And sure enough, when we run it, it does! Visual Studio Code with PHP Tools is kind enough to tell us just what's wrong with our code in a simple layout where we can explore just what's happening and where. We already know this code will blow up and give you nasty exception errors that usually don't make sense unless you're an expert in PHP already. Take this piece of code: $currentYear = (new DateTime)->format("x") Debugging by ExceptionĬode that contains errors that cause exception errors are automatically tracked with the built-in server. Let's run our code, and watch it blow up before our eyes. Now to run the configured debugging session, to run it, just select that configuration from the drop down list, and select the Run icon.įor this example, we'll be using the Built-In Server, which already reports useful debugging information back to Visual Studio Code.From the Configuration drop down, select the directory that serves as the project root and select the Configure icon. Select the Debug icon on the left panel.Select the code to debug - in this case, index.php. To start debugging in Visual Studio Code: Visual Studio Code keeps those in a hidden directory within the folder called. This way your debug configuration settings can be contained at the folder level. The easiest way to run a PHP Project in Visual Studio Code is to import it as a separate folder in your workspace. But we'll use it anyway as a base for showing off how clever PHP Tools is at debugging. People out there who are really clever can already spot problems with this code. Return "First Name: $this->firstName\nLast Name: $this->lastName\nCurrent Age: ".$this->getCurrentAge()."" Return $currentYear - $this->yearOfBirth $currentYear = (new DateTime)->format("x") Maybe some amazingly written code like this: class Person We're also assuming that you have some code to debug. In this environment, we're running PHP 7.2, but PHP Tools is already updated to work with the new PHP 7.4. Tracking down what's going on in your codeįirst, we'll assume that you have Visual Studio Code installed with PHP Tools. VISUAL STUDIO CODE FORMAT PHP HOW TOIf you read our Award Winning article (well, my Mom liked it) about how to use PHP Tools with Visual Studio, you'll understand that we didn't want to make the good people who enjoy using Visual Studio Code with PHP Tools left out, so we want to demonstrate how to debug your code on that platform.
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Recuva is one of the most effective recovery software around. #Registry repair software freeware portableA portable counterpart is also available, Portable Free Window Registry Repair, for those who want to take this tool anywhere with them. Recuva is a free file recovery software that can ‘undelete’ lost files. We strongly recommend this tool to all users. To wrap it up, Free Window Registry Repair is an undemanding software that performs deep scanning and quickly fixes issues. Improve system performance and stability. Make backups of any registry change made. High scanning speed with detailed result. Registry Repair Highly intelligent engine that finds invalid registry entries. #Registry repair software freeware software downloadRegistry Repair Software - Registry Repair Software Download - Free Registry Repair Software - Registry Repair - Repair Registry. A perfect solution allows you to safely scan, clean, and repair registry problems. 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All these issues can be fixed with the click of a button. Eusing Free Registry Cleaner 4.6 download by Eusing Software Eusing Free Registry Cleaner is a free registry repair software that allows you to safely clean and repair registry problems with a few simple mouse clicks. Results are going to be displayed in a nick of time and they are going to come along with some details such as type of error, source file path and registry key. Automatic backups and fixing all found errors #Registry repair software freeware fullIt is possible to perform a full scan of the registry keys or select more specific problematic areas that you want to be looked over, such as Start menu selection, obsolete software, file extensions, shared DLLs, uninstaller entry, software locations and startup programs. It only encloses a panel in which to display results and several buttons so that you can The interface is minimalistic and lacks any outstanding elements, from the visual point of view. Minimalistic GUI and choosing entries to look at Window Registry Repair helps you resolve such issues and make it work back to normal. Free Window Registry Repair is a program that enables you to detect and fix any errors found in your Windows registry items. Invalid registry entries are the leading cause of system crashes at times. A non-compressed video format, such as the Apple ProRes format in 4K resolution, can reach a bitrate of 253.900 kbps and higher. The bitrate measurement is also applied to audio files.Īn Mp3 file, for example, can reach a maximum bitrate of 320 kilobit per second, while a standard CD (non-compressed) audio track can have up to 1.411 kilobit per second.Ī typical compressed h264 video in Full-HD has a bitrate in the range of 3.000 – 6.000 kbps, while a 4k video can reach a bitrate value up to 51.000 kbps. caf), WEBP (.webp).īITRATE: Bitrate or data rate is the amount of data per second in the encoded video file, usually expressed in kilobits per second (kbps) or megabits per second (Mbps). MP4 (.mp4), MKV (.mkv), WEBM (.webm), MOV (.mov), MXF (.mxf), ASF (.asf), MPEG Transport Stream (.ts), CAF (Core Audio Format. An encoder compress a source file with a particular algorithm: then a decoder can decompress and reproduce the resulting file.Ĭommon examples of video codecs are: MPEG-1, MPEG-2, H.264 (aka AVC), H.265 (aka HEVC), H.266 (aka VVC), VP8, VP9, AV1, or audio codecs such as Mp3, AAC, Opus, Ogg Vorbis, HE-AAC, Dolby Digital, FLAC, ALAC.