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  • Why can't I set Windows 7 folder to Writeable?

    - by Clay Nichols
    Moved a SATA HD from one PC to another. Copied almost all the files from old drive to new, except for one folder ("oldFolder") and it's subfolders and files. I tried to copy just a single file (to simplify things): Can't copy that file to same directory. (get above error) CAN copy file to Desktop. Can not copy files' container folder to Desktop. Under Properties for that OldFolder: Read Only is Checked. Security: Everyone set to Allow everything except "special permissions" All users are set to allow WRITE.

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  • samsung netbook OS for clean install

    - by Alex
    Hello - I recently had a problem with a corrupted registry on a samsung N120. When all else failed i reformatted the drive. However having bought the machine with windows home ed pre-installed, I didn't have original windows disck for the clean install. So I managed to install another edition of windows XP (PRO this time). Now windows opens, but several key functions are missing. e.g.: screen resolution - will not allow me any but 800x600 resolution native buttons - such as the fn + screen brightness is not working at all. Any suggestions please? ? Is there a way to get the samsung OS online (since I do have the manufacturer's/installed product key)? thanks PS: It has been my intention to install ubuntu, but i need to know i will not lose functions like screen brightness, volume, and the trackpad's scrolling function. I'd be happy to bypass the windows option if i was sure to have full keyboard/samsung functionality

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  • How to toggle between different monitors with one key on Windows 7?

    - by user443854
    I recently found a post on switching between different sound cards with one key stroke (the answer I ended up using is Default Audio Changer). I am looking for similar functionality for switching between monitors. Win+P is not good enough, as it loops between four choices: Computer | Duplicate | Extend | Projector, and I want to toggle only between two monitors. It also takes at least four key strokes to toggle.

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  • How do I group Quick Launch icons in Windows Vista?

    - by user39619
    My quick launch task bar has about 30 icons and is pretty unmanegable. What I would like is to create Quick Launch groups, so I can move my mouse over the "Design Group" icon and a pop-up/menu will appear that shows my icons for Illustrator, Photoshop, etc... I can almost get there by linking to a folder and having my Design icons in there, but I have to click on the icon. Can anyone recommend anything here?

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  • Should Production Windows Web Servers (IIS & SQL) be in a domain?

    - by tlianza
    We have a few web servers and a few database servers. To date, they've been standalone machines that are not part of a domain. The web servers don't talk to each other, and the web servers talk to the database servers via SQL Auth. My concern with putting the machines in a domain together were added complexity - it's one more "thing" running, and doing "things" that could go wrong. risk - if a domain controller fails, am I now putting other machines at risk? However, in certain scenarios it does seem convenient for them to be on a domain, sharing credentials. For example, if I want to give the "services" control on one machine access to another machine (because Remote Desktop craps out) I need to go in and assign privileges on multiple machines - something that I believe Active Directory and Domain Accounts set to simplify. My question: I'm sure there are things I'm not considering here. Is there a best practice?

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  • NetBeans Development 7 - Windows 7 64-bit … JNI native calls ... a how to guide

    - by CirrusFlyer
    I provide this for you to hopefully save you some time and pain. As part of my expereince in getting to know NB Development v7 on my Windows 64-bit workstation I found another frustrating adventure in trying to get the JNI (Java Native Interface) abilities up and working in my project. As such, I am including a brief summary of steps required (as all the documentation I found was completely incorrect for these versions of Windows and NetBeans on how to do JNI). It took a couple of days of experimentation and reviewing every webpage I could find that included these technologies as keyword searches. Yuk!! Not fun. To begin, as NetBeans Development is "all about modules" if you are reading this you probably have a need for one, or more, of your modules to perform JNI calls. Most of what is available on this site or the Internet in general (not to mention the help file in NB7) is either completely wrong for these versions, or so sparse as to be essentially unuseful to anyone other than a JNI expert. Here is what you are looking for ... the "cut to the chase" - "how to guide" to get a JNI call up and working on your NB7 / Windows 64-bit box. 1) From within your NetBeans Module (not the host appliation) declair your native method(s) and make sure you can compile the Java source without errors. Example: package org.mycompanyname.nativelogic; public class NativeInterfaceTest { static { try { if (System.getProperty( "os.arch" ).toLowerCase().equals( "amd64" ) ) System.loadLibrary( <64-bit_folder_name_on_file_system>/<file_name.dll> ); else System.loadLibrary( <32-bit_folder_name_on_file_system>/<file_name.dll> ); } catch (SecurityException se) {} catch (UnsatisfieldLinkError ule) {} catch (NullPointerException npe) {} } public NativeInterfaceTest() {} native String echoString(String s); } Take notice to the fact that we only load the Assembly once (as it's in a static block), because othersise you will throw exceptions if attempting to load it again. Also take note of our single (in this example) native method titled "echoString". This is the method that our C / C++ application is going to implement, then via the majic of JNI we'll call from our Java code. 2) If using a 64-bit version of Windows (which we are here) we need to open a 64-bit Visual Studio Command Prompt (versus the standard 32-bit version), and execute the "vcvarsall" BAT file, along with an "amd64" command line argument, to set the environment up for 64-bit tools. Example: <path_to_Microsoft_Visual_Studio_10.0>/VC/vcvarsall.bat amd64 Take note that you can use any version of the C / C++ compiler from Microsoft you wish. I happen to have Visual Studio 2005, 2008, and 2010 installed on my box so I chose to use "v10.0" but any that support 64-bit development will work fine. The other important aspect here is the "amd64" param. 3) In the Command Prompt change drives \ directories on your computer so that you are at the root of the fully qualified Class location on the file system that contains your native method declairation. Example: The fully qualified class name for my natively declair method is "org.mycompanyname.nativelogic.NativeInterfaceTest". As we successfully compiled our Java in Step 1 above, we should find it contained in our NetBeans Module something similar to the following: "/build/classes/org/mycompanyname/nativelogic/NativeInterfaceTest.class" We need to make sure our Command Prompt sets, as the current directly, "/build/classes" because of our next step. 4) In this step we'll create our C / C++ Header file that contains the JNI required statments. Type the following in the Command Prompt: javah -jni org.mycompanyname.nativelogic.NativeInterfaceTest and hit enter. If you receive any kind of error that states this is an unrecognized command that simply means your Windows computer does not know the PATH to that command (it's in your /bin folder). Either run the command from there, or include the fully qualified path name when invoking this application, or set your computer's PATH environmental variable to include that path in its search. This should produce a file called "org_mycompanyname_nativelogic_NativeInterfaceTest.h" ... a C Header file. I'd make a copy of this in case you need a backup later. 5) Edit the NativeInterfaceTest.h header file and include an implementation for the echoString() method. Example: JNIEXPORT jstring JNICALL Java_org_mycompanyname_nativelogic_NativeInterfaceTest_echoString (JNIEnv *env, jobject jobj, jstring js) { return((*env)->NewStringUTF(env, "My JNI is up and working after lots of research")); } Notice how you can't simply return a normal Java String (because you're in C at the moment). You have to tell the passed in JVM variable to create a Java String for you that will be returned back. Check out the following Oracle web page for other data types and how to create them for JNI purposes. 6) Close and Save your changes to the Header file. Now that you've added an implementation to the Header change the file extention from ".h" to ".c" as it's now a C source code file that properly implements the JNI required interface. Example: NativeInterfaceTest.c 7) We need to compile the newly created source code file and Link it too. From within the Command Prompt type the following: cl /I"path_to_my_jdks_include_folder" /I"path_to_my_jdks_include_win32_folder" /D:AMD64=1 /LD NativeInterfaceTest.c /FeNativeInterfaceTest.dll /link /machine:x64 Example: cl /I"D:/Program Files/Java/jdk1.6.0_21/include" /I"D:/Program Files/java/jdk1.6.0_21/include/win32" /D:AMD64=1 /LD NativeInterfaceTest.c /FeNativeInterfaceTest.dll /link /machine:x64 Notice the quotes around the paths to the 'include" and 'include/win32' folders is required because I have spaces in my folder names ... 'Program Files'. You can include them if you have no spaces without problems, but they are mandatory if you have spaces when using a command prompt. This will generate serveral files, but it's the DLL we're interested in. This is what the System.loadLirbary() java method is looking for. 8) Congratuations! You're at the last step. Simply take the DLL Assembly and paste it at the following location: <path_of_NetBeansProjects_folder>/<project_name>/<module_name>/build/cluster/modules/lib/x64 Note that you'll probably have to create the "lib" and "x64" folders. Example: C:\Users\<user_name>\Documents\NetBeansProjects\<application_name>\<module_name>\build\cluster\modules\lib\x64\NativeInterfaceTest.dll Java code ... notice how we don't inlude the ".dll" file extension in the loadLibrary() call? System.loadLibrary( "/x64/NativeInterfaceTest" ); Now, in your Java code you can create a NativeInterfaceTest object and call the echoString() method and it will return the String value you typed in the NativeInterfaceTest.c source code file. Hopefully this will save you the brain damage I endured trying to figure all this out on my own. Good luck and happy coding!

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  • How To Jailbreak iPad On Windows & Mac OS X

    - by Gopinath
    As the iPad are selling like hot cakes at Apple Stores(where are the critics who said iPad sucks!), many of the iPad owners are looking for the ways to jailbreak it. Thanks to Spirit application that makes jailbreaking of an iPad as simple as a kids play. In this post we will guide you the steps required for giving freedom to your iPad on your Windows PC or Mac. 1. Backup Your iPad SHSH – Backup SHSH of your iPad. This is required for restoring your iPad if something goes wrong while jailbreaking. Here is a nice article on how to perform the backup on Windows as well as on Mac OSX. 2. Install iTunes – Most likely that you have the latest version of iTunes. If not, install it from here 3. Activate Your iPad – If you iPad is already then you are all set to start the jail breaking. If not activate your iPad. 4.  Download Jailbreaking tool Spirit – The Spirit tool that can jailbreak the latest version of iPads and iPhones is available for Mac OSX and Windows XP/Vista/7. You can download it from Spirit website 5. Connect your iPad to your computer 6. Launch Spirit Jailbreak and click on Jailbreak button. Wait till you see “Jailbreak Complete!” message on your screen. 7. Voila! Your iPad is jailbroken and Cydia should be there in the list of applications. Join us on Facebook to read all our stories right inside your Facebook news feed.

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  • ScrollViewer.EnsureVisible for Windows Phone

    - by Daniel Moth
    In my Translator By Moth app, on both the current and saved pivot pages the need arose to programmatically scroll to the bottom. In the former, case it is when a translation takes place (if the text is too long, I want to scroll to the bottom of the translation so the user can focus on that, and not their input text for translation). In the latter case it was when a new translation is saved (it is added to the bottom of the list, so scrolling is required to make it visible). On both pages a ScrollViewer is used. In my exploration of the APIs through intellisense and msdn I could not find a method that auto scrolled to the bottom. So I hacked together a solution where I added a blank textblock to the bottom of each page (within the ScrollViewer, but above the translated textblock and the saved list) and tried to make it scroll it into view from code. After searching the web I found a little algorithm that did most of what I wanted (sorry, I do not have the reference handy, but thank you whoever it was) that after minor tweaking I turned into an extension method for the ScrollViewer that is very easy to use: this.Scroller.EnsureVisible(this.BlankText); The method itself I share with you here: public static void EnsureVisible(this System.Windows.Controls.ScrollViewer scroller, System.Windows.UIElement uiElem) { System.Diagnostics.Debug.Assert(scroller != null); System.Diagnostics.Debug.Assert(uiElem != null); scroller.UpdateLayout(); double maxScrollPos = scroller.ExtentHeight - scroller.ViewportHeight; double scrollPos = scroller.VerticalOffset - scroller.TransformToVisual(uiElem).Transform(new System.Windows.Point(0, 0)).Y; if (scrollPos > maxScrollPos) scrollPos = maxScrollPos; else if (scrollPos < 0) scrollPos = 0; scroller.ScrollToVerticalOffset(scrollPos); } I am sure there are better ways, but this "worked for me" :-) Comments about this post by Daniel Moth welcome at the original blog.

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  • Clarity Comics Comic Reader for Windows Phone 7

    Weve been really busy building all sorts custom Windows Phone 7 goodies lately.  One of the experiences weve been working on recently is a comic book reader  for WP7.  Here at Clarity we have particular individuals that are nuts about comics and codingso it was a no-brainer to knock this thing out.  Under the Covers There are a couple of components to this application that made it come together quickly.  First, as you know, WP7 runs Silverlight so we were able to leverage a bunch of silverlight assets we had hanging around from previous projects.  We were shocked to see the 80% code reuse claim was true!  Second, the application was built on the newly created Clarity Phone Framework (CP7).  This framework provides a platform that we can leverage to quickly wire up applications and get them out the door.  The framework includes gesture support, mapping controls, data visualization,  a special mvvm architecture for the phone, navigation animations, and a handful of other controls weve cooked up in our labslike voice recognition support.  (additional posts on the framework are coming soon) Third, the reading experience of the comic reader is driven by Deep Zoom.  We were pleasantly surprised to see that the windows phone 7 sdk worked nicely with Deep Zoom and the Deep Zoom composer.  We did have to add some hooks in there to get the gestures to work, but nothing too deep (no pun intended).  Unfortunately we cant release the code for this one just yet.  But rest-assured, there will be plenty more Windows Phone 7 and Silverlight goodies to come. Cheers!Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • Clarity Comics Comic Reader for Windows Phone 7

    Weve been really busy building all sorts custom Windows Phone 7 goodies lately.  One of the experiences weve been working on recently is a comic book reader  for WP7.  Here at Clarity we have particular individuals that are nuts about comics and codingso it was a no-brainer to knock this thing out.  Under the Covers There are a couple of components to this application that made it come together quickly.  First, as you know, WP7 runs Silverlight so we were able to leverage a bunch of silverlight assets we had hanging around from previous projects.  We were shocked to see the 80% code reuse claim was true!  Second, the application was built on the newly created Clarity Phone Framework (CP7).  This framework provides a platform that we can leverage to quickly wire up applications and get them out the door.  The framework includes gesture support, mapping controls, data visualization,  a special mvvm architecture for the phone, navigation animations, and a handful of other controls weve cooked up in our labslike voice recognition support.  (additional posts on the framework are coming soon) Third, the reading experience of the comic reader is driven by Deep Zoom.  We were pleasantly surprised to see that the windows phone 7 sdk worked nicely with Deep Zoom and the Deep Zoom composer.  We did have to add some hooks in there to get the gestures to work, but nothing too deep (no pun intended).  Unfortunately we cant release the code for this one just yet.  But rest-assured, there will be plenty more Windows Phone 7 and Silverlight goodies to come. Cheers!Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • Applications are now open for the Microsoft Accelerator for Windows Azure - 2013

    - by ScottGu
    In October, I introduced the finalists for the Microsoft Accelerator for Windows Azure, powered by TechStars. Over the past couple of months, these startups have been mentored by business and technology leaders, met with investors, learned from each other, and, most importantly, been building great products. You can learn more about the startups in the first class and how they’re using Windows Azure here. As the first class approaches Demo Day on January 17th, I’m happy to announce that today we are opening applications for the second class of the Microsoft Accelerator for Windows Azure. The second class will begin on April 1,, 2013 and conclude with Demo Day on June 26, 2013. If you are currently working at a startup or considering founding your own company, I encourage you to apply. We’re accepting applications through February 1st, 2013. You can find more information about the Accelerator and the application process here. It’s been truly inspiring to work with the current class of startups. This inaugural class has brought with them incredible energy and innovation and I look forward to reviewing the applications for this next class. Hope this helps, Scott P.S. In addition to blogging, I am also now using Twitter for quick updates and to share links. Follow me at: twitter.com/scottgu

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