ID3 | native ID3 tag library for Ruby , which does not depend
kandi X-RAY | ID3 Summary
kandi X-RAY | ID3 Summary
native Ruby ID3 tag library, which does not depend on architecture-dependent C-libraries. It supports reading and writing ID3-tag versions 1.0, 1.1, and 2.2.x, 2,3.x, 2,4.x. Initial release was 12 Oct 2002. The library uses Metaprogramming at it's core - see ./lib/id3/frame.rb.
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Top functions reviewed by kandi - BETA
- Read header from file
- Read from buffer data .
- Parse Frame header .
- Reads from a file
- Parse a string representation of this object
- Return a string representation of this tag .
- Dumps all frames .
- Set a frame .
- Returns the number of bytes in the bytes of bytes
- Return the number of bytes of bytes in the bitum .
ID3 Key Features
ID3 Examples and Code Snippets
Community Discussions
Trending Discussions on ID3
QUESTION
I have an array containing IDs of element like :
...ANSWER
Answered 2021-Jun-15 at 05:19You can simply use .each
loop to iterate through your div .Inside this get id
and check if its not there in array using .indexOf
if true hide that div. i.e :
QUESTION
Help me please to remove elements in an array with such document schema:
...ANSWER
Answered 2021-Jun-11 at 20:13Correct the things,
- the first parameter is the query part to match the condition
- the
contracts
is an array so use$[]
to update operation in all elements
QUESTION
I've been breaking my head over this for quite some time and hope to get some support here. I have an array containing multiple objects.
Every object represents a production process comprised of subprocesses made up of inputs and outputs. These processes run in line. Meaning, that the output of one process will become the input for another process. However, I have no idea in which order.
I am trying to figure out the sequence the main processes need to be run in. Our system can't tell me and now I have 5000interdependant processes that need sorting.
Here an example of how the array is formatted. As you can see Inputs have an origin flag. At least we know whether an input is taken from a warehouse or is produced somewhere upstream. If I were to sort this manually the order would be Process3, then Process 2, then Process 1. Process 1 requires the material with the id="ID3" as input, which is produced in process 2 (under subprocess 2). While Process 2 requires the material "ID5" which is produced in process 3. Anybody have an idea how to solve this nightmare?
Thank you sooo much!!!
...ANSWER
Answered 2021-Jun-10 at 13:20As I said in the comments, what you seem to have is a graph theory problem :-)
- The entire thingamabob is a directed acyclic graph – or in this case, basically a dependency tree.
- Each subprocess as a node in the graph.
- Edges point from processes outputting resources to processes requiring those resources.
- The topological ordering of the graph is the order in which the processes need to be complete.
This solution requires the toposort package for the heavy graph lifting.
QUESTION
I am trying to add a new column "result" in my dataframe df1, if the condition is
- select only specific columns (from count1:count3 columns) have negative value, then result = "negative"
- if any one of the columns (count1, count2, count3) have a positive value the result = "positive"
input
...ANSWER
Answered 2021-Jun-10 at 09:09Does this work:
QUESTION
can I please get some help wrangling this messy dataset?
The following reprex describes treatments + start/stop dates for five patients. The columns Line1
, Line2
, Line3
describe the order the treatments were administered (i.e. first treatment, second treatment, etc). However, you can see that the data has been entered such that certain patients don’t have their first treatment in the fist column. For example, ID3's first tx was TreatmentD, but it has been entered into Line3
. To complicate matters, some columns have been skipped altogether between consecutive treatments (e.g. ID4).
ANSWER
Answered 2021-Jun-10 at 00:39Interesting question!
QUESTION
I need help to draw my firestore schema. Root collection User - ID1 (athlete) ID2 (coach) -> subColl (Page) ID3
The user can be a trainer or an athlete
If it is trainer it saves the public data in another root collection called
trainerInfo - ID (same as trainer ID example ID2)
Through trainerInfo the athlete can see the list of available trainers With function:
...ANSWER
Answered 2021-Jun-09 at 01:49You need not hide user ID. To restrict other users accessing the user data, you have to set firebase rule. This document will help you.
QUESTION
I'm working to get a better handle on pivot_longer
, coming from a gather
user. From the source documents it seems like I should be able to do the following in a single command using name_pattern or names_sep
but I've been unable to find a working solution.
Data
...ANSWER
Answered 2021-Jun-08 at 20:20You can use the following solution. In this case we create 2 capture groups. What .value
does here actually is to define for pivot_longer
the part of the name that contains the name of the value we are trying to measure. Here the left side of the underscore are values value
and status
. The right side of the underscore which is in fact the result of our second capturing group defines the id
. And it should be noted that the length of names_to
argument should be the same as the number of capturing groups in names_pattern
or possibly names_sep
.
QUESTION
I need to do a match and join on two data frames if the string from two columns of one data frame are contained in the string of a column from a second data frame.
Example dataframe:
...ANSWER
Answered 2021-Jun-07 at 14:20The documentation says that match_fun
should be a "Vectorized function given two columns, returning TRUE
or FALSE
as to whether they are a match." It's not TRUE or FALSE, it's a function that returns TRUE
or FALSE
. If we switch your order, we can use stringr::str_detect
, which does return TRUE
or FALSE
as required.
QUESTION
In python I am trying to solve them same problem I previously had in R:
...ANSWER
Answered 2021-Jun-06 at 17:52We can generate a undirected networkx
graph with source and destination set to id1
and id2
, then enumerate
over the connected components in the graph to create a mapping dictionary and map
this dictionary on id1
column
QUESTION
I am trying to get a result for all DISTINCT IDS with the most recent type.
Using this query
...ANSWER
Answered 2021-Jun-06 at 14:11A simple method uses qualify
:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install ID3
On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.
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