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How does a public key verify a signature?
...rivate key.
A digital signature in its simplest description is a hash (SHA1, MD5, etc.) of the data (file, message, etc.) that is subsequently encrypted with the signer's private key. Since that is something only the signer has (or should have) that is where the trust comes from. EVERYONE has (or...
Convert a list of characters into a string
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answered Dec 19 '10 at 5:20
Daniel StutzbachDaniel Stutzbach
62.1k1717 gold badges7777 silver badges7575 bronze badges
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django template display item value or empty string
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218
You want the default_if_none template filter, (doc).
default_if_none will display the given st...
START_STICKY and START_NOT_STICKY
...fficial documentation.
Source: http://android-developers.blogspot.com.au/2010/02/service-api-changes-starting-with.html
The key part here is a new result code returned by the function,
telling the system what it should do with the service if its process
is killed while it is running:
START_STICKY i...
Change / Add syntax highlighting for a language in Sublime 2/3
.... The new syntax has been included in the (at this time) latest dev build 3111.
If you'd like to use any of the new syntaxes with the current beta build 3103, simply clone the Github repo someplace and link the JavaScript (or whatever language(s) you want) into your Packages directory - find it on ...
How to execute Python scripts in Windows?
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One Activity and all other Fragments [closed]
...oid API v2
-- EDIT 2 --
I just read this great post about the modern (2017) state of fragments and remembered this old answer. Thought I would share: Fragments: The Solution to All of Android's Problems
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Is there a way to automatically build the package.json file for Node.js projects
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Is it possible to use Swift's Enum in Obj-C?
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As of Swift version 1.2 (Xcode 6.3) you can. Simply prefix the enum declaration with @objc
@objc enum Bear: Int {
case Black, Grizzly, Polar
}
Shamelessly taken from the Swift Blog
Note: This would not work for String enums or enums w...
Java URL encoding of query string parameters
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