bother | One page framework for teaching bot-making | Bot library

Hello all!

I recently learned that in newer versions of SQL Server, the query optimizer can "expand" a SQL view and utilize inline performance benefits. This could have some drastic effects going forward on what kinds of database objects I create and why and when I create them, depending upon when this enhanced performance is achieved and when it is not.

For instance, I would not bother creating a parameterized inline table-valued function with a start date parameter and an end date parameter for an extremely large transaction table (where performance matters greatly) when I can just make a view and slap a WHERE statement at the bottom of the calling query, something like

I am trying to understand the constructor of a std::thread but fail to understand how parameter types are represented/handled. Judging from cppreference, a simplified constructor could be sketched as follows:

I am currently working on renewing legacy youtrack api on new one. Thing that bothers me is how to add a new version to your project. To do so you have to send https://youtrack/api/admin/customFieldSettings/bundles/version POST request with VersionBundleElements in the body, which is quite logical, but it seems like you have to send ALL of the versions that project already has, it would mean that you have to send 2 requests to add new version to the project: one to get all versions and one to send the same versions with a new one, which is not so pleasant

The question is: is there a way to add new version to the project sending only one request?

Here is a crude example of the type of code I would like to use libtool's libltdl dlpreopening with:

https://github.com/EmmaJaneBonestell/dlopen-sample

I wish to be able to rewrite various projects that use libdl functions ( dlopen, dlsym, etc ), to instead use libtool's libltdl dlpreopening/preloading mechanism. From libtool's documentation, it will instead link the objects at compile time, resulting in truly static executables. It was intended for systems that do not support dynamic loading.

If you use it to compile and link these objects, libtool will run some of its scripts, and create the necessary data structures, and I believe perform mangling and demangling, to allow for duplicate symbol names.

Even after looking at the examples in libtool's source code, reading its entire documentation, and looking at relevant tests from the test-suite (e.g. tests 118 & 120), I've been unable to do so.

Outside of libtool itself, there is essentially no mention of this functionality anywhere I could find. I did manage to see it used in a too-complex-for-me manner in Graphviz, but there's little documentation on that either.

I'm really not much of a programmer, more of a tinkerer. It's easy enough for me to use libltdl for a wrapper for standard dlopen/dlsym.

I think my main issue is figuring out how I can return a proper handle for a preopened object, though I may be doing other things incorrectly.

The documentation states that lt_dlopen can work on preloaded static modules, but it doesn't seem to accept any possible reference to it I could imagine.

I would also prefer not to have to even invoke libtool, but c'est la vie.

I didn't bother including any of what I've tried code wise (on the example) because I've tried such a mess of things that I feel it would really just be confusing to show it.

Current libtool documentation: https://www.gnu.org/software/libtool/manual/libtool.html

I only found questions where people wanted to copy a dictionary to another depending on some keys but not for a list of dictionaries.

Lets say I have a List containing dictionaries

So, I was just watching a tutorial from WebDevSimplified, and here is that piece of code that bothers me.

I have a large DataFrame of distances that I want to classify.

I want to test the button which toggles the theme using material UI. How can I do it using Jest and enzyme. I am a newbie in testing and hence don't know much about it. Pardon for it.

Please don't bother about any functionality. The only thing I need is the testing code using Jest and Enzyme.

If you provide me the resource also that would be a great help.

Header.js

I'm trying to call an API in the back-end, but I just keep getting a connection refused error. The back-end is inside a tomcat server deployed in BlueHost; the framework is spring-boot; its war file is already deployed in webapp folder; and I've already included the following filter in web.xml to allow for CORS