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  • GWB | Got Geekswithblogs Suggestions? Try UserVoice

    - by Staff of Geeks
    We have struggled in the past with different approaches of getting feedback from you as bloggers.  We really want to know what you would like to see, what other systems have that is helpful, and where we need to grow.  This community is made up of many different individuals so the system for feedback needed a voting or liking tool for us to gage what was a popular thought or just one guys request.  We would love to put every request in, but that would make the system function for some and unusable for others. This is where UserVoice comes in.  In a suggestion of features, Martin Hinshelwood suggested we give UserVoice a chance.  He had used it with other projects and sites and thought it would be a good feedback tool for Geekswithblogs.net.  We tried it out and agreed.  Give it a try and let us know what you want to see on Geekswithblogs.net and vote on other suggestions.  Feedback is key to the success of this community and we would love to hear what you have to say.   UserVoice for Geekswithblogs.net Feedback   Technorati Tags: UserVoice,Geekswithblogs,Feedback,Community

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  • Can't adjust backlight on an Nvidia 335m GT

    - by Vladimir
    I have a laptop mySN QMG6 / Chiligreen Mobilitas NW which is Quanta TW9 barebone with intel i3 and nvidia 335m GT onboard. On ubuntu distros 10.04, 10.10, 11.04 and 11.10 i had problem with changing screen backlight with nouveau and nvidia drivers. FN+F4/F5 buttons did not change my brightness. I tried to edit xorg.conf, adding Option “RegistryDwords” “EnableBrightnessControl=1? Also tried to add some lines to grub acpi_osi="Linux" acpi_backlight=vendor Neither worked for me. Today I installed Ubuntu 12.04 beta2 and... With nouveau driver my FN key works, and changes the brightness (is it a new 3.0.22 linux kernel, or patched nouveau driver, i don't know). This is a big step forward. But, when installing proprietary nvidia driver (295.33) FN button stops working and i can't change brightness. I also tried workaround with xorg and grub with no result. Tried to install acpi from apt - no result. Is there anything left to try? I really need that nvidia driver working with FN keys, as i would like to have a working 3D acceleration. P.S. Does the nouveau driver has 3d acceleration like nvidia drivers??? If there is need to provide some log data, please write what should i print, as i'm a bit new to Ubuntu. P.P.S. Same problems i had with other Linux distros (Mint, Fedora and others) P.P.P.S. Other FN buttons work with both drivers (Mute, VOL UP/DOWN, WiFi on/off, Bluetooth, Sleep, Start/Pause, Stop, Next/Prev song) Some new thoughts... CONFIG_BACKLIGHT_GENERIC=m could this be an issue? Made this by grep BACKLIGHT /boot/config-3.2.0-22-generic-pae Full grep output can be viewed here: http://pastebin.com/sMRd2Z4k

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  • BUILD 2013&ndash;Day 2 Summary

    - by Tim Murphy
    Originally posted on: http://geekswithblogs.net/tmurphy/archive/2013/06/28/build-2013ndashday-2-summary.aspx Day 1 rocked.  So how could they top that?  By having more goodies to give away!  During the keynote they announced that attendees would get one year of Office 365, 100 GB of SkyDrive and one year of Adobe Cloud Service.  Overall they key note was long with more information shot at you than you could possibly absorb.  They went about 20 minutes over time which made me think that they could have split it to a 3rd keynote and given us a better idea on some of these topics and perhaps addressed the one open question that was floating around Twitter.  That is, what is going to happen with XBox development.  It sounded like there was a quick side mention of that, but I missed it. The rest of the day was packed with great sessions full of Windows 8, Azure and Windows Phone goodness.  I had planned on attending Scott Hanselman’s talk, but they had so many people this they had to push to an overflow room.  Stay tuned from session summaries later. The day was topped off by an attendee party across from the San Francisco Giant’s ball park.  It was kind of quirky and and fun.  They set it up on one of the piers in the bay and had food served by food trucks.  You would be surprised how good the food was.  Add in some pool tables, fooseball, video games, a DJ, a comedian/musician and plenty of spirits and it was a great way to end day 2. del.icio.us Tags: BUILD 2013

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  • gVIM "put" driving me mad, how do I "put" at the beginning of a line

    - by crgnz
    I'm learning gVIM on Windows, and as I slowly learn more of the keystrokes I find myself using the mouse less and less, which is great. I have a couple of questions I've yet to figure out: I do a lot of copy and paste. So I use 'v' to enter VISUAL mode, use k/j to move up/down and select the lines, then hit 'y' to yank. I then go to the line where I want to insert, and hit 'p' to put, BUT the darn thing pastes after the 1st character. I can't move any further left, so I am definitely at the start of the line, so I find the 'p'ut behaviour of pasting 1 char after my cursor position to be supremely annoying. I switch between edit and command mode an awful lot, and my poor little finger on my left hand is getting sore from being stretched out to hit the 'Esc' key (to enter command mode) every few seconds. Is there a more finger-friendly way to enter command mode?

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  • “Big Data” Is A Small Concept Unless You Can Apply It To The Customer Experience

    - by Michael Hylton
    There’s been a lot of recent talk in the industry about “big data”.  Much can be said about the importance of big data and the results from it, but you need to always consider the customer experience when analyzing and applying customer data. Personalization and merchandising drive the user experience.  Big data should enable you to gain valuable insight into each of your customers and apply that insight at the moment they are on your Web site, talking to one of your call center agents, or any other touchpoint.  While past customer experience is important, you need to combine that with what your customer is doing on your Web site now as well what they are doing and saying on social networking sites.  It’s key to have a 360 degree view of your customer across all of your touchpoints in order to provide that relevant and consistent experience that they come to expect when interacting with your brand. Big data can enable you to effectively market, merchandize, and recommend the right products to the right customers and the right time.  By taking customer data and applying it to product recommendations, you have an opportunity to gain a greater share of wallet through the cross-selling and up-selling of additional products and services.  You can also build sustaining loyalty programs to continue to engage with your customers throughout their long-term relationship with your brand.

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  • “Big Data” Is A Small Concept Unless You Can Apply It To The Customer Experience

    - by Michael Hylton
    There’s been a lot of recent talk in the industry about “big data”.  Much can be said about the importance of big data and the results from it, but you need to always consider the customer experience when analyzing and applying customer data. Personalization and merchandising drive the user experience.  Big data should enable you to gain valuable insight into each of your customers and apply that insight at the moment they are on your Web site, talking to one of your call center agents, or any other touchpoint.  While past customer experience is important, you need to combine that with what your customer is doing on your Web site now as well what they are doing and saying on social networking sites.  It’s key to have a 360 degree view of your customer across all of your touchpoints in order to provide that relevant and consistent experience that they come to expect when interacting with your brand. Big data can enable you to effectively market, merchandize, and recommend the right products to the right customers and the right time.  By taking customer data and applying it to product recommendations, you have an opportunity to gain a greater share of wallet through the cross-selling and up-selling of additional products and services.  You can also build sustaining loyalty programs to continue to engage with your customers throughout their long-term relationship with your brand.

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  • Demantra USA Based Companies and SOX Compliance

    - by user702295
    A USA based company is assessing Demantra Trade Promotion Management (TPM) capability.  It appears that SOX is necessary in their case due to the nature of what TPM does and the necessity for auditability.  Do we have any detail on SOX compliance for Demantra? Answser ------- SOX compliance with regards to IT: 1.  Requires auditing of data changes done by who, what, when     a. Audit trail profiles can be set up for key financial series and view them in audit trail reports     b. One functionality we do not have which typically is asked for is user login history. We have only        active sessions, history is not available. 2.  Segregation of duties     a. With respect to TPM, you could have deduction and financial analyst for settlement be different        from promotion creator, promotion approver or sales team.     b. Budget Approver for funds can be different from funds consumer.     c. Promotion creator can be different than promotion approver     d. For a US customer you may have to write some custom scripts to capture promotion status change        and produce an external report as part of compliance. One additional requirement is transparency of forward commitments entered into with retailers / distributors for trade spending, promotions.  Outside of Demantra - Consumer Goods Trade Funds Analytics.

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  • Skype keypad tones

    - by Don
    Hi, When I push a number on the Skype keypad (or use the number keys on the keyboard) no tone is emitted. This happens both when dialling a number and if I push a key during a call. This makes it impossible for me to use Skype with automated telephone systems that require you to use the keypad to enter data or choose between various options. I spoke to somebody who works in a call centre about this and they indicated that somebody had mentioned that it's possible to disable (DTMF) tones in Skype. I've looked through all the Skype options and can't find any way to enable/disable DTMF tones. If somebody knows how I can do this, or has another suggestion for fixing the problem, please let me know. I'm using version 4.2.0.152 of Skype. Thanks, Don

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  • How to temporarily stop web pages intercepting a right-click?

    - by callum
    Some websites like Google Drive intercept right-clicks and provide their own context menu. This is usually what I want, but sometimes I still want to do a normal, native browser right-click. Is there any modifier key or something like that to make it so a right-click doesn't trigger a click event on the web page, so it can't show it's context menu? I want to do this per-click, not by changing a setting somewhere. If there are different techniques depending on browser/OS, please list them.

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  • How to remap media keys on laptop,without external programs?

    - by polemon
    As on most laptops, my laptop has "special" keys, or media keys, as they are sometimes called. On Linux, I can easily read keycodes with things like xev, put other functions back to it. Either with xmodmap or by simply giving the keys functions in my window manager. How is that possible on Windows? Is there even a way to scan those keys and remap them? Possibly even give them different functions as on Linux? If so, where do I do that? I heard of several programs atempting on changing that, but I don't see why I should install another program. I see it as integral part of the OS. For instance, I have a key with an 'i' in a circle. It normally opens a new browser window. When Chrome is already open, it makes the current tab go to my selected homepage (which is about:blank). I'd like to change the functionality of it.

