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How do you use bcrypt for hashing passwords in PHP?
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community wiki
24 revs, 13 users 77%Andrew Moore
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How can I get a count of the total number of digits in a number?
... platforms, on a 64-bit Intel Processor machine, with Windows 10, and with VS2017 v.15.9.17. The following 4 cases have the same effect on performance results:
.NET Framework (x86)
Platform = x86
Platform = AnyCPU, Prefer 32-bit is checked in project settings
.NET Framework (x64)
Platform = x...
Best practices for circular shift (rotate) operations in C++
...h>, while gcc require <x86intrin.h>. An #ifdef takes care of gcc vs. icc, but clang doesn't seem to provide them anywhere, except in MSVC compatibility mode with -fms-extensions -fms-compatibility -fms-compatibility-version=17.00. And the asm it emits for them sucks (extra masking and a C...
Java 8: Where is TriFunction (and kin) in java.util.function? Or what is the alternative?
...ases also exist. See: https://msdn.microsoft.com/en-us/library/bb534960(v=vs.110).aspx
I wonder what the reason was why the language designers opted for Function,
Bifunction and did not continue until DecaExiFunction?
The answer to the second part is type erasure. After compilation there is n...
What is std::promise?
... and in most cases I will expect runtimes that use thread pools. Currently VS2012 does use a thread pool under the hood, and it does not violate the as-if rule. Note that there are very little guarantees that need to be fulfilled for this particular as-if.
– David Rodríguez - ...
What are differences between AssemblyVersion, AssemblyFileVersion and AssemblyInformationalVersion?
... The warning on the AssemblyInformationalVersion format still exists in VS2010 today (May 21, 2013) and your link is dead.
– reinierpost
May 21 '13 at 13:10
22
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How do we control web page caching, across all browsers?
...trol history behavior.
– Kornel
Aug 27 '13 at 17:29
1
@porneL, Hmm is there a supporting RFC that...
Fastest exit strategy for a Panic Button in Crisis/Abuse Websites? [closed]
...ange to another site.
– micapam
Mar 27 '14 at 6:07
I like this thought process. I would like to add a thought that we ...
How to validate an email address using a regular expression?
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community wiki
24 revs, 19 users 17%bortzmeyer
181
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When do we have to use copy constructors?
...+11 or newer
Declare the copy-constructor with =delete at end.
Shallow vs Deep Copy
This is the best understood case and actually the only one mentioned in the other answers. shaprtooth has covered it pretty well. I only want to add that deeply copying resources that should be exclusively owned...