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Hash collision in git
... randomly from a given set, you need surprisingly few picks before you are more likely than not to have picked something twice. But "surprisingly few" is a very relative term here.
Wikipedia has a table on the probability of Birthday Paradox collisions. There is no entry for a 40 character hash. But...
Sound effects in JavaScript / HTML5
...e browser supports Ogg Vorbis.
If you're writing a game or a music app (more than just a player), you'll want to use more advanced Web Audio API, which is now supported by most browsers.
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Acronyms in CamelCase [closed]
...e are:
When using acronyms, use Pascal case or camel case for acronyms more than two characters long. For example, use HtmlButton or htmlButton. However, you should capitalize acronyms that consist of only two characters, such as System.IO instead of System.Io.
Do not use abbreviations in i...
What are the barriers to understanding pointers and what can be done to overcome them? [closed]
...ive examples of what memory could look like after operations, but they are more low-level in nature. However, in order to accurately explain how buffer overruns really work, it was important that I added these diagrams.
Disclaimer: For all intents and purposes, this explanation and the example memo...
How do I get the find command to print out the file size with the file name?
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dmazzoni's answer is much more efficient because it avoids a fork+exec on every file (100x faster on my machine). I had to change %k to %s. @FaheemMitha: you can add options like -type f to only count regular files.
– Mr Fooz
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Method chaining - why is it a good practice, or not?
...g - I had a method which accepted something like 10 parameters, and needed more, but for the most time you only had to specify a few. With overrides this became very cumbersome very fast. Instead I opted for the chaining approach:
MyObject.Start()
.SpecifySomeParameter(asdasd)
.SpecifySomeO...
mmap() vs. reading blocks
...a program that will be processing files that could potentially be 100GB or more in size. The files contain sets of variable length records. I've got a first implementation up and running and am now looking towards improving performance, particularly at doing I/O more efficiently since the input file...
How do I get the Git commit count?
..., "<none>") are not counted. Using git rev-list HEAD --count is both more succinct and more accurate.
– ctrueden
Mar 1 '13 at 22:55
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How to determine the first and last iteration in a foreach loop?
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Self-references in object literals / initializers
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Very helpful answer. More info on 'get' can be found here: developer.mozilla.org/en-US/docs/JavaScript/Reference/Operators/…
– jake
Feb 2 '13 at 16:21
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