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What is the formal difference in Scala between braces and parentheses, and when should they be used?
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370
I tried once to write about this, but I gave up in the end, as the rules are somewhat diffuse. ...
Why are const parameters not allowed in C#?
...e.
– Slipp D. Thompson
Nov 4 '15 at 7:01
30
This answer is the reason why i sometimes hate C# des...
How does database indexing work? [closed]
...number of blocks required to hold the index is N = (r/bfr) = 5000000/18 = 277,778 blocks.
Now a search using the firstName field can utilize the index to increase performance. This allows for a binary search of the index with an average of log2 277778 = 18.08 = 19 block accesses. To find the addres...
Which cryptographic hash function should I choose?
......
– Seva Alekseyev
May 23 '19 at 17:33
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Multithreading: What is the point of more threads than cores?
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17 Answers
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List of ANSI color escape sequences
...OS ANSI.SYS; 150+ per minute; not widely supported ║
║ 7 ║ [[reverse video]] ║ swap foreground and background colors ║
║ 8 ║ Conceal ║ Not widely supported. ...
How can I unit test Arduino code?
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Iron SaviorIron Savior
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Python read-only property
...thing.
– Silas Ray
Jan 30 '13 at 0:07
9
But responsible user won't try to set attr that literally...
How does LMAX's disruptor pattern work?
...ntries?
– Qwertie
Dec 12 '12 at 16:27
@Qwertie, probably worth posting a new question.
– Michael...
“is” operator behaves unexpectedly with integers
... at this:
>>> a = 256
>>> b = 256
>>> id(a)
9987148
>>> id(b)
9987148
>>> a = 257
>>> b = 257
>>> id(a)
11662816
>>> id(b)
11662828
Here's what I found in the Python 2 documentation, "Plain Integer Objects" (It's the same for...