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javascript scroll event for iPhone/iPad?
...ally get a scroll event very well by using this code (it works at least on 6.1)
element.addEventListener('scroll', function() {
console.log(this.scrollTop);
});
// This is the magic, this gives me "live" scroll events
element.addEventListener('gesturechange', function() {});
And that works f...
Apache两种工作模式区别及配置切换 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...pache两种工作模式区别及配置切换1、Redhat Linux下查看apache版本号在Apache安装目录bin下，使用以下命令查看即可。使用命令：. httpd -v示例：2、查看Apache当前工作模...1、Redhat Linux下查看apache版本号
在Apache安装目录bin下，使用以下...
Golang: How to pad a number with zeros when printing?
...ng point numbers the width includes the whole format string:
fmt.Printf("%6.1f", 12.0) // Prints '0012.0' (width is 6, precision is 1 digit)
It is useful to note that the width can also be set programmatically by using * instead of a number and passing the width as an int parameter:
myWidth := 6...
开源MQTT网关：EMQX vs Mosquitto - 创客硬件开发 - 清泛IT社区，为创新赋能！
...用单线程架构。Mosquitto 支持 MQTT 协议的 5.0、3.1.1 和 3.1 版本，同时支持 SSL/TLS 和 WebSockets。轻量级设计使其适合部署在嵌入式设备或资源有限的服务器上。优点：易于安装使用支持 MQTT 5.0 协议轻量高效积极的社区支持
缺点：可...
64-bit version of Boost for 64-bit windows
...n32
Move the contents of stage\lib to lib\win32
Remove the directories bin.v2 and stage
Build the x64 binaries
bjam --toolset=msvc-9.0 address-model=64 --build-type=complete stage
Create the directory lib\x64
Move the contents of stage\lib to lib\x64
Remove the directories bin.v2 and stage
...
Is PowerShell ready to replace my Cygwin shell on Windows? [closed]
...use it is included as an optional component and does not need a download.
V2 will ship in all versions of Windows. It will be on-by-default for all editions except Server core where it is an optional component. Shortly after Windows 7/Windows Server 2008 R2 ships, we'll make V2 available on all pla...
Is there an easy way to check the .NET Framework version?
...w C:\Windows\Microsoft.NET\Framework (subdirectories v1.0.3705, v1.1.4322, v2.0.50727, v3.0, v3.5 and v4.0.30319).
Since version 4.5 this has been changed: Each version of .NET (i.e. 4.5.x, 4.6.x, 4.7.x, 4.8.x, ...) is being installed in the same subdirectory v4.0.30319 - so you are no longer able ...
In Matlab, when is it optimal to use bsxfun?
...n. You can also think about it as the outer product from BLAS:
v1=[0:2]';
v2 = 1:numel(a)-2;
tic;
vout = v1*v2;
toc
Elapsed time is 0.309763 seconds.
You multiply two vectors to obtain a matrix. Just that the outer product only performs multiplication, and bsxfun can apply arbitrary operators. As...
How to write a CSS hack for IE 11? [duplicate]
...l element:
data-useragent='Mozilla/5.0 (compatible; M.foo 9.0; Windows NT 6.1; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C)'
data-platform='Win32'
Allowing very targetted CSS selectors, e.g.:
html[data-useragent*='Chrome/13.0'] .n...
【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
...，一般从机是作为GATT的服务端，主机作为GATT的客户端。6.1 发送数据包假设有设备A和设备B，设备A要把自己的电量状态83%（十六进制表示为0x53）发给设备B，该怎么做呢？作为一个开发者，他希望越简单越好，对他而言，他希望...