I'm trying to create a console application in Rust where you have to enter a password to access the rest of the file, so I wanted to ensure that you can't just read the file to find the password, so I wanted to store the password as a hash, so its (improbably) irreversable. I ...
A simpler SHA-1 method: (updated from the commenter's suggestions, also using a massively more efficient byte->string algorithm) String sha1Hash( String toHash ) { String hash = null; try { MessageDigest digest = MessageDigest.getInstance( "SHA-1" ); byte[] bytes = toHash.getBytes("UTF...
根据Set的基(Set中元素的个数)计算出一个初始值a 对于Set中的每个元素,计算出一个哈希值e(x),并使用u函数来更新a的值 使用w(a)计算出一个最终哈希值 其中的u函数是关键,因为这里是对Set计算哈希值,所以必须要做到顺序无关,而对于u函数而言,它需要具备下面这个特性: u((x,y),z)=u(x,u(y,z)) 也...
function stringToBytes32(string memory source) public pure returns (bytes32 result) { bytes memory tempEmptyStringTest = bytes(source); if (tempEmptyStringTest.length == 0) { return 0x0; } assembly { result := mload(add(source, 32)) } } Also, remember that strings in solidity are U...
Using standard string functions in .Net you can get whatever value you wish. Sunday, October 7, 2007 10:07 AM Thnx but have you ever try to get window.location.hash data with Request.Url. You cannot get window.location.hash code with Request.Url notice that i mention to get "asdasd...
Learn how to compare and order string values, with or without case, with or without culture specific ordering.
Learn how to compare and order string values, with or without case, with or without culture specific ordering.
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Thank you for this, I was struggling to figure out how to calculate a has for a specified string. You rock dude! Anonymous April 25, 2014 public static string ToHash(this string @value) { return new StringBuilder(). ToString(MD5.Create(). ComputeHash(Encoding.ASCII.GetBytes(@value))...