Useful tips for everyday
How to calculate the project budget? The total project budget can be calculated by aggregating the estimated costs of individual activities or work packages to…
How do I make a HTTP POST request? HTTP POST Request Examples POST HTML Form Example. POST /echo/post/form HTTP/1.1 Host: reqbin.com Content-Type: application/x-www-form-urlencoded Content-Length: 23…
How does frequency affect transmission line? The higher the frequency of electromagnetic waves moving through a given cable or medium, the shorter the wavelength of…
Should scripts be head or footer? Javascript should be placed in footer of html document wherever possible. For libraries like jQuery we don’t often have…
What is custom dimension in GA? Include non-standard data in your reports. Custom dimensions and custom metrics are like default dimensions and metrics in your…
How do you do K-means clustering? Introduction to K-Means Clustering Step 1: Choose the number of clusters k. Step 2: Select k random points from…
When would you use a non-relational database? Non-relational databases are often used when large quantities of complex and diverse data need to be organized. For…
What is the use of directories? A directory is used to store, organize, and separate files and directories on a computer. For example, you could…
How do you measure correlation between two variables? The correlation coefficient is measured on a scale that varies from + 1 through 0 to –…
What is the resistance of an ideal op amp? Since the open-loop input resistance of an ideal op amp is infinite, no current flows into…