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Difference between size_t and std::size_t
...e size of size_t
The actual type of size_t is
platform-dependent; a common mistake
is to assume size_t is the same as
unsigned int, which can lead to
programming errors,[3][4] when moving
from 32 to 64-bit architecture, for
example.
According to the 1999 ISO C
standard (C99),...
Securing my REST API with OAuth while still allowing authentication via third party OAuth providers
...you can make decisions on your site about authentication and authorization completely independently. For instance, if you want your users to be able to log in with all of: username+password, OpenID, and Facebook, you can do that. A completely orthogonal decision is how you authorize applications (...
How to check status of PostgreSQL server Mac OS X
...to to check running processes:
ps auxwww | grep postgres
And look for a command that looks something like this (your version may not be 8.3):
/Library/PostgreSQL/8.3/bin/postgres -D /Library/PostgreSQL/8.3/data
To start the server, execute something like this:
/Library/PostgreSQL/8.3/bin/pg_c...
Is it possible to install iOS 6 SDK on Xcode 5?
...need to download old versions of Xcode (still available on developer.apple.com), open the installer package, and hunt around to find the SDK you need.
SDKs can be found within the installer package at:
Xcode.app/Contents/Developer/Platforms/
...
How much size “Null” value takes in SQL Server
...
The smallest addressable unit of memory in most computer systems is one byte (typically 8 bits). So in reality, a bit takes a byte. Great answer Mark: +1.
– JohnB
Sep 16 '10 at 22:23
...
How to determine if a number is a prime with regex?
...er than or equal to 2 that match the n-length string... meaning you have a composite n. So again, return the negation of the successful match: n is NOT prime.
If no match can be found, then you can't come up with a your product of two natural numbers greater than or equal to 2... and you have both ...
How to vertically center content with variable height within a div?
...
Use a tool like github.com/postcss/autoprefixer to handle the prefixes for you.
– Jamie Chong
Mar 25 '15 at 19:45
6
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Android Spanned, SpannedString, Spannable, SpannableString and CharSequence
...d Java interface representing a sequence of characters. String is the most commonly-used concrete implementation of CharSequence, followed by StringBuilder.
Spanned is a CharSequence with "spans" indicating formatting to apply to portions of the text, where those spans cannot be modified.
Spannabl...
How to make Visual Studio copy a DLL file to the output directory?
...
Use a post-build action in your project, and add the commands to copy the offending DLL. The post-build action are written as a batch script.
The output directory can be referenced as $(OutDir). The project directory is available as $(ProjDir). Try to use relative pathes wh...