Month: November 2021

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GETTING INPUT FROM THE KEYBOARD

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Direction: create a program to computer for the final grade using scanner and JOptionpane.

Given:
Quiz- 20%
Activity-60%
Exam-20%

Output
Enter guiz grade:
Enter activity grade:
Enter exam grade:
The final grade of: (Student name) si: (total of quiz, activity,and exam grade

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Auto_Explain: How to Log Slow Postgres Query Plans Automatically

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Do you want to know why a PostgreSQL query is slow? Then EXPLAIN ANALYZE is a great starting point. But query plans can depend on other server activity, can take a while to run, and can change over time, so if you want to see the actual execution plans of your slowest queries, auto_explain is the tool you need. In this post, we’ll look into what it does, how to configure it, and how to use those logs to speed up your queries.

What Is Auto_Explain?

Auto_explain is a PostgreSQL extension that allows you to log the query plans for queries slower than a (configurable) threshold. This is incredibly useful for debugging slow queries, especially those that are only sometimes problematic. It is one of the contribution modules, so it can be installed and configured easily on regular PostgreSQL.

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Cool Designer Coffee Mugs

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There is no form of drinkware quite like the coffee mug. Anybody who knows what a good cup of coffee is supposed to taste like also knows that the right coffee mug will make any kind of coffee taste that much better. Although coffee mugs seem like they are simple enough in their design and...

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50 Easy Drawing Ideas

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Have you ever found yourself searching for what shall I draw?  If you have been doing line work, realistic portrait sketches, or urban sketching and would like to try something different, you are at the right place. Get your creative juices flowing with this list of easy drawing ideas for beginners and experts alike, regardless...

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Quality backlinks

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I want to get some idea and strategy on how to get more quality backlink to improve my site. If you have some idea or an seo expert feel free to leave a comment, some suggestion will be appreciated.

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Help with referencing url in code

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I am trying to display something on web pages that show this in the url: "sub" for example: ...com/videos/category/1/sub536. It was suggested I try this code:

$page = basename($_SERVER['PHP_SELF']); 
if ($page=="....") {
echo Hello World; 
} elseif ($page=="....php") {
Some Other code... 
}

but I don't know where to place the url in that code to make it purposeful.
Also, I'm not sure that I need if/else, just would like if: /videos/category/1/sub__ then show echo

Well, when I put that code on the page, as-is, I see "page isn't working.

Any guidance/suggestion is appreciated