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Here is what the below code does:
The first function, sqlPull() connects to a local MySQL database and pulls the last 20 rows from the database every 5 seconds. The data coming in is a list of tuples, where MAC, RSSI and TimeStamp are the 3 elements in each tuple. The data is entering the data...0
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Hi I am new to MPI and I want to create new datatype for Residence struct.just want to see if I create the new type right way ?
struct Residence
{
double x;
double y;
};
MY new MPI Type
MPI_Datatype createRecType()
{
// Set-up the arguments for the type constructor
MPI_Datat...
I put the readable version in the gist file -> link
Please ignore the print and comment in the following code.
I often have to write this sort of logic is that Init the conditions, and deep into loop condition, get the variables in each iteration, break when the condition meets
As you see,I ge...
I had an half an hour interview with Microsoft for an intern position. I was asked to generate a list of alternatively positioned odd and even number out of an array of unsorted integers. I guess it was below the interviewer expectations since I did not get the offer. Can any one give me some ...
THe following version of a if-statement I write very often. And every time, I hate the way I make it. But I don't know how to improve it.
For example, I've two ArrayList's. If one of them is not empty, I'll convert it to a StringBuilder and send it per mail. The problem is, first I check if one...
I am developing a bean class which has multi face properties (name has first name, last name and middle name). The object is going to be used to create an xml file. Please compare my two methods to incorporate the same in my application.
Method 1:
public class SampleVO {
String firstName;
Strin...0
The code below isn't saving any image, I've tried printing the "image" after reading it and it does look normal.
#!/usr/bin/env python
import cv2 # opencv
import sys # chamadas de sistema sys.exit()
import numpy as np # numpy trabalhar de forma otimizada com arrays
import argp...
I need a tool than can visualize (print some fancy charts are enough) of all communicating hosts in a pcap file. I need just how often a single host was contacted. For example:
google.com ###################### 500 times #####################
bing.com ########### 200 times ###########
I wrot...
I was searching for a way to put a Tuple<List> into a Tuple<IEnumerable>, and I found that Tuple has no covariance.
Is C# 4.0 Tuple covariant
Co/Contravariance? Tuple<string, IEnumerable<string>> not satisfied with List<string>
So I decide to make my own implementation of an interface which s...
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When all you have is a hammer, every problem looks like a nail.
You're trying to do something with code, that's not the code's job. Delete all this code and tackle the problem at the root: make sure your code runs with the appropriate permissions.
It's that simple.
-- My humble opin...1
I am trying to pull out the whole column for row[3] in the following script. Everything works, but unfortunately, the code is only pulling out the last row's data from the whole page while everything else is lost. I have never converted a whole array from datetime to string, and I am unsure of ...
Can anyone help me speed up this query? At present, it returns 1200 rows in 5 secs. I've notice that it is looking at 240000 response records. I think this is where the issue may be.
I've created the following indexes:
CREATE INDEX idx_eventid ON `action` (eventid);
CREATE INDEX idx_actionid...0
this is a template for one of our data injection tokens.
when I first looked at the template it was worse than it is now, but I would like some input on this because I think that it can be cleaned up even better.
Side note this is code that we got from a vendor to use in conjunction with their...
I've just completed the WordWrap Kata in the Ruby Kata gem and I'd love some feedback. Thanks!
Here's the Kata:
$kata take word_wrap.rb
WordWrap Kata
Create a "WordWrap" class that is initialized with an integer parameter
- detail: The parameter is the wrap column
- example: Word...
I am trying to write a string or integer formula which will look a code between parentheses.
My logic is this:
Search for the first parentheses, find the last parentheses, and return everything in between. Im sure there is a string or integer function, but not exactly sure which one will do the...0
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I have stumbled across some questions where it is hard to determine whether or not the code in the question actually works or not.
Example #1: Replacing parenthesis in code
Example #2: Create a binary search tree, code review request
This has got me thinking, can we do something to encourage u...
I made a simple app that fetches the favourite programming language of a Github user, by simply inserting their username. The full code is uploaded on Github, please feel free to fork it from https://github.com/elmargasimov/lovelanguage.
The stack:
Yo Backbone generator from Yeoman
Require.js...
I'd like to have suggestions about the structure of my web application.
What the app does:
My app receives files from about 800 scanners around my country and the users see the scanned pages into this web application, then they can organize the pages in groups, choose which one keep and which ...1
Consider the query given below:
SELECT * FROM ((SELECT c.cust_id ,
c.username ,
REPLACE(qs.seg_type_ref_key_02, 'N/A', 'Non Vip') casino_group,
REPLACE(qs.seg_type_ref_key_03, 'N/A', 'Non Vip') bingo_group,
REPLACE(qs.seg_t...
After learning a lot about programming, I've decided to write some code pertaining to scripting and use of different functions. I've come to a point where I'd like others to verify my code for correctness. Is there anything I can do better, different, or easier, to make my code more efficient?
...
Code below is used to download jsonfile from web and use its data to fill spinner. I wish to know if there is better way. Is it wise to move everything from onGetPriceType to AsyncTask?
Interface
public interface GetBuildTypeInterface {
public void onGetBuildType(HashMap<String,String> resu...
This is one of the first RSpec tests I've written, and I'm not really sure what the best practices are etc.
My question basically is: what would you do differently? What is good? What is bad?
The complete code can be found at: https://gist.github.com/asmand/d1ccbcd01789353c01c3
Here is the cl...0
