大约有 736 项符合查询结果（耗时：0.0121秒） [XML]
Convert HashBytes to VarChar
...ave found the solution else where:
SELECT SUBSTRING(master.dbo.fn_varbintohexstr(HashBytes('MD5', 'HelloWorld')), 3, 32)
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How to allocate aligned memory only using the standard library?
...nd the PRIXPTR macro is the correct printf() length and type specifier for hex output for a uintptr_t value. The alternative is to use %p but the output from that varies by platform (some add a leading 0x, most don't) and is typically written with lower-case hex digits, which I dislike; what I wrote...
Adding a background image to a element
...ckground: color url('path')"></div>
Where:
color is color in hex or one from X11 Colors
path is path to the image
others like position, attachament
background CSS Property is a connection of all background-xxx propieties in that syntax:
background:
background-color
background-im...
Display name of the current file in vim?
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@LangeHaare Filetype and hex value of character under cursor respectively
– user2201041
May 22 '18 at 14:29
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“Keep Me Logged In” - the best approach
... $rand === null ? $this->getRand(4) : $rand;
return $rand . bin2hex(hash_hmac('sha256', $value . $rand, $this->key, true));
}
private function getRand($length) {
switch (true) {
case function_exists("mcrypt_create_iv") :
$r = mcrypt_create_i...
How to printf “unsigned long” in C?
...tf format specifiers at all. %lu (long unsigned decimal), %lx or %lX (long hex with lowercase or uppercase letters), and %lo (long octal) are the only valid format specifiers for a variable of type unsigned long (of course you can add field width, precision, etc modifiers between the % and the l).
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Print an integer in binary format in Java
...ts 1100100 --binary representation
Integer.toString(100,16) //prints 64 --Hex representation
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How to reset / remove chrome's input highlighting / focus border? [duplicate]
...utline:none;border:1px solid red}
Obviously replace red with your chosen hex code.
You could also leave the border untouched and control the background color (or image) to highlight the field:
:focus {outline:none;background-color:red}
:-)
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Two-way encryption: I need to store passwords that can be retrieved
...ncrypted using mcrypt, run it through base64_encode and then convert it to hex code. Once in hex code it's easy to transfer in a variety of ways.
$td = mcrypt_module_open('tripledes', '', 'ecb', '');
$iv = mcrypt_create_iv (mcrypt_enc_get_iv_size($td), MCRYPT_RAND);
$key = substr("SUPERSECRETKEY",0...
I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]
... ruby module. With easy usage.
require 'securerandom'
guid = SecureRandom.hex(10) #or whatever value you want instead of 10
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