"""
NumPy
=====
Provides
1. An array object of arbitrary homogeneous items
2. Fast mathematical operations over arrays
3. Linear Algebra, Fourier Transforms, Random Number Generation
How to use the documentation
----------------------------
Documentation is available in two forms: docstrings provided
with the code, and a loose standing reference guide, available from
`the NumPy homepage <https://www.scipy.org>`_.
We recommend exploring the docstrings using
`IPython <https://ipython.org>`_, an advanced Python shell with
TAB-completion and introspection capabilities. See below for further
instructions.
The docstring examples assume that `numpy` has been imported as `np`::
>>> import numpy as np
Code snippets are indicated by three greater-than signs::
>>> x = 42
>>> x = x + 1
Use the built-in ``help`` function to view a function's docstring::
>>> help(np.sort)
... # doctest: +SKIP
For some objects, ``np.info(obj)`` may provide additional help. This is
particularly true if you see the line "Help on ufunc object:" at the top
of the help() page. Ufuncs are implemented in C, not Python, for speed.
The native Python help() does not know how to view their help, but our
np.info() function does.
To search for documents containing a keyword, do::
>>> np.lookfor('keyword')
... # doctest: +SKIP
General-purpose documents like a glossary and help on the basic concepts
of numpy are available under the ``doc`` sub-module::
>>> from numpy import doc
>>> help(doc)
... # doctest: +SKIP
Available subpackages
---------------------
doc
Topical documentation on broadcasting, indexing, etc.
lib
Basic functions used by several sub-packages.
random
Core Random Tools
linalg
Core Linear Algebra Tools
fft
Core FFT routines
polynomial
Polynomial tools
testing
NumPy testing tools
f2py
Fortran to Python Interface Generator.
distutils
Enhancements to distutils with support for
Fortran compilers support and more.
Utilities
---------
test
Run numpy unittests
show_config
Show numpy build configuration
dual
Overwrite certain functions with high-performance SciPy tools.
Note: `numpy.dual` is deprecated. Use the functions from NumPy or Scipy
directly instead of importing them from `numpy.dual`.
matlib
Make everything matrices.
__version__
NumPy version string
Viewing documentation using IPython
-----------------------------------
Start IPython with the NumPy profile (``ipython -p numpy``), which will
import `numpy` under the alias `np`. Then, use the ``cpaste`` command to
paste examples into the shell. To see which functions are available in
`numpy`, type ``np.<TAB>`` (where ``<TAB>`` refers to the TAB key), or use
``np.*cos*?<ENTER>`` (where ``<ENTER>`` refers to the ENTER key) to narrow
down the list. To view the docstring for a function, use
``np.cos?<ENTER>`` (to view the docstring) and ``np.cos??<ENTER>`` (to view
the source code).
Copies vs. in-place operation
-----------------------------
Most of the functions in `numpy` return a copy of the array argument
(e.g., `np.sort`). In-place versions of these functions are often
available as array methods, i.e. ``x = np.array([1,2,3]); x.sort()``.
Exceptions to this rule are documented.
"""
import sys
import warnings
from ._globals import ModuleDeprecationWarning, VisibleDeprecationWarning
from ._globals import _NoValue
# We first need to detect if we're being called as part of the numpy setup
# procedure itself in a reliable manner.
try:
__NUMPY_SETUP__
except NameError:
__NUMPY_SETUP__ = False
if __NUMPY_SETUP__:
sys.stderr.write('Running from numpy source directory.\n')
else:
try:
from numpy.__config__ import show as show_config
except ImportError as e:
msg = """Error importing numpy: you should not try to import numpy from
its source directory; please exit the numpy source tree, and relaunch
your python interpreter from there."""
raise ImportError(msg) from e
from .version import git_revision as __git_revision__
from .version import version as __version__
__all__ = ['ModuleDeprecationWarning',
'VisibleDeprecationWarning']
# mapping of {name: (value, deprecation_msg)}
__deprecated_attrs__ = {}
# Allow distributors to run custom init code
from . import _distributor_init
from . import core
from .core import *
from . import compat
from . import lib
# NOTE: to be revisited following future namespace cleanup.
# See gh-14454 and gh-15672 for discussion.
from .lib import *
from . import linalg
from . import fft
from . import polynomial
from . import random
from . import ctypeslib
from . import ma
from . import matrixlib as _mat
from .matrixlib import *
# Deprecations introduced in NumPy 1.20.0, 2020-06-06
import builtins as _builtins
_msg = (
"`np.{n}` is a deprecated alias for the builtin `{n}`. "
"To silence this warning, use `{n}` by itself. Doing this will not "
"modify any behavior and is safe. {extended_msg}\n"
"Deprecated in NumPy 1.20; for more details and guidance: "
"https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations")
_specific_msg = (
"If you specifically wanted the numpy scalar type, use `np.{}` here.")
_int_extended_msg = (
"When replacing `np.{}`, you may wish to use e.g. `np.int64` "
"or `np.int32` to specify the precision. If you wish to review "
"your current use, check the release note link for "
"additional information.")
_type_info = [
("object", ""), # The NumPy scalar only exists by name.
("bool", _specific_msg.format("bool_")),
("float", _specific_msg.format("float64")),
("complex", _specific_msg.format("complex128")),
("str", _specific_msg.format("str_")),
("int", _int_extended_msg.format("int"))]
__deprecated_attrs__.update({
n: (getattr(_builtins, n), _msg.format(n=n, extended_msg=extended_msg))
for n, extended_msg in _type_info
})
_msg = (
"`np.{n}` is a deprecated alias for `np.compat.{n}`. "
"To silence this warning, use `np.compat.{n}` by itself. "
"In the likely event your code does not need to work on Python 2 "
"you can use the builtin `{n2}` for which `np.compat.{n}` is itself "
"an alias. Doing this will not modify any behaviour and is safe. "
"{extended_msg}\n"
"Deprecated in NumPy 1.20; for more details and guidance: "
"https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations")
__deprecated_attrs__["long"] = (
getattr(compat, "long"),
_msg.format(n="long", n2="int",
extended_msg=_int_extended_msg.format("long")))
__deprecated_attrs__["unicode"] = (
getattr(compat, "unicode"),
_msg.format(n="unicode", n2="str",
extended_msg=_specific_msg.format("str_")))
del _msg, _specific_msg, _int_extended_msg, _type_info, _builtins
from .core import round, abs, max, min
# now that numpy modules are imported, can initialize limits
core.getlimits._register_known_types()
__all__.extend(['__version__', 'show_config'])
__all__.extend(core.__all__)
__all__.extend(_mat.__all__)
__all__.extend(lib.__all__)
__all__.extend(['linalg', 'fft', 'random', 'ctypeslib', 'ma'])
# These are exported by np.core, but are replaced by the builtins below
# remove them to ensure that we don't end up with `np.long == np.int_`,
# which would be a breaking change.
del long, unicode
__all__.remove('long')
__all__.remove('unicode')
# Remove things that are in the numpy.lib but not in the numpy namespace
# Note that there is a test (numpy/tests/test_public_api.py:test_numpy_namespace)
# that prevents adding more things to the main namespace by accident.
# The list below will grow until the `from .lib import *` fixme above is
# taken care of
__all__.remove('Arrayterator')
del Arrayterator
# These names were removed in NumPy 1.20. For at least one release,
# attempts to access these names in the numpy namespace will trigger
# a warning, and calling the function will raise an exception.
_financial_names = ['fv', 'ipmt', 'irr', 'mirr', 'nper', 'npv', 'pmt',
'ppmt', 'pv', 'rate']
__expired_functions__ = {
name: (f'In accordance with NEP 32, the function {name} was removed '
'from NumPy version 1.20. A replacement for this function '
'is available in the numpy_financial library: '
'https://pypi.org/project/numpy-financial')
for name in _financial_names}
# Filter out Cython harmless warnings
warnings.filterwarnings("ignore", message="numpy.dtype size changed")
warnings.filterwarnings("ignore", message="numpy.ufunc size changed")
warnings.filterwarnings("ignore", message="numpy.ndarray size changed")
# oldnumeric and numarray were removed in 1.9. In case some packages import
# but do not use them, we define them here for backward compatibility.
oldnumeric = 'removed'
numarray = 'removed'
if sys.version_info[:2] >= (3, 7):
# module level getattr is only supported in 3.7 onwards
# https://www.python.org/dev/peps/pep-0562/
def __getattr__(attr):
