Useful tips for everyday
How do I connect to a pluggable database in Oracle 12c? Establishing a connection using user defined services involves the following steps: Create a database…
Is it correct to say why not? You can use “Why?” to ask for an explanation of anything someone says, including in this example. You…
How do I know my software version? Open the app that you are interested in and then look for the Settings button. It should be…
How to convert a raster to a polygon in ArcToolbox? 1 Navigate to ArcToolbox > Conversion Tools > From Raster > Raster to Polygon. 2…
How many levels are there in factor ANOVA? A One-Way ANOVA (Analysis of Variance) is a statistical technique by which we can test if three…
What are the aspects of architecture? The characteristics that distinguish a work of architecture from other built structures are (1) the suitability of the work…
Which version of MySQL server is best? InnoDB Row Operations When number of threads goes up, MySQL 8.0 significantly outperforms MySQL 5.7! Both versions do…
How to drop a FOREIGN KEY constraint only if it exists? The more simple solution is provided in Eric Isaacs’s answer. However, it will find…
Where can I edit 3D models? 7 of the best free STL file editors MeshLab. MeshLab is a very complete free and open source program…
How do I recover photos from my lost Android phone? All you have to do is install the Google Photos app on your new phone…