| //try take advantage of inacurate large exponent of double floating point to compare decimal numbers. | |
| var large_detable_float=function(point){ if(point){this.maxfloat=parseFloat("1"+Array((Number.MAX_SAFE_INTEGER*point).toFixed(0).length+1).join("0"));}this.a=0; this.b=0;}; | |
| large_detable_float.prototype={ | |
| maxfloat:100000000, | |
| add:function(a){ if(a<0) return this.sub(-a); | |
| if(this.a+a<this.maxfloat)this.a+=a; | |
| else {this.a-=this.maxfloat;this.b+=this.maxfloat;this.a+=a;} | |
| }, | |
| sub:function(a){ if(a<0) return this.add(-a); | |
| if(this.a-a>-this.maxfloat)this.a-=a; |
| // this grown up to a module - | |
| // https://github.com/shimondoodkin/efficient-rolling-stats |
| // cbguard by Shimon Doodkin - license: public domain | |
| function cbguard(cb,printerr){ //kind of filter for callbacks. it prevents a callback to be called twice | |
| var cb1=cb; | |
| return function() { | |
| if(cb1) { var cb2=cb1; cb1=false; return cb2.apply(this,arguments); } | |
| else if(printerr)console.log(new Error('cb called twice').stack); | |
| } | |
| } |
| //suppose you want to insert 15000000 rows to database | |
| // i can tell you the future your program will crush | |
| // because of background processes will be full to to the limits of the buffers for I/O | |
| // so to not crush the system you have to let go everynow and then | |
| // | |
| //for(var i=0;i<a.length;i++) | |
| //{ | |
| //} | |
| function forloop(from_i,to_i,fn,done,max_continious_loops_i) | |
| { |
| // serialization of hierarchical object/array/int/str to a flat object and back | |
| // | |
| // useful to store an object in compressed column store | |
| // so it will be compressed by type and not as blob. | |
| // the resulting object values and keys can be escaped and converted to a sql query | |
| //example: | |
| // var xx=['test',{data:[1,2,"asd"]}] | |
| // result=flat(xx) | |
| // |
| var express = require('express'), | |
| passport = require('passport'), | |
| GoogleStrategy = require('passport-google').Strategy, | |
| connect = require('express/node_modules/connect'), | |
| http = require('http'), | |
| path = require('path'), | |
| util = require('util'), | |
| fs = require('fs'), | |
| redis = require('redis'), | |
| cookie = require('cookie'), |
| var express = require('express'), | |
| passport = require('passport'), | |
| LocalStrategy = require('passport-local').Strategy, | |
| connect = require('connect'), | |
| http = require('http'), | |
| path = require('path'), | |
| util = require('util'), | |
| fs = require('fs'), | |
| redis = require('redis'), | |
| cookie = require('cookie'), |
| /* based off of tinyxhr by Shimon Doodkin - license: public doamin - https://gist.github.com/4706967 | |
| Added ontop of Simon's code: | |
| - Serialization of the object | |
| - Moved some arguments to line up with jQuery( url, data, callback ) | |
| - Will attempt to parse JSON from the response if it's valid JSON | |
| - Added a tinyPost and tinyGet method | |
| Some other things that'd be good: | |
| - Seprate error callback for failed responses |
| /* | |
| references: | |
| WindowsBase | |
| Open XML Format SDK 2.5 - from NuGet | |
| */ | |
| using System; | |
| using System.Collections.Generic; | |
| using System.Linq; |
The plan is to take a simple nodejs server. and add to it simple file serving capabilities. also to have a custom responce to a certien url. to be able to make a simple api in addition of serving files.
goals: