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Over the last week, I’ve written a nifty tool that I call reptyr. reptyr is a utility for taking an existing running program and attaching it to a new terminal. Started a long-running process over ssh, but have to leave and don’t want to interrupt it? Just start a screen, use reptyr to grab it, and then kill the ssh session and head on home. You can grab the source, or read on for some more detail
Friday, January 21, 2011 JavaScript ( (__ = !$ + $)[+$] + ({} + $)[_/_] +({} + $)[_/_] ) First off credit where credit is due. 1) I didn't write this JavaScript. 2) I didn't find this JavaScript. I saw it in a slide deck from BlackHat DC 2011. Called XSS Street-Fight. Most of the presentation was dry JavaScript /mod_security, but this caught my eye. ($=[$=[]][(__=!$+$)[_=-~-~-~$]+({}+$)[_/_]+ ($$=
A few days ago I was doing a TON of scraping, and as you know, without the right tools, scraping can be a REAL pain. Out of my pain comes your pleasure — here’s a list of scraping tools and resources which will make your life MUCH easier the next time you need some information from a crufty old website. If you’re short on time, skip to the end and read the tl;dr. Scraping with jQuery and Node.js S
Emulating background image crop, background image opacity, background transforms, and improved background positioning. A few hacks relying on CSS pseudo-elements to emulate features unavailable or not yet widely supported by modern browsers. Demos: Example CSS background image hacks Pseudo-element hacks can fill some gaps in existing browser support for CSS features, without resorting to presentat
If you ever considered contributing to PyPy, but never did so far, this is a good moment to start! :-) Recently, we merged the fast-forward branch which brings Python 2.7 compatibility, with the plan of releasing a new version of PyPy as soon as all tests pass. However, at the moment there are still quite a few of failing tests because of new 2.7 features that have not been implemented yet: many o
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