Useful tips for everyday
How to update field values from another object? Now, if the values match then another field called X in A has to be populated with…
How to create a custom module in Drupal 8? In Drupal 8 the component Routing replaced the hook hook_menu. Now you create a controller class…
How strong is metal epoxy? Let me clarify – single component epoxy adhesives have the highest tensile strength often 35-41 N/mm² (5100– 6000 psi). Can…
How do I know what size rear shock I need? The most accurate method for shock measurement: Measure the eye to eye length. Attach a…
What is the common term for UEFI? The Unified Extensible Firmware Interface (UEFI) is a publicly available specification that defines a software interface between an…
How do I SELECT multiple columns in query? To select multiple columns from a table, simply separate the column names with commas! For example, this…
Is the expectation of a random variable a linear operator? In particular, the following theorem shows that expectation preserves the inequality and is a linear…
How do I find large files in UNIX? Linux find largest file in directory recursively using find Open the terminal application. Login as root user…
What if there was no garbage? If garbage is not removed regularly from our homes and surroundings then they will become dirty. Some of the…
When to use a time varying proportional hazard model? If we do not have proportional hazards, then the regression coefficient β should be modeled over…