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  • SQL SERVER – Convert Seconds to Hour : Minute : Seconds Format

    - by Pinal Dave
    Here is another question I received via email. “Hi Pinal, I have a unique requirement. We measure time spent on any webpage in measure of seconds. I recently have to build a report over it and I did few summations based on group of web pages. Now my manager wants to convert the time, which is in seconds to the format Hour : Minute : Seconds. I researched online and found a solution on stackoverflow for converting seconds to the Minute : Seconds but could not find a solution for Hour : Minute : Seconds. Would you please help?” Of course the logic is very simple. Here is the script for your need. DECLARE @TimeinSecond INT SET @TimeinSecond = 86399 -- Change the seconds SELECT RIGHT('0' + CAST(@TimeinSecond / 3600 AS VARCHAR),2) + ':' + RIGHT('0' + CAST((@TimeinSecond / 60) % 60 AS VARCHAR),2)  + ':' + RIGHT('0' + CAST(@TimeinSecond % 60 AS VARCHAR),2) Here is the screenshot of the resolution: Reference: Pinal Dave (http://blog.SQLAuthority.com)Filed under: PostADay, SQL, SQL Authority, SQL DateTime, SQL Query, SQL Server, SQL Tips and Tricks, T SQL

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  • Apache URL Rewrite

    - by sgtbeano
    I'm trying and failing to get a URL rewrite working, firstly I'm doing it in the vhost declaration, is that right? What I'm trying to do is take any URL which has; view.php?id=[a 1 or multidigit number] and rewrite it to view.php?id=[number]&section=1 Any help would be greatly appreciated, thanks for looking. Okay, so I tried the suggestion below (thanks for that) and now have this in my vhost file but still no effect; NameVirtualHost *:80 <VirtualHost *:80> ServerAdmin ######## DocumentRoot "########" ServerName ######## ErrorLog "logs\########.log <Directory "########"> DirectoryIndex index.php index.html AcceptPathInfo on Order allow,deny Allow from All </Directory> <Location /> RewriteEngine on RewriteRule ^/view.php?id=([0-9]*)$ /view.php?id=$1&section=1 [R] </Location> </VirtualHost> Any more suggestions? Thanks again

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  • what is best book to learn optimized programming in java [closed]

    - by Abhishek Simon
    Possible Duplicate: Is there a canonical book for learning Java as an experienced developer? Let me elaborate a little: I used to be a C/C++ programmer where I used data structure concept like trees, queues stack etc and tried to optimize as much as possible, minimum no. of loops, variables and tried to make it efficient. It's been a couple of years that I started writing java codes, but it is simply not that efficient in terms of performance, memory intensive etc. To the point: I want to enter programming challenges using java so I need to improve my approach at things I program. So please suggest me some books that can help me learn to program better and have a chance in solving challenges in programming.

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  • How can i point wildcard domains to a folder in apache

    - by Abishek R Srikaanth
    I am developing an app using PHP and deploying it on Apache on the Amazon AWS environment. This app requires to be made available to customers from their own chosen domain name? How can i acheive this? For example www.customer1.com = /var/www/myapp.mydomain.com www.customer2.com = /var/www/myapp.mydomain.com I would like to do this similar to how bitly enables shortened url's for custom domains. www.myshrturl.com is dns configured to a CNAME - cname.bitly.com Appreciate if someone could help me acheive this functionality. If there are any other details required, please let me know, I shall update the same.

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  • Upgrade from 9.10 to 11

    - by Fernando Costa
    I have an installation in my machine (my version is 9.10 Karmic) and I got a warning to Upgrade to a version 10.04, to me it is okay, and I would like to upgrade to the 10.04, but here is my question. If I do, what will happen to my system of files? All my files? My programs, my apache configuration? All my servers.. Does everything reset to default? Will I lost all my data? Because if YES, will lost everything, why such a warning appears to me? Then the best solution is, format everything and install a brand new ubuntu version 11. Otherwise I still using 9.10 Karmic version,and just update normally as I'm required.. What is the best to do on this situation? Appreciate any help!

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  • Gnome-Screenshot error in Ubuntu GNOME 13.10

    - by Lucas Zanella
    I recently installed Ubuntu GNOME 13.10 (it came with GNOME 3.8, but I replaced by GNOME 3.10) and after a few problems, the only one I couldn't solve was the screenshot problem. When I press the PrtSc key, nothing happens. No sound, no nothing. When I execute it via Terminal by writing "Gnome-Screenshot", it does work and saves in my Pictures folder. I have already tried to re-install the program, but still didn't work. I also tried to create a shortcut with this command line, but still nothing happend. I tried to replace the PrtSc key by another one, just for make sure the problem wasn't in the key, and it still failed. Can anyone help me?

