Author: Aniruddh

  • Lava Xolo X900 Price Specification and Review

    Lava Xolo X900 is a Intel Atom 1.6GHz processor powered smartphone with 1GB of RAM. It has 400MHz integrated graphic chip and runs on Android Gingerbread OS. Xolo X900 sports 4.03 inch TFT LCD capacitive touch screen with screen resolution of 1024*600 pixels. It has 8MP rear camera and 1.3MP front facing camera for video calling and chatting. Lava Xolo X900 price in India is ₹22,000.

    Lava Xolo X900 Intel Powered Smartphone

    Features of Lava Xolo X900:

    • Android 2.3 (Gingerbread) OS.
    • 8 MP Primary auto focus Camera with LED flash.
    • 1.3 MP Secondary Camera.
    • 4.03-inch TFT LCD Capacitive Touchscreen.
    • 1.6 GHz Intel Atom Processor.
    • 2G,3G and WiFi Connectivity.
    • Micro SIM Card Slot.
    • Talktime:14 hrs (2G), 8 hrs (3G).

    Disadvantages of Lava Xolo X900

    • No memory expansion slot.
    • No Flash support for browser.
    • No Latest Android ICS OS.
    • Price is high compared to competitive models.

    Lava Xolo X900 Specification

    • Operating Frequency:GSM – 850, 900, 1800, 1900; UMTS – 2100.
    • OS:Android v2.3 (Gingerbread), Upgradable to v4.0 (Ice Cream Sandwich).
    • Processor:1.6 GHz Intel Atom.
    • Graphics:400 MHz Clock Speed, 40 Million Triangles/sec.
    • Size:63 x 123 x 10.99 mm.
    • Weight:127 g.
    • Display:4.03 inch capacitive touch screen with cornering Gorilla Glass.
    • Screen Resolution:1024 x 600 Pixels.
    • Primary Camera:Yes, 8 Megapixel.
    • Secondary Camera:Yes, 1.3 Megapixel.
    • Flash:Single LED.
    • Video Recording:Yes, 1080 x 1920, 30 fps.
    • HD Recording:HD, Full HD.
    • Zoom:Digital Zoom – 8x.
    • Camera Features:Auto Focus, Touch Focus, Burst Mode, Multi-mode.
    • GPRS:Yes, Class 10.
    • Edge:Yes, Class 10.
    • 3G:Yes, 21 Mbps HSDPA; 5.7 Mbps HSUPA.
    • Wifi:Yes, 802.11 b/g/n.
    • USB connectivity:Yes, micro USB, v2.
    • Tethering:USB, Wi-fi Hotspot.
    • GPS Support:Yes with Google Maps.
    • Bluetooth:Yes, v2.1.
    • Audio Jack:3.5 mm.
    • Music Player:Yes, Supports MP3, MIDI, WAV.
    • Video Player:Yes, Supports MPEG4, 3GP, WMC, H.264, VP8, HD Video Playback.
    • Sensors:Accelerometer, Gyroscope Sensor, Magnetometer, Ambient Light Sensor, Proximity Sensor.
    • Additional Features:Dedicated Keys, Dual Speaker (0.3 W Each), Ambient Noise Cancellation, Sync Support, OTA Support, Firmware Download via PC, NFC (Antenna 13.56 MHz), 2 Digital Microphone Support, Alarm, Calendar, Swype Keyboard, Clock, Predictive Text Input, MMS Enabled, Micro HDMI Port Enabled, Calculator, TV Out Port.
  • Samsung Galaxy S3 I9300 Review Price Specification

    Samsung Galaxy S3 is the new flagship smartphone for Samsung. It has 4.8 inch Super AMOLED capacitive touch screen with screen resolution of 720*1280 pixels. The pixel density comes around 306ppi. It is available in 16GB,32GB and 64GB internal memory variants. There is memory expansion microSD card slot through which memory can be added upto 32GB.
    Samsung Galaxy S3 runs on Android 4.0 or Ice Cream Sandwich OS. It is powered by quad core 1.4GHz Cortex A9 processor with Exynos 4212 chipset. It has 1GB RAM and Mali-400MP GPU. Galaxy S3 sports 8MP rear camera and 1.9MP front facing camera, The camera features are utofocus, LED flash,Simultaneous HD video and image recording, geo-tagging, touch focus, face and smile detection, image stabilization. It is capable of recording HD video at 30fps.
    Samsung Galaxy S3 has Li-Ion 2100 mAh battery which provides standby time upto 790 hours and talk time upto 21 hours 40 minutes. It is available for $666 in Dubai. Samsung Galaxy S3 price in India is not revealed yet. However Samsung E store opened for prebooking with initial booking charge of ₹2000.

