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Or versus OrElse
... are both, logical and Bitwise operators.
– Jean-François
May 9 '19 at 16:50
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Is it worthwile to learn assembly language? [closed]
...appens at the lower levels. As you research assembler you will learn about cpu pipelining, branch prediction, cache alignment, SIMD, instruction reordering and so on. Knowledge of these will help you write better high-level code.
Furthermore, the conventional wisdom is to not try to hand-optimise a...
Why do x86-64 instructions on 32-bit registers zero the upper part of the full 64-bit register?
... the high half doesn't create a dependency on the previous value, that the CPU would have to wait on. The register renaming mechanism would essentially be defeated if it wasn't done that way.
This way you can write fast code using 32-bit values in 64-bit mode without having to explicitly break depe...
Convert UTC/GMT time to local time
... and found that the DateTime.Parse represented a significant percentage of CPU usage. (Incidentally, the CultureInfo constructor was not a significant contributor to CPU usage.)
So I set up a console app to parse a date/time string 10000 times in a variety of ways. Bottom line:
Parse() 10 sec
P...
Input and Output binary streams using JERSEY?
...e binary stream to the server (with jersey 2.x) ?
– Débora
May 17 '14 at 3:23
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Cropping an UIImage
... answered Oct 9 '11 at 15:03
Vilém KurzVilém Kurz
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How to fix: “UnicodeDecodeError: 'ascii' codec can't decode byte”
...code using the u prefix to strings. E.g.
>>> my_u = u'my ünicôdé strįng'
>>> type(my_u)
<type 'unicode'>
Unicode strings may also come from file, databases and network modules. When this happens, you don't need to worry about the encoding.
Gotchas
Conversion from str...
AVAudioPlayer throws breakpoint in debug mode
...still stopped at the play instruction...
– Reinhard Männer
Oct 15 '14 at 6:46
Which fields were required? All of them...
Removing Java 8 JDK from Mac
... answered Dec 11 '13 at 16:14
Grégory JosephGrégory Joseph
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How to prevent form resubmission when page is refreshed (F5 / CTRL+R)
...e user can navigate back, without resending post.
– Péter Vértényi
Feb 6 '19 at 8:47
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