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For i = 0, why is (i += i++) equal to 0?
...ification):
int i = 0;
i = i + i; // i=0 because the ++ is a postfix operator and hasn't been executed
i + 1; // Note that you are discarding the calculation result
What actually happens is more involved than that - take a look at MSDN, 7.5.9 Postfix increment and decrement operators:
The run...
Pandas: Setting no. of max rows
...play.max_rows', 500)
For older versions of pandas (<=0.11.0) you need to change both display.height and display.max_rows.
pd.set_option('display.height', 500)
pd.set_option('display.max_rows', 500)
See also pd.describe_option('display').
You can set an option only temporarily for this one t...
How to detect orientation change in layout in Android?
... a orientation change feature - e.g. when the layout changes from portrait to landscape (or vice versa). How can I detect when the orientation change event finished.
...
Why does integer division in C# return an integer and not a float?
...
While it is common for new programmer to make this mistake of performing integer division when they actually meant to use floating point division, in actual practice integer division is a very common operation. If you are assuming that people rarely use it, and ...
YouTube iframe API: how do I control an iframe player that's already in the HTML?
I want to be able to control iframe based YouTube players. This players will be already in the HTML, but I want to control them via the JavaScript API.
...
jQuery Call to WebService returns “No Transport” error
...m http://localhost:54473 then this issue is probably because you're trying to make cross-domain request.
Update 1
Take a look at this blog post.
Update 2
If this is indeed the problem (and I suspect it is), you might want to check out JSONP as a solution. Here are a few links that might help you g...
How to check if Receiver is registered in Android?
I need to check if my registered receiver is still registered if not how do i check it any methods?
18 Answers
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gunicorn autoreload on source change
Finally I migrated my development env from runserver to gunicorn/nginx.
4 Answers
4
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Using union and order by clause in mysql
I want to use order by with union in mysql query.
I am fetching different types of record based on different criteria from a table based on distance for a search on my site.
The first select query returns data related to the exact place search .
The 2nd select query returns data related to distance ...
How to implement WiX installer upgrade?
...rUpgrade element instead of using your own.
For example, we use this code to do automatic upgrades. It prevents downgrades, giving a localised error message, and also prevents upgrading an already existing identical version (i.e. only lower versions are upgraded):
<MajorUpgrade
AllowDowngra...