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What's a good way to overwrite DateTime.Now during testing?
...stemClock: IClock
{
DateTime Now { get { return DateTime.Now; } }
}
Then if you want, you can provide any other kind of clock you want for testing, such as
class StaticClock: IClock
{
DateTime Now { get { return new DateTime(2008, 09, 3, 9, 6, 13); } }
}
There may be some overhead in ...
Why can't C# interfaces contain fields?
...e an instance of me, stuff a reference to Foo.M in the slot for IFoo.M.
Then when you do a call:
IFoo ifoo = new Foo();
ifoo.M();
the compiler generates code that says "ask the object what method is in the slot for IFoo.M, and call that method.
If an interface is a collection of slots that co...
Bytes of a string in Java
...n it into bytes.
That said, you can turn the string into a byte array and then look at its size as follows:
// The input string for this test
final String string = "Hello World";
// Check length, in characters
System.out.println(string.length()); // prints "11"
// Check encoded sizes
final byte[...
How do you add swap to an EC2 instance?
...600 /var/swap.1
sudo /sbin/swapon /var/swap.1
If you need more than 1024 then change that to something higher.
To enable it by default after reboot, add this line to /etc/fstab:
/var/swap.1 swap swap defaults 0 0
...
What are App Domains in Facebook Apps?
...ng else) sends the user to "www.supposedlymaliciouswebsite.com/PAGE_HERE", then a 191 error is thrown saying that this wasn't part of the app domains you listed in your Facebook application settings.
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Jump to editor shortcut in Intellij IDEA
... Mac (you don't have a Home key), use Command + E to open the recent files then hit enter.
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List to array conversion to use ravel() function
...a way to do this without using an extra module. First turn list to string, then append to an array:
dataset_list = ''.join(input_list)
dataset_array = []
for item in dataset_list.split(';'): # comma, or other
dataset_array.append(item)
...
Android Debug Bridge (adb) device - no permissions [duplicate]
...point out that on my system it's sufficient to run start-server as root. I then run adb as normal user, and it shows my Ouya.
– Zane
Jul 13 '13 at 18:16
2
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www-data permissions?
...
sudo chown -R yourname:www-data cake
then
sudo chmod -R g+s cake
First command changes owner and group.
Second command adds s attribute which will keep new files and directories within cake having the same group permissions.
...
Can I Replace Apache with Node.js?
...
If you're prepared to re-write your PHP in JavaScript, then yes, Node.js can replace your Apache.
If you place an Apache or NGINX instance running in reverse-proxy mode between your servers and your clients, you could handle some requests in JavaScript on Node.js and some reques...