Useful tips for everyday
Can you cut dovetails with a jigsaw? These dovetails are an example of how quick and precise a jigsaw can be. It took me about…
How do I count NULL values in Oracle SQL? It can be accomplished in Oracle just in 1 row: SELECT COUNT(NVL(potential_null_column, 0)) FROM table; Function…
What is power in hypothesis testing? Power is the probability of making a correct decision (to reject the null hypothesis) when the null hypothesis is…
Does the Galaxy S4 have a thermometer? The S4 includes a barometer, thermometer, and hygrometer (to measure humidity)—the first major smartphone to do so. Is…
How do I test a rails controller? The currently accepted way to test rails controllers is by sending http requests to your application and writing…
How do I delete autofill suggestions in Safari? Clearing Autofill Data in Safari Click on the Safari menu. (The word Safari at the top of…
How do I clear my recent browser cache? Clearing your web browser’s cache, cookies, and history may remove some data that you wish to keep.…
How do I resize usr partition in Linux? 5 Answers Download gparted live cd from sourceforge. Write them on the cd or write them to…
Is the loglinear model equivalent to Poisson regression? On the next slide we will consider the boys scout data and the homogeneous model (DS, BS,…
How do I upload my files with FTP? Method 4 of 5: On iPhone Download the FTPManager app. FTPManager is a free app which allows…