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How to create a self-signed certificate with OpenSSL
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For anyone else using this in automation, here's all of the common parameters for the subject: -subj "/C=US/ST=Oregon/L=Portland/O=Company Name/OU=Org/CN=www.example.com"
– Alex S
Jun 5 '15 at 18:13
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Restore file from old commit in git
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Wow, @heneryville and sehe , I actually thought '7 days ago' was meta for you would figure out what commit. ty!
– AnneTheAgile
Apr 1 '14 at 19:49
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How to set timer in android?
...up yet there are 3 simple ways to handle this.
Below is an example showing all 3 and at the bottom is an example showing just the method I believe is preferable. Also remember to clean up your tasks in onPause, saving state if necessary.
import java.util.Timer;
import java.util.TimerTask;
import...
How to sort a NSArray alphabetically?
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Documentation link is outdated, code sample isn't really enough to actually sort the array. localizedCaseInsensitiveCompare: needs to be defined somehow.
– M. Ryan
Dec 20 '10 at 15:40
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How do I convert an NSString value to NSData?
... and cons of using UTF-8 as opposed to something higher like UTF-16 or UTF-32?
– Albert Renshaw
Jan 13 '14 at 2:34
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OO Design in Rails: Where to put stuff
I'm really enjoying Rails (even though I'm generally RESTless), and I enjoy Ruby being very OO. Still, the tendency to make huge ActiveRecord subclasses and huge controllers is quite natural (even if you do use a controller per resource). If you were to create deeper object worlds, where would you p...
Why does this Java code compile?
...+ 1 is illegal because b is an illegal forward reference to b. You can actually fix this by writing int b = this.b + 1, which compiles without complaints.
For local variables, int d = d + 1 is illegal because d is not initialized before use. This is not the case for fields, which are always default...
Implement touch using Python?
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On Python2.7: pip install pathlib
– Andre Miras
Oct 24 '17 at 17:54
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How to append something to an array?
...the push() function to append more than one value to an array in a single call:
// initialize array
var arr = ["Hi", "Hello", "Bonjour", "Hola"];
// append multiple values to the array
arr.push("Salut", "Hey");
// display all values
for (var i = 0; i < arr.length; i++) {
console.log(arr[i...
Inline functions in C#?
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Finally in .NET 4.5, the CLR allows one to hint/suggest1 method inlining using MethodImplOptions.AggressiveInlining value. It is also available in the Mono's trunk (committed today).
// The full attribute usage is in mscorlib.d...