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  • Ask How-To Geek: Tiling Windows, iOS Remote Desktop, and Getting a Handle on Windows 7 Libraries

    - by Jason Fitzpatrick
    This week we’re taking a look at how to tile application windows in Windows 7, remote controlling your desktop from iOS devices, and understanding exactly what Windows 7 libraries are. Once a week we dip into our reader mailbag and help readers solve their problems, sharing the useful solutions with you in the process. Read on to see the fixes for this week’s reader dilemmas. Latest Features How-To Geek ETC How To Colorize Black and White Vintage Photographs in Photoshop How To Get SSH Command-Line Access to Windows 7 Using Cygwin The How-To Geek Video Guide to Using Windows 7 Speech Recognition How To Create Your Own Custom ASCII Art from Any Image How To Process Camera Raw Without Paying for Adobe Photoshop How Do You Block Annoying Text Message (SMS) Spam? Battlestar Galactica – Caprica Map of the 12 Colonies (Wallpaper Also Available) View Enlarged Versions of Thumbnail Images with Thumbnail Zoom for Firefox IntoNow Identifies Any TV Show by Sound Walk Score Calculates a Neighborhood’s Pedestrian Friendliness Factor Fantasy World at Twilight Wallpaper Hack a Wireless Doorbell into a Snail Mail Indicator

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  • Restore Your PC from Windows Home Server

    - by Mysticgeek
    If your computer crashes or you get a virus infection that makes it unrecoverable, doing a clean install can be a hassle, let alone getting your data back. If you’re backing up your computers to Windows Home Server, you can completely restore them to the last successful backup. Note: For this process to work you need to verify the PC you want to restore is connected to your network via Ethernet. If you have it connected wirelessly it won’t work. Restore a PC from Windows Home Server On the computer you want to restore, pop in the Windows Home Server Home Computer Restore disc and boot from it. If you don’t have one already made, you can easily make one following these instructions. We have also included the link to the restore disc below. Boot from the CD then select if your machine has 512MB or RAM or more. The disc will initialize… Then choose your language and keyboard settings. Hopefully if everything goes correctly, your network card will be detected and you can continue. However, if it doesn’t like in our example, click on the Show Details button. In the Detect Hardware screen click on the Install Drivers button. Now you will need to have a USB flash drive with the correct drivers on it. It has to be a flash drive or a floppy (if you happen to still have one of those) because you can’t take out the Restore CD. If you want to make sure you have the correct drivers on the USB flash drive, open the Windows Home Server Console on another computer on your network. In the Computers and Backup section right-click on the computer you want to restore and select View Backups. Select the backup you want to restore from and click the Open button in the Restore or view Files section. Now drag the entire contents of the folder named Windows Home Server Drivers for Restore to the USB flash drive. Back to the machine you’re trying to restore, insert the USB flash drive with the correct drivers and click the Scan button. Wait a few moments while the drivers are found then click Ok then Continue.   The Restore Computer Wizard starts up… Enter in your home server password and click Next. Select the computer you want to restore. If it isn’t selected by default you can pull it up from the dropdown list under Another Computer. Make certain you’re selecting the correct machine. Now select the backup you want to restore. In this example we only have one but chances are you’ll have several. If you have several backups to choose from, you might want to check out the details for them. Now you can select the disk from backup and and restore it to the destination volume. You might need to initialize a disk, change a drive letter, or other disk management tasks, if so, then click on Run Disk Manger. For example we want to change the destination drive letter to (C:).   After you’ve made all the changes to the destination disk you can continue with the restore process. If everything looks correct, confirm the restore configuration. If you need to make any changes at this point, you can still go back and make them. Now Windows Home Server will restore your drive. The amount of time it takes will vary depend on the amount of data you have to restore, network connection speed, and hardware. You are notified when the restore successfully completes. Click Finish and the PC will reboot and be restored and should be working correctly. All the updates, programs, and files will be back that were saved to the last successful backup. Anything you might have installed after that backup will be gone. If you have your computers set to backup every night, then hopefully it won’t be a big issue.   Conclusion Backing up the computers on your network to Windows Home Server is a valuable tool in your backup strategy. Sometimes you may only need to restore a couple files and we’ve covered how to restore them from backups on WHS and that works really well. If the unthinkable happens and you need to restore the entire computer, WHS makes that easy too.  Download Windows Home Server Home Computer Restore CD Similar Articles Productive Geek Tips Restore Files from Backups on Windows Home ServerCreate A Windows Home Server Home Computer Restore DiscGMedia Blog: Setting Up a Windows Home ServerShare Ubuntu Home Directories using SambaInstalling Windows Home Server TouchFreeze Alternative in AutoHotkey The Icy Undertow Desktop Windows Home Server – Backup to LAN The Clear & Clean Desktop Use This Bookmarklet to Easily Get Albums Use AutoHotkey to Assign a Hotkey to a Specific Window Latest Software Reviews Tinyhacker Random Tips Revo Uninstaller Pro Registry Mechanic 9 for Windows PC Tools Internet Security Suite 2010 PCmover Professional Make your Joomla & Drupal Sites Mobile with OSMOBI Integrate Twitter and Delicious and Make Life Easier Design Your Web Pages Using the Golden Ratio Worldwide Growth of the Internet How to Find Your Mac Address Use My TextTools to Edit and Organize Text

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  • Web Development Trends: Mobile First, Data-Oriented Development, and Single Page Applications

    - by dwahlin
    I recently had the opportunity to give a keynote talk at an Intel conference about key trends in the world of Web development that I feel teams should be taking into account with projects. It was a lot of fun and I had the opportunity to talk with a lot of different people about projects they’re working on. There are a million things that could be covered for this type of talk (HTML5 anyone?) but I only had 60 minutes and couldn’t possibly cover them all so I decided to focus on 3 key areas: mobile, data-oriented development, and SPAs. The talk was geared toward introducing people (many who weren’t Web developers) to topics such as mobile first development (demos showed a few tools to help here), responsive design techniques, data binding techniques that can simplify code, and Single Page Application (SPA) benefits. Links to code demos shown during the presentation can be found at the end of the slide deck. Web Development Trends - What's New in the World of Web Development by Dan Wahlin

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  • Allen for Umbraco - Upload photos from your iPhone - iPad and iPod Touch

