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Disable cache for some images
...date'
So in my case (serving dynamically generated images out of Flask in Python), I had to do the following to hopefully work in as many browsers as possible...
def make_uncached_response(inFile):
response = make_response(inFile)
response.headers['Pragma-Directive'] = 'no-cache'
respo...
How do I go straight to template, in Django's urls.py?
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matplotlib colorbar for scatter
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Regex to validate date format dd/mm/yyyy
...])|[13579][26])|([13579][26]|[02468][048])00)[-/]?02[-/]?29)$. Tested with python: repl.it/repls/DependentBestChapters
– kpr
Jan 16 '19 at 16:32
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How do I revert to a previous package in Anaconda?
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How can I strip the whitespace from Pandas DataFrame headers?
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How does the “this” keyword work?
...alled on an object, ThisBinding is set to window.
This is different from Python, in which accessing a method (obj.myMethod) creates a bound method object.
var obj = {
myMethod: function () {
return this; // What is `this` here?
}
};
var myFun = obj.myMethod;
console.log("this ...
How do you serialize a model instance in Django?
...r posters are correct: if you wanted the serialized form to be used with a python application that can query the database via Django's api, then you would wan to serialize a queryset with one object. If, on the other hand, what you need is a way to re-inflate the model instance somewhere else witho...
Is it valid to define functions in JSON results?
...the C-family of
languages, including C, C++, C#, Java, JavaScript, Perl, Python, and
many others. These properties make JSON an ideal data-interchange
language.
Look at the reason why:
When exchanging data between a browser and a server, the data can only
be text.
JSON is text, an...
How to fix “Incorrect string value” errors?
...
"\xE4\xC5\xCC\xC9\xD3\xD8" isn't valid UTF-8. Tested using Python:
>>> "\xE4\xC5\xCC\xC9\xD3\xD8".decode("utf-8")
...
UnicodeDecodeError: 'utf8' codec can't decode bytes in position 0-2: invalid data
If you're looking for a way to avoid decoding errors within the database...