rawhash | memory key : value cache | Runtime Evironment library

 by   pconstr C++ Version: 0.1.6 License: MIT

kandi X-RAY | rawhash Summary

kandi X-RAY | rawhash Summary

rawhash is a C++ library typically used in Server, Runtime Evironment, Nodejs applications. rawhash has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

An experimental binary friendly alternative to using a hash as a key:value cache, for node.js. Keys are binary Buffer objects rather than strings. Values are arbitrary objects. rawhash is built on google-sparsehash (not included) and murmurhash3 (included).
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            kandi-support Support

              rawhash has a low active ecosystem.
              It has 11 star(s) with 0 fork(s). There are 2 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 3 open issues and 0 have been closed. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of rawhash is 0.1.6

            kandi-Quality Quality

              rawhash has no bugs reported.

            kandi-Security Security

              rawhash has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              rawhash is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              rawhash releases are not available. You will need to build from source code and install.
              Installation instructions, examples and code snippets are available.

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            rawhash Key Features

            No Key Features are available at this moment for rawhash.

            rawhash Examples and Code Snippets

            No Code Snippets are available at this moment for rawhash.

            Community Discussions

            QUESTION

            Google Apps Script - Convert cell to SHA256 within an Array Formula
            Asked 2020-Oct-02 at 19:29

            I have a simple script written to hash a cell, however it doesn't work within and array formula, and I am having a hard time figure out how to add that functionality.

            ...

            ANSWER

            Answered 2020-Oct-02 at 19:29

            Google Apps Script - Custom Functions Documentation

            In order to use an array you need to map the input. Using a simple else if you can test if the input is an array or a single value.

            Source https://stackoverflow.com/questions/64159753

            QUESTION

            Use custom MD5 formula with ARRAYFORMULA
            Asked 2019-Nov-25 at 17:35

            I implemented an MD5 formula as mentioned here: Hash of a cell text in Google Spreadsheet.

            ...

            ANSWER

            Answered 2019-Mar-10 at 01:14

            How about this modification?

            For example, when the current script of your question is used, in the case that MD5(O2:O) is used as a custom function, input of function MD5(input) {} is 2 dimentional array like [[value of O2], [value of O3],,,]. But in your script, the result is returned by inputting a value which is not an array. By this, the error shown in your question occurs. So in order to input and output the array, the script is required to be modified for this situation as follows.

            Modified script:

            Source https://stackoverflow.com/questions/55059334

            QUESTION

            How to fully decode a base64 string in php?
            Asked 2019-Apr-23 at 06:45

            Im trying to implement the Google Safebrowsing update API v4 in PHP. But I can't figure how to correctly decode the rawHashes.

            (The rawHashes are 4-bytes-truncated sha256 hashes and then concatenated).

            I am trying the native base64_decode of PHP but I can't fully decode the string, and I don't know what the next step is.

            According to the API documentation here's how the rawhashes are encoded :

            ...

            ANSWER

            Answered 2019-Apr-22 at 14:34

            From what I know of base64_decode, it just works. Something must be wrong in your $rawHashes string. If you have line breaks in your string, you need to get rid of them by replacing them with an empty string. The hash that base64_decode needs should be one long line of base64 encoded string. It is not uncommon to receive a hash that is broken into multiple lines.

            Try this ...

            Source https://stackoverflow.com/questions/55795998

            QUESTION

            Crystal Lang: Can't infer the type of instance variable '@hash_value' of Rule
            Asked 2018-Dec-07 at 20:39

            Here's my crystal code, in snippets, but I think it's all there:

            ...

            ANSWER

            Answered 2018-Oct-31 at 11:50

            The compiler can't infer ivar types from the return type of method calls (like hash_value.as_h). The reference of Type inference lists all rules where the compiler can infer ivar types.

            Infering the type from method calls is probably not impossible, but more complicated. It might come to the language at some point, but for now you'll have to use an explicit type annotation such as @hash_value : Hash(JSON::Any, JSON::Any).

