# All Questions

3 views

### How to better initialize an AngularJS app?

I've created code in each of my controllers and directives that calls an initer function in the main app.js module, the function just passes strings which are ...
11 views

### Checking if a text contains N consecutive repeating characters [on hold]

I want to check a text for consecutive repeating characters. For example, with a minimum of 3 consecutive char's, this should match: Okeee OOOkee Alsoook This should not match: No not okee, oh ...
14 views

### Ruby Interrupted Bubble Sort

Working through CodeEval's Interrupted Bubble Sort, I have a working algorithm, but there's a speed issue. I'm trying to do this with Ruby and I keep getting an error that it's timing out after 10 ...
8 views

### Find & Delete Duplicate Records on All Tables in current MSSQL Database

The purpose of this code is to search the entire database for duplicate records and produce a script that a user could then run to delete all of the duplicates. The stored procedure takes the ...
8 views

### Adding a constraint to a PFQuery on a PFRelation with objects that have already been gotten

Please read the following question that I asked regarding creating the following code. I was playing around with different combinations of whereKeys and queries, ...
8 views

### Creating a pseudo Pivot Table / Database using a 4-D array

Why am I not just using a Pivot Table / Database? a) I've never ever used either before. And I don't have time to learn how before this project needs to actually be finished. b) The final output ...
28 views

### Getting more detailed Stack Exchange mails — Part 1

I made the layout for a new project which will allow you to subscribe to periodic emails about your favorite Stack Exchange site (I'm not very happy with the SE-provided one). Since I'm horrible at ...
37 views

### Storing an integer counter in indexer

I've been implementing a custom internal server error page in ASP.Net MVC which will check if the current user is either an administrator or accessing the page from localhost, and if so, show them a ...
39 views

### Finding the 10001st prime

I'm solving Project Euler problem 7, which says: By listing the first six prime numbers: 2, 3, 5, 7, 11, and 13, we can see that the 6th prime is 13. What is the 10001st prime number? Here's the ...
512 views

### Search query utilizing menus and checkboxes

I'm dealing with a searching query where the user will pick from menus and checkboxes the variables-criteria I'm passing to the toWeb method and a list will be ...
14 views

### Strange thing with import (Intellij IDEA) [on hold]

I work in Intellij IDEA. When I try to include library, I have to write "import pack.*;" So... When I write this, at the end, when I type ';' - the whole string delets. I write 'import pack.*' - ...
32 views

### Compile-time list in C++

Everything is evaluated in compile-time. You will need a C++14 compiler. The compilation time is quite long, and with a bigger list input, you'll get some error messages like ...
55 views

### An attempt on unit testing in C++

I have no much experience with C++, so it is about time to start actually doing something about it. All in all, I coded this tiny unit test library: assert.h: ...
21 views

### Regex for finding After Effects files in scene code format

I haven't used regex a lot and I needed to set up a script that can gather a list of file paths that should adhere to a strict formatting convention, so I thought that sounded like a good opportunity ...
17 views

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13 views

### JAVA run time error(NZEC) [on hold]

I've been given the following task: Devu got hold of a 1-indexed array A consisting of N integers while Churu has an empty array B. Devu in his turn will choose a contiguous segment from his ...
18 views

### Django application - code improvements and best practices [on hold]

I have just finished a Django application, and I would like to get from you some code reviews related to my code. Application flow: Basically, my application is accessing a specific URL (always the ...
24 views

### MVC partial views and AngularJS modules

I am using MVC+Angular. In MVC, I created partial views for search, listing, etc. I show them using: ...
12 views

### Binary tree implementation in Scala

This is my implementation of a binary tree in Scala. How can this be made better? ...
27 views

### Analyze very large sets of engineering data from Excel files

I am an electrical power engineer with some programing skills. My boss asked me to make a program which could analyze very large data, make some calculations and give the result. The task lookes like ...
30 views

### Calculate trapped “rain water” in structure [on hold]

Supposed my input is [1, 4, 2, 5, 1, 2, 3] . Then we can create a structure like this: ...
19 views

### Hide/un-hide directory and open directory based on argument

Update it is working fine now I think it had to do with variable name so I made them more specific. This code checks to make sure a directory is hidden and if not hides it. Then if hidden it will ...
23 views

I just wrote an advanced CSV parser that translates CSV to SQL(SQLite Compatible) statements, which are then inserted into the database. It translates variable names in the CSV to values defined in ...
26 views

