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Laravel orderBy on a relationship

... It is possible to extend the relation with query functions: <?php public function comments() { return $this->hasMany('Comment')->orderBy('column'); } [edit after comment] <?php class User { public function comments() { return $this->hasMany('Comment');...
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Creating a JSON response using Django and Python

... some discussion of the issue github.com/blueimp/jQuery-File-Upload/issues/123 – Victory Apr 25 '14 at 22:05 add a comment  |  ...
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How to display Base64 images in HTML?

... If you have PHP on the back-end, you can use this code: $image = 'http://images.itracki.com/2011/06/favicon.png'; // Read image path, convert to base64 encoding $imageData = base64_encode(file_get_contents($image)); // Format the image...
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How do I get the current date in JavaScript?

... moment as if it were a language. Mine here uses the same common format as PHP: date. Quick Links Date.format.min.js 5.08 KB dateFormat.min.js 4.16 KB Flavor 1 new Date().format(String) My Personal Fav. I know the taboo but works great on the Date Object. Just be aware of any other mods yo...
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技术和资本玩转创客圈 英特尔在中国的动作才刚刚开始 - 资讯 - 清泛网 - 专...

...2月的终极加速和路演,其中既有关注环保、医疗等社会问题的“智慧低碳社区”、“医院罗盘”项目,又有提升智能生活体验的“完美幻境”、“智能行车记录仪”、“图传机械臂”等智能硬件。 这些项目大多有一个特点——...
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Java 反射最佳实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...哇,就一行代码啊,很爽吧~ 爽完了,我们就来看看反射问题吧。因为不是系统给出的api,所以谷歌在不同的版本上用了不同的方法名来做处理,用反射的话我们就必须进行版本的判断,这是需要注意的,此外反射在性能方面确...
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SQLite error 'attempt to write a readonly database' during insert?

... Good idea, but no-go. Whoever PHP is running as doesn't have write privileges, so it can't create the file. Is there anyway PHP can retrieve what user it is currently running as? – Austin Hyde Jul 23 '10 at 18:24 ...
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无人驾驶汽车大难题 人工智能同人的差距显著 - 资讯 - 清泛网 - 专注C/C++...

...自动驾驶的时间节点。不过,法律可能是其绕不开的一大问题。 据了解,在美国只有加州、佛罗里达州以及内华达州通过了相关的法律法规,允许自动驾驶汽车上路测试。不过其同时也要求车内必须有人并持有驾照,能在紧急...
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How can I get the MD5 fingerprint from Java's keytool, not only SHA-1?

...the screen of Android Studio. Then click on the name of the app(e.g android123(root): it should appear like this). After that, you will find a subfolder named android and clicking on it go for the signingReport.It should run in the console and should show you the SHA 1,MD 5. Hope it helps. ...
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How to debug Lock wait timeout exceeded on MySQL?

...he process and the transaction is exactly in the example. The process is a PHP process. Transaction is a transaction as defined by innodb-trx-table. In my case, I had two PHP processes, in each I started a transaction manually. The interesting part was that even though I started one transaction in a...