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Is “double hashing” a password less secure than just hashing it once?
...et's see what happens if we run it a few times around a function:
$tests = array(
"abc",
"def",
"hij",
"klm",
);
foreach ($tests as $test) {
$hash = $test;
for ($i = 0; $i < 100; $i++) {
$hash = ourHash($hash);
}
echo "Hashing $test => $hash\n";
}
That...
What optimizations can GHC be expected to perform reliably?
...h libraries you choose to use).
For example, if you work with Haskell '98 arrays, don't expect any fusion of any kind. But I understand that the vector library has extensive fusion capabilities. It's all about the libraries; the compiler just provides the RULES pragma. (Which is extremely powerful,...
Reference: mod_rewrite, URL rewriting and “pretty links” explained
...t frequently used paths first is okay.
Alternatively you can utilize PHPs array parameters via ?p[]=$1&p[]=$2&p[]=3 query string here - if your script merely prefers them pre-split.
(Though it's more common to just use a catch-all rule, and let the script itself expand the segments out of t...
TLSF源码及算法介绍 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
... area_info_t *area_head;
/* the first-level bitmap */
/* This array should have a size of REAL_FLI bits */
u32_t fl_bitmap;
/* the second-level bitmap */
u32_t sl_bitmap[REAL_FLI];
bhdr_t *matrix[REAL_FLI][MAX_SLI];
} tlsf_t;
/******************************...
Regular expression to match non-ASCII characters?
...eldorf, Köln, Москва, 北京市, إسرائيل !@#$');
// returns array ["Düsseldorf", "Köln", "Москва", "北京市", "إسرائيل"]
This regex will match all words in the text of any language...
share
...
List of All Locales and Their Short Codes?
...mt_format_message, as in msgfmt_format_message('ar-ye', '{0,date,medium}', array('2017-01-27)), which will produce ٢٧/٠١/٢٠١٧. For times, where using values stored as UTC, it is probably better to use the IntlDateFormatter class, as you can put in a timezone to show the local time in t...
“Thinking in AngularJS” if I have a jQuery background? [closed]
...y hand. You construct new DOM elements programatically. If you have a JSON array and you want to put it to the DOM, you must write a function to generate the HTML and insert it.
In AngularJS you can do this too, but you are encouraged to make use of data binding. Change your model, and because the ...