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/** | |
* TaskRepository class deals with task persistence | |
*/ | |
function TaskRepository() { | |
this.tasks = []; | |
this.nextId = 1; | |
} | |
/** | |
* Find a task by id | |
* Param: id of the task to find |
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(function() { | |
// NOTE: I have intentionally avoided the use of jQuery in | |
// the next two functions so as not to obscure any details. | |
// Updates the DOM in such a way that layout is constantly | |
// computed and thrown away. | |
var UpdateThrash = function(data) { | |
// Get all the labels | |
var spans = document.querySelectorAll('.item .lab'); |
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var crypto = require('crypto'); | |
var AESCrypt = {}; | |
AESCrypt.decrypt = function(cryptkey, iv, encryptdata) { | |
encryptdata = new Buffer(encryptdata, 'base64').toString('binary'); | |
var decipher = crypto.createDecipheriv('aes-256-cbc', cryptkey, iv), | |
decoded = decipher.update(encryptdata); |
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Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
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var data = "do shash'owania"; | |
var crypto = require('crypto'); | |
crypto.createHash('md5').update(data).digest("hex"); |
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// Place user-specific overrides in this file, to ensure they're preserved | |
// when upgrading | |
{ | |
"folder_exclude_patterns": [".svn", ".git", ".hg", "CVS", "node_modules"] | |
} |
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