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Are the shift operators () arithmetic or logical in C?
...ue, the >> operator is an arithmetic shift.
For example, assuming a 32 bit machine:
signed int x1 = 5;
assert((x1 >> 1) == 2);
signed int x2 = -5;
assert((x2 >> 1) == -3);
unsigned int x3 = (unsigned int)-5;
assert((x3 >> 1) == 0x7FFFFFFD);
...
Delete sql rows where IDs do not have a match from another table
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Abel
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answered Aug 1 '10 at 23:23
OMG PoniesOMG Ponies
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How do I find the install time and date of Windows?
...ows PowerShell script, you could just type:
PS > $os = get-wmiobject win32_operatingsystem
PS > $os.ConvertToDateTime($os.InstallDate) -f "MM/dd/yyyy"
By using WMI (Windows Management Instrumentation)
If you do not use WMI, you must read then convert the registry value:
PS > $path = 'HKLM...
A non-blocking read on a subprocess.PIPE in Python
...4
jfsjfs
326k132132 gold badges817817 silver badges14371437 bronze badges
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What is the difference between public, protected, package-private and private in Java?
... people.)
– aioobe
Nov 14 '18 at 14:32
4
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How do I define a method which takes a lambda as a parameter in Java 8?
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answered Nov 19 '18 at 15:32
flawyteflawyte
7,02633 gold badges4141 silver badges5959 bronze badges
...
What is the equivalent to a JavaScript setInterval/setTimeout in Android/Java?
Can anyone tell me if an equivalent for setInterval/setTimeout exists for Android? Does anybody have any example about how to do it?
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What exactly does @synthesize do?
...hangeably.
– Maple
May 10 '16 at 17:32
1
Thanks for making me aware of that! I totally oversaw th...
Comma separator for numbers in R?
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32
See ?format:
> format(1e6, big.mark=",", scientific=FALSE)
[1] "1,000,000"
>
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Unique BooleanField value in Django?
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AdamAdam
5,75111 gold badge2323 silver badges2222 bronze badges
3
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