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SQL to determine minimum sequential days of access?
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Truncate the CreateionDate down to days in all these tests (on the right side only or you kill SARG) using DATEADD(dd, DATEDIFF(dd, 0, CreationDate), 0) This works by subtracting the supplied date from zero--which Microsoft SQL Server interprets as 1900-01-01 00:00:00 and gives...
Testing two JSON objects for equality ignoring child order in Java
...rts comparing two JSON objects ignoring child order, specifically for unit testing JSON returning from a web service.
25 An...
MongoDB/NoSQL: Keeping Document Change History
...value: "This is the new body" }
],
tags: [
{ version: 1, value: [ "test", "trivial" ] },
{ version: 6, value: [ "foo", "test" ] }
],
comments: [
{
author: "joe", // Unversioned field
body: [
{ version: 3, value: "Something cool" }
]
},
{
au...
How to solve the error LNK2019: unresolved external symbol - function?
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One option would be to include function.cpp in your UnitTest1 project, but that may not be the most ideal solution structure. The short answer to your problem is that when building your UnitTest1 project, the compiler and linker have no idea that function.cpp exists, and also hav...
Can a C# lambda expression have more than one statement?
... support that. It could, but that would require more design/implementation/test work.
– Jon Skeet
Jan 3 '18 at 8:43
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Are PHP include paths relative to the file or the calling code?
...getcwd(), which defaults to the path of the entry .php file (i.e. A.php).
Tested on PHP 5.4.3 (Build Date : May 8 2012 00:47:34).
(Also note that chdir() can change the output of getcwd().)
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How do I base64 encode (decode) in C?
...mplementation performs well in C++, it can easily be backported to C. Also tests were conducted using Visual Studio 2015. If somebody wants to update this answer with results from clang/gcc, be my guest.
FASTEST ENCODERS:
The two fastest encoder implementations I found were Jouni Malinen's at http...
Most efficient way to determine if a Lua table is empty (contains no entries)?
... in the metatable as well) and when assigning nil, decrement the counter.
Testing for empty table would be to test the counter with 0.
Here's a pointer to metatable documentation
I do like your solution though, and I honestly can't assume that my solution is faster overall.
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How to rethrow InnerException without losing stack trace in C#?
...ctManager calls SetObjectData
// voila, e is unmodified save for _remoteStackTraceString
}
This wastes a lot of cycles compared to calling InternalPreserveStackTrace via cached delegate, but has the advantage of relying only on public functionality. Here are a couple of common usage patterns ...
How to convert image to byte array
...)
{
// Correct a strange glitch that has been observed in the test program when converting
// from a PNG file image created by CopyImageToByteArray() - the dpi value "drifts"
// slightly away from the nominal integer value
bm.SetResolution((int)(bm.Horizontal...