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  • Articles on TFS Build Server / MSBuild

    - by MartinWatts
    I have decided to write some articles on using a TFS Build Server. During the past few years I have had the responsibility and challange of keeping one running, and I found out that on some subjects, there is very little to find on the internet. So hopefully my experiences can help others. That is, before VS 2010 build server makes everything we have learnt on MSBuild so far redundant. ;) The first article is about selectively getting the sources you need to get the build done. You can find the article here.

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  • Salaries in reverse engineering fields [closed]

    - by John
    I bumped into an old friend at a conference and he told me he was now a consultant doing reverse engineering. I don't have much knowledge of this particular area, but this person (that I can't manage to get in touch with now) just casually mentioned that he was earning big bucks. I was hoping someone at SO may know of the salary range that a skilled and experienced employee/freelancer may earn in this area? I can't find much information on the web - small area maybe? I dunno. Any help would be appreciated.

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  • Remove gradients from elementary theme?

    - by John
    I really don't like the gradients in the elementary theme, and I was wondering if there were a way to remove them, from applications like Nautilus-Elementary, Postler, Dexter, etc. I've tried commenting out the Apps/[Application].rc in /usr/share/themes/elementary/gtk-2.0/gtkrc but it doesn't work, still leaves the gradients in their place. I'm a big fan of the other controls in the theme; the scroll bar, the way it borders gedit and the buttons, and I'd like to keep these features, but I don't like the way it styles its windows. Thanks for any help, as always!

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  • 2D XNA Tile Based Lighting. Ideas and Methods

    - by Twitchy
    I am currently working on developing a 2D tile based game, similar to the game 'Terraria'. We have the base tile and chunk engine working and are now looking to implement lighting. Instead of the tile based lighting that terraria uses, I want to implement point lights for torches, etc. I have seen Catalin Zima’s shader based shadows, and this would be perfect for the torches (point lights). My problem here is that the tiles on the surface of the world need to be illuminated, doing this by a big point light is firstly extremely expensive, but also doesn't look right. What I need help with (overall) is... To have a surface that is illuminated regardless of torches, etc. To also have point lights, or smooth tile lighting similar to Catalin Zima’s shader based shadows. Looking forward to your replies. Any ideas are appreciated.

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  • Building small Ubuntu server - What hardware is recommended?

    - by 10robinho
    There are many of us who need to build small Ubuntu server. Problem is that in some countries it is hard to find and quite expensive to buy server motherboards and processors. And when one is building small server with limited budget, buying some Xenons is not really an option. So, are there any general recommendations for hardware (I think that motherboards are the main issue) that is stable and fast under Linux? I read that Intel should be the best choice for cpu + mbo combo. So, I was looking around for some Intel motherboards + i7 Ivy Bridge (like Intel DZ77BH-55K with Z77 chipset and Intel i7 3770K) but I've read that they have some issues with kernel, booting and USB ports. That is why I ask community if you have any experience with this. Maybe Intel is not the best choice here? Maybe ASUS or Gigabyte or _other company_ are more stable with Linux? I hope that this Q&As can help people in building stable Ubuntu server.

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  • UDP Code client server architecture

    - by GameBuilder
    Hi I have developed a game on android.Now I want to play it on wifi or 3G. I have game packets which i want to send it form client(mobile) to server then to another client2(mobile). I don't know how to write code in Java to send the playPackets continuously to server and receive the playPacket continuously from the server to the clients. I guess i have to use two thread one for sending and one for receiving. Can someone help me with the code, or the procedure to write code for it. Thanks in advance.

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  • Good book/resource recommendation for HTML5 mobile game development?

    - by Greg Bala
    The problem: I am taking an existing, 5 year old, html based MMORTS game and "HTML5-ing" it, "AJAX-ing" it and most importantly, optimizing for mobile devices like iPhone, android etc. For these devices, the application will be packaged as a downloadable app that is a wrapper for a browser which actually shows the game.. The Question Looking for a good book, or books, or in-depth articles that would help me learn: what tools I have in iOS, andriod applications for optimizing an html based game. things like caching of images, etc what kind of connectivity, or interactivity I can expect between the html/javascript pages and the wrapper - can I play sounds in the wrapper by triggering them from javascript? etc tip and tricks to optimize html/html5 & Javascript application to run well on mobile devices ETC :) Any recommendations would be greatly appreciated!!

