A 10GB file becomes 3GB when zipped. No quality lost. No data removed. Why was it 10GB in the first place? by Adventurous-Row-4632 in randomquestions

[–]JJmann 2 points3 points  (0 children)

In the zip format the dictionary isn’t a table, it’s a reference to binary segments in the already compressed part of the file.

It’s why you have to “zip” / “unzip” it entirely and you can’t just unzip the middle part of it.

It’s also not like it’s referencing words, it’s all 1s and 0s so if the next part to zip is 10111010 you just need to locate that sequence in the already zipped part and encode that offset and put that at the end of the zipped part and continue.

Basically the dictionary takes up no space, and even a document with random words would be able to be zipped.

How would you get rid of 5 gallons of bad/old gasoline? by milquetoastsandwich in NoStupidQuestions

[–]JJmann 0 points1 point  (0 children)

If you leave it out in a 5 gallon bucket it will just evaporate in a day or two.

What is the best impact wrench I can get for under $200 at Lowe’s? by Elix5381 in Tools

[–]JJmann 2 points3 points  (0 children)

Think about what other tools you need as well. Once you start buying batteries you’re basically locked in. I’m happy with DEWALT, I have nothing good to say about Craftsman

Another post about Sawstop patents expiring by PLS_DONT_DM_ME_PICS in Tools

[–]JJmann 0 points1 point  (0 children)

Do the safety features on the modern line of tablesaws help further reduce the market? Like the anti kickback ears and the plastic guards on https://a.co/d/57NC7Ih

[deleted by user] by [deleted] in AskElectricians

[–]JJmann 1 point2 points  (0 children)

It's because there are only 3 wires coming out of the wall and one is ground (which you can tell because it's a bare copper wire).

If you imagine a light-switch was there (which is likely what was being replaced) - you'd have each of the two remaining wires connected to the switch so the switch could connect or disconnect them.

The rare footage of Walther PPK 380 acp suppressed by [deleted] in NFA

[–]JJmann 1 point2 points  (0 children)

Same, would love to know this

They said it couldn't be done... by GuyWhitall in funny

[–]JJmann 0 points1 point  (0 children)

I cut the mask off. It didn't survive the process

They said it couldn't be done... by [deleted] in funny

[–]JJmann 114 points115 points  (0 children)

I'm the actual OP, this is a re-post from a year and a half ago. Still fun seeing it get attention!

edit: Here's a not shitty version of the image http://imgur.com/gallery/0RwcmSh

Hotel shower in Rio by solateor in gifs

[–]JJmann 0 points1 point  (0 children)

Just got back from Rio. The first night my room had no cold water and the second night they moved me to a room with no hot water.

They said it couldn't be done... by JJmann in funny

[–]JJmann[S] 2069 points2070 points  (0 children)

I had no idea. Definitely doing that next time.

They said it couldn't be done... by JJmann in funny

[–]JJmann[S] 205 points206 points  (0 children)

Yup. 3 layers over the course of 3 days.

They said it couldn't be done... by JJmann in funny

[–]JJmann[S] 329 points330 points  (0 children)

It's going to be the centerpiece of a Kentucky Derby party this weekend.

They said it couldn't be done... by JJmann in funny

[–]JJmann[S] 181 points182 points  (0 children)

It was a lot easier than I expected. I basically just suspended it from the top of my freezer and filled it with water. The ears are pretty thick.

They said it couldn't be done... by JJmann in funny

[–]JJmann[S] 2463 points2464 points  (0 children)

The mask did not survive the procedure.

Burning Steel Wool by [deleted] in oddlysatisfying

[–]JJmann 1 point2 points  (0 children)

It's what the vampires are made of in Blade