I have written this code in java in order to decrypt a ciphertext. I have the key. Everything seems correct to me but I have the problem that I'm gonna explain. Here is my code: import javax.crypto.Cipher; import javax.crypto.spec.IvParameterSpec; import javax.crypto.spec.SecretKeySpec; public ...

i made this code to change the background color for a div in set of divs while disable the rest divs background it work fine as it look but i wanted to review the code for more Improvement since iam new to jquery and java script <div id="singleProjectTitle"> <div class="ProjectMainLink" id...

I have Groups for Users to be assigned to in a ListBox in HTML form. Items from listbox can be multi-selected or completely unselected. In summary currently, I am getting a int[] of GroupId from client into my action and I am pulling existing assigned groups for the user into the action as well....

In a header I have something like: #define OPENGL_TARGET_VERSION_MAJOR 4 #define OPENGL_TARGET_VERSION_MINOR 0 #define OPENGL_TARGET_VERSION ( OPENGL_TARGET_VERSION_MAJOR * 10 \ + OPENGL_TARGET_VERSION_MINOR * 1 ) And then a lot of checks like: #if OPENGL_TARGET...

Below is the problem statement from link, In Hog, two players alternate turns trying to reach 100 points first. On each turn, the current player chooses some number of dice to roll, up to 10. She scores the sum of the dice outcomes, unless any of the dice come up a 1 (Pig out), in which case she...

I wrote custom decorator to check whether user is in particular group of not. Please provide the feedback on optimizing code. I currently moved from java to django-python so couldn't able to optimize logic. Check whether student is in labsheet_collector group or assignment_collector or fund_coll...

Voila ma code: https://bitbucket.org/nicholaspiano/sunriseappsystem I have written an interface system for iOS that allows interface elements to be moved around on the screen as actors move around on stage. It can operate within a ViewController environment. It relies on messaging through the N...

I currently have an MGF file containing MS2 spectral data (QE_2706_229_sequest_high_conf.mgf). The file template is in the link below, as well as a snippet of example: http://www.matrixscience.com/help/data_file_help.html BEGIN IONS TITLE=File3249 Spectrum10594 scans: 11084 PEPMASS=499.59366 92...

I have HashMap<Token,Integer>, which counts occurrences of Token. Each time Token is found, value in map should be incremented. I do this this way: Map<Token, Integer> occurrences = new HashMap<Token, Integer>(); // ... public void tokenFound(Token token) { ...

I have a small open source library called Equ that I've been using already on several projects. After a rework of the internals I thought I'd ask here for opinions on improvement possibilities. At the core of my library is a class that generates equality functions, i.e. bool Equals<T>(T a, T b) ...

I was looking for long time around to have a portable robust solution for multiprocessing synchronization. Who touche this things know that good solution are boost::iterprocess named sync objects. But .... When your process have a named_mutex locked and your process die (there are many normal sit...

I arrive at my workstation, open Code Review and wait there is something weird on the front page. No more Beta after our site name, well that's strange, let me check my privilege, well I can't close vote anymore and they match a graduated site. Are we graduated officially or is there a major bug...

I have some code that I want to put on Stack Overflow for a code review. What is the best way to handle multiple files? Should I just ask a question and put a link to a public GitHub repository? What do people usually do in this case?

I've just seen this question and noted in the comments a suggestion to post this on Code Review Converting Celsius to Fahrenheit, kelvin and Rankine I'm a little lost with the differences between the 2 SE sites? Is CodeReview more about practices and general approaches (which is then ambiguous ...

There seem to be a lot of people who think that questions regarding optimization of working code belong on Code Review, while others think such optimization questions belong here (on Stack Overflow, not meta, of course). Now, I agree some optimization-related questions should be directed to Code...

Currently, there are only these Stack Exchange networks as a reason for closing an off-topic question: belongs on meta.stackoverflow.com belongs on superuser.com belongs on tex.stackexchange.com belongs on dba.stackexchange.com belongs on sharepoint.stackexchange.com I recommend that the http...

I'm looking to get help from the community on Polymer and it doesn't exist as a tag on http://codereview.stackexchange.com/

Is there a way to simplify this code? Basically is a script to export a table from Google Sheets and send it via email. But it's not a clean script, although it works. If there is anyway of making it more simple, or instead of get all the values get the complete table and then export, that woul...

I am using a Linux Debian 7.5 Wheezy. I made a program that could extract any text (even code) from a text. The process goes like this: NAME OF PROGRAM: TEXT_FILE CONTENTS OF FILE: [1]: ONE TWO THREE FOUR FIVE [2]: SIX SEVEN EIGHTH NINE TEN START LINE: 2 END LINE: 1 RESULTS HAVE BEEN G...

Description I am using a combination of the following two classes to achieve a quite simple task. I have Users in my application. These Users can be assigned Roles. And these Roles need to be assigned Rights. Currently I do this with a primefaces selectCheckboxMenu. This menu requires the entri...

I was wondering if my code is safe for sql injection. This code just checks if the username exists in my db or not. $username = $_POST['username']; $stmt = mysqli_stmt_init($con); $query = "SELECT username FROM users WHERE username = ?" ; mysqli_stmt_prepare($stmt, $query); mysqli_stmt_bind_para...