# Warn for expired attributes, and return a dummy function
# that always raises an exception.
try:
msg = __expired_functions__[attr]
except KeyError:
pass
else:
warnings.warn(msg, DeprecationWarning, stacklevel=2)
def _expired(*args, **kwds):
raise RuntimeError(msg)
return _expired
# Emit warnings for deprecated attributes
try:
val, msg = __deprecated_attrs__[attr]
except KeyError:
pass
else:
warnings.warn(msg, DeprecationWarning, stacklevel=2)
return val
# Importing Tester requires importing all of UnitTest which is not a
# cheap import Since it is mainly used in test suits, we lazy import it
# here to save on the order of 10 ms of import time for most users
#
# The previous way Tester was imported also had a side effect of adding
# the full `numpy.testing` namespace
if attr == 'testing':
import numpy.testing as testing
return testing
elif attr == 'Tester':
from .testing import Tester
return Tester
raise AttributeError("module {!r} has no attribute "
"{!r}".format(__name__, attr))
def __dir__():
return list(globals().keys() | {'Tester', 'testing'})
else:
# We don't actually use this ourselves anymore, but I'm not 100% sure that
# no-one else in the world is using it (though I hope not)
from .testing import Tester
# We weren't able to emit a warning about these, so keep them around
globals().update({
k: v
for k, (v, msg) in __deprecated_attrs__.items()
})
# Pytest testing
from numpy._pytesttester import PytestTester
test = PytestTester(__name__)
del PytestTester
def _sanity_check():
"""
Quick sanity checks for common bugs caused by environment.
There are some cases e.g. with wrong BLAS ABI that cause wrong
results under specific runtime conditions that are not necessarily
achieved during test suite runs, and it is useful to catch those early.
See https://github.com/numpy/numpy/issues/8577 and other
similar bug reports.
"""
try:
x = ones(2, dtype=float32)
if not abs(x.dot(x) - 2.0) < 1e-5:
raise AssertionError()
except AssertionError:
msg = ("The current Numpy installation ({!r}) fails to "
"pass simple sanity checks. This can be caused for example "
"by incorrect BLAS library being linked in, or by mixing "
"package managers (pip, conda, apt, ...). Search closed "
"numpy issues for similar problems.")
raise RuntimeError(msg.format(__file__)) from None
_sanity_check()
del _sanity_check
def _mac_os_check():
"""
Quick Sanity check for Mac OS look for accelerate build bugs.
Testing numpy polyfit calls init_dgelsd(LAPACK)
"""
try:
c = array([3., 2., 1.])
x = linspace(0, 2, 5)
y = polyval(c, x)
_ = polyfit(x, y, 2, cov=True)
except ValueError:
pass
import sys
if sys.platform == "darwin":
with warnings.catch_warnings(record=True) as w:
_mac_os_check()
# Throw runtime error, if the test failed Check for warning and error_message
error_message = ""
if len(w) > 0:
error_message = "{}: {}".format(w[-1].category.__name__, str(w[-1].message))
msg = (
"Polyfit sanity test emitted a warning, most likely due "
"to using a buggy Accelerate backend. If you compiled "
"yourself, more information is available at "
"https://numpy.org/doc/stable/user/building.html#accelerated-blas-lapack-libraries "
"Otherwise report this to the vendor "
"that provided NumPy.\n{}\n".format(error_message))
raise RuntimeError(msg)
del _mac_os_check
# We usually use madvise hugepages support, but on some old kernels it
# is slow and thus better avoided.
# Specifically kernel version 4.6 had a bug fix which probably fixed this:
# https://github.com/torvalds/linux/commit/7cf91a98e607c2f935dbcc177d70011e95b8faff
import os
use_hugepage = os.environ.get("NUMPY_MADVISE_HUGEPAGE", None)
if sys.platform == "linux" and use_hugepage is None:
# If there is an issue with parsing the kernel version,
# set use_hugepages to 0. Usage of LooseVersion will handle
# the kernel version parsing better, but avoided since it
# will increase the import time. See: #16679 for related discussion.
try:
use_hugepage = 1
kernel_version = os.uname().release.split(".")[:2]
kernel_version = tuple(int(v) for v in kernel_version)
if kernel_version < (4, 6):
use_hugepage = 0
except ValueError:
use_hugepages = 0
elif use_hugepage is None:
# This is not Linux, so it should not matter, just enable anyway
use_hugepage = 1
else:
use_hugepage = int(use_hugepage)
# Note that this will currently only make a difference on Linux
core.multiarray._set_madvise_hugepage(use_hugepage)


Two boys 'lucky to be alive' after they were sucked into pipe on way home from school
Euan Bottomley, 12, was walking with Luke Davies in Lincolnshire, when he slipped into some water, caused by heavy rain, and was sucked into the pipe before being chucked out at the other side
by Ashley Franklin, Lorraine KingTwo boys were lucky to escape with their lives after they were sucked into a pipe as they walked home from school.
