Category: Helpful tips

How do I optimize SQL query in PostgreSQL? Query Tuning Eliminate Sequential Scans (Seq Scan) by adding indexes (unless table size is small) If using a multicolumn index, make sure you pay attention to order in which you define the included columns – More info. Try to use indexes that are highly selective on commonly-used […]

Why does TWG have 1837? The 4 digit number of “1837” mention in the TWG logo identifies the year of free tea trading in Singapore when chamber of commerce has started. Tea trading used be done by East Indian company monopoly until then. “1837” identifies the year of free tea trading in Singapore when chamber […]

What is the reflection of 3 Idiots? In the movie, “The 3 Idiots”, it just simply portrays our lives in college. It may be hard to survive every obstacle that may come our way but what’s important is that we remained strong in order to achieve our goals in life. As the saying goes, “no […]

How do I add a LinkedIn badge to my email signature? Here’s how to add a LinkedIn button to your email signature. Go to the settings of your email account. Go to the signature portion. Click the option to insert an image. After you select the image and add it to the signature, highlight it. […]

Was Pawn Stars Cancelled? Was Pawn Stars cancelled? The simple answer is no, Pawn Stars wasn’t cancelled. In early 2021, fans of the show were welcomed with the announcement that they could expect the show’s comeback to take place on the 22nd of March. What is Cory’s net worth from Pawn Stars? Corey began working […]

How is audience rating calculated? • Universe Estimate / Coverage. HUT % = HH Rating % PUT % = # of Persons Viewing TV. Share Can Help you Calculate Rating or HUT. • Average Audience Projection (000) = Rating % x Total Universe (000) One Rating Point = 1% of the Population. • The estimate […]

What is EVA plastic? Soft, flexible plastic with low-temperature toughness and stress-crack resistance. Flexible EVA (ethylene vinyl acetate) is the copolymer of ethylene and vinyl acetate. It’s an extremely elastic material that can be processed like other thermoplastics. What is PP EVA? Immiscible polypropylene/ethylene-co-vinyl acetate (PP/EVA) blends with two different compositions, one (PP/EVA = 80/20) […]

How much money does Marla leave Annie? Marla is a bit of a hoarder and she winds up hiring Annie – at $1,000 a week! Does Annie Get the inheritance 90210? For prom Annie sells Marla’s necklace to pay for her and Dixon’s college tuition, but turns out she didn’t need to. Marla had left […]

What is Disablereuse? With “disablereuse=on”, Apache will use a new TCP connection for each HTTP request. This means that it must open a lot of connections to Tomcat and wait 4 minutes after the transaction is complete for each connection to close. What is keepalive Apache? The keepalive timeout is a timer that counts down, […]

What time Fajr ends in Karachi? Prayers Timings City Fajr Zohar Karachi 5:53 12:32 Lahore 5:33 12:03 Islamabad 5:42 12:09 Peshawar 5:48 12:14 Can we pray Fajr before azan? You can’t pray the Fajr salah (or any other fardh salah, for that matter) before it’s respective Azan is called. I mean, you totally are able […]