Writes the log file using org.apache.commons.logging

I'm writing an application where I need to write log to a file using org.apache.commons.logging library, but i don't know how to start. Can anyone help me? Thanks & best regards.Try this sample, first you need two properties files likes this; commons

How to convert BigDecimal to MySQL

when running query like: select sum(items) from my_table where ... the result I am getting back (ruby) is of type BigDecimal. Is there any SQL magic I can apply to get back an int?You get BigDecimal results when performing operations like this on NUM

Failed to resume on re-opening when not debugged

I am experiencing a rather distressing behavior. When executed from Xcode my app run and upon pushing the home button and restarting it works finely. Instead when I execute it on the iPhone, the first time it also work finely but when I reopen it, it

Procedure for checking whether the list is cyclic (Schema)

Is there a built-in procedure to check if a list is cyclic in Scheme (R5RS)? And when is a list cyclic (per definition)? I have tried to find some procedure that checks this, and how it is implemented, but I haven't been able to find one.A list is ci

How do I switch to the generic parameter in C #?

I'm trying to write a generic method for fetching an XElement value in a strongly-typed fashion. Here's what I have: public static class XElementExtensions { public static XElement GetElement(this XElement xElement, string elementName) { // Calls xEl

Solr Last index

How do I get solr last index time ?. Is there a query to get that or do I have any timestamps that I can go with or do I have to keep a note of the last indextime manually if I am running in the solrnet?.The LukeRequestHandler would give you the time

'Head First' style data structures & amp; Algorithms Book?

I loved the Head First series book on object oriented design. It was a very gentle and funny introduction to the subject. I am currently taking a data structures class and find the text we are using (Kruse/Ryba Data Structures and Program Design in C

Git new branch then back to the previous version

I have a few different branches including my master branch. I want to create a new branch from master which I think can be done like this correct me if I'm wrong. git branch masterDup git checkout masterDup I then want to roll the masterDup branch ba

The Python subprocess call can not take grep

Python subprocess call is supposed to run as command as is, but it is complaining if there is a pipe in it. Here is my code: #!/usr/bin/python import sys import subprocess import time service_name= "mysrvc" state ="STOPPED" mycmd =&quo

Android Image Editing Problem

I have a textview, for some cases it has long text. For long text, it appears so long that so that its distorted the total layout. I want for long text, it should appear in multi-lines. Here is xml for TextView <TextView android:id="@+id/bottomTex

Building Qt for VS2010 with nmake Returns Link Error

I'm trying to build Qt for visual studio 2010 and I'm following the instruction in the accepted answer of this post I'm using the modified configure command: configure.exe -release -no-webkit -no-phonon -no-phonon-backend -no-script -no-scripttools -

What is the limitation of Actionscript 2.0?

I would like to know if you have ideas about the LIMITATION of AS2.0? I've done some research about the difference of AS2.0 and AS3.0 but I need to have a clear understanding about the limitation of AS2.0 in order for me to confirm that AS3.0 is supe

Javascript Disabled Help

I am creating a small application where I am displaying some text wrapped in 3 divs so I am actually displaying 1 div at a time also there are prev and next buttons for users to toggle between the div's. Now when javascript is turned off i just want

How to modify the AlertDialog theme

I was wondering if someone could help me out. I am trying to create a custom AlertDialog. In order to do this, I added the following line of code in styles.xml @drawable/color_panel_background color_panel_background.9.png is located in drawable folde

Correspondence between two php regex points

I'm trying to create a regex to replace href="/test/any-word-here" with href="/search/theword.html" I'm pretty new to regex's so I'm not exactly sure what I'm doing but I came up with this preg_replace('[href="/test/]([a-zA-Z])\&q

Stop Executing SQL

We have a huge Oracle database and I frequently fetch data using SQL Navigator (v5.5). From time to time, I need to stop code execution by clicking on the Stop button because I realize that there are missing parts in my code. The problem is, after cl

Big O Notation Algorithm

Possible Duplicate: If f(n) = O(g(n)) , then is exp(f(n)) = O(exp(g(n))) I stumbled upon this question in the Cormen book. If f(n) is O (g(n)) then 2^f(n) is also O (2^g(n)). Is this true? I was trying to prove it using limit rules but totally stuck.

SQL in the reservation system

I'm building an asp.net application using C# and postgreSQL database. The application is a booking system for a doctors office. I have the following table for booking appointments: I have the following table for times: There is a relation between col

Ajax url for jstree on couchdb (via list function)

I have a CouchDB list function returning the html for the jstree. I am not sure if the url in my HTML form, to invoke the list is correct, since the jstree doesn't render. (with the same html pasted locally, it does). CouchDB is running on localhost.

Cant resolve error code 9

I'm trying to create a log file. When trying to execute this code I get Error 9; subscript out of range. I'd really appreciate your help, the code seems to run fine for other files (1 for each month of the year) but not for all, and I don't understan