    - by Vizioz Limited
    At last year's UK Umbraco Festival we gave a demo of our alpha version of Allen for Umbraco, at that stage the application only worked on an iPhone and was a very quick prototype to see what people thought.When we returned to our office the next day, we decided if we were going to release Allen for Umbraco into the wild we really should start again from scratch, the main two reasons for this were;First to ensure it was a truly Universal application ( i.e. it can be installed on an iPhone, iPad or iPod ) which looks and behaves differently depending on the device. The second reason was we really wanted the application to be the foundations of more than just image uploading for Umbraco, for this to be the case we ensured the new version was built following proven design patterns and with lots of unit tests so that we can easily extended it.We have lots of plans for future versions of Allen for Umbraco including adding iCloud support to keep all your settings in sync across your multiple Apple devices. We are also working on support for Umbraco 5 which should be release soon.When you download the App and setup your site, make sure you have a look at the Image Resizing settings, by default we have set these to resize your images to 512 pixels wide, however you can choose from a variety of different resizing methods (by Height, Width, Fit within a frame or the full size image).Also, by default when you select a photo you will see that the image is named with it's date and time stamp of when the photograph was taken (or the current date and time if the original date is not stored in your image). If you click on this name you can edit the name of your photo before it is uploaded.Finally, we are really keep to get your feedback, so within the App help section you will find a way to submit Suggestions and if needed, you can send up Support emails from within the App :)We hope you enjoy the first version of Allen for Umbraco and we look forward to bringing you lots of exciting additional functionality in the future!

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  • Social Business Forum Milano: Day 1

    - by me
    div.c50 {font-family: Helvetica;} div.c49 {position: relative; height: 0px; overflow: hidden;} span.c48 {color: #333333; font-size: 14px; line-height: 18px;} div.c47 {background-color: #ffffff; border-left: 1px solid rgba(0, 0, 0, 0.098); border-right: 1px solid rgba(0, 0, 0, 0.098); background-clip: padding-box;} div.c46 {color: #666666; font-family: arial, helvetica, sans-serif; font-weight: normal} span.c45 {line-height: 14px;} div.c44 {border-width: 0px; font-family: arial, helvetica, sans-serif; margin: 0px; outline-width: 0px; padding: 0px 0px 10px; vertical-align: baseline} div.c43 {border-width: 0px; margin: 0px; outline-width: 0px; padding: 0px 0px 10px; vertical-align: baseline;} p.c42 {color: #666666; font-family: arial, helvetica, sans-serif} span.c41 {line-height: 14px; font-size: 11px;} h2.c40 {font-family: arial, helvetica, sans-serif} p.c39 {font-family: arial, helvetica, sans-serif} span.c38 {font-family: arial, helvetica, sans-serif; font-size: 80%; font-weight: bold} div.c37 {color: #999999; font-size: 14px; font-weight: normal; line-height: 18px} div.c36 {background-clip: padding-box; background-color: #ffffff; border-bottom: 1px solid #e8e8e8; border-left: 1px solid rgba(0, 0, 0, 0.098); border-right: 1px solid rgba(0, 0, 0, 0.098); cursor: pointer; margin-left: 58px; min-height: 51px; padding: 9px 12px; position: relative; z-index: auto} div.c35 {background-clip: padding-box; background-color: #ffffff; border-bottom: 1px solid #e8e8e8; border-left: 1px solid rgba(0, 0, 0, 0.098); border-right: 1px solid rgba(0, 0, 0, 0.098); cursor: pointer; margin-left: 58px; min-height: 51px; padding: 9px 12px; position: relative} div.c34 {overflow: hidden; font-size: 12px; padding-top: 1px;} ul.c33 {padding: 0px; margin: 0px; list-style-type: none; opacity: 0;} li.c32 {display: inline;} a.c31 {color: #298500; text-decoration: none; outline-width: 0px; font-size: 12px; margin-left: 8px;} a.c30 {color: #999999; text-decoration: none; outline-width: 0px; font-size: 12px; float: left; margin-right: 2px;} strong.c29 {font-weight: normal; color: #298500;} span.c28 {color: #999999;} div.c27 {font-family: arial, helvetica, sans-serif; margin: 0px; word-wrap: break-word} span.c26 {border-width: 0px; width: 48px; height: 48px; border-radius: 5px 5px 5px 5px; position: absolute; top: 12px; left: 12px;} small.c25 {font-size: 12px; color: #bbbbbb; position: absolute; top: 9px; right: 12px; float: right; margin-top: 1px;} a.c24 {color: #999999; text-decoration: none; outline-width: 0px; font-size: 12px;} h3.c23 {font-family: arial, helvetica, sans-serif} span.c22 {font-family: arial, helvetica, sans-serif} div.c21 {display: inline ! important; font-weight: normal} span.c20 {font-family: arial, helvetica, sans-serif; font-size: 80%} a.c19 {font-weight: normal;} span.c18 {font-weight: normal;} div.c17 {font-weight: normal;} div.c16 {margin: 0px; word-wrap: break-word;} a.c15 {color: #298500; text-decoration: none; outline-width: 0px;} strong.c14 {font-weight: normal; color: inherit;} span.c13 {color: #7eb566; text-decoration: none} span.c12 {color: #333333; font-family: arial, helvetica, sans-serif; font-size: 14px; line-height: 18px} a.c11 {color: #999999; text-decoration: none; outline-width: 0px;} span.c10 {font-size: 12px; color: #999999; direction: ltr; unicode-bidi: embed;} strong.c9 {font-weight: normal;} span.c8 {color: #bbbbbb; text-decoration: none} strong.c7 {font-weight: bold; color: #333333;} div.c6 {font-family: arial, helvetica, sans-serif; font-weight: normal} div.c5 {font-family: arial, helvetica, sans-serif; font-size: 80%; font-weight: normal} p.c4 {font-family: arial, helvetica, sans-serif; font-size: 80%; font-weight: normal} h3.c3 {font-family: arial, helvetica, sans-serif; font-weight: bold} span.c2 {font-size: 80%} span.c1 {font-family: arial,helvetica,sans-serif;} Here are my impressions of the first day of the Social Business Forum in Milano A dialogue on Social Business Manifesto - Emanuele Scotti, Rosario Sica The presentation was focusing on Thesis and Anti-Thesis around Social Business My favorite one is: Peter H. Reiser ?