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How do I check if a variable exists in Python?
How do I check if a variable exists in Python? Use the syntax variable in locals() to check if a variable is defined locally. def f(): a_variable = 0. is_...
May 27, 2026 • 12 READS
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How to find previous month in php?
How to find previous month in php? Example: $date = “2020-01-11”; $newdate = date(“Y-m-d”, strtotime ( ‘-1 month’ , strtotime ( $date ) )) ; echo $newdate...
May 27, 2026 • 12 READS
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What is a modified Dutch auction?
What is a modified Dutch auction? MPC is conducting the Offer by means of a procedure commonly called a “modified Dutch auction.” This procedure allows sh...
May 27, 2026 • 10 READS
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What are the four seismic zones?
What are the four seismic zones? Based on the past seismic history, Bureau of Indian Standards grouped the country into four seismic zones namely Zone-II,...
May 27, 2026 • 10 READS
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Why is it called a Bosman transfer?
Why is it called a Bosman transfer? In the United Kingdom, Transfer Tribunals had been in place since 1981 to resolve disputes over fees between clubs whe...
May 27, 2026 • 13 READS
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What is the traditional symbol of Assam?
What is the traditional symbol of Assam? Xorai The Xorai (Assamese pronunciation: [xɔɹaɪ]), a manufactured bell metal product is one of the traditional sy...
May 27, 2026 • 9 READS
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What are right fit pigments?
What are right fit pigments? Rightfit pigment: Synthetic azo pigments to replace toxic organic and inorganic pigments. Rightfit azo pigments contain calci...
May 27, 2026 • 13 READS
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Who were the 6 abolitionists?
Who were the 6 abolitionists? 6 Early Abolitionists Benjamin Lay. Frontispiece from Memoirs of the Lives of Benjamin Lay and Ralph Sandiford. ( Olaudah Eq...
May 27, 2026 • 14 READS
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What is circuit breaker curve?
What is circuit breaker curve? Simply put, a trip curve is a graphical representation of the expected behavior of a circuit protection device. They are pr...
May 27, 2026 • 12 READS
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Can I use single quotes in JavaScript?
Can I use single quotes in JavaScript? In JavaScript, a string is a sequence of characters enclosed in single or double quotes. The choice of quoting styl...
May 27, 2026 • 11 READS
