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What is the advantage to using bloom filters?

I am reading up on bloom filters and they just seem silly. Anything you can accomplish with a bloom filter, you could accomplish in less space, more efficiently, using a single hash function rather than multiple, or that's what it seems. Why would you use a bloom filter and how is it useful? ...
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Scala vs. Groovy vs. Clojure [closed]

Can someone please explain the major differences between Scala, Groovy and Clojure. I know each of these compiles to run on the JVM but I'd like a simple comparison between them. ...
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Difference between BeautifulSoup and Scrapy crawler?

I want to make a website that shows the comparison between amazon and e-bay product price. Which of these will work better and why? I am somewhat familiar with BeautifulSoup but not so much with Scrapy crawler . ...
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What is the difference between aggregation, composition and dependency? [duplicate]

What is the difference between aggregation, composition and dependency? 7 Answers 7 ...
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Why is exception handling bad?

Google's Go language has no exceptions as a design choice, and Linus of Linux fame has called exceptions crap. Why? 15 Answ...
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Cryptic “Script Error.” reported in Javascript in Chrome and Firefox

I have a script that detects Javascript errors on my website and sends them to my backend for reporting. It reports the first error encountered, the supposed line number, and the time. ...
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Passing arrays as parameters in bash

... --iread --msi --iwrite Edit/notes: (from comments below) descTable and optsTable are passed as names and are expanded in the function. Thus no $ is needed when given as parameters. Note that this still works even with descTable etc being defined with local, because locals are visible to the ...
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Various ways to remove local Git changes

I just cloned a git repository and checked out a branch. I worked on it, and then decided to remove all my local changes, as I wanted the original copy. ...
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What are the applications of binary trees?

...ch applications where data is constantly entering/leaving, such as the map and set objects in many languages' libraries. Binary Space Partition - Used in almost every 3D video game to determine what objects need to be rendered. Binary Tries - Used in almost every high-bandwidth router for storing ro...
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How to explain Katana and OWIN in simple words and uses?

I have read many articles about the OWIN and Katana projects, but I could not get the whole picture of it. 4 Answers ...