fortuna | An implementation of the Fortuna RNG | Cryptography library
kandi X-RAY | fortuna Summary
kandi X-RAY | fortuna Summary
This is an implementation of the Fortuna PRNG, read more at wikipedia or in the book Cryptographic Engineering by Bruce Schneier.
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- Retrieves a random seed
- Expand the given key
- Encrypt a plaintext block
- Set the AES key
- Sample event
- Returns two least significant bytes
- Creates an accumulator
- Adds a source to the entropy source
- Create a ScheduledExecutorService
- Initializes the power of two numbers
- Gets the delegate
- Add the memory used by the buffer pool
- Update event listeners
- Add memory usage
- Add random bytes
fortuna Key Features
fortuna Examples and Code Snippets
Community Discussions
Trending Discussions on fortuna
QUESTION
The error is occurring when I try to sort this data list:
...ANSWER
Answered 2022-Apr-01 at 04:28In base Python, we can try sorting using a lambda expression:
QUESTION
print(df.sample(50)):
match_datetime country league home_team away_team home_odds draw_odds away_odds run_time home_score away_score
72170 2021-10-17 12:30:00 Ukraine Persha Liga Alliance Uzhhorod 1.22 5.62 9.71 2021-10-17 09:22:20.212731 NaN NaN
100398 2021-11-02 14:35:00 Saudi Arabia Division 1 Al Qadisiya Bisha 1.61 3.61 4.94 2021-11-02 09:13:18.768604 2.0 1.0
33929 2021-09-11 23:00:00 Panama LPF Veraguas Plaza Amador 2.75 2.75 2.71 2021-09-10 23:47:54.682982 1.0 1.0
12328 2021-08-15 15:30:00 Poland Ekstraklasa Slask Wroclaw Leczna 1.74 3.74 4.59 2021-08-14 22:44:26.136608 0.0 0.0
81500 2021-10-24 13:00:00 Italy Serie D - Group A Caronnese Saluzzo 1.69 3.60 4.28 2021-10-23 13:37:16.920175 2.0 2.0
143370 2021-12-05 14:00:00 Poland Division 1 Chrobry Glogow Widzew Lodz 3.36 3.17 2.15 2021-11-30 17:40:24.833519 0.0 0.0
175061 2022-01-08 18:00:00 Spain Primera RFEF - Group 1 R. Union Extremadura UD 1.26 4.40 18.00 2022-01-08 17:00:46.662761 0.0 1.0
21293 2021-08-29 16:00:00 Italy Serie B Cittadella Crotone 2.32 3.11 3.31 2021-08-26 18:04:46.221393 4.0 2.0
97427 2021-11-01 17:00:00 Israel Leumit League M. Nazareth Beitar Tel Aviv 1.92 3.26 3.75 2021-10-30 09:40:08.966330 4.0 2.0
177665 2022-01-13 12:30:00 Egypt Division 2 - Group C Said El Mahalla Al Magd 4.12 3.08 1.94 2022-01-12 17:53:33.570126 0.0 0.0
69451 2021-10-17 05:00:00 South Korea K League 1 Gangwon Gwangju FC 2.06 3.38 3.65 2021-10-15 09:55:54.578112 NaN NaN
4742 2021-08-10 20:30:00 Peru Liga 2 Deportivo Coopsol Grau 3.14 3.49 2.06 2021-08-10 18:14:01.996860 0.0 2.0
22266 2021-08-29 13:00:00 France Ligue 1 Angers Rennes 2.93 3.27 2.56 2021-08-27 12:26:34.904374 2.0 0.0
46412 2021-09-26 04:00:00 Japan J2 League Okayama Blaublitz 2.24 2.90 3.63 2021-09-23 09:08:26.979783 1.0 1.0
133207 2021-11-27 21:15:00 Bolivia Division Profesional Palmaflor Blooming 1.51 4.05 5.10 2021-11-25 18:22:28.275844 3.0 0.0
140825 2021-11-28 11:00:00 Spain Tercera RFEF - Group 6 Valencia B Torrellano 1.58 3.56 5.26 2021-11-28 19:54:40.066637 2.0 0.0
226985 2022-03-04 00:30:00 Argentina Copa de la Liga Profesional Central Cordoba Rosario Central 2.36 3.26 2.86 2022-03-02 17:23:10.014424 0.0 1.0
137226 2021-11-28 12:45:00 Greece Super League 2 Apollon Pontou PAOK B 3.37 3.25 2.01 2021-11-27 15:13:05.937815 0.0 3.0
182756 2022-01-22 10:30:00 Turkey 1. Lig Umraniyespor Menemenspor 1.40 4.39 7.07 2022-01-19 17:25:27.128331 2.0 1.0
89895 2021-10-28 16:45:00 Netherlands KNVB Beker Ajax Cambuur 9.10 5.55 1.26 2021-10-27 07:46:56.253996 0.0 5.0
227595 2022-03-06 17:00:00 Israel Ligat ha'Al Ashdod Maccabi Petah Tikva 2.30 3.21 3.05 2022-03-02 17:23:10.014424 NaN NaN