ĮNCODE: The process to compress a file so to enable a faster transmission of data.ĭECODE: The function of a program or a device that translates encoded data into its original format.ĬONTAINER: Like a box that contains important objects, containers exist to allow multiple data streams, such as video, audio, subtitles and other data, to be embedded into a single file. The name is an acronym for the ‘ Bourne- Again SHell’, a pun on Stephen Bourne, the author of the direct ancestor of the current Unix shell “ sh“, which appeared in the 7th Edition Bell Labs Research version of Unix, in 1979.ĬODEC: A codec is the combination of two words en COder and DECoder. What is BASH?īASH: Bash is the shell, or command language interpreter, for Unix-like systems. The shell’s job, then, is to translate the user’s command lines into operating system instructions.įFMPEG will work with BASH commands. SHELL: Is a UNIX term for a user interface to the system: something that lets you communicate with the computer via the keyboard and the display thru direct instructions (Command Lines) rather than with a mouse and graphics and buttons. When you will use FFMPEG you will use a SHELL. #Ffmpeg h264 to mp4 preserving audio how to#If you ever wondered how the developers of YouTube or Vimeo cope with billions of video uploads or how Netflix processes its catalogue at scale or, again, if you want to discover how to create and develop your own video platform, FFMPEG is the right tool for you. It can convert, edit, rescale, extract, stream, post-process, equalize, colorize, segment, cut, copy, broadcast, squeeze, distort, and much much more. It’s used with a “Command-Line-Interface” (or CLI) and you won’t be able to use it with a common Graphic-User-Interface (or GUI).įFMPEG can do lots of things with video, images and audio in the fastest way possible. It supports the most obscure old formats up to the cutting edge, no matter if they were designed by some standards committee, the community or a corporation. FFMPEG is able to process pretty much anything that humans have created in the last 30 years or so, in terms of audio, video, data and pictures. #Ffmpeg h264 to mp4 preserving audio software#What is FFMPEG?įFMPEG is by definition a framework, which can be defined as a platform or a structure for developing software applications. Since its establishment by Leonardo Chiariglione and Hiroshi Yasuda, the Moving Pictures Experts Group has made an indelible mark on the transition from analog to digital video. Just a brief note on the word “ MPEG“: The Moving Picture Experts Group, MPEG, is a working group of authorities that was formed in 1988 by the standard organization ISO, The International Organization for Standardization, and IEC,the International Electrotechnical Commission, to set standards for audio and video compression and transmission. Used and trusted by giants such as YouTube, Netflix or Vimeo, FFMPEG has been developed and refined since December 2000, and continues to be refined, expanded and revised. FFMPEG is a creation of Fabrice Bellard and one of the fastest video and image processors on earth. In this post I will go thru some basic terms and basic concepts of FFMPEG, which by the way, stands for “ Fast- Forward- Moving- Picture- Experts- Group”. Welcome on the very first post of this Blog, which is dedicated to my first technical book “ FFMPEG – From Zero to Hero“, available here.
Step 6: Open VirtualBox as administrator by right-clicking on the program and then clicking Run as administrator option. You should see “VMDK created successfully” message. Also, replace the path (C:\Users\PC\Desktop\New) with a valid location to save the VMDK file. For instance, if your drive number is 5, type PhysicalDrive5. In the above command, replace PhysicalDrive1 with your USB drive’s disk number. VBoxManage internalcommands createrawvmdk –filename C:\Users\PC\Desktop\New\usb2.vmdk –rawdisk\\.\PhysicalDrive1 Please note that if have installed VirtualBox in any other location you need to use appropriate commands to move to the right location.Īnd then enter the following command and press enter key to execute the same. Step 5: In the Command Prompt, enter the following commands to navigate to the VirtualBox folder. If you are on Windows 8, type CMD when you are in Start screen and then press Ctrl Shift Enter. You can type CMD Windows 7 Start screen search and then simultaneously press Ctrl Shift Enter keys. To do that, open Command Prompt with admin rights. Step 4: Next step is to create a raw VMDK file for the USB. For instance, in the below picture, Disk 1 is my USB’s disk number. Step 3: In Disk Management, find out your USB drive’s disk number. Open Disk Management by typing diskmgmt.msc in the Run dialog and then pressing Enter key. Step 2: Connect your bootable USB drive to your Windows 7/Windows 8 host machine. Once done, we recommend you follow our test bootable USB guide to make sure that the bootable media is error free. #INSTALL UBUNTU ON VIRTUALBOX WINDOWS 10 USING USB HOW TO#To create, you can follow our how to install Windows 7 and Windows 8 from USB flash drive, use Microsoft DVD/USB Tool, or Rufus tool. If you have one, you can skip to the next step. Step 1: Start the procedure by creating your bootable USB drive. #INSTALL UBUNTU ON VIRTUALBOX WINDOWS 10 USING USB FULL#Full Credit goes to SysProbs for the tip. In this guide, we are going to show you how to install Windows in VirtualBox using a USB drive as bootable media. There might be instances where you want to install Windows on VirtualBox from bootable USB flash drive. Users either need to use an ISO file or DVD as bootable media. Users who have used VirtualBox to install and test drive Windows 8 (see how to install Windows 8 on VirtualBox) must have noticed that it doesn’t support booting from USB by default.
