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How to merge a list of lists with same type of items to a single list of items?
...n (x => x). This is really just a special case where you don't need the extra step of turning each TSource into a list, because it's already a list.
– Sean
May 8 '15 at 22:28
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The thread has exited with code 0 (0x0) with no unhandled exception
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Executing Linq queries can generate extra threads.
When I try to execute code that uses Linq query collection in the immediate window it often refuses to run because not enough threads are available to the debugger.
As others have said, for threads to exit whe...
Is short-circuiting logical operators mandated? And evaluation order?
...nt after the evaluation of the first expression (12).
In C++ there is an extra trap: short-circuiting does NOT apply to types that overload operators || and &&.
Footnote 12: The operators indicated in this paragraph are the built-in operators, as described in clause 5. When one of thes...
Table Header Views in StoryBoards
...heightForHeaderInSection:(NSInteger)section code otherwise I'd end up with extra space above the header view itself. Also, in order for this header to "stick" at the top of the table view, I had to implement viewForHeaderInSection:(NSInteger)section and return this view.
– ozz
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Nested rows with bootstrap grid system?
... space (constrained by the column) so two will take up the first row. Any extra ones will just wrap down into a new line. You can also pair each of them in rows, but you don't need to. Bootstrap wraps by default so you don't have to clutter your markup with new rows. If it's semantically meaning...
Is Disney's FastPass Valid and/or Useful Queue Theory
...go to 3 rides while being in the FastPass virtual queue. They also gave us extra uncounted FastPasses to some very unpopular rides, if we used those we would get some load off the more popular rides and fill the very unpopular ones.
Here's a graphic comparing the time we spent vs the non-fastpass o...
What is your naming convention for stored procedures? [closed]
... have multiple applications calling the same procedure then you need to be extra careful, any modification to that proc could break those multiple apps. Naming wise, it is a grey area, but you could name it common/global or anything you see fit. @localghosts: thanks for being informative.
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CPU Privilege Rings: Why rings 1 and 2 aren't used?
...(depending on the hyper-visor) not 1 as I previously stated.
However, the extra two rings never really helped and thus became rarely used. TBH, most code using rings 1 and 2 these have semi-repurposed them from their original use (such as the hypervisors). Most windows code these days seems to trea...
How can I shuffle the lines of a text file on the Unix command line or in a shell script?
... stdin input, but alternatively also filename arguments
The functions take extra steps to handle SIGPIPE in the usual way (quiet termination with exit code 141), as opposed to breaking noisily. This is important when piping the function output to a pipe that is closed early, such as when piping to h...
Error :Request header field Content-Type is not allowed by Access-Control-Allow-Headers
...rigin to *, but it appears that recent versions of Chrome are requiring an extra header. Try prepending the following to your file if you are using PHP:
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept");
Make sure tha...