The following document will guide you through to install WSL, Ubuntu distro, python,pyenv and poetry
If you are using Linux based system skip these steps for installing wsl & Ubuntu
rebase vs merge).rebase vs merge)reset vs checkout vs revert)git rev-parse)pull vs fetch)stash vs branch)reset vs checkout vs revert)
| import SwiftUI | |
| extension Animation { | |
| public static func easeInSin(duration: Double) -> Animation { | |
| return self.timingCurve(0.47, 0, 0.745, 0.715, duration: duration) | |
| } | |
| public static var easeInSin: Animation = Animation.timingCurve(0.47, 0, 0.745, 0.715) |
| nothing here |
Recently I acquired (md5: ADF639AFE9855EE86C8FAAD216C970D9) the Zynq bootrom, and during the reversing process uncovered some interesting secrets, one of which is an as-of-yet undocumented UART loader. As documented the Zynq bootrom will load from NOR/NAND/SPI flashes, eMMC/SDIO-based storage (unfortunately) not USB, or anything else more complex.
Not sure why Xilinx didn't document this. In my brief testing it is super unreliable if you just spit everything at once - they reset the RX/TX paths during the process, so timing is critical, but that might be the janky meter-long ftdi cable. You can change the baudrate during the process, but I was too lazy to do the math.
Here's the disassembly that made me look twice (that, and checks for the MIO boot_mode[2:0] that weren't specified in the docs :)):
ROM:0000A220 BL uart_init
Last time I wrote about this, I lied a little - There is an interesting bug in the UART loader, and it may have been exactly why Xilinx didn't document it. In short: The UART loader writes the entire UART payload to a location in memory (nominally 0x4_0000). The ROM is architected such that when the boot mode is selected, it registers a callback that is called when the ROM wants more data from the boot device. For the UART loader, this is pretty simple - here's the whole thing:
; void uart_callback(u32 r0_offset, void* r1_dest, i32 r2_nbytes)
ROM:0000A578 PUSH {R3,LR}
ROM:0000A57C MOV R3, #uart_buff
ROM:0000A584 MOV R12, #1
ROM:0000A588 LDR R3, [R3]
| [Unit] | |
| Wants=network-pre.target | |
| Before=network-pre.target shutdown.target | |
| [Service] | |
| User=root | |
| ExecStart=/bin/sh -ec '\ | |
| [ -x /usr/bin/wslinfo ] && [ "$(/usr/bin/wslinfo --networking-mode)" = "mirrored" ] || exit 0;\ | |
| echo "\ | |
| add chain ip nat WSLPREROUTING { type nat hook prerouting priority dstnat - 1; policy accept; };\ |
| import numpy as np | |
| def calculate_psnr(img1, img2, max_value=255): | |
| """"Calculating peak signal-to-noise ratio (PSNR) between two images.""" | |
| mse = np.mean((np.array(img1, dtype=np.float32) - np.array(img2, dtype=np.float32)) ** 2) | |
| if mse == 0: | |
| return 100 | |
| return 20 * np.log10(max_value / (np.sqrt(mse))) |
Attention Wamp/Wordpress/windows users. I had this issue for hours and not even the correct answer was doing it for me, because I was editing the wrong php.ini file because the question was answered to XAMPP and not for WAMP users, even though the question was for WAMP.
here's what I did
Download the certificate bundle.
Put it inside of C:\wamp64\bin\php\your php version\extras\ssl