অসমৰ নদ-নদী সমূহৰ নাম rivers of Assam
ম' খাম ফান টাই মুঙ (টাই আহোম জাতীয় সংগীত)
ম' খাম ফান টাই মুঙ (টাই আহোম জাতীয় সংগীত)
ৰাও জেন পিন আও দাই নী
জিন ছী ৰাঙ ৰঞ ৰাও মাই ঞম
ঙাও ছেঙ বঙ খাম ফী-মা কান মা কান
ঙাও ছেঙ বঙ খাম - চুম ছেঙ ফী খাম
ফ্ৰা লুঙ ছেঙ খাম চাও মান চাও মান
ঙাও ছেঙ বঙ খাম ফী-মা কান মা কান।
খান ফ' ফা নাঙ হান তাও আঙ কা ৰম দাই লে
ফান টাই লুক কুন চাও নু ৰূ চাও কাও ঐ
চিন জিন চুম কান পী কাই পী নঙ কুন মৌঙ নাম
ৰিক ছিঙ বয় ফ্ৰা খাম খাম
ঙাও ছেঙ বঙ খাম ফী -মা কান মা কান
পে অঙ লে
পে অঙ লে
পে অঙ লে
থন্ - খাম্ কং { ঢোলৰ মালিতা }
Google Search
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Google Search |
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Several of us use Google through out the day for simple stuff, but we've never quite grasped the power of this tool. Several of us use Google through out the day for simple stuff, but we've never quite grasped the power of this tool. |
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1. .. Download and install the Google toolbar. Not only does it put the Google search box into your browser full-time, but it also blocks pop-up ads and fills in forms for you. For Windows at http://toolbar.google.com .. (Ad blocking, form-filling and Google's search box are already built into the Apple's Web browser, Safari.) |
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2... Phrase your question in the form of an answer. So instead of typing, "What is the average rainfall in the Amazon basin?", you might get better results by typing "The average rainfall in the Amazon basin is." |
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3... This is an old one, but very important: Put quotes around phrases that must be searched together. If you put quotes around "electric curtains," Google won't waste your time finding one set of Web pages containing the word "electric" and another set containing the word "curtains." |
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4... Similarly, put a hyphen right before any word you want screened out. If you're looking up dolphins, for example, you'll have to wade through a million Miami Dolphins pages unless you search for "dolphins -Miami." |
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15... Poke around the "Services & Tools" link on the Google.com home page and you'll find some of the better-known lesser-known Google features, if that makes any sense. |
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For example, there's Froogle (product search), News, Groups (Internet discussion boards), Google Catalogs (hundreds of scanned- in product catalogs), Images (find graphics and photos from other people's Web sites), Blogger (publish your own online journal), Google language translation, Google Answers (pay a couple of bucks to have a professional researcher find the answers for you) and much more. |
File-Recovery - Computer Education
File-Recovery | ||
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File-Recovery | ||
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File Recovery from Recycle Bin | ||
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When Microsoft introduced the Recycle Bin in Windows 95, it immediately became a failsafe for many users. If you delete a file and realize that you actually need it, you can recover it easily by doing the following: | ||
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• Open the Recycle Bin by double-clicking on the Recycle Bin icon on your desktop (or you can go to the Recycle Bin folder in Windows Explorer). | ||
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• Find the file you want to recover and click to highlight it. | ||
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• Go to the File menu and choose the Restore option (or right click over the filename and select Restore from the context-sensitive menu). | ||
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• The file is now back on your computer in its original place. | ||
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While the Recycle Bin is a great utility, there are times that a file is not placed in the Recycle Bin when you delete it. These include files from removable storage such as floppy disks and Zip disks, files deleted from within some applications, and files deleted from the command prompt. Also, there are times that you will empty the Recycle Bin and then realize that there was a file you wanted to keep. | ||
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A common misconception is that the data is actually removed from the hard drive (erased) when you delete a file. Any time that a file is deleted on a hard drive, it is not erased. Instead, the tiny bit of information that points to the location of the file on the hard drive is erased. | ||
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This pointer, along with other pointers for every folder and file on the hard drive, is saved in a section near the beginning of the hard drive and is used by the operating system to compile the directory tree structure. | ||
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By erasing the pointer file, the actual file becomes invisible to the operating system. Eventually, the hard drive will write new data over the area where the old file is located. | ||
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There are several utilities that you can find on the Internet that allow you to recover "deleted" files. What these utilities do is search for data on the hard drive that does not have corresponding pointer information and present you with a list of these files. | ||
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Your chances of fully recovering a file diminish the longer you wait after you deleted the file since the probability that the file has been overwritten increases. Sometimes you can recover portions of a file that has not been completely overwritten. | ||
File Compression - Computer Education,
File Compression | |||
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File Compression | |||
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Introduction | |||
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In computer science and information theory, data compression or source coding is the process of encoding information using fewer bits (or other information-bearing units) than an unencoded representation would use through use of specific encoding schemes. | |||
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For example, this article could be encoded with fewer bits if one were to accept the convention that the word "compression" be encoded as "comp." One popular instance of compression with which many computer users are familiar is the ZIP file format, which, as well as providing compression, acts as an archiver, storing many files in a single output file. | |||
