大约有 7,000 项符合查询结果（耗时：0.0200秒） [XML]
What column type/length should I use for storing a Bcrypt hashed password in a Database?
...value denoting the cost parameter, followed by $
a 53 characters long base-64-encoded value (they use the alphabet ., /, 0–9, A–Z, a–z that is different to the standard Base 64 Encoding alphabet) consisting of:
22 characters of salt (effectively only 128 bits of the 132 decoded bits)
31 chara...
How to configure an app to run correctly on a machine with a high DPI setting (e.g. 150%)?
... Hans PassantHans Passant
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What's the strangest corner case you've seen in C# or .NET? [closed]
...
Answer:
On 32-bit JIT it should result in a StackOverflowException
On 64-bit JIT it should print all the numbers to int.MaxValue
This is because the 64-bit JIT compiler applies tail call optimisation, whereas the 32-bit JIT does not.
Unfortunately I haven't got a 64-bit machine to hand to v...
Is there a code obfuscator for PHP? [closed]
...ace($infile);
// compress data
$data=gzcompress($data,9);
// encode in base64
$data=base64_encode($data);
// generate output text
$out='<?ob_start();$a=\''.$data.'\';eval(gzuncompress(base64_decode($a)));$v=ob_get_contents();ob_end_clean();?>';
// write output text
file_put_contents($outfile,$...
Installing PG gem on OS X - failure to build native extension
...sion 8.x installed.
So I run the following command:
ARCHFLAGS="-arch x86_64" gem install pg
and this worked for me, I hope this helps someone :)
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how to check redis instance version?
...
164
Run the command INFO. The version will be the first item displayed.
The advantage of this over...
“open/close” SqlConnection or keep open?
...
84
Stick to option a.
The connection pooling is your friend.
...
When should std::move be used on a function return value? [duplicate]
...ction is declared to return std::unique_ptr<Base>? In gcc and mingw-w64 it just works, but vanilla mingw (based gcc 4.9.3, targeting i686-pc-cygwin) needs std::move(x) to compile.
– rr-
Oct 12 '15 at 7:01
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Converting between strings and ArrayBuffers
...er...");
var enc = new TextDecoder("utf-8");
var arr = new Uint8Array([84,104,105,115,32,105,115,32,97,32,85,105,110,116,
56,65,114,114,97,121,32,99,111,110,118,101,114,116,
101,100,32,116,111,32,97,32,115,116,114,105,110,103]);
console.log(...
How to use OpenSSL to encrypt/decrypt files?
... -ciphername [-in filename] [-out filename] [-pass arg]
[-e] [-d] [-a/-base64] [-A] [-k password] [-kfile filename]
[-K key] [-iv IV] [-S salt] [-salt] [-nosalt] [-z] [-md] [-p] [-P]
[-bufsize number] [-nopad] [-debug] [-none] [-engine id]
Explanation of most useful parameters with regards to yo...