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Why is Java Vector (and Stack) class considered obsolete or deprecated?

...o take out a lock to avoid anyone else changing the collection at the same time, which would cause a ConcurrentModificationException in the iterating thread) but also slower (why take out a lock repeatedly when once will be enough)? Of course, it also has the overhead of locking even when you don't...
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How to get a dependency tree for an artifact?

...to get better answers IMHO (and might also help readers to not waste their time). – Pascal Thivent Jul 28 '10 at 2:15 ...
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Javascript Shorthand for getElementById

...ike me) don't have an 绎 key on their keyboards, so they would spend much time on copy&pasting it. But the name isn't really important. Originally I named the property 'e' (like element) but I thought this name could be claimed by some library already. – Robert ...
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Add single element to array in numpy

...this approach is that memory is allocated for a completely new array every time it is called. When growing an array for a significant amount of samples it would be better to either pre-allocate the array (if the total size is known) or to append to a list and convert to an array afterward. Using np...
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Sequence-zip function for c++11?

...,3}; std::vector<int> v2{3,2,1}; std::vector<float> v3{1.2,2.4,9.0}; std::vector<float> v4{1.2,2.4,9.0}; zip ( [](int i,int j,float k,float l){ std::cout << i << " " << j << " " << k << " " << l ...
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Auto line-wrapping in SVG text

...tch> <g requiredFeatures="http://www.w3.org/Graphics/SVG/feature/1.2/#TextFlow"> <textArea width="200" height="auto"> Text goes here </textArea> </g> <foreignObject width="200" height="200" requiredFeatures="http://www.w3.org/TR/SVG1...
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AngularJS : Prevent error $digest already in progress when calling $scope.$apply()

...f Angular. For example, when a twitter bootstrap modal becomes hidden. Sometimes the DOM event fires when a $digest is in progress, sometimes not. That's why I use this check. I would love to know a better way if anyone knows one. From comments: by @anddoutoi angular.js Anti Patterns D...
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How to find the type of an object in Go?

... I found 3 ways to return a variable's type at runtime: Using string formatting func typeof(v interface{}) string { return fmt.Sprintf("%T", v) } Using reflect package func typeof(v interface{}) string { return reflect.TypeOf(v).String() } Using type assertion...
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2014年腾讯代码报告—累计代码行14亿 - 创意 - 清泛网 - 专注C/C++及内核技术

...到2014年底,腾讯公司累计代码行已达14亿,参与编码人员1.2万。从图表可以...腾讯Code平台在官方公众号公布了《2014年度腾讯代码报告》,截止到2014年底,腾讯公司累计代码行已达14亿,参与编码人员1.2万。从图表可以看出,最...
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深入解析ATL - 文档下载 - 清泛网 - 专注IT技能提升

...作者 联系博文视点 第1章 你好,ATL  1.1 什么是ATL  1.2 创建COM服务器  1.3 插入COM类  1.4 添加属性和方法  1.5 实现附加接口  1.6 脚本支持  1.7 添加永久性  1.8 添加和激发事件显示全部信息第2版序 第1版序 前言 ...