Hi,
I upgraded the new firmware (oem_v2088.bin) and I think I have corrupted the bootloader.
I can load the firmware from windows and linux, but when off the bridge JP5 and food drive, never comes into AP mode.
It is dead.
Can your help me???
Thanks.
Re: Wifi MQTT Relay do not work after upgrade
Very sorry for missing programmer, we have shipped you a replacement today.
How did you update the firmware on the relay? Did you use the web firmware updater as detailed
https://openenergymonitor.org/emon/modules/wifirelay#firmware.
What error did you receive on upload?
I think the unit is not showing AP since it's trying to connect to your existing wifi network. Have you tried pressing and holding the reset button for three seconds to clear the config?
I have improved documentation on this:
https://openenergymonitor.org/emon/modules/wifirelay#
Re: Wifi MQTT Relay do not work after upgrade
Hi. thanks for answering.
Yes, I tried to upload the firmware as detailed.
esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x1000 oem_v2088.bin
Upload the firmware correctly, it does not give me any errors. Once uploaded, I remove the jumper J5.
The blue light is solid. I press the button for 5 seconds, but does not go into AP mode.
Do you just have to upload the file oem_2088.bin?
Re: Wifi MQTT Relay do not work after upgrade
Hi,
You can re-flash the attached bootloader like this:
esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x00000 "boot_v1.5.bin"
flashing the firmware itself:
esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x1000 oem.v2088.bin
If you have modified other system areas of the flash, this may also cause trouble.. try resetting them and then re-eating the bootloader-firmware update again:
esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 \
0x00000 blank.bin \
0x01000 blank.bin \
0x7C000 esp_init_data_default.bin \
0x7D000 blank.bin \
0x7E000 blank.bin \
0x7F000 blank.bin \
0x80000 blank.bin \
0xFE000 blank.bin \
0x100000 blank.bin \
0x101000 blank.bin \
0x1FC000 esp_init_data_default.bin \
0x1FD000 blank.bin \
0x1FE000 blank.bin \
0x1FF000 blank.bin \
0x3FC000 esp_init_data_default.bin \
0x3FD000 blank.bin \
0x3FE000 blank.bin \
Note: flash address 0xFC000 contains board identification information. do not erase or modify it.
There is debug output, you can check it for further clues
Finally: I believe the easier, user-friendlier way to do firmware upgrade is via the user interface; Direct re-flashing should only be done as a last resort.
Re: Wifi MQTT Relay do not work after upgrade
Hi, I've done the whole process. But AP mode does not enter.
i am sad.
Anything else?
Thank you for your time, and i am sorry.
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x00000 /home/juan/Documentos/bootloader/blank.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.13s to erase flash block
Wrote 4096 bytes at 0x00000000 in 0.1 seconds (273.3 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x01000 /home/juan/Documentos/bootloader/blank.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.13s to erase flash block
Wrote 4096 bytes at 0x00001000 in 0.1 seconds (273.4 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x7C000 /home/juan/Documentos/bootloader/esp_init_data_default.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.13s to erase flash block
Wrote 1024 bytes at 0x0007c000 in 0.0 seconds (274.0 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x7D000 /home/juan/Documentos/bootloader/blank.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.08s to erase flash block
Wrote 4096 bytes at 0x0007d000 in 0.1 seconds (273.4 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x7000 /home/juan/Documentos/bootloader/blank.bin
esptool.py v1.0.1
Connecting...
A fatal error occurred: Failed to connect to ESP8266
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x7E000 /home/juan/Documentos/bootloader/blank.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.13s to erase flash block
Wrote 4096 bytes at 0x0007e000 in 0.1 seconds (273.4 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x7F000 /home/juan/Documentos/bootloader/blank.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.08s to erase flash block
Wrote 4096 bytes at 0x0007f000 in 0.1 seconds (273.4 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x80000 /home/juan/Documentos/bootloader/blank.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.08s to erase flash block
Wrote 4096 bytes at 0x00080000 in 0.1 seconds (273.4 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0xFE000 /home/juan/Documentos/bootloader/blank.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.08s to erase flash block
Wrote 4096 bytes at 0x000fe000 in 0.1 seconds (273.4 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x100000 /home/juan/Documentos/bootloader/blank.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.10s to erase flash block
Wrote 4096 bytes at 0x00100000 in 0.1 seconds (273.4 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x101000 /home/juan/Documentos/bootloader/blank.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.13s to erase flash block
Wrote 4096 bytes at 0x00101000 in 0.1 seconds (275.9 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x1FC000 /home/juan/Documentos/bootloader/esp_init_data_default.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.07s to erase flash block
Wrote 1024 bytes at 0x001fc000 in 0.0 seconds (274.0 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x1FD000 /home/juan/Documentos/bootloader/blank.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.07s to erase flash block
Wrote 4096 bytes at 0x001fd000 in 0.1 seconds (273.4 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x1FE000 /home/juan/Documentos/bootloader/blank.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.08s to erase flash block
Wrote 4096 bytes at 0x001fe000 in 0.1 seconds (273.4 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x1FF000 /home/juan/Documentos/bootloader/blank.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.08s to erase flash block
Wrote 4096 bytes at 0x001ff000 in 0.1 seconds (272.5 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x3FC000 /home/juan/Documentos/bootloader/esp_init_data_default.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.08s to erase flash block
Wrote 1024 bytes at 0x003fc000 in 0.0 seconds (273.6 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x3FD000 /home/juan/Documentos/bootloader/blank.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.07s to erase flash block
Wrote 4096 bytes at 0x003fd000 in 0.1 seconds (273.4 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x3FE000 /home/juan/Documentos/bootloader/blank.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.08s to erase flash block
Wrote 4096 bytes at 0x003fe000 in 0.1 seconds (273.4 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x00000 /home/juan/Documentos/bootloader/boot_v1.5.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 0.14s to erase flash block
Wrote 4096 bytes at 0x00000000 in 0.1 seconds (260.3 kbit/s)...
Leaving...
juan@juan-HP-Pavilion-dv6-Notebook-PC:~/.local/bin$ sudo ./esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_freq 80m --flash_mode qio --flash_size 16m-c1 0x1000 /home/juan/Documentos/bootloader/oem.v2088.bin
esptool.py v1.0.1
Connecting...
Erasing flash...
Took 1.67s to erase flash block
Wrote 391168 bytes at 0x00001000 in 12.0 seconds (260.8 kbit/s)...
Leaving...
Re: Wifi MQTT Relay do not work after upgrade
I'm trying to compile the other firmware (1ch relay) github.
I get the following error.
juan@juan-HP-Pavilion-dv6-Notebook-PC:/opt/Espressif/1ch_relay$ sudo make
[sudo] password for juan:
CC user/broadcastd.c
user/broadcastd.c: In function 'broadcastReading':
user/broadcastd.c:46:39: error: 'currGPIO13State' undeclared (first use in this function)
os_sprintf(buf,buf2,currGPIO12State,currGPIO13State,currGPIO15State,"N/A",t2,t3);
^
user/broadcastd.c:46:39: note: each undeclared identifier is reported only once for each function it appears in
user/broadcastd.c:46:55: error: 'currGPIO15State' undeclared (first use in this function)
os_sprintf(buf,buf2,currGPIO12State,currGPIO13State,currGPIO15State,"N/A",t2,t3);
^
Makefile:197: fallo en las instrucciones para el objetivo 'build/user/broadcastd.o'
make: *** [build/user/broadcastd.o] Error 1


| DOSE: |
1 hit |
smoked |
5-MeO-DMT |
(powder / crystals) |
Friday March 20 (the first day of spring!) I decided to explore 5-MeO-DMT again. I prepared a substrate of ash and crushed oregano and loaded a small amount of 5-MeO on top of this. Not sure of the amount used since I have no scale but it was roughly half again what I used on my last experiment.
I smoked it sitting up, in one big toke. I first tried to melt and vaporize as much of the crystal as possible, then allowed the flame to burn the oregano and inhaled all the smoke produced. I set the pipe down as soon as I finished smoking it.
Within seconds of setting the pipe down I was aware of a humming, buzzing energy filling me up. By the speed it was coming on and the intensity of the early sensation I knew I had succeeded in going further than I had on previous attempts. I just had time to lie back before being launched into hyperspace.
By the time my head hit the pillow I was firmly in the grip of the 5-MeO. Behind my closed eyelids (I think they were closed) there was a tremendous amount of movement. Actually, I'm not sure I would even call it a visual. It was as much a feeling as a seeing, and more properly a being. I felt like I was immersed in and merged with a rapidly folding, stacking geometric pattern in multiple dimensions.
The sensation was very intense, even overwhelming. Not overwhelming in the sense of 'Oh god, this is too much!' but overwhelming in the sense that it was all that was registering on my brain. I wasn't having any thoughts or feelings, I wasn't aware of the room or my body. Everything was focused on and contained by the universal puzzlebox that I was experiencing. It was very much a feeling of 'cosmic unity', a sense of being very in touch with the true universe.
The first perception I had of my body was an awareness that a tear was trickling down my face. A few seconds after that I became aware of my breathing and I followed it back to my body and the familiar space of my bedroom. As I 'came back' to my body, I felt a little nausea. I opened my eyes and found everything still moving and psychedelicized. Again I felt profoundly at peace, as after my last experiment with 5-MeO, and again the energy transformed into a powerful sexual awareness as things settled down more firmly into my physical body.
I lay there for a few minutes in reflection, thinking about the experience. I began making a sort of 'happy noise' and waving my arms in the air to make trails. This time I felt I had definitely got what I was after and avoided the 'dreaded underdose'. It left me amazed, profoundly at peace, and horny. About this time the phone rang and I answered it and talked to my brother. I was still a little spacey, and seemed to have some small difficulty following the conversation. After getting off the phone, the effects had more or less dissipated completely.
The whole experience was very short, maybe eight to twelve minutes total. It was also VERY intense, with some uncomfortable body effects ('weird' breathing, a little shakiness, and a small amount of nausea). However, this was more than offset by the sense of peace it left me with and the fantastic sensation of being merged with the core of the universe.
This experience has left me firmly convinced that 5-MeO is one of my allies. I find it illuminating and rewarding. I would like to reiterate that this is a very powerful trip, and probably not for everyone. If you choose to experiment with this, please use EXTREME caution.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


FC-CACHE(1) FC-CACHE(1) NAME fc-cache - build font information cache files SYNOPSIS fc-cache [ -frsvVh ] [ --force ] [ --really-force ] [ --system-only ] [ --verbose ] [ --version ] [ --help ] [ dir ... ] DESCRIPTION fc-cache scans the font directories on the system and builds font infor‐ mation cache files for applications using fontconfig for their font han‐ dling. If directory arguments are not given, fc-cache uses each directory in the current font configuration. Each directory is scanned for font files readable by FreeType. A cache is created which contains properties of each font and the associated filename. This cache is used to speed up application startup when using the fontconfig library. Note that fc-cache must be executed once per architecture to generate font information customized for that architecture. OPTIONS This program follows the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included below. -f --force Force re-generation of apparently up-to-date cache files, overrid‐ ing the timestamp checking. -r --really-force Erase all existing cache files and rescan. -s --system-only Only scan system-wide directories, omitting the places located in the user's home directory. -v --verbose Display status information while busy. -h --help Show summary of options. -V --version Show version of the program and exit. dir Directory to scan for fonts. FILES %cachdir%/*-%arch%.cache-2 These files are generated by fc-cache and contain maps from file names to font properties. They are read by the fontconfig library at application startup to locate appropriate fonts. SEE ALSO fc-cat(1) fc-list(1) fc-match(1) fc-pattern(1) fc-query(1) fc-scan(1) The fontconfig user's guide, in HTML format: /usr/share/doc/fontcon‐ fig/fontconfig-user.html. AUTHOR This manual page was written by Keith Packard<EMAIL_ADDRESS>and Josselin Mouette<EMAIL_ADDRESS>16 April 2012 FC-CACHE(1)


{% extends "base.html" %} {% block content %}
Do you have looked for Open Hardware techonology and found any of your taste? This could be the place for you: here are collected devices with well-defined and usable schematics and layouts to rebuild/modify and clear license indication for each of these.
If you don't know what Open Hardware means, below there is the definition shameless copied from Wikipedia
Open-source hardware (OSH) consists of physical artifacts of technology designed and offered by the open design movement. Both free and open-source software (FOSS) as well as open-source hardware is created by this open-source culture movement and applies a like concept to a variety of components. It is sometimes, thus, referred to as FOSH (free and open source hardware). The term usually means that information about the hardware is easily discerned so that others can make it - coupling it closely to the maker movement. Hardware design (i.e. mechanical drawings, schematics, bills of material, PCB layout data, HDL source code and integrated circuit layout data), in addition to the software that drives the hardware, are all released under free/libre terms. The original sharer gains feedback and potentially improvements on the design from the FOSH community. There is now significant evidence that such sharing creates enormous economic value.
The official definition is from the Open Source Hardware Association.
{% endblock content %}


|
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| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--org.objectstyle.cayenne.PersistenceState
Defines a set of persistence states for DataObjects. PersistenceState describes the state of data stored in a DataObject relative to the external persistence store. If an object's state matches the state of the persistence store, the object is COMMITTED. If object is not intended to be persistent or is not explicitly made persistent, the state is TRANSIENT, and so on.
DataObject persistence states should not be modified directly. Rather it is a responsibility of a DataContext to maintain correct state of the objects that it manages.
| Field Summary | |
static int |
COMMITTED
Describes a state of an object registered with DataContext, whose fields exactly match the state of a corresponding database row. |
static int |
DELETED
Describes a state of an object registered with DataContext, that will be deleted from the database on the next commit. |
static int |
HOLLOW
Describes a state of an object registered with DataContext, and having a corresponding database row. |
static int |
MODIFIED
Describes a state of an object registered with DataContext, and having a corresponding database row. |
static int |
NEW
Describes a state of an object freshly registered with DataContext, but not committed to the database yet. |
static int |
TRANSIENT
Describes a state of an object not registered with DataContext, and therefore having no persistence features. |
| Constructor Summary | |
PersistenceState()
|
| Method Summary | |
static java.lang.String |
persistenceStateName(int persistenceState)
Returns String label for persistence state. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
public static final int TRANSIENT
public static final int NEW
public static final int COMMITTED
public static final int MODIFIED
public static final int HOLLOW
public static final int DELETED
| Constructor Detail |
public PersistenceState()
| Method Detail |
public static java.lang.String persistenceStateName(int persistenceState)
|
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| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |


Displays site-wide search results. This module can be placed on the same web page/template as the search box or on a different page. In the second case the action URL of the search box needs to be altered so that it redirects the visitor to the page this module is inserted on.
{module_searchresults,targetFrame,resultsPerPage}
{module_searchresults,_blank,12}
- This module will display 12 results per page in the new window.


We will be executing the same workflow fastqc—>multiqc—>trimmomatic as in Basic Tutorial but, with tools being executed in singularity containers based on either Docker or Singularity builds
echo export PATH=$PATH:/opt/miniconda3/bin >> ~/.bashrc
source ~/.bashrc
conda config --add channels defaults
conda config --add channels conda-forge
conda config --add channels bioconda
which snakemake
it should show the absolute path of snakemake as ‘/opt/miniconda3/bin/snakemake’
which singularity
singularity --version
It should show the absolute path of singularity ‘/usr/local/bin/singularity’
mkdir data
cd data/
curl -L https://osf.io/er5tb/download -o data.zip
unzip data.zip
rm data.zip
cd ..
EXERCISE: write a snakemake rule to download data and unzip it as above
nano Snakefile
and paste the code below we have from Basic Tutorial
fastqc_output = ["data/0Hour_001_1_fastqc.html", "data/6Hour_001_1_fastqc.html",
"data/0Hour_001_2_fastqc.html", "data/6Hour_001_2_fastqc.html",
"data/0Hour_002_1_fastqc.html", "data/6Hour_002_1_fastqc.html",
"data/0Hour_002_2_fastqc.html", "data/6Hour_002_2_fastqc.html",
"data/0Hour_001_1.pe.qc_fastqc.html", "data/0Hour_002_1.pe.qc_fastqc.html",
"data/6Hour_001_1.pe.qc_fastqc.html", "data/6Hour_002_1.pe.qc_fastqc.html",
"data/0Hour_001_2.pe.qc_fastqc.html", "data/0Hour_002_2.pe.qc_fastqc.html",
"data/0Hour_001_2.pe.qc_fastqc.html", "data/0Hour_002_2.pe.qc_fastqc.html"]
rule all:
input:
"multiqc_report.html"
rule fastqc:
input:
"{filename}.fq.gz"
output:
"{filename}_fastqc.html",
"{filename}_fastqc.zip"
singularity:
"docker://sateeshperi/fastqc_bioc"
shell:
"fastqc {input}"
rule run_multiqc:
input:
fastqc_output
output:
"multiqc_report.html",
directory("multiqc_data")
singularity:
"docker://sateeshperi/multiqc_bioc"
shell:
"multiqc data/"
rule trim_reads:
input:
"{filename}_1.fq.gz",
"{filename}_2.fq.gz"
output:
"{filename}_1.pe.qc.fq.gz",
"{filename}_1.se.qc.fq.gz",
"{filename}_2.pe.qc.fq.gz",
"{filename}_2.se.qc.fq.gz"
singularity:
"docker://fjukstad/trimmomatic"
shell:
"java -jar /tools/trimmomatic/trimmomatic-0.36.jar PE {input} {output} LEADING:2 TRAILING:2 \
SLIDINGWINDOW:4:15 \
MINLEN:25"
rule clean:
shell:
"rm -f {fastqc_output} multiqc_report.html"
snakemake --use-singularity
Snakemake will pull the containers and execute each rule individually in the containers specified
Note how each singularity container is activated for each rule
snakemake --report report.html
Note: It is advisable to delete your instance if you are not planning to use it in future to save valuable resources. However if you want to use it in future, you can suspend it. See Instance Maintenace for more info
Snakemake2019 v1.0 Atmosphere Image Specifications


