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What's the algorithm to calculate aspect ratio?

... 203 I gather you're looking for an usable aspect ratio integer:integer solution like 16:9 rather th...
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Linux下部署企业级邮件服务器(postfix + dovecot + extmail) - 开源 & Gith...

...务器,公司全部员工使用统一的域名,内网IP为:192.168.0.115 操作系统:RHEL5 所用软件列表: mysql-5.5.20 postfix-2.9.1 courier-authlib-0.62.4.tar.bz2 extmail-1.2.tar.gz extman-1.1.tar.gz Unix-Syslog-1.1.tar.gz perl-GD-2.35-1.el5.rf.i386.rpm rr...
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Better way to sum a property value in an array

...ay { sum(key) { return this.reduce((a, b) => a + (b[key] || 0), 0); } } const traveler = new TravellerCollection(...[ { description: 'Senior', Amount: 50}, { description: 'Senior', Amount: 50}, { description: 'Adult', Amount: 75}, { description: 'Child', Amount...
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Evenly distributing n points on a sphere

...orithm that can give me positions around a sphere for N points (less than 20, probably) that vaguely spreads them out. There's no need for "perfection", but I just need it so none of them are bunched together. ...
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Javascript sort array by two fields

... 104 grouperArray.sort(function (a, b) { var aSize = a.gsize; var bSize = b.gsize; var a...
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Editing dictionary values in a foreach loop

... double percent = colStates[key] / TotalCount; if (percent < 0.05) { OtherCount += colStates[key]; colStates[key] = 0; } } Or... Creating a list of modifications List<string> keysToNuke = new List<string>(); foreach(string key in colStates.Keys) ...
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How to properly assert that an exception gets raised in pytest?

...est_passes(): with pytest.raises(Exception) as e_info: x = 1 / 0 def test_passes_without_info(): with pytest.raises(Exception): x = 1 / 0 def test_fails(): with pytest.raises(Exception) as e_info: x = 1 / 1 def test_fails_without_info(): with pytest.raises(...
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jQuery: checking if the value of a field is null (empty)

... 170 The value of a field can not be null, it's always a string value. The code will check if the st...
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vs2008编译boost详细步骤 - 开源 & Github - 清泛网 - 专注C/C++及内核技术

vs2008编译boost详细步骤【一、Boost库的介绍】Boost库是一个经过千锤百炼、可移植、提供源代码的C++库,作为标准库的后备,是C++标准化进程的发动机之一。 Boost库由C++标准委员会库工作组成员发起,其 【一、Boost库的介绍】 Bo...
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Convert varchar to uniqueidentifier in SQL Server

...I have no control of the schema for, contains a column defined as varchar(50) which stores uniqueidentifiers in the format 'a89b1acd95016ae6b9c8aabb07da2010' (no hyphens) ...