I'm currently using a make shift INSERT on DUPLICATE UPDATE function that relies on a DB raw query from eloquent. I'm looking to improve the quality of the code and the speed. Please take a look
function bulkInsertBookTable($data)
{
$inserts = [];
foreach ($data as $item) {
$inse...
StringBuilder sb = new StringBuilder().append("<table>\n");
If you'll read the documentation, you'll find a StringBuilder(String str) method which sets the internal buffer to the specified string. Basically, it combines creating the buffer with appending the first string to it.
You could m...
So i am making a program in VHDL.
Basically you just have to validate your card (Sin) and the gate opens for 10 seconds.
And when a car exits the parking lot (Sout), it counts the total cars at the moment inside of the parking lot.
I have created the variable Ncarros (to count number of cars) an...
Writing simple android app with database and trying to make the right architecture for accessing database.
MainActivity.java
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
...
I'm trying to get a little more comfortable with using classes as they're meant to be used, instead of using them to decorate my code to make it look more legitimate. Can you see anything glaringly wrong/could be improved/possibly different implementations?
import random
class Player(object):
...
I try running the program, but never get past the "name [x] = c.readLine(); portion of the code before getting a null pointer acception, any ideas why? and how can i fix it?
import java.awt.*;
import hsa.Console;
public class Ch_4_Summative_1
{
static Console c;
static String name[];
...
As a project I have written a graphics library for educational use to allow kids at my high school to make Java games without directly dealing with to the Java graphics API. I'm in the final stages, tweaking mainly for performance and readability, and I would like some input on how I handle trans...
This script counts how many matches were won by the team with a first half, second half, and full game time of possession differential advantage.
The data is stored in a pandas data frame:
Points H1 H2 Total
0 36 46 50 96
1 -5 16 18 34
2 47 12 65 77
3 ...
I'm trying to practice and learn design patterns, and I decided to create a weather app using the revealing module pattern. How can I improve on this, and what mistakes did I make?
Main.js
import '../styles/main.scss';
import {weatherModule} from './weather';
import {dateModule} from './date';
...
I frequently want to filter and select elements from a long vector in R. Often, this vector is a column in a data.frame. I am usually interested in rows of the vector that "match" any one of a separate list of 10 to 100 query values. However, since these are experimental data (mass spectrometr...
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@taglib prefix="sql" uri="http://java.sun.com/jsp/jstl/sql"%>
<%@page import="java.sql.*"%>
<%@page import="java.io.*"%>
<!DOCTYPE ...
I'm not allowed to put the word "review" in the title, thus the confusing one.
I like your comments and your opinions, I swarm around this subsite daily, but now I have to perform a code review on a rather large chunk of software a co-worker wrote. It's a lot of code, and I want to review it tho...
I just built a function to merge a set of List[A]s into a single scalaz.Tree[A].
Specifically, if I have the following three List[Int]s as input:
List[Int](1,3,5,10,20)
List[Int](1,3,5,700,701)
List[Int](1,800)
My output should be:
1
|
+- 3
| |
| `- 5
| |
| +- 700
| | |
| ...
Following Nadeem Afana's article about how to include internationalization into an MVC application, I have introduced i18n into one of my MVC applications.
These are my goals:
use strongly typed resources
allow to easily change existing resources strings without application redeployment (i.e....
Write a Compress class defines two static methods, gzipFile(), which
compresses a file using GZIP compression format, and zipDirectory(),
which compresses the files (but not directories) in a directory using
the ZIP archive and compression format. gzipFile() uses the
GZIPOutputStream c...
I think this code(below) is not optimized,
I would like to optimize it so first, here's the code:
Please help me,
Thanks in advance.
function changeSalesStage(value){
var $form = $( getProductsForm() );
if( typeof(value) == 'undefined' ) value = $("#sales_stage", $form).val();
...
I need to check certain conditions before running some business processes.
So for the sake of factorizing the code, I decided to use a boolean method that "never" returns false and is there only to check these conditions, and throws a corresponding exception as follows:
public boolean checkCond...
I wrote a Python 2.7 script, which plays tracks from the SoundCloud Top 50.
import atexit
import os
import shutil
import subprocess
import requests
if not os.path.exists('.tmp'):
os.mkdir('.tmp')
@atexit.register
def cleanup():
shutil.rmtree('.tmp')
class soundcloud_top50_player:
...
Is it possible to avoid using Nested anonymous methods for Custom Dialogs?
For example I want to use public void onClick(final DialogInterface dialog, final int which) for my Custom Dialog's buttons, but this method wont get called...
I'm using Android 2.3.3.
Example code:
import android.app...
I'm creating a dictionary app using win32 api and c++.
I stored the word meaning in a file called dictionary.dic in the following format:
Word Meaning
A The first letter
B The second letter
... and so on
As my window is created, I load the dictionary file into the std::map object usi...
I hope this is the right stackexchange!
Anyway I am making an app and want to make sure I am following good practices before I proceed further and potentially turn my app into a "big ball of mud" implementation.
So right now the general idea I have in my head is where you have a row of icons al...
I'm new with JavaScript and need your advice. The idea is to show/hide text field depending on select option. I have a working code, but I believe it could be more readable and sexy. What I've missed?
<script type="text/javascript">
<!--
function showHide(){
var selectedValue =doc...
Given a text \$T[1..n]\$, a pattern \$P[1..m]\$, and a nonnegative integer \$k\$, report all positions \$j \in [1..m]\$ such that \$ed(P, T(j - l..j]) \leq k\$ for some \$l \geq 0\$, where \$ed\$ is the Levenshtein distance between two input strings.
I am comparing two algorithms: the trivial on...
I have written a Java class that parses Shoutcast 2 stats XML. It uses JDOM to parse the XML. I have only basic knowledge of Java and I wrote this class in about 3 hours. It works, but I don't know if I've done everything right, or how efficient it is. I intend to use this class in an Android app...
