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Questions tagged [slots]

`__slots__` is a python language feature to reduce size of object instances by dropping the builtin dictionary every python instance normally features in order to support dynamic assignment of attributes and replacing it with a fixed set of attributes (the 'slots').

__slots__ is a python language feature to reduce size of object instances by dropping the builtin dictionary every python instance normally features in order to support dynamic assignment of attributes and replacing it with a fixed set of attributes (the 'slots'). See: https://docs.python.org/2/reference/datamodel.html#slots

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Monkeypatch method of instance from class with __slots __

I've been trying to work around a bug in a third party module. The bug was fixed recently, but I've been wondering about my issues nevertheless. Perhaps this question may help me or others in the future. The module defines a class Runtime with…
Bart
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AWS Lex built-in slots such as DayOfWeek or Food. How do they work?

I created a basic bot in the console using the AWS Lex built-in slots DayOfWeek and Food. However, they allow any input, e.g. "asdfasdfsdaf" to fill the slot. If the slots are not restricting the inputs to specific values then I don't understand the…
user1399216
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Watson Assistant Slots: how to allow the user to re-enter data using non-dictionary entities?

I want to capture the following input from the user and am using these entities: First and last names: use sys-person (I extract first and last names later using a cloud action). Email address: use pattern entity, name @contactEmail and value…
Rob Mousley
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Typo3 signal on change of fe_users table

I have good experiences in writing extensions but I am new at signals and slots. I want to do something with users when table fe_users was changed. I can't find any example to start with. All examples are written in general. I can't use it yet…
René Teinze
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How to make the code wait for receiving a signal in qt

I have a gui class and another class named guiThread. The gui class starts guiThread as a thread that communicates with gui with the help of signals and slots. I have a slot in guiThread named doAction() and I have a signal which is send from gui…
user12340167
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Using slot in Watson Assistant and Node RED

I'm building a chatbot on Telegram with Watson Assistant and Node RED. I need to take a date and time from the user for booking an appointment, so I used a slot that require the insertion of the two information. Using the trial chatbot offered by…
iacopo pacifici
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How can I make the placeholder of a button dynamic in Vue?

At this moment, I have a component which is a component for a Selectbox which is used throughout the application. I want to set the placeholder dynamically, so that you can use the button wherever you want, and I know you can do this with Vue…
Bram
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Alexa - How to write if-else statment using slots in node.js

I'm writing an Alexa application in node.js to answer product spec questions. For example, I'd like to be able to ask "What is the maximum capacity of (product)?" Currently, I have separate intents for each question for each product, which is…
nhlyoung
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Passing function pointer in place of slot function

While trying to do something like this: connect(process1, SIGNAL(waitForReadyRead()), this, SLOT(dataReceived_1())); i have way too many processes for signals. I have created a QList with all those processes (objects). In order to simplify the…
johny bravo
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Add an attribute to an object which uses __slots__

I want to add an attribute to an object which uses slots. I know this is a hack and should not be used. But is there a way to get around this restriction of slots?
sonic_maniac
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How to connect two different objects

I have two objects, one will hold the graph, and the other a few buttons. How to use (connect) so that when you press button 1, the inscription is displayed in debag or the schedule is filled with a new one? For example, I press the button created…
goose
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Copy a slot object into a non-slot

Some python standard classes are slots, like datetime.datetime. This is not something I can change, and a lot of libraries expect datetime object. I wanted to change the default __format__ method of an existing datetime object, but unfortunately,…
Adrien Clerc
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Setting a member variable string whose value is its name

I want to replace string literals in my code, as I want to minimize risk of typos, especially in dict key sets: a['typoh'] = 'this is bad' I don't want to type things in twice (risk of a missed typo on the value) I want it to be "trackable" by…
Mark Gerolimatos
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How do you assign slots to .wav files in r

Hoping this will be a palm to the forehead for missing something. Using R Consol and I'm trying to analyze .wav files. I've loaded seewave, tuneR, soundecology, warbleR, and many supporting packages. And this is the message I…
Laurel Golden
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Adding props on runtime to Vue component

I try to create a highly dynamic wizard as a component in Vue. It contains out of three components: the Wizard component itself, a Step component and a single form "MyForm" component. The form can be in edit mode or in read only mode depending on…
wprogLK
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