squawk | 🐘 linter for PostgreSQL , focused on migrations | Code Analyzer library
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kandi X-RAY | squawk Summary
linter for Postgres migrations. quick start | rules documentation | github integration.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of squawk
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Community Discussions
Trending Discussions on squawk
QUESTION
How to return for loop values without any html template in flask , in the below code I need to get all jokes values having multiple jokes route but i want them to be displayed as a list one below the other , currently the output I am getting is as a whole list item , I am aware i can use jinja for this but here i want to do without creating any html page
...ANSWER
Answered 2022-Jan-28 at 09:55you can use this function, adding a
QUESTION
The C source of my wasm module has to use global variables because it's using code that's common to the server which does so. But I get:
...ANSWER
Answered 2021-Oct-10 at 21:23I don't have this software installed, but it seems that you have to remove the -s SIDE_MODULE flag, and instead of -o daft.wasm use -o daft.html. According to this the extension .wasm generates only .wasm file (as when -s STANDALONE_WASM is used). But you will need more.
The problem is that at this time the WebAssembly needs JavaScript glue code to "make it work". When you use -o draf.html you will get .html, .js and .wasm files (so care not to overwrite some of your files). In your case that is a linking error. Check this for a very simple example.
For short you should use just this emcc daft.c -s WASM=1 -o daft.html.
QUESTION
struct Base {
virtual void squawk () {
std::cout << " I am base" << std::endl;
}
};
struct Derived : public Base {
void squawk () override {
std::cout << "I am derived" << std::endl;
}
};
int main () {
std::future> f = std::async([](){return std::make_shared();});
}
ANSWER
Answered 2021-Sep-20 at 15:24You must explicitly convert the result of make_shared() into a shared_ptr:
QUESTION
My code is meant to track flights all over the world, but whenever I try to run my program, nothing shows up on the page. I observed that after starting the server, the program stops. So, I used command prompt and put bokeh serve flight.py. This time it started, and kept running, but with a different port than declared and it still didn't show anything. Any help?
My Code (flight.py):
...ANSWER
Answered 2021-Aug-29 at 18:12Per the documentation, all calling start does is install and enable Bokeh's machinery on an IOLoop.
Install the Bokeh Server and its background tasks on a Tornado IOLoop.
This method does not block and does not affect the state of the Tornado IOLoop You must start and stop the loop yourself, i.e. this method is typically useful when you are already explicitly managing an IOLoop yourself.
To start a Bokeh server and immediately “run forever” in a blocking manner, see
run_until_shutdown().
You need to ster Tornado's IOLoop yourself (or call run_until_shutdown).
Note that neither of these options has anything to do with opening a browser window, if that is your expectation. Most of the time that's not what is desired, so if that is what you want you would need to add a callback to perform that action:
QUESTION
I make a request to the OpenSky Network API and get a result like this:
...ANSWER
Answered 2021-Aug-24 at 11:04You can decode a JSON where specific properties are held in specific array indices rather than under specific Dictionary keys by implementing init(from decoder:) on your own and using an unkeyedContainer() to decode the array, then calling decode to decode each property in order.
Bear in mind lots of properties in the response can be null, so you need to declare those as Optional and use decodeIfPresent rather than decode.
QUESTION
I often find myself wanting to be able to have a trait implement an interface, so that when I add the trait to a class, I can know the trait's requirements are met. For example, in Laravel I will create traits for many of my relationships like below:
...ANSWER
Answered 2021-Jun-19 at 08:26Remember that traits are essentially just syntax sugar over "automated copy-paste", so you cannot apply typical OOP techniques to them directly. As it stands (June 2021), the closer you might get is by imposing at least some requirements over trait-using classes with abstract methods:
Traits support the use of abstract methods in order to impose requirements upon the exhibiting class. Public, protected, and private methods are supported. Prior to PHP 8.0.0, only public and protected abstract methods were supported.
QUESTION
I want to get a 4 digit number in python in which each number is less than 8 (1-7). ex. 1576 is acceptable but 2976 is not because 9 is bigger than 7
...ANSWER
Answered 2021-Mar-22 at 05:25Use this code:
QUESTION
I'm making a flight tracking map that will need to pull live data from a sql lite db. I'm currently just using the sqlite executable to navigate the db and understand how to interact with it. Each aircraft is identified by a unique hex_ident. I want to get a list of all aircraft that have sent out a signal in the last minute as a way of identifying which aircraft are actually active right now. I tried
...ANSWER
Answered 2021-Feb-13 at 18:23You must remove 'T' from the value of parsed_time or use datetime() for it also to make the comparison work:
QUESTION
I will need a little advice for a personal project. I am new to the python language. I've been looking for a solution for two days now and I'm starting to pull my hair ^^
I have a loop with two If, I don't know if this is the right solution
I would like in the first case if no plane is detected the loop starts again after 5 seconds.
In the second case if one or more planes is detected, I will want the rapart loop 10 min later to find if there are new planes or not.
Thanks in advance to all!
...ANSWER
Answered 2021-Feb-12 at 18:00I suggest you rearrange your code to something like this:
QUESTION
I am almost done with an exercise but need help with the last bit. The premise is to have only a clicked article to be shown out of a list of four articles. I can hide all but the first article and get the heading to show when the respective article is clicked but I'm having trouble with the code to get the actual article to show. Here is an HTML snippet (let me know if you need more):
...ANSWER
Answered 2020-Oct-26 at 14:55Except for the obvious typo on "id", your selector is wrong:
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