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How can I hash a password in Java?
...alt);
KeySpec spec = new PBEKeySpec("password".toCharArray(), salt, 65536, 128);
SecretKeyFactory f = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1");
byte[] hash = f.generateSecret(spec).getEncoded();
Base64.Encoder enc = Base64.getEncoder();
System.out.printf("salt: %s%n", enc.encodeToString(sa...
Best practices for circular shift (rotate) operations in C++
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edited Aug 18 at 9:12
community wiki
3 r...
How can a LEFT OUTER JOIN return more records than exist in the left table?
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12
In response to your postscript, that depends on what you would like.
You are getting (possible...
mongodb/mongoose findMany - find all documents with IDs listed in array
.../a/22800784/133408
– user133408
Jan 12 '15 at 8:46
1
@Schybo that makes absolutely no difference....
angular.service vs angular.factory
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1272
angular.service('myService', myServiceFunction);
angular.factory('myFactory', myFactoryFu...
Linux的诞生和发展 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...会员(全世界也只有很少人是两会的资深会员)。共发表了100 多篇文章，5 本计算机书籍。AST 虽出生在美国纽约，但是是荷兰侨民(1914 年他的祖辈来到美国)。他在纽约上的中学、M.I.T上的大学、加洲大学Berkeley 分校念的博士学位。...
Can (domain name) subdomains have an underscore “_” in it?
...nclude a host name), then this is
different, the relevant standard is RFC 1123, section 2.1 "Host
Names and Numbers" which limits host names to
letters-digits-hyphen.
share
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What makes Scala's operator overloading “good”, but C++'s “bad”?
...tor+ is a Bad Thing, but stupid programmers are.
– pm100
Mar 10 '10 at 1:30
1
@Joshua int main() ...
What is “loose coupling?” Please provide examples
...d to change my code in one place, where I created the new List, and not in 100 places where I made calls to ArrayList methods.
Of course, you can instantiate an ArrayList using the first declaration and restrain yourself from not using any methods that aren't part of the List interface, but using t...