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【BLE技术内幕】BLE技术揭秘 - 创客硬件开发 - 清泛IT论坛，有思想、有深度
...与通信，例如无线蓝牙键盘鼠标，无论是安卓或是iOS还是Windows，均是即插即用，这便是“标准”的力量。低功耗蓝牙支持的标准Profile有：HID，用于无线鼠标，键盘或其他遥控设备。BatteryServices，电池状态服务，用于告知电池电...
HTML5 best practices; section/header/aside/article elements
...on the page, and then using
CSS to centre all the content in the browser window, or apply a
specific background image to the whole content.
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ReactJS Two components communicating
... listenTo: function(eventName, eventCallback) { $(window.document).bind(eventName,eventCallback);} triggerEvent: function(eventName, params) { $.event.trigger(eventName, params);} Hope it helps! (sorry could not format it better)
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iOS Image Orientation has Strange Behavior
...s it 90 degree rotated manner. You can see the same image in proper way in windows OS.
For more detail read this answer http://graphicssoft.about.com/od/digitalphotography/f/sideways-pictures.htm
try reading your image's exif here http://www.exifviewer.org/ , or http://regex.info/exif.cgi , or ht...
What is the difference between properties and attributes in HTML?
...tributes/properties and for properties which do not exist in html (such as window.location). All other attributes (ones you can see in the html) can and should continue to be manipulated with the .attr() method.
well actually you dont have to change something if you use attr or prop or both, both w...
Should I use pt or px?
...browsers to render the letters exactly that number of pixels in height:
Windows, Mac, aliased, anti-aliased, cross-browsers, doesn't matter, a font set at 14px will be 14px tall. But that isn't to say there won't still be some variation. In a quick test below, the results were slightly more consi...
Popup弹出菜单扩展 · App Inventor 2 中文网
... 顶部 var qrcode = new QRCode("qrcode", { text: window.location.href + "?f=share", //URL地址 width: 150, height: 150, colorDark: '#000000', //二维码颜色 colorLight: "#ffffff" //背景颜色}); App Inventor 2 中文网 MIT同步更新的中文本...
Embed git commit hash in a .Net dll
...n("13.3.1.74-g5224f3b")]
Once you compile, you can view the version from windows explorer:
You can also get it programmatically via:
var build = ((AssemblyInformationalVersionAttribute)Assembly
.GetAssembly(typeof(YOURTYPE))
.GetCustomAttributes(typeof(AssemblyInformationalVersionAttribute...
Vertical (rotated) text in HTML table
...ry same code wouldn't throw a Generic GDI+ exception if you deploy it to a Windows 2003 IIS 6 server...
then use it like this:
<img alt="bla" src="GenerateImage.ashx?no_cache=123&text=Hello%20World&rotate=true" />
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Plugin execution not covered by lifecycle configuration (JBossas 7 EAR archetype)
...lse positive error marker, is to just downgrade those errors to warnings:
Window -> Preferences -> Maven -> Errors/Warnings -> Plugin execution not covered by lifecycle configuration = Warning
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