2017-04-27 10:54
Description:
On a WP powered site, if you add custom meta information, you might want to query the posts that have a particular meta information, like a custom post template.
Solution:
This… Read More
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Justbugs | Coding Solutions In A Snapshot Blog
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Coding solutions in a snapshot
2016-10-21 14:28
Description:
On a server that delivers multiple sites, I need to set up the location of a request depending on the host. For example I need to serve different text depending on the site lang… Read More
2016-09-16 07:39
Description:
After installing in WordPress one of the Facebook Instant Articles plugins, the feed can be seen in browser at https://www.example.com/feed/fb/ but the Facebook publishing tool… Read More
2016-01-13 15:41
Description:
How can I check the size of my database tables and receive a human readaable result? This can be useful when deciding a storage architecture or a Cloud storage plan.
Solution:
F… Read More
2014-05-13 14:32
Description:
Grant privileges on a number of databases containing the same prefix.
Solution:
The tricky part is to take care of the right quotes to use, in particular the backtick ( ` )… Read More
2014-05-02 10:22
Description:
Running a git status command shows modified files, with only changed file permissions. This can be due the IDE, for example PHPStorm is known for being a bit too nosy.
diff… Read More
2014-04-29 13:23
Description:
Querying through the posts can be useful for creating special container pages. Returning the posts you require is only a matter of using the right attributes.
Solution:
A query… Read More
2014-04-23 14:58
Description:
Use scp (secure copy) to copy data between different servers, from local or remote hosts.
Solution:
Syntax for secure copying is easy, you just need to provide the source a… Read More
2014-04-22 13:07
Description:
A symlink (or symbolik) link allows creating an alias for a file or folder in a different folder with a different name. This can come in handy for accessing special folders in t… Read More
2006-06-07 11:16
Description: WordPress query_posts() function is pretty powerful, and easy to read out. However, you need to know what you’re querying for, as very often the results are not the expect… Read More
2006-06-07 11:16
Description: HTML forms allow the use of an image as a submit button, and the action triggers the send of the x and y coordinates of the click relative to the image size. However, why not ta… Read More
2006-06-07 11:16
Description: Browsers render by default “Choose file” (or similar, depending on browsers and locale settings) when an input of type “file” is detected. Solution: Unfo… Read More
2006-06-07 11:16
Description: Moving an existing WordPress database is the easiest solution for changing website domain, duplicating content and so on, when we don’t want to lose posts, configurations… Read More
2006-06-07 11:16
Description: We need to send e-mails directly from a PHP script. Solution: First, in php.ini the smtp port should be set to 25, but this is usually by default. To locate your php.ini fi… Read More
2006-06-07 11:16
Description: In “Read more” segments, you often need to cut the text to a length and add ‘…’ at the end. This can be a bit tricky when the limit falls on a spe… Read More
2006-06-07 11:16
Description: Having long or medium commands we use pretty often, it comes in handy to create commands aliases in Linux. Solution: An alias can describe a command or a section of commands. To… Read More
2006-06-07 11:16
Description: Compass offers a highly simplified way of writing style sheets. Basically users can create sass files, that can share style information, and then compile this using Compass into… Read More
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