I'm writing a Python method which checks Python code, given as a string, for errors. One of the things I want it to recognize is mismatched brackets, IE, [} would be a problem.
To do this, I have a variable called stackTop which contains the most recently found opening bracket, and another one c...
I finished my program but I'm slightly confused about the last bit. I want the grid to be updated. Here is my code:
mport java.util.Scanner;
public class merp
{
private boolean [][] grid; //private booleans
private boolean [][] zgrid;
public void printGrid(){
for(int i =...
I am implementing the vertex similarity algorithm in this paper. The adjacency matrices I will be dealing with, however, will be very large, on the order of 30k vertices (I provided sample matrices in the main method).
The algorithm is to calculate S(k+1) as an iterative matrix. The algorithm is...
Absolutely not.
Encouraging incomplete answers can easily be mistaken for encouraging answers that just point out a single problem in a snippet of code that is littered with potential issues. This might have the OP believe that his/her code is acceptable, and that he just has to do some minor tw...
So. I have a function that converts any normal true-type font to my own font file .bff
That function works correct and am not going to post that function for that matter.
(also the function is only compatible with a specific engine you may not hear about)
Anyway.. if i post the .bff file and you ...
I have some data I'm getting from an external source that I don't control and have been told that I have to map some of it to "user friendly" display values. So I wrote a little utility service to do this.
Populating selectors, I need to convert a list of values. Displaying data records, I have ...
Yesterday in an online interview, the interviewer asked me this question:
If I give you a string, you have to return if a string is number or
not. You are not allowed to use any parse function available.
This was my first online interview after a long long time, so I took way too much tim...
This is a bit tricky to handle if the calling process doesn't know what the columns are in the results. To insert into a table (permanent or temporary), the number of columns inserted must match the number of columns to insert.
Here's how you would insert the results of the SP to a table. Noti...
I am just starting out with database programming, so I thought I would write a simple program using SQLite3 and Python. I want to check if there is an etag in the feed's header and if it exists, insert into my database table. If it's not there, insert NULL. I can't get it to work. What am I d...
Taking a break from my C++ series, I recently reviewed the code in this question. I ended up writing my own separate derivation of the function so that I could remove all of the substrings from a certain string.
#include <stdio.h>
#include <string.h>
#include <time.h>
#define NUM_CYCLES 100000...
Many of the variables in my 2D mining game were declared as constants like so:
DWConstants.h
static const int kBlockSpriteWidth = 64;
static const float kBufferFactor = 2.5;
static const int kMaxBlockDamage = 3;
This was all well and good for initial testing, but I soon found out that there w...
As base 10 was not specified as the input this answer applies. Numbers can represented in different bases or radix which means using a base that contains every single character that can be input would allow for any String to be called a number.
Take Base 36 for an example, it contains every lett...
I wrote a program that can tell if a graph has_cycle or not.
Can you please suggest more elegant and eloquent ways for this program?
(Perhaps better ways to represent a graph with vertices and edges?)
def has_cycle(g, directed=False):
def dfs(x, entered, exited, tree_edges, back_edges):
...