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CollectionViewProvider
public class CollectionViewProvider : CollectionViewResultsProxy
A helper object to easily track changes reported by a ResultsController and apply them to a CollectionView
-
When set as the delegate
Declaration
Swift
public unowned let collectionView: CollectionView
-
If true, a cell will be inserted when a section becomes empty
Discussion
When displaying sections within a CollectionView, it can be helpful to fill empty sections with a placholder cell. This causes an issue when responding to updates from a results controller. For example, when an object is inserted into an empty section, the results controller will report a single insert change. The CollectionView though would need to remove the exisitng cell AND insert the new one.
Setting hasEmptySectionPlaceholders to true, will report changes as such, making it easy to propagate the reported changes to a CollectionView.
Declaration
Swift
public var populateEmptySections: Bool
-
If true, a cell will be inserted when a collection view becomes completely empty
Discussion
When displaying sections within a CollectionView, it can be helpful to display a cell representing the empty state. This causes an issue when responding to updates from a results controller. For example, when the last section is removed from a data source (i.e. ResultsController), the controller will report a single remove change. The CollectionView though would need to remove those cells AND insert the new one to act as the palceholder.
Setting populateWhenEmpty to true, will report changes as such, making it easy to propagate the reported changes to a CollectionView.
Declaration
Swift
public var populateWhenEmpty: Bool
-
Declaration
Swift
public func controllerDidLoadContent(controller: ResultsController)
-
Declaration
Swift
public func controllerWillChangeContent(controller: ResultsController)
-
Declaration
Swift
public func controller(_ controller: ResultsController, didChangeObject object: Any, at indexPath: IndexPath?, for changeType: ResultsControllerChangeType)
-
Declaration
Swift
public func controller(_ controller: ResultsController, didChangeSection section: Any, at indexPath: IndexPath?, for changeType: ResultsControllerChangeType)
-
Declaration
Swift
public func controllerDidChangeContent(controller: ResultsController)


Mexican Recipe: Chilaquiles with eggs
Ingredients
- 2 tbsp. extra-virgin olive oil
- 1 small yellow onion, chopped
- 1 lb. ground turkey
- 1 tsp. kosher salt
- 1 tbsp. tomato paste
- 1 tbsp. chili powder
- 1 c. low-sodium chicken broth
- 2 heads romaine lettuce, outer leaves separated
- Shredded Mexican cheese, for serving
For serving
- Shredded Mexican cheese
- Chopped tomatoes
- Chopped red onion
- Chopped avocado
- Freshly chilantro
Directions
- Heat oil in a large skillet over medium-high. Add onion and cook until just soft, about 5 minutes. Add turkey and season with salt. Cook, breaking up meat with the side of a spoon, until meat is cooked through, 4 minutes.
- Stir in tomato paste and chili powder and cook 1 minute. Add broth and simmer, stirring occasionally, until thickened, about 2 minutes more. son with salt and pepper, to taste; set aside.
- Double up lettuce leaves. Divide meat mixture among leaves. Sprinkle with cheese, tomato, onion, avocado, and cilantro and serve.d peas, and cook, stirring constantly, until vegetables are tender, about 3-4 minutes.


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The {{roomName | stripArticles | uppercase}} is a room. "{{roomDescription | clean | punctuate}}To the {{roomDirection | uppercase}} is the {{otherRoomName | stripArticles | uppercase }}."
The {{otherRoomName | stripArticles | uppercase }} is {{roomDirection | directions}} the {{roomName | stripArticles | uppercase }}.
The {{otherRoomName | stripArticles | uppercase }} is a room.
There is a green key in the {{roomName | stripArticles | uppercase}}. The green key unlocks the painted green door. The description is "This must be the key for the painted green door."
The painted green door is {{roomDirection | directions}} the {{roomName | stripArticles | uppercase}} and {{roomDirection | oppositeDirections}} the {{otherRoomName | stripArticles | uppercase}}. It is a door. It is lockable and locked. "A painted green door stands in the middle of an old brick wall."
Instead of examining the locked painted green door, say "The door is nice, but it is locked. Don't you think you should look for a key?"
{{roomDescription | clean | punctuate}}To the {{roomDirection | uppercase}} is the {{otherRoomName | stripArticles | uppercase }}.
>
A painted green door stands in the middle of an old brick wall.
You can also see a green key here
>unlock the door with the green key
(first taking the green key)
You unlock the painted green door.
>go {{roomDirection | lowercase}}
(first opening the painted green door)
A painted green door stands in the middle of an old brick wall.
>
>
The {{objectLocation | stripArticles | uppercase}} is a room.
{{objectName | uppercase}} is a thing in the {{objectLocation | stripArticles | uppercase }}. The {{objectName | stripArticles}} is here. It is scenery. It is edible. It is a locked an openable container. It is closed. It is open. "{{objectRoomDescription | clean | punctuate}}" The description is "{{objectDescription | clean | punctuate}}"
A random thing is inside the {{objectName | stripArticles}}.
The bronze key is carried by the player. It unlocks the {{objectName | stripArticles}}.
After eating the {{objectName | stripArticles}}:
say "You wish you had another {{objectName | stripArticles}}."
{{objectRoomDescription | punctuate}}
You can see {{objectName}} (closedin which is a random thing) here.
>look at the {{objectName | stripArticles}}
You see nothing special about the {{objectName | stripArticles}}.
{{objectDescription | punctuate}}
In the {{objectName | stripArticles}} is a random thing.
You see nothing special about the {{objectName | stripArticles}}.
>unlock the {{objectName | stripArticles}}
(with the bronze key)
You unlock the {{objectName | stripArticles}}.
>open the {{objectName | stripArticles}}
You open the {{objectName | stripArticles}}, revealing a random thing.
>eat the {{objectName | stripArticles}}
(first taking the {{objectName}})
You wish you had another {{objectName | stripArticles }}.
{{personRoomDescription | punctuate}}
You can see {{personName}} here.
>look at himher
{{personDescription | punctuate}}You see nothing special about {{personName}}.
{{commanding | uppercase}} is an action applying to nothing. Understand "{{command}}" as {{commanding}}.
Instead of {{commanding}}:
say "You {{command}}."
{{commanding | uppercase}} is an action applying to one thing. Understand "{{command}} [{{target}}]" as {{commanding}}.
Instead of {{commanding}}:
say "You try to {{command}} [the noun] but not much happens."
Mr Darcy is here.
>{{command}} Mr Darcy
You try to {{command}} Mr Darcy but not much happens.
A chair is here.
You try to {{command}} the chair but not much happens.
>{{command}}
You try to {{command}} but not much happens.
You can see {{personName}} and a {{talkObject | stripArticles}} here.
>ask {{personName}} about {{talkTopic}}
{{personDescription | punctuate}}{{personName}} looks at you and winks.
>ask {{personName}} about something else other than {{talkTopic}}
There is no reply.
>ask {{personName}} about the {{talkObject | stripArticles}}
"I might like that {{talkObject | stripArticles}}."


As usual, answer all questions in a plain text file
named questions6.txt
.
At the top of your plain text file, include your name, student ID, and lab section.
Failure to do so will result in a 0.
This lab is meant for people with little to no programming experience. If you are an advanced programmer, we suggest doing the other lab instead.
We're going to walk through the CARDIAC lab you did last week, this time in Tranquility. We will take in many positive numbers until we get a negative number. Then print out the running sum and count and average of the positive numbers. More we'll walk through planning a program and compiling and testing.
First, do this quick tutorial on Tranquility and programming to prepare yourself for the lab. If you're confused about any questions, ask a TA.
Let's think about what we did to start last week. We answered these questions while keeping the CARDIAC in mind
Now these questions are a great starting point for calculating the average of
a group of numbers. However, Tranquility doesn't have a input deck or
accumulator. So these questions aren't very helpful anymore.
First, rephrase these questions in a more helpful way. Rewrite them to fit
Tranquility better. There's no correct answer here, whatever questions get
you in the Tranquility mindset and cover the same material.
Answer the questions you rewrote for the previous questions. Still, only think in terms of English (or whatever language helps you think better but please write your answer in English so I can grade these). Do not write Tranquility code yet.
Now, think about sequentially the actions we will take when doing this program. Write a few sentences about how you want your program to flow and run. Think about using the words *loop/repeat* and *if* and *else/otherwise*.
We've thought long and hard about writing the program, and have planned it out
very well. Let's actually write code, but where do we even start?
Look at the examples in the Tranquility manual. The first example is Hello
World. What line of code does this example have in common with the example on
Page 3 or the example on Page 7? What does this line of code mean?
Let's write some code! We're going to use nano to create this file and we're
going to name it lab6.t
Inside of the init function, translate your algorithm from Question 4
into real Tranquility code. Pages 12 and 13 have lists of functions that will
help you. What functions are used to get user input? Which one is more
beneficial to us in this program and why?
Now let's run and test our code we wrote. Don't be worried if it doesn't work
right away. Also, don't be afraid to run code that might not work! Debugging
and testing is a big part of programming.
First, let's compile this code into machine code that the virtual machine can
interpret. Page 1 covers how to compile Tranquility code. What command did you
use to compile your code? Use the -a flag to aid in our programming
experience (this will come into play later)
The compiler either provided output or it didn't. If you got no output, it
means everything compiled correctly. If you get output, it means you had
errors. Did you get errors? What errors did you get? How did you fix them in
your code?
Repeat this process until you have no errors. Tell us how your debugging
process went.
Once you run out of compile time errors, it's time to test your code to make
sure you got the desired output and functionality. The -a flag in the tranqc
command earlier created a lab6.html file in your public_html directory.
Did your code produce the desired output? If not, how will you change your code
to make it work? After changing your code, make sure to recompile, debug, then
test again until you have a working product.
Finally, we are going to perform the final step of the CARDIAC program that we
didn't implement in the CARDIAC, we are going to divide the running sum but the
count of numbers and produce an average.
Implement that step, debug, and test your code. Does it work? If it doesn't
repeat until it does. Describe how this process went for you.
Post the link to your website with the working code here. The code is worth 10 points while the other 10 questions are worth 90.
Webpage on tux
lab6.html : Your resulting webpage you make
Submit on BBLearn
questions6.txt (90pts) : A plain text file with your answers to the questions
lab6.t (10pts) : The source code for your program


