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• MySQL Prepared Statements to Generate Crosstab SQL

  <b>Database Journal:</b> "MySQL Reporting requirements sometimes require both unknown column and row values, necessitating a more powerful means of generating crosstabs. Today's article presents Prepared Statements, which dynamically generate the SQL and assign it to a variable so that we can tailor the output based on the number of data values."

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• MySQL Prepared Statements to Generate Crosstab SQL

  MySQL Reporting requirements sometimes require both unknown column and row values, necessitating a more powerful means of generating crosstabs. Today's article presents Prepared Statements, which dynamically generate the SQL and assign it to a variable so that we can tailor the output based on the number of data values.

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• MySQL Prepared Statements to Generate Crosstab SQL

  MySQL Reporting requirements sometimes require both unknown column and row values, necessitating a more powerful means of generating crosstabs. Today's article presents Prepared Statements, which dynamically generate the SQL and assign it to a variable so that we can tailor the output based on the number of data values.

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• Save inkscape figure in 400dpi (png or jpeg)

  - by user68624

  I'm a difficulty in Ubuntu. I need to save a figure work of Inkscape in png or jpeg format, however, this figure work needs to be 400dpi resolution. I saved the jpeg using output pro inkscape plugin, but I can not insert the image into LibreOffice Writter (I think the reason is that the image was very extensive, but I am obliged to do so, because my university has the using standard figures 400dpi). Could anyone help me? Thank you!

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• Save File Contents to Variable in Python3.3 [migrated]

  - by Neo_Programmer

  I have a Python3.3 script that seems to not work. The script will search for an XML pattern and then print the results to the screen. I am using Ubuntu 12.10 (AMD64) and python3.3. I prefer to use regex with XML, so please disregard this unconventional form of programming. #!/usr/bin/python3.3 import io, re openfile = open('./temp/xaiml/temp_db1.xaiml', 'r') TEMPDB = openfile.read() OUTPUT = print(''.join(re.findall('<cgy><prn>.*_.*<\/prn>.*<\/cgy>', TEMPDB, flags=re.I)))

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• SEO - How to Optimise For Long-Tail Queries

  There is a great deal of value in the long-tail of search. The long-tail is basically a query that is over three or four keywords long. Good examples of long-tail queries include "cheap flights to Japan May" or "buy back doors UK." Both of these terms exhibit a great deal of user intent - this means the users behind both terms are very far down the buying cycle and are looking for a website on which they can transact and buy a flight to Japan or purchase a back door.

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• Updated sp_indexinfo

  - by TiborKaraszi

  It was time to give sp_indexinfo some love. The procedure is meant to be the "ultimate" index information procedure, providing lots of information about all indexes in a database or all indexes for a certain table. Here is what I did in this update: Changed the second query that retrieves missing index information so it generates the index name (based on schema name, table name and column named - limited to 128 characters). Re-arranged and shortened column names to make output more compact and more...(read more)

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• New SQL Server AlwaysOn Feature - Part 1 configuration

  SQL Server has produced some excellent High Availability options, but I was looking for an option that would allow me to access my secondary database without it being read-only or in restoring mode. I need the ability to see transactions occur and query the secondary database. The Future of SQL Server MonitoringMonitor wherever, whenever with Red Gate's SQL Monitor. See it live in action now.

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• Laptop with Ubuntu 12.04, connected to television with hdmi-cable wont show any content from pc on televison. Nothing happens

  - by Bauta72

  Hello :) I have a laptop with Unbuntu 12.04 I have connected my laptop with my hdmi-cable to the television. But, unlike in Windows 7 i cant find HDMI as an output anywhere in the settings, neither for video nor audio. can anyone please tell me step by step how i do this ? I just want to "stream" videos, youtube etc from my laptop to my telly :) I appreciate all the help that i can get :) Best regards

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• New Features in DNM 01.20.00 for DotNetNuke

  In this tutorial we look at the new features of DNM RAD and walk you through how to create a new data source, creating a linked table, creating a direct query and we preview the new color coded editor in DNM RAD 1.2 for DotNetNuke.Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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• Calais.NET for Calais Web Service

  - by Editor

  Calais.NET The Calais.NET API wrapper lets you access the Calais Web Service simply from .NET. By processing the data with LINQ to XML, the wrapper exposes a .NET interface which abstracts complicated Web service details such as XML input parameters and RDF output data. Download Calais.NET. What is Calais? Calais is an attempt to make the world’s content more [...]

