I have a PHP script where I want to compare two numbers.

$usernumber = $_POST['usernumber'];

$sql = "SELECT password, isadmin, disabled FROM user WHERE usernumber = " .
$usernumber .";";

Everything is working fine but there is one more or less cosmetic problem.

The usernumber is saved as a DECIMAL(5,0) with ZEROFILL. If I compare

I've created a ActionBar Style Using the tool ActionBar Style Generator ( http://jgilfelt.github.io/android-actionbarstylegenerator );I selected appcombat at the style compatibility selection list, because I need my app to be compatible with Android 2.3 devices; but when I downloaded and implemented the theme

We are developing a Rails app, that has quite a few pages with data reports. A typical reporting page is based on a relatively big SQL query, usually involving 5–8 table joins.

The cornerstone question we've stumbled upon is – writing integration tests reports pages. A common integration test of ours looks like this:

1. creating a bunch of records in the DB via

   TAGS : test reports
   
   
   

I'm trying to make database for my program and I'm having a lot of dumb problems... It's fragment of main activity:

Database db = new Database(this,editText.getText().toString());
String text = db.printRow();
textView.setText(text);

Now database class:

String nickname="EmptyNick";
public Database(Context context, String name) {
    super(contex

I have this android program that would take a source images which will be matched with a template image. Using ORB, I was able to detect keypoints and extract descriptors as well. For matching, I used Brute-force hamming as suggested by some OpenCV tutorials that would fit for ORB descriptors. Based on the initial results, Brute-force hamming was able to match descriptors between a source image

I apologize if I'm posting into the wrong community, I'm quite new here.

I have multiple methods using the same foreach loop, changing only the inner method I call:

    public void CalculationMethod1()
    {
        foreach (Order order in ordersList)
        {
            foreach (Detail obj_detail in order.Details)
            {
                CalculateDiscount(obj_de

I have question about fprintf and fwrite. How many bytes are written when this code runs (assuming fp has been correctly set up).

int i = 10000;

fprintf(fp,"%d",i);

fwrite(fp,sizeof(int),1,&i);

When I checked then 5 bytes and 9 bytes respectively. Maybe I am wrong. I thought it is 4 bytes since int. Can someone explain please??? Thanks.

I have this really simple code in Microsoft Visual Studio C# 2013:

//all stuff I include
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Data.SqlClient; //sql DB
using System.Media; //media player
using

I'm looking for a regular expression in javascript that takes care of this:

Accept only numbers between 6 and 15 digits, 6 is the minimum. Numbers cannot contain groups of repeated digits, such as 408408 or 123123 Numbers cannot contain only two different digits, such as 121212

I started with this, then I was loss

^[0-9]{6,15}$ 

I am using LibGDX to deploy a HTML5 game thanks to GWT. Currently I am having some issues with a random error that just appeared:

uncaught exception: java.lang.UnsupportedOperationException: typed arrays not supported

It works on Chrome, Safari but not on Firefox. It was working a couple versions ago so I went back on GIT and recompiled and I still g

I've this table in my MYSQL db, and I want to create a view as the title. Table:

ID | Result
---+-------
1  | 10
3  | 7
1  | 4
2  | 5
1  | 3

The view should select group by ID, SUM(result), and consider only the best 2 results for each ID, and order everything by the result. So.. View:

ID | Result
---+--------
1  | 14
3  | 7
2  | 5

I am new to Telerik controls. I have a RadGrid on my web page with RadiobButton next to each row inside RadGrid. I want to fetch the Datakeyvalue (primary key) of the selected row when particula row's RadioButton is checked.

I tried below code:

<telerik:RadGrid ID="RadGrid1" runat="server"
AllowPaging="True" AllowSorting="True"
OnNeedDataSource="RadGrid1_NeedDataSourc

I would like to have a hidden search form on my page to allow users to filter tags onclick. I think I started out on the right track, but I may have fallen down the rabbit hole.

As of now I can replace the value in the form, but I don't know how to run the loop so that it only returns the innerHTML of the item that is clicked. It currently runs through all of the options and stops at t

I am trying to follow the Java Managed VMs Tutorial at https://github.com/GoogleCloudPlatform/appengine-java-vm-guestbook-extras and running into problems.

Everything works fine on my local development server, but when I upload stage1 of the sample to appengine and try to access it I g

I'm trying to enumerate all the files in a SharePoint document library but I want to exclude things like the forms and the document templates, plus any other unexpected items that are not normally shown on the AllItems view.

When using explorer view they appear as hidden files or folders so I want to be able to ignore them somehow.

    IEnumerable<SPFile> GetAllSub

First let me say that by "logger" I mean any class of object that is responsible for reporting diagnostic or progress information to the user or the programmer. By this definition a "logger" would include feedback on the GUI such as a progress bar.

We have been repeatedly told to avoid global state, and global mutable state (GMS) especially. Since loggers are inhere

I'm reading a book "Java: A Beginners Guide (5th Edition)" by Herbert Schildt and I keep noticing a peculiar method of declaring arrays.

Here's my own example to personify this practice:

void generateArray(int size) {
    int[] x = new int[size+1];
    return x;
}
int[] y = generateArray(3);

Now, what this author is doing is ALWAYS creating the array wi

Is it possible to configure the JDO XML meta-data descriptor file in a dynamic way ? (For example, depending on an external flag, etc) ?

To be more precise, I want to add an index to a table, but the client should "approve" before altering the table.

Thanks !

I have trouble to generate a new variable which will be created for every month while having multiple entries for every month.

date1    x      b
1925m12 .01213 .323
1925m12 .94323 .343
1926m01 .34343 .342

Code would look like this gen newvar = sum(x*b) but I want to create the variable for each month.

What I tried so far was

to cre