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Download file of any type in Asp.Net MVC using FileResult?
...= virtualPath;
}
public string VirtualPath {
get;
set;
}
public string FileDownloadName {
get;
set;
}
public override void ExecuteResult(ControllerContext context) {
if (!String.IsNullOrEmpty(FileDownloadName)) {
context....
How do I get the number of elements in a list?
...ng, bytes, tuple, list, or range) or
a collection (such as a dictionary, set, or frozen set).
len is implemented with __len__, from the data model docs:
object.__len__(self)
Called to implement the built-in function len(). Should return the length of the object, an integer >= 0. Also, an...
Seedable JavaScript random number generator
...me (similar to Java I believe). However, I don't think there's any way to set you own seed for it.
9 Answers
...
What's the point of NSAssert, actually?
...n of the input rather than relying on the assertion in production (you can set a #define for release builds that disables NSAssert*.
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Sending email with PHP from an SMTP server
...rough a server that requires SMTP Auth, you really need to specify it, and set the host, username and password (and maybe the port if it is not the default one - 25).
For example, I usually use PHPMailer with similar settings to this ones:
$mail = new PHPMailer();
// Settings
$mail->IsSMTP();
...
What is the use of Enumerable.Zip extension method in Linq?
...ame length and order, and each describing a different property of the same set of objects. Zip helps you knit those pieces of data together into a more coherent structure.
So if you have an array of state names and another array of their abbreviations, you could collate them into a State class lik...
How to add a custom Ribbon tab using VBA?
...ill notice that the basic code is automatically generated. Now you are all set to edit it as per your requirements.
Let's inspect the code
label="Custom Tab": Replace "Custom Tab" with the name which you want to give your tab. For the time being let's call it "Jerome".
The below part adds a cu...
The 'Access-Control-Allow-Origin' header contains multiple values
...
I added
config.EnableCors(new EnableCorsAttribute(Properties.Settings.Default.Cors, "", ""))
as well as
app.UseCors(CorsOptions.AllowAll);
on the server. This results in two header entries. Just use the latter one and it works.
...
Calculate size of Object in Java [duplicate]
...;
public class Measurer {
public static void main(String[] args) {
Set<Integer> hashset = new HashSet<Integer>();
Random random = new Random();
int n = 10000;
for (int i = 1; i <= n; i++) {
hashset.add(random.nextInt());
}
System.out.println(ObjectGra...
What are 'closures' in .NET?
... };
int bar = myClosure();
}
At the end of it, bar will be set to 4, and the myClosure delegate can be passed around to be used elsewhere in the program.
Closures can be used for a lot of useful things, like delayed execution or to simplify interfaces - LINQ is mainly built using cl...