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  • Make 'volume up' from 'mute' go to volume step one not previous volume on Macbook Pro

    - by Bill Cheatham
    Currently, on my Macbook Pro (OSX 10.6.5), I will often use the 'mute' button to turn the volume off, for example if I'm working at night. I may then watch a video or something, and decide to have the volume on very quietly. So I press the 'volume up' key—but instead of going to volume level one (the logical 'volume step up' from mute), the volume jumps to whatever mega-decibels I was blasting out before I muted in the first place. Is there a way to change the behavior of this? Ideally the 'mute' button would be changed to actually turn the volume to zero, rather than just muting. (And re-pressing mute would turn the volume back up to the original). Thanks!

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  • Adding Windows 7 to grub4dos menu.lst

    - by antonio
    I am trying to create a multiboot USB drive with grub4dos. I started with a working bootable WinPE-like USB drive, based on Windows 7. I modified the drive MBR with grubinst.exe (hd1), copied in its root grldr and the menu menu.lst file: color blue/green yellow/red white/magenta white/magenta timeout 30 default 0 title Win 7 test rootnoverify (hd0, 0) chainloader /bootmgr I get the error: Try (hd0, 0). This partition is ntfs but with unknown boot record Try (hd0, 1) ... ... Cannot find GRLDR. If I hit a key, anyway it boots Windows 7. I would like to drop to the GRUB command shell, but when I hit "c" Grub boots into Windows.

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  • httpd.conf variables : What is the difference between ${var} and %{var}?

    - by 108.im
    What is the difference between ${var} and %{var} in httpd.conf? How and when would one use ${} and %{}? http://httpd.apache.org/docs/2.4/configuring.html mentions : The values of variables defined with the Define of or shell environment variables can be used in configuration file lines using the syntax ${VAR}. http://httpd.apache.org/docs/2.4/mod/mod_rewrite.html mentions: Server-Variables:These are variables of the form %{ NAME_OF_VARIABLE } and RewriteMap expansions:These are expansions of the form ${mapname:key|default}. Will ${VAR} be used everywhere in httpd.conf, except in mod_rewrite directive's (like RewriteCond, RewriteRule but except for RewriteMap expansions which use ${} as in RewriteRule ^/ex/(.*) ${examplemap:$1} ) Would a variable set in httpd.conf using SetEnvIf Directive, for use in same httpd.conf, be used as ${var} except when the variable is used with mod_rewrite directive's, where the variable would be used as %{var}?

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  • Map Caps-Lock to Control in Windows 8.1

    - by Eric Huang
    Before the Windows 8.1 update, I was able to map Caps-Lock to Controls through the type of registry tweak in this post: Remapping a keyboard key in windows 8.1 However, after updating to 8.1, my tweak no longer works. What I had done was Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Keyboard Layout] "Scancode Map"=hex:00,00,00,00,00,00,00,00,02,00,00,00,1d,00,3a,00,00,00,00,00 Windows 8.1 may have changed how it interprets the keyboard layout registry, I'm guessing. I'm an avid emacs user, so this problem is a life-or-death scenario for me.

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  • Bitlocker-to-go on fixed drive

    - by Unsigned
    Scenario Two drives are connected to a computer. One via a SATA-to-USB interface, the other directly via a SATA-to-eSATA cable. The drive on USB appears as a removable drive, the drive on eSATA appears as a fixed drive. Both use NTFS. The USB drive offers Bitlocker-To-Go, the eSATA drive only offers BitLocker. Question It is my understanding that drives encrypted with BitLocker-To-Go include an app to allow Windows XP read-only access to the volume. Is this the only difference, and is there a way to use Bitlocker-To-Go on the eSATA drive? Update Another difference is found here: The recovery key is required when a BitLocker-protected fixed data drive configured for automatic unlocking is moved to another computer.[1] Assuming that does not apply to removable drives.

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  • Netbook with Windows 7 Starter - Can I upgrade to Professional or Ultimate?

    - by Andrew J. Brehm
    There are finally Windows 7 netbooks available, but they come with Windows 7 "Starter". Can I upgrade "Starter" to Windows 7 Ultimate using a normal retail DVD (and its new licence key)? What about special netbook drivers? Will they be replaced by an in-place upgrade? Does Windows 7 even have a way to upgrade to another edition or will I have to delete and re-install? If I delete and re-install, how will I get the special netbook drivers to install again? In my case it will probably be a HP netbook (HP Mini 110-1115SA). Can I just install the drivers from the HP CD that comes with the computer? Any ideas?

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  • How do I get my laptop's screen brightness settings back?

    - by Mason Wheeler
    From when I bought it up until yesterday, my laptop would dim the screen automatically if you let it sit for long enough, and then if you hit a key or moved the mouse, the brightness would jump back to what you had it at. I enjoy that behavior. It works well. Then I booted it up today, and found that now it will dim the screen automatically if you let it sit for long enough, but it doesn't restore the screen brightness. I have to do that manually, every single time, and it's getting really old really fast. It's an Alienware M17 running Windows 7 64-bit, in case that helps.

