This code prompts for text and a key, then translates the text according to that key using a caesar cipher*. If no key is given, the code checks each possible key for common english words in a file called sowpods.txt** and returns the percentage of words in the string that are english.
How can I...
As part of our check-list for questions on CodeReview, we require that code is working to the best of the askers knowledge.
Does code with a known memory leak qualify is broken per this rule?
On the one hand, the code most likely does everything the asker wants, and from the user may never noti...
long ans=1;
int x,y;
long n;
for(long p=0;p<n;++p)
{
ans=ans*x-y;
ans=ans%1000000007;
}
-1 < x < 101 , -1< y < x-1 and 0 < n < 10^6+1
I am trying to make this code more efficient. As ans may be ridiculously huge, I have to report ans modulo 10^9+7.
Ple
There must be a better way to write this -maybe with a switch statement (which for some reason I can't get to work). Basically, if one of the conditionals is true then the class in the statement is executed. So, in this case one or any number of combinations could be true.
if (stepOneEdited) {...
Code Review - Discussion about help v…
Inspired by this question: Custom Close Reason Post-Mortem.
Can we alter
Questions must involve real code that you own or maintain. Questions seeking an explanation of someone else's code are off-topic. Pseudocode, hypothetical code, or stub code should be replaced by a concrete example.
T...
I'd like this code to be improved
Input string : codereview is awesome
Output string : awesome is codereview
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class ReverseWords {
public static void main(String[] args) throws IOException {
...
I'd suggest:
Break the string by splitting on spaces.
Store the split parts in an array.
Reverse this array.
You are done.
This would be simpler, correct, and more efficient:
public static String reverseWords(String s) {
String[] parts = s.split(" ");
StringBuilder builder = new StringBuilder();
builder.append(parts[parts.length - 1]);
for (int i = parts.length - 2; i >= 0; --i) {
builder.a...
The Count extension method on IEnumerable<T> has the following implementation:
ICollection<T> c = source as ICollection<TSource>;
if (c != null)
return c.Count;
int result = 0;
using (IEnumerator<T> enumerator = source.GetEnumerator())
{
while (enumerator.MoveNext())
result++;
}...
Following is function that I have written to group a string to groups, based on whether there's consecutive repeated occurrence. Fop example AAAABBBBAAB is grouped as [A+,B+,A+,B]. Is it possible to make below code more pythonic and if yes, how ?
def create_groups(alphabets):
""" function gr...
I wrote a small perl module that dealing with PHP-ish array structures, and I'm going to release it to CPAN.
I want it to be reviewed before the release about the module naming and the code itself.
Could you please give me improvements? Any suggestions are appreciated.
https://github.com/erni...
I have a function, that is used in flask, for logging application errors:
def log_exception(self, exc_info):
self.logger.error('''
Time: %s
Path: %s
HTTP Method: %s
POST_ARGS: %s
GET_ARGS: %s
Client IP Address: %s
Use...
Asking if someone can help me to convert the following IDL code into python:
pro read_binary_file
file = "3B42RT.2014010318.7.bin"
num_lon = 1440
num_lat = 480
data = {header: bytarr(num_lon*2), precip: intarr(num_lon,num_lat), precip_error: intarr(num_lon,num_lat), $
source_of_estimate...
This is the error I'm getting for the program below. Any help would be appreciated.
C:\Users\PracticeMethods.java:24: error: illegal start of expression
import java.util.Scanner;
^
C:\Users\PracticeMethods.java:24: error: not a statement
import java.util.Scanner;
^
2 errors
Tool com...
For some reason, my @PathVariable annotation is not working at all, after doing some Google search I've not been able to find anyone else with the same issue, this is the code:
@Controller
@RequestMapping("/bot")
public class BotController {
@RequestMapping(value = "/test", method = RequestM...
As agreed by the community, editing a question to include changes suggested in answers is a bad edit, and these edits are regularly rolled back, for a good reason: we want the answers to refer to the code in the question, as the OP's code was when it was reviewed. There's no questioning that.
Bu...
As agreed by the community, editing a question to include changes suggested in answers is a bad edit, and these edits are regularly rolled back, for a good reason: we want the answers to refer to the code in the question, as the OP's code was when it was reviewed. There's no questioning that.
Bu...
