um | Create and maintain your own man pages so you can remember
kandi X-RAY | um Summary
kandi X-RAY | um Summary
um is a command-line utility for creating and maintaining your own set of man-like help pages. It is available for MacOS (via Homebrew) and Linux (via AUR in Arch, otherwise via Homebrew, which is now on Linux).
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of um
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QUESTION
I have a problem. So I have a task that runs every time when a user writes a chat message on my discord server - it's called on_message. So my bot has many things to do in this event, and I often get this kind of error:
ANSWER
Answered 2022-Mar-20 at 16:25IODKU lets you eliminate the separate SELECT:
QUESTION
I need help. Im new on coding, so I've developed a game with pygame. It's a game where you fight as a robot against a zombie. If a fireball collides with the zombie, the heart picture will be updated from filled to half and so on.
The Tech-Lead said that this code is not efficient because of the many if statements in the def hearts() method in the Enemy class.
Could you please help me to shorten it? I have absolutely 0 idea what I could do. Thinking about loops, but dont know how to do it. Please help me
Here is my code:
...ANSWER
Answered 2022-Mar-11 at 00:50The tech-lead is wrong: your code is perfectly efficient the way it is written. Making the code shorter does not make it faster or more "elegant".
However, shorter code can be easier to maintain and change. Your code is fine as long as the number of heart containers is always exactly 12. But if you want to change that (to increase/decrease the difficultly of the game, or let the player get new heart containers) then this code won't work. It is hard-coded to work with exactly 12 heart containers only.
To change this, put this repetitive code in a loop. You'll need to look at the pattern of how the numbers change and create a small math formula for it. I've come up with the following. (I've also added constants instead of the integer literals, so that the code is easier to read and change.)
QUESTION
I'm trying to match all the quotes in the following example e-mail message:
...ANSWER
Answered 2022-Jan-30 at 00:49My idea is to split the string based on the line breaks. maybe this will help you?
QUESTION
I am new to the program! I want to implement a function, click the button to copy the URL in the onclick to the clipboard for the user to paste it elsewhere, but I don't know how to implement this requirement, I really need everyone's help ,thank you all.
...ANSWER
Answered 2022-Jan-18 at 06:05With preventDefault(), you can use the href of your link because default action should not be taken as it normally would be.
Then you will need to use clipboard API and clipboard.writeText() to make it work.
QUESTION
My main goal is to create a RestAPI with Node.js and test it in small HTML application.
My teacher helped us create the RestAPI with an example, and I was able to adapt it to my own MySQL database, and I have tested every endpoint of the API using Thunder Client extension on Visual Studio Code, and it is working correctly.
However I am having problems in the testing of the html app. I am trying to send some data using a form, but as i submit it doesn't save any of the data i put in the form, instead, it inserts null values to all columns. I know the endpoint it is right, because it truly connects to the right function and table, and inserts new data rows to the table.
Here is my HTML form
...ANSWER
Answered 2022-Jan-13 at 01:50I don't know how you set up your server, but you should have a middleware to parse the incoming data.
for HTML form data you will need to use the following app.use(express.urlencoded({ extended: false }));
You can read here to learn more about express built-in middleware and their optional properties.
Also just noticed that you are using enctype="multipart/form-data", is there any reason for that? Your form looks basic enough so you should be able to use application/x-www-form-urlencoded which is the default, so you won't need to specify it.
QUESTION
An affix can be a prefix (before word), infix (in the middle of a word), or suffix (after word). I have a list of 200k+ latin/greek names used in biological taxonomy. It turns out there is no centralized list of all the affixes used in the taxonomy, unfortunately, other than this very basic list.
The question is, how can I take that 200k+ list of latin/greek names, and divide it into a list of affixes (ideally using just plain JavaScript)?
I don't really know where to begin on this one. If I construct a trie, I need to somehow instead test for specific chunks of words. Or if the chunk can be extended, don't include the chunk until we reach a final extension of some sort...
...ANSWER
Answered 2021-Dec-21 at 02:53Here is a simple approach, but it is probably in the hours period. Also, you could do it in JavaScript, but I'll take a generally Unixy approach that you could write in any language because that is simple to think about.
First, let's take your file, and add markers to the start/end of each word, and spaces between the letters. So your example would become:
QUESTION
I have GKE applications in following setup:
- front app works on
example.com - backend app works on
api.example.com
I expose those loads via Ingress and all looks cool. I want to protect application with Cloud Armor. I added annotation to api service. I can confirm that if policy has just one rule "deny all IPs" I cannot reach backend endpoints and if I change rule to "allow all IPs" I can. So GCA itself works ok.
I tried to connect reCaptcha Enterprise and interpret it's score with Google Cloud Armor but I cannot make it work. I created following rules but whatever values I add token.recaptcha.score doesn't seem to be interpreted at all.
So in presented example I will always be blocked even if I make rule ridiculously small like "> 0.1". Front sends X-Recaptcha-Token to backend so it looks like I did everything correctly.
Only thing I'm not sure about is if this allow rule is correctly defined. GCP Logging shows that policy was applied but I don't know exactly which rule:
...ANSWER
Answered 2021-Dec-21 at 18:02The HTTP method that is falling through to the default rule is OPTIONS. The OPTIONS method is often used by CORS, so you normally want those requests to get through.
Add a rule that allows HTTP method OPTIONS based upon request.method == 'OPTIONS'.
Or modify your existing rule to to only check if the method is GET, PUT, POST (specify the methods you need to validate reCaptcha).
QUESTION
I have a C++ function which I want to run from Python. For this I use Cython. My C++ function relies heavily on Eigen matrices which I map to Python's Numpy matrices using Eigency.
I cannot get this to work for the case where I have a list of Numpy matrices.
What does works (mapping a plain Numpy matrix to an Eigen matrix):
I have a C++ function which in the header (Header.h) looks like:
...ANSWER
Answered 2021-Dec-01 at 18:34Thanks to @ead I found a solution.
FlattenedMapWithOrder has implementation so it can be assinged to an Eigen::Matrix.
However, std::vector does not have such functionality and since std::vector and std::vector are of a different type, they cannot be assigned to one another.
More about this here.
The implementation in FlattenedMapWithOrder mentioned above is here.
To solve this, the function in the C++ code called from Cython need to simply have as input argument the matching type: std::vector.
To do this, the C++ code needs to know the definition of type FlattenedMapWithOrder.
To do this, you need to #include "eigency_cpp.h". Unfortunately, this header is not self contained.
Therefore, (credits to @ead) I added these lines:
QUESTION
ANSWER
Answered 2021-Nov-22 at 05:20Avoid the public variables until and unless it is absolutely necessary. Pass the relevant value as a parameter as shown below.
Your form code
QUESTION
(define (memoize message f)
(define (dispatch message)
(cond
((eq? message 'm) k)
((eq? message 'um) 20)))
(define (k)
(let ((table (make-table)))
(lambda (x)
(let ((previously-computed-result (lookup x table)))
(or previously-computed-result
(let ((result (f x)))
(insert! x result table)
result)
)))))
f)
(set! fib(memoize 'm fib))
ANSWER
Answered 2021-Nov-02 at 23:05You need to call dispatch and return the result. You're just returning the same function you were called with.
And in dispatch you need to call k, not just return it, since it returns the closure that has the lookup table.
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