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SHA512 vs. Blowfish and Bcrypt [closed]
...whole hasn't had as much scrutiny as Blowfish itself, I believe that being based on a cipher with a well-understood structure gives it some inherent security that hash-based authentication lacks. Also, it is easier to use common GPUs as a tool for attacking SHA-2–based hashes; because of its memor...
Any reason to prefer getClass() over instanceof when generating .equals()?
...rticularly important because most of the collections (HashTable, etc.) are based on the equals method. If you put a member of the super class in a hash table as the key and then look it up using a subclass instance, you won't find it, because they are not equal.
See also this SO answer.
Effective...
C++STL容器使用经验总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...线性时间的操作。
第28条：正确理解由reverse_iterator的base()成员函数所产生的iterator的用法。
如果要在一个reverse_iterator ri指定的位置上插入元素，则只需在ri.base()位置处插入元素即可。对于插入操作而言，ri和ri.base()是等价的...
Priority queue in .Net [closed]
...ult)
{
}
public MaxHeap(Comparer<T> comparer)
: base(comparer)
{
}
public MaxHeap(IEnumerable<T> collection, Comparer<T> comparer)
: base(collection, comparer)
{
}
public MaxHeap(IEnumerable<T> collection) : base(collecti...
Replace a value in a data frame based on a conditional (`if`) statement
In the R data frame coded for below, I would like to replace all of the times that B
appears with b .
8 Answers
...
Is there a numpy builtin to reject outliers from a list
...list d and return a list filtered_d with any outlying elements removed based on some assumed distribution of the points in d .
...
Static and Sealed class differences
...
Sort've interesting to think of other types, based of this. Like some root class that can be inherited and instantiated, but can't inherit. Not sure why that'd be useful, but still
– AustinWBryan
May 20 '18 at 3:41
...
How to calculate the difference between two dates using PHP?
...hp
/**
* Calculate differences between two dates with precise semantics. Based on PHPs DateTime::diff()
* implementation by Derick Rethans. Ported to PHP by Emil H, 2011-05-02. No rights reserved.
*
* See here for original code:
* http://svn.php.net/viewvc/php/php-src/trunk/ext/date/lib/tm2un...
Using JSON.NET as the default JSON serializer in ASP.NET MVC 3 - is it possible?
...
I implemented this without the need of a base controller or injection.
I used action filters to replace the JsonResult with a JsonNetResult.
public class JsonHandlerAttribute : ActionFilterAttribute
{
public override void OnActionExecuted(ActionExecutedContext...
What do the &,
Up until now I have only used database.yml with each parameter called out explicitly, in the file below it uses some characters I do not understand. What does each line and symbol(&,*,
...