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  • Removing port forwardings programmatically on a ControlMaster SSH session

    - by aef
    Quite a while ago I got an answer telling me how to add a port-forwarding on a running SSH ControlMaster process. To know that helps a lot, but I'm still missing a way to remove such a port forwarding after I don't need that anymore. As far as I know, you can do that through the internal command key sequence on normal connections, this seems to be disabled for ControlMaster clients. Even if that would be possible I would need a solution which I can automatize with scripts, which is surely not so easy this way. Is there a way to do it? And is it easily automatizable?

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  • Webcast Series Part I: The Shifting of Healthcare’s Infrastructure Strategy – A lesson in how we got here

    - by Melissa Centurio Lopes
    Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} Register today for the first part of a three-part webcast series and discover the changing strategy of healthcare capital planning and construction. Learn how Project Portfolio Management solutions are the key to financial discipline, increased operation efficiency and risk mitigation in this changing environment. Register here for the first webcast on Thursday, November 1, 2012 10:00am PT/ 1:00 p.m ET In this engaging and informative Webcast, Garrett Harley, Sr. Industry Strategist, Oracle Primavera and Thomas Koulouris, Director, PricewaterhouseCoopers will explore: Evolution of the healthcare delivery system Drivers & challenges facing the current healthcare infrastructure Importance of communication and integration between Providers and Contractors to their bottom lines View the evite for more details.

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  • ssl between balancer members?

    - by jemminger
    I have apache running on one machine as a load balancer: <VirtualHost *:443> ServerName ssl.example.com DocumentRoot /home/example/public SSLEngine on SSLCertificateFile /etc/pki/tls/certs/example.crt SSLCertificateKeyFile /etc/pki/tls/private/example.key <Proxy balancer://myappcluster> BalancerMember http://app1.example.com:12345 route=app1 BalancerMember http://app2.example.com:12345 route=app2 </Proxy> ProxyPass / balancer://myappcluster/ stickysession=_myapp_session ProxyPassReverse / balancer://myappcluster/ </VirtualHost> Note that the balancer takes requests under SSL port 443, but then communicates to the balancer members on a non-ssl port. Is it possible to have the forwarding to the balancer members be under SSL too? If so, is this the best/recommended way? If so, do I have to have another SSL cert for each balancer member? Does the SSLProxyEngine directive have anything to do with this?

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  • Ubuntu Remix on Acer Aspire One Netbook keeps freezing

    - by user7553
    It came with a Windows XP installation and I just couldn't deal with the screen constantly blacking out. Later on I found out they designed a specific key on this netbook for it. Anyways I installed Ubuntu Remix and it fixed it. However a lot of bad things are happening now. 1) If I want a long video or lots of music it will lockup after an hour. 2) Plugging it to an external monitor for more then 1 hour will black out. 3) Constantly running fsck after a lockup and then I lose nodes / fragments and what not :( I am really not sure what to do, both blacking out and lockups really mess my hard drive up. I have to manually run fsck every time it happens. My gf has the same kind of netboot w/ Remix (not the same model number) and it runs perfectly fine on hers. Except for skype eating up all her CPU.

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  • TDWI World Conference Features Oracle and Big Data

    - by Mandy Ho
    Oracle is a Gold Sponsor at this year's TDWI World Conference Series, held at the Manchester Grand Hyatt in San Diego, California - July 31 to Aug 1. The theme of this event is Big Data Tipping Point: BI Strategies in the Era of Big Data. The conference features an educational look at how data is now being generated so quickly that organizations across all industries need new technologies to stay ahead - to understand customer behavior, detect fraud, improve processes and accelerate performance. Attendees will hear how the internet, social media and streaming data are fundamentally changing business intelligence and data warehousing. Big data is reaching critical mass - the tipping point. Oracle will be conducting the following Evening Workshop. To reserve your space, call 1.800.820.5592 ext 10775. Title...:    Integrating Big Data into Your Data Center (or A Big Data Reference Architecture) Date.:    Wed., August 1, 2012, at 7:00 p.m Venue:: Manchester Grand Hyatt, San Diego, Room Weblogs, Social Media, smart meters, senors and other devices generate high volumes of low density information that isn't readily accessible in enterprise data warehouses and business intelligence applications today. But, this data can have relevant business value, especially when analyzed alongside traditional information sources. In this session, we will outline a reference architecture for big data that will help you maximize the value of your big data implementation. You will learn: The key technologies in a big architecture, and their specific use case The integration point of the various technologies and how they fit into your existing IT environment How effectively leverage analytical sandboxes for data discovery and agile development of data driven solutions   At the end of this session you will understand the reference architecture and have the tools to implement this architecture at your company. Presenter: Jean-Pierre Dijcks, Senior Principal Product Manager Don't miss our booth and the chance to meet with our Big data experts on the exhibition floor at booth #306. 

