Pioneer butt out，To be able to suck on it，I also spent a tremendous effort。- Why did so pit father does not support macOS it!
It is said that the virtual machine to install the watch even though it can enter the game pioneer but there will be a strange black blocks appear，The game can not。
In short，I spent five years macOS，The first reason finally installed dual system。
But he had this Bootcamp Raiders[……]
Dynamic DNS，Acronym ddns，It is different from our usual DNS resolution，But it is intended to deal with the kind of no fixed public IP address resolution server。
Typical usage is：Construction of small home broadband server，There is no fixed IP，Want online，In addition to writing scripts mail outside，The only way this can go ddns。
as far as I can tell，The most famous is probably the notoriously unstable and difficult to use peanut shells[……]
Arduino play on Mac，In addition to the official use of the simple addition of IDE，You can also choose to use Xcode to develop。
use embedXcode Plug-ins can make Xcode transformed into embedded development IDE，Including native compilation、Uploading full set of features。
but，In the standard library when it is a problem，For example, the[……]
Pocketed a while ago on migrating from virtual host to an independent VPS，Maintenance of this all is my own。For performance，If your environment，Nature does not use the old configuration。
I use Ubuntu Server 16.04 + PHP 7.0 + Nginx + MySQL 5.7 In short，Stepped on a lot of holes。
Now，To record[……]
Switch to PHP 7 after that，Site speed boost，But usually just one of extension may not yet support PHP7.
For example, I now use the latest Ubuntu 16.04，Although it built in PHP 7 source，But it has not memcached，Fortunately, however,，It has supported PHP 7 ，Not just the source of it，We manually compile[……]
In the process of writing the code，We will meet when the need to ensure that only one instance of the global，This time use the singleton pattern。
Single mode--this ensures that only one instance of a class，And provide a global point of access to。
What about how to implement the singleton pattern? We take a look at the classic Java code，How to implement the singleton pattern。
We had a quick search on the Internet "java singleton pattern" will be able to find[……]