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Addition for BigDecimal
...able so you need to do this:
BigDecimal result = test.add(new BigDecimal(30));
System.out.println(result);
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ZeroMQ的学习和研究（PHP代码实例） - C/C++ - 清泛网 - 专注C/C++及内核技术
...息通信。几年的竞争下来，Apache 基金会旗下的符合 AMQP/1.0标准的 RabbitMQ 已经得到了广泛的认可，成为领先的 MQ 项目。
与 RabbitMQ 相比，ZMQ 并不像是一个传统意义上的消息队列服务器，事实上，它也根本不是一个服务器，它更...
How do I put hint in a asp:textbox
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202
The placeholder attribute
You're looking for the placeholder attribute. Use it like any other ...
How to print without newline or space?
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answered Jan 29 '09 at 21:01
codelogiccodelogic
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How can I mock requests and the response?
...de
def json(self):
return self.json_data
if args[0] == 'http://someurl.com/test.json':
return MockResponse({"key1": "value1"}, 200)
elif args[0] == 'http://someotherurl.com/anothertest.json':
return MockResponse({"key2": "value2"}, 200)
return MockR...
When a 'blur' event occurs, how can I find out which element focus went *to*?
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answered Sep 23 '08 at 15:25
Shog9Shog9
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What Android tools and methods work best to find memory/resource leaks? [closed]
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90
One of the most common errors that I found developing Android Apps is the “java.lang.OutOfMemo...
How do shift operators work in Java? [duplicate]
...em.out.println(Integer.toBinaryString(2 << 11));
Shifts binary 2(10) by 11 times to the left. Hence: 1000000000000
System.out.println(Integer.toBinaryString(2 << 22));
Shifts binary 2(10) by 22 times to the left. Hence : 100000000000000000000000
System.out.println(Integer.toBinar...
Capture HTML Canvas as gif/jpg/png/pdf?
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answered Aug 18 '10 at 16:37
donohoedonohoe
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AngularJS access parent scope from child controller
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<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.20/angular.min.js"></script>
<div ng-app ng-controller="ParentCtrl as pc">
<div ng-controller="ChildCtrl as cc">
<pre>{{cc.parentCities | json}}</pre>
<pre>{{cc.parentCities...