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How to tell which version of a gem a rails app is using
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In Rails 3 and Rails 4, use bundle show
In Rails 2, rake gems will print out what gems, dependencies, and versions are installed, frozen, etc.
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Quickest way to convert a base 10 number to any base in .NET?
...gs)
{
// convert to binary
string binary = IntToString(42, new char[] { '0', '1' });
// convert to hexadecimal
string hex = IntToString(42,
new char[] { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
'A', 'B', 'C', 'D', 'E...
How can I select and upload multiple files with HTML and PHP, using HTTP POST?
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This is possible in HTML5. Example (PHP 5.4):
<!doctype html>
<html>
<head>
<title>Test</title>
</head>
<body>
<form method="post" enctype="multipart/form-data">
<input type="...
CSS strikethrough different color from text?
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411
Yes, by adding an extra wrapping element. Assign the desired line-through color to an outer el...
How to count lines of Java code using IntelliJ IDEA?
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steve cook
2,83422 gold badges2222 silver badges4545 bronze badges
answered Dec 3 '10 at 2:14
larham1larham1
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simple HTTP server in Java using only Java SE API
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478
Since Java SE 6, there's a builtin HTTP server in Sun Oracle JRE. The com.sun.net.httpserver p...
Temporarily disable auto_now / auto_now_add
...ell.
– imjustmatthew
Jul 2 '13 at 2:42
3
from Django documentation: docs.djangoproject.com/en/1.9...
How to get the current user in ASP.NET MVC
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Amirhossein Mehrvarzi
8,55944 gold badges3434 silver badges6060 bronze badges
answered Nov 4 '08 at 23:19
HaackedHaacked
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How do I convert a numpy array to (and display) an image?
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240
You could use PIL to create (and display) an image:
from PIL import Image
import numpy as np
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How to stop mongo DB in one command
...3:51
Edi
48555 silver badges1212 bronze badges
answered Aug 2 '12 at 11:45
Mark HillickMark Hillick
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