Euan Bottomley, 12, was walking with Luke Davies in Holdingham, Lincolnshire, when he slipped into some water, caused by heavy rain, and was sucked into the pipe before being chucked out at the other side.
Seeing his friend’s PE bag in the water, Luke reached in to grab it, only to be sucked through the pipe as well, Lincolnshire Live reports.
Euan said: “It sucked me in with a lot of force, so much so that I didn’t have time to hang on.
“I thought at first I would just get my feet a bit wet and thought the water might go up to my knee.
“When I fell in I was fully submerged.
“I don’t remember getting out. I just remember putting my head up out of the water about a metre from where I came out.”
He added: “The river was so overflowing that we couldn’t actually see the pipe.
“It was so overflowing we didn’t know the river was there – we couldn’t tell.”
Euan, who couldn’t see what had happened, noticed his bag come through the pipe, only to find some resistance.
He then realised it was Luke, who had done the same thing as him.
“Luke told me he saw my PE bag and thought I was messing about so went to go and get it,” he said.
“He said he got sucked though. Both of his legs got pulled and he couldn’t hold on.”
The pair were unhurt and returned home, but Euan says the incident has left him realising just how lucky they were.
“If I had got stuck or a branch had been in the way I could have drowned,” he said.
"The shock made me not cry. Normally at that sort of stuff I would have cried but I was just so shocked.
“I was a bit traumatised when I got home with me having been underwater.
“I thought it would have been shallow but in the click of my fingers I was in the pipe.
“I couldn’t breathe for five seconds.
“Luke told me he swallowed some water when he tried to breathe.”
The Carres Grammar School pupil broke down when he told his parents what had happened after returning home sodden.
Stephen Bottomley, who works in the RAF , said: “He told me he had been holding his breath for five to six seconds – but it felt like forever.
“Both lads thought they were going to die.”
The 39-year-old dad-of-two is reporting the incident to the authorities as he fears if something isn’t done to block the pipe then next time there could be a fatality.
He said: “What if someone does die in the next week or year? How could I live with myself if I didn’t report it?”
“It needs a gate or something to make sure no one can get through,” he added.
“It needs a bit of metal to stop people going through or they could both be dead.
“Both kids could have been dead and we wouldn’t have known for hours.
“You don’t think about looking through a pipe.”


Projects
This API handles projects.
Resource definition
{{ '{' }}
"id": integer,
"group_id": integer,
"hash_id": string,
"name": string,
"status": integer,
"min_rating": float,
"price": float,
"repetition": integer,
"timeout": integer,
"is_prototype": boolean,
"allow_price_per_task": boolean,
"enable_boomerang": boolean,
"task_price_field": string,
"created_at": string,
"updated_at": string
{{ '}' }}
Projects: list
Lists the projects by account type.
Request
GET /v1/projects/?account_type={worker|requester}
Response
{{ '{' }}
"count": integer,
"next": string,
"previous": string,
"results": [
Projects Resource
]
{{ '}' }}
| Field Name |
Data Type |
Description |
| count |
integer |
The number of all existing projects |
| next |
string |
URL to fetch next page. |
| previous |
string |
URL to fetch previous page. |
| results [ ] |
list |
The list of projects. |
Projects: retrieve
Retrieve a project by ID.
Request
GET /v1/projects/projectId/
Response
This method will return a Project Resource.
Projects: create
Create a new project.
Request
POST /v1/projects/
Request Data
{{ '{' }}
"name": string,
"price": float,
"timeout": integer,
"template":
{{ '{' }}
"name": string,
"items": [
TemplateItem Resource,
...
]
{{ '}' }},
{{ '}' }}
| Field Name |
Data Type |
Description |
| name |
string |
Project name. |
| price |
float |
Price for a single task in this project. |
| timeout |
integer |
The time in minutes that a worker is allowed to keep this task in an accepted state. |
| enable_boomerang |
boolean |
A flag which is used to enable or disable the cascaded release of the project. |
| template |
JSON object |
Optional: Template specification for this project, name and template items included. |
Response
{{ '{' }}"id": integer, "template_id": integer{{ '}' }}
Projects: destroy
Delete a project by ID.
Request
DELETE /v1/projects/projectId/
Response
The response for this request will be empty.
Projects: publish
Publish a project.
Request
POST /v1/projects/projectId/publish/
Request Data
None
Response
{{ '{' }}"message":
"Project :projectName successfully published"{{ '}' }}
Projects: tasks
Get tasks of a project.
Request
GET /v1/projects/projectId/tasks/
Response
{{ '{' }}
"count": integer,
"next": string,
"previous": string,
"results": [
Task Resource
]
{{ '}' }}


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Late equaliser gives Ukraine 2-2 draw in Serbia – media
The Ukrainians, who had already secured a berth in next year's 24-nation tournament, finished their campaign top of the group on 20 points from eight games.
A stoppage time equaliser by late substitute Artem Besyedin gave Ukraine a 2-2 draw in Serbia after the home side led twice in an entertaining Euro 2020 Group B qualifier on Sunday.
The Ukrainians, who had already secured a berth in next year's 24-nation tournament, finished their campaign top of the group on 20 points from eight games, according to ESPN.
European champions Portugal (17 points) joined them after a labored 2-0 win at Luxembourg while third-placed Serbia, who collected 14 points, will have another chance to advance via the Nations League playoffs in March.
A mere 4,000 fans turned up at Rajko Mitic stadium although Serbia started the game with an outside chance of qualifying and the home side treated their supporters to a solid performance.
Dusan Tadic fired Serbia ahead with a ninth-minute penalty as he sent goalkeeper Andriy Pyatov the wrong way after Mykola Matviyenko handled the winger's shot from the edge of the area.
Andriy Yarmolenko hit the post for Ukraine before Roman Yaremchuk levelled in the 32nd minute, heading home from close range after a Viktor Tsygankov cross from the right.
Fulham striker Aleksandar Mitrovic restored Serbia's lead in the 56th with a fine finish, as he chested down an inch-perfect Tadic cross and steered the ball into the opposite corner with the outside of his foot.
Ukraine laid siege to Serbia's goal in the closing stages and although home keeper Predrag Rajkovic kept out an Oleksandr Karavaev piledriver, Besyedin scored moments later when he swept a low shot from 10 yards into the bottom corner.


Test Plan for: Product/Application Component
Persona Type Tested: Primary/Secondary/Negative/Customer
Context: an environment (location) where the user is comfortable without distractions
Duration: 18 minutes
Complete the following before starting: Greeting and Consent & User Background Information.
Overall Objectives
- Evaluate the simplicity/efficiency of the application
- Identify performance issues
- Evaluate the accurancy/efficiency of scanning the qr codes
- Identify difficulities in memorizing the commands structure
Scenario
The user needs to see a lsit of deals based on a qr code scanned and filter by categories and location.
Tasks
Write out the tasks for each persona type. Avoid complex tasks. Make sure the user is able to complete the test in the specified time interval. Assign an estimated completion time for each task.
- Task 1: Install application with the specific name(4 minutes);
- Task 2: Open application and visualize the list of deals(2 minute);
- Task 3: Go on qr-code from menu (30 seconds);
- Task 4: After the camera opens, scan qr-code(2 minutes);
- Task 5: Visualize the list of deals filter by location obtained after scanning(1 minute);
- Task 6: Write the name of a store in the search bar and visualize the result(2 minute);
- Task 7: Click on one deal and visualize the details page with additional info(2 minutes);
- Task 8: Click on the back button to return to the main page (30 seconds);
- Task 9: Go on Categories menu item (1 minuute);
- Task 10: Select the favourite categories (2 minutes);
- Task 11: Return to the main page and visualize the deals filter by categories(1 minutes);
Post-test Questions
- Question 1: How difficult it was to use the qr-code functionallity?(1-easy, 5-difficult)
- Question 2: How difficult it was to walk through menu?(1-easy, 5-difficult)
- Question 3: Would you recommend the application to your friends?(1-easy, 5-difficult)
- Question 4: How fast did the application respond to your commands?(1-easy, 5-difficult)
- Question 5: How fast did the deals filter?(1-easy, 5-difficult)
Notes for Test Coordinator
- Remind the user that you would like them to 'think aloud' so that you can understand what they are thinking, about the task or the product/application;
- Read the user the scenario for the test;
- Read the user the tasks he has to complete. If the tasks are complex, you may want to put a sheet of paper in front of the user with each task written out;
- Record the user's actions, comments, questions, and body language (write them in the Test Observations section accompanied by video/audio).
