Useful tips for everyday
What are the functions of averageif and averagea in Excel? Excel AVERAGEA – find an average of cells with any data (numbers, Boolean and text…
How to remove a column from a table in SQL? Sometimes, you need to remove one or more unused or obsolete columns from a table.…
Why are there so many network interfaces? Multiple network interfaces enable you to create configurations in which an instance connects directly to several VPC networks.…
Which device divide a network into different subnetworks called subject? Router are also used to divide internal networks into two or more subnetworks. Routers can…
Are GUIDs slow? The use of a GUID to locate a record versus an integer is slightly slower. Unless you have a very high throughput…
What is data binding in Aura component? Data Binding Between Components. When you add a component in markup, you can use an expression to initialize…
How do I return data after ajax call success? You can store your promise, you can pass it around, you can use it as an…
How is merge function used in parallel sorting? This is done recursively until the size of each ‘half’ is one, at which point the left…
What is strategic design process? Strategic design is the crossroads between user experience and business objectives. It means creating a set of design principles that…
How do I turn on sorting in Google Sheets? To sort a sheet: Click View and hover the mouse over Freeze. Select 1 row from…