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Override devise registrations controller
...ecord::Base
# Include default devise modules. Others available are:
# :token_authenticatable, :confirmable, :lockable and :timeoutable
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable
has_many :owned_organizations, :class_name =>...
What breaking changes are introduced in C++11?
...ing two templates.
In C++03, >> would always be the shift-operator token.
Allow dependent calls of functions with internal linkage.
Example by me:
static void f(int) { }
void f(long) { }
template<typename T>
void g(T t) { f(t); }
int main() { g(0); }
In C++03, this calls ...
How are zlib, gzip and zip related? What do they have in common and how are they different?
...educed with compression factor 4
6 - The file is Imploded
7 - Reserved for Tokenizing compression algorithm
8 - The file is Deflated
9 - Enhanced Deflating using Deflate64(TM)
10 - PKWARE Data Compression Library Imploding (old IBM TERSE)
11 - Reserved by PKWARE
12 - File is compressed using BZIP2 a...
Facebook Graph API v2.0+ - /me/friends returns empty, or only friends who also use my application
..._friends endpoint in order to render a custom invite dialog, then pass the tokens returned by this API to the standard Requests Dialog.
In other cases, apps are no longer able to retrieve the full list of a user's friends (only those friends who have specifically authorized your app using the user...
Why are preprocessor macros evil and what are the alternatives?
...
interesting example, basically they are just tokens without semantics
– user1849534
Dec 26 '12 at 13:53
...
File input 'accept' attribute - is it useful?
...
If specified, the attribute must consist of a
set of comma-separated tokens,
each of which must be an
ASCII case-insensitive
match for one of the following:
The string audio/*
Indicates that sound files are accepted.
The string video/*
Indicates that video fi...
When do I need to use Begin / End Blocks and the Go keyword in SQL Server?
... the following lines. It doesn't "see" the symbol until it encounters a GO token which tells it to execute the preceding SQL since the last GO, at which point the symbol is applied to the database and becomes visible to the parser.
Why it doesn't just treat the semi-colon as a semantic break and ap...
Batch script: how to check for admin rights
...put, you need to do the following: setlocal enabledelayedexpansion for /f "tokens=* delims=" %%s in ('sfc 2^>^&1^|MORE') do @set "output=!output!%%s" echo "%output%"|findstr /I /C:"/scannow">nul 2>&1 (3 separate lines). This should work on Windows 2000 through Windows 2012 R2. On a ...
C++ auto keyword. Why is it magic?
...998;
double a = 4.785;
string b = "C++ Auto !";
//In an opt-code ASCII token stream would be iterated from tok's as:
print(a);
print(b);
print(x);
print(f);
}
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Why use apparently meaningless do-while and if-else statements in macros?
....
do ... while construct does not have such problem, since the only valid token after the while(0) is a semicolon.
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