57568 2021-10-02 13:00:00 Estonia Meistriliiga Kalju Legion 1.58 4.10 4.84 2021-10-02 10:55:35.287359 2.0 2.0
227035 2022-03-04 19:00:00 Denmark Superliga FC Copenhagen Randers FC 1.70 3.84 5.06 2022-03-02 17:23:10.014424 NaN NaN
108668 2021-11-07 13:30:00 Germany Oberliga Mittelrhein Duren Freialdenhoven 1.35 5.20 6.35 2021-11-06 17:37:37.629603 2.0 0.0
86270 2021-10-25 18:00:00 Belgium Pro League U21 Lommel SK U21 Lierse K. U21 3.23 3.84 1.92 2021-10-26 01:22:31.111441 0.0 0.0
89437 2021-11-01 02:10:00 Colombia Primera A America De Cali Petrolera 1.86 2.92 4.60 2021-10-27 07:41:24.427246 NaN NaN
13986 2021-08-21 13:00:00 France Ligue 2 Dijon Toulouse 3.92 3.51 1.94 2021-08-16 13:22:02.749887 2.0 4.0
105179 2021-11-06 15:00:00 England NPL Premier Division Atherton South Shields 3.90 3.42 1.82 2021-11-05 10:01:28.567328 1.0 1.0
142821 2021-12-01 12:30:00 Bulgaria Vtora liga Marek Septemvri Simitli 1.79 3.38 4.35 2021-11-30 17:40:24.833519 2.0 2.0
45866 2021-09-24 00:30:00 Venezuela Primera Division Dep. Tachira Portuguesa 1.96 3.60 3.22 2021-09-23 09:08:26.979783 4.0 1.0
76100 2021-10-22 16:30:00 Denmark 1st Division Hvidovre IF Koge 1.91 3.56 3.81 2021-10-21 08:43:12.445245 NaN NaN
115896 2021-11-14 16:00:00 Spain Tercera RFEF - Group 6 Olimpic Xativa Torrellano 2.78 2.89 2.39 2021-11-13 12:21:45.955738 1.0 0.0
156159 2021-12-12 16:00:00 Spain Segunda RFEF - Group 1 Marino de Luanco Coruxo FC 2.19 3.27 3.07 2021-12-10 09:26:45.001977 0.0 0.0
18240 2021-08-21 12:00:00 Germany Regionalliga West Rodinghausen Fortuna Koln 3.25 3.60 2.00 2021-08-21 03:30:43.193978 NaN NaN
184913 2022-01-22 10:00:00 World Club Friendly Zilina B Trinec 3.56 4.14 1.78 2022-01-22 16:44:32.650325 0.0 3.0
16782 2021-08-22 23:05:00 Colombia Primera A Petrolera Dep. Cali 3.01 3.00 2.44 2021-08-19 18:24:24.966505 2.0 3.0
63847 2021-10-10 09:30:00 Spain Tercera RFEF - Group 7 Carabanchel RSD Alcala 4.39 3.42 1.75 2021-10-09 12:03:50.720013 NaN NaN
7254 2021-08-12 16:45:00 Europe Europa Conference League Hammarby Cukaricki 1.72 3.87 4.13 2021-08-11 23:48:31.958394 NaN NaN
82727 2021-10-24 14:00:00 Lithuania I Lyga Zalgiris 2 Neptunas 1.76 3.78 3.35 2021-10-24 12:02:06.306279 1.0 3.0
43074 2021-09-22 18:00:00 Ukraine Super Cup Shakhtar Donetsk Dyn. Kyiv 2.57 3.49 2.59 2021-09-19 09:39:56.624504 NaN NaN
65187 2021-10-11 18:45:00 World World Cup Norway Montenegro 1.56 4.17 6.28 2021-10-11 10:56:09.973470 NaN NaN
120993 2021-11-18 00:00:00 USA NISA Maryland Bobcats California Utd. 2.76 3.23 2.39 2021-11-17 20:36:26.562731 1.0 1.0
201469 2022-02-12 15:00:00 England League One AFC Wimbledon Sunderland 3.30 3.48 2.17 2022-02-10 17:47:36.501159 1.0 1.0
142180 2021-12-01 19:45:00 Scotland Premiership St. Mirren Ross County 2.06 3.25 3.85 2021-11-29 18:28:22.249662 0.0 0.0
4681 2021-08-10 18:30:00 Europe Champions League Young Boys CFR Cluj 1.48 4.29 6.92 2021-08-10 18:14:01.996860 3.0 1.0
67321 2021-10-17 13:00:00 Spain LaLiga Rayo Vallecano Elche 1.78 3.64 4.99 2021-10-13 11:22:34.979378 NaN NaN
27499 2021-09-04 14:00:00 Iceland Inkasso-deildin Kordrengir Fjolnir 2.18 3.66 2.82 2021-09-02 23:28:49.414126 1.0 4.0
48962 2021-09-25 21:00:00 Mexico Liga Premier Serie B Uruapan Lobos Huerta 1.83 3.69 3.70 2021-09-25 13:02:58.238466 NaN NaN
65636 2021-10-16 17:00:00 Switzerland Super League Young Boys Luzern 1.26 6.04 9.43 2021-10-11 10:56:09.973470 NaN NaN
17333 2021-08-21 14:00:00 Finland Kakkonen Group A Atlantis Kiffen 1.57 4.29 4.42 2021-08-20 12:41:03.159846 1.0 1.0
...ANSWER
Answered 2022-Mar-05 at 01:38If I understand correctly, you would like to filter the dataframe to retain, for each run_time
, the last two rows (or up to two rows) by match_datetime
.