We wireframe, design and develop your mobile application or your website, which will lead growth to your company and will be worldwide on the web.
We also will help with social media marketing which we create your banner, profile picture, logo and everything your company needs to maintain their high level of quality.
We also will help with social media marketing which we create your banner, profile picture, logo and everything your company needs to maintain their high level of quality.
We wireframe, design and develop your mobile application or your website, which will lead growth to your company and will be worldwide on the web.
We also will help with social media marketing which we create your banner, profile picture, logo and everything your company needs to maintain their high level of quality.
We also will help with social media marketing which we create your banner, profile picture, logo and everything your company needs to maintain their high level of quality.
We wireframe, design and develop your mobile application or your website, which will lead growth to your company and will be worldwide on the web.
We also will help with social media marketing which we create your banner, profile picture, logo and everything your company needs to maintain their high level of quality.
We also will help with social media marketing which we create your banner, profile picture, logo and everything your company needs to maintain their high level of quality.
I love working with Hardshell company, they created all my designs for the Coca Cola advertisement & a free website which we could put our pictures! Thank you hardshell!
Calvin Kleinburger - Calvin Klein
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Bigmac Dowells - McDowell's
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Dior Bush - Dior


--- creation_epoch:<PHONE_NUMBER> lastmod_epoch:<PHONE_NUMBER> categories: ['Tech Tricks'] title: Running MySQL from your Home Directory --- I was needing to setup a test MySQL installation on a Linux server but didn't have root access. I decided to just run the copy under my user name in my home folder instead.
Do all of the following with the current directory as the folder where you decompressed MySQL.
MySQL 5 was used.
./scripts/mysql_install_db --basedir=$PWD --datadir=./data/
./bin/mysqld -b $PWD --datadir=./data --socket=/tmp/mysql.sock &
mysqladmin shutdown --socket=/tmp/mysql.sock -u root
./bin/mysqld -b $PWD --datadir=./data --socket=/tmp/mysql.sock –bind-address=<IP_ADDRESS> &


1. Goal (outdated)¶
The goal is to have a configuration file in which we add a number of computers that you can use to execute tasks via ssh calls remotely. We wiill use no fancyful ssh library, but just subprocess. As this task requires possibly more than you can do in a single week, you need to decide which task you like to work on.
a) develop a documentation so that the program can be managed via a command line. Use docopts for that. You are not allowed to use other tools
b) develop a yaml file in which we manage the remote machines and how you get access to them. This includes how many jobs on the machine can be executed in parallel.
c) develop a task mechanism to manage and distribute the jobs on the machine using subprocess and a queue. Start with one job per machine,
c.1) take c and do a new logic where each machine can take multiple jobs
d) develop a mechanism to start n vms via vagrant
e) develop a test program that distributes a job to the machines calculates the job and fetches the result back. This is closely related to c, but instead of integrating it in c the movement of the data to and from the job is part of a separate mechanism, It is essentially the status of the calculation. Once all results are in do the reduction into a single result. Remember you could do result calculations in parallel even if other results are not there i
f) advanced: develop a string based formulation of the tasks while providing the task in a def and using the chars | for parallel, ; for sequential and + for adding results
For example
def a():
sting to be executed via ssh on a remote machine
def b():
(a | b| c); d; a+ b+ c +d
2. Manual: Cloudmesh Multi Service Data Access¶
2.1. Database Providers¶
A central database provider keeps track of files stored with multiple cloud services.
2.1.1. Local¶
BUG: we will not use files, this class needs to be eliminated, and instead mongo is to be used
The LocalDBProvider
uses a folder
on the local file system or network share to store each cloud file
entry as a yaml file.
2.1.2. MongoDB¶
Todo
2.2. Storage Providers¶
Storage providers are services that allow storing files.
2.2.1. Local¶
The LocalStorageProvider
uses a folder on the local file system or network share to act as a
“cloud” storage provider.
2.2.2. Azure Blob Storage¶
See Libcloud’s Azure Blobs Storage Driver Documentation for instructions on how to setup a storage account and generate access keys.
2.3. Getting Started¶
The default data
section in cloudmesh.yaml
is setup to use a local database and storage provider.
Download
git clone https://github.com/cloudmesh/cloudmesh-cloud
cd cm
pip install -r requirements.txt
cd data
Add a file to the default storage service
$ cms data add test/files/hello.txt
If you’re using an unmodified cloudmesh.yaml
local test directories
are set as the default “service”. An entry for the added file will
appear in the local db folder cloudmesh-cloud/test/data/db
and the file will be stored in
cm4/test/data/storage
.
Note: Network shares can also be used with the local storage provider.
List all files
cms data add ls
Download file
cms data get hello.txt ../test
Delete file
cms data del hello.txt