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  • Customize Your WordPress Blog & Build an Audience

    - by Matthew Guay
    Want to quickly give your blog a fresh coat of paint and make it stand out from the pack?  Here’s how you can customize your WordPress blog and make it uniquely yours. WordPress offers many features that help you make your blog the best it can be.  Although it doesn’t offer as many customization features as full WordPress running on your own server, it still makes it easy to make your free blog as professional or cute as you like.  Here we’ll look at how you can customize features in your blog and build an audience. Personalize Your Blog WordPress make it easy to personalize your blog.  Most of the personalization options are available under the Appearance menu on the left.  Here we’ll look at how you can use most of these. Add New Theme WordPress is popular for the wide range of themes available for it.  While you cannot upload your own theme to your blog, you can choose from over 90 free themes currently available with more added all the time.  To change your theme, select the Themes page under Appearance. The Themes page will show random themes, but you can choose to view them in alphabetical order, by popularity, or how recently they were added.  Or, you can search for a theme by name or features. One neat way to find a theme that suites your needs is the Feature Filter.  Click the link on the right of the search button, and then select the options you want to make sure your theme has.  Click Apply Filters and WordPress will streamline your choices to themes that contain these features. Once you find a theme you like, click Preview under its name to see how your blog will look. This will open a popup that shows your blog with the new theme.  Click the Activate link in the top right corner of the popup if you want to keep this theme; otherwise, click the x in the top left corner to close the preview and continue your search for one you want.   Edit Current Theme Many of the themes on WordPress have customization options so you can make your blog stand out from others using the same theme.  The default theme Twenty Ten lets you customize both the header and background image, and many themes have similar options. To choose a new header image, select the Header page under Appearance.  Select one of the pre-installed images and click Save Changes, or upload your own image. If you upload an image larger than the size for the header, WordPress will let you crop it directly in the web interface.  Click Crop Header when you’ve selected the portion you want for the header of your blog. You can also customize your blog’s background from the Background page under Appearance.  You can upload an image for the background, or can enter a hex value of a color for a solid background.  If you’d rather visually choose a color, click Select a Color to open a color wheel that makes it easy to choose a nice color.  Click Save Changes when you’re done. Note: that all themes may not contain these customization options, but many are flexible.  You cannot edit the actual CSS of your theme on free WordPress blogs, but you you can purchase the Custom CSS Upgrade for $14.97/year to add this ability. Add Widgets With Extra Content Widgets are small addons for your blog, similar to Desktop Gadgets in Windows 7 or Dashboard widgets in Mac OS X.  You can add widgets to your blog to show recent Tweets, favorite Flickr pictures, popular articles, and more.  To add widgets to your blog, open the Widgets page under Appearance. You’ll see a variety of widgets available in the main white box.  Select one you want to add, and drag it to the widget area of your choice.  Different themes may offer different areas to place Widgets, such as the sidebar or footer. Most of the widgets offer configuration options.  Click the down arrow beside its name to edit it.  Set them up as you wish, and click Save on the bottom of the widget. Now we’ve got some nice dynamic content on our blog that’s automatically updated from the net. Choose Blog Extras By default, WordPress shows previews of websites when visitors hover over links on your blog, uses a special mobile theme when people visit from a mobile device, and shows related links to other blogs on the WordPress network at the end of your posts.  If you don’t like these features, you can disable them on the Extras page under Appearance. Build Your Audience Now that your blog is looking nice, we can make sure others will discover it.  WordPress makes it easy for you to make your site discoverable on search engines or social network, and even gives you the option to keep your site private if you’d prefer.  Open the Privacy page under Tools to change your site’s visibility.  By default, it will be indexed by search engines and be viewable to everyone.  You can also choose to leave your blog public but block search engines, or you can make it fully private. If you choose to make your blog private, you can enter up to 35 usernames of people you want to be able to see it.  Each private visitor must have a WordPress.com account so they can login.  If you need more than 35 private members, you can upgrade to allow unlimited private members for $29.97/year. Then, if you do want your site visible from search engines, one of the best ways to make sure your content is discovered by search engines is to register with their webmaster tools.  Once registered, you need to add your key to your site so the search engine will find and index it.  On the bottom of the Tools page, WordPress lets you enter your key from Google, Bing, and Yahoo! to make sure your site is discovered.  If you haven’t signed up with these tools yet, you can signup via the links on this page as well. Post Blog Updates to Social Networks Many people discover the sites they visit from friends and others via social networks.  WordPress makes it easy to automatically share links to your content on popular social networks.  To activate this feature, open the My Blogs page under Dashboard. Now, select the services you want to activate under the Publicize section.  This will automatically update Yahoo!, Twitter, and/or Facebook every time you publish a new post. You’ll have to authorize your connection with the social network.  With Twitter and Yahoo!, you can authorize them with only two clicks, but integrating with Facebook will take several steps.   If you’d rather share links yourself on social networks, you can get shortened URLs to your posts.  When you write a new post or edit an existing one, click the Get Shortlink button located underneath the post’s title. This will give you a small URL, usually 20 characters or less, that you can use to post on social networks such as Twitter.   This should help build your traffic, and if you want to see how many people are checking out your site, check out the stats on your Dashboard.  This shows a graph of how many people are visiting, and popular posts.  Click View All if you’d like more detailed stats including search engine terms that lead people to your blog. Conclusion Whether you’re looking to make a private blog for your group or publish a blog that’s read by millions around the world, WordPress is a great way to do it for free.  And with all of the personalization options, you can make your it memorable and exciting for your visitors. If you don’t have a blog, you can always signup for a free one from WordPress.com.  Also make sure to check out our article on how to Start Your Own Blog with WordPress. Similar Articles Productive Geek Tips Manage Your WordPress Blog Comments from Your Windows DesktopAdd Social Bookmarking (Digg This!) Links to your Wordpress BlogHow-To Geek SoftwareMake a Backup Copy of your Production Wordpress Blog on UbuntuOops! 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  • Server Memory with Magento

    - by Mohamed Elgharabawy
    I have a cloud server with the following specifications: 2vCPUs 4G RAM 160GB Disk Space Network 400Mb/s System Image: Ubuntu 12.04 LTS I am only running Magento CE 1.7.0.2 on this server. Nothing else. Usually, the server has a loading time of 4-5 seconds. Recently, this has dropped to over 30 seconds and sometimes the server just goes away and I get HTTP error reports to my email stating that HTTP requests took more than 20000ms. Running top command and sorting them returns the following: top - 15:29:07 up 3:40, 1 user, load average: 28.59, 25.95, 22.91 Tasks: 112 total, 30 running, 82 sleeping, 0 stopped, 0 zombie Cpu(s): 90.2%us, 9.3%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.3%si, 0.2%st PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 31901 www-data 20 0 360m 71m 5840 R 7 1.8 1:39.51 apache2 32084 www-data 20 0 362m 72m 5548 R 7 1.8 1:31.56 apache2 32089 www-data 20 0 348m 59m 5660 R 7 1.5 1:41.74 apache2 32295 www-data 20 0 343m 54m 5532 R 7 1.4 2:00.78 apache2 32303 www-data 20 0 354m 65m 5260 R 7 1.6 1:38.76 apache2 32304 www-data 20 0 346m 56m 5544 R 7 1.4 1:41.26 apache2 32305 www-data 20 0 348m 59m 5640 R 7 1.5 1:50.11 apache2 32291 www-data 20 0 358m 69m 5256 R 6 1.7 1:44.26 apache2 32517 www-data 20 0 345m 56m 5532 R 6 1.4 1:45.56 apache2 30473 www-data 20 0 355m 66m 5680 R 6 1.7 2:00.05 apache2 32093 www-data 20 0 352m 63m 5848 R 6 1.6 1:53.23 apache2 32302 www-data 20 0 345m 56m 5512 R 6 1.4 1:55.87 apache2 32433 www-data 20 0 346m 57m 5500 S 6 1.4 1:31.58 apache2 32638 www-data 20 0 354m 65m 5508 R 6 1.6 1:36.59 apache2 32230 www-data 20 0 347m 57m 5524 R 6 1.4 1:33.96 apache2 32231 www-data 20 0 355m 66m 5512 R 6 1.7 1:37.47 apache2 32233 www-data 20 0 354m 64m 6032 R 6 1.6 1:59.74 apache2 32300 www-data 20 0 355m 66m 5672 R 6 1.7 1:43.76 apache2 32510 www-data 20 0 347m 58m 5512 R 6 1.5 1:42.54 apache2 32521 www-data 20 0 348m 59m 5508 R 6 1.5 1:47.99 apache2 32639 www-data 20 0 344m 55m 5512 R 6 1.4 1:34.25 apache2 32083 www-data 20 0 345m 56m 5696 R 5 1.4 1:59.42 apache2 32085 www-data 20 0 347m 58m 5692 R 5 1.5 1:42.29 apache2 32293 www-data 20 0 353m 64m 5676 R 5 1.6 1:52.73 apache2 32301 www-data 20 0 348m 59m 5564 R 5 1.5 1:49.63 apache2 32528 www-data 20 0 351m 62m 5520 R 5 1.6 1:36.11 apache2 31523 mysql 20 0 3460m 576m 8288 S 5 14.4 2:06.91 mysqld 32002 www-data 20 0 345m 55m 5512 R 5 1.4 2:01.88 apache2 32080 www-data 20 0 357m 68m 5512 S 5 1.7 1:31.30 apache2 32163 www-data 20 0 347m 58m 5512 S 5 1.5 1:58.68 apache2 32509 www-data 20 0 345m 56m 5504 R 5 1.4 1:49.54 apache2 32306 www-data 20 0 358m 68m 5504 S 4 1.7 1:53.29 apache2 32165 www-data 20 0 344m 55m 5524 S 4 1.4 1:40.71 apache2 32640 www-data 20 0 345m 56m 5528 R 4 1.4 1:36.49 apache2 31888 www-data 20 0 359m 70m 5664 R 4 1.8 1:57.07 apache2 32511 www-data 20 0 357m 67m 5512 S 3 1.7 1:47.00 apache2 32054 www-data 20 0 357m 68m 5660 S 2 1.7 1:53.10 apache2 1 