News - Page 4 of 4539

MySQL Programming

IT Nursery

On Duplicate Key Update same as insert

I’ve searched around but didn’t find if it’s possible. I’ve this MySQL query: INSERT INTO table (id,a,b,c,d,e,f,g) VALUES (1,2,3,4,5,6,7,8) Field id has a ...

June 4, 2022
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WordPress

IT Nursery

WordPress built-in method to extract array of term IDs?

I’m querying a custom taxonomy for a post, hoping to get a list of all terms for that post and taxonomy. get_the_terms($post_id, $taxonomy) ...

June 4, 2022
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C++ Programming

IT Nursery

OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection

I successfully implemented the OpenCV square-detection example in my test application, but now need to filter the output, because it’s quite messy – ...

June 4, 2022
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WordPress

IT Nursery

How do I reset a self-hosted WordPress URL?

i was using a wordpress install on an ubuntu server virtual machine. At first the adapter was host-only at an address of 192.168.55.55. ...

June 4, 2022
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CSS Programming

IT Nursery

Reset CSS display property to default value

Is it possible to override the display property with its default value? For example if I have set it to none in one ...

June 4, 2022
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WordPress

IT Nursery

wordpress site validation errors

when I made my wordpress site validate I got some strange errors like Error Line 6, Column 52: Bad value profile for attribute ...

June 4, 2022
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git Programming

IT Nursery

What does the -u flag mean in git push -u origin master?

I was just wondering what does the -u flag mean in this command? git push -u origin master 2 Answers 2

June 4, 2022
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WordPress

IT Nursery

WordPress “include TEMPLATEPATH” or?

I built something like this: Index Container Widgets Area and I created a widget for that – Categories Widget – Index Container .php ...

June 4, 2022
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Java Programming

IT Nursery

What is the difference between ZoneOffset.UTC and ZoneId.of(“UTC”)?

Why does ZonedDateTime now = ZonedDateTime.now(); System.out.println(now.withZoneSameInstant(ZoneOffset.UTC) .equals(now.withZoneSameInstant(ZoneId.of("UTC")))); print out false? I would expect the both ZonedDateTime instances to be equal. 1 Answer ...

June 4, 2022
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WordPress

IT Nursery

How to get the order attribute of a page

As we know we can sort pages in a query by their page order attribute, I can’t figure out how to get this ...

June 4, 2022
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