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  • CDbException: CDbConnection failed to open the DB connection

    - by Vinay Rajput
    Hi I am new to ubuntu and php mysql, i have intalled xampp and learning Yii, but while testing a script i got this problem, not able to figure out the solution, i have been through many forums solutions but none of them worked for me. Please help. 1) DbTest::testConnection CDbException: CDbConnection failed to open the DB connection. /opt/lampp/htdocs/YiiRoot/framework/db/CDbConnection.php:388 /opt/lampp/htdocs/YiiRoot/framework/db/CDbConnection.php:331 /opt/lampp/htdocs/YiiRoot/framework/db/CDbConnection.php:309 /opt/lampp/htdocs/YiiRoot/framework/base/CModule.php:388 /opt/lampp/htdocs/YiiRoot/framework/base/CModule.php:104 /opt/lampp/htdocs/trackstar/protected/tests/unit/DbTest.php:6 FAILURES! Tests: 1, Assertions: 0, Errors: 1.

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  • DNS Configuration when registrar and host are two different companies

    - by dclowd9901
    I'm a total noob when it comes to DNS configuration. My client bought a domain through one company and is hosting their site with another (a virtual dedicated server). I can't find anything on the web that explains one's way through this setup. Where do I start? Which nameservers do I use? Which company's zone files do I edit? Basically it boils down, for me that I don't understand which company takes the lead, and which piggybacks off their configuration. Thanks in advance for the help.

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  • Finding the contact point with SAT

    - by Kai
    The Separating Axis Theorem (SAT) makes it simple to determine the Minimum Translation Vector, i.e., the shortest vector that can separate two colliding objects. However, what I need is the vector that separates the objects along the vector that the penetrating object is moving (i.e. the contact point). I drew a picture to help clarify. There is one box, moving from the before to the after position. In its after position, it intersects the grey polygon. SAT can easily return the MTV, which is the red vector. I am looking to calculate the blue vector. My current solution performs a binary search between the before and after positions until the length of the blue vector is known to a certain threshold. It works but it's a very expensive calculation since the collision between shapes needs to be recalculated every loop. Is there a simpler and/or more efficient way to find the contact point vector?

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  • How to get the Ubuntu look back after installing lubuntu-desktop

    - by Wauzl
    I have a fresh install of Ubuntu 13.10. I wanted to try out Lubuntu, so I installed the package lubuntu-desktop. Everthing worked fine, I can do Lubuntu sessions now, as well as normal Ubuntu sessions with unity. I realized that I liked unity better. Unfortunately, since I installed lubuntu-desktop my login screen and my notifications look different. How can I revert this and get my old Ubuntu look back? I already removed the package lubuntu-desktop, but it did’t help. Also, when I installed it, it came with a lot of packages that weren’t removed when I removed lubuntu-desktop

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  • Kernel Panic: Not booting after upgrade from 10.04 to 12.04

    - by Jitesh
    I upgraded from 10.04 to 12.04LTS. Upgrade went fine, even restarted couple of times. Then the next day while booting into Ubuntu, after the grub, it gave the error Kernel panic : not syncing vfs unable to mount root fs on unknown block (0,0). I then booted into live CD and tried the following commands, based on other posts on this forum: sudo fdisk -l As the 8 was on /dev/sda1, sudo mount /dev/sda1 /mnt sudo mount --bind /dev /mnt/dev Now I got the message: mount: mount point /mnt/dev does not exist Then tried sudo mount --bind /proc /mnt/proc Again got the message: mount point point /mnt/proc does not exist. then tried sudo chroot /mnt Got message: chroot: failed to run comman '/bin/bash': No such file or directory Now have no clue what to do next. Unable to boot into Ubuntu. Please help. Jitesh

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  • Script to set NO_HEARTBEAT Flag

    - by Koppar
    The new plugin provides some flags to help debug the browser side VM. Below are the flags: JPI_PLUGIN2_DEBUG=1JPI_PLUGIN2_VERBOSE=1 The above 2 provide tracing information JPI_PLUGIN2_NO_HEARTBEAT = 1 This disables sending of  heartbeat messages between browser side VM and the client JVM instance(s). This lets the client JVM stay independent of browser side VM. These are to be set as system environment variables. Many a times we are required to set them using scripts. Here is a small script to achieve the same: -----------set_jpi_flags.vbs------------------------------------------ Set WSHShell = WScript.CreateObject("WScript.Shell")Set WshEnv = WshShell.Environment("USER")WshEnv("JPI_PLUGIN2_NO_HEARTBEAT") = "1"WshEnv("JPI_PLUGIN2_DEBUG") = "1"WshEnv("JPI_PLUGIN2_VERBOSE") = "1"WScript.Echo WshEnv("JPI_PLUGIN2_NO_HEARTBEAT")   ---- displays the value of the NO_HEARTBEAT var ---------------------------------------------------------------------------

