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Padding is invalid and cannot be removed?
...zation vector are used for encoding and decoding, this issue does not come from data decoding but from data encoding.
After you called Write method on a CryptoStream object, you must ALWAYS call FlushFinalBlock method before Close method.
MSDN documentation on CryptoStream.FlushFinalBlock meth...
How to directly initialize a HashMap (in a literal way)?
...e that you understand the above code (it creates a new class that inherits from HashMap). Therefore, you should read more here:
http://www.c2.com/cgi/wiki?DoubleBraceInitialization
, or simply use Guava:
Map<String, Integer> left = ImmutableMap.of("a", 1, "b", 2, "c", 3);
...
Precise Financial Calculation in JavaScript. What Are the Gotchas?
...
And another heads up from the readme: Money$afe has not yet been tested in production at scale.. Just pointing that out so anyone can then consider if that's appropriate for their use case
– Nobita
Oct 17 '1...
Java Delegates?
...mplementation is very specific to the current context and wouldn't benefit from being reused.
And then of course in Java 8, these do become basically lambda expressions:
// Java 8
SomeMethod(() -> { /* your implementation */ });
...
When should I use double or single quotes in JavaScript?
... with this one. Sure pick a preferred style, but if you need to break away from the style to save escaping lots of quotes in one string. I'd be OK with that.
– Martin Clarke
May 2 '09 at 8:11
...
Creating range in JavaScript - strange syntax
...d topics in javascript, so this will be more-than-rather long. We'll start from the top. Buckle up!
1. Why not just Array(5).map?
What's an array, really? A regular object, containing integer keys, which map to values. It has other special features, for instance the magical length variable, but at...
Java's final vs. C++'s const
... a new object, but it is not immutable - there is nothing stopping someone from calling any set methods.
final Person person = myself;
person = otherPerson; //Invalid
person.setAge(20); //Valid!
Java has no inherent way of declaring objects immutable; you need to design the class as immutable you...
What are the differences between ipython and bpython?
...
A whole parallel programming environment (not really a feature you expect from an interactive Python shell, but IPython offers it).
This list could be nearly arbitrarily continued. And of course there will be lots of features in bpython lacking from IPython, but you did not ask for those.
So ju...
Do fragments really need an empty constructor?
...RA_MESSAGE);
//...
//etc
//...
}
Then you would instantiate from your fragment manager like so:
@Override
public void onCreate(Bundle savedInstanceState) {
if (savedInstanceState == null){
getSupportFragmentManager()
.beginTransaction()
.replace(R....
Determine if a function exists in bash
Currently I'm doing some unit tests which are executed from bash. Unit tests are initialized, executed and cleaned up in a bash script. This script usualy contains an init(), execute() and cleanup() functions. But they are not mandatory. I'd like to test if they are or are not defined.
...