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How to create a memory leak in Java?
... world, often caused by 3rd party libs that transform data (BeanUtils, XML/JSON codecs). This can happen when the lib is loaded outside your application's root classloader but holds references to your classes (eg. by caching). When you undeploy/redeploy your app the JVM is unable to garbage collec...
How do I make an http request using cookies on Android?
...hod("POST");
conn.setRequestProperty("Content-Type", "application/json; charset=utf-8");
if (msCookieManager.getCookieStore().getCookies().size() > 0) {
//While joining the Cookies, use ',' or ';' as needed. Most of the server are using ';'
conn.setReques...
Is Python strongly typed?
...e, which is a perfectly way to represent anything that can be decoded from JSON. There's no way to define such a type in Java. But at least Java has parametric (generic) types, so you can write a function that takes a List of T and know that the elements are of type T; other languages, like early Ja...
一个故事告诉你比特币的原理及运作机制 - 创意 - 清泛网 - 专注C/C++及内核技术
...家走上了台，告诉大家他已经设计了一套不依赖任何中央处理人的叫比特币的虚拟货币系统，可以解决上述问题。然后他缓缓讲述了自己的方案。
下面我们就来看看中本聪同学是如何设计这套系统的。
基础设施搭建
账簿公开...
User Authentication in ASP.NET Web API
...m a rookie in HTTP apps but need to develop an iPhone client that consumes JSON data from somewhere. I chose Web API from MS because it seemed easy enough but when it comes to authenticating users, things get quite frustrating.
...
Using HTML5/Canvas/JavaScript to take in-browser screenshots
...ata();
let req = new XMLHttpRequest();
formData.append("box", JSON.stringify(box));
formData.append("screenshot", image);
req.open("POST", '/upload/screenshot');
req.send(formData);
}
.bug-container { background: rgb(255,0,0,0.1); margin-top:20px; text-align: cen...
REST, HTTP DELETE and parameters
...er. And just to counter the obvious objection to this, /foo.xml and /foo.json are two different resources.
– Darrel Miller
Mar 30 '10 at 23:41
...
What is the purpose of backbone.js?
...ring with insertion points. You pass it to a compile function along with a JSON object and get back a compiled string which you can insert into your DOM.
Collections
You also have access to collections which store lists of models, so a todoCollection would be a list of todo models. When a collecti...
What are the best PHP input sanitizing functions?
... safe way to provide user-supplied values to Javascript via PHP is through json_encode.
And More
There are many more nuances to data validation.
For example, character set encoding can be a huge trap. Your application should follow the practices outlined in "UTF-8 all the way through". There are ...
DateTime vs DateTimeOffset
...set.
For example, if you serialize a DateTime value with Kind=Local using Json.Net and an ISO date format, you'll get a string like 2015-08-05T07:00:00-04. Notice that last part (-04) had nothing to do with your DateTime or any offset you used to calculate it... it's just purely the server's time ...