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Decorators with parameters?
... It's also weird that you'd "call" the function with a signature different from the one in the definition. As you point out, it would fit pretty well actually - it's pretty much analogous to how a class method is called. To make it more clear, you could have something like decorator(self_func, para...
How do I get the name of the current executable in C#?
...g program, that is the executable name of the program. In C/C++ you get it from args[0] .
20 Answers
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Get person's age in Ruby
I'd like to get a person's age from its birthday. now - birthday / 365 doesn't work, because some years have 366 days. I came up with the following code:
...
CursorLoader usage without ContentProvider
...ssed to the callbacks immediately.
* <p/>
* Must be called from the UI thread
*/
@Override
protected void onStartLoading() {
if (mCursor != null) {
deliverResult(mCursor);
}
if (takeContentChanged() || mCursor == null) {
fo...
python date of the previous month
...
from datetime import date, timedelta
first_day_of_current_month = date.today().replace(day=1)
last_day_of_previous_month = first_day_of_current_month - timedelta(days=1)
print "Previous month:", last_day_of_previous_month.m...
How do I create a class instance from a string name in ruby?
...stackoverflow.com%2fquestions%2f5924495%2fhow-do-i-create-a-class-instance-from-a-string-name-in-ruby%23new-answer', 'question_page');
}
);
Post as a guest
...
403 Forbidden vs 401 Unauthorized HTTP responses
...
A clear explanation from Daniel Irvine:
There's a problem with 401 Unauthorized, the HTTP status code for authentication errors. And that’s just it: it’s for authentication, not authorization.
Receiving a 401 response is the server tel...
Does a finally block always run?
...
from the Sun Tutorials
Note: If the JVM exits while the try
or catch code is being executed, then
the finally block may not execute.
Likewise, if the thread executing the
try or catch code is interrupted or
kill...
Making code internal but available for unit testing from other projects
...ting used in isolation. Therefore you shouldn't really be testing it apart from testing some other class that makes use of that object internally.
Just as you shouldn't test private members of a class, you shouldn't be testing internal classes of a DLL. Those classes are implementation details of s...
Returning value from called function in a shell script
I want to return the value from a function called in a shell script. Perhaps I am missing the syntax. I tried using the global variables. But that is also not working. The code is:
...