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AES Encryption for an NSString on the iPhone
...seem to work pretty decently... aside from the extra comma in each call to CCCrypt() which caused compile errors.
A later comment on that post includes this adapted code, which works for me, and seems a bit more straightforward. If you include their code for the NSData category, you can write somet...
PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
...ing numbers and letters for use in a verify link? Like when you create an account on a website, and it sends you an email with a link, and you have to click that link in order to verify your account
...
Why is XOR the default way to combine hashes?
...g the same calculation using PI instead of the Golden Ratio produces: 0x517cc1b727220a95 which is odd, instead of even, thus probably "more prime" than the other constant. I used: std::cout << std::hex << (unsigned long long) ((1.0L/3.14159265358979323846264338327950288419716939937510L)...
Benefits of inline functions in C++?
... As I suspected inlining makes no difference to the above. Compiled with gcc 4.01. Version 1 forced to use inlining: 48.318u 1.042s 5:51.39 99.4% 0+0k 0+0io 0pf+0w Version 2 forced no inlining 348.311u 1.019s 5:52.31 99.1% 0+0k 0+0io 0pf+0w This is a good example were common knowledge is wrong.
...
Emulating a do-while loop in Bash
... : is a built in, equivalent to the built in true. They both "do nothing successfully".
– loxaxs
Dec 26 '17 at 3:40
2
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difference between iframe, embed and object elements
... plugins. Exceptions to this is SVG and HTML that are handled differently according to the standard.
The details of what can and can not be done with the embedded content is up to the browser plugin in question. But for SVG you can access the embedded SVG document from the parent with something like...
Visual Studio support for new C / C++ standards?
...og/iso-c-standard-update/
Now, the Visual C++ compiler team receives the occasionally question as to why we haven’t implemented C99. It’s really based on interest from our users. Where we’ve received many requests for certain C99 features, we’ve tried to implement them (or analogues). A ...
What are Makefile.am and Makefile.in?
... [bug-automake@gnu.org])
AM_INIT_AUTOMAKE([-Wall -Werror foreign])
AC_PROG_CC
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([
Makefile
src/Makefile
])
AC_OUTPUT
src/Makefile.am
bin_PROGRAMS = autotools_hello_world
autotools_hello_world_SOURCES = main.c
src/main.c
#include <config.h>
#i...
Named regular expression group “(?Pregexp)”: what does “P” stand for?
...he Perl language). I hope this (perl5-porters) is the right list. I
am cc'ing the Python string-sig because it is the origin of most of
the work I'm discussing here.
You are probably aware of Python. I am Python's creator; I am
planning to release a next "major" version, Python 1.5, by...
What are the differences between WCF and ASMX web services?
...chnical dependencies on IIS whatsoever." msdn.microsoft.com/en-us/magazine/cc163879.aspx
– MrNick
May 28 '12 at 21:37
2
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