### Pomodoro Timer via setInterval

I'm hoping for some input on if my code is DRY or how I could have made it more efficient. I am pretty new in terms of jQ/JavaScript and this took me far longer than I care to admit. I will post the ...
566 views

### Reversing a number

I was working through a programming challenge I found on Reddit and it seemed easy enough: Find all numbers less than $10^n$ where the number and its reverse (the reverse of $123$ is $321$) ...
29 views

### Extremely redundant HTML templating

This is horrendous. I'm using lodash's templating engine for this table. Here's the template for an individual record's row. I've got 5 different table and ...
3k views

### Oh my goodness: How many selfies have I taken?

The title is a joke on how some people take a lot of selfies pictures Recently, in The 2nd Monitor, there was a brief discussion on selfie answers, starting with this post. At one point, a user said ...
39 views

The application leverages the bitcoinj library to generate a vanity bitcoin address. A vanity address is simply a bitcoin address that contains a personalized string. I would like some critical ...
47 views

### Modeling rainwater collection and cost

The following is a function that takes an area as an input and outputs some resulting calculations. I thought an object was useful for creating multiple instances with different custom properties ...
32 views

### Override values for overlapping objects between two scala lists

Let's say I have a bunch of Widget, where a Widget is class Widget (sku: Int, label: String, name: String, description: String) And I have 2 sources of Widgets: ...
26 views

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564 views

### Simple number theory game

I just started JavaScript about a week ago. For my first project, my goal was to use my knowledge of basic JavaScript to create somewhat of a "thinking computer brain," so to speak. I wasn't focused ...
24 views

### Defining array contents using multiple statements on one line

I'm writing a sub which is going to determine which type of business is being detailed on a particular line of data. It's going to use column positions to check if the data exists, and then output the ...
42 views

### MVC and Services

I'm writing and app in AngularJS and am learning about writing RESTful services. I also want to make sure that I'm understanding the MVC pattern correctly. In my code, this is my take on how I'm ...
11 views

### Segment tree with lazy propagation

This is the implementation of segment tree with lazy propagation. Could you please review this code so that I can improve my ...
343 views

### Chances to gain yards (text simulation game)

I'm making a text simulation game in C# and I've made the calculations and all. But I know there's a better, faster and more efficient way in doing this. Basically, the first calc is that there's a ...
41 views

I wrote a snippet of code to help me memorize text out of files and was hoping to get some feedback on the code, since Python isn't my strongest language. You can see the code on GitHub, but I've ...
44 views

### Base-2 representation using C++

I'm preparing for a test and came across this exercise. If possible, dissect this and point out any flaws in it, keeping in mind time complexity. In base -2, Integers are represented by sequences ...
20 views

### Webscraping Bing wallpapers

I wanted to scrape all the wallpapers from the Bing wallpaper gallery. This was for personal use and to learn about webscraping. The gallery progressively gets images using javascript as the user ...
58 views

### Regular expression to match all binary strings with even number of ones and zeros [on hold]

POSIX version: ^((00)*|(11)*|((10|01)(\2|\3)*(10|01))*)++\$ Emacs version: ...
21 views

### explain matrix creation code [on hold]

Here is the original question where the user asks how to create an empty matrix. One of the answers is the following ...
564 views

### C++ Stack using template

I'm learning C++, so I wrote a stack with the help of templates. I'm wondering if there is anything I can improve or if I did something vastly wrong. Stack.h ...
29 views

### One hash with params populate two objects

I have a JSON API where a user can update a post and related details to that post. To simplify the process the user just fills in one hash and we don't expose our architecture. What I did here works ...
161 views

### Nested object to hierarchical object list

I have a C# type to generate Layer SubLayer: ...
34 views

### Re-worked Workbook_Open, Creating DateStrings

So, I had a go at re-writing my Workbook_Open event based on The advice from my previous question. Thoughts? ...
312 views

### Convert a date string to a DateTime object in C#

I was just wondering if my code contains defects or if there was a more efficient or general way to convert string to DateTime object. In the input, I have a string ...
114 views

### Boost.Spirit UTF-8 string literal parser with escape support

I wrote (as part of a greater work) a Boost.Spirit grammar that would parse string literals, including support for the various escape sequences known from C/C++ (...
43 views

### A basic Tic-Tac-Toe game programmed in Java

I have programmed a Tic Tac Toe game in Java using JavaFX for the UI. I have improved my previous version of the game after it got reviewed here. I will be highly satisfied if you can point out how to ...