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As with any communication, compressed data communication only works when both the sender and receiver of the information understand the encoding scheme. For example, this text makes sense only if the receiver understands that it is intended to be interpreted as characters representing the English language. Similarly, compressed data can only be understood if the decoding method is known by the receiver. | |||
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Compression is useful because it helps reduce the consumption of expensive resources, such as hard disk space or transmission bandwidth. On the downside, compressed data must be decompressed to be viewed (or heard), and this extra processing may be detrimental to some applications. | |||
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For instance, a compression scheme for video may require expensive hardware for the video to be decompressed fast enough to be viewed as it's being decompressed (the option of decompressing the video in full before watching it may be inconvenient, and requires storage space for the decompressed video). | |||
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The design of data compression schemes therefore involves trade-offs among various factors, including the degree of compression, the amount of distortion introduced (if using a lossy compression scheme), and the computational resources required to compress and uncompress the data. | |||
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By compressing, you "zip" the file so that it is smaller and requires less disk space. Zipping a file is especially helpful if you are planning to send the file as an e-mail attachment or transfer it to another computer. | |||
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File Compression | |||
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Compressing File with WinZip | |||
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Steps | |||
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Step One - Open WinZip. | |||
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Step Two- Click on the New icon. A window will open displaying the folders on your disk. | |||
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Step Three - Move through the folders until you locate the folder where you want to store your compressed file. | |||
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Step Four- WinZip creates a file called an "archive." Name your archive. | |||
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Step Five- Click Save. You will be returned to the WinZip main window. | |||
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Step Six- You must now add a file to the archive that you have just created. Click on Add. A window will open displaying the files and folders on your disk. | |||
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Step Seven- Move through the folders until you locate the file that you want to compress. Select that file. | |||
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Step Eight- In the compression menu, select the level of compression that you want. The choices may include Normal, None, Fast, Superfast and Maximum. | |||
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Step Nine- Add an optional password, if desired. | |||
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Step Ten- Click Add. You will return to the main WinZip menu. | |||
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Step Eleven- Your compressed file is now added to the archive. | |||
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Step Twelve- Close WinZip | |||
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Tips & Warnings | |||
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• If you have configured your WinZip to display the number of bytes before and after compression, you will be able to see your savings in the WinZip window after you have added the file. | |||
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• If you transfer your zipped file (archive) to another computer, the file will not open unless there is a decompression utility installed on that computer.(It doesn't need to be WinZip. Check with your recipient to see what kind of compression software he or she uses and what formats the software can decompress.) | |||
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File Compression | |||
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Compressing file in Windows XP | |||
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Windows XP comes with a built in file compression/ ZIP creation utility. This utility can also be used to Create ZIP Archives and UnZIP zip files. | |||
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Creating a ZIP folder with Windows XP | |||
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Follow these simple steps to create a ZIP file with Windows XP: | |||
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1. Select the file(s)/folder(s) that you want to add to ZIP then Right-Click and select Compressed (zipped) folder from Send To menu from the shortcut menu: | |||
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Note: You can use Ctrl+ Click to select multiple files and in case you have multiple files selected then use Ctrl + Right-Click instead of Right-Click | |||
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As you can see Windows XP has created a compressed the selected folders in a zip archive. | |||
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UnZIPping contents from compressed folder | |||
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Follow these steps to unzip content from ZIP archive in Windows XP: | |||
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1. Select the archive that you want to UnZip and Right-Click on the archive.
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2. Select Extract All option from the shortcut menu. | |||
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3. Compressed Folder Extraction Wizard will be displayed. Click on Next to Continue with the wizard. | |||
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Select the location where you want to keep the extracted contents and Click on Next to extract the contents. | |||
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Wizard has successfully extracted the contents of the ZIP to the selected location, now Click on to complete the wizard and view the extracted contents. | |||
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