root 20 0 24452 2276 1232 S 0 0.1 0:01.58 init Moreover, running free -m returns the following: total used free shared buffers cached Mem: 4003 3919 83 0 118 901 -/+ buffers/cache: 2899 1103 Swap: 0 0 0 To investigate this further, I have installed apache buddy, it recommeneded that I need to reduce the maxclient connections. Which I did. I also installed MysqlTuner and it suggests that I need to set my innodb_buffer_pool_size to = 3.0G. However, I cannot do that, since the whole memory is 4G. Here is the output from apache buddy: ### GENERAL REPORT ### Settings considered for this report: Your server's physical RAM: 4003MB Apache's MaxClients directive: 40 Apache MPM Model: prefork Largest Apache process (by memory): 73.77MB [ OK ] Your MaxClients setting is within an acceptable range. Max potential memory usage: 2950.8 MB Percentage of RAM allocated to Apache 73.72 % And this is the output of MySQLTuner: -------- Performance Metrics ------------------------------------------------- [--] Up for: 47m 22s (675K q [237.552 qps], 12K conn, TX: 1B, RX: 300M) [--] Reads / Writes: 45% / 55% [--] Total buffers: 2.1G global + 2.7M per thread (151 max threads) [OK] Maximum possible memory usage: 2.5G (64% of installed RAM) [OK] Slow queries: 0% (0/675K) [OK] Highest usage of available connections: 26% (40/151) [OK] Key buffer size / total MyISAM indexes: 36.0M/18.7M [OK] Key buffer hit rate: 100.0% (245K cached / 105 reads) [OK] Query cache efficiency: 92.5% (500K cached / 541K selects) [!!] Query cache prunes per day: 302886 [OK] Sorts requiring temporary tables: 0% (1 temp sorts / 15K sorts) [!!] Joins performed without indexes: 12135 [OK] Temporary tables created on disk: 25% (8K on disk / 32K total) [OK] Thread cache hit rate: 90% (1K created / 12K connections) [!!] Table cache hit rate: 17% (400 open / 2K opened) [OK] Open file limit used: 12% (123/1K) [OK] Table locks acquired immediately: 100% (196K immediate / 196K locks) [!!] InnoDB buffer pool / data size: 2.0G/3.5G [OK] InnoDB log waits: 0 -------- Recommendations ----------------------------------------------------- General recommendations: Run OPTIMIZE TABLE to defragment tables for better performance MySQL started within last 24 hours - recommendations may be inaccurate Enable the slow query log to troubleshoot bad queries Adjust your join queries to always utilize indexes Increase table_cache gradually to avoid file descriptor limits Read this before increasing table_cache over 64: http://bit.ly/1mi7c4C Variables to adjust: query_cache_size ( 64M) join_buffer_size ( 128.0K, or always use indexes with joins) table_cache ( 400) innodb_buffer_pool_size (= 3G) Last but not least, the server still has more than 60% of free disk space. Now, based on the above, I have few questions: Are these numbers normal? Do they make sense? Do I need to upgrade the server? If I don't need to upgrade and my configuration is not correct, how do I optimize it?

