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20,792,479
questions
0
votes
0answers
3 views
Use INFORMATION_SCHEMA get list of all data types in a MySQL database?
I know there are lists of the datatypes that MySQL supports all over the internet, but is there a way I can use INFORMATION_SCHEMA to programmatically list them in real-time in my application?
I'm ...
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votes
0answers
3 views
Block Youtube and facebook in cisco router catalyst 2960
Hey i actually wannna block youtube and facebook in my network is there anyone there that help me regarding this please give me a solution and if there is anyone know about this please share also that ...
0
votes
0answers
2 views
kotlin unresolved reference none of the following candidates is applicable because of receiver type mismatch
HandleAPIError in Utils class. create custom method for Snackbar for the API Error.
Unresolved reference. None of the following candidates is applicable because of receiver type mismatch:
public fun ...
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0answers
4 views
how accumulate function works in R?
I read the manual for using accumulate saying that it is a 2-argument function. I don't understand the given example:
1:5 %>% accumulate(`+`)
#> [1] 1 3 6 10 15
If accumulate is a 2-argument ...
0
votes
0answers
5 views
How to parse (via loop) through a string until the end of the string?
Given String "5 6 7 8 9 2 3 " how do you use a while loop or for loop to cycle through each number without repeating the string (as a while loop would)?
String myString = "5 6 7 8 9 2 ...
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votes
0answers
3 views
Is my table the cause of my grouped barplots weird formating?
So I am very new to R, and am not very sure what my problem is.
So my data looks something like this:
Time
Gender
School
44
m
SB
57
m
DN
53
m
K
48
m
N
45
f
SB
50
f
DN
49
f
K
43
f
N
I got ...
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0answers
5 views
I am trying to make conditions in for loop but i think it is not working for some reason
I have an array that consists of [A, C+] and I invoke it inside a method called getPoints().
The method's job is to check every element in the array and based on the conditions it should assign a ...
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votes
0answers
5 views
Get Server Name and User Mention In a invite DM
I cant figure out how to mention a user and get the server name in a welcome DM.
Like when the bot is invited to the server it DMs the user who invited them "Hey @mention, thanks for inviting me ...
0
votes
0answers
5 views
What does private do on a function or variable that is not in a class in Swift?
Suppose I have a function marked private, but it is a top level function, not inside a class or struct. How does this work? Is this any different from fileprivate?
0
votes
1answer
6 views
Putting all users in one collection Firebase?
I was wondering if adding more documents to a collection is unscalable/will cause longer retrieval times. I have an application set up right now where all users are in a single collection and it seems ...
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votes
0answers
4 views
Prism - use child IoC container per shell in multiple shell application (WPF)
I'm working on multiple-shells application. We use prism (with unity container). Application can have multiple shells, same approach uses Microsoft Word for instance.
The question is - what is the ...
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votes
0answers
4 views
Use Jest with @web/test-runner
I am trying to use @web/test-runner as my test runner on top of snowpack.
So far I am successful with @web/test-runner-playwright to launch a headless browser to run my tests.
Now I need a testing ...
0
votes
0answers
4 views
How do I pass a number A into 2 lines on Mathematica, and find the intersection?
I need to make a function that will give me the x coordinates of intersection after A is passed into the lines y1(x) = 100 E^(-x/10) and y2(x) = Ax. I have this working without the A but I'm not sure ...
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votes
0answers
8 views
SQL query combine condition
I have fields that look like this:
meta_key
meta_value
schedule_1_date
2021/2/7
schedule_1_lesson
100
schedule_2_date
2020/12/30
schedule_2_lesson
105
schedule_3_date
2021/2/8
schedule_3_lesson
...
0
votes
0answers
6 views
VS Code: Unexpected GDB output from command “-exec-run”
I am trying to use VS code in a windows 10 machine to debug a c program.
When I press F5, the debug console, come out the error message below
Warning: Debuggee TargetArchitecture not detected, ...