tache | A tag based invalidation

by zhihu Python Version: Current License: MIT

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A tag based invalidation caching library

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Community Discussions

Trending Discussions on tache

How do I set a value on a selection via a button

Perform 2 functions OnClick ReactJS

Assign Future typed result from function to a variable in Flutter Widget

Elements from webservice doesn't appear in Drag and drop List in Flutter

How to select a Task on a Timeline on MSProject?

I have created a web application using (Spring Boot + Thymeleaf)

Symfony cascade persist or merge duplication

vuejs Props are readonly

Clean a JSON in a PostGreSQL request

Trying to parse a string entry into a double but the point for the decimal is never recognized

QUESTION

How do I set a value on a selection via a button

Asked 2022-Mar-17 at 16:02

I need to create a button which will define a ticket the value of the state variable to cloturé.

And when a ticket is cloturé, it will on read only.

How can i do it ?

The ticket's model is helpdesk.ticket

view.xml :

...

ANSWER

Answered 2022-Mar-17 at 16:02

You can just use write().

Source https://stackoverflow.com/questions/71501079

QUESTION

Perform 2 functions OnClick ReactJS

Asked 2022-Jan-26 at 13:41

hope you are all good.

I have button onclick that call 2 functions BUT it is not working and i dont have any errors displaying in the console, so i don't know where the problem is.

Here is my code

...

ANSWER

Answered 2022-Jan-26 at 13:16

Why don't you call one function, that calls the next two functions? Something like this:

Source https://stackoverflow.com/questions/70863944

QUESTION

Assign Future typed result from function to a variable in Flutter Widget

Asked 2021-Nov-02 at 14:07

I have a function that return a Future and I want to put it in a variable so that the value of the variable stays the same and can be used in other functions of the widget as long as the widget is not rebuilt.

This value is a sessionid, and I want to use it to access to webservices that are called in the "sub-widgets" of the widget. Right now I'm doing the whole authentification process to get the sessionid every time a webservice is called.

Here is what I tried :

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ANSWER

Answered 2021-Nov-02 at 12:33

Create one Future Method like,

Source https://stackoverflow.com/questions/69810325

QUESTION

Elements from webservice doesn't appear in Drag and drop List in Flutter

Asked 2021-Sep-22 at 16:05

I have build a drag and drop list with static data which work well, now when I try to add data from a webservice it doesn't show in the widget (it show only the static data) :

But at the same time when I do a print() of the list in the console it shows all the data (static and from the webservice):

Here is my code :

...

ANSWER

Answered 2021-Sep-22 at 16:05

The problem with your code is that although getTaches() is an async function, you can't await it in initState, because initState can't be an async function. As a result your ReorderableListView will be built earlier than the data is returned and added to listeTaches in getTaches() function.

The solution is using a FutureBuilder, and building the widget only after the future (fetching) is completed. Check the following code. I simplified it and simulated a delay and the backend call, but you can see how it works and adjust it to your needs.

Source https://stackoverflow.com/questions/69286169

QUESTION

How to select a Task on a Timeline on MSProject?

Asked 2021-Aug-25 at 16:35

I am looking for a way to create a Timeline on MSProject, with colors matching key words in the "Text2" column of my tasks. For this, I select the tasks with the right key word, and use the "TaskOnTimeline" command. However, this command doesn't select the task it just inserted in the timeline, and I can't find in vba forums a command that seems to do so. Wouls anyone have an idea of a way to avoid this problem, or a specific command? (I use MSProject 2016 by the way)

Edit: Here is the code I use, I created two arrays before, L() (list of key words to colour the tasks on the Timeline) and Couleur() (the colours)

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ANSWER

Answered 2021-Aug-25 at 16:35

This is another example of how the Project object model is lacking--there is not a direct way to select a task on the timeline.

However, you can use SelectCellRight (or SelectCellLeft) to step through the timeline tasks to find the one you want. Try using this routine to format the task after it is added to the timeline.

Source https://stackoverflow.com/questions/68889082

QUESTION

I have created a web application using (Spring Boot + Thymeleaf)

Asked 2021-Aug-13 at 19:38

my problem is to show 2 different images including the data value from database using Thymeleaf here is the UI exemple.

I need to show the espece.png when the Payment was "espece" and show the check.png when the Payment was "par check"

HTML:

...

ANSWER

Answered 2021-Aug-13 at 19:38

Source https://stackoverflow.com/questions/68776843

QUESTION

Symfony cascade persist or merge duplication

Asked 2021-Jul-03 at 01:19

I have a problem with the cascade persist or merge, I have an application with two entities task and table (task_implements)

When I create a task I choose cultures that are linked:

If the user chooses 3 cultures => 3 tasks are created
If the user chooses 3 cultures then 2 vehicles => 3 tasks must be created and each task 2 vehicles bind

TaskController new()

...

ANSWER

Answered 2021-Jul-02 at 05:17

Apparently, merge creates a new task entry every time you call it (this probably means, that your $task doesn't have an id.

On the first cycle of your outer foreach you add 2 TaskImplements, which also don't have ids. Your task now have 2 TaskImplements (which is what you want at this point).

On the second cycle of your outer foreach you add another 2 TaskImplements - now you have 4 TaskImplements on your task.

Solution options:

you either need to stop adding TaskImplements after the first outer foreach (which would be weird, but would work) or
you set your task implements instead of adding them or
clear the task object of task implements before adding new ones or
you "clone" the task before adding task implements (it might be sufficient to just create a new task?).

afterthought

You got a very interesting use of merge. With persist, you should only would have had one Task that contains 6 TaskImplement and only has the last culture set. To be honest, merge without having ids on the task feels like an anti-pattern.

I would assume, that your form itself has data_type Task, which is essentially wrong, since you're editing/creating multiple tasks. You handle the form as if you have multiple tasks, but you only have one. The root of your problem stems from the wrong semantics ...

Source https://stackoverflow.com/questions/68218323

QUESTION

vuejs Props are readonly

Asked 2021-Mar-05 at 09:13

I'm new to Vue and learning Vuejs 3. I have a list of tasks. I want show that list and a span at the end of each line, so the line gets deleted by clicking on that span.

I have this code for createApp:

...

ANSWER

Answered 2021-Mar-05 at 08:56

Try @click="$emit("supprimer" , taches.id)" instead of @click="$emit(this.supprimer(taches.id))"

Source https://stackoverflow.com/questions/66489055

QUESTION

Clean a JSON in a PostGreSQL request

Asked 2020-Nov-17 at 01:00

I have a SQL request that is almost perfect (for what I want to do):

...

ANSWER

Answered 2020-Nov-17 at 00:57

You can use json[b]_build_object() instead of row_to_json[b](): it accepts a list of key/value pairs, so you have fine-grained control about what is going into your objects.

Also, you most likely want a JSON array, rather than a Postgres array of JSON objects.

I would recommend changing this:

Source https://stackoverflow.com/questions/64867845

QUESTION

Trying to parse a string entry into a double but the point for the decimal is never recognized

Asked 2020-Sep-02 at 19:52

There's multiple threads on this where they say to play with CultureInfo but nothing worked for me.

I have a Xamarin.Forms App, the user enters a value that is a string and which can be either written 90, 90.1 or 90,9. Then the value is converted to double to do some calculations.

The xamarin entry component has the attributes "Numeric" so the user can only enter numbers and a point or comma depending on the language of the device.

Since i didn't know in the first place that the language mattered for the point or comma this was my first implementation:

...

ANSWER

Answered 2020-Sep-02 at 19:52

You can use this extension method:

Source https://stackoverflow.com/questions/63712438

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