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Specifically, what's dangerous about casting the result of malloc?
...onally prefer the latter style since it better reflects my intention and I don't tend to do this mistake.
The same is true for casting the value returned by malloc: I prefer being explicit in programming and I generally double-check to include the header files for all functions I use.
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Inversion of Control vs Dependency Injection
...e in metadata files (e.g. XML) which are less invasive. With some you can do IoC that would normally be impossible like inject an implementation at pointcuts.
See also this Martin Fowler's article.
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Create subdomains on the fly with .htaccess (PHP)
I am looking to create a system which on signup will create a subdomain on my website for the users account area.
9 Answer...
Practical usage of setjmp and longjmp in C
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Error handling
Suppose there is an error deep down in a function nested in many other functions and error handling makes sense only in the top level function.
It would be very tedious and awkward if all the functions in between had to return normally and evaluate return...
How to check null objects in jQuery
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what do you think about var _myDiv = $('#myDiv'); ... .... if(_myDiv.lenght) {...} produce exception.
– Nuri YILMAZ
Mar 8 '11 at 19:15
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pytest: assert almost equal
How to do assert almost equal with py.test for floats without resorting to something like:
7 Answers
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How do I set the timeout for a JAX-WS webservice client?
...y a timeout for sending requests to the web service. If for some reason it does not respond the client just seems to spin it's wheels forever.
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How to keep onItemSelected from firing off on a newly instantiated Spinner?
...tener. You'd therefore have to add the listener after the layout has been done. I have been unable to find a suitable, straightforward place to do this as the layout seems to happen at some point after onResume() and onPostResume(), so all of the normal hooks have completed by the time the layout ...
LINQ to SQL Left Outer Join
...-n "right" rows (in the second table), where-as yours matches only 0-1. To do a left outer join, you need SelectMany and DefaultIfEmpty, for example:
var query = from c in db.Customers
join o in db.Orders
on c.CustomerID equals o.CustomerID into sr
from x in sr...
F12 no longer works in Visual Studio
... look at the all the ReSharper short cuts in the Goto sub menu Declaration doesn't have any assigned!
16 Answers
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