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Name: Paul Graham Born: November 13, 1964, in Weymouth, Dorset, England Computer-related contributions British programmer, venture capitalist, and essayist. Known for his work on LISP family of computer programming languages. Creator of the ARC programming language, a LISP variant. Co-founder of Viaweb, the first ASP (application service provider) (presently Yahoo! Store). Co-founder of the Y Combinator seed capital firm. Significant publications Hackers & Painters (2004). ANSI Common LISP (1995). On LISP (1993)....

Student-Contributed Wiki An awesome team of students from our education program made this wiki. When you flip the switch, nothing happens Make sure the power cord is plugged into an outlet and connected to the epilator. If it isn’t, plug in the power cord, fully connect it to the socket in the epilator, and attempt to turn it on again. If the epilator doesn’t turn on after being plugged in, there may be a problem with the outlet....

The LCD screen does not change or respond to any button presses, but the dock still operates normally otherwise. This is most likely due to a broken screen, but is possible to fix easily. If the LCD screen is frozen, simply restarting the dock may fix it. To restart the dock, either press the power button or unplug the power cord to turn it off. After waiting for 10 seconds, press the power button again or plug the power cord back into the wall to turn the device on....

Lighting Effects (Deprecated (3D)) is being removed and may not work. These filters launch another window with options. Lighting Effects (Deprecated (3D)) are part of Adobe Photoshop’s Extended Filters. Clouds, Difference Clouds, Fibers, Flame, Lens Flare, Photoshop terms, Picture Frame, Tree Related information How to use filters in Adobe Photoshop. Adobe Photoshop Filters. How to open photos in Adobe Photoshop. What program can I use to view, edit, or create images?...

Paint Daubs simulates touching the canvas with a brush, causing pixels to be averaged, and creating a painted effect. Its parameters include brush size, sharpness, and brush type. Brush types can be simple, light rough, dark rough, wide sharp, wide blurry, and sparkle. Paint Daubs works on 8 Bit, RGB, grayscale, and Multichannel images, and Smart Objects. This filter is part of the Filter Gallery, and launches another window with options....

Featured Featured Guide Difficulty Easy Steps 6 Time Required 5 - 10 minutes Sections 2 Hard Drive Removal 3 steps Hard Drive 3 steps Flags 1 Featured Guide This guide has been found to be exceptionally cool by the iFixit staff. BackSony PlayStation 4 Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction Unplug your PS4 before beginning any repairs....

Difficulty Moderate Steps 8 Time Required 25 - 35 minutes Sections 1 Internal Cooling Fan 8 steps Flags 0 BackPortege Z830-S8302 Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Internal Cooling Fan Flip the laptop over, with screen facing down to reveal bottom panel. Remove thirteen 1.4mm Phillips #0 screws around the border of the frame....

Difficulty Difficult Steps 30 Time Required Suggest a time?? Sections 9 Keyboard 6 steps Heat Shield 2 steps Hard Drive 3 steps Processor 1 step Modem 3 steps Clutch Cover 2 steps Display 5 steps Upper Case 5 steps PRAM Battery 3 steps Flags 0 BackPowerBook G3 Wallstreet Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications...

The first of the G4 powerbooks, the Mercury included a titanium case assembly and a 15.2" wide-aspect display. Troubleshooting is fairly straightforward. Your computer will not boot. If your laptop fails to start up, the first thing to try is to reset the PMU. The PMU reset button is located on the rear panel of the computer (behind the port door) between the video-out and modem ports. Use the tip of a pen to press the reset button for about 5 seconds and reset the PMU....

Difficulty Easy Steps 5 Time Required 5 minutes Sections 2 Chute 3 steps Popping Chamber Shaft 2 steps Flags 0 BackPresto PopLite 04820 Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Chute Make sure you unplug the device before disassembling. Remove the butter melter/measuring cup. Make sure you unplug the device before disassembling....

Student-Contributed Wiki An awesome team of students from our education program made this wiki. No matter how many times you push the lever down, it just won’t stay down. Confirm that the toaster is plugged into a working outlet. With frequent use, any toaster will eventually have a build up of crumbs and other debris that may be preventing the lever from latching into place. After confirming that the toaster is being powered and the lever is not obstructed, it may turn out that the lever itself is broken and requires replacement....

Release Date: Feb. 13, 2014. Model Number: QS-1013-A23. Student-Contributed Wiki An awesome team of students from our education program made this wiki. The screen is frozen and no actions can be performed. Remove battery and reinstall it. A detailed guide can be found here (hyperlink to battery replacement guide). It’s possible that the battery in your tablet is not functional, in which case a new one must be purchased then installed....

Difficulty Moderate Steps 1 Time Required 1 hour Sections Capacitor, Transistor and Fuse in dead PSU 1 step Flags Member-Contributed Guide An awesome member of our community made this guide. It is not managed by iFixit staff. BackDell Optiplex 390 Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Capacitor, Transistor and Fuse in dead PSU Dead PSU caused by failed 120uF 400V capacitor....

Difficulty Easy Steps 2 Time Required 5 - 10 minutes Sections 1 Repairing Holmes tower fan to fix and eliminate clicking, scraping sounds 2 steps Flags 3 Action Shots Be an action hero! This guide needs images that better demonstrate how to perform specific actions. Needs More Images A few more images would make this guide’s procedures crystal clear. Member-Contributed Guide An awesome member of our community made this guide. It is not managed by iFixit staff....

The ultimate CPU battle – the AMD Ryzen 9 3900X vs the Intel Core i9-9900K. Both are the best offering from each side of the CPU war, but which one comes out on top? I will dive deep and find out which CPU is truly better. For a long time the i9-9900K was considered the best gaming PC available – it was the top choice for gamers, streamers, and content creators without a limited budget....

Difficulty Moderate Steps 7 Time Required 4 - 5 minutes Sections 2 Back Panel 2 steps Motherboard 5 steps Flags 1 Featured Student Guide This guide has been the hard work of our awesome students and is found to be exceptionally cool by the iFixit staff. BackSamsung S27E510C Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications...

Difficulty Moderate Steps 12 Time Required 15 - 25 minutes Sections 3 SIM Card 2 steps Back Cover 6 steps Motherboard Cover 4 steps Flags 1 Member-Contributed Guide An awesome member of our community made this guide. It is not managed by iFixit staff. BackSamsung Galaxy A10e Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications...

Difficulty Moderate Steps 7 Time Required 5 - 10 minutes Sections 3 Battery 2 steps Midframe 2 steps Front Facing Camera 3 steps Flags 0 BackSamsung Galaxy Mega Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Battery Before starting, ensure device is completely turned off. On the back of phone, locate the slot on the top left corner....

Difficulty Very difficult Steps 15 Time Required 25 - 35 minutes Sections 1 Front Glass and Digitizer 15 steps Flags Member-Contributed Guide An awesome member of our community made this guide. It is not managed by iFixit staff. BackSamsung Galaxy S II Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction This procedure is very hard....

Student-Contributed Wiki An awesome team of students from our education program made this wiki. The tablet is stuck on one display screen and is unresponsive to touch. The device may be sufficiently charged but does not turn on because the screen is disconnected. Check if your device is still responsive through vibrations, sounds, or lights. If any one of these functions still work, then your screen may be disconnected from the motherboard or may have a broken connector....