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  • Permanently disabling touchpad in ubuntu 12.04

    - by Andreas
    I'm looking for a way to permanently disable the touchpad in ububtu 12.04 (my computer is a Lenovo Thinkpad Edge on which it isn't possible to disable it in the bios). I tried the applications GPointingDeviceSettings and synaptiks 0.8.1 as well as the applets touchpad-indicator and Jupiter. None of these does the trick of disabling the touchpad permanently. Jupiter comes closest - it remembers that I have disabled the touchpad after restart - but when I login after the computer has been in suspend mode, the touchpad is enabled again. Can anyone help me in disabling the touchpad possibly at a lower level so it won't in any way be enabled unless I choose to enable it? I'm totally new to linux so a detailed explanation would be much appreciated ... The links, so far, doesn't address my question. I have no problem turning the touchpad off and making it stay off after reboot but when I login after the computer has been in an altered power mode it's on again. Isn't there a way to permanently disable a device like touchpad?

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  • Webhosting for a TV channel with streaming video

    - by Murtez
    Hi guys, I'm making a website for a web based TV channel, so I'm assuming it will be heavy on bandwidth usage, but I'm no good at calculating bandwidth. Couple of questions: Assuming the site streams HD video 24 / 7 to 1000 people, how much bandwidth is that? Where should something like this be hosted? The channel will have a fiber internet optic connection, but I don't know the limit on their bandwidth, would it be better to get their own server or host online? In either case in question 2, any recommendations? I'm usually a regular web designer for minor businesses, so this is a new level. Your help is appreciated.

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  • Data Import Resources for Release 17

    - by Pete
    With Release 17 you now have three ways to import data into CRM On Demand: The Import Assistant Oracle Data Loader On Demand, a new, Java-based, command-line utility with a programmable API Web Services We have created the Data Import Options Overview document to help you choose the method that works best for you. We have also created the Data Import Resources page as a single point of reference. It guides you to all resources related to these three import options. So if you're looking for the Data Import Options Overview document, the Data Loader Overview for Release 17, the Data Loader User Guide, or the Data Loader FAQ, here's where you find them: On our new Training and Support Center, under the Learn More tab, go to the What's New section and click Data Import Resources.

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  • How to setup NX server and client?

    - by javanoob
    I installed NX server on my desktop and able to run it successfully following this tutorial: http://michigantelephone.wordpress.com/2007/10/15/how-to-install-nx-server-and-client-under-ubuntukubuntu-linux/ When i run the command sudo /usr/NX/bin/nxserver –status I am seeing the following output : NX 900 Connecting to server .. NX 110 NX Server is running. NX 999 Bye. It means i have setup NX server correctly.. But on other machine when i open NX client it is asking for hostname..what name should i give there? Every tutorial is explaining about how to install and start NX server but not about how to connect to the server from client.. Could you guys please help me? Thanks in Advance Deter

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  • Most underestimated programming tool

    - by Anto
    We have many great tools which helps a lot when programming, such as good programmers text editors, IDEs, debuggers, version control systems etc. Some of the tools are more or less "must have" tools for getting the job done (e.g. compilers). There are still always tools which do help a lot, but still don't get so much attention, for various reasons, for instance, when they were released, they were ahead of their time and now are more or less forgotten. What type of programming tool do you think is the most underestimated one? Motivate your answer.

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  • Authentication issue with CUPS 5.3.1 on SMB Printer

    - by Julius
    I am trying to print to a samba printer via CUPS. I have configured the printer allright, but there seems to be a problem with authentication. The error message I get is Session setup failed: NT_STATUS_LOGON_FAILURE The GUI also tells me: Idle - Tree connect failed (NT_STATUS_ACCESS_DENIED) It used to work with previous versions of CUPS (1.4.3 and 1.4.6) under Ubuntu 11.04 I am doing this on a clean install of Ubuntu 12.04, CUPS version 1.5.3. I have tried changing some rights relating to apparmor, with no success as described here: http://www.compdigitec.com/labs/2010/01/16/fixing-usrlibcupsbackendsmb-failed-error-in-ubuntu/ I have been working with Ubuntu for years - but this is the kind of problem I need help with.

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