Useful tips for everyday
What is the ID auto increment? The IDENTITY keyword causes the columns to be automatically incremental, meaning that each successive insert into the table will…
What is CDC stance on face coverings in workplace? CDC recommends wearing cloth face coverings as a protective measure in addition to social distancing (i.e.,…
What are exceptions in C? Advertisements. An exception is a problem that arises during the execution of a program. A C++ exception is a response…
Can a word processor be used to create HTML document? Word from Microsoft: Microsoft offers for free the Internet Assistant (IA) for MS Word 6.1…
What is the relation between zero covariance and independence? Property 2 says that if two variables are independent, then their covariance is zero. This does…
Where should I store files to share? Dropbox, Box, Google Drive, Microsoft OneDrive and Hightail — formerly YouSendIt — are among the services that enable…
How do I backup my Android with a broken screen? From the main screen of the program select “Broken Android Data Extraction”. Select Phone State.…
How do you make paint look old and cracked? For a goof-proof finish, choose commercial crackle medium sold at craft stores. Tape off any surface…
How to iterate over an imagecollection in Google Earth? With each call to iterate (), the anomaly is added to the running sum and the…
What is Lock_wait_timeout? From the MySQL 5.5 docs for lock_wait_timeout: This variable specifies the timeout in seconds for attempts to acquire metadata locks. The permissible…