mots | Un jeu de mots fléchés multi-joueur basé sur Node.js
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QUESTION
I want to bring a principle of keywords to my project. I am using a bootstrap template for this one. However the template only allows tags with one word. Example:
The separation is done automatically by clicking on the space bar. However, I would like to allow several words, so create the separator with 2 spaces (It may not be the best way, I listen to your suggestions). This is a site related to the school environment, so the user can enter a program name with 2 words, currently I am able to do it with a / (without having touched the code)
I don't have a lot of code to give you other than this:
...ANSWER
Answered 2021-Jun-09 at 16:16Try using no-spacebar
option
QUESTION
I am working on an English vocabulary learning app.
I created some data classes to create different objects :
Here are two of them :
ANSWER
Answered 2021-May-28 at 11:25Maybe works this way, first you iterate over the itens of the list and then add the list to the object,
QUESTION
Following code works fine the first time, It finds the correct item and changes its checked value, but if I call the same function with the same id again it returns undefined. any idea why?
This code is using in a React Native Application where the checkbox is updated using this method
CheckBox :
...ANSWER
Answered 2021-May-24 at 02:11const handleChange = (id) => {
const category = categories.find(category => {
const item = category.subcategory.find(item => item.id === id);
if (item) item.checked = ! item.checked;
return !!item;
});
console.log(category)
};
QUESTION
I've been trying to implement the TfIdf algorithm using MapReduce in Hadoop. My TFIDF takes place in 4 steps (I call them MR1, MR2, MR3, MR4). Here are my input/outputs:
MR1: (offset, line) ==(Map)==> (word|file, 1) ==(Reduce)==> (word|file, n)
MR2: (word|file, n) ==(Map)==> (file, word|n) ==(Reduce)==> (word|file, n|N)
MR3: (word|file, n|N) ==(Map)==> (word, file|n|N|1) ==(Reduce)==> (word|file, n|N|M)
MR4: (word|file, n|N|M) ==(Map)==> (word|file, n/N log D/M)
Where n = number of (word, file) distinct pairs, N = number of words in each file, M = number of documents where each word appear, D = number of documents.
As of the MR1 phase, I'm getting the correct output, for example: hello|hdfs://..... 2
For the MR2 phase, I expect: hello|hdfs://....... 2|192
but I'm getting 2|hello|hdfs://...... 192|192
I'm pretty sure my code is correct, every time I try to add a string to my "value" in the reduce phase to see what's going on, the same string gets "teleported" in the key part.
Example: gg|word|hdfs://.... gg|192
Here is my MR1 code:
...ANSWER
Answered 2021-May-20 at 12:08It's the Combiner's fault. You are specifying in the driver class that you want to use MR2Reducer
both as a Combiner and a Reducer in the following commands:
QUESTION
I am using CloudFirestore with my app. Everything was working fine and since the 2.0.0 version, I encounter errors that I didn't before.
Here is the code :
...ANSWER
Answered 2021-May-11 at 11:01there is a document to perform the migration: https://firebase.flutter.dev/docs/firestore/2.0.0_migration/
Referring to it, you should add type >
explicitly.
In your case you need to change:
QUESTION
I have problem with my program in Python. i have the following error :
...ANSWER
Answered 2021-Apr-27 at 08:40As Azro said, the problem must be that you are naming your variable with the same name as your function (last_date = last_date(file_path)
)
Ìn the first iteration of your loop, last_date refer to your function, so last_date()
calls your function.
When you do last_date = last_date(file_path)
, last_date
does not refer to your function anymore, but instead to your object good_date
.
Or, a date object is not callable(it's not a function), that's why you got the TypeError: 'datetime.datetime' object is not callable
QUESTION
I am having trouble with calling SetState when pressing a FAB. Nothing changes on the screen...
Here's the code :
...ANSWER
Answered 2021-Apr-23 at 07:27Put your variable bool _editMode = false;
above build method
QUESTION
This is my code, the issue comes from the fourth block of my code, first and second line, I tried alternatives, mentioned them above the code in english and attached an errors pic. It's a school assignment and I'm not understanding the reason of the issue. The code is very simple to understand, if you need any further information I'll answer as soon as I see the message.
THANK YOU for the time you'll be taking to help me find a solution, Sincerely, Rouba
I finally found the solution, it was I mistake I made, the code is running perfectly fine. But I'm keeping this post in case some newbie makes the same mistake, the answer is in the comments.
...ANSWER
Answered 2021-Mar-09 at 06:21This error means that in the string there is at least one character that is not a digit and the string cant be converted to int or float.
two simple ways to validate that are to catch the exception thrown by the casting or to check the input is all digits.
exception catching:
QUESTION
I cannot how to figure out to have a popup alert when all my conditions in my form are okay ... It is homework and the teacher want a popup alert after all the fields and if these are respected the last alert popup to tell "Our form doesn't have errors!". It is a JavaScript-jQuery form validation client-side only (no ajax or anything else). thanks for helping me!
...ANSWER
Answered 2021-Feb-16 at 01:47That code scares me o.o
but to answer your question, you'r last if ()
check with the final alert alert("Votre formulaire ne contient aucune erreur!");
is outside your jQuery click function. So just move that up.
QUESTION
I have a problem with my site, when I put my navigation bar in "fixed" position, the "h1" and the "p" of the section below are hidden by the nav. And i have another problem is that for my grid i would like the photo and text to be in center but it is not working. Can you tell me more please?
...ANSWER
Answered 2021-Feb-10 at 18:08It happens because fixed property remove element from main flow. You can use margin-top property for citations div.
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