WordPress does not update image

Till recently I used to place images within my WordPress blog at my own website.  I would do this as I was using the free WordPress.com site where storage is limited.  Well, I found out that if I update the image on my personal website, WordPress will take an unknown time to update it at the blog.

As of this date, October 21, 2016, 2:50PM EDT, the two images are different (the image is updated now as of October 30, 2016).  It is because I updated the image on my website but it did not get updated on the wordpress.com site.  I have cleared my cache, used different computers and browsers in the house that do not belong to me, used my desktop computer at school, but the result is the same – the two images are still different after a week of updating.

WordPress support has been helpful and ultimately says that it is an image cacheing problem and there is no set time for it to be cleared.  I have resolved the problem by avoiding it.  I now upload images to the WordPress site as I started using the paid premium site.

What do you think?

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Clearing up the confusion about diagonally dominant matrices – Part 4

irreducible_diagonally_dominant1_page_1irreducible_diagonally_dominant1_page_2irreducible_diagonally_dominant1_page_3
You can view the above document as a pdf file as well.

Other blogs on diagonally dominant matrices
Clearing up the confusion about diagonally dominant matrices – Part 1

Clearing up the confusion about diagonally dominant matrices – Part 2

Clearing up the confusion about diagonally dominant matrices – Part 3

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Clearing up the confusion about diagonally dominant matrices – Part 3

You can view the above document as a pdf file as well.

Other blogs on diagonally dominant matrices
Clearing up the confusion about diagonally dominant matrices – Part 1

Clearing up the confusion about diagonally dominant matrices – Part 2

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Clearing up the confusion about diagonally dominant matrices – Part 2

In a previous post, we discussed the confusion about the definition and associated properties of diagonally dominant matrices.  In this blog, we answer the next question.

What is a weak diagonally dominant matrix?

The answer is simple – the definition of a weak(ly) diagonally dominant matrix is identical to that of a diagonally dominant matrix as the inequality used for the check is a weak inequality of greater than or equal to (≥).  See the previous post on Clearing up the confusion about diagonally dominant matrices – Part 1 where we define a diagonally dominant matrix.

Other blogs on diagonally dominant matrices
Clearing up the confusion about diagonally dominant matrices – Part 1

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