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How to use java.net.URLConnection to fire and handle HTTP requests?
...t-Type contains a charset parameter, then the response body is likely text based and we'd like to process the response body with the server-side specified character encoding then.
String contentType = connection.getHeaderField("Content-Type");
String charset = null;
for (String param : ...
passing several arguments to FUN of lapply (and others *apply)
... arg1, arg2)
See man page:
https://stat.ethz.ch/R-manual/R-devel/library/base/html/mapply.html
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How does TransactionScope roll back transactions?
... integration test where I will be inserting a number of objects into a database and then checking to make sure whether my method retrieves those objects.
...
Elegant setup of Python logging in Django
...ROR',
'propagate': True,
}
}
}
This structure is based upon the standard Python logging dictConfig, that dictates the following blocks:
formatters - the corresponding value will be a dict in which each key is a formatter id and each value is a dict describing how to confi...
How do you delete an ActiveRecord object?
...
Why it only updates deleted_at column data in my database? How can I delete the whole row of data?
– TommyQu
Sep 28 '17 at 15:42
...
What's the opposite of 'make install', i.e. how do you uninstall a library in Linux?
...
If sudo make uninstall is unavailable:
In a Debian based system, instead of (or after*) doing make install you can run sudo checkinstall to make a .deb file that gets automatically installed. You can then remove it using the system package manager (e.g. apt/synaptic/aptitude/...
calculating the difference in months between two dates
...if today is the 14th of March, then the two pervious months are calculated based on the fact that jan had 31 days in it, and feb hasd 29 days in it. now, youre correct in that my method is not the definition of a "general" month, & yours is! However, mine only applies if you are reporting things...
master branch and 'origin/master' have diverged, how to 'undiverge' branches'?
...work)
\
C master (your work)
You based commit C on commit A because that was the latest work you had fetched from upstream at the time.
However, before you tried to push back to origin, someone else pushed commit B.
Development history has diverged into sep...
Does Ruby have a string.startswith(“abc”) built in method?
... length of the given string—whereas index will have to search the entire base string. In a failure case, starts_with? will take one access (per string) and comparison, whereas index will walk almost the full length of the base string.
– OldPeculier
Jul 28 '14...
Why is the asterisk before the variable name, rather than after the type?
... @Kupiakos It only makes more sense until you learn C's declaration syntax based on "declarations follow use". Declarations use the exact same syntax that use of the same-typed variables do. When you declare an array of ints, it does not look like: int[10] x. This is simply not C's syntax. The gram...