Don’t forget your Skype minute File TransferĪny file can be sent via a messaging chat, up to 200MB. It’s similar to Skype’s service, except that Office 365 customers get 60 minutes of ‘free’ calls each month to many worldwide phone numbers. There are ‘pay as you go’ or calling plans. There’s a way to call standard phone numbers from Viber, called Viber Out. Under Settings | Privacy | Personal Data you can disable collection of analytics, content personalization, interest based ads and location based services. Turning ‘Peer to Peer’ off will degrade call quality since calls have to be routed through a Viber server, which also adds another security concern. Settings | Privacy | Show your Photo should be OFF to stop people seeing your Viber profile photo unless they are in your contacts list.īy default all calls are ‘peer to peer’ or ‘end to end’ but that can be disabled to stop callers possibly seeing your IP address. Under Setting | Privacy you can control if people see your online status, read messages. Viber does have options to hide chats from selected people, secret and self-destructing chats. The mention of ‘own proprietary implementation’ might give some very cautious folks a little concern. Open Whisper is the technology behind Signal and now licensed for many messaging services including WhatsApp and, in some cases by Skype. Our entire security overview is available here.” “Viber’s security protocol was based on the “double ratchet” protocol found in Open Whisper Systems Signal application, with our own proprietary implementation and additions. Viber security seems OK, this is their summary: That’s different to WhatsApp and Signal which route everything through the smartphone. We’re reliably informed that once setup, the Windows and Mac apps will work independantly, even if the ‘original’ smartphone/iPad isn’t available. There are Windows and Mac apps which need a smartphone or iPad connection for setup and account verification. #Viber for mac without phone androidViber works directly on iPhone and Android smartphones, as you’d expect. #Viber for mac without phone installThe desktop install talks about linking to a smartphone but we can confirm that Viber on an iPad can also link to their desktop software. The iPad app can link to Windows or Mac Viber software. There’s an ‘Activate by phone’ option so presumably a landline number could be used. You’ll still need a phone to receive a confirmation code by text message. The Viber app for iPad lets you create an account. One BIG difference is that Viber works directly on an iPad. Online call services ranked iPad supported by Viber! In the current situation it’s a service you might want to setup and test, just in case someone. For whatever reason, Viber seems to be more popular outside the USA, UK and Western Europe. We’ve seen Viber commonly used in South America and Eastern Europe. Screen sharing and file transfers are also possible. Viber is a messaging, voice/video calling service similar to WhatsApp and Signal. #Viber for mac without phone how toIf someone asks you to Viber with them, here’s how to get ready for Viber and some settings you might like to change from defaults. Shorten the title to the first few words if necessary. Note that title case is used for the title here, unlike in the reference list. In the in-text citation, put the title in quotation marks if it is in plain text in the reference list, or in italics if it is in italics in the reference list. If you can’t identify any author at all, replace the author name with the title of the page or article. If this results in the author name being identical to the site name, omit the site name, as in the example below. When a web page does not list an individual author, it can usually be attributed to an organization or government. Could cold water hold a clue to a dementia cure? BBC News. BBC News, Reuters), italicize the name of the article and not the name of the site. įor articles from news sites without print equivalents (e.g. Just include the blog name where you would usually put the name of the magazine or newspaper. The coronavirus pandemic has intensified systemic economic racism against black Americans. newspapers and magazines) are cited like their print versions, but with an added URL. Online articles from newspapers, magazines, and blogsĪrticles appearing in online versions of print publications (e.g. Various kinds of articles appear online, and how you cite them depends on where the article appears. However, if you’re citing a specific page or article from a website, you will need a formal in-text citation and reference list entry. One of the most popular social media sites, Instagram (), allows users to share images and videos.įor this kind of citation, you don’t need to include the website on the reference page. Instead, you can just include the URL in parentheses after the name of the site: When you refer to a website in your text without quoting or paraphrasing from a specific part of it, you don’t need a formal citation. Frequently asked questions about APA Style citations. |
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