whistle | a minimalistic audio player | Audio Utils library
kandi X-RAY | whistle Summary
kandi X-RAY | whistle Summary
a minimalistic audio player
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QUESTION
Simple inquiry here that I can't seem to figure out. I've written a line of code to add commas to the end of a list of several hundred URLs as so:
...ANSWER
Answered 2021-Jun-04 at 12:25Instead of directly passing "lines" as parameter for the ".join()" method, you can turn it into a list comprehension where you just need to format each line like this:
QUESTION
Here is an example of if-else statement in javascript.
...ANSWER
Answered 2021-Apr-25 at 23:35Python equivalent:
QUESTION
I saw this interesting way of creating a publication timeline using geom_dumbell
, so I created my own by first loading the libraries:
ANSWER
Answered 2021-Apr-03 at 21:26Ok, I finally found some time to figure this out with help from this terrific post. To start, let's load the revised list of packages:
QUESTION
I would like to implement functionality for being able to search a QPlainTextEdit
for a query string, and display all matched lines in a table. Selecting a row in the table should move the cursor to the correct line in the document.
Below is a working example that finds all matches and displays them in a table. How can I get to the selected line number in the string that the plaintextedit holds? I could instead use the match.capturedEnd()
and match.capturedStart()
to show the matches, but line numbers are a more intuitive thing to think of, rather than the character index matches.
ANSWER
Answered 2021-Mar-13 at 15:14In order to move the cursor to a specified position, it's necessary to use the underlying QTextDocument using document()
.
Through findBlockByLineNumber
you can construct a QTextCursor and use setTextCursor()
to "apply" that cursor (including the actual caret position) to the plain text.
QUESTION
Once I get all the strings that I need, the next step would be to locate all the vertically aligned string integers and put them next to each other in the same line instead of each str to be in separate and later reverse them
text file:
...ANSWER
Answered 2021-Jan-26 at 13:39You can loop through each line of the file and if the line without newline is a digit, and only one digit then add it to our numbers string. If we reach a new line check if the numbers string has any data, reverse it and store it in our list of found numbers, then reset numbers string to be empty.
also this solution is not hardcodeing the amount of numbers to find and which lines to look on. It should scale regardless of how many numbers were in the file.
QUESTION
I'm currently trying to convert a URL query string to a JavaScript Object, which isn't going so well. I've looked around Stack Overflow for possible solutions but haven't have quite found what I was looking for. This is the query string:
"class%5Blocation_id%5D=122&student%5Bgender%5D=&student%5Bpicture%5D=&class%5Bquestions%5D%5B2775%5D%5Banswers%5D%5B%5D=Black+canary&ids%5B%5D=32&class%5Bquestions%5D%5B2775%5D%5Banswer%5D=&class%5Bquestions%5D%5B2776%5D%5Banswers%5D%5B%5D=Blue+Whistle&class%5Bquestions%5D%5B2776%5D%5Banswer%5D=&class%5Bdescription%5D="
I'm looking for something like this:
...ANSWER
Answered 2021-Jan-07 at 08:24You can use URLSearchParams
:
QUESTION
I would like to populate a table in a template, but I noticed that its extremely slow and i think that I am doing something terribly wrong (to be specific ... it take 3 seconds to handle one request from my localhost). I think that the whole reason of it being so slow is because of I am generating it over and over again ... which in my opinion is very bad thing to do ... sadly, I would like it to be pulled from DB in case of any problems (like server restart etc.) so thats why i do not want to initialise it as a global var and work with it that way.
models.py
...ANSWER
Answered 2020-Dec-01 at 03:47Thx for the downvotes that were acctually unspecified... anyways ... for ppl that are wondering, I managed to male it go faster with putting the query calls outside of the forloop (by swaping database filter for lambda filters. If anyone has still even better approach, I will gladly welcome them ^^ Also, I am thinking about putting all the data to frontend and let the JS handle it, but i feel like thats just an overkilling :/ so we will see
QUESTION
Context: I am not sure if this is the right site to post this question, please let me know if it isn't. My aim is to solve the coupled differential equations given in the code for the Alpha Centauri star system.
Code:
...ANSWER
Answered 2020-Nov-17 at 10:28You need to read and understand the documentation. mpmath.odefun
is fundamentally different from scipy.integrate.odeint
. mpmath.odefun
provides a dynamical solution object more similar to the scipy.integrate.ode
stepper class in that at its call it does not compute (much), it simply initializes an object. The actual solution data in form of a "dense output" is computed and stored in subsequent calls to the returned object. The time range of that data is extended as necessary.
How that is done can be seen in the documentation examples. In your case this could be done as
QUESTION
I'm using Mysql 8
. I'm also utilizing 99designs/gqlgen
to autogenerate the structs based on the GraphQL schema.
I was to re-use the same structs when scanning MySql responses. And on top of that, while prototyping, I want to have some JSONs in my table.
So the struct is:
ANSWER
Answered 2020-Oct-10 at 18:05If you can change the type of the Skus
field, the common approach would be to declare a slice type that implements the sql.Scanner
and driver.Valuer
interfaces and use that instead of the unnamed []*CustomizedComponent
type.
For example:
QUESTION
I have agile user story which reads as follows-
- clone the power App,
- point it to CDS,
- ensure no functionality is lost.
I am given access to the app in the published apps section, how could I get to the source code?
when I opened and look at the app, it is made using tablet mode and has all bells and whistles of Canvas App, it appears.
what is the best way to accomplish this?
...ANSWER
Answered 2020-Oct-02 at 14:53You can clone any app by doing this, open the canvas app and go to menu: File -> “Save as” option. This will be exact same replica.
Then you can create a new data source to CDS and point the cloned app to the new data source. Before that you have to make sure to prepare the identical schema - table and columns as initial datasource. That will make sure nothing is broken and experience is seamless. Read more
Update:
Ask someone who is Environment admin to clone it and share with you by including edit privileges. Also even if you have solution extracted and checked into Azure Devops, this maker experience is the only way to develop this. Two developers cannot work in parallel, just FYI.
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