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Why do assignment statements return a value?
This is allowed:
14 Answers
14
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C dynamically growing array
...dding a new element, double the size of the array. As you can see in the example below, it's not very difficult at all: (I've omitted safety checks for brevity)
typedef struct {
int *array;
size_t used;
size_t size;
} Array;
void initArray(Array *a, size_t initialSize) {
a->array = mallo...
Wildcards in a Windows hosts file
...ad from the offical website
http://mayakron.altervista.org/support/browse.php?path=Acrylic&name=Home
Configuring Acrylic DNS Proxy
To configure Acrylic DNS Proxy, install it from the above link then go to:
Start
Programs
Acrylic DNS Proxy
Config
Edit Custom Hosts File (AcrylicHosts.txt)
A...
How to reset db in Django? I get a command 'reset' not found error
Following this Django by Example tutotrial here: http://lightbird.net/dbe/todo_list.html
10 Answers
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gitignore without binary files
...e all files without extension ###
# Ignore files with extension `.class` & `.sm`
*.class
*.sm
# Ignore `bin` dir
bin/
# or
*/bin/*
# Unignore all `.jar` in `bin` dir
!*/bin/*.jar
# Ignore all `library.jar` in `bin` dir
*/bin/library.jar
# Ignore a file with extension
relative/path/to/dir/fi...
C++ template constructor
...nately, factory methods do not return xref values.. xref can be used with && with additional std::move.. if they did/could..
– user2864740
Feb 1 at 3:09
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Why am I seeing an “origin is not allowed by Access-Control-Allow-Origin” error here? [duplicate]
...ot the case you cannot use jsonp and you MUST rely on a server side proxy (PHP, ASP, etc.). There are plenty of guides related to this topic, just google it!
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What is the difference between 'typedef' and 'using' in C++11?
...
All standard references below refers to N4659: March 2017 post-Kona working draft/C++17 DIS.
Typedef declarations can, whereas alias declarations cannot, be used as initialization statements
But, with the first two non-temp...
Failed to install Python Cryptography package with PIP and setup.py
When I try to install the Cryptography package for Python through either pip install cryptography or by downloading the package from their site and running python setup.py , I get the following error:
...
puts vs logger in rails rake tasks
... in application.rb, or in a rake task initialize code
if defined?(Rails) && (Rails.env == 'development')
Rails.logger = Logger.new(STDOUT)
end
This is Rails 3 code. Note that this will override logging to development.log. If you want both STDOUT and development.log you'll need a wrapper...