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WCF service startup error “This collection already contains an address with scheme http”
...)
And the error is gone.
Generic idea: if you provide base address as a param and specify it in config, you get this error. Most probably, that's not the only way to get the error, thou.
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How to retrieve a module's path?
...fy is simple, you just need to know the directory you want to get notifications from.
19 Answers
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Adjust width and height of iframe to fit with content in it
... jQuery:
/**
* Resizes the given iFrame width so it fits its content
* @param e The iframe to resize
*/
function resizeIframeWidth(e){
// Set width of iframe according to its content
if (e.Document && e.Document.body.scrollWidth) //ie5+ syntax
e.width = e.contentWindow.do...
Restoring MySQL database from physical files
...ecreate DBs (InnoDbs) I've replaced all contents of following dirs (my.ini params):
datadir="C:/ProgramData/MySQL/MySQL Server 5.1/Data/"
innodb_data_home_dir="C:/MySQL Datafiles/"
After that I started MySql Service and all works fine.
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Create tap-able “links” in the NSAttributedString of a UILabel?
... need to resolve two independent tasks:
Changing the appearance of a portion of the text to look like a link
Detecting and handling touches on the link (opening an URL is a particular case)
The first one is easy. Starting from iOS 6 UILabel supports display of attributed strings. All you need to...
Loading cross-domain endpoint with AJAX
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jQuery Ajax Notes
Due to browser security restrictions, most Ajax requests are subject to the same origin policy; the request can not successfully retrieve data from a different domain, subdomain, port, or protocol.
Script and JSONP requests are not subject to the same origi...
Android Camera : data intent returns null
I have an android application which contains multiple activities.
11 Answers
11
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Node.js + Express: Routes vs controller
... the controllers folder:
exports.getSub = (req, res, next) => {
req.params.id = req.users.id;
};
Just to make something. I've done projects with no controllers folder, and placed all the logic in one place.
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hadoop No FileSystem for scheme: file
...er = SparkSession.builder
.appName("app_name")
.master("local")
// Various Params
.getOrCreate()
val hadoopConfig: Configuration = sparkBuilder.sparkContext.hadoopConfiguration
hadoopConfig.set("fs.hdfs.impl", classOf[org.apache.hadoop.hdfs.DistributedFileSystem].getName)
hadoopConfig.set("fs.fil...
Test if string is a number in Ruby on Rails
... able to call is_number? directly on the string instead of passing it as a param to your helper function, then you need to define is_number? as an extension of the String class, like so:
class String
def is_number?
true if Float(self) rescue false
end
end
And then you can call it with:
m...