Simplified answer
This can be done relatively easily without any join, using GroupBy.tail()
. (Note, my original answer was using GroupBy.rank()
, but this is simpler, although slower):
QUESTION
I want to make a series of ajax requests to a server and then do a final ajax request that uses data I received previously. Obviously, I need to wait for the earlier requests to finish before doing the final request. I'm having trouble implement this in javascript.
I don't want to overwhelm the server, so ideally all requests would be done sequentially.
My simple test code is as follows (replacing web requests with a sleep):
...ANSWER
Answered 2022-Jan-28 at 22:16Performing async operations while iterating does not work as you might expect it.
When you do forEach each element will be iterated over synchronously. Thus each element will be iterated over and invoke the callback function, which is why you see the 'a' log first for each element.
The exception to this is using a for...of loop, but for other iterators the await will only be blocking inside the callback function.
If you are attempting to limit the amount of request over time to an API you could implement a leaky bucket algorithm. Or you may refactor your iteration to a for...of loop with your delay function to block requests which maintain sequence but is less optimal as the pace of requests will be your delay time plus the time to finish the other async tasks.
QUESTION
Cannot install pycrypto. Windows 10, build tools have. P.S(pycryptodome is not installing, required version of python < 3.5) Error
...ANSWER
Answered 2021-Oct-10 at 15:31I'd wager something is missing, or that version of Pycrypto just doesn't work on your Python 3.10 on 64-bit Windows. (Pycrypto hasn't been updated since 2013. You probably don't want to use it.)
Could you get whatever you want done with cryptography
, i.e. pip install cryptography
? There seem to be pre-compiled wheels for Windows for it.
There's also a fork of pycryptodome
, pycryptodomex
, that might help.
QUESTION
I've read similar solved questions on this website but they do to help me! So, I'm sorry to make a similar question.
I've the following .txt file named "Asteroids_Numbered.txt" (the file has lots of rows, i.e. 607013, but I put a lot less for simplicity):
...ANSWER
Answered 2022-Jan-13 at 15:54To expand on @HighPerformanceMark's comments, the best thing to do is to define an Asteroid
type which holds all of the information about an asteroid, and then to create an array of Asteroid
s.
Asteroid
type
The Asteroid
type should initially just contain the data about an asteroid,
QUESTION
I am trying to add defer and async to my script tags to increase it is performance
here is the code that I am using
...ANSWER
Answered 2022-Jan-12 at 19:21Replace
QUESTION
I'm trying to install OKD:
...ANSWER
Answered 2022-Jan-03 at 19:38The problem was the special environment of Hetzner. I had to log into the nodes as soon as they started and reconfigure the hostname. After the next reboot everything was fine.
QUESTION
I have a problem. For my project, I need to move files from the directory to the mega cloud. But when trying to run the code, it gives an error. Also when trying to pip install mega.py it turns out the following:
...ANSWER
Answered 2021-Dec-26 at 17:13Go to your terminal/cmd and write this command if you have pip/pip3:
QUESTION
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...ANSWER
Answered 2021-Sep-23 at 18:02there are 4 h3 tags
that you've shared.
3
of them contains Tier (not directly but their child contains those text). so you could use the below xapth :
QUESTION
I am looking to scrape data for teams over a period of years across countries from https://www.transfermarkt.com/premier-league/startseite/wettbewerb/GB1/plus/?saison_id=2019
This site is an example of what I am looking to scrape including the table with squad size, etc. in the middle of the page as well as the table with the match data on the right side of the page. I am using Beautiful Soup in python.
Here is the code I have so far:
...ANSWER
Answered 2021-May-25 at 16:48It'd be helpful if you'd specify what part of your code throws the error. I'm assuming its the part where you initialize df_soccer1
.
Your problem is that try:
executes until it doesn't, which means if there are only 5 in a
, text is appended to
team
, squad
and age
, then an error is thrown because you are iterating over more than there are and nothing is appended to
foreigners
and the other two data points. This means your arrays are of uneven length.
Following code seperates the steps, it first extracs the text from all and only if all of them were returned, the information is appended, else '' is appended.
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Vulnerabilities
No vulnerabilities reported
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You can use fortuna like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the fortuna component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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