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Using a BOOL property
...Clock
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4
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Where can I get a list of Ansible pre-defined variables?
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"sectors": "497664",
"sectorsize": 512,
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How to properly seed random number generator
...tographically secure random number generator")
}
math_rand.Seed(int64(binary.LittleEndian.Uint64(b[:])))
}
As a side note but in relation to your question. You can create your own rand.Source using this method to avoid the cost of having locks protecting the source. The rand package utility...
Concept behind these four lines of tricky C code
...The number 7709179928849219.0 has the following binary representation as a 64-bit double:
01000011 00111011 01100011 01110101 01010011 00101011 00101011 01000011
+^^^^^^^ ^^^^---- -------- -------- -------- -------- -------- --------
+ shows the position of the sign; ^ of the exponent, and - of t...
Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive
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MerenzoMerenzo
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How to read a CSV file into a .NET Datatable
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We always used to use the Jet.OLEDB driver, until we started going to 64 bit applications. Microsoft has not and will not release a 64 bit Jet driver. Here's a simple solution we came up with that uses File.ReadAllLines and String.Split to read and parse the CSV file and manually load a DataTab...
Pointers vs. values in parameters and return values
...st passing small structs like type Point struct { latitude, longitude float64 }, and maybe even things a bit bigger, as values, unless the function you're calling needs to be able to modify them in place.
Value semantics avoid aliasing situations where an assignment over here changes a value over t...
.NET unique object identifier
... There could be some usefulness to having each object assigned a unique 64-bit ID, especially if such IDs were issued sequentially. I'm not sure the usefulness would justify the cost, but such a thing could be helpful if one compares two distinct immutable objects and finds them equal; if one wh...
Is 23,148,855,308,184,500 a magic number, or sheer chance?
... Shaihi
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answered Jul 15 '09 at 19:56
GuffaGuffa
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What are the file limits in Git (number and size)?
...amed with a 160-bit name. The size of the file must be representable in a 64 bit number so no real limit there either.
There is a practical limit, though. I have a repository that's ~8GB with >880,000 files and git gc takes a while. The working tree is rather large so operations that inspect ...