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Should I commit or rollback a read transaction?
... done via COMMIT or ROLLBACK. There might be a insignificant difference in CPU time spent - a COMMIT is probably faster to parse than a ROLLBACK (two characters less) and other minor differences. Obviously, this is only true for read-only operations!
Totally not asked for: another programmer who mi...
How can I produce an effect similar to the iOS 7 blur view?
...6 toolchain with iOS8, and it works great. I tried to implement using the CPU, but works noticeably slower than this method.
– Jon
Mar 9 '15 at 22:55
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Is there a combination of “LIKE” and “IN” in SQL?
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True. But regular expressions burn CPU like crazy, not I/O. If it is worse and how much worse it is, depends on how large your list of expressions is and whether the column is indexed or not, among others. It is just a warning, so that the original poster is n...
Return a `struct` from a function in C
...that take place flinging structures around by value can be a real waste of CPU cycles, not to mention memory bandwidth.
– Carl Norum
Mar 11 '12 at 7:15
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How to make a function wait until a callback has been called using node.js
....runNoWait(). That could avoid some problems with blocking, but takes 100% CPU.)
Note that this approach kind of invalidates the whole purpose of Nodejs, i.e. to have everything async and non-blocking. Also, it could increase your callstack depth a lot, so you might end up with stack overflows. If ...
How to clear APC cache entries?
... @Julien I guess it may increase server load if you are storing cpu intensive results or something. I wouldn't do it on a peak hour.
– ChocoDeveloper
Feb 4 '13 at 10:40
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Reading Excel files from C#
...t 64-bit compatible; you will need to switch to target x86 rather than Any CPU (if you still want to go ahead with this method). Alternatively install the 64-bit ACE driver and change the conn string to use this driver (as indicated by Andreas) - microsoft.com/en-us/download/…
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How to set the width of a cell in a UITableView in grouped style
...in a category :) I'd also note that the more transparent objects, the more cpu load :)
– mister koz
Nov 10 '11 at 2:40
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Why “decimal” is not a valid attribute parameter type?
...mides i believe the answer is the type is too large to express in a single CPU register as it is 128bit
– Chris Marisic
May 2 '16 at 19:05
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Why are nested weights bad for performance? Alternatives?
...e exponent involved is small. For small depths of nesting, to not use the CPU required to do this is like having a workhorse that you pamper all week and only lead out for walks on Sundays. Still, for large depths of nesting, it's a point well taken.
– Carl
J...