    Advantages of Samsung Galaxy S3
    • Large and bright 4.8 inch  Super AMOLED Capacitive touch screen.
    • 16GB/32GB/64GB internal memory variants.
    • Quad core processor with 1GB RAM.
    • Excellent camera performance with lot of controls.
    • Impressive 2100 mAh battery.

    Disadvantages of Samsung Galaxy S3

    • No dedicated camera key.
    • Supports on microSIM.
    • All plastic body.

    Samsung Galaxy S3 Specification

    • Quad-band GSM and quad-band 3G support.
    • 21 Mbps HSDPA and 5.76 Mbps HSUPA support.
    • 4.8″ 16M-color Super AMOLED capacitive touchscreen of HD (720 x 1280 pixel) resolution; Corning Gorilla Glass 2.
    • Android OS v4.0.4 with TouchWiz launcher.
    • 1.4 GHz quad-core Cortex-A9 CPU, Mali-400MP GPU, Exynos 4 Quad chipset, 1GB of RAM.
    • 8 MP wide-angle lens autofocus camera with LED flash, face, smile and blink detection.
    • 1080p HD video recording at 30fps.
    • Dual-band Wi-Fi 802.11 b, g, n.
    • GPS with A-GPS connectivity; GLONASS support, Digital compass.
    • 16/32/64GB internal storage, microSD slot.
    • Accelerometer, gyroscope and proximity sensor.
    • Standard 3.5 mm audio jack.
    • microUSB port with USB host and TV-out (1080p) support, MHL, charging.
    • Stereo Bluetooth v4.0.
    • FM radio with RDS.
    • Great audio quality.
    • Super slim at only 8.6mm.
    • 2MP secondary video-call camera.
    • Full Flash for the web browser.
    • NFC support.
    • Document editor.
    • File manager comes preinstalled.
    • Extremely rich video and audio codec support.
    • Impressively large 2100 mAh battery.
  • Hiding Cell Contents in Excel- Tips And Tricks on Excel

    Excel do not provide a direct way to hide the contents of cells  without hiding entire row and column. However there is a indirect way to hide the content in the cell. Hiding cell content comes in handy, if you are using any template.

    Steps to hide Cell Content in Excel

    There various method to hide cell content in excel without hiding the row or column. These methods just make the content invisible to eye but we can refer this cell using the formulas.

    Method 1:Use a special custom number format: Select the cell or cells to be hidden. Go to cell formatting. Select Custom and enter ;;;(three semi colons) in the Type field.

    Method 2: Make the font color same as the cell’s background color.

    Method 3: Add a shape to your worksheet and position it over the cells or cells to be hidden. Shape  color should have same color as the cell background and remove borders.

    Method 4: Hiding cell content from  in the formula bar

    All above method have one shortfall. That is even though content is not seen, it will be seen in the formula bar when cell is selected. To hide the the content from formula bar we need to hide formula bar or perform below mentioned steps .

    • Select the cell or cells needs to be hidden.
    • Right click on the cell and go to Format cells. Then click on Protection Tab in the Format Cells dialog box.
      Select the Hidden check box and Click OK.
    • Choose Review->Changes->Protect Sheet.
    • In the Protect sheet dialog box add a password if you need one. Click OK.

    Note: When sheet is protected you can’t change any cells unless cell is unlocked. By Default, all the cells are locked. To unlock cell, select the cells you want to unlock. Go to Format cells and the go to Protection Tab. Uncheck the Locked check box.
    Tip: Ctrl+1 is the shortcut key to reach format cells dialog box.

    Hope this excel tutorial helps. Share your feedback in the comment section below.

  • Excel Formulas to Split Text in a Cell

    There are many instances we need to split a text in a cell. The most common example for this is to split first name and last name. We can perform this using text to column feature of Excel. But if you want to create an template in Excel which requries you to split text in a cell, then you need to use either Excel function or Excel VBA.

