Useful tips for everyday
How to convert PDF files to text in selenium? Download PDFBox API from here. Reference PDFBox JAR file in your Selenium project. Open your class…
Is RMSE relative? RMSE is a popular formula to measure the error rate of a regression model. However, it can only be compared between models…
How do I install a salesforce managed package? Install a Managed Package From Setup, enter Mobile Publisher in the Quick Find box, then select Mobile…
What does Fstrim Service do? Fstrim is used on a mounted filesystem to discard blocks which are not in use by the filesystem. This is…
What is the use of diode in buck converter? For the standard buck circuit (Figure 1) with a rectifying diode, not initiating a new cycle…
What is Lightning Ready Salesforce? The Lightning Ready (http://sfdc.co/LightningReady) designation is your way of letting prospects know that your app won’t hold them back from…
What are the average margins for a book? What size should my margins be? The margins are how far away the text is from the…
How do I Download Census shapefiles? Start at the U.S. Census Bureau’s TIGER website: http://www.census.gov/geo/maps- data/data/tiger-line. html. Select the tab for the version of TIGER/Line…
What is the vertical scale called? Scale-up approach Vertical Scaling is termed the Scale-up approach. In technical words, vertical Scaling is defined as increasing a…
How do I unlock my phone without the PIN or pattern? Reset your pattern (Android 4.4 or lower only) After you’ve tried to unlock your…