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How to redirect output with subprocess in Python?
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As Python < 3.5 is deprecated as of now, I have updated the answer with your comment, @AustinYates.
– Greg Dubicki
Mar 10 at 9:33
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Why should the copy constructor accept its parameter by reference in C++?
...nstructor that takes another object by value or by reference. You already know why passing by value doesn't work, so the only way is passing by reference or const reference. If your "copy-constructor" would take a pointer to an object then the compiler's code would have to be object o(&other_obj...
Can I Set “android:layout_below” at Runtime Programmatically?
... While jackofallcode solution is the only right here, I simplified it. But now I think shortening to one line is not good, because if any exception occurs, it would be harder to understand what operator raised it.
– CoolMind
Nov 19 '18 at 6:54
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JavaScript get window X/Y position for scroll
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It works now. I think they had a very temporary bug in webkit and they fixed it already. I wrote a plugin the completely broke because of that bug and users reported to me of this. Very scary such basic things might break
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How can I propagate exceptions between threads?
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This is now part of C++11 and is supported by MSVS 2010; see msdn.microsoft.com/en-us/library/dd293602.aspx.
– Johan Råde
Jan 9 '12 at 8:06
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detect key press in python?
I am making a stopwatch type program in python and I would like to know how to detect if a key is pressed (such as p for pause and s for stop), and I would not like it to be something like raw_input that waits for the user's input before continuing execution. Anyone know how to do this in a while lo...
The backend version is not supported to design database diagrams or tables
...ved and yes you were right - the 2012 version was already installed. Works now - thanks!
– JensOlsen
Aug 5 '14 at 20:07
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Why does running the Flask dev server run itself twice?
...######### Restarting @ {} ###################'.format(
datetime.utcnow())
However, if you need to set up module globals, then you should instead use the @app.before_first_request decorator on a function and have that function set up such globals. It'll be called just once after every reloa...
Test whether a list contains a specific value in Clojure
...t and safest solution, as it also handles falsy values like nil and false. Now why is this not part of clojure/core?
– Stian Soiland-Reyes
Apr 8 '14 at 9:03
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How to create a new database using SQLAlchemy?
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I know that PostgreSQL expects all entities in lower case, unless quoted. So if you created a field using MyColumn some DBs will take it as mycolumn. In other words, not sure how you created your table, but if it was created usi...