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Redirect From Action Filter Attribute
...ake a public RedirectToAction method on your controller (preferably on its base controller) that simply calls the protected RedirectToAction from System.Web.Mvc.Controller. Adding this method allows for a public call to your RedirectToAction from the filter.
public new RedirectToRouteResult Redire...
How do I check if file exists in jQuery or pure JavaScript?
...le you should be binding OnReadyStateChange event before you check the HTTP_STATUS.
– RobertPitt
Sep 5 '10 at 18:36
8
...
Convert Bitmap to File
...eger, String> {
Context context;
Bitmap bitmap;
String path_external = Environment.getExternalStorageDirectory() + File.separator + "temporary_file.jpg";
public fileFromBitmap(Bitmap bitmap, Context context) {
this.bitmap = bitmap;
this.context= context;
}
...
Why not use Double or Float to represent currency?
...
Because floats and doubles cannot accurately represent the base 10 multiples that we use for money. This issue isn't just for Java, it's for any programming language that uses base 2 floating-point types.
In base 10, you can write 10.25 as 1025 * 10-2 (an integer times a power of 10...
Parallelize Bash script with maximum number of processes
...
cpus=$(getconf _NPROCESSORS_ONLN)
– mr.spuratic
Dec 3 '13 at 18:21
1
...
Full Screen DialogFragment in Android
...e savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_dialog, container, false);
return v;
}
}
}
and the layouts:
fragment_dialog.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
...
How can I calculate the difference between two dates?
...fference between two dates in days.
#1. Using Calendar's dateComponents(_:from:to:) method
import Foundation
let calendar = Calendar.current
let startDate = calendar.date(from: DateComponents(year: 2010, month: 11, day: 22))!
let endDate = calendar.date(from: DateComponents(year: 2015, month: ...
When should I use Arrow functions in ECMAScript 6?
...
movies: ['Kabali', 'Sivaji', 'Baba'],
showMovies: function() {
var _this = this;
this.movies.forEach(function(movie) {
alert(_this.name + " has acted in " + movie);
});
}
};
Actor.showMovies();
using bind to attach the this keyword that refers to the method to the method’s ...
How can I view the source code for a function?
...lattice
> chol2inv
standardGeneric for "chol2inv" defined from package "base"
function (x, ...)
standardGeneric("chol2inv")
<bytecode: 0x000000000eafd790>
<environment: 0x000000000eb06f10>
Methods may be defined for arguments: x
Use showMethods("chol2inv") for currently available ...
How to ssh to vagrant without actually running “vagrant ssh”?
...=/dev/null \
-o StrictHostKeyChecking=no \
-i ~/.vagrant.d/insecure_private_key \
vagrant@localhost \
-p $PORT \
"$@"
As a one-liner (with thanks to kgadek):
ssh $(vagrant ssh-config | awk 'NR>1 {print " -o "$1"="$2}') localhost
To account for when you have more than one ...