Category: Articles

What is a user variable? User-defined variables are variables which can be created by the user and exist in the session. However, these variables can be shared between several queries and stored programs. User-defined variables names must be preceded by a single at character ( @ ). Does system variable override user variable? A regular […]

Who makes the best sketchbook? Our Picks for the Best Sketchbooks Global Art | $11.76. Strathmore | $8.34. Moleskin | $30.49. Cachet | $19.20. Leda Art Supply | $19.54. Speedball | $10.99. Leuchtturm1917 | $36.50. Fabriano | $24.70. How do you find a good sketchbook? Characteristics of A Sketchbook 1) Size. Start with size. 2) […]

How much is a 22 LR pistol worth? A RUGER 22 LR AUTOMATIC pistol is currently worth an average price of $480.57 new and $421.93 used . The 12 month average price is $494.30 new and $437.84 used. The new value of a RUGER 22 LR AUTOMATIC pistol has risen $54.64 dollars over the past […]

Is it expensive to eat out in Rome? There are low priced (but still good food!) trattorias throughout the city center: 4-6 euros for pasta, 5-8 euros for meat. There are lots of options if you willing to spend just a bit more (8-10 euros / 10-15 euros) In Italy you don’t have to spend […]

Are damselflies carnivores? The species also are similar in what they hunt: they’re all carnivores. “(There’s) not a vegetarian among them,” Paulson said, noting that dragonflies and damselflies generally eat smaller insects but also feast on insects as large or larger than they are. Do damselflies eat plants? Damselflies are carnivorous insects that live and […]

Is a Hummer H2 a good vehicle? Great vehicle. The H2 is big enough for us, our 3 children, 2 dogs and luggage to comfortable drive to TX a few times a year. The entertainment system is just what we need as well. We installed a back-up camera for less than $100 as well. Why […]

Why were plasma discontinued? This decline has been attributed to the competition from liquid crystal (LCD) televisions, whose prices have fallen more rapidly than those of the plasma TVs. In 2014, LG and Samsung discontinued plasma TV production as well, effectively killing the technology, probably because of lowering demand. Are plasma TVs better than LCDs? […]

When did early humans start using wooden tools? By at least 500,000 years ago, early humans were making wooden spears and using them to kill large animals. Early humans butchered large animals as long as 2.6 million years ago. What were the tools of the early man made of? The Early Stone Age began with […]

Can you put eggshell paint over satin? Yes, you can use eggshell paint over satin paint. If it’s fresh, you can paint it right away. But if it’s old, you’ll have to prep the wall first. Is eggshell or satin better for furniture? Eggshell conceals surface flaws well. Although satin can fend off scratches, dents, […]

What causes mealybugs on indoor plants? Mealybugs are attracted to plants with high nitrogen levels and soft growth; they may appear if you overwater and over-fertilize your plants. Why do I keep getting mealybugs? Mealybugs seemingly appear out of nowhere, but oftentimes, they’re brought into your home by way of another plant from the nursery […]