Winter | Realistic snow particles & terrain generating | Game Engine library

I have a model called Event with a datetime column set by the user.

I'm trying to get a total number of events in each season (spring, summer, fall, winter).

I'm trying with something like:

I would like to iterate on a python dictionary which may contain another dictionary, list, or string, compare the values with an expected one and return if a match occurs

I have a data set with a date, ID, and coordinates that I would like to split into seasonal months. For example for winter I have January to winter1, February to winter2, and March to winter3. I have done the same for the summer months.

I would like to filter out the IDs that have all of these months, so that when I split the data by ID and year, I would have identical list lengths.

I wasn't sure how to simulate uneven values for each ID in the sample code below, but in my actual data some IDs only have summer1 and not winter1, while it could be flipped around for summer2 and winter2`.

I have a list of dictionaries with questions. Need to loop over the dictionaries one at a time, can be done randomly as well. Each question has 2 parts and need to go through them separately.

For example: question - 'Am I dog?' if the user answers 'yes', they should get 'bark', if they answer 'no', they should get 'what am I?'.

The code is as follows:

I display a 2D texture in OpenGL using Qt. Most of the texture is the same from frame to frame but a few horizontal lines may have changed.

My first implementation uploaded the whole texture each frame using glTexImage2D.

In my current implementation I call glTexStorage2D in the initializeGL() method. Next I upload only the horizontal lines that have changed using glTexSubImage2D. I found this to be way faster.

Unfortunately I have found out that I need to support running my application via Remote Desktop to a Windows 7 PC. In this case I need to use OpenGL ES 2.0 API (ANGLE).

Is it possible to only upload the horizontal lines that have changed in OpenGL ES 2.0? glTexSubImage2D is present in OpenGL ES 2.0 but without glTexStorage2D it does not seem to work.

EDIT: Florian Winters answer worked fine: I replaced

I have a dataset with data for every hour of 5 years. Every data point has a date - I want to include a column that specifies the number of hour, i.e., 00-01 is hour #1, 01-02 is hour #2 and so forth.

However, the dataset includes summer/winter time, i.e., some day in March has a blank hour due to setting forward time with an hour. Furthermore, it includes a day a year that contains 25 hours due to setting back time for winter.

Can anyone help me make a column that counts 1-24 for every day, that still accounts for the summer/winter time. I was thinking something with a counter that continuously counts how many times a date has occurred "so far"

Desired output:

I have a dataframe that I would like to use for a load forecast. The data is recordes every 15 minutes. I would first like to resample the data by calculating the mean for every hour. For this purpose I use the resampling function from pandas new_df = df['Load'].resample('1H').mean()

Bascially this is not a problem as long as the time data is consistant regarding winter and summer time. However, when having a switch this get problematic (and I get an Type Error). So here you see an extract of the data that shows the change from summer to winter time

and here you see the data when changing from winter time to summer time:

In the first case some hour values (02:00, 02:15, 02:30, 02:45) exist 2 time this is why I get an error when trying to resampe it. In the latter case the values for these specific hours are missing. Now my question is how to deal with that problem? Is there a way to tell pandas that the one is summer time and the other one is winter time? In the data itself this is indicated with the addition "+02:00" or "+01:00" but this is still a problem for pandas. Or can you think about any other solution? One naive approach would be just to delete the 4 data records when changing from summer to winter time (first case) and to copy the previous 4 data record when changing from winter to summer time.

Reminder: Does nobody have an idea or a suggestion? This problem should occur also for others.

We think we have an issue with our inheritance, but we don't know how to solve it. (We have Class OOP)

Console prints...

I'm stuck with the daylight problem in android the time should be +3 GMT/UTC but I'm getting only +2. is there any solution or I can't handle it? please find below my code