Useful tips for everyday
What is the meaning of custom tags? A custom tag is a user-defined JSP language element. The web container then invokes those operations when the…
Why overlap-add method is required? The overlap-add method is used to break long signals into smaller segments for easier processing. FFT convolution uses the overlap-add…
How to specify if a field is optional or required in? By default, fields in a model are optional unless you put them in the…
When would you use a socket head cap screw? Socket head cap screws are typically used in machine parts, die fixturing, and clamping. Socket head…
How long should employee emails be kept? Even emails that contain information about everyday workplace matters, such as sickness records or maternity pay, are required…
How do I find the number of rows in a cursor? %ROWCOUNT Attribute When a cursor is opened, %ROWCOUNT is zeroed. Before the first fetch,…
How do you find the upper limit and lower limits? Find the average and standard deviation of the sample. Add three times the standard deviation…
How much power does a Cisco ASA 5545-X use? The power supply operates between –40.5 and –72 VDC. The DC power supply current shares on…
What type of structure is an SQL database? SQL Server table structure overview. Microsoft SQL Server is a relational database management systems (RDBMS) that, at…
How is correlation different from regression? Correlation is a statistical measure that determines the association or co-relationship between two variables. Regression describes how to numerically…