- Don't offer help; let the user attempt to perform the task. If they ask for help reply with: "What do you think you/that would do?" "What do you think that means?".


Bars should change their color upon changing their height. The highest bar is red, the lowest is blue. The bars inbetween turqoise, green, yellow and orange.
There is no space between the bars. They are supposed to move in a wave shape.
- The fourth plot is supposed to be very flat
Plot 2 and 3 don't have anything too suspicious about them by default. The waves behave differently, but that's all.
The background is blue. There are no axes visible.


Board of Directors:
The day to day operations of the PF HOA are run by an all-volunteer Board of Directors, along with help from many other committee volunteers. The Board establishes the annual dues assessment and is responsible for using the money assessed to maintain and improve HOA property and offer programs which are of value to Prairie Fields residents, thereby increasing the value of the neighborhood.
The Prairie Fields HOA is governed by a Board of Directors (BOD), per the
PF HOA BYLAWS. The Board exists to represent and support all members of the homeowners association. Each member of the Board is elected to a two year term, with an election held in the fall of each year for the vacancies of the following year.
Welcome new board members Brian Kesler and Kyle Kirchhoefer and returning members Greg Sopa and Tim Yardley.
For more information, please email
<EMAIL_ADDRESS>Members:
Greg Sopa - President
303 Trefoil Street
U.S. Consumer Group Manager at Horizon Hobby
HOA goals:
- Establish measureable annual and long term goals for Prairies Fields
- Increase participation on Nextdoor.com to benefit neighborhood safety, communication, and a greater sense of community
- Increase PFHOA education and participation in future association decisions
PJ Trautman* - Vice President
606 A. Sunflower Street
Real Estate Appraiser and Realtor at Champaign County Realtor
HOA goals:
- Perserving the appeal of Prairie Fields, while being vigilant of conditions that affect the quality of living
- Maintain a healthy reserve in operations account, collaborate on ideas to improve community, and increase property values
- Create permanent solution to the drainage field on the East end of Prairie Fields Park with perhaps a fish-stocked retention pond for fishing derbies, paddle boating, and ice skating
Dan Harmon* - Treasurer
409 Trefoil Street
Assistant Director Web and Application Development at University of Illinois
HOA goals:
- Establish a neighborhood watch
- Increased transparency of fund use
Kyle Kirchhoefer - Secretary
201 Sunflower Street
Regional Finance Professional at Campus Crusade for Christ
HOA goals:
- Offer residents discounted lawn care, weed control, etc. by making group agreements and discounts with local companies
- Enforce current rules and regulations
- Establish lawn care bags pickup
- Lower HOA dues
Brian Kesler - ACC
22 Parsley Drive
Architect at Architectural Expressions, LLP
HOA goals:
- Maintain and protect the character and appeal of our neighborhood as commercial development continues in Savoy
- Gauge interest about contracting a single waste disposal company to provide service to the entire subdivision at a discounted rate
- Work with residents to develop a wish list and schedule for capital improvement projects that may be completed with minimal or no increase to annual assessments
MariAnne Schmidt* - ACC
415 Trefoil Street
Office Administrator at FedEx Ground
HOA goals:
- A set calendar schedule of events
- Create a sense of community among neighbors
Tim Yardley - ACC
809 Bergamot Drive
Associate Director of Technology for the Information Trust Institute at the University of Illinois
HOA goals:
- Continue to preserve the overall appeal of the Prairie Fields subdivision
- Address concerns of residents and work to maintain a high-quality living experience
- Enhance community feel and engagement through interactions
- Provide a way to engage through an open dialog on what residents really want in moving this neighborhood forward
* Denotes term ends December 31, 2017
Meeting Times, Minutes, and Statements:
The BOD generally meets at 8:00 PM on the second Monday of each month in the library at Carrie Busey School. See the calendar for current scheduling. The Board may also meet at other times as deemed necessary by the President, and conducts business via email, too. All email items are discussed at the regular monthly board meeting, so that the meeting minutes reflect emailed action.
