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How to check iOS version?
I want to check if the iOS version of the device is greater than 3.1.3
I tried things like:
37 Answers
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Deleting queues in RabbitMQ
...ation/json" -XDELETE http://localhost:15672/api/queues/test/testqueue
HTTP/1.1 204 No Content
Server: MochiWeb/1.1 WebMachine/1.9.0 (someone had painted it blue)
Date: Tue, 16 Apr 2013 10:37:48 GMT
Content-Type: application/json
Content-Length: 0
...
How do I scale a stubborn SVG embedded with the tag?
...
viewBox="0 0 640 80"
xmlns="http://www.w3.org/2000/svg"
version="1.1" />
This setup worked for me.
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APP INVENTOR硬件交互学习教程04——蓝牙控制继电器 · App Inventor 2 中文网
...
一、硬件部分
二、板子程序
三、app inventor
3.1界面
3.2程序逻辑块
源码下载
« 返回首页 Iot 专题
这节主要是设计一个APP，连接蓝牙模块，通过按钮控制继电器的打开和关闭。
一、硬件部分...
Default background color of SVG root element
...ly implemented this property is though as most browsers are targetting SVG 1.1 at this time. Opera implements it FWIW.
A more cross-browser solution currently would be to stick a <rect> element with width and height of 100% and fill="red" as the first child of the <svg> element, for exa...
What exactly is an HTTP Entity?
...red part of the entity).
To illustrate; here's a request:
POST /foo HTTP/1.1 # Not part of the entity.
Content-Type: text/plain # ┬ The entity is from this line down...
Content-Length: 1234 # │
# │
Hello, World! ... # ┘
And a respo...
How can I rename a database column in a Ruby on Rails migration?
...ack if you need or do something else or do nothing
end
end
For Rails 3.1 use:
While, the up and down methods still apply, Rails 3.1 receives a change method that "knows how to migrate your database and reverse it when the migration is rolled back without the need to write a separate down meth...
Call a Server-side Method on a Resource in a RESTful Way
...l discuss why below, just take my word for it now):
POST /v1/dogs/1/ HTTP/1.1
Host: api.animals.com
{"action":"bark"}
This could be OK... but only if:
{"action":"bark"} was a document; and
/v1/dogs/1/ was a "document processor" (factory-like) URI. A "document processor" is a URI that you'd jus...
Getting “NoSuchMethodError: org.hamcrest.Matcher.describeMismatch” when running test in IntelliJ 10.
...s compatible with Hamcrest 1.3 and JUnit 4.10 is compatible with Hamcrest 1.1 search.maven.org/remotecontent?filepath=junit/junit-dep/4.10/…
– Muthu
May 15 '14 at 12:04
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What are invalid characters in XML
...lid characters in XML" is still valid but needs to be updated with the XML 1.1 specification.
1. Invalid characters
The characters described here are all the characters that are allowed to be inserted in an XML document.
1.1. In XML 1.0
Reference: see XML recommendation 1.0, §2.2 Characters
...