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Is “double hashing” a password less secure than just hashing it once?
...more expensive than a SHA-2 hash, so you can use fewer iterations, but the idea is the same. Bcrypt also goes a step beyond most PBKDF2-based solutions by using the derived key to encrypt a well-known plain text. The resulting cipher text is stored as the "hash," along with some meta-data. However, ...
Start an Activity with a parameter
...s a memory leak? Passing the context into a static method seems like a bad idea to me. Why not just return the intent and then start the activity using that intent from the first class?
– AndroidDev
Dec 17 '18 at 5:32
...
HttpClient.GetAsync(…) never returns when using await/async
...);
I have a MVC action that is under database transaction attribute. The idea was (probably) to roll back everything done in the action if something goes wrong. This does not allow context switching, otherwise transaction rollback or commit is going to fail itself.
The library I need is async as ...
generate days from date range
...'t exist, selecting values from it will return whatever the value is. The idea was to have the stand-in because a SELECT query requires a FROM clause specifying at least one table.
– OMG Ponies
Jan 28 '10 at 23:17
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Python 3.x rounding behavior
...
Thanks .. I was not familiar with this module. Any idea how I would get the behavior of Python v 2.x? The examples you show don't seem to do that. Just curious if that would be possible.
– Levon
May 31 '12 at 2:05
...
How can I position my div at the bottom of its container?
...ed Here [in that example, the content is below a header - but its the same idea]
* {
margin: 0;
padding: 0;
}
html,
body,
#Container {
height: 100%;
color: white;
}
#Container:before {
content: '';
height: 100%;
float: left;
}
#Copyright {
background-color:...
Initialization of an ArrayList in one line
...ern IDE will suggest and automatically do for you.
For example in IntelliJ IDEA you press Alt+Enter and select Static import method....
However, i don't recommend shortening the List.of method to of, because that becomes confusing.
List.of is already short enough and reads well.
Using Streams
Why ...
How do I mock an open used in a with statement (using the Mock framework in Python)?
... How should I code my test to work on both py2 and py3? I don't like the idea of checking sys.version_info during the test
– Arthur Zopellaro
Dec 31 '17 at 1:30
...
Restful way for deleting a bunch of items
...
I like this idea because you don't need any redirects. Incorporating AJAX you could do this all without leaving the page.
– rojoca
Mar 15 '10 at 19:40
...
How do I rename a column in a SQLite database table?
...pping all this in a BEGIN TRANSACTION; and COMMIT; is also probably a good idea.
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