 '12 at 17:03
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Face recognition Library [closed]
...ade_t* cascade = ccv_load_bbf_classifier_cascade(argv[2]); ccv_bbf_params_t params = { .interval = 8, .min_neighbors = 2, .accurate = 1, .flags = 0, .size = ccv_size(24, 24) };
ccv_array_t* faces = ccv_bbf_detect_objects(image, &cascade, 1, params);
int i;
for (i = 0; i < ...
C# HttpClient 4.5 multipart/form-data upload
...get an error: "Uploaded file(s) not found" try to add the key and fileName parameters to content (bilddatei and upload.jpg in this example).
– jhhwilliams
May 24 '19 at 8:13
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Python: Ignore 'Incorrect padding' error when base64 decoding
...data, altchars=b'+/'):
"""Decode base64, padding being optional.
:param data: Base64 data as an ASCII byte string
:returns: The decoded byte string.
"""
data = re.sub(rb'[^a-zA-Z0-9%s]+' % altchars, b'', data) # normalize
missing_padding = len(data) % 4
if missing_padd...
Downloading Java JDK on Linux via wget is shown license page instead
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excellent! the query param AuthParam has something to do with Oracle checking if the user has agreed to License or not.
– asgs
May 24 '17 at 19:12
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