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How to deep watch an array in angularjs?

...this situation, I usually convert the multiple arrays I want to watch into JSON: $scope.$watch(function() { return angular.toJson([$scope.columns, $scope.ANOTHER_ARRAY, ... ]); }, function() { // some value in some array has changed } example As @jssebastian pointed out in the comments, JS...
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How to wrap async function calls into a sync function in Node.js or Javascript?

... /*****sync function defined here *******/ function find_user(req_json, callback) { process.nextTick(function () { users.find(req_json,function (err,data) { if (!err) { callback(null, data); } else { ...
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What's the difference between REST & RESTful

...get, post, put and delete It should return the result only in the form of JSON or XML, atom, OData etc. (lightweight data ) REST based services follow some of the above principles and not all RESTFUL services means it follows all the above principles. It is similar to the concept of: Object orien...
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How to auto-reload files in Node.js?

...e. I just add more parameters for debugging and watching options. package.json "scripts": { "dev": "cross-env NODE_ENV=development nodemon --watch server --inspect ./server/server.js" } The command: nodemon --watch server --inspect ./server/server.js Whereas: --watch server Restart the...
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File uploading with Express 4.0: req.files undefined

... The body-parser module only handles JSON and urlencoded form submissions, not multipart (which would be the case if you're uploading files). For multipart, you'd need to use something like connect-busboy or multer or connect-multiparty (multiparty/formidable i...
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几个有趣的Javascript Hack - 创意 - 清泛网 - 专注C/C++及内核技术

...趣的Javascript Hack在网上看到几个有意思的Javascript代码,大家分享一下。1. 直接在浏览器中编辑网页内容javascript:document.body.contentEditable=&#39...在网上看到几个有意思的Javascript代码,大家分享一下。 1. 直接在浏览器中编辑网...
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智能手机图形解锁有多少种可能 - 创意 - 清泛网 - 专注C/C++及内核技术

...才发现自己漏掉了一些情况,如下图中绿色的两幅,24136654192都是可行的,也就是说:这...琢磨这个问题很久,今天还用matlab算了算,到后来才发现自己漏掉了一些情况,如下图中绿色的两幅,24136654192都是可行的,也就是...
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老人炒股亏了本一怒打隔壁老王 因他穿绿衬衫 - 轻松一刻 - 清泛网 - 专注C/...

...的他天天早上都要去吃碗牛肉面,连小孙子他也要求不准姓熊的同学玩。 这段时间股市持续震荡,大多数人都亏得血本无归,徐大爷也在这场金融风暴中亏了不少钱。8月23日下午,徐大爷刚给股票补了仓,邻居老王来找他下...
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女程序员做个梦,下面的评论惨绝人寰 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术

...开始了丧心病狂的评论……Twitter原文:昨晚梦见男朋友别的女人...一个女程序员在在twitter上发了一条tweet,本身没啥风浪,奈何一众程序员开始了丧心病狂的评论…… Twitter原文: 昨晚梦见男朋友别的女人在逛街,梦里我...
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C++模板-继承-具现化 - C/C++ - 清泛网 - 专注C/C++及内核技术

...来,这么做也是有深意的!因为父类中定义的是静态函数静态变量,这样按照逻辑,每个继承它的子类都应该独享一份静态数据,也就是独享一份父类,这又怎么实现呢?哈哈,正如上面的模式,让基类是模板类,子类继承是...