Things to know before admitting your kids to school

-
Here are few things that you must know or take care of before admitting your kids to school. If you are not taking care of these things, you might be putting you children to wrong school, risking life. Only irresponsible parents do this mistake who all do not love their children or one who are not serious about their children or one who are uneducated. So, let me guide you to few thins that you need to take care of before admitting your children to school. 1. See if school is registered to local registerer (respective government). 2. Check the classroom, bathroom, playground, kitchen, it needs to be clean. 3. Sit in the classroom for 5 to 10 min., see how they lecture children. 4. Check the school fee, other fee, transportation fee, see if you can afford. 5. Check the food they fed to children, how many times, they give food to children. 6. Check the school duration, start and end time, usually for children 4 to 8 hours, see for how long your student can sit in class. 7. Ask for holida...

How to Extract Specific Columns from a Large Array in Excel

-

The CHOOSECOLS function is a dynamic array function introduced in Excel 365. It allows you to select specific columns from a given range or array and returns a new array with the selected columns.

Syntax: CHOOSECOLS(array, col_index1, [col_index2], ...)

Here, array is the range or array from which you want to select columns and “col_index1, [col_index2], …” are the column indices you want to select from the array. You can enter up to 252 indices.

Here's an example usage of the function. Suppose you have a table of data in cells A1:E5, and you want to extract columns A, B, and E. You can use the following formula:

How to Extract Specific Columns from a Large Array in Excel

This will return a new dynamic array with columns A, B, and E of the original table.

 

Popular posts from this blog

Top international payment gateway transaction fee comparison (2024)

-
There are lots of top international Payment gateway over the internet to get paid online. You must be confused which payment gateway to choose for receiving money from different market places and transfer to your own local bank account. Which payment gateway charge low fee for receiving money and low charge for transferring to local bank account. Bellow is the comparison in between Payoneer, Skrill and PayPal. Payment gateway Name Account & Card maintenance - charge Transfer in between same wallet - charge Transfer from wallet to local bank account - charge Receive from market place to wallet - charge 1.       Payoneer Annual account fee = 29.95 USD (If you have received less than 2,000.00 USD (or equivalent) in payments per Year)   Annual card fee: First card = 29.95 USD   Additional cards in any currency = Free FREE EUR, USD, GBP, and m...
Read more

How to Manage Boot Configuration of Windows using CMD

-
Image
In CMD (Command Prompt), the "bootcfg" command is used to manage the boot configuration data (BCD) for Windows operating systems. This command is used primarily to configure the boot.ini file for older versions of Windows, as newer versions use the BCD store. The syntax for the "bootcfg" command is: bootcfg [options] The " options " argument is optional and can be used to modify the behavior of the command. For example, the " /add " option can be used to add a new operating system entry to the boot configuration data. For example, if you want to reconfigure boot.ini file to remove any defects, you may use the following command: bootcfg /rebuild The command will scan all drives for any Windows installations, display the results, and step you through building the boot.ini file. Note that the " bootcfg " command is not available in newer versions of Windows, which use the BCD store instead of the boot.ini file. In these version...
Read more

How to Get Inverse of a Matrix in Excel

-
Image
The MINVERSE function in Excel is used to return the inverse matrix of a given matrix. The inverse of a matrix is a matrix that, when multiplied by the original matrix, results in the identity matrix. The syntax for the MINVERSE function is: =MINVERSE(matrix) Where ‘ matrix’ is the range of cells that contain the matrix you want to invert. For example, you have a 4x4 matrix stored in A1 to C3 cells. To find the inverse of the matrix, you can simply use the formula: Note that the matrix argument must be a square matrix (i.e., the number of rows and columns must be equal). If the matrix is not invertible (i.e., its determinant is zero), the MINVERSE function will return the #VALUE! error.  
Read more