Useful tips for everyday
What does a speech bubble mean? n. A rounded or irregularly shaped outline, as in a cartoon or other drawing, containing words that represent a…
What do electric fields depend on? The magnitude of the electric field around an electric charge, considered as source of the electric field, depends on…
What are the fields to enter in BibTeX? Required fields: author , title, journal, year. Optional fields: volume, number, pages, month , note. A book…
Why is there a timeout on my SSH connection? Usually, the SSH connection timeout occurs due to bad server settings, wrong IP hosts, firewall restrictions,…
Why is it showing Cannot connect to this network? An outdated or incompatible network adapter driver can cause connection problems. Check to see if an…
How do I turn a PowerPoint slide into a slideshow? Make a slide show that starts automatically when opened In PowerPoint, click File > Save…
How do I scan a document and save it as a PDF on a Mac? Simply click the “File”>”Create”>”PDF from Scanner” button on the top…
Can we use throws for runtime exception? An exception object is an instance of an exception class. It gets created and handed to the Java…
What is wildcard blocking? You can block those unwanted messages from senders with certain handles or domains with the use of a wildcard. Wildcards work…
What should exceptions be thrown for invalid or? Exceptions are to handle exceptional situation, not bugs, and not user’s (i.e. API consumer) shortfalls. Throwing exceptions…