iput | ip input component for react | Frontend Framework library

You seem to be confused about returning values from a function, and printing values in a function. These are not the same thing.

If you print the values in the function then the function should be void (i.e. nothing is returned) and the printing happens inside the function (obviously)

This "this part is called when the user already buys the same quote" is at the heart of the problem. If purchases does not have a primary key, the system cannot know that the user already bought the same quote. If the INSERT failed on a UNIQUENESS constraint, this code would work fine. It cannot be failing on uniqueness since purchases does not have a PK, so why is the insert failing?

Best guess:

• The table is not created because it already exists
• The insert is failing because of some schema problem, eg invalid column name

Troubleshooting:

• change except: to except Exception as e:
• add print(e) as the first line in the except block
• when the error occurs, back up through the flask log to see what exception is being thrown
• correct the problem as necessary

Design: If the purchases table is meant to keep track of a user's holdings by symbol, the table needs a primary key on user_id,symbol. The UPDATE needs to be modified to accommodate that (id WHERE user_id = sth AND symbol = sth).

I cannot explain the runtime error technically. It is a quirk of the interface that can be corrected by correcting the underlying problem.

The label colors aren't set so they're inherited from the parent. Which in this case is blue since it's set in #everything

padding isn't inherited from the parent so you would need to declare it for the tags

You could do

You can just have two different templates in the common dialog component html and rendering any one of it based upon the call. i have made a stackblitz example for better understanding: https://stackblitz.com/edit/angular-mat-dialog-kfdktu

Use zlib. zlib.Deflate will compress the data to a zlib stream. A zlib stream is the deflate compressed data with a two-byte header and a four-byte integrity check trailer. Six bytes is a tiny amount for the assurance of an integrity check, but if you want to even get rid of those, then you can use zlib.DeflateRaw.

In this code it dosn't wait until the user press the button so I gives back a null value.

So a possible way to repair this is adding a method in the connection class that is called when the button is pressed

Simply replace your code with below.

While declaring priority queue , you can provide comparator with reverse order.

PriorityQueue newHeap = new PriorityQueue(minHeap.size(),Comparator.reverseOrder());

Here i had created one newHeap which will store all existing elements in reverseOrder and then doing all existing operation as it is.

It's giving expected answer.

You don't need to change anything in this dataframe called truetracking_position. Reason is the datetime are taken as rows for easy access of values. I installed the module pvlib and ran the same program. It's not a vector of string but a dataframe of floa64 datatype.

Unless you want it to save into csv using 2 columns as data, it's actually not a good idea to split it. why? take a look at below what it can do for you.

This is in Java, rather than Python, purely because I already had this one lying around. The code is simple enough to convert since all the variable are integers so it is all in integer arithmetic.