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How to convert jsonString to JSONObject in Java
...etype\":\"N95\",\"cat\":\"WP\"}");
}catch (JSONException err){
Log.d("Error", err.toString());
}
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Gunicorn worker timeout error
I have setup gunicorn with 3 workers 30 worker connections and using eventlet worker class. It is setup behind Nginx. After every few requests, I see this in the logs.
...
What causes javac to issue the “uses unchecked or unsafe operations” warning
... Just to point out, this is not collections specific. You get the error because Java compiler can't ensure type safety in general. For example, same warning is produced with the following code: AbstractMap.SimpleEntry<String, String> entry = new AbstractMap.SimpleEntry("hello", "world...
How do I compute derivative using Numpy?
...
Finite differences require no external tools but are prone to numerical error and, if you're in a multivariate situation, can take a while.
Symbolic differentiation is ideal if your problem is simple enough. Symbolic methods are getting quite robust these days. SymPy is an excellent project for...
Requests — how to tell if you're getting a 404
...gt;> r.status_code
404
If you want requests to raise an exception for error codes (4xx or 5xx), call r.raise_for_status():
>>> r = requests.get('http://httpbin.org/status/404')
>>> r.raise_for_status()
Traceback (most recent call last):
File "<stdin>", line 1, in <...
Python Requests throwing SSLError
... Well, I added the verify=True, but still received the exact same error. No change. Something else must be required, but don't know what it could be.
– TedBurrows
May 19 '12 at 22:27
...
ReferenceError: event is not defined error in Firefox
...login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f20522887%2freferenceerror-event-is-not-defined-error-in-firefox%23new-answer', 'question_page');
}
);
Post as a guest
...
Padding is invalid and cannot be removed?
...rent set of keys for decryption than used for encryption you will get this error:
Padding is invalid and cannot be removed
If you are using some algorithm to dynamically generate keys that will not work. They need to be the same for both encryption and decryption. One common way is to have the...
Why should eval be avoided in Bash, and what should I use instead?
...
# 4 -> "$4"
# etc.
printf "$1\n" "${@:2}"
}
function error
{
# Send the first element as one argument, and the rest of the elements as a combined argument.
# Arguments to println:
# 1 -> '\e[31mError (%d): %s\e[m'
# 2 -> "$1"
# 3 -> "${*:2}"
...
Mixed mode assembly is built against version ‘v2.0.50727′ of the runtime
... in my project continued to have the following which was causing the above error in question:
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
</startup>
The solution to solve the error for this was to revert it back to the proper 2.0 reference as ...