Monthly meeting statements are available upon request via
<EMAIL_ADDRESS>You can search, view, and download the Prairie Fields Board of Directors meetings notes and minutes
here.
Official Duties of Board Members:
In general, board members are expected to arrange for the care and upkeep of the commons areas. To do this, they enforce covenants, restrictions, agreements, and rules and regulations to protect the homeowners relating to the use of common areas and personal conduct of HOA members. They also regulate, plan, and approve all landscaping, improvement projects, erosion control, architectural issues, and usage of the commons areas. Insurance is secured as neccessary or advisable by the board. Any questions concerning maintenance, repair, improvements, changes, or additions to the commons areas can be directed at them.
Pertaining to fees, board members set the amount of HOA fees and enforce collection. At the end of each year, they prepare a summary of the accomplishments, including a summary of fiscal expenditures.
In preparation for next year, they will produce a budget for the next fiscal year for submission to the membership. Certain duties are enforced by specific board members as indicated below.
Specific Duties for Each Board Members:
Secretary:
- Keeps meeting minutes
- Records votes
Treasurer:
- Receives and deposits monies; signs checks
- Prepares the annual budget
Member at Large:
- Participate in Board voting and discussions
- Performs duties as assigned
- Serve on Architectural Control Committee
President:
- Presides at all HOA Board meetings
- Makes sure orders and resolutions are carried out
- Signs all contracts
Vice-President:
- Takes the place of the President when he/she is absent
- Performs other duties as required


Bored of writing code for full stack appliaction from scratch. Use these boilerplates for your next
web application !!
Simply download the zip file and get a copy of boilerplate.
Then run docker-compose build
.
This spins up Compose and builds a local development
environment according to our specifications in docker-compose.yml.
After the containers have been built , run
docker-compose up
.
Development environment for a web application running a React front-end and Flask API back-end.


What?
Robotics is an emerging field in today’s life. To introduce you to the field of robotics, we present Robotrix, a 24-hour hackathon conducted by the IEEE NITK Student Branch in association with the IEEE NITK RAS Student Chapter. It presents you with interesting problem statements to ensure a fun-filled learning experience. In addition to the hackathon, a workshop will also be conducted before the final event to enhance your experience with us!
Who?
The hackathon is open to 1st and 2nd year B.Tech students from all over India! All enthusiastic students, irrespective of branch are welcome to apply and participate in the hackathon.
When?
31st January - 5th February 2023
| Date | Time | Event |
|---|---|---|
| 31st January 2023 | 7:00 - 7:30 PM | Preliminary round |
| 1st Feb 2023 | 7:00 - 8:00 PM | Expert talk by Abin Alex Pothen, Ross Video, Canada |
| 2nd, 4th Feb 2023 | 7:00 - 8:00 PM | Workshop on Matlab and Simulink |
| 5th Feb 2023 | TBD | 24-hr Hackathon |
Prizes Worth
Exciting prizes await you!
Prizes & goodies worth 10k!
Frequently Asked Questions
Who are all eligible to apply for the event?
1st or 2nd year B.Tech students from any engineering college in India are eligible to participate.
Is there a registration fee?
No registration fees for NITK students
No registration fees for teams with at least one IEEE member
A registration fee of Rs.150 for teams with all non-NITK or non-IEEE members
Is there any branch specification to apply?
No branch specification. All enthusiastic students are welcome to apply.
The preliminary test is on Hackerearth. Is it a coding test?
The questions contain aptitude, linear algebra and some python questions.
How many members in a team?
A maximum of 2 members are allowed per team.
Is it necessary to have an IEEE member in a team comprising non-NITK students?
No, Check eligibility criteria.
How can we prepare for the event?
Brushing up on your aptitude skills and Matlab would be helpful.
What is the selection criteria for the hackathon?
Qualifying the preliminary round is mandatory to participate in the Hackathon.
Should I clear the preliminary round to attend the workshop?
No, it is not necessary.


Interface and base class for m
momentum balances, defining the mass flow rates
m_flows[m]
of a given
Medium
in m
flow
segments.
