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Is there a way to loop through a table variable in TSQL without using a cursor?
...ch every single row in the table, the EXISTS only needs to touch the first one (see Josef's answer below).
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favicon.png vs favicon.ico - why should I use PNG instead of ICO?
...nel ICOs as well, such as the Dynamic Drive tool and Photoshop plugin mentioned by @mercator.
Feel free to consult the other answers here for more details.
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Caveats of select/poll vs. epoll reactors in Twisted
...ou don't really care about this difference in the vast majority of cases.
One clarification, though. Both select and epoll scale linearly. A big difference, though, is that the userspace-facing APIs have complexities that are based on different things. The cost of a select call goes roughly with...
How do you add an in-app purchase to an iOS application?
...cing matrix I recommend you use tier 1, because that's usually the most anyone will ever pay to remove ads.
Click the blue add language button, and input the information. This will ALL be shown to the customer, so don't put anything you don't want them seeing
For hosting content with Apple choose no...
Call one constructor from another
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May I know the execution order of this one? Everything in Sample(string) will be executed first then Sample(int) or the int version will be executed first then it will get back to the string version? (Like calling super() in Java?)
– Rosdi Ka...
How do malloc() and free() work?
...found that is bigger than the needed memory, it is divided into two parts. One is returned to caller, the other is put back into the free list.
There are many different optimizations to this standard behaviour (for example for small chunks of memory). But since malloc and free must be so universal,...
Python's time.clock() vs. time.time() accuracy?
... is better to use for timing in Python? time.clock() or time.time()? Which one provides more accuracy?
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Why shouldn't I use mysql_* functions in PHP?
What are the technical reasons for why one shouldn't use mysql_* functions? (e.g. mysql_query() , mysql_connect() or mysql_real_escape_string() )?
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What is the purpose of using -pedantic in GCC/G++ compiler?
...remove I can have my code more compatible to other compiler like Microsoft one?
– huahsin68
May 19 '10 at 1:35
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How to combine two or more querysets in a Django view?
...w to display the results. But to do that, I have to merge 3 querysets into one.
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