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Secure hash and salt for PHP passwords
It is currently said that MD5 is partially unsafe. Taking this into consideration, I'd like to know which mechanism to use for password protection.
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PHP Get name of current directory
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251
getcwd();
or
dirname(__FILE__);
or (PHP5)
basename(__DIR__)
http://php.net/manual/en/f...
How to find the kth largest element in an unsorted array of length n in O(n)?
...t-case algorithm (introselect):
Select(A,n,i):
Divide input into ⌈n/5⌉ groups of size 5.
/* Partition on median-of-medians */
medians = array of each group’s median.
pivot = Select(medians, ⌈n/5⌉, ⌈n/10⌉)
Left Array L and Right Array G = partition(A, pivot)
/...
Printing leading 0's in C?
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587
printf("%05d", zipCode);
The 0 indicates what you are padding with and the 5 shows the lengt...
How do I get a platform-dependent new line character?
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In addition to the line.separator property, if you are using java 1.5 or later and the String.format (or other formatting methods) you can use %n as in
Calendar c = ...;
String s = String.format("Duke's Birthday: %1$tm %1$te,%1$tY%n", c);
//Note `%n` at end of line ...
How to enumerate a range of numbers starting at 1
I am using Python 2.5, I want an enumeration like so (starting at 1 instead of 0):
12 Answers
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Ruby on Rails: How can I revert a migration with rake db:migrate?
...want to revert.
eg. if you want to revert a migration with file name 3846656238_create_users.rb
rake db:migrate:down VERSION=3846656238
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Stack smashing detected
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357
Stack Smashing here is actually caused due to a protection mechanism used by gcc to detect buff...
Delegates in swift?
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edited Mar 15 '16 at 4:33
answered Jun 7 '14 at 16:47
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