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Download file of any type in Asp.Net MVC using FileResult?
I've had it suggested to m>me m> that I should use FileResult to allow users to download files from my Asp.Net MVC application. But the only examples of this I can find always has to do with image files (specifying content type image/jpeg).
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What is the perfect counterpart in Python for “while not EOF”
To read som>me m> text file, in C or Pascal, I always use the following snippets to read the data until EOF:
7 Answers
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Get all directories within directory nodejs
...irectory()
const getDirectories = source =>
readdirSync(source).map(nam>me m> => join(source, nam>me m>)).filter(isDirectory)
Update for Node 10.10.0+
We can use the new withFileTypes option of readdirSync to skip the extra lstatSync call:
const { readdirSync } = require('fs')
const getDirectorie...
What is “android:allowBackup”?
...ADT preview version (version 21) , they have a new lint warning that tells m>me m> the next thing on the manifest file (in the application tag):
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How to read from a file or STDIN in Bash?
...following solution reads from a file if the script is called
with a file nam>me m> as the first param>me m>ter $1 otherwise from standard input.
while read line
do
echo "$line"
done < "${1:-/dev/stdin}"
The substitution ${1:-...} takes $1 if defined otherwise
the file nam>me m> of the standard input of...
Items in JSON object are out of order using “json.dumps”?
...7) and JSON object are unordered collections. You could pass sort_keys param>me m>ter, to sort the keys:
>>> import json
>>> json.dumps({'a': 1, 'b': 2})
'{"b": 2, "a": 1}'
>>> json.dumps({'a': 1, 'b': 2}, sort_keys=True)
'{"a": 1, "b": 2}'
If you need a particular order; yo...
How does one get started with procedural generation?
...tart with a little theory and simple examples such as the midpoint displacem>me m>nt algorithm. You should also learn a little about Perlin Noise if you are interested in generating graphics. I used this to get m>me m> started with my final year project on procedural generation.
Fractals are closely related ...
Entity fram>me m>work self referencing loop detected [duplicate]
I have a strange error. I'm experim>me m>nting with a .NET 4.5 Web API, Entity Fram>me m>work and MS SQL Server. I've already created the database and set up the correct primary and foreign keys and relationships.
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Test or check if sheet exists
...k then set destsheet in the destination workbook to the sheet with the sam>me m> nam>me m> as the currently iterated one in the origin workbook.
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Linq code to select one item
...Depends how much you like the linq query syntax, you can use the extension m>me m>thods directly like:
var item = Items.First(i => i.Id == 123);
And if you don't want to throw an error if the list is empty, use FirstOrDefault which returns the default value for the elem>me m>nt type (null for reference ...