@peterreiser social business manifesto theses #2: organizations are conversations - hello Oracle Social Network #sbf12 Here are the Thesis (auto-translated from italian to english) From Stress to Success - Pragmatic pathways for Social Business - John Hagel John Hagel talked about challenges of deploying new social technologies. Below are some key points participant tweeted during the session. 6hRhiannon Hughes ?@Rhi_Hughes Favourite quote this morning 'We need to strengthen the champions & neutralise the enemies' John Hagel. Not a hard task at all #sbf12 Expand Reply Retweet Favorite 8hElena Torresani ?@ElenaTorresani Minimize the power of the enemies of change. Maximize the power of the champions - John Hagel #sbf12 Expand Reply Retweet Favorite 8hGaetano Mazzanti ?@mgaewsj John Hagel change: minimize the power of the enemies #sbf12 Expand Reply Retweet Favorite 8hGaetano Mazzanti ?@mgaewsj John Hagel social software as band-aid for poor leadtime/waste management? mmm #sbf12 Expand Reply Retweet Favorite 8hElena Torresani ?@ElenaTorresani "information is power. We need access to information to get power"John Hagel, Deloitte &Touche #sbf12http://instagr.am/p/LcjgFqMXrf/ View photo Reply Retweet Favorite 8hItalo Marconi ?@italomarconi Information is power and Knowledge is subversive. John Hagel#sbf12 Expand Reply Retweet Favorite 8hdanielce ?@danielce #sbf12 john Hagel: innovation is not rational. from Milano, Milano Reply Retweet Favorite 8hGaetano Mazzanti ?@mgaewsj John Hagel: change is a political (not rational) process #sbf12 Expand Reply Retweet Favorite Enterprise gamification to drive engagement - Ray Wang Ray Wang did an excellent speech around engagement strategies and gamification More details can be found on the Harvard Business Review blog Panel Discussion: Does technology matter? Understanding how software enables or prevents participation Christian Finn, Ram Menon, Mike Gotta, moderated by Paolo Calderari Below are the highlights of the panel discussions as live tweets: 2hPeter H. Reiser ?@peterreiser @cfinn Q: social silos: mega trend social suites - do we create social silos + apps silos + org silos ... #sbf12 Expand Reply Delete Favorite 2hPeter H. Reiser ?@peterreiser @cfinn A: Social will be less siloed - more integrated into application design. Analyatics is key to make intelligent decisions #sbf12 Expand Reply Delete Favorite 2hPeter H. Reiser ?@peterreiser @MikeGotta - A: its more social be design then social by layer - Better work experience using social design. #sbf12 Expand Reply Delete Favorite 2hPeter H. Reiser ?@peterreiser Ram Menon: A: Social + Mobile + consumeration is coming together#sbf12 Expand Reply Delete Favorite 2hPeter H. Reiser ?@peterreiser Q: What is the evolution for social business solution in the next 4-5 years? #sbf12 Expand Reply Delete Favorite 2hPeter H. Reiser ?@peterreiser @cfinn Adoption: A: User experience is king - no training needed - We let you participate into a conversation via mobile and email#sbf12 Expand Reply Delete Favorite 2hPeter H. Reiser ?@peterreiser @MikeGotta A:Adoption - how can we measure quality? Literacy - Are people get confident to talk to a invisible audience ? #sbf12 Expand Reply Delete Favorite 2hPeter H. Reiser ?@peterreiser Ram Meno: A:Adoption - What should I measure ? Depend on business goal you want to active? #sbf12 Expand Reply Delete Favorite 2hPeter H. Reiser ?@peterreiser Q: How can technology facilitate adoption #sbf12 Expand Reply Delete Favorite 2hPeter H. Reiser ?@peterreiser #sbf12 @cfinn @mgotta Ram Menon at panel discussion about social technology @oraclewebcenter http://pic.twitter.com/Pquz73jO View photo Reply Delete Favorite 2hPeter H. Reiser ?@peterreiser Ram Menon: 100% of data is in a system somewhere. 100% of collective intelligence is with people. Social System bridge both worlds Expand Reply Delete Favorite 2hPeter H. Reiser ?@peterreiser #sbf12 @MikeGotta Adoption is specific to the culture of the company Expand Reply Delete Favorite 2hPeter H. Reiser ?@peterreiser @cfinn - drive adoption is important @MikeGotta - activity stream + watch list is most important feature in a social system #sbf12 Expand Reply Delete Favorite 2hPeter H. Reiser ?@peterreiser @MikeGotta Why just adoption? email as 100% adoption? #sbf12 Expand Reply Delete Favorite 2hPeter H. Reiser ?@peterreiser @MikeGotta Ram Menon respond: there is only 1 questions to ask: What is the adoption? #sbf12 @socialadoption you like this ? #sbf12 Expand Reply Delete Favorite 3hPeter H. Reiser ?@peterreiser @MikeGotta - just replacing old technology (e.g. email) with new technology does not help. we need to change model/attitude #sbf12 Expand Reply Delete Favorite 3hPeter H. Reiser ?@peterreiser Ram Menon: CEO mandated to replace 6500 email aliases with Social Networking Software #sbf12 Expand Reply Delete Favorite 3hPeter H. Reiser ?@peterreiser @MikeGotta A: How to bring interface together #sbf12 . Going from point tools to platform, UI, Architecture + Eco-system is important Expand Reply Delete Favorite 3hPeter H. Reiser ?@peterreiser Q: How is technology important in Social Business #sbf12 A:@cfinn - technology is enabler , user experience -easy of use is important Expand Reply Delete Favorite 3hPeter H. Reiser ?@peterreiser @cfinn particiapte in panel "Does technology matter? Understanding how software enables or prevents participation" #sbf #webcenter

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  • What is the difference between a Facebook Group and a Facebook Page

    - by jmort253
    I created a Project Management Stack Exchange Facebook Page to help promote the new Project Management Stack Exchange Site. One of the users suggested a Facebook Group instead. I use Facebook, and I've searched the help pages, but it's not immediately clear to me what the advantages and disadvantages are. Can you provide a list of uses for Groups and uses for Facebook Pages and perhaps some links to resources that help differentiate one from the other?

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  • Unity – Part 5: Injecting Values

    - by Ricardo Peres
    Introduction This is the fifth post on Unity. You can find the introductory post here, the second post, on dependency injection here, a third one on Aspect Oriented Programming (AOP) here and the latest so far, on writing custom extensions, here. This time we will talk about injecting simple values. An Inversion of Control (IoC) / Dependency Injector (DI) container like Unity can be used for things other than injecting complex class dependencies. It can also be used for setting property values or method/constructor parameters whenever a class is built. The main difference is that these values do not have a lifetime manager associated with them and do not come from the regular IoC registration store. Unlike, for instance, MEF, Unity won’t let you register as a dependency a string or an integer, so you have to take a different approach, which I will describe in this post. Scenario Let’s imagine we have a base interface that describes a logger – the same as in previous examples: 1: public interface ILogger 2: { 3: void Log(String message); 4: } And a concrete implementation that writes to a file: 1: public class FileLogger : ILogger 2: { 3: public String Filename 4: { 5: get; 6: set; 7: } 8:  9: #region ILogger Members 10:  11: public void Log(String message) 12: { 13: using (Stream file = File.OpenWrite(this.Filename)) 14: { 15: Byte[] data = Encoding.Default.GetBytes(message); 16: 17: file.Write(data, 0, data.Length); 18: } 19: } 20:  21: #endregion 22: } And let’s say we want the Filename property to come from the application settings (appSettings) section on the Web/App.config file. As usual with Unity, there is an extensibility point that allows us to automatically do this, both with code configuration or statically on the configuration file. Extending Injection We start by implementing a class that will retrieve a value from the appSettings by inheriting from ValueElement: 1: sealed class AppSettingsParameterValueElement : ValueElement, IDependencyResolverPolicy 2: { 3: #region Private methods 4: private Object CreateInstance(Type parameterType) 5: { 6: Object configurationValue = ConfigurationManager.AppSettings[this.AppSettingsKey]; 7:  8: if (parameterType != typeof(String)) 9: { 10: TypeConverter typeConverter = this.GetTypeConverter(parameterType); 11:  12: configurationValue = typeConverter.ConvertFromInvariantString(configurationValue as String); 13: } 14:  15: return (configurationValue); 16: } 17: #endregion 18:  19: #region Private methods 20: private TypeConverter GetTypeConverter(Type parameterType) 21: { 22: if (String.IsNullOrEmpty(this.TypeConverterTypeName) == false) 23: { 24: return (Activator.CreateInstance(TypeResolver.ResolveType(this.TypeConverterTypeName)) as TypeConverter); 25: } 26: else 27: { 28: return (TypeDescriptor.GetConverter(parameterType)); 29: } 30: } 31: #endregion 32:  33: #region Public override methods 34: public override InjectionParameterValue GetInjectionParameterValue(IUnityContainer container, Type parameterType) 35: { 36: Object value = this.CreateInstance(parameterType); 37: return (new InjectionParameter(parameterType, value)); 38: } 39: #endregion 40:  41: #region IDependencyResolverPolicy Members 42:  43: public Object Resolve(IBuilderContext context) 44: { 45: Type parameterType = null; 46:  47: if (context.CurrentOperation is ResolvingPropertyValueOperation) 48: { 49: ResolvingPropertyValueOperation op = (context.CurrentOperation as ResolvingPropertyValueOperation); 50: PropertyInfo prop = op.TypeBeingConstructed.GetProperty(op.PropertyName); 51: parameterType = prop.PropertyType; 52: } 53: else if (context.CurrentOperation is ConstructorArgumentResolveOperation) 54: { 55: ConstructorArgumentResolveOperation op = (context.CurrentOperation as ConstructorArgumentResolveOperation); 56: String args = op.ConstructorSignature.Split('(')[1].Split(')')[0]; 57: Type[] types = args.Split(',').Select(a => Type.GetType(a.Split(' ')[0])).ToArray(); 58: ConstructorInfo ctor = op.TypeBeingConstructed.GetConstructor(types); 59: parameterType = ctor.GetParameters().Where(p => p.Name == op.ParameterName).Single().ParameterType; 60: } 61: else if (context.CurrentOperation is MethodArgumentResolveOperation) 62: { 63: MethodArgumentResolveOperation op = (context.CurrentOperation as MethodArgumentResolveOperation); 64: String methodName = op.MethodSignature.Split('(')[0].Split(' ')[1]; 65: String args = op.MethodSignature.Split('(')[1].Split(')')[0]; 66: Type[] types = args.Split(',').Select(a => Type.GetType(a.Split(' ')[0])).ToArray(); 67: MethodInfo method = op.TypeBeingConstructed.GetMethod(methodName, types); 68: parameterType = method.GetParameters().Where(p => p.Name == op.ParameterName).Single().ParameterType; 69: } 70:  71: return (this.CreateInstance(parameterType)); 72: } 73:  74: #endregion 75:  76: #region Public properties 77: [ConfigurationProperty("appSettingsKey", IsRequired = true)] 78: public String AppSettingsKey 79: { 80: get 81: { 82: return ((String)base["appSettingsKey"]); 83: } 84:  85: set 86: { 87: base["appSettingsKey"] = value; 88: } 89: } 90: #endregion 91: } As you can see from the implementation of the IDependencyResolverPolicy.Resolve method, this will work in three different scenarios: When it is applied to a property; When it is applied to a constructor parameter; When it is applied to an initialization method. The implementation will even try to convert the value to its declared destination, for example, if the destination property is an Int32, it will try to convert the appSettings stored string to an Int32. Injection By Configuration If we want to configure injection by configuration, we need to implement a custom section extension by inheriting from SectionExtension, and registering our custom element with the name “appSettings”: 1: sealed class AppSettingsParameterInjectionElementExtension : SectionExtension 2: { 3: public override void AddExtensions(SectionExtensionContext context) 4: { 5: context.AddElement<AppSettingsParameterValueElement>("appSettings"); 6: } 7: } And on the configuration file, for setting a property, we use it like this: 1: <appSettings> 2: <add key="LoggerFilename" value="Log.txt"/> 3: </appSettings> 4: <unity xmlns="http://schemas.microsoft.com/practices/2010/unity"> 5: <container> 6: <register type="MyNamespace.ILogger, MyAssembly" mapTo="MyNamespace.ConsoleLogger, MyAssembly"/> 7: <register type="MyNamespace.ILogger, MyAssembly" mapTo="MyNamespace.FileLogger, MyAssembly" name="File"> 8: <lifetime type="singleton"/> 9: <property name="Filename"> 10: <appSettings appSettingsKey="LoggerFilename"/> 11: </property> 12: </register> 13: </container> 14: </unity> If we would like to inject the value as a constructor parameter, it would be instead: 1: <unity xmlns="http://schemas.microsoft.com/practices/2010/unity"> 2: <sectionExtension type="MyNamespace.AppSettingsParameterInjectionElementExtension, MyAssembly" /> 3: <container> 4: <register type="MyNamespace.ILogger, MyAssembly" mapTo="MyNamespace.ConsoleLogger, MyAssembly"/> 5: <register type="MyNamespace.ILogger, MyAssembly" mapTo="MyNamespace.FileLogger, MyAssembly" name="File"> 6: <lifetime type="singleton"/> 7: <constructor> 8: <param name="filename" type="System.String"> 9: <appSettings appSettingsKey="LoggerFilename"/> 10: </param> 11: </constructor> 12: </register> 13: </container> 14: </unity> Notice the appSettings section, where we add a LoggerFilename entry, which is the same as the one referred by our AppSettingsParameterInjectionElementExtension extension. For more advanced behavior, you can add a TypeConverterName attribute to the appSettings declaration, where you can pass an assembly qualified name of a class that inherits from TypeConverter. This class will be responsible for converting the appSettings value to a destination type. Injection By Attribute If we would like to use attributes instead, we need to create a custom attribute by inheriting from DependencyResolutionAttribute: 1: [Serializable] 2: [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Property, AllowMultiple = false, Inherited = true)] 3: public sealed class AppSettingsDependencyResolutionAttribute : DependencyResolutionAttribute 4: { 5: public AppSettingsDependencyResolutionAttribute(String appSettingsKey) 6: { 7: this.AppSettingsKey = appSettingsKey; 8: } 9:  10: public String TypeConverterTypeName 11: { 12: get; 13: set; 14: } 15:  16: public String AppSettingsKey 17: { 18: get; 19: private set; 20: } 21:  22: public override IDependencyResolverPolicy CreateResolver(Type typeToResolve) 23: { 24: return (new AppSettingsParameterValueElement() { AppSettingsKey = this.AppSettingsKey, TypeConverterTypeName = this.TypeConverterTypeName }); 25: } 26: } As for file configuration, there is a mandatory property for setting the appSettings key and an optional TypeConverterName  for setting the name of a TypeConverter. Both the custom attribute and the custom section return an instance of the injector AppSettingsParameterValueElement that we implemented in the first place. Now, the attribute needs to be placed before the injected class’ Filename property: 1: public class FileLogger : ILogger 2: { 3: [AppSettingsDependencyResolution("LoggerFilename")] 4: public String Filename 5: { 6: get; 7: set; 8: } 9:  10: #region ILogger Members 11:  12: public void Log(String message) 13: { 14: using (Stream file = File.OpenWrite(this.Filename)) 15: { 16: Byte[] data = Encoding.Default.GetBytes(message); 17: 18: file.Write(data, 0, data.Length); 19: } 20: } 21:  22: #endregion 23: } Or, if we wanted to use constructor injection: 1: public class FileLogger : ILogger 2: { 3: public String Filename 4: { 5: get; 6: set; 7: } 8:  9: public FileLogger([AppSettingsDependencyResolution("LoggerFilename")] String filename) 10: { 11: this.Filename = filename; 12: } 13:  14: #region ILogger Members 15:  16: public void Log(String message) 17: { 18: using (Stream file = File.OpenWrite(this.Filename)) 19: { 20: Byte[] data = Encoding.Default.GetBytes(message); 21: 22: file.Write(data, 0, data.Length); 23: } 24: } 25:  26: #endregion 27: } Usage Just do: 1: ILogger logger = ServiceLocator.Current.GetInstance<ILogger>("File"); And off you go! A simple way do avoid hardcoded values in component registrations. Of course, this same concept can be applied to registry keys, environment values, XML attributes, etc, etc, just change the implementation of the AppSettingsParameterValueElement class. Next stop: custom lifetime managers.

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  • Tunlr Gives Non-US Residents Access to Hulu, Netflix, and More

    - by Jason Fitzpatrick
    If you’re outside the US market and looking to enjoy US streaming services like Hulu, Netflix, and more, Tunlr is a free and simple service that will get you connected. Unlike other tools that are more expensive (both in price and in hardware/bandwidth overhead) like VPN services, Tunlr doesn’t set up a full tunnel but instead serves as an alternative DNS server that allows you to access previously blocked content. From the Tunlr FAQ: Tunlr does not provide a virtual private network (VPN). Tunlr is a DNS (domain name system) unblocking service. We’re using sophisticated technologies (a.k.a. the Tunlr Secret Sauce ©) to re-adress certain data envelopes, tricking the receiver into thinking the envelope originated from within the U.S. For these data envelopes, Tunlr is transparently creating a network tunnel from your location to our U.S.-based servers. Any data that’s not directly related to the video or music content providers which Tunlr supports is not only left untouched, it’s also not even routed through Tunlr. Hit up the link below for more information about the service, including how to set it up on various operating systems, portable devices, and gaming consoles. Tunlr [via gHacks] HTG Explains: Why You Only Have to Wipe a Disk Once to Erase It HTG Explains: Learn How Websites Are Tracking You Online Here’s How to Download Windows 8 Release Preview Right Now

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  • JavaScript local alias pattern

    - by Latest Microsoft Blogs
    Here’s a little pattern that is fairly common from JavaScript developers but that is not very well known from C# developers or people doing only occasional JavaScript development. In C#, you can use a “using” directive to create aliases of namespaces Read More......(read more)

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  • JavaScript local alias pattern

    - by Bertrand Le Roy
    Here’s a little pattern that is fairly common from JavaScript developers but that is not very well known from C# developers or people doing only occasional JavaScript development. In C#, you can use a “using” directive to create aliases of namespaces or bring them to the global scope: namespace Fluent.IO { using System; using System.Collections; using SystemIO = System.IO; In JavaScript, the only scoping construct there is is the function, but it can also be used as a local aliasing device, just like the above using directive: (function($, dv) { $("#foo").doSomething(); var a = new dv("#bar"); })(jQuery, Sys.UI.DataView); This piece of code is making the jQuery object accessible using the $ alias throughout the code that lives inside of the function, without polluting the global scope with another variable. The benefit is even bigger for the dv alias which stands here for Sys.UI.DataView: think of the reduction in file size if you use that one a lot or about how much less you’ll have to type… I’ve taken the habit of putting almost all of my code, even page-specific code, inside one of those closures, not just because it keeps the global scope clean but mostly because of that handy aliasing capability.

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  • The Oracle Retail Week Awards - most exciting awards yet?

    - by sarah.taylor(at)oracle.com
    Last night's annual Oracle Retail Week Awards saw the UK's top retailers come together to celebrate the very best of our industry over the last year.  The Grosvenor House Hotel on Park Lane in London was the setting for an exciting ceremony which this year marked several significant milestones in British - and global - retail.  Check out our videos about the event at our Oracle Retail YouTube channel, and see if you were snapped by our photographer on our Oracle Retail Facebook page. There were some extremely hot contests for many of this year's awards - and all very deserving winners.  The entries have demonstrated beyond doubt that retailers have striven to push their standards up yet again in all areas over the past year.  The judging panel includes some of the most prestigious names in the retail industry - to impress the panel enough to win an award is a substantial achievement.  This year the panel included the likes of Andy Clarke - Chief Executive of ASDA Group; Mark Newton Jones - CEO of Shop Direct Group; Richard Pennycook - the finance director at Morrisons; Rob Templeman - Chief Executive of Debenhams; and Stephen Sunnucks - the president of Gap Europe.  These are retail veterans  who have each helped to shape the British High Street over the last decade.  It was great to chat with many of them in the Oracle VIP area last night.  For me, last night's highlight was honouring both Sir Stuart Rose and Sir Terry Leahy for their contributions to the retail industry.  Both have set the standards in retailing over the last twenty years and taken their respective businesses from strength to strength, demonstrating that there is always a need for innovation even in larger businesses, and that a business has to adapt quickly to new technology in order to stay competitive.  Sir Terry Leahy's retirement this year marks the end of an era of global expansion for the Tesco group and a milestone in the progression of British retail.  Sir Terry has helped steer Tesco through nearly 20 years of change, with 14 years as Chief Executive.  During this time he led the drive for international expansion and an aggressive campaign to increase market share.  He has led the way for High Street retailers in adapting to the rise of internet retailing and nurtured a very successful home delivery service.  More recently he has pioneered the notion of cross-channel retailing with the introduction of Tesco apps for the iPhone and Android mobile phones allowing customers to scan barcodes of items to add to a shopping list which they can then either refer to in store or order for delivery.  John Lewis Partnership was a very deserving winner of The Oracle Retailer of the Year award for their overall dedication to excellent retailing practices.  The business was also named the American Express Marketing/Advertising Campaign of the Year award for their memorable 'Never Knowingly Undersold' advert series, which included a very successful viral video and radio campaign with Fyfe Dangerfield's cover of Billy Joel's 'She's Always a Woman' used for the adverts.  Store Design of the Year was another exciting category with Topshop taking the accolade for its flagship Oxford Street store in London, which combines boutique concession-style stalls with high fashion displays and exclusive collections from leading designers.  The store even has its own hairdressers and food hall, making it a truly all-inclusive fashion retail experience and a global landmark for any self-respecting international fashion shopper. Over the next few weeks we'll be exploring some of the winning entries in more detail here on the blog, so keep an eye out for some unique insights into how the winning retailers have made such remarkable achievements. 

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  • Rockmelt, the technology adoption model, and Facebook's spare internet

    - by Roger Hart
    Regardless of how good it is, you'd have to have a heart of stone not to make snide remarks about Rockmelt. After all, on the surface it looks a lot like some people spent two years building a browser instead of just bashing out a Chrome extension over a wet weekend. It probably does some more stuff. I don't know for sure because artificial scarcity is cool, apparently, so the "invitation" is still in the post*. I may in fact never know for sure, because I'm not wild about Facebook sign-in as a prerequisite for anything. From the video, and some initial reviews, my early reaction was: I have a browser, I have a Twitter client; what on earth is this for? The answer, of course, is "not me". Rockmelt is, in a way, quite audacious. Oh, sure, on launch day it's Bay Area bar-chat for the kids with no lenses in their retro specs and trousers that give you deep-vein thrombosis, but it's not really about them. Likewise,  Facebook just launched Google Wave, or something. And all the tech snobbery and scorn packed into describing it that way is irrelevant next to what they're doing with their platform. Here's something I drew in MS Paint** because I don't want to get sued: (see: The technology adoption lifecycle) A while ago in the Guardian, John Lanchester dusted off the idiom that "technology is stuff that doesn't work yet". The rest of the article would be quite interesting if it wasn't largely about MySpace, and he's sort of got a point. If you bolt on the sentiment that risk-averse businessmen like things that work, you've got the essence of Crossing the Chasm. Products for the mainstream market don't look much like technology. Think for  a second about early (1980s ish) hi-fi systems, with all the knobs and fiddly bits, their ostentatious technophile aesthetic. Then consider their sleeker and less (or at least less conspicuously) functional successors in the 1990s. The theory goes that innovators and early adopters like technology, it's a hobby in itself. The rest of the humans seem to like magic boxes with very few buttons that make stuff happen and never trouble them about why. Personally, I consider Apple's maddening insistence that iTunes is an acceptable way to move files around to be more or less morally unacceptable. Most people couldn't care less. Hence Rockmelt, and hence Facebook's continued growth. Rockmelt looks pointless to me, because I aggregate my social gubbins with Digsby, or use TweetDeck. But my use case is different and so are my enthusiasms. If I want to share photos, I'll use Flickr - but Facebook has photo sharing. If I want a short broadcast message, I'll use Twitter - Facebook has status updates. If I want to sell something with relatively little hassle, there's eBay - or Facebook marketplace. YouTube - check, FB Video. Email - messaging. Calendaring apps, yeah there are loads, or FB Events. What if I want to host a simple web page? Sure, they've got pages. Also Notes for blogging, and more games than I can count. This stuff is right there, where millions and millions of users are already, and for what they need it just works. It's not about me, because I'm not in the big juicy area under the curve. It's what 1990s portal sites could never have dreamed of achieving. Facebook is AOL on speed, crack, and some designer drugs it had specially imported from the future. It's a n00b-friendly gateway to the internet that just happens to serve up all the things you want to do online, right where you are. Oh, and everybody else is there too. The price of having all this and the social graph too is that you have all of this, and the social graph too. But plenty of folks have more incisive things to say than me about the whole privacy shebang, and it's not really what I'm talking about. Facebook is maintaining a vast, and fairly fully-featured training-wheels internet. And it makes up a large proportion of the online experience for a lot of people***. It's the entire web (2.0?) experience for the early and late majority. And sure, no individual bit of it is quite as slick or as fully-realised as something like Flickr (which wows me a bit every time I use it. Those guys are good at the web), but it doesn't have to be. It has to be unobtrusively good enough for the regular humans. It has to not feel like technology. This is what Rockmelt sort of is. You're online, you want something nebulously social, and you don't want to faff about with, say, Twitter clients. Wow! There it is on a really distracting sidebar, right in your browser. No effort! Yeah - fish nor fowl, much? It might work, I guess. There may be a demographic who want their social web experience more simply than tech tinkering, and who aren't just getting it from Facebook (or, for that matter, mobile devices). But I'd be surprised. Rockmelt feels like an attempt to grab a slice of Facebook-style "Look! It's right here, where you already are!", but it's still asking the mature market to install a new browser. Presumably this is where that Facebook sign-in predicate comes in handy, though it'll take some potent awareness marketing to make it fly. Meanwhile, Facebook quietly has the entire rest of the internet as a product management resource, and can continue to give most of the people most of what they want. Something that has not gone un-noticed in its potential to look a little sinister. But heck, they might even make Google Wave popular.     *This was true last week when I drafted this post. I got an invite subsequently, hence the screenshot. **MS Paint is no fun any more. It's actually good in Windows 7. Farewell ironically-shonky diagrams. *** It's also behind a single sign-in, lending a veneer of confidence, and partially solving the problem of usernames being crummy unique identifiers. I'll be blogging about that at some point.

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  • You Need BRM When You have EBS – and Even When You Don’t!

    - by bwalstra
    Here is a list of criteria to test your business-systems (Oracle E-Business Suite, EBS) or otherwise to support your lines of digital business - if you score low, you need Oracle Billing and Revenue Management (BRM). Functions Scalability High Availability (99.999%) Performance Extensibility (e.g. APIs, Tools) Upgradability Maintenance Security Standards Compliance Regulatory Compliance (e.g. SOX) User Experience Implementation Complexity Features Customer Management Real-Time Service Authorization Pricing/Promotions Flexibility Subscriptions Usage Rating and Pricing Real-Time Balance Mgmt. Non-Currency Resources Billing & Invoicing A/R & G/L Payments & Collections Revenue Assurance Integration with Key Enterprise Applications Reporting Business Intelligence Order & Service Mgmt (OSM) Siebel CRM E-Business Suite On-/Off-line Mediation Payment Processing Taxation Royalties & Settlements Operations Management Disaster Recovery Overall Evaluation Implementation Configuration Extensibility Maintenance Upgradability Functional Richness Feature Richness Usability OOB Integrations Operations Management Leveraging Oracle Technology Overall Fit for Purpose You need Oracle BRM: Built for high-volume transaction processing Monetizes any service or event based on any metric Supports high-volume usage rating, pricing and promotions Provides real-time charging, service authorization and balance management Supports any account structure (e.g. corporate hierarchies etc.) Scales from low volumes to extremely high volumes of transactions (e.g. billions of trxn per hour) Exposes every single function via APIs (e.g. Java, C/C++, PERL, COM, Web Services, JCA) Immediate Business Benefits of BRM: Improved business agility and performance Supports the flexibility, innovation, and customer-centricity required for current and future business models Faster time to market for new products and services Supports 360 view of the customer in real-time – products can be launched to targeted customers at a record-breaking pace Streamlined deployment and operation Productized integrations, standards-based APIs, and OOB enablement lower deployment and maintenance costs Extensible and scalable solution Minimizes risk – initial phase deployed rapidly; solution extended and scaled seamlessly per business requirements Key Considerations Productized integration with key Oracle applications Lower integration risks and cost Efficient order-to-cash process Engineered solution – certification on Exa platform Exadata tested at PayPal in the re-platforming project Optimal performance of Oracle assets on Oracle hardware Productized solution in Rapid Offer Design and Order Delivery Fast offer design and implementation Significantly shorter order cycle time Productized integration with Oracle Enterprise Manager Visibility to system operability for optimal up time

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  • error while loading shared libraries; cannot open shared object file: No such file or directory

    - by glitchyme
    The program evince complains that it can't find libfreetype.so.6; however I clearly have the file and its included in my LD_LIBRARY_PATH; furthermore I have another program which uses libfreetype6 and is able to run just fine. What's going on here? jbud@jb-pc ~> evince evince: error while loading shared libraries: libfreetype.so.6: cannot open shared object file: No such file or directory jbud@jb-pc ~> ldd /usr/bin/evince | grep freetype libfreetype.so.6 => /usr/local/lib/libfreetype.so.6 (0x00007f912179d000) jbud@jb-pc ~> file /usr/local/lib/libfreetype.so.6 /usr/local/lib/libfreetype.so.6: symbolic link to `libfreetype.so.6.11.1' jbud@jb-pc ~> file /usr/local/lib/libfreetype.so.6.11.1 /usr/local/lib/libfreetype.so.6.11.1: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, BuildID[sha1]=0x21a4b8005e0c9a42af001b35fb984f4e25efc71c, not stripped jbud@jb-pc ~> echo $LD_LIBRARY_PATH /usr/lib/:/usr/lib64/:/usr/lib/x86_64-linux-gnu/:/usr/local/lib/ jbud@jb-pc ~> ldd jdrive/jstuff/work/personal/noengine/client | grep freetype libfreetype.so.6 => /usr/local/lib/libfreetype.so.6 (0x00007feb5ac89000)

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  • Image libraries sites to download pro images with no credits expiration policy

    - by Marco Demaio
    I found professional image libraries sites like http://www.istockphoto.com or http://www.dreamstime.com are quite useful to add some cool images to a website either when filling its contents or when designing its graphic layout. Unfortunately both of the site I listed above use credits plans that expires after 12 months: you buy credits (using real bucks) and then you can download images, but if you don't use all the credits within 1 year, thay suck them out from your virtual wallet (I think it's really unfair, but too bad for you, that's their policy). Do you know about other good image libraries sites (from your real life experience) that use credits to download images, but thay don't expire after 12 months? Obviously I won't ignore your suggestions about any other image libraries sites.

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  • Binding a select in a client template

    - by Bertrand Le Roy
    I recently got a question on one of my client template posts asking me how to bind a select tag’s value to data in client templates. I was surprised not to find anything on the web addressing the problem, so I thought I’d write a short post about it. It really is very simple once you know where to look. You just need to bind the value property of the select tag, like this: <select sys:value="{binding color}"> If you do it from markup like here, you just need to use the sys: prefix. It just works. Here’s the full source code for my sample page: <!DOCTYPE html> <html> <head> <title>Binding a select tag</title> <script src=http://ajax.microsoft.com/ajax/beta/0911/Start.js type="text/javascript"></script> <script type="text/javascript"> Sys.require(Sys.scripts.Templates, function() { var colors = [ "red", "green", "blue", "cyan", "purple", "yellow" ]; var things = [ { what: "object", color: "blue" }, { what: "entity", color: "purple" }, { what: "thing", color: "green" } ]; Sys.create.dataView("#thingList", { data: things, itemRendered: function(view, ctx) { Sys.create.dataView( Sys.get("#colorSelect", ctx), { data: colors }); } }); }); </script> <style type="text/css"> .sys-template {display: none;} </style> </head> <body xmlns:sys="javascript:Sys"> <div> <ul id="thingList" class="sys-template"> <li> <span sys:id="thingName" sys:style-color="{binding color}" >{{what}}</span> <select sys:id="colorSelect" sys:value="{binding color}" class="sys-template"> <option sys:value="{{$dataItem}}" sys:style-background-color="{{$dataItem}}" >{{$dataItem}}</option> </select> </li> </ul> </div> </body> </html> This produces the following page: Each of the items sees its color change as you select a different color in the drop-down. Other details worth noting in this page are the use of the script loader to get the framework from the CDN, and the sys:style-background-color syntax to bind the background color style property from markup. Of course, I’ve used a fair amount of custom ASP.NET Ajax markup in here, but everything could be done imperatively and with completely clean markup from the itemRendered event using Sys.bind.

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  • Questions to ask a 3rd party API provider

    - by Jarede
    I'm due to meet with a developer/sales person from a new 3rd party resource we're about to start using. The main topic I'll be interested in, is their API as I will be the developer making use of it and explaining it to the rest of the team. What questions would you recommend asking? Things I'm already thinking about are: What happens and how will I be notified when they depreciate a method? Is there ever any downtime? Who will I deal with first when I have API issues?

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  • How should one refer to their social network profiles in prints?

    - by Omne
    In case a person has many different social network profiles, what is the proper way of referring to those profiles in a work that is meant to be printed or may be viewed as an image? For example one owns the username "CoolCompany" on Facebook, Twitter, Google+ and other websites. Should they provide a URL for each profile? for example: Facebook.com/CoolCompany Twitter.com/CoolCompany ... I often notice that in videos or on TV people may only use the logos but I believe it is not very useful, specially in case that the audience are unfamiliar with a social network... Is it acceptable to provide the logos or names of the networks and mention the username only once like this: Facebook & Twitter: @CoolCompany Or Facebook & Twitter: /CoolCompany

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  • Ubuntu 12.04 GTK Problem

    - by Dana Holt
    I am running Ubuntu 12.04 and compiled and installed GTK 3.4 to go through some GTK developer tutorials. Installing this version of GTK has caused problems with Unity. All system dialogs and top bar now have a different (older) look, and when I try to launch Nautilus I get the following message: Gtk-Message: Failed to load module "canberra-gtk-module" Initializing nautilus-open-terminal extension Initializing nautilus-dropbox 1.4.0 Initializing nautilus-gdu extension nautilus: symbol lookup error: nautilus: undefined symbol: ubuntu_menu_proxy_get I have run make uninstall on the newer version of GTK and reinstalled just about every package I can think of, but I am still having the same problem. How can I repair the default Ubuntu GTK libraries? EDIT Also, I noticed that my desktop icons are gone (launcher works), and I can't interact with the desktop. I can't drag any shortcuts to it, etc.

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  • The Best Websites for Finding, Downloading, Borrowing, Renting, and Purchasing eBooks

    - by Lori Kaufman
    So, you’ve got yourself an eBook reader, smartphone, tablet, or other portable device and you want to put some eBooks on it to take with you. There are many options for obtaining free eBooks as well as purchasing, borrowing, or even renting eBooks. We’ve listed some sites that allow you to download free eBooks directly or be notified when eBooks are available for free or for a discounted price on popular eBook sites. If you can’t find the eBooks you want on the free sites, there are several sites that allow you to purchase current, best-selling  eBooks singly or through a monthly service. There are even special sites for lending and borrowing Kindle and Nook books with other readers across the U.S. We’ve also listed a couple of sites dedicated to searching for PDF eBooks, documents, etc. How to Use an Xbox 360 Controller On Your Windows PC Download the Official How-To Geek Trivia App for Windows 8 How to Banish Duplicate Photos with VisiPic

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  • How To Access Your eBook Collection Anywhere in the World

    - by Jason Fitzpatrick
    If you have an eBook reader it’s likely you already have a collection of eBooks you sync to your reader from your home computer. What if you’re away from home or not sitting at your computer? Learn how to download books from your personal collection anywhere in the world (or just from your backyard). You have an eBook reader, you have an eBook collection, and when you remember to sync your books to the collection on your computer everything is rosy. What about when you forget or when the syncing process for your device is a bit of a hassle? (We’re looking at you, iPad.) Today we’re going to show you how to download eBooks to your eBook reader from anywhere in the world using a cross-platform solution Latest Features How-To Geek ETC How to Use the Avira Rescue CD to Clean Your Infected PC The Complete List of iPad Tips, Tricks, and Tutorials Is Your Desktop Printer More Expensive Than Printing Services? 20 OS X Keyboard Shortcuts You Might Not Know HTG Explains: Which Linux File System Should You Choose? HTG Explains: Why Does Photo Paper Improve Print Quality? Sunrise on the Alien Desert Planet Wallpaper Add Falling Snow to Webpages with the Snowfall Extension for Opera [Browser Fun] Automatically Keep Up With the Latest Releases from Mozilla Labs in Firefox 4.0 A Look Back at 2010 Through Infographics Monitor the Weather with the Weather Forecast Extension for Opera Orbiting at the Edge of the Atmosphere Wallpaper

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  • Are libc versions tied to kernel versions?

    - by mathematician1975
    After reading the answers to my previous question I have come to the conclusion that an answer to the following question is what I was actually looking for: Does a particular version of the kernel require a particular version of libc to run properly? Basically my problem stems from building an application on my 12.04 ubuntu and trying to run it on 8.04. I have since learned from this and other stackexchange forums that it is backward compatibility of libc that causes these problems. Therefore what I am perhaps naively trying to do is build the same version of libc that exists on my target and then link against that on my host when I build the application. Then in an ideal world when I copy this to the host, having been linked to the "correct" libc it should work (in my head at least). I have been totally unable to find a way to install an older libc on my system, and wondered if each version is tightly bound to a kernel version, hence the above question.

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  • Ubuntu boots up maintenance shell?

    - by Andrew
    Any time I try to start up my computer it goes to a screen titled GNU GRUB version 1.99-12ubuntu5 I can then choose from 5 different options. If I try to just boot Ubuntu, with Linux 3.0.0-20-generic it then goes to a screen saying: mountall: /lib/x86_64-linux-gnu/libc.so.6: version 'GLIBC_2.14' not found (required by /lib/libply.so.2) General error mounting filesystems. A maintenance shell will now be started. CONTROL-D will terminate this shell and reboot the system. root@Brown126:~# Control-D just brings me back to the first screen. And nothing works in recovery mode. How can I fix this?

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  • Removing specific part of filename (what's after the second dash) for all files in a folder

    - by Bodo
    I use the command line utility youtube-dl to download videos from YouTube and make mp3s from them with avconv. I'm doing this under Ubuntu 14.04 and very happy with it. The utility downloads the files and saves them with the following name scheme: TITLE(artist-track)-ID.mp3 So an actual filename looks like: EPIC RAP BATTLE of MANLINESS-_EzDRpkfaO4.mp3 Some other file names in the folder look like: EPIC RAP BATTLE of MANLINESS-_EzDRpkfaO4.mp3 Martin Garrix - Animals (Official Video)-gCYcHz2k5x0.mp3 Stromae - Papaoutai-oiKj0Z_Xnjc.mp3 At first, this was no problem. It didn't bother me while listening to my music in Rhytmbox. But when moving to phone or other devices it is pretty confusing to see a so long name, and some players, like the Samsung ones, treat that last part (id after second dash) of the name as Album or something. I'd like to create a bash script that removes what's after the second dash in the name for all files, so it'll make them like this: From: Martin Garrix - Animals (Official Video)-gCYcHz2k5x0.mp3 To: Martin Garrix - Animals (Official Video).mp3 Is it also possible to instruct youtube-dl to exclude the ID from now on? I am currently downloading with the command: youtube-dl --extract-audio --audio-quality 0 --audio-format mp3 URL

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