unix | 1st Edition UNIX kernel sources from pdf document

We have PHP web application that sends SMTP emails via authenticated smtp.office365.com. This has been working for at least a couple of years.

We are using PHP Mailer 5.2. We are forcing the crypto_method to STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT.

Here's the weird thing. About 75% of the time it works fine. The rest of the time it reports SMTP ERROR: Password command failed: 421 4.7.66 TLS 1.0 and 1.1 are not supported. Please upgrade/update your client to support TLS 1.2.

Registered Stream Socket Transports is tcp, udp, unix, udg, ssl, sslv3, tls, tlsv1.0, tlsv1.1, tlsv1.2

How is it even possible that it works most of the time. If it were truly a TLS issue I'd expect it to fail 100% of the time.

When I try to open psql with this command:

Although High Sierra is no longer supported by Homebrew, but I need to install llvm@13 formula as a dependency for other formulas. So I tried to install it this way:

I was able to build a multiarch image successfully from an M1 Macbook which is arm64. Here's my docker file and trying to run from a raspberrypi aarch64/arm64 and I am getting this error when running the image: standard_init_linux.go:228: exec user process caused: exec format error

Editing the post with the python file as well:

I am working with WSL a lot lately because I need some native UNIX tools (and emulators aren't good enough). I noticed that the speed difference when working with NPM/Yarn is incredible.

I conducted a simple test that confirmed my feelings. The test was running npx create-react-app my-test-app and the WSL result was Done in 287.56s. while GitBash finished with Done in 10.46s..

This is not the whole picture, because the perceived time was higher in both cases, but even based on that - there is a big issue somewhere. I just don't know where. The project I'm working on uses tens of libraries and changing even one of them takes minutes instead of seconds.

Is this something that I can fix? If so - where to look for clues?

Additional info:

• my processor: Processor AMD Ryzen 7 5800H with Radeon Graphics, 3201 Mhz, 8 Core(s), 16 Logical Processors

• I'm running Windows 11 with all the latest updates to both the system and the WSL. The chosen system is Ubuntu 20.04

• I've seen some questions that are somewhat similar like 'npm install' extremely slow on Windows, but they don't touch WSL at all (and my pure Windows NPM works fast).

• the issue is not limited to NPM, it's also for Yarn

• another problem that I'm getting is that file watching is not happening (I need to restart the server with every change). In some applications I don't get any errors, sometimes I get the following:

  ...

In Excel VBA with the SQLite ODBC Driver, my simple SELECT query run against a single table retrieves 'long' integers (10 or more decimal places) incorrectly. How can these values be retrieved correctly, without truncation or whatever garbling is going on?

(PLEASE NOTE: the database structure/field definitions can't be modified — the database belongs to an open source application, Anki, and changing the structure would break the software.)

The particular table I'm querying contains (at least) several fields that can contain longer integer values (10 or more decimal places). The primary key ("id") contains Unix timestamp (datetime) values, with milliseconds, so the integer in the primary key field always occupies 13 decimal places.

Here is the table definition:

I am stuck in this problem. I am running cypress tests. When I run locally, it runs smoothly. when I run in circleCI, it throws error after some execution.
Here is what i am getting:

I'm using a small laptop to copy video files on location to multiple memory sticks (~8GB). The copy has to be done without supervision once it's started and has to be fast.

I've identified a serious boundary to the speed, that when making several copies (eg 4 sticks, from 2 cameras, ie 8 transfers * 8Gb ) the multiple Reads use a lot of bandwidth, especially since the cameras are USB2.0 interface (two ports) and have limited capacity.

If I had unix I could use tar -cf - | tee tar -xf /stick1 | tee tar -xf /stick2 etc which means I'd only have to pull 1 copy (2*8Gb) from each camera once, on the USB2.0 interface.

The memory sticks are generally on a hub on the single USB3.0 interface that is driven on different channel so write sufficently fast.

For reasons, I'm stuck using the current Win10 PowerShell.

I'm currently writing the whole command to a string (concatenating the various sources and the various targets) and then using Invoke-Process to execute the copy process while I'm entertaining and buying the rounds in the pub after the shoot. (hence the necessity to be afk).

I can tar cf - | tar xf a single file, but can't seem to get the tee functioning correctly.

Edit: I've just advanced to play with Get-Content -raw | tee \stick1\f1 | tee \stick2\f1 | out-null . Haven't done timings or file verification yet....

Edit2: It seems like the Get-Content -raw works properly, but the functionality of PowerShell pipelines violates two of the fundamental Commandments of programming: A program shall do one thing and do it well, Thou shalt not mess with the data stream. For some unknown reason PowerShell default (and only) pipeline behaviour always modifies the datastream it is supposed to transfer from one stream to the next. Doesn't seem to have a -raw option nor does it seem to have a $session or $global I can set to remedy the mutilation.

How do PowerShell people transfer raw binary from one stream out, into the next process?

So I was trying to convert my data's timestamps from Unix timestamps to a more readable date format. I created a simple Java program to do so and write to a .csv file, and that went smoothly. I tried using it for my model by one-hot encoding it into numbers and then turning everything into normalized data. However, after my attempt to one-hot encode (which I am not sure if it even worked), my normalization process using make_column_transformer failed.