    Luckily, Excel provides handy function through which we can extract desired word from the text.The formula uses various text functions to accomplish the task.Each of the techniques used here based on the ‘space’ between the names to identify where to split. So let us take an example of splitting full name into first, middle and last names.
    Example:

    Split first and last name

    Splitting a text in a cell using Excel Function

    Extracting only First name from text using Excel Formula

    For extracting first name from full name in cell, we can use left and find functions. So here is the way to how to do it.
    Enter the formula in cell C2:

    =LEFT(B2,FIND(” “,B2,1))

    this will return Alan. similarly same formula in B3 will return Bob.
    Syntax of Left function:LEFT(text,num_chars)
    Where
    Text is the text string that contains the characters you want to extract.
    Num_char Specifies the number of characters you want LEFT to extract.
    Note: 1.Num_chars must be greater than or equal to zero.2.If num_chars is greater than the length of text, LEFT returns all of text.3.If num_chars is omitted, it is assumed to be 1.
    Syntax of Find Function: FIND(find_text,within_text,start_num)
    Where
    Find_text  is the text you want to find.
    Within_text is the text containing the text you want to find.
    Start_num  specifies the character at which to start the search. The first character in within_text is character number 1. If you omit start_num, it is assumed to be 1.

    Extracting the Last Name from Text using Excel Formula

    For extracting last name from a cell in excel, we need to take help of 3 functions. RIGHT, LEN and FIND function.
    Eg: in cell E2 enter:

    =RIGHT(B2,LEN(B2)-FIND(“#”,SUBSTITUTE(B2,” “,”#”,LEN(B2)-LEN(SUBSTITUTE(B2,” “,””)))))

    will return Jones. Same formula for the rest the rows.
    Syntax of Right function: RIGHT(text,num_chars)
    Where Text:is the text string containing the characters you want to extract.
    Num_chars:specifies the number of characters you want RIGHT to extract.
    Above functions will not be able to handle any more than two names.If there is also a middle name, the last name formula will be incorrect.To solve the problem you have to use a much longer calculation.
    Here is the function to solve this.
    Enter =RIGHT(A4,LEN(A4)-FIND(“#”,SUBSTITUTE(A4,” “,”#”,LEN(A4)-LEN(SUBSTITUTE(A4,” “,””))))) in cell B4 will return Smith.  Here we have used additional function Substitute
    Syntax of Substitute function:
    SUBSTITUTE(text,old_text,new_text,instance_num)
    Where
    Text:   is the text or the reference to a cell containing text for which you want to substitute characters.
    Old_text:   is the text you want to replace.
    New_text: is the text you want to replace old_text with.
    Instance_num:  specifies which occurrence of old_text you want to replace with new_text. If you specify instance_num, only that instance of old_text is replaced. Otherwise, every occurrence of old_text in text is changed to new_text.

    Excel Function to extract middle name

    Enter the following function in the cell E2:

     =RIGHT(B2,LEN(B2)-FIND(“#”,SUBSTITUTE(B2,” “,”#”,LEN(B2)-LEN(SUBSTITUTE(B2,” “,””)))))

    You can use these functions in your excel sheets by making appropriate changes in the column and row numbers. If there is no middle name, the excel function will return #Value.

  • Deleting Constants while keeping formulas in Excel

    In the excel spreadsheet we will have formulas and data values.  There are some situation where we need to delete only values keeping formula in the sheet. Excel provides a solution for this. Here is a quick step by step way to select only values in a cell or only formulas in a cell.

    It is very useful when you are working with excel templates. Excel templates normally will have cells with calculated fields. We just need to update the values. The Excel formulas will automatically generate the calculated cells.  The easiest way to do is just selecting the cells wityh only values and remove it. Now you can enter values in the blank cells. This will protect you from accidental removal of formulas.

    This method of selecting only values in excel worksheet works on all the versions of Excel.  You can use this method to select only formulas or error values in a cell, last cell etc.

    Step to retain only Values and deleting non formula cells

    Below steps will guide you on how to select only values in a excel worksheet.

    Deleting only constants from worksheet

    • Select the range where you want to delete only values, retaining formulas. If you want to delete all non formula value cells on the entire worksheet, then select any single cell.
    • Chose Home->Editing->Find&Select->Go to Special. This will take you to the Go to Special dialog box.
    • In the Go To Special dialog box, select the Constants option and then select Numbers.
    • Click OK. Now only nonformula numeric cells are selected.
    • Press Delete to delete the values.

    Note:

    1. If you need to delete the value cells on a regular basis, then you can specify a name for the input cells. This can be achieved through defining the names to range. After completing Step 4 choose formula ->Defined Names-> Define Name to display the new Name box. Enter a name for the selected cells. Click OK to close the New Name Dialog box and create the name. After naming the input cells, you can select the named cells directly by using the Name box- the drop down list to the left of the Formula bar. Then press delete and you are done.
    2. Shortcut key to reach Goto Special dialog box is Ctrl+G and Alt+S.