05 Oct '13, 10pm

@jcook793 JUSTSPACES LIVES!!!!

If you pass a single Fixnum, returns a substring of one character at that position. The first character of the string is at position 0, the next at position 1, and so on. If a range is supplied, a substring containing characters at offsets given by the range is returned. In both cases, if an offset is negative, it is counted from the end of the string. Returns nil if the initial offset falls outside the string. Returns an empty string if the beginning of the range is greater than the end of the string.

Full article: http://api.rubyonrails.org/classes/String.html#method-i-b...

Tweets

Advanced Energy Solar Energy at SPI 2013: Showc...

altenergymag.com 05 Oct '13, 6pm

At this year's Solar Power International, Advanced Energy, Solar Energy will feature its new three-phase string inverter, ...

20 Sneakers That Have Lived Double Lives

20 Sneakers That Have Lived Double Lives

complex.com 04 Oct '13, 12pm

A long time ago (like, a really, really, really long time ago), there were just sneakers. Then, somewhere along the line, ...

Marine awarded Military Cross for saving lives under fire #RoyalMarines

Marine awarded Military Cross for saving lives ...

royalnavy.mod.uk 04 Oct '13, 12pm

04/10/2013 A Royal Marine from Somerset West in Cape Town has been awarded a military cross after saving the lives of five...

Speedy cockroach robot can save lives #Electron...

electronicproducts.com 03 Oct '13, 9pm

VelociRoACH mimics one of the world’s most hated pests in order to save lives Being one of the toughest and fastest inse...

The Silk Road is dead. But Bitcoin lives on.

wired.com 04 Oct '13, 7pm

Photo: Tomohiro Ohsumi/Bloomberg via Getty Images Two years ago, Democratic Senators Charles Schumer and Joe Manchin sent ...

The Silk Road Is Dead. But Bitcoin Lives On

wired.com 04 Oct '13, 10am

Photo: Tomohiro Ohsumi/Bloomberg via Getty Images Two years ago, Democratic Senators Charles Schumer and Joe Manchin sent ...

US Army Moves Toward Solar Energy to Save Lives

renewableenergyworld.com 02 Oct '13, 2pm

Instead, commanders have found they can save lives through energy conservation. It’s especially true in Afghanistan, where...

US Army Moves Toward Solar Energy to Save Lives

renewableenergyworld.com 02 Oct '13, 2pm

Instead, commanders have found they can save lives through energy conservation. It’s especially true in Afghanistan, where...

US Army Moves Toward #Solar Energy to Save Live...

renewableenergyworld.com 04 Oct '13, 11am

Energy efficiency is all good, but this article completely oversells the value of solar (or wind) on the battlefield. Rich...