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Java 256-bit AES Password-Based Encryption
... cipher is generated from decryption key and initialization vector
removed hex twiddling in lieu of org.apache.commons codec Hex routines
Some notes: This uses a 128 bit encryption key - java apparently won't do 256 bit encryption out-of-the-box. Implementing 256 requires installing some extra fil...
Secure random token in Node.js
...o').randomBytes(48, function(err, buffer) {
var token = buffer.toString('hex');
});
The 'hex' encoding works in node v0.6.x or newer.
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How to get a Color from hexadecimal Color String
I'd like to use a color from an hexa string such as "#FFFF0000" to (say) change the background color of a Layout.
Color.HSVToColor looks like a winner but it takes a float[] as a parameter.
...
Random hash in Python
... +1 - surely this is better than my answer, can be used also like this: hex(random.getrandbits(128))[2:-1] this gives you same output as md5 hexdigest method.
– Jiri
Jun 11 '09 at 8:14
...
快速理解 高频对冲套利自动交易（程式化交易） - 更多技术 - 清泛网 - 专注...
...，持有空单和多单，以此将市场暴涨暴跌对账户的冲击降低到可接受范围；
3、何谓：套利？在狭义上，分跨期套利、跨品种套利，目前只针对跨期套利；
4、何谓：自动交易？借助计算机程序，将交易者简单、重复的交易策略...
How to echo with different colors in the Windows command line
...'\t',
'f': '\f',
'v': '\v',
'b': '\b'
};
function decodeJsEscape(_, hex0, hex1, octal, other) {
var hex = hex0 || hex1;
if (hex) { return String.fromCharCode(parseInt(hex, 16)); }
if (octal) { return String.fromCharCode(parseInt(octal, 8)); }
return jsEscapes[other] || other;
}
funct...
Why do enum permissions often have 0, 1, 2, 4 values?
...binations of enum values. I think it's clearer if you write the values in hex notation
[Flags]
public Enum Permissions
{
None = 0x00,
Read = 0x01,
Write = 0x02,
Delete= 0x04,
Blah1 = 0x08,
Blah2 = 0x10
}
sh...
Is there a way to crack the password on an Excel VBA Project?
...
You can try this direct VBA approach which doesn't require HEX editing. It will work for any files (*.xls, *.xlsm, *.xlam ...).
Tested and works on:
Excel 2007
Excel 2010
Excel 2013 - 32 bit version
Excel 2016 - 32 bit version
Looking for 64 bit version? See this...
Why does the PHP json_encode function convert UTF-8 strings to hexadecimal entities?
...y, whenever I try to use json_encode , any Unicode output is converted to hexadecimal entities. Is this the expected behavior? Is there any way to convert the output to UTF-8 characters?
...
Can I hex edit a file in Visual Studio?
...ost-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f1724586%2fcan-i-hex-edit-a-file-in-visual-studio%23new-answer', 'question_page');
}
);
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