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Ask Engineering Software Engineering

Database table design choices

Consider the following in a database: Table 1 should contain the following columns and be named vote_share: ● Riding Number ● Riding Name in English ● Riding Name in French ● Total votes ● Turnout (votes / voters) ● Conservative Vote Share ● Liberal Vote Share ● NDP Vote Share ● Green Vote Share ● […]

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CMS Mastering Development Wordpress

Singelton class does not work, multiple initialization on page reload

I would like to create a class that provides a logging mechanism. For this I have created the following class: <?php namespace tfaq; final class Logger { private static ?Logger $instance = null; private static $logfilePath; private static $writeCnt = 0; public static function getInstance(): Logger { if (static::$instance === null) { static::$instance = new […]

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CMS Mastering Development Wordpress

How to create custom URL routes? and get url in wp php plugin

// route add_action( ‘init’, array($this, ‘wpse26388_rewrites_init’) ); add_filter( ‘query_vars’, array($this, ‘wpse26388_query_vars’) ); function wpse26388_rewrites_init(){ add_rewrite_rule( ‘properties/([0-9]+)/?$’, ‘index.php?pagename=properties&property_id=$matches[1]’, ‘top’ ); } function wpse26388_query_vars( $query_vars ){ $query_vars[] = ‘property_id’; return $query_vars; }

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CMS Mastering Development Wordpress

Gif turns some seconds black before reapting [closed]

do you know why my gif turns black for some seconds before repeating ? Maybe some of you guys had also this issue

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Ask Politics

Why is Donald Trump positively rated in Africa?

From a report, I gained knowledge that Donald Trump is mostly liked in the African Continent in opposition to other regions like the European Continent! I know under Trump that there is a foreign policy as I’ve seen Trump’s daughter with Kwesi Quartey. What is the reason for such positivity apart from African Nations always […]

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Graphic Design User Help

Door sign for Halloween in the corona crisis

I am not a professional designer. I used a tool called canva to create a door sign for this Halloween. I just want a good looking door sign because people in my household sadly are part of the risk group, so we can’t do trick and treat this year. I wanted to make it black […]

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Graphic Design User Help

Inkscape text outside bounding box

I have an image that I have imported to Inkscape from a PDF to edit. There is a large bounding box around the whole image, but when I edit some of the text is now extends beyond the bounding box and it partially hidden. Is there a way to enlarge the bounding box without scaling […]

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User Help Web Apps

I cannot find this tweet on a twitter.com while searching for it

The tweet is https://twitter.com/millerbird0/status/1321863341510479872. I am searching for citation: "От моркови – больше крови." I am searching on a twitter.com for citation from that tweet and didn found that tweet on twitter.com

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Ask Politics

In the present health crisis, do states plan to open their polling station for longer hours?

I am always astonished at the shortness of the voting day in the US. In Britain at general elections the polls are open across the whole country from 7.00am till 10.00pm. As a result they do not attract the lengthy queues that many US stations do, where people wait for hours to vote. And people […]

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Ask Engineering Network Engineering

Assigned a public IP but it’s not reachble [closed]

I created a server (Ubuntu 18.04) and assigned a static IP to it on my local network, tried accessing it within my network, it’s reachable(when I ping it, it responds, and I can also access the local IP from my browser), but after assigning it to a public IP so that I can access it […]