The following boundary flow and force terms are part of the momentum balances and must be specified in an extending model (to zero if not considered):
Ib_flows[m]
, the flows of
momentum across segment boundaries,Fs_p[m]
, pressure forces,
andFs_fg[m]
, friction and gravity
forces.The lengths along the flow path
pathLengths[m]
are an input that
needs to be set in an extending class to complete the model.
| Name | Description |
|---|---|
| Medium | Medium in the component |


require(dplyr)
require(readr)
require(lubridate)
require(ggplot2)
Luckily, each file has the same header, so we can easily stack them.
setwd("~/Desktop/tidytuesday/data/2018-06-05/PublicTripData")
toRead=list.files()
individ=lapply(toRead,read.csv)
full=do.call("rbind",individ)
head(full,1)
## RouteID PaymentPlan StartHub StartLatitude StartLongitude
## 1 1282087 Casual NE Sandy at 16th 45.52441 -122.6498
## StartDate StartTime EndHub EndLatitude EndLongitude EndDate EndTime
## 1 7/19/2016 10:22 45.53506 -122.6546 7/19/2016 10:48
## TripType BikeID BikeName Distance_Miles Duration RentalAccessPath
## 1 6083 0468 BIKETOWN 1.19 0:25:46 keypad
## MultipleRental
## 1 FALSE
rm(individ)
full$StartDate=parse_date(full$StartDate,format="%m/%d/%Y")
full$StartTime=parse_time(full$StartTime)
full$EndTime=parse_time(full$EndTime)
full$durationHr=as.vector((full$EndTime-full$StartTime)/60) ## in minutes
full$StartHour=hour(full$StartTime)
Hypothesis: Subscribers will travel further because they will be bike enthusiasts.
full %>% group_by(PaymentPlan)%>% summarise(mDur=mean(durationHr,na.rm=T),mDist=mean(Distance_Miles),missDu=sum(is.na(durationHr)),missD=sum(is.na(Distance_Miles)),maxDur=max(durationHr,na.rm=T))
## Warning in max(durationHr, na.rm = T): no non-missing arguments to max;
## returning -Inf
## # A tibble: 3 x 6
## PaymentPlan mDur mDist missDu missD maxDur
## <fct> <dbl> <dbl> <int> <int> <dbl>
## 1 Casual 20.2 2.54 138 0 1090.
## 2 Subscriber 9.58 1.55 168 0 1071.
## 3 "" NaN NA 4088 4088 -Inf
Negative duration? Weird! I just assumed the start and end date would be the same.  The casual users travel further on average than the subscribers.
fullR %>% group_by(PaymentPlan)%>% summarise(mDur=mean(durationHr,na.rm=T),mDist=mean(Distance_Miles),missDu=sum(is.na(durationHr)),missD=sum(is.na(Distance_Miles)),maxDur=max(durationHr,na.rm=T),sdDur=sd(durationHr,na.rm=T),sdDist=sd(Distance_Miles)) ##
## Warning in max(durationHr, na.rm = T): no non-missing arguments to max;
## returning -Inf
## # A tibble: 3 x 8
## PaymentPlan mDur mDist missDu missD maxDur sdDur sdDist
## <fct> <dbl> <dbl> <int> <int> <dbl> <dbl> <dbl>
## 1 Casual 33.7 2.51 138 0 1090. 35.6 21.7
## 2 Subscriber 15.8 1.54 168 0 1071. 25.2 25.0
## 3 "" NaN NA 4088 4088 -Inf NA NA
Subscribers do not seem to be more “hardcore” in terms of resilience to bad weather. Both groups have peak usage in the warmer months.
fullR=fullR[-which(fullR$PaymentPlan==""),]
fullR$month=month(fullR$StartDate)
toPlot=fullR %>% group_by(PaymentPlan,month)%>% summarise(mDur=mean(durationHr,na.rm=T),mDist=mean(Distance_Miles),count=n()) ## this seems surprising
ggplot(toPlot,aes(x=month,y=mDur,col=PaymentPlan,group=PaymentPlan))+geom_point()+geom_line()+ggtitle("Seasonal Usage")
ggplot(toPlot,aes(x=month,y=mDist,col=PaymentPlan,group=PaymentPlan))+geom_point()+geom_line()+ggