![]() Use the SysRq Key to Fix Any Linux Freezeīind (Join) Two or More Files into Single Executable Fileīurn. Use a usb flash drive as ram in Windows XP Remove Empty Folders, Duplicate Files, Broken Shortcuts, and Old Bookmarks from Your Computer Take screen captures on a PC with the Print Screen key Prevent cut, paste, copy, and delete on Windows files Turn off your system firewall without admin privilegesĭelete temporary files in Ubuntu, Linux Mint or Debian Test your system performance in Windows 7 LOG file in Notepad on Windows PCsįind details about your RAM & processor type in XP rar files on your PC using Windows XPĬreate a. Lock Folder Without Any Software with PasswordĮxtract. Set and change the language in Windows XP Make an annoying batch file to prank friends Rotate the Display on Linux, Mac, & Windows ComputersĬreate an Admin User Account Using CMD Prompt (Windows) Install and run Runescape on a PC running Ubuntu Linux Install Gloobus Coverflow on Ubuntu Linux Manage CD/DVD images with ease on Ubuntu LinuxĪccess data from EXT4 Drives on Windows 7 Install GRUB 2 and apply themes on Ubuntu Linux ![]() Install additional brushes for GIMP on Ubuntu Linux Install Ubuntu Linux on a Mac using Parallels Install software in Ubuntu Linux with three clicks Navigate the Ubuntu workspace area with the GNOME desktop ![]() Install Ubuntu Linux from a LiveCD or DVD Install the Ubuntu Linux distribution on a Microsoft Windows PC Install nVidia video drivers in Ubuntu Linux 7.10 Set up Advanced Desktop Effects in Ubuntu Linux and use Rotate Cube Install GNOME DO and change the dock on Ubuntu LinuxĬreate a live CD or DVD installation of Ubuntu LinuxĬreate an animated desktop (GUI) on Ubuntu Linux Offline package install and update on Ubuntu Linux Install Linux Ubuntu on your Mac using VMware Fusion Install additional TTF fonts on Ubuntu Linux Install 200+ screensavers on Ubuntu Linux Install the Ubuntu Software Store on Ubuntu Linux Install and enable Flash for Chromium on Ubuntu Linux If you're looking for some quick and handy computer tips or tricks, this is a good place to start. Tru3m0sl3m has all kinds of tutorials, from Windows and Ubuntu Linux operating systems to Islamic videos. Step 3: Before starting the compilation process copy all those header files to the root folder (watch the tutorial). Step 2: Download the zip Archive and browse to the folder on terminal. Step 1: sudo apt-get install qt4-qmake libqt4-dev They do look pretty good on average though making Smilla Enlarger one of the few valid one-click solutions to enlarge photos. The results depend on the resolution and quality of the source photo and the resolution increase entered by the user. Smilla Enlarger is a portable software program that can be used to enlarge photos. This can be very useful in situations where low resolution photos have been created by a digital camera or cell phone. Enlarging photos meaning to increase the resolution of the photo so that it becomes available in a higher resolution. It does becomes problematic on the other hand to find a solid computer program to enlarge photos. Quality is usually not an issue when reducing the resolution of a photo. ![]() These solutions are available as software programs but also online services. Hundreds of different solutions exist to reduce the resolution of photos. Check out this video tutorial on how to back up and restore data easily on Ubuntu Linux. Ever hear of SmillaEnlarger? It's a small graphical tool (based on QT) to resize, especially magnify bitmaps in high quality. ![]()
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![]() ![]() To recover perma-deleted files via System Restore, you need to: However, you'd need to have activated the System Restore option beforehand. As System Restore takes regular (automated) snapshots of your whole OS, you can revert any unwanted changes to your system by reverting it to a previous point in time. If you're running Windows 10 or 11, you can opt for a System Restore to recover permanently deleted files. How to recover deleted Word documents via System Restore? Lastly, close the window and check if the recovery is successful. If Windows suggests it already carries a file with the same name in the destination folder, go for the "Replace the file in the destination" option.Once you've located the specific backup storing the deleted documents, press the "Restore" button to recover the files to their original location.While you switch between backups, you can preview backup dates and the folders within them You can do that via the left and right navigation buttons at the bottom of the window. Navigate the feature to the backup you wish to restore.From the left panel on the pop-up window, choose "Restore personal files".Type "File History" in the Start menu or the Windows search bar.If you had enabled the option before deleting a document, you could use it to recover permanently deleted files without additional software. ![]() Windows 10 and 11 offer another convenient feature to restore permanently deleted files – the "File History" option. How to recover deleted Word documents via Previous Windows 10/11 version? So, to avoid further data loss, make sure the backup contains all your crucial data. Recovering via Backup and Restore will replace all data on your Windows device with backed-up data. Again, a wizard will pop up to assist you with your recovery If you can't find the "Restore my files" option, go for the "Select another backup to restore files" option.Once in the Backup and Restore menu, go for the "Restore my files" option -> a Restore wizard will pop up to start file recovery.Go to "Control Panel" -> select "System and Security" -> click "Backup and Restore (Windows 7)" option.Connect the external media carrier holding the backup to your primary device.To recover permanently deleted files via Backup and Restore, you'd need to have enabled the option on your Windows device. The option enables users to create backups of their data to restore them later if needed. Windows 10 and 11 pack a new feature called Backup and Restore. How to recover deleted Word documents via Backup? In such a scenario, recovering permanently deleted files becomes close to impossible. ![]() Remember, you need to act quickly – even if you don't save new data to the hard drive manually, your computer can initiate updates or save system data on the newly available space. However, the file can be restored to its original location unless you write new data on the newly available space. When you delete a file from your hard drive, the drive removes the deleted data and marks the space it used to occupy as "free" for writing new data. Every file on your device resides on a specific portion of the hard drive. You can still recover seemingly perma-deleted files due to how your hard drive operates. Not all of them are guaranteed to recover permanently deleted documents, but you may try all of them in order when needed.
![]() We are in complete control of the error response. With many different options available to us in form of both input parameters and return types in our exception handling function, Methods support a variety of return types such as ResponseEntity, String, or even void.įind more input and return types in java documentation. Will take precedence, but we have kept it anyway for the same readability reasons.Īpart from the exception parameter, we can also have HttpServletRequest, WebRequest, or HttpSession types as parameters. It gives better readability.Īlso, the annotation on the handler method is not required as the HTTP status passed into the ResponseEnity In its value public ResponseEntity handleNoSuchElementFoundException (Īlthough it’s a good idea to mention the exception class in the annotation even though we have mentioned it in the method signature already. To address this we can we annotate our Exception class with and pass in the desired HTTP response status Let’s come back to the problem at hand which is that our error responses are always giving us the HTTP status 500 instead of a more descriptive status code. In this section, we’ll be looking at the first case only. the name suggests, allows us to modify the HTTP status of our response. Unfortunately, this is as far as we can go with the server.error configuration properties, so we’ll have to look at the annotations that Spring Boot offers. Our current status code doesn’t correctly reflect that. Moving on! The status and error message - 500 - indicates that something is wrong with our server code but actually it’s a client error because the client provided an invalid id. We might want to keep the value of include-stacktrace flag to never, at least in production, as it might reveal the internal "trace": "io.: Item with id 1 not found.", Let’s say we have a controller named ProductController whose getProduct(.) method is throwing a NoSuchElementFoundException runtime exception when a Product with a given id is not found: Spring Boot’s Default Exception Handling Mechanism We’ll identify the challenges we face while doing that, and then we will try to overcome those using these annotations. We will also look at some configurations provided by Spring Boot to modify the default behavior. jumping into these annotations we will first look at how Spring handles exceptions thrown by our web controllers - our last line of defense for catching an exception.That allow us to treat exception handling as a cross-cutting concern: ![]() To use these tools, we apply a couple of annotations Spring Boot provides us tools to handle exceptions beyond simple ‘try-catch’ blocks. This article is accompanied by a working code example on GitHub. ![]() This article will explore these ways and will also provide some pointers on when a given way might be preferable over another. Spring Boot offers more than one way of doing it. Handling exceptions is an important part of building a robust application. ![]() ![]() ![]() While many DIYers opt for rollers on large surfaces like walls, a brush provides greater precision while using less paint. Yet to achieve smooth, complete, precise coverage, you’ll need to put a bit of thought into your brushes as well. Depending on the type of stain you’re using, it can take anywhere from 24 hours to 3 days to completely dry.Choosing colors for your next paint project can really occupy your time as you pore over a spectrum of shade swatches. Allow it to Dryįinally, let the stain dry. This will help to ensure a consistent color and removes any drips or runs. Once you’ve applied the stain, use a clean rag to wipe away any excess stain on the surface. If you notice any uneven areas, try to go over them again for a smooth finish. When applying stain, try to stick to long brush strokes that follow the grain of the wood. TIP: Don’t shake the stain! Shaking it can cause it to bubble and it doesn’t mix it as well. Because wood stain will settle over time, it’s important to stir it well before applying it. Stirring the stain before applying it is another critical step to ensure you get the right color and coverage. This means you’ll want to remove any dust or debris that’s on the surface as this can prevent the stain from penetrating the wood. Prep the Surfaceįirst, you’ll want to prep the surface of the wood for stain. To apply stain correctly, there are a few things you’ll want to do to ensure even coverage. They work with most oil and water based stains and they can work with other substances, making them even more versatile. These can penetrate the wood and provide even coverage without brush strokes. The best brushes for staining wood and achieving a smooth finish is either a natural or synthetic bristle brush. FAQs What kind of brush do you use to stain wood? If price is of concern, option for the Minwax Polyacrylic brush or the set of Pro Grade Brushes is your best bet. For example, the Purdy Ox-Hair brush is a great brush that will last for years, but it’s also one of the more expensive options. Depending on your budget, some brushes may be better suited for you than others. There’s a pretty large discrepancy in prices between a high quality stain brush and a basic brush. However, larger brushes can be over 6″ wide for faster staining. Most brushes will come in several sizes, with most offering a 2″ to 3″ option. However, if you’re working on a more intricate project, you might opt for a smaller brush with an angled tip so you can reach the hard to reach areas. The size and shape of your stain brush is another important consideration.įor example, if you’re staining a wood deck, you’re going to want a larger brush that gets the job done faster. However, these can be difficult to clean and are tougher to get a smooth finish on older woods with cracks and gaps. These are different than the others because there are no bristles at all, so you don’t have to worry about them shedding. Synthetic bristle brushes can be more durable, but sometimes they aren’t great in terms of shedding and streaking. While natural bristle brushes are better at preventing streaking, they can shed more easily and come with a higher price. Unfortunately, there isn’t always one right answer. There are a couple of types of bristles that most staining brushes use: natural and synthetic bristles. Some high quality brushes can last for decades if they’re cleaned and maintained properly.Īdditionally, you want to opt for a brush that doesn’t easily shed bristles as this can cause it to deteriorate quickly. ![]() Some brushes can be expensive, so having a brush that can withstand years of staining is important. Doesn’t penetrate tight cracks in wood because of the firmness of the bristlesĬheck Today’s Price What Makes the Best Brush for Staining Wood Durability.Not good for smaller projects because of its size. ![]()
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