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How to enable cross-origin resource sharing (CORS) in the express.js framework on node.js
...rigin = req.headers.origin;
console.log(origin)
console.log(allowedOrigins.indexOf(origin) > -1)
// Website you wish to allow to
if (allowedOrigins.indexOf(origin) > -1) {
res.setHeader("Access-Control-Allow-Origin", origin);
}
// res.setHeader("Access-Control-Allow-Origin", "http://localho...
Using Laravel Homestead: 'no input file specified'
...
Instead of reinstalling try
vagrant up --provision
or
homestead up --provision
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make an html svg object also a clickable link
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Adding to <a> tag:
display: inline-block;
position: relative;
z-index: 1;
and to the <span> tag:
display: inline-block;
and to the <object> tag:
position: relative;
z-index: -1
See an example here: http://dabblet.com/gist/d6ebc6c14bd68a4b06a6
Found via comment 20 her...
【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
文章源自：http://doc.iotxx.com/index.php?title=BLE技术揭秘
BLE技术揭秘
BLE是低功耗蓝牙的英文缩写（Bluetooth Low Energy），是蓝牙4.0版本起开始支持的新的、低功耗版本的蓝牙技术规范。蓝牙技术联盟（Bluetooth SIG）在2010年发布了跨...
How do I create an HTML table with a fixed/frozen left column and a scrollable body?
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scrolled-td-table td-cells.
*/
position: relative;
z-index: 1;
}
.scrolled-td-table-wrapper td {
/* Place scrolled-td-table td-cells
above fixed-th-table.
*/
position: relative;
}
.scrolled-td-table-wrapper {
/* Make horizonal scrollbar if needed */
ov...
Client-server synchronization pattern / algorithm?
...pic => Data Syncing in Core Data Based iOS apps (http://blog.denivip.ru/index.php/2014/04/data-syncing-in-core-data-based-ios-apps/?lang=en)
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Hook up Raspberry Pi via Ethernet to laptop without router? [closed]
I'm working on a balloon project with a Raspberry Pi. When we potentially recover the Raspberry Pi, it will most likely be in a rural location and I'd like to turn off the Pi at that point safely.
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How do I mock the HttpContext in ASP.NET MVC using Moq?
... mockControllerContext = null;
}
[TestMethod]
public void Index_Should_Return_Default_View()
{
// Expectations
mockControllerContext.SetupGet(x => x.HttpContext.Request.ApplicationPath)
.Returns("/foo.com");
sut.ControllerContext = mockCon...
Is a URL allowed to contain a space?
Is a URI (specifically an HTTP URL) allowed to contain one or more space characters? If a URL must be encoded, is + just a commonly followed convention, or a legitimate alternative?
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Ignore files that have already been committed to a Git repository [duplicate]
...repository that I added a .gitignore file to. How can I refresh the file index so the files I want ignored get ignored?
2...