ramons03
/ gist:1398030
Created
November 27, 2011 19:33
Devuelve el maximo valor de repeticiones de acuerdo a una propiedad del objeto
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| public static int contarRepetidos(ArrayList<Objeto> a) { | |
| Map<Integer, Integer> freqMap = new HashMap<Integer, Integer>(); | |
| for (Objeto obj : a) { | |
| freqMap.put(obj.getValor(), (freqMap.get(obj.getValor()) == null ? 1 : (freqMap.get(obj.getValor()) + 1))); | |
| } | |
| return Collections.max(freqMap.values()); | |
| } |
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| <!-- content to be placed inside <body>…</body> --> | |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Hola mundo desde el titulo</title> | |
| </head> | |
| <body> | |
| <h1>Hola Mundo</h1> | |
| <br /> | |
| <h1>HTML Hypertext Markup Language</h1> |
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| body{ | |
| font-family:Tahoma,Arial,sans-serif; | |
| font-size: 13px; | |
| color:black; | |
| background:white; | |
| margin:8px; | |
| } | |
| h1{ | |
| font-size:19px; | |
| margin-top:15px; |
ramons03
/ setJSVarFromMVCJson.js
Last active
December 19, 2015 18:19
Parse a json result from asp MVC controller and set a variable in javascript with an attribute from the json object.
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| function getData(url) { | |
| var data; | |
| $.ajax({ | |
| async: false, //thats the trick | |
| url: url, | |
| dataType: 'json', | |
| success: function (response) { | |
| data = response; | |
| } | |
| }); |
ramons03
/ OptimizedMathSquare
Created
July 16, 2013 15:58
Here’s how to compute sqrt(x*x + y*y) without risking overflow.
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| max = maximum(|x|, |y|) | |
| min = minimum(|x|, |y|) | |
| r = min / max | |
| return max*sqrt(1 + r*r) |
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| (function () { | |
| var original = document.title; | |
| var timeout; | |
| var defaultTimes = 5; | |
| window.flashTitle = function (newMsg, howManyTimes) { | |
| function step() { | |
| document.title = (document.title == original) ? newMsg : original; |
ramons03
/ yearupdate.sql
Last active
January 11, 2017 14:08
Change Year only to a date column in SQL.
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| --SQL Server | |
| UPDATE table SET DateToModify = DATEADD(YEAR, -1, DateToModify) | |
| where YEAR(DateToModify) = 2015 | |
| --MySQL | |
| UPDATE table SET DateToModify = DATE_ADD(DateToModify, INTERVAL 1 YEAR) | |
| where YEAR(DateToModify) = 2015 |
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| REM dir / -B > fileList.txt | |
| REM for /f "tokens=1,2,3" %i in (fileList.txt) DO ren "%i %j %k" %k | |
| for /f "tokens=1,2,3" %i in ('dir / -B') DO ren "%i %j %k" %k |
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| var tasks = foos.Select(DoSomethingAsync).ToList(); | |
| await Task.WhenAll(tasks); | |
| var results = await Task.WhenAll(tasks); | |
| return await Task.WhenAll(tasks); | |
| var tasks = foos.Select(foo => DoSomethingAsync(foo)).ToList(); |
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| ## Ignore Visual Studio temporary files, build results, and | |
| ## files generated by popular Visual Studio add-ons. | |
| ## | |
| ## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore | |
| # User-specific files | |
| *.suo | |
| *.user | |
| *.userosscache | |
| *.sln.docstates |
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