alexandria | : fireworks : Alexandria : NaoFormGroup NaoFormArray | Form library
kandi X-RAY | alexandria Summary
kandi X-RAY | alexandria Summary
:fireworks: Alexandria: NaoFormGroup, NaoFormArray, NaoValidators
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QUESTION
I have two large-ish data frames I am trying to append...
In df1, I have state codes, county codes, state names (Alabama, Alaska, etc.), county names, and years from 2010:2020.
In df2, I have county names, state abbreviations (AL, AK), and data for the year 2010 (which I am trying to merge into df1. The issue lies in that without specifying the state name and simply merging df1 and df2, some of the data which I am trying to get into df1 is duplicated due to there being some counties with the same name...hence, I am trying to also join by state to prevent this, but I have state abbreviations, and state names.
Is there any way in which I can make either the state names in df1 abbreviations, or the state names in df2 full names? Please let me know! Thank you for the help.
Edit: dput(df2)
...ANSWER
Answered 2022-Apr-18 at 03:52Here's one way you could turn state abbreviations into state names using R's built in state vectors:
QUESTION
I am trying to install TMS TWebUpdate
in Delphi 11.1 using the last version I have, which installs fine in Berlin and Tokyo. Alas, it Alexandria it gives an error
[dcc32 Error] wupdate.pas(2342): E2003 Undeclared identifier: '_WIN32_FIND_DATA'
TMS no longer provides TWebUpdate
as a standalone component, and I cannot afford £320 for the VCL Pack it is now part of!
Anyone know how to resolve this?
...ANSWER
Answered 2022-Apr-04 at 10:23Previously, there was a
QUESTION
I have one XML file that has data from the American Registry of Internet numbers which I need to use to do a lookup on the CIDR blocks. The amount of data is around 60GB.
The structure is not so complex (could be mapped to perhaps 4 tables in a relational model)
...ANSWER
Answered 2022-Mar-30 at 15:53A potential solution.
Postgres has a jsonb store that handles unstructured data. You could use the xmltodict
module via xmltodict.parse()
and convert the XML to a python dict.
Than you can convert this to JSON and dump into the database.
You can query levels/depth in 2 ways:
QUESTION
I have a project called Alexandria that I want to upload on PyPi as a package. To do so, I have a top folder called alexandria-python in which I put the package and all the elements required to create a package archive with setup.py. The folder alexandria-python has the following structure:
...ANSWER
Answered 2022-Mar-27 at 16:48Your setup.py
has neither py_modules
nor packages
. Must have one of those. In your case alexandria
is a package so
QUESTION
I have a problem with a package that I just created and that I want to upload on PyPi. The structure of the package is as follows:
...ANSWER
Answered 2022-Mar-25 at 01:48You haven't uploaded your actual package code to PyPi.
If you go here to your PyPi downloads page and then download the source distribution, you will see that it contains your .egg-info
file but not you code.
Make sure your archive file has everything it needs before uploading to PyPi.
QUESTION
I am using Delphi 11 Alexandria and am building an FMX project for release on Windows, iOS, and Android.
I am building a manual language translation system, to this end I have generated a mapping document that maps language text to components mapped using the component name.
My customer has insisted that no auto translation technology should be used.
My code works fine for everything accept TComboBox
and TListItem
?
When I set the text value for the TListItem
on startup, it works. For instance, the design time values are in English, and if the save state determines the last used language was Deutschland then this function successfully changes the drop down text and header text of the TComboBox
(very odd).
However, when I change the language after startup to change all the text, it does not change the drop down text, but does change the header text value.
I.e. I initially load the text in English, the save state loads in English, and then I change to Deutschland.
When I change to Deutschland, the header text in the ComboBox says "Bereich" but the drop down value says "Area". This is true for all of the drop down values, only the header text changes and not the drop down values?
Please note: I have added the if
statement already if cmp is TListBoxItem then
for an easy place to position any additional code to make it work.
ANSWER
Answered 2022-Mar-21 at 15:41This is indeed a bug not in TListBoxItem
but in TComboBox
component. It has an optimization that prevents the list of items from being recreated every time the drop down is shown, except when an item is added or removed or the whole list is replaced through the Items
property. Seems that simply changing the text of items doesn't trigger such drop down recreation.
A workaround is to disable this optimization by copying the source file FMX.ListBox.pas
to your project folder and commenting out the FItemsChanged
check at the TCustomComboBox.InitPicker
procedure:
QUESTION
I am working on an optimization problem and need to create indexing to build a mixed-integer mathematical model. I am using python dictionaries for the task. Below is a sample of my dataset. Full dataset is expected to have about 400K rows if that matters.
...ANSWER
Answered 2022-Feb-26 at 22:41You can loop through the DataFrame.
Assuming your DataFrame is called "df" this gives you the dict.
QUESTION
I'm writing an Android app that needs to receive push notifications using Delphi 11. After following the article at https://docwiki.embarcadero.com/RADStudio/Alexandria/en/Firebase_Android_Support, I can now register my phone with the FCM service and receive push notifications sent with the specific device token (received from FCM after successful registration). But the article doesn't mention how to make an app subscribe to a topic such that my phone can receive push notifications sent with a topic. Can anyone please share me with a suggestion or pointer for that? Thanks a lot.
...ANSWER
Answered 2022-Feb-26 at 20:51If it's just for Android, you could use these:
QUESTION
Here there's a text field that shows bottom sheet of train stations how could i select only one checkbox and show the selected in text field and here is the code thanks in advance and i will appreciate if you taught me how to search by name in the text field from check box list
...ANSWER
Answered 2022-Feb-21 at 14:14You can follow the snippet, described on code-commnet and simplified for test and use case.
QUESTION
In a 32-bit VCL Application in Windows 10 in Delphi 11 Alexandria, I am trying to get the window handle of a running main task from the task's module path:
...ANSWER
Answered 2022-Feb-24 at 20:00The discussion with Remy and Andreas lead me to this successful working answer:
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