From Azure Autoscaling to Next Gen Desktop Development not Forgetting Firmware on the Way
Wednesday, 16 May 2018
Tuesday, 15 May 2018
Minimalist guide to git
What is git clone?
git clone will clone a repository into a newly created directory.
git clone will clone a repository into a newly created directory.
Wednesday, 9 May 2018
WinJoe's Guide to (E)nginx
nginx ("Engine-X") is an HTTP and reverse proxy server (used by Dropbox, Netflix and Zynga).
What is a reverse proxy server I hear you cry?
A reverse proxy typically sits behind the firewall and routes requests to internal servers (thereby potentially acting as "traffic cop" to external traffic).
Unsurprisingly, load balancing is one of its main applications. They can also reduce network traffic by compressing inbound and outbound data (this is sometimes remarked very untechnically in marketing as "web acceleration") as well as caching frequently requested content.
The RP can also add to your security defence.
nginx is written by Igor Sysoev.
It can also do generic proxying of TCP and UDP requests.
What is a reverse proxy server I hear you cry?
A reverse proxy typically sits behind the firewall and routes requests to internal servers (thereby potentially acting as "traffic cop" to external traffic).
Unsurprisingly, load balancing is one of its main applications. They can also reduce network traffic by compressing inbound and outbound data (this is sometimes remarked very untechnically in marketing as "web acceleration") as well as caching frequently requested content.
The RP can also add to your security defence.
nginx is written by Igor Sysoev.
It can also do generic proxying of TCP and UDP requests.
Docker for Windows
Docker for Windows has a download size of around 374 MB for the Community Edition (aka Docker CE). The rival edition is Docker EE (Enterprise Edition). Added features of EE include security scanning of application images as well as vendor-certified plug-ins for example from networking and storage vendors. It requires Windows 10 Pro or Enterprise Version 14393 or Windows Server 2016 RTM to run.
Thursday, 3 May 2018
Object.GetHashCode
GetHashCode is a virtual (overridable) function that returns an int (System.Int32). It is used to identify an object in a hash-based collection (Dictionary). A hash code is not a permanent value; it should not be serialized or stored in databases. They should not be sent across app domains or processes. A hash code can be negative.
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