tfi | Use any TensorFlow model in a single line of code | Machine Learning library

For a current project, I am running a number of iterations of a Pandas DataFrame and plan to print the variable df2.

When calling the line print(df2), I am however getting the error NameError: name 'df2' is not defined. I have already been checking for solutions but have not found anything yet. Is there any smart tweak to make this run?

The corresponding code section looks like this:

I got the little red "ELECHOUSE V3" kit off of eBay with a white card, and a blue keyfob transponder, and I've written a C program which creates and decodes packets and I can send it commands and it responds with AC packets, and I can read the version and the status. I'm not using any RFID library, I'm just using plain C and making my own simple library because I want to understand it and I want to release a simple single file demonstration for people who really want to understand it rather than just using some arduino lib or whatever. So that's all the questions I'm not asking.

So here's the question I am asking:

What is the exact commands to send to scan for the presence of passive (non powered) transponders? I do not know for sure what kind they are, but they came with the kit and are probably ISO 14443 / 14443A.

Actually, I tried the tags on my Samsung Galaxy S4, and it says they are ISO 14443-3A NXP MIFARE Classic 1K - Not Supported. But it still shows the serial numbers for them.

What are the exact commands to scan for all supported card types?

To send a command I use my function like this: sendcmd("0x4A 0x01 0x00"); (The TFI of 0xD4 is automatically added to the commands, and the preamble/len/lcs/checksums are all calculated and dealt with.)

I do get ACKS back for my commands, but can't figure out which commands to send to scan for cards or read them.

If I can get the PN532 to spit card scan data back at me I should be able to parse it using the PN532 datasheet.

Thank you very much,

Jesse

I'm trying to prepare a query in HQL, which will return BigDecimal.ZERO if there are no matching rows in database, or sum of particular field, if there is any row.

Query works, when there is something in database, but throws NoResultException, when table is empty. Can you please tell me, what is wrong with following code?

I am using PDFsharp to create PDF files. My problem is when I lay down the lines of text to the PDF I get a single line only. So naturally, all of the text that fits on a the first line is visible since the other text has overflowed out of bounds.

Please see my code below:

trying to come up with a method to perform load combinations and transient load patterning for structural/civil engineering applications.

without patterning it's fairly simple:

your learning Symfony neighbor here,

I am calling a method from my controller through Ajax on a select change. I manage to get the data I send to the controller, but I'm struggling as I try to make a Select with the data I get, for some reason, no matter the existing column I decide to return, I get a "specifiedColumn is not defined" and I can't figure out why.

Here's my method :

I'm new to python, now I have a txt file like this: