Modified Thursday 09-07 07:48
Privacy-Enhanced Mail (PEM) is a file formats for cryptographic material (key, certificate, ..). The PEM format is the DER format encoded in base64 with additional header and footer lines to be transported via e.g. ... E-mail. (ie The M is PEM) The...
Modified Thursday 09-07 07:46
PKCS #X (Public Key Cryptography Standards) are a group of public-key cryptography standards devised and published by RSA Security Inc, starting in the early 1990s. They defined the file format of key material (keystore) The file extensions are:...
Modified Monday 06-07 09:16
Page the definition of line boundary (EOL) in regular expression You can define the begining or the end of a line with boundary matcher boundary matcher Description ^ The beginning of a line $ The end of a line The end of line pattern are...
Modified Monday 06-07 09:16
A buffer in Networking is called a data unit. When data is sent across a network, it is sent as thousands of small chunks called data unit, so that many different users can download the same data at the same time. If the requested data were sent as single...
Modified Monday 06-07 09:16
A socket is a session identifier for a connection between 2 processes via a particular protocol. It's also known as a IPC socket. List of sockets and their transport protocols: netsocket: The net socket is the most well-known and permits communication...
Modified Monday 06-07 09:16
Loopback IP installation on Windows. When you install a loopback adapter, the loopback adapter assigns the loopback IP address for your computer. After you install a loopback adapter on your computer, you have at least two network adapters on your...
Created Monday 06-07 09:17
Microsoft SQL Server 2008 Management Studio Express is a free, integrated environment for accessing, configuring, managing, administering, and developing all components of SQL Server. SQL Server 2008 Management Studio Express combines a broad group of...
Always keep one hand firmly on data, Amos liked to say.
Data is what set psychology apart from philosophy, and physics from metaphysics.
Developing a data warehouse means assembling a lot of subsystems in order to create a whole and coherent data application.
Discovers the 34 Kimball Subsystems and drill down to discover them
Data processing has changed a lot since 1940 :) and luckily, we are not using punch card anymore.
Stream processing is becoming the norm in data integration task while batch processing stays the king in data analysis.
ENIAC, 1946The first fully electronic digital computer
Dimensional Data Modeling permits you to model a (hyper)cube and analyse a process through different perspective. You define dimensions, measures and metrics.
Most programs process some input to produce some output; that’s pretty much the definition of computing.
A Function is the basic block of all reusable code component. It is also becoming the central component of any serverless architecture.
Knowledge isn't free. You have to pay attention.
Computing Division at the Department of the Treasury, mid 1920s
The table format (known also as a relation) is the most important data structure used in data analysis. Did you know that its name originate from the medieval counting table ?
Education isn't something you can finish.