Object
Net::SSH::Buffer is a flexible class for building and parsing binary data packets. It provides a stream-like interface for sequentially reading data items from the buffer, as well as a useful helper method for building binary packets given a signature.
Writing to a buffer always appends to the end, regardless of where the read cursor is. Reading, on the other hand, always begins at the first byte of the buffer and increments the read cursor, with subsequent reads taking up where the last left off.
As a consumer of the Net::SSH library, you will rarely come into contact with these buffer objects directly, but it could happen. Also, if you are ever implementing a protocol on top of SSH (e.g. SFTP), this buffer class can be quite handy.
This is a convenience method for creating and populating a new buffer from a single command. The arguments must be even in length, with the first of each pair of arguments being a symbol naming the type of the data that follows. If the type is :raw, the value is written directly to the hash.
b = Buffer.from(:byte, 1, :string, "hello", :raw, "\1\2\3\4") #-> "\1\0\0\0\5hello\1\2\3\4"
The supported data types are:
:raw => write the next value verbatim (write)
:int64 => write an 8-byte integer (write_int64)
:long => write a 4-byte integer (write_long)
:byte => write a single byte (write_byte)
:string => write a 4-byte length followed by character data (write_string)
:bool => write a single byte, interpreted as a boolean (write_bool)
:bignum => write an SSH-encoded bignum (write_bignum)
:key => write an SSH-encoded key value (write_key)
Any of these, except for :raw, accepts an Array argument, to make it easier to write multiple values of the same type in a briefer manner.
# File lib/net/ssh/buffer.rb, line 43 def self.from(*args) raise ArgumentError, "odd number of arguments given" unless args.length % 2 == 0 buffer = new 0.step(args.length-1, 2) do |index| type = args[index] value = args[index+1] if type == :raw buffer.append(value.to_s) elsif Array === value buffer.send("write_#{type}", *value) else buffer.send("write_#{type}", value) end end buffer end
Compares the contents of the two buffers, returning true only if they are identical in size and content.
# File lib/net/ssh/buffer.rb, line 93 def ==(buffer) to_s == buffer.to_s end
Appends the given text to the end of the buffer. Does not alter the read position. Returns the buffer object itself.
# File lib/net/ssh/buffer.rb, line 142 def append(text) @content << text self end
Returns the number of bytes available to be read (e.g., how many bytes remain between the current position and the end of the buffer).
# File lib/net/ssh/buffer.rb, line 82 def available length - position end
Resets the buffer, making it empty. Also, resets the read position to 0.
# File lib/net/ssh/buffer.rb, line 116 def clear! @content = "" @position = 0 end
Consumes n bytes from the buffer, where n is the current position unless otherwise specified. This is useful for removing data from the buffer that has previously been read, when you are expecting more data to be appended. It helps to keep the size of buffers down when they would otherwise tend to grow without bound.
Returns the buffer object itself.
# File lib/net/ssh/buffer.rb, line 128 def consume!(n=position) if n >= length # optimize for a fairly common case clear! elsif n > 0 @content = @content[n..-1] || "" @position -= n @position = 0 if @position < 0 end self end
Returns true if the buffer contains no data (e.g., it is of zero length).
# File lib/net/ssh/buffer.rb, line 98 def empty? @content.empty? end
Returns true if the pointer is at the end of the buffer. Subsequent reads will return nil, in this case.
# File lib/net/ssh/buffer.rb, line 110 def eof? @position >= length end
Returns the length of the buffer’s content.
# File lib/net/ssh/buffer.rb, line 76 def length @content.length end
Reads and returns the next count bytes from the buffer, starting from the read position. If count is nil, this will return all remaining text in the buffer. This method will increment the pointer.
# File lib/net/ssh/buffer.rb, line 171 def read(count=nil) count ||= length count = length - @position if @position + count > length @position += count @content[@position-count, count] end
Read a bignum (OpenSSL::BN) from the buffer, in SSH2 format. It is essentially just a string, which is reinterpreted to be a bignum in binary format.
# File lib/net/ssh/buffer.rb, line 228 def read_bignum data = read_string return unless data OpenSSL::BN.new(data, 2) end
Read a single byte and convert it into a boolean, using ‘C’ rules (i.e., zero is false, non-zero is true).
# File lib/net/ssh/buffer.rb, line 220 def read_bool b = read_byte or return nil b != 0 end
Reads the next string from the buffer, and returns a new Buffer object that wraps it.
# File lib/net/ssh/buffer.rb, line 277 def read_buffer Buffer.new(read_string) end
Read and return the next byte in the buffer. Returns nil if called at the end of the buffer.
# File lib/net/ssh/buffer.rb, line 205 def read_byte b = read(1) or return nil b.getbyte(0) end
Return the next 8 bytes as a 64-bit integer (in network byte order). Returns nil if there are less than 8 bytes remaining to be read in the buffer.
# File lib/net/ssh/buffer.rb, line 189 def read_int64 hi = read_long or return nil lo = read_long or return nil return (hi << 32) + lo end
Read a key from the buffer. The key will start with a string describing its type. The remainder of the key is defined by the type that was read.
# File lib/net/ssh/buffer.rb, line 237 def read_key type = read_string return (type ? read_keyblob(type) : nil) end
Read a keyblob of the given type from the buffer, and return it as a key. Only RSA, DSA, and ECDSA keys are supported.
# File lib/net/ssh/buffer.rb, line 244 def read_keyblob(type) case type when "ssh-dss" key = OpenSSL::PKey::DSA.new key.p = read_bignum key.q = read_bignum key.g = read_bignum key.pub_key = read_bignum when "ssh-rsa" key = OpenSSL::PKey::RSA.new key.e = read_bignum key.n = read_bignum when /^ecdsa\-sha2\-(\w*)$/ unless defined?(OpenSSL::PKey::EC) raise NotImplementedError, "unsupported key type `#{type}'" else begin key = OpenSSL::PKey::EC.read_keyblob($1, self) rescue OpenSSL::PKey::ECError raise NotImplementedError, "unsupported key type `#{type}'" end end else raise NotImplementedError, "unsupported key type `#{type}'" end return key end
Return the next four bytes as a long integer (in network byte order). Returns nil if there are less than 4 bytes remaining to be read in the buffer.
# File lib/net/ssh/buffer.rb, line 198 def read_long b = read(4) or return nil b.unpack("N").first end
Read and return an SSH2-encoded string. The string starts with a long integer that describes the number of bytes remaining in the string. Returns nil if there are not enough bytes to satisfy the request.
# File lib/net/ssh/buffer.rb, line 213 def read_string length = read_long or return nil read(length) end
Reads all data up to and including the given pattern, which may be a String, Fixnum, or Regexp and is interpreted exactly as String#index does. Returns nil if nothing matches. Increments the position to point immediately after the pattern, if it does match. Returns all data up to and including the text that matched the pattern.
# File lib/net/ssh/buffer.rb, line 158 def read_to(pattern) index = @content.index(pattern, @position) or return nil length = case pattern when String then pattern.length when Fixnum then 1 when Regexp then $&.length end index && read(index+length) end
Returns all text from the current pointer to the end of the buffer as a new Net::SSH::Buffer object.
# File lib/net/ssh/buffer.rb, line 149 def remainder_as_buffer Buffer.new<EMAIL_ADDRESS>end
Resets the pointer to the start of the buffer. Subsequent reads will begin at position 0.
# File lib/net/ssh/buffer.rb, line 104 def reset! @position = 0 end
Returns a copy of the buffer’s content.
# File lib/net/ssh/buffer.rb, line 87 def to_s (@content || "").dup end
Writes the given data literally into the string. Does not alter the read position. Returns the buffer object.
# File lib/net/ssh/buffer.rb, line 283 def write(*data) data.each { |datum| @content << datum } self end
Writes each argument to the buffer as a bignum (SSH2-style). No checking is done to ensure that the arguments are, in fact, bignums. Does not alter the read position. Returns the buffer object.
# File lib/net/ssh/buffer.rb, line 338 def write_bignum(*n) @content << n.map { |b| b.to_ssh }.join self end
Writes each argument to the buffer as a (C-style) boolean, with 1 meaning true, and 0 meaning false. Does not alter the read position. Returns the buffer object.
# File lib/net/ssh/buffer.rb, line 330 def write_bool(*b) b.each { |v| @content << (v ? "\11"" : "\00"") } self end
Writes each argument to the buffer as a byte. Does not alter the read position. Returns the buffer object.
# File lib/net/ssh/buffer.rb, line 310 def write_byte(*n) n.each { |b| @content << b.chr } self end
Writes each argument to the buffer as a network-byte-order-encoded 64-bit integer (8 bytes). Does not alter the read position. Returns the buffer object.
# File lib/net/ssh/buffer.rb, line 291 def write_int64(*n) n.each do |i| hi = (i >> 32) & 0xFFFFFFFF lo = i & 0xFFFFFFFF @content << [hi, lo].pack("N2") end self end
Writes the given arguments to the buffer as SSH2-encoded keys. Does not alter the read position. Returns the buffer object.
# File lib/net/ssh/buffer.rb, line 345 def write_key(*key) key.each { |k| append(k.to_blob) } self end
Writes each argument to the buffer as a network-byte-order-encoded long (4-byte) integer. Does not alter the read position. Returns the buffer object.
# File lib/net/ssh/buffer.rb, line 303 def write_long(*n) @content << n.pack("N*") self end
Writes each argument to the buffer as an SSH2-encoded string. Each string is prefixed by its length, encoded as a 4-byte long integer. Does not alter the read position. Returns the buffer object.
# File lib/net/ssh/buffer.rb, line 318 def write_string(*text) text.each do |string| s = string.to_s write_long(s.bytesize) write(s) end self end
Generated with the Darkfish Rdoc Generator 2.


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{% extends 'base.html'%} {% import 'bootstrap/wtf.html' as wtf %} {% block content %}
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---by: {{comment.comment_by}}
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File upload, currently supported in vertx rest channel and servlet rest.
File uploads use the standard http form format, which can directly upload the file from the browser.
Producer:
Support jaxrs and springmvc development mode
Jaxrs development model: * javax.servlet.http.Part type that supports servlet definitions
- You can directly use @FormParam to pass file types and common parameters
Springmvc development mode:
-
Supports servlet-defined javax.servlet.http.Part type, also supports org.springframework.web.multipart.MultipartFile type
-
The two datatype functions are consistent, and MultipartFile is also base on Part type
-
Two data types can be mixed, for example, the first parameter is Part and the second parameter is MultipartFile
-
You can directly use @RequestPart to pass file types and common parameters
note:
-
First file upload temporary directory, the default is null does not support file upload, file upload request Content-Type must be multipart/form-data
-
The same name parameter only supports one file
-
Supports transferring files with multiple different parameter names at one time
-
After opening the stream through MultipartFile or Part, remember to close it. Otherwise the uploaded temporary file will not be deleted, and eventually, the upload temporary directory will be exploded.
Sample code in Springmvc mode:
@PostMapping(path = "/upload", consumes = MediaType.MULTIPART_FORM_DATA)
public String fileUpload(@RequestPart(name = "file1") MultipartFile file1, @RequestPart(name = "file2") Part file2, @RequestPart String param1) {
......
}
Configuration instructions:
| Configuration Item | Default Value | Range of Value | | :--- | :--- | :--- | :--- | | servicecomb.uploads.directory | null | | In which directory the uploaded temporary file is saved, default value null means file upload is not supported | | servicecomb.uploads.maxSize | -1 | | The maximum allowable size of http body in bytes. the default value of -1 means unlimited |
Consumer:
The following data types are supported:
-
java.io.File
-
javax.servlet.http.Part
-
java.io.InputStream
-
org.springframework.core.io.Resource
When using InputStream, because it is a stream, there is no concept of client file name at this time, so the producer will get the client file name will get null.
If you want to use both memory data and the producer to get the client file name, you can use the resource type, inherit org.springframework.core.io.ByteArrayResource, and override getFilename.
Transparent RPC Code Sample:
interface UploadIntf {
String upload(File file);
}
After getting the interface reference, you can call it directly:
String result = uploadIntf.upload(file);
RestTemplate code example:
Map<String, Object> map = new HashMap<>();
map.put("file", new FileSystemResource("a file path!"));
map.put("param1", "test");
HttpHeaders headers = new HttpHeaders();
headers.setContentType(org.springframework.http.MediaType.MULTIPART_FORM_DATA);
HttpEntity<Map<String, Object>> entry = new HttpEntity<>(map, headers);
String reseult = template.postForObject(
url,
entry,
String.class);