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• Ignoring Files and Directories in Subversion for Easier Linux Server Management

  Tip of the Trade: Finding a way to ignore files or directories in Subversion so they are not included in svn status output is easy; figuring out the exact syntax is not. Here's are way to simplify this Linux server management quagmire.

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• How to fix SLOW graphics printing on Ubuntu 12.10? Text is OK

  - by vbasic246

  Ubuntu 12.10 32-bit upgrade (dual boot with Win-7). Custom PC, onboard NVidia graphics. Motherboard: ECS EliteGroup GF8200A Black Series "HP LaserJet 3015" multifunction printer. Graphics printing fine with UB12.04, VERY SLOW on UB12.10. Per an article ran: ~$ sudo apt-get install mesa-utils ~$ glxinfo | grep renderer Output: OpenGL renderer string: GeForce 8200/integrated/SSE2/3DNOW! Do I need to get a graphics card to fix or will software tweaks solve this?

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• How to enable dual monitors with two ATI Radeon 4350 HD graphics cards?

  - by Christophski

  I have bought two ATI Radeon 4350 HD graphics cards and they both work well seperately. But only the first one will output most of the time. If I go to System - Appearance - Monitors it will only detect the monitor on the first graphics card. I have check using hardinfo and the system has definitely detecting both of the graphics cards so I don't know why it isn't detecting the monitor. I am running Maverick 64 bit

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• Mouse Clicks, Reactive Extensions and StreamInsight Mashup

  I had an hour spare this afternoon so I wanted to have another play with Reactive Extensions in .Net and StreamInsight. I also didn’t want to simply use a console window as a way of gathering events so I decided to use a windows form instead. The task I set myself was this. Whenever I click on my form I want to subscribe to the event and output its location to the console window and also the timestamp of the event.

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• Sound not working on an Intel 5 Series/3400

  - by phoenix7

  lspci gives me these two devices: $ lspci | grep Audio 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05) 02:00.1 Audio device: ATI Technologies Inc RV710/730 There are two devices listed in System Settings|Sound|Output: RV710/730 Digital Stereo (HDMI) Internal Audio Analog Stereo And finally, the are not muted! Also, when I run an application that accesses the sound card, I can see it in the Applications tab. Any ideas?

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• Are there any inline code validation libraries available for something similar to TryRuby.org or CodeSchool.com? [closed]

  - by Forkrul Assail

  Recently a lot of browser-based training sites have been spawned. These include tryruby.org, codeacademy.org, codeschool.org and the Udacity site uses something seemingly similar. They allow the user to type code in say Ruby or Python, this is then sent to the server and the output posted back to the browser. Are there libraries available for in-browser code validation? How would you approach this? Suggestions?

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• Where I can find /sbin/hotplug in my kernel source

  - by Rahul

  I am reading hotplug events. And I want to enable automatic loading unloading module, when a new device is added. For that I read that kernel does it using /sbin/hotplug script, but I am not able to find it in my source code, can someone help me out where can I find it? Also when I tried to do cat /proc/sys/kernel/hotplug there is nothing coming in output, I am running the same kernel which I downloaded and built.

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• SQL Server AlwaysOn - Part 2 - Availability Groups Setup

  SQL Server has produced some excellent High Availability options, but I was looking for an option that would allow me to access my secondary database without it being read-only or in restoring mode. I need the ability to see transactions occur and query the secondary database. Get smart with SQL Backup ProPowerful centralised management, encryption and more.SQL Backup Pro was the smartest kid at school. Discover why.

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• iptables change destination address base on result from mysql

  - by user1812225

  I need to change destination address of tcp/ip packets based on result of execution mysql query... SELECT `score` FROM `reputation` WHERE `ip` = packet.source_ip if (score < a) then packet.destination_ip = ... else packet.destination_ip = ... What ways of solving this problem do you see? Thanks. P.S. this is important that destination host knows REAL ip address where packet came from, not IP address of firewall.

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• No Sound in 12.04 on Acer TimelineX 3830TG

  - by Fawkes5

  When i first installed ubuntu 12.04 everything worked fine. All of a sudden my sound has stopped working!! This has happened before [like 2 days ago], however the next day it started working again. That may happen again...[I've already rebooted 5 times] My Sound Card is a HDA intel PCH My Sound Chip is Intel CougarPoint HDMI My machine is an Acer TimelineX 3830TG, heres my lcpci output 00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09) 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09) 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) 00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04) 00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 04) 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04) 00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b4) 00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b4) 00:1c.2 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b4) 00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b4) 00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 04) 00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 04) 00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 04) 00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 04) 01:00.0 VGA compatible controller: NVIDIA Corporation GF108 [GeForce GT 540M] (rev ff) 02:00.0 Ethernet controller: Atheros Communications Inc. AR8151 v2.0 Gigabit Ethernet (rev c0) 03:00.0 Network controller: Atheros Communications Inc. AR9287 Wireless Network Adapter (PCI-Express) (rev 01) 04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5116 PCI Express Card Reader (rev 01) 05:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04) I'm running a dual boot with Windows 7, sound always works there. I've tried loading earlier kernels [3.2.0 ] but that hasn't helped. I've tried playing with alsamixer, unmuting and raising volume, doesn't work I've tried playing with pauvcontrol, doesnt work. Althought, strangely, when i play a song, under output i can see a bar moving implying that something is working, just the sound isn't getting through my speakers. Thus it might be a hardware problem. I've tried unistalling and reinstalling pulsaudio annd alsamixer, doesn't work [maybe made it worse...]. I've heard reverting back to kernel 3.0... works, but i'm reluctant to try that[i dont know much about kernels]. Thank you. Please tell me what other information you need. EDIT: My audio has started working again after another reboot. However this time im not connected to my external audio on startup. I will see if this is the issue next time i'm at home Edit: Connecting to external audio is not the problem.

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• Default trace - A Beginner's Guide

  This article is the beginner's guide to Default Trace. The article outlines how to query the default trace for key trace events, with a focus on DDL history.

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• I can't I hear sound from the speakers Ubuntu 13.04

  - by Quantum Jumping

  All works pretty good, I remember I didn't nothing unusual,just I installed a especific flash plugin to nuvola player, I can ear the sound with my headphones, but I can't I hear sound from the speakers. When I put in the terminal pulseaudio appears crash when trying to start the daemon I leave screenshot and in the System configuration in output play sound through is empty, in the past there appears 4 options I need reinstall pulseaudio??? Thanks in advance for the help

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• Is it Hard to Rank Websites in Particular Countries?

  Location is essential in the world of SEO. Search engine deliver relevant results to users not only through keywords searched but also in the language used as well. American searchers would definitely be annoyed if the search results are written in Chinese. A good search engine has to be capable of giving the results in the appropriate language and the nearest possible location of the hosting server of the website with the corresponding content to the search query.

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• BinarySerialization size not consist?! (2 replies)

  Hello all, I have met something pretty odd. I am running a serialization on an object and not always the size of the output stream is the same. I even created a test that I am running the serialization in a loop, and each time I am running I have different results sizes in some point in the loop. This happens when I am using a object that was filled in the server side, and I get them thru WCF work...

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