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  • Adding objects to the environment at timed intervals

    - by david
    I am using an ArrayList to handle objects and at each interval of 120 frames, I am adding a new object of the same type at a random location along the z-axis of 60. The problem is, it doesn't add just 1. It depends on how many are in the list. If I kill the Fox before the time interval when one is supposed to spawn comes, then no Fox will be spawned. If I don't kill any foxes, it grows exponentially. I only want one Fox to be added every 120 frames. This problem never happened before when I created new ones and added them to the environment. Any insights? Here is my code: /**** FOX CLASS ****/ import env3d.EnvObject; import java.util.ArrayList; public class Fox extends Creature { private int frame = 0; public Fox(double x, double y, double z) { super(x, y, z); // Must use the mutator as the fields have private access // in the parent class setTexture("models/fox/fox.png"); setModel("models/fox/fox.obj"); setScale(1.4); } public void move(ArrayList<Creature> creatures, ArrayList<Creature> dead_creatures, ArrayList<Creature> new_creatures) { frame++; setX(getX()-0.2); setRotateY(270); if (frame > 120) { Fox f = new Fox(60, 1, (int)(Math.random()*28)+1); new_creatures.add(f); frame = 0; } for (Creature c : creatures) { if (this.distance(c) < this.getScale()+c.getScale() && c instanceof Tux) { dead_creatures.add(c); } } for (Creature c : creatures) { if (c.getX() < 1 && c instanceof Fox) { dead_creatures.add(c); } } } } import env3d.Env; import java.util.ArrayList; import org.lwjgl.input.Keyboard; /** * A predator and prey simulation. Fox is the predator and Tux is the prey. */ public class Game { private Env env; private boolean finished; private ArrayList<Creature> creatures; private KingTux king; private Snowball ball; private int tuxcounter; private int kills; /** * Constructor for the Game class. It sets up the foxes and tuxes. */ public Game() { // we use a separate ArrayList to keep track of each animal. // our room is 50 x 50. creatures = new ArrayList<Creature>(); for (int i = 0; i < 10; i++) { creatures.add(new Tux((int)(Math.random()*10)+1, 1, (int)(Math.random()*28)+1)); } for (int i = 0; i < 1; i++) { creatures.add(new Fox(60, 1, (int)(Math.random()*28)+1)); } king = new KingTux(25, 1, 35); ball = new Snowball(-400, -400, -400); } /** * Play the game */ public void play() { finished = false; // Create the new environment. Must be done in the same // method as the game loop env = new Env(); // Make the room 50 x 50. env.setRoom(new Room()); // Add all the animals into to the environment for display for (Creature c : creatures) { env.addObject(c); } for (Creature c : creatures) { if (c instanceof Tux) { tuxcounter++; } } env.addObject(king); env.addObject(ball); // Sets up the camera env.setCameraXYZ(30, 50, 55); env.setCameraPitch(-63); // Turn off the default controls env.setDefaultControl(false); // A list to keep track of dead tuxes. ArrayList<Creature> dead_creatures = new ArrayList<Creature>(); ArrayList<Creature> new_creatures = new ArrayList<Creature>(); // The main game loop while (!finished) { if (env.getKey() == 1 || tuxcounter == 0) { finished = true; } env.setDisplayStr("Tuxes: " + tuxcounter, 15, 0); env.setDisplayStr("Kills: " + kills, 140, 0); processInput(); ball.move(); king.check(); // Move each fox and tux. for (Creature c : creatures) { c.move(creatures, dead_creatures, new_creatures); } for (Creature c : creatures) { if (c.distance(ball) < c.getScale()+ball.getScale() && c instanceof Fox) { dead_creatures.add(c); ball.setX(-400); ball.setY(-400); ball.setZ(-400); kills++; } } // Clean up of the dead tuxes. for (Creature c : dead_creatures) { if (c instanceof Tux) { tuxcounter--; } env.removeObject(c); creatures.remove(c); } for (Creature c : new_creatures) { creatures.add(c); env.addObject(c); } // we clear the ArrayList for the next loop. We could create a new one // every loop but that would be very inefficient. dead_creatures.clear(); new_creatures.clear(); // Update display env.advanceOneFrame(); } // Just a little clean up env.exit(); } private void processInput() { int keyDown = env.getKeyDown(); int key = env.getKey(); if (keyDown == 203) { king.setX(king.getX()-1); } else if (keyDown == 205) { king.setX(king.getX()+1); } if (ball.getX() <= -400 && key == Keyboard.KEY_S) { ball.setX(king.getX()); ball.setY(king.getY()); ball.setZ(king.getZ()); } } /** * Main method to launch the program. */ public static void main(String args[]) { (new Game()).play(); } } /**** CREATURE CLASS ****/ /* (Parent class to Tux, Fox, and KingTux) */ import env3d.EnvObject; import java.util.ArrayList; abstract public class Creature extends EnvObject { private int frame; private double rand; /** * Constructor for objects of class Creature */ public Creature(double x, double y, double z) { setX(x); setY(y); setZ(z); setScale(1); rand = Math.random(); } private void randomGenerator() { rand = Math.random(); } public void move(ArrayList<Creature> creatures, ArrayList<Creature> dead_creatures, ArrayList<Creature> new_creatures) { frame++; if (frame > 12) { randomGenerator(); frame = 0; } // if (rand < 0.25) { // setX(getX()+0.3); // setRotateY(90); // } else if (rand < 0.5) { // setX(getX()-0.3); // setRotateY(270); // } else if (rand < 0.75) { // setZ(getZ()+0.3); // setRotateY(0); // } else if (rand < 1) { // setZ(getZ()-0.3); // setRotateY(180); // } if (rand < 0.5) { setRotateY(getRotateY()-7); } else if (rand < 1) { setRotateY(getRotateY()+7); } setX(getX()+Math.sin(Math.toRadians(getRotateY()))*0.5); setZ(getZ()+Math.cos(Math.toRadians(getRotateY()))*0.5); if (getX() < getScale()) setX(getScale()); if (getX() > 50-getScale()) setX(50 - getScale()); if (getZ() < getScale()) setZ(getScale()); if (getZ() > 50-getScale()) setZ(50 - getScale()); // The move method now handles collision detection if (this instanceof Fox) { for (Creature c : creatures) { if (c.distance(this) < c.getScale()+this.getScale() && c instanceof Tux) { dead_creatures.add(c); } } } } } The rest of the classes are a bit trivial to this specific problem.

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