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JavaScript math, round to two decimal places [duplicate]

...und up or down for you depending on the values beyond 2 decimals. Example: http://jsfiddle.net/calder12/tv9HY/ Documentation: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/toFixed Edit - As mentioned by others this converts the result to a string. To avoid t...
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MySQL “Group By” and “Order By”

...points out below the solution is to use ANY_VALUE() from 5.7 and above See http://www.cafewebmaster.com/mysql-order-sort-group https://dev.mysql.com/doc/refman/5.6/en/group-by-handling.html https://dev.mysql.com/doc/refman/5.7/en/group-by-handling.html https://dev.mysql.com/doc/refman/5.7/en/miscell...
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How to express infinity in Ruby?

... http://www.ruby-doc.org/stdlib-1.9.3/libdoc/bigdecimal/rdoc/BigDecimal.html#label-Infinity 1.9.3p429 :025 > BigDecimal('Infinity') => #<BigDecimal:7f8a6c548140,'Infinity',9(9)> 1.9.3p429 :026 > BigDecimal('-I...
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JPA and Hibernate - Criteria vs. JPQL or HQL

...enerated SQL, taking more time to execute. Regarding fetching strategies [http://www.hibernate.org/315.html] Criteria respects the laziness settings in your mappings and guarantees that what you want loaded is loaded. This means one Criteria query might result in several SQL immediate SELEC...
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Redirect from asp.net web api post action

... Sure: public HttpResponseMessage Post() { // ... do the job // now redirect var response = Request.CreateResponse(HttpStatusCode.Moved); response.Headers.Location = new Uri("http://www.abcmvc.com"); return response; }...
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Precise Financial Calculation in JavaScript. What Are the Gotchas?

...$, $ } = require('moneysafe'); console.log(in$($(10.5) + $(.3)); // 10.8 https://github.com/ericelliott/moneysafe Works both in Node.js and the browser. share | improve this answer | ...
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Maven: best way of linking custom external JAR to my project?

...upId/artifactId/version/artifactId-verion.jar detail read this blog post https://web.archive.org/web/20121026021311/charlie.cu.cc/2012/06/how-add-external-libraries-maven share | improve this answ...
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How do I configure Notepad++ to use spaces instead of tabs?

...the Replace with space check box. Set the size to 4. See documentation: http://docs.notepad-plus-plus.org/index.php/Built-in_Languages#Tab_settings share | improve this answer | ...
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JavaScript: empty array, [ ] evaluates to true in conditional structures. Why is this?

... From http://www.sitepoint.com/javascript-truthy-falsy/ The following values are always falsy: false 0 (zero) "" (empty string) null undefined NaN (a special Number value meaning Not-a-Number!) All other values are truthy, inc...
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Redirect using AngularJS

... Any idea how to get this to work in of the .success method inside of an $http request? @Tomarto – Nicholas Kreidberg Oct 19 '13 at 23:24 2 ...