pippin | a distributed-merge capable database for many small objects | Key Value Database library
kandi X-RAY | pippin Summary
kandi X-RAY | pippin Summary
a distributed-merge capable database for many small objects
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QUESTION
I've written a readFile function for a project I'm working on. I call it once, load in a file and read in it's contents - works fine
However, when I try to load it a second time, attempting to change the file name - it loads it in, saves it to a static string 'path' that I access in a different function - but then the function is not printing the data
The question is, how do I change the file name, and read it in successfully on the second iteration? The part that has me stumped is that it works once, but not twice
Ive attempted to use cin.ignore(); cin.clear(); cin.sync() on the second iteration of fileName function - but none of them allow a separate file to be read successfully.
Minimum Reproducible Example:
...ANSWER
Answered 2021-Apr-10 at 01:05In general, do not use global variables. The path variable should be passed as a parameter, not kept as a global variable altered between function calls, as this leads to many side effects and is the source of countless bugs. See the following refactoring:
QUESTION
I made a dropdown menu with a bunch of names on it in the nav tag. After the tag I put an main tag. Since these share the top border of main, some of the items overflow the nav and get into the main's space. Now I don't want to use overflow:scroll. I want the items to still show on the main side of the page on hover. I tried to use z-index but I couldn't make it work. Can you guys take a look? Im pretty new to css and html. Thank you. You can find all my code down below. I also added a photo.
...ANSWER
Answered 2021-Mar-08 at 18:51the z-index
works only on positioned elements (anything that is different from position: static
), by adding position: relative
and closing your ul
tag I got this result
QUESTION
I'm learning JQuery and need some assistance with the change function. This example works fine by appending the value to the word example.
...ANSWER
Answered 2021-Jan-08 at 19:29something like that:
QUESTION
In WooCommerce I am trying to add a custom field to all of product attributes as a plugin…
For the moment in the code below, I am able to add a custom field to one taxonomy:
...ANSWER
Answered 2020-May-06 at 09:40You can get product attribute taxonomy slugs (and taxonomy names) by using:
Before WooCommerce version 3.6 with
wc_get_attribute_taxonomies()
dedicated function:
QUESTION
So i have this json file:
...ANSWER
Answered 2020-Mar-31 at 13:58You don't need to perform $group
query to calculate $max
/ $min
scores, you can calculate them during $project
stage
QUESTION
I have a sample collection containing users and their departments
...ANSWER
Answered 2020-Mar-29 at 11:45You have to use $group.
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Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.
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