            Source https://stackoverflow.com/questions/53082550

            QUESTION

            Google Apps Script - Making a url request using sha1 and base64 encode
            Asked 2017-Dec-04 at 15:36

            I have to make a url request with Google Apps Script and for that, I need to enncode my login and password using a sha 1 algorithm and a base64 encoding. In the documantation for the request, I have the following php code :

            $string = "loginpassword2017-15-04T09:25:00"; $hash = sha1($string, true); $hash = base64_encode($hash);

            So in Google Apps Script, i use the following code :

            function GetSHA1(input) { var rawHash = Utilities.computeDigest(Utilities.DigestAlgorithm.SHA_1, input); var txtHash = ''; for (j = 0; j

            and then the function

            Utilities.base64Encode

            Finally I make the url request but authentication is unsuccessful. Does someone know how to do a php sha1 and base64encode in Google Apps Script ? Thanks

            ...

            ANSWER

            Answered 2017-Dec-04 at 15:36

            You can pass the Byte[] array returned from the Utilities::computeDigest directly to a Utilities::base64EncodeWebSafe invocation. So you could do something like the following:

            Source https://stackoverflow.com/questions/47629285

            QUESTION

            Script is taking 11 - 20 seconds to lookup up an item in an 18,000 row data set
            Asked 2017-Oct-31 at 17:58

            I have two Google sheets workbooks.

            One is the "master" source of lookup data with a key based on manufacturer item #, which could be anything from 1234 to A-01/234-Name_1. This sheet, referenced via SpreadsheetApp.openByUrl, has 18,000 rows and 13 columns. The key column has been converted to plain text and the sheet is sorted by this column.

            The second is the "template" where people enter item #s that they need to look up against the master, typically 20 - 1500 items at a time.

            The script is in the template. It is very slow and routinely times out after 30 minutes. It was written by someone else and I am new to App Script, but I think I've managed to understand what the script is doing and where the bottleneck is occurring.

            It does a bunch of stuff, but this is the meat of the lookup:

            ...

            ANSWER

            Answered 2017-Oct-31 at 17:58

            It sounds like you hit on the right approach with attempting to move the appendRow() call out of the loop. Anytime you are reading or writing to a spreadsheet you can expect the individual call to take 1 to 2 seconds, so this will eat up a lot of time when you get matches. Storing the matches in an array and writing them all at once is the way to go.

            Another thing I notice is that your script calls getValues() in the actual for loop condition statement. The condition statement is executed each time on each iteration of the loop, so this is potentially wasting a lot of time even when you don't have matches.

            A final tweak that may be helpful depending on your desired behaviour. You can stop the inner for loop after it finds the first match, which, if you only care about the first match or know there will only be one match, will save you a lot of iterations. To do this, put "break" immediately after the retreiveddata.push(masterdata[j]); line.

            To fix the getValues issue, Change:

            Source https://stackoverflow.com/questions/47041116

            QUESTION

            iOS PayUMoney SDK-key is not valid
            Asked 2017-Apr-28 at 05:06

            I have integrate payumoney payment gateway. And I am able to create correct hash with the key, but at the end am getting an alert message as "key is not valid".what would be the problem?

            Here is the code. I use the link "https://www.payumoney.com/payment-gateway-integration-guide.html" to download the payumoney SDK.

            ...

            ANSWER

            Answered 2017-Mar-06 at 09:12

            Please check data when you send payumoney for create hash key with server api data for create your hash key.

            Source https://stackoverflow.com/questions/42621051

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install rawhash

            or get the latest version from the google-sparsehash project.
            on Debian/Ubuntu: apt-get install libsparsehash-dev
            on OS X: brew install google-sparsehash or port install google-sparsehash

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            Install
          • npm

            npm i rawhash

          • CLONE
          • HTTPS

            https://github.com/pconstr/rawhash.git

          • CLI

            gh repo clone pconstr/rawhash

          • sshUrl

            git@github.com:pconstr/rawhash.git

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