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Initial Server Setup with Ubuntu 16.04. Read more.

I am trying to write a regular expression which finds all the comments in text. For example all between /* */. Example: /* Hello */ When I do this:/\*.*\*/, it behaves odd and nothing is shown.

public void onClick(View v) { // TODO Auto-generated method stub switch(v.getId()){ case R.id.rollDice: Random ranNum = new Random(); int number = ra...

PowerShell adds power, functionality, and flexibility to the Windows Command Prompt.Master Powershell Commands (cmdlets) to boost your productivity.

#powershell

Adding and Subtracting Dates and Times in PHP

During a recent project, I found the need to check if rows in a database were more than 6 hours old. So here's how to add and subtract dates and times in PHP...

This adds 2 days to the current date:

$date = date('Y-m-j'); $newdate = strtotime ( '+2 day' , strtotime ( $date ) ) ; $newdate = date ( 'Y-m-j' , $newdate ); echo $newdate;

This adds 2 months to the current date:

$date = date('Y-m-j'); $newdate = strtotime ( '+2 month' , strtotime ( $date ) ) ; $newdate = date ( 'Y-m-j' , $newdate ); echo $newdate;

This adds 2 years to the current date:

$date = date('Y-m-j'); $newdate = strtotime ( '+2 year' , strtotime ( $date ) ) ; $newdate = date ( 'Y-m-j' , $newdate ); echo $newdate;

This subtracts 6 hours from the current date:

$date = date('Y-m-j'); $newdate = strtotime ( '-6 hour' , strtotime ( $date ) ) ; $newdate = date ( 'Y-m-j' , $newdate ); echo $newdate;

This subtracts 10 minutes from the current date:

$date = date('Y-m-j'); $newdate = strtotime ( '-10 minute' , strtotime ( $date ) ) ; $newdate = date ( 'Y-m-j' , $newdate ); echo $newdate;

If you want to change if from the current date, then simple replace the current date with the desired one...

This adds 1 year to the date 2012-11-25:

$date = date('2011-11-25'); $newdate = strtotime ( '+1 year' , strtotime ( $date ) ) ; $newdate = date ( 'Y-m-j' , $newdate ); echo $newdate;

The hottest framework doesn’t matter, fundamentals do

With a shiny new file open in the text editor and not a line of code written, every new project seems full of possibility and promise. Several thousands of lines of code later, that same project can seem weighed down by bugs that make adding new features a pain, and drain the enthusiasm of programmers.

#code

Tips for new developers staring at a blank screen, unsure of where to start

Cara merawat hard disk laptop pc agar awet dan tidak cepat rusak, tips tutorial menjaga kesehatan HDD agar tidak cepat bad sector, cara mendefrag hard disk

BLYNK adalah platform untuk aplikasi OS Mobile (iOS dan Android) yang bertujuan untuk kendali module Arduino, Raspberry Pi, ESP8266 melalui Internet.

#tutorial

Get your heart rate, not just an IR sensor reading. By Johan_Ha.

Here's the ultimate collection of 21 Arduino Modules that you can get for less than $2 on eBay. The Arduino community has created a wide variety of sensors, modules, and shields that allows you to easily create a wide variety of projects. Find out how the best and cheaper sensors for the Arduino and instructions.

How to easily and quickly program the ESP8266 module via an arduino using the arduino IDE with example. Link to paste : http://arduino.esp8266.com/stable/pac...

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