kyoto | Kyoto Tycoon key-value store | Key Value Database library
kandi X-RAY | kyoto Summary
kandi X-RAY | kyoto Summary
[Kyoto Tycoon] is a lightweight network server on top of the [Kyoto Cabinet] key-value database, built for high-performance and concurrency. Some of its features include:. It has its own fully-featured [protocol] based on HTTP and a (limited) binary protocol for even better performance. There are several client libraries implementing them for multiple languages (we’re maintaining one for Python [here] It can also be configured with simultaneous support for the [memcached] protocol, with some [limitations] on available data update commands. This is useful if you wish to replace memcached in larger-than-memory/persistency scenarios.
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QUESTION
I have a pandas dataframe with one column like this:
Merged_Cities New York, Wisconsin, Atlanta Tokyo, Kyoto, Suzuki Paris, Bordeaux, Lyon Mumbai, Delhi, Bangalore London, Manchester, BerminghamAnd I want a new dataframe with the output like this:
Merged_Cities Cities New York, Wisconsin, Atlanta New York New York, Wisconsin, Atlanta Wisconsin New York, Wisconsin, Atlanta Atlanta Tokyo, Kyoto, Suzuki Tokyo Tokyo, Kyoto, Suzuki Kyoto Tokyo, Kyoto, Suzuki Suzuki Paris, Bordeaux, Lyon Paris Paris, Bordeaux, Lyon Bordeaux Paris, Bordeaux, Lyon Lyon Mumbai, Delhi, Bangalore Mumbai Mumbai, Delhi, Bangalore Delhi Mumbai, Delhi, Bangalore Bangalore London, Manchester, Bermingham London London, Manchester, Bermingham Manchester London, Manchester, Bermingham BerminghamIn short I want to split all the cities into different rows while maintaining the 'Merged_Cities' column.
Here's a replicable version of df
:
ANSWER
Answered 2021-Jun-01 at 22:19Use .str.split()
and .explode()
:
QUESTION
ANSWER
Answered 2021-Apr-24 at 09:43Specify that when the screen width is <= 768px, .navbar
should have 0 padding on the left:
QUESTION
My dataset is a .txt file separated by colons (:). One of the columns contains a date AND time, the date is separated by backslash (/) which is fine. However, the time is separated by colons (:) just like the rest of the data which throws off my method for cleaning the data.
Example of a couple of lines of the dataset:
...ANSWER
Answered 2021-Apr-14 at 15:30You can concatenate the columns back:
QUESTION
I've used AWS Glue to aggregate data from an S3 bucket, and am now using Athena to query that data. Can I now pass a separate file from S3 to query against my dataset?
For example, if I had the following query:
...ANSWER
Answered 2021-Feb-21 at 05:51That is not part of the SQL standard.
However, you could create another table in Amazon Athena that contains a list of cities. The LOCATION
parameter of that table (which points to the data) could point to the text file with the name of a city on each line. You could then use:
QUESTION
Is this possbile to transpose this into multiple value just like in the image. Whenever I click another item it will append to another list in sub-region depends on region list data for example in Region, I select first region which is Agusan Del norte
then it will pop up those list in sub-region under agusan del norte, then when I select another item in Region like Agusan Del Sur
it will append list to sub-region. It is possible?
It would be great if anybody could figure out where I am doing something wrong. thank you so much in advance.
Reference: link
...ANSWER
Answered 2021-Jan-25 at 04:01QUESTION
I have a Spark DataFrame that contains multiple columns with free text. Separately, I have a dictionary of regular expressions where each regex maps to a key.
For instance:
...ANSWER
Answered 2021-Jan-18 at 08:55Since you seem to only want to match exact words regex is way more expensive then just looking the words up. Assuming you only need to match whole words and not a complicated regular expression (e.g. numbers etc.) you can split the description into words and perform a lookup. If the words are saved in sets lookup will be O(1)
Code would look something like this
QUESTION
so i made a list and i used tkinter for choosing a random data in list and showing that in a showinfo box. now i was just wondering if its possible to make a random image for random data. for eg i am making a app that generates a random anime name from the list but i want to add the anime picture also is there any way i can do that ? i haven't tried building it but here is what i have made so far.
i have no error i just want to have different picture for different names from the list chose randomly
...ANSWER
Answered 2021-Jan-14 at 09:26Since you want the image to be corresponding to the anime titles I suggest you use a dictionary instead of a list. Also, use Toplevel
widget to display the output.
So here is an example code:
QUESTION
I have a DataFrame that starts like the following:
Column1 Column2 0Berlin
['Hamburg', 'Munich', 'Berlin', 'Stuttgart']
1
Tokyo
['Tokyo', 'Osaka', 'Kyoto', 'Sapporo']
2
Los Angeles
['New York', 'Chicago', 'Boston', 'Los Angeles']
3
London
['Birmingham', 'London', 'Glasgow', 'Liverpool']
I would like to delete cities that exists in Column1 from Column2 lists such a way that DataFrame becomes like this:
Column1 Column2 0Berlin
['Hamburg', 'Munich', 'Stuttgart']
1
Tokyo
['Osaka', 'Kyoto', 'Sapporo']
2
Los Angeles
['New York', 'Chicago', 'Boston']
3
London
['Birmingham', 'Glasgow', 'Liverpool']
Since looping row by row is against the dataframe logic, what is the best way to approach this problem?
...ANSWER
Answered 2021-Jan-11 at 17:25Try explode
, query
and gropuby
:
QUESTION
I am trying to run on package/software “KUPDAP (Kyoto University Plasma Dispersion Analysis Package)”, which can be downloaded from http://space.rish.kyoto-u.ac.jp/software/ (Download executable file (Windows)). It is a winrar file. After extracting, one can see file named “kupdap”. If I click that one, a window will appear like these:
If you wait for some time or click close, then the windows changes into:
In this GUI, I can feed my data. But the problem is what is seen in the background- in the command prompt, an error message appears “ (kupdap.exe:12988) Pango-WARNING **: couldn't load font ouldn't load font "Times Not-Rotated 18", falling back to "Sans Not-Rotated 10px", expect ugly output”. Due to this the program is not running. Honestly, I have never ever heard about pango. I am guessing that it has something to do with fonts in the system. I am also attaching the screenshot of the fonts (not all) in my system:
I have gone through some articles listed here: https://github.com/lovell/sharp/issues/1162 , but these things go over my head.
Could anybody help me out what is wrong and how to fix it? BTB, I am using Windows 10.
Thanks in advance.
...ANSWER
Answered 2020-Dec-22 at 03:48The problem is that kupdap
is using a default font hardcoded to Times
. The snippet below is copied from the beginning of the main
function in kupdap_source\visual\main1.c
:
QUESTION
I have a question regarding Java streams. I built below maps.
- One map includes country name as key and list of cities as value.
- Another includes Continent name as key and list of countries as value.
ANSWER
Answered 2020-Dec-14 at 06:29Here's one thing you can do:
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