hsync | hsync SOURCE TARGET renames files in TARGET | Incremental Backup library
kandi X-RAY | hsync Summary
kandi X-RAY | hsync Summary
hsync SOURCE TARGET renames files in TARGET so that identical files found in SOURCE and TARGET have the same relative path. The main goal of the program is to make folders synchronization faster by sparing big file transfers when a simple rename suffices. It complements other synchronization programs that lack this capability. See and hsync -h'for more details.
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Top functions reviewed by kandi - BETA
- visitTarget walks the sourceRoot recursively finds all files that match the sourceRoot .
- visitSource is a utility function for visiting a source .
- processRenames runs the renameOps in parallel .
- main is the main entry point for testing
- rollingChecksum rollsum the file .
- newFileEntry returns a new fileID for the given path and size .
- init initializes the log .
hsync Key Features
hsync Examples and Code Snippets
Community Discussions
Trending Discussions on hsync
QUESTION
In my current FPGA Verilog project, I am required to use a button on the FPGA board and make it such that once the button has been pressed the input remains 1 even after the button has been released until a certain condition is met.
However, I'm struggling to understand how this would work logically. On hardware since the input of the button is being checked every clock cycle how would I make it such that after the initial button press of producing an input of 1 from the button, Verilog uses 1 for the foreseeable clock cycles until a condition is met?
Context: For a Verilog FPGA VGA game project I'm trying to replicate the jump from geometry dash where the block does the full jump after an initial input 1 (tap on the screen) and remains 1 (regardless of whether the screen is held or released) until the jump is complete and the block is touching the floor. Below is a code for what I've managed to achieve.
...ANSWER
Answered 2022-Apr-17 at 21:22Don't use the "button pressed" signal directly to represent this state. Instead, it should be represented by another reg
.
If in one clock cycle the "button pressed" signal is 1, the state should be set to 1.
until a certain condition is met.
If in a clock cycle the "button pressed" signal is 0 and this "certain condition" is met, the state should be set to 0.
QUESTION
I am currently facing an issue that I hope someone could help me out with. For the VGADesign
module wrapper in the testbench below, why are the wires (VGA_HS
) and (VGA_VS
) shown as 'x' or unknown when I simulate/run it? Am I not passing the values correctly from the DisplayTimings
module to the VGADesign
module? I am confused. The issue I am facing here is not obvious to me.
Testbench
...ANSWER
Answered 2021-Oct-16 at 19:21The signals are unknown because they are not reset properly. You have a connection bug. I get this compile warning:
QUESTION
I'm beginner in Bash Scripting and I need to assign to a variable a custom command output,not the entire command just a part of it.Is there a way I can do that?
The command:
ANSWER
Answered 2021-Aug-11 at 11:53You can enclose your command in backticks to store its output:
QUESTION
I am having some issues returning an array from a function in systemVerilog. However, I keep having a syntax error. I am not sure if referencing an array works here since I need to send args to my function.
Code :
...ANSWER
Answered 2021-Mar-15 at 05:27The SystemVerilog BNF requires that you use a typedef
for the return type of a function when that type is an aggregate. So you must do:
QUESTION
I am facing an interesting issue in SystemVerilog where the comparison with a register isn't working.
...ANSWER
Answered 2021-Mar-09 at 14:19You have a logic error in the VGA_Colours
module.
Here is your code with more consistent indentation:
QUESTION
I have an application that uses FSDataOutputStream
to write data to HDFS.
In order to write that data I use FSDataOutputStream
's hflush
function. In order to obtain the number of bytes that have been written I use FSDataOutputStream
's getPos
function.
For some reason after hflush
has been called, getPos
returns the wrong file size most of the time (sometimes it is correct).
My understanding is that when I call hflush
, and after that when I call getPos
, the file size in HDFS has to be equal (in bytes) to what getPos
returns, but getPos
always returns something greater! As though half of the file is still stuck in some buffer and hasn't reached a physical disk...
I read about the hsync
function of FSDataOutputStream
. I started using hsync
instead of hflush
, because it guarantees that the data will not be buffered and will be written to disk.
But the problem still persists, it is very rare now, but I still have the same issue. 10% of the time, when I call hsync
, and then getPos
, the file size in HDFS is less than what getPos
returns.
Why is this happening and how can I synchronize getPos
with hsync
?
ANSWER
Answered 2021-Feb-02 at 08:59You have to call hsync
with the SyncFlag.UPDATE_LENGTH
argument. Why is hsync() not flushing my hdfs file?
QUESTION
I am trying to add an extra headless seat/session to allow LightDM to offer a headless login page for VNC users without interfering with the person using the desktop. I tried several configurations (with no discernible errors in the logs) similar to the following tutorials for an nVidia card and another adapter:
https://wiki.archlinux.org/index.php/Xorg_multiseat
https://wiki.ubuntu.com/MultiseatTeam/Instructions
However, so far the newer systemd related Xorg configuration process ignores the Xorg "dummy" driver in the examples (for a detached VNC desktop under a separate user login). Notably, the lightDM settings are loaded for the detected nVidia [Seat:card0] setup, but as the [Seat:seat4] is never polled by loginctl it's conf is never applied in LightDM.
...ANSWER
Answered 2020-Jun-17 at 20:36I worked around the issue by using the power switch with a new seat udev rule: TAG=="seat", ENV{ID_FOR_SEAT}=="input-acpi-LNXPWRBN_00", ENV{ID_SEAT}="seat-9",TAG+="master-of-seat"
Not sure why people didn't like this question... =)
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