Useful tips for everyday
How to loop through file names returned by find? If find gets a filename with spaces e.g. “the file.txt” you will get 2 separated strings…
What are LEGO bricks with holes called? They are unofficially called “jumper plates” because they allow you to “jump” half a unit. FIGURE S-6 shows…
How do I know if my DVD is writable? To summarize, look for discs ending in “-R” if you want single-use recordable CDs or DVDs.…
How do you initialize Q learning? Initialize the Q-values table, Q(s, a). Observe the current state, s. Choose an action, a, for that state based…
What is the best packet analyzer? Paessler PRTG Network Monitor. The PRTG Network Monitor from Paessler includes an impressive array of packet capture capabilities. ManageEngine…
What are the features of the Magento web APIs? What are the Magento web APIs? The Magento web API framework provides integrators and developers the…
What is compact large object column data? Specifies that all pages that contain large object (LOB) data are compacted. The LOB data types are image,…
Can you combine different speakers? Yes. Mixing and matching speaker brands and styles is fine. This means the Front speakers should be from the same…
What does Error 404 Mean while accessing a URL? Maskot/Getty Images. A 404 error indicates that the webpage you’re trying to reach can’t be found.…
Does index slow down inserts MySQL? The number of indexes on a table is the most dominant factor for insert performance. The more indexes a…