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I am trying to understand how JavaRx's Flux.merge and switchIfEmpty work together in regards to the below code as I am a bit confused on results I am seeing which is no doubt the result of my not fully grasping Java RX.

My question is ... If the call to wOneRepository... returns an empty list or the call to wTwoRepository... returns an empty list, will the switchIfEmpty code get executed? Or will it only get executed if both calls return an empty list?

Here is what i want to do: I want to replace certain tokens in a string, but only if they are not inside another word. Example:

I am trying to learn to make 3D games in JavaScript using HTML 2D canvas. I was following this post about it and I made a simple scene that you can move around in.

What I need help with is figuring out how to make the effect of the player turning their head, to look side to side and behind them.

Here is what I have:

Codepen link

Code (also on codepen)

html:

Project largely working. Have a 125Khz RFID module on an Arduino Uno, with SD card module and and RTC, all working nicely and passing data via PLX-DAQ to Excel and storing data to SD card.

I need a way of working out when the Uno is connected via PLX-DAQ to USB/serial, or when the Uno is just on battery.

So I thought to set a particular cell on Excel with the PLX-DAQ form macro in VBA to 1 (when connected) or 0 (disconnected) then read that in the Arduino code to determine whether to pass data via serial to excel or pull stored data off SD card.

The cell J4 toggles 0 or 1 according to whether disconnected / connected.

I then use the GET function of PLX-DAQ to read a cell from the Arduino sketch.

To upload the sketch I have to disconnect the connection between the RFID Tx and Arduino Rx or I get an error, which is normal, and if I run the sketch with that wire disconnected GET works fine.

Problem

I have a large JSON file (~700.000 lines, 1.2GB filesize) containing twitter data that I need to preprocess for data and network analysis. During the data collection an error happend: Instead of using " as a seperator ' was used. As this does not conform with the JSON standard, the file can not be processed by R or Python.

Information about the dataset: Every about 500 lines start with meta info + meta information for the users, etc. then there are the tweets in json (order of fields not stable) starting with a space, one tweet per line.

This is what I tried so far:

1. A simple data.replace('\'', '\"') is not possible, as the "text" fields contain tweets which may contain ' or " themselves.
2. Using regex, I was able to catch some of the instances, but it does not catch everything: re.compile(r'"[^"]*"(*SKIP)(*FAIL)|\'')
3. Using literal.eval(data) from the ast package also throws an error.

As the order of the fields and the legth for each field is not stable I am stuck on how to reformat that file in order to conform to JSON.

Normal sample line of the data (for this options one and two would work, but note that the tweets are also in non-english languages, which use " or ' in their tweets):

I want to get a document in a stored procedure by partition key and id.

I guess readDocument is a function for point reads.

readDocument(String documentLink, RequestOptions options)

It needs a "documentLink" string as the first argument.

What is it?

Note: I'm new to network and dpdk, so there might be some misunderstanding in fundamental concepts...

I want to run 2 instances of dpdk-testpmd on the same host to send and receive traffic over separate NIC.

Configuration:

NIC:

• PMD: MLX5
• version: 5.0-1.0.0.0
• firmware-version: 16.26.1040 (MT_0000000011)
• NUMA-Socket: same
• PCIe: 0000:3b:00.0, 0000:3b:00.1

Update

• DPDK Version: 20.11.1
• Hugepage Total: 32768
• Hugepage Free: 32768

TESTPMD Logs:

I want to send data from from to another one

I'm new in qt i googled my problem and find many solution but no one focused one qstring value

login.cpp

I am trying to learn both state management & dependancy injection with this demo project. I'm trying to demo injecting some methods all over the place like I may need to in my program. I'm using GetX because I like being able to do this without context in non-widget classes.

So my problem here is the last method, summationReturns(), in the last class below. Attempts to take methods with return statements and add them together. I call this in two places. In the floating button, this works fine but in my text widget I get a dirty state error.

Why is this not working when everything else works? And I assume this will be a corollary from the last question, what is a dirty state? Seems like two questions but I would imagine that they are one in the same.