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Offloading to IBM Spectrum Protect
Although the vSnap server is the primary backup location for snapshots, you can also offload snapshots to IBM Spectrum Protect™.
PREREQUISITES FOR OFFLOADING SNAPSHOTS:
- To use the offload feature, you must have IBM Spectrum Protect server and IBM Spectrum Protect for Virtual Environments: Data Protection for VMware installed and configured. It is assumed that you have an understanding of these applications.
When you use the offload feature in IBM Spectrum Protect Plus, two backups of your data are created. One backup is on the vSnap server for short-term protection, and the other backup is on a IBM Spectrum Protect server for long-term protection.
Enabling the offload feature
The offload feature is enabled by using backup policies, which are also referred to as service level agreement (SLA) policies. These policies define parameters that are applied to backup jobs, including the frequency of backup operations and the retention policy for the backups. For more information about SLA policies, see Configure SLA Policies.
The SLA policy determines the method that is used to offload snapshots to IBM Spectrum Protect server. These methods are:
Offload from the hypervisor
The offload operation happens from the hypervisor directly. Incremental backups are supported. This is the default method.
Offload from the vSnap server
The offload operation happens from the vSnap server. Incremental backups are not supported. All backups are full backups. To enable this method, select the Leverage most recent backup option for the SLA policy.
Note: Microsoft Hyper-V is not currently supported for offload for either method.
The decision regarding which offload method to choose depends on the use case and environment. Factors to consider when you are deciding which offload method to use include speed, impact on production hypervisor servers, and storage needs.
Consider offloading from the hypervisor if you frequently create long-term recovery points (for example, daily).
Consider offloading from the vSnap server if you periodically create long-term recovery points (for example, monthly).
Deploying Data Protection for VMware
The offload operation uses data movers that are provided by Data Protection for VMware to backup and restore information to and from the IBM Spectrum Protect server.
For instructions about how to install and configure Data Protection for VMware for integration with IBM Spectrum Protect Plus, see Data Protection for VMware deployment checklist.
Considerations for integrating Data Protection for VMware with IBM Spectrum Protect Plus
Review the considerations to help to smoothly integrate Data Protection for VMware with IBM Spectrum Protect Plus:
- IBM Spectrum Protect Plus uses the Data Protection for VMware VMCLI command line interface (CLI) to run offload operations. Before you select virtual machines for offloading, review the vmname restrictions for the Backup command. Go to the online product documentation, select the product version, and type
backup command
in the Search IBM Knowledge Center field. - Review the unsupported characters in virtual machine or datacenter names. Go to the online product documentation, select the product version, and type
troubleshooting
in the Search IBM Knowledge Center field. - Offloading requires that vCenters and Data Protection for VMware vStorage Backup Servers are registered in IBM Spectrum Protect Plus as a pair, or configured so that all datacenters in a vCenter are registered in IBM Spectrum Protect Plus. The scope for offloaded backups is limited to the vCenter that is configured with the vStorage Backup Server. Backup and restore operations are limited to the same vCenter. Alternatively, virtual machines that are selected for backup should be restricted to the datacenters that configured in IBM Spectrum Protect.
- Data movers must meet the following requirements:
- The data mover and the IBM Spectrum Protect server must be configured with the same time zone.
- A single data mover supports one command at a time. If a data mover is performing a backup operation, it cannot perform a restore operation until the backup operation completes.
- A single data mover can support multiple virtual machines. When selecting multiple virtual machines for offloading, select the virtual machines from a single datacenter per SLA policy. The virtual machines will be distributed among the available datamovers, and will offload in a parallel sequence. If creating multiple offload jobs for virtual machines on the same datacenter, schedule the jobs so that they do not overlap.
- For Linux-based vStorage Backup Servers, the user must have sufficient permissions to run a shell as the tdpvmware user. Typically, root is used as the user when registering a Linux-based vStorage Backup Server.
- To enable back up and offloading of virtual machine templates, you must include the VMENABLETEMPLATEBACKUPS option in the data mover options file. A backup of a templates can be completed only as a Full type backup. For more information about configuring your environment for backing up virtual machine templates, see https://www.ibm.com/support/knowledgecenter/en/SSEQVQ_8.1.6/client/r_opt_vmenabletemplatebkup.html.
- Instant Disk Restore jobs utilizing offloading are not supported.
- Use a checklist to guide you through the tasks that are required to set up Data Protection for VMware for use with IBM Spectrum Protect Plus. See Data Protection for VMware deployment checklist.
IBM Spectrum Protect Plus 10.1.2
Licensed Material - Property of IBM Corp. © IBM Corporation and other(s) 2018. IBM is a registered trademark of the IBM Corporation in the United States, other countries, or both. | 8/23/2018


HIGH FIDELITY *** (out of four stars) A review by Jamey Hughton
Starring-John Cusack, Iben Hjejle, Jack Black, Todd Louiso, Joan Cusack, Lisa Bonet, Tim Robbins and Catherine Zeta-Jones Director-Stephen Frears Canadian Rating-PG Released by Touchstone Pictures - 03/00
MOVIE VIEWS by Jamey Hughton http://Welcome.to/MovieViews
There's just something about John Cusack, isn't there? His offbeat sense of humor and quirky idiosyncrasies have been meticulously evident throughout the actor's career. From `Say Anything' to `Grosse Point Blank', everything is intact, and to such an extent that I'm sure certain individuals believe he's always played the same character. `High Fidelity' does little else but continue the curious trend, with Cusack doing strict Cusack, but progression is attained nonetheless. How does he manage it? It always helps to have a fresh and limber screenplay in which the comedic whimsy is worthy of Cusack's eccentric charm. `High Fidelity' is, in turn, more than worthy.
Ever since a brief liaison under the football bleachers in grade 7, Rob Gordon (Cusack) has been cursed with a romantic hex. All of his relationships seem to hinge on some essential bond of devotion or love, and every time, Rob blows it. Now, he owns a record store called Championship Vinyl, and toils over his current possible break-up with Laura (Iben Hjejle), who -- *gasp* -- may be the one he's been searching for all along. The early structure of `High Fidelity' is built around presenting Rob's ‘Top Five Break-ups', which we see in amusing chronological flashbacks. The casting in these scenarios ensures some fun and potential surprise for audience members. Catherine Zeta-Jones appears, sporting a deck of snobbish qualities, as a controlling romantic interest who spews dialogue in rapid-fire bursts. And then there's Lili Taylor, returning to comfortable ground after `The Haunting', playing a timid partner who seems like a perfect match for Rob.
`High Fidelity' spins a surprisingly affectionate romantic yarn that simmers quietly under the surface without ever boiling over. This eventually generates a sense of observant charm, which is so slight and unanticipated that it may catch you off-guard. In addition, the cast is populated with well-realized characters whom every actor seems perfectly tailored for.  Both actors are perfect in their respective roles, but Black goes directly to town as Barry, lighting up the silver screen in a bombastic showcase of astonishing energy that jacks up the entertainment level a good two or three notches. John's sister, Joan Cusack, appears welcomely as a mutual friend of Rob and Laura's. Rounding out the supporting cast is the ceaselessly wonderful Tim Robbins, hilarious as an aging spiritual hipster who becomes romantically entangled with Laura. A confrontation with he and Rob, in which three alternate `Scooby Doo' situations are presented, is manic and inspired.
`High Fidelity', based on the novel by Nick Hornby, only stumbles over a few thematic elements. In the screen translation, Rob's character seems to be confined at times, and lacking the edge and prickly cynicism that his romantically-challenged character would probably envelop. Director Stephen Frears (`The Grifters') uses the continual device of Rob talking directly into the camera to explain his various predicaments. Thanks to Cusack's spontaneity and distinguished range, this usually works, but Rob's chats with the audience occasionally grow tiresome because they lack a certain dimension of character. But no bother. Cusack, even with the sporadic instance of jarred emotions, manages to excel in presenting an offbeat character.... as he always does. It is pretty standard terrain, but Frears hits the nail of relationships on the head, and everyone seems to evolve to the liking of the viewer. Take Cusack's effortless chemistry with `Cosby' girl Lisa Bonet, playing a beautiful young singing talent, and you get the basic gist of the balmy approach that `High Fidelity' is gunning for.
I was surprised at how efficiently `High Fidelity' achieved some decisive romantic truth. It's a sweet, enjoyable motion picture, peppered with observant chuckles and immensely likable performances. It's familiar turf for Cusack, but `High Fidelity' sheds some gentle light on the awkward state of dating and relationships, and gets inside the head of your average single male. Yes, that's one small step for John Cusack, one giant leap for mankind.
(C) 2000, Jamey Hughton
NEW at MOVIE VIEWS by Jamey Hughton --> The MOVIE STORE http://Welcome.to/MovieViews
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
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Related links: index of all rec.arts.movies.reviews reviews


PSALMS 8
A psalm written by David for the choir director, to be accompanied by a stringed instrument
1 Yahweh our Lord, people all over the world know that you are very great!
We see your greatness every time we look toward the heavens!
2 You have taught little children and infants to praise you;
they cause your enemies and those who try to get revenge on you to be silent.
3 I look up at the sky at night
and see the things that you have made—
the moon and the stars that you have set in place.
4 It is amazing to me that you think about people,
that you are concerned about us humans!
5 You made the angels in heaven to be only a little more important than we are;
you caused us to be like kings!
6 You put us in charge of everything that you made;
you gave us authority over all things—
7 the sheep and the cattle,
and even the wild animals,
8 the birds, the fish,
and everything else that swims in the seas.
9 Yahweh our Lord,
people all over the world know that you are very great!


--- layout: default robots: noindex ---
Christopher is currently the Head of Cybersecurity Engineering, Operations, and Innovation at Fresenius Medical Care. He and his team is charged with the development and delivery of next-generation cyber security capabilities through influencing, collaborating, and providing the most innovative solutions across the organization. Mr. Ashby brings more than 20 years of cyber security experience across many business verticals and government institutions.
Prior to joining Fresenius Medical Care, he was a Senior Security Lead at Alexion Pharmaceuticals. Mr. Ashby hold various industry recognized security certifications including ISACA CISM; CRISC; ISC(2) CISSP; CCSP; and has attended various executive development programs at Harvard University, Carnegie Mellon University, and Ithaca Collage, where he sits on the advisory board helping develop the next generation of cyber security professionals.
While currently not open to new opportunities, you can review complete details on background experiences and education on linkedin,
download his current resume, or view his active projects on github. A list of current skills,
publications and certifications are outlined below.
| Achieved | Degree | Title | |
|---|---|---|---|
| 2022 | Carnegie Mellon University | Executive Education | CISO Certificate Program |
| 2020 | Harvard | Graduate Certificate | Managing Risk in the Information Age |
| 2020 | Ithaca College | Graduate Certificate | CyberSecurity Management |
| Achieved | License | |
|---|---|---|
| 2022 | Certified in Risk and Information Systems Control | 221780760 |
| 2020 | BlackHat - Adversary Tactics: Detection | N/A |
| 2018 | Certified Cloud Security Professional | 111094 |
| 2018 | Certified Information Security Manager | 1841387 |
| 2013 | Exin ITILv3 | 4794578 |
| 2007 | Certified Information Systems Security Professional | 111094 |
| 2006 | Comptia Security+ | COMP10205382 |
| Date | Membership Type | |
|---|---|---|
| 2020-Present | Ithaca College | Advisory Board Member |
| 2017-Present | Southern CT ISC2 Chapter | Member |
| 2015-Present | CrimeWare | Member |
| 2013-Present | InfraGuard Southern CT | Member |


Source code for pycopancore.model_components.anderies_carbon_cycle.interface
"""copan_global_like_carbon_cycle model component Interface
"""
# This file is part of pycopancore.
#
# Copyright (C) 2016-2017 by COPAN team at Potsdam Institute for Climate
# Impact Research
#
# URL: <http://www.pik-potsdam.de/copan/software>
# Contact<EMAIL_ADDRESS># License: BSD 2-clause license
from ... import master_data_model as D
from ...data_model.master_data_model import ENV, MET, CUL, W, S, C, I
from ... import Variable
[docs]class Model (object):
"""Interface for Model mixin"""
# metadata:
name = "Anderies carbon cycle"
"""a unique name for the model component"""
description = "see Anderies 2013"
"""some longer description"""
requires = []
"""list of other model components required for this model component to
make sense"""
# entity types:
[docs]class World (object):
"""Interface for World mixin"""
# variables:
atmospheric_carbon = W.atmospheric_carbon
ocean_carbon = W.ocean_carbon
surface_air_temperature = W.surface_air_temperature
respiration_rate = Variable("respiration rate", "") # unit
fertilization = Variable("fertilization", "") # unit
photosynthesis_rate = Variable("photosynthesis rate", "") # unit
[docs]class Cell (object):
"""Interface for Cell mixin"""
# variables:
terrestrial_carbon = C.terrestrial_carbon
photosynthesis_carbon_flow = C.photosynthesis_carbon_flow
terrestrial_respiration_carbon_flow = \
C.terrestrial_respiration_carbon_flow
human_offtake = Variable("human offtake", "") # unit
net_ecosystem_production = Variable(
"net ecosystem production", "") # unit
[docs]class SocialSystem (object):
# variables:
harvest_rate = Variable("harvest rate", "") # unit
# process taxa:
[docs]class Environment (object):
"""Interface for Environment mixin"""
# parameters / exogenous veriables:
ocean_atmosphere_diffusion_coefficient = \
ENV.ocean_atmosphere_diffusion_coefficient
carbon_solubility_in_sea_water = ENV.carbon_solubility_in_sea_water
basic_photosynthesis_productivity = \
Variable("basic photosynthesis productivity", "",
unit=D.years**-1
/ (D.gigatonnes_carbon / D.square_kilometers)**.5,
lower_bound=0)
photosynthesis_sensitivity_on_atmospheric_carbon = \
Variable("sensitivity of photosynthesis productivity on atmospheric carbon", "",
unit=D.years**-1
/ (D.gigatonnes_carbon / D.square_kilometers)**.5
/ D.kelvins)
terrestrial_carbon_capacity_per_area = \
Variable("per-area capacity of terrestrial carbon", "",
unit=D.gigatonnes_carbon / D.square_kilometers,
lower_bound=0)
basic_respiration_rate = Variable("basic respiration rate", "",
unit=D.years**-1)
respiration_sensitivity_on_atmospheric_carbon = \
Variable("sensitivity of respiration rate on atmospheric carbon", "",
unit=D.years**-1
/ (D.gigatonnes_carbon / D.square_kilometers))
temperature_offset = \
Variable("offset of temperature for zero atmospheric carbon", "",
unit=D.kelvins, lower_bound=0)
temperature_sensitivity_on_atmospheric_carbon = \
Variable("sensitivity of temperature on atmospheric carbon", "",
unit=D.kelvins / D.gigatonnes_carbon, lower_bound=0)


| Group | Percent | Total | Actions |
|---|---|---|---|
| Results found |
93.22%
|
8158 | Not detected |
| Browser names |
82.72%
|
7239 | Detected Not detected |
| Engine name | Not available with this provider | ||
| Operating systems |
80.54%
|
7048 | Detected Not detected |
| Device brands |
53.23%
|
4658 | Detected Not detected |
| Device brands |
58.27%
|
5099 | Detected Not detected |
| Device types |
91%
|
7963 | Detected Not detected |
| Is mobile |
73.15%
|
6401 | |
| Is bot | 195 | ||
| Bot names | Not available with this provider | ||
| Bot types | Not available with this provider |


 The instance is constrained to 50mb of space, and limited cpu/memory so as to prevent abuse. Due to such a high demand, your instance will not be guaranteed to exist for longer than 15 minutes.
If you'd like more information, please email me.


Buying used: (2017-2019) Jeep Compass
by Jay PatilIt is no secret that the Jeep Compass is a hugely capable SUV, and with prices starting at Rs 16 lakh, we believe it is a compelling used buy.
GOOD FOR: Comfortable ride, off-road prowess.
LOOK OUT FOR: Worn-out clutch, diesel fuel pump.
The Compass launched in 2017, finally making the big splash for Jeep in India. And today despite its premium price tag, this made-in-India Jeep has buyers going for it, and a lot of it has to do with how fundamentally good an SUV it is. Yes, the design and the Jeep heritage surely help, but on its own, the Compass is truly a capable machine.
A brand-new Compass will cost between Rs 15 lakh for the petrol and go up to a whopping Rs 28 lakh for the top-spec diesel-automatic. So a used one is worth exploring. And with the Compass just over two years old, those available in the used market have not more than 20,000-30,000km, and you can easily source a top-spec diesel for about Rs 17 lakh. And that’s fantastic value as the previous owner is likely to have paid Rs 6-7 lakh more when it was new.
Quality of materials is excellent and the cabin has a touch of premiumness to it.
So, if you are in the market for a tough, comfortable and practical SUV, this just might be the car you need. The Compass is available with a 1.4-litre turbo-petrol engine making 162hp. If your primary drive is in the city, go for the 7-speed automatic gearbox. Beware though, it isn’t a particularly efficient SUV. City figures will hover between 6-7kpl and some spirited driving would even drop it lower. The diesel then makes a lot more sense. The punchy 2.0-litre engine makes a good 173hp and, mated to a 6-speed manual gearbox, it delivers a decent fuel efficiency of 11-12kpl in the city and 15-16kpl on the highway. For off-road enthusiasts, there is also a 4x4 version that, in keeping with Jeep’s heritage, gets some handy off-road modes. The company also released the more serious ‘Trailhawk’ version, but being relatively new, it’s unlikely to be in the used market yet.
Maintaining the Compass is relatively inexpensive, with a basic service costing between Rs 10,000 and Rs 12,000. Parts and spares though are slightly on the higher end. Pay extra attention to the 4x4 versions as they are likely to have been through some rough drives. Check for underbody damage and leaks; fixing these could lead to a serious repair bill. In terms of reliability, there were plenty of one-off situations with the first lot, but those were ironed out by Jeep. Still, there are a few issues that come up, like early clutch wear, touchscreen issues, and, in some cases, the diesel fuel pump fails, which can be an expensive fix. Also, get a technician to check the 4x4 system. Any damage to that means you’ll be shelling out a lot to get it fixed. Also, when going for the petrol-automatic version, make sure the gearbox is in good shape. Lastly, check for any signs of flooding as this could affect the transmission to a great extent.

Clutch wear
On the petrol-manual versions, check the clutch, as its springy nature results in users riding it, leading to wear.
Diesel fuel pump
If you experience loss in power or face difficulty in accelerating, it could be due to a faulty diesel fuel pump. It is an expensive fix, at Rs 35,000.
Body damage
Being a capable off-road SUV, owners tend to exploit its off-road prowess, resulting in the underbody and bumpers taking quite a beating. Check thoroughly for any damages.
Also worth knowing
There were a couple of recalls for the Compass. The first was for a small batch of just 1,200 units manufactured from September 2017 to November 2017. This was to replace the loose fasteners on the passenger airbags. The other was exclusively for 2WD versions to update the PCM (powertrain control module) software. Models manufactured between December 2017 to November 2018 were also a part of this recall.
How much to spend
Rs 15-18 lakh
A brand-new Compass starts at Rs 14.99 lakh and goes all the way up to Rs 27.80 lakh. Given these figures, the current asking prices are of great value. To add to that, the Compass has not yet received any update, as far as design and powertrain are concerned, so it is the same car you’d drive out of a showroom.
Jeep Compass
Rs 17.93 lakh * on road price (New Delhi)


{% load currency_filters %}
Hello,
We are pleased to confirm your order {{ order.number }} has been received and will be processed shortly.
Your order contains:
Basket total: {{ order.basket_total_incl_tax|currency }} Shipping: {{ order.shipping_incl_tax|currency }} Order Total: {{ order.total_incl_tax|currency }}
Shipping address:
{% for field in order.shipping_address.active_address_fields %} {{ field }}
{% endfor %}
You can view the status of this order by clicking here {% endif %}
The team


| Vendor Name: | SYDNEYPLUS INTERNATIONAL |
| Reference Number: |<PHONE_NUMBER> |
| Contract Date: | 2012-03-13 |
| Description of Work: | 0583 License/Maintenance fees for Application Software (including COTS) and Application Development and Delivery Software |
| Contract Period: | 2012-02-01 to 2017-01-31 |
| Original Contract Value: | $16,583.88 |
| Total Amended Contract Value: | $89,691.49 |
| Comments: | This contract was issued by Public Works and Government Services Canada. This contract was sole-sourced. This contract is a multi-year contract. This contract includes one or more amendments. |
| Brief Description (if applicable): | Annual software user licence. Exercise Option Period. |


| MATLAB 文件帮助: cv.SVM | 查看 cv.SVM 的代码 | Index |
Support Vector Machines
Originally, support vector machines (SVM) was a technique for building an optimal binary (2-class) classifier. Later the technique was extended to regression and clustering problems. SVM is a partial case of kernel-based methods. It maps feature vectors into a higher-dimensional space using a kernel function and builds an optimal linear discriminating function in this space or an optimal hyper-plane that fits into the training data. In case of SVM, the kernel is not defined explicitly. Instead, a distance between any 2 points in the hyper-space needs to be defined.
The solution is optimal, which means that the margin between the separating hyper-plane and the nearest feature vectors from both classes (in case of 2-class classifier) is maximal. The feature vectors that are the closest to the hyper-plane are called support vectors, which means that the position of other vectors does not affect the hyper-plane (the decision function).
SVM implementation in OpenCV is based on [LibSVM].
cv.SVM implements the "one-against-one" approach for multi-class
classification. If N
is the number of classes, then N*(N-1)/2
classifiers are constructed, each one trained with data from two classes
for every pair of distinct classes (N
choose 2).
[LibSVM]:
C.-C. Chang and C.-J. Lin. "LIBSVM: a library for support vector machines", ACM Transactions on Intelligent Systems and Technology, 2:27:1-27:27, 2011. (http://www.csie.ntu.edu.tw/~cjlin/papers/libsvm.pdf)
[Burges98]:
C. Burges. "A tutorial on support vector machines for pattern recognition", Knowledge Discovery and Data Mining 2(2), 1998 (http://citeseer.ist.psu.edu/burges98tutorial.html)
| Superclasses | handle |
| Sealed | false |
| Construct on load | false |
| SVM | Creates/trains a new SVM instance |
| C | Parameter `C` of a SVM optimization problem. |
| ClassWeights | Optional weights in the 'C_SVC' problem, assigned to particular |
| Coef0 | Parameter `coef0` of a kernel function. |
| Degree | Parameter `degree` of a kernel function. |
| Gamma | Parameter `gamma` of a kernel function. |
| KernelType | Type of a SVM kernel. |
| Nu | Parameter `nu` of a SVM optimization problem. |
| P | Parameter `epsilon` of a SVM optimization problem. |
| TermCriteria | Termination criteria. |
| Type | of a SVM formulation. |
| id | Object ID |
| addlistener | Add listener for event. | |
| calcError | Computes error on the training or test dataset | |
| clear | Clears the algorithm state | |
| delete | Destructor | |
| empty | Returns true if the algorithm is empty | |
| eq | == (EQ) Test handle equality. | |
| findobj | Find objects matching specified conditions. | |
| findprop | Find property of MATLAB handle object. | |
| ge | >= (GE) Greater than or equal relation for handles. | |
| getDecisionFunction | Retrieves the decision function | |
| getDefaultName | Returns the algorithm string identifier | |
| getSupportVectors | Retrieves all the support vectors | |
| getVarCount | Returns the number of variables in training samples | |
| gt | > (GT) Greater than relation for handles. | |
| isClassifier | Returns true if the model is a classifier | |
| isTrained | Returns true if the model is trained | |
| Sealed | isvalid | Test handle validity. |
| le | <= (LE) Less than or equal relation for handles. | |
| load | Loads algorithm from a file or a string | |
| lt | < (LT) Less than relation for handles. | |
| ne | ~= (NE) Not equal relation for handles. | |
| notify | Notify listeners of event. | |
| predict | Predicts response(s) for the provided sample(s) | |
| save | Saves the algorithm parameters to a file or a string | |
| setCustomKernel | Initialize with custom kernel | |
| train | Trains the statistical model | |
| trainAuto | Trains an SVM with optimal parameters |
| ObjectBeingDestroyed | Notifies listeners that a particular object has been destroyed. |


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Hack 86 Create Your Own Startup Scripts
Ensure your favorite installed applications start at boot time. Some ports are nice enough to create their own startup scripts in /usr/local/etc/rc.d when you install them. Unfortunately, not all ports do. You may wonder why you're not receiving any email, only to discover a week later that your mail server didn't start at your last bootup! In those cases, you'll have to write your own startup script. Fortunately, that's easy. 8.11.1 Was a Script Installed?Every port comes with a packing list of installed executables, files, and manpages. To see if a particular port will install a startup script, search its pkg-plist for the word rc. Here, I'll check the packing lists for the stunnel and messagewall ports: % grep -w rc /usr/ports/security/stunnel/pkg-plist etc/rc.d/stunnel.sh.sample % grep -w rc /usr/ports/mail/messagewall/pkg-plist % Use the -w switch so grep searches for the full word rc, not just words containing those two characters. If there isn't a startup script, as is the case for messagewall, you'll just get your prompt back. If the startup script ends with .sample, you'll need to copy it to a new file without that extension. This is often the case with applications that expect you to change the sample configuration file to suit your system's requirements. Also, note the relative path. The packing list knows that, by default, the files installed by a port will start with the prefix /usr/local. That is, in the previous example, you'll find stunnel's startup script in /usr/local/etc/rc.d, not in /etc/rc.d.
8.11.2 Creating Your Own Startup ScriptSuppose you'd like to have messagewall start automatically at boot time. That means you'll need to write a script. Fortunately, you don't have to reinvent the wheel, as all startup scripts follow the same pattern. If you've installed some applications, you most likely already have startup scripts populating /usr/local/etc/rc.d. If you don't, use the template startup script from the Handbook: #!/bin/sh echo -n ' FooBar' case "$1" in start) /usr/local/bin/foobar ;; stop) kill -9 `cat /var/run/foobar.pid` ;; *) echo "Usage: `basename $0` {start|stop}" >&2 exit 64 ;; esac exit 0 This script starts a generic application named foobar. When you copy the template, copy it to /usr/local/etc/rc.d with the name of the application followed by a .sh extension. In my case, I'll call the file /usr/local/etc/rc.d/messagewall.sh. Next, replace the word foobar with the name of the application. Change these three lines to reflect the application's name: echo -n ' Messagewall' /usr/local/bin/messagewall kill -9 `cat /var/run/messagewall.pid` Remember to double-check the location of that executable, as some ports instead install to /usr/local/sbin or /usr/X11R6/bin: % which messagewall /usr/local/bin/messagewall Occasionally, a port will install its main binary with an odd executable name. For example, the executable for netcat is not netcat. In that case, searching the packing list will reveal all: % grep bin /usr/ports/net/netcat/pkg-plist bin/nc Just remember that there's a /usr/local in front of that bin/nc. 8.11.3 Testing the ScriptOnce you've saved your changes, make the script executable with chmod +x. Then, see if it works: # /usr/local/etc/rc.d/messagewall.sh MessagewallUsage: messagewall.sh {start|stop} # /usr/local/etc/rc.d/messagewall.sh start <snip startup messages> Pay attention if you receive any error messages. Often they indicate a typo in the application's configuration file. Address those and ensure you can successfully start the application. Once the application successfully starts, make sure you can stop it: # /usr/local/etc/rc.d/messagewall.sh stop <snip error message regarding PID> Some applications, like this one, don't record their PID in /var/run, so your script will produce an error instead of stopping the application. Most of these applications take over your prompt when you start them, so you can simply return to the terminal (or background process if you started it as such) and press Ctrl-c to end the process. This isn't the cleanest of procedures, but it is effective nonetheless. 8.11.4 Hacking the HackIf you're using FreeBSD 5.1 or higher, you might want to experiment with writing your own scripts using the new rc.d structure inherited from NetBSD. As of this writing, /etc/rc.d, or the collection of system scripts, uses this structure. In the future, /usr/local/etc/rc.d will likely migrate to this scripting style. The new structure adds other commands, such as status and reload, so your scripts can do more than start and stop. When writing your own scripts, add these lines to your template: . /etc/rc.subr name="foo" command="/usr/local/bin/${name}" pidfile="/var/run/${name}.pid" your stuff here load_rc_config $name run_rc_command "$1" The first line is mandatory, as it calls the needed subroutines. Your script will also require the last two lines. Next come three variables that every script should include. There are dozens of other useful variables, so read through the scripts in /etc/rc.d/ for ideas. I also find NetBSD's packages list useful (see ftp://ftp.netbsd.org/pub/NetBSD/packages/pkgsrc/README-all.html). If you select a port and click on its history then files, you can look for existing scripts. These scripts are written in the NetBSD rc.d style, so you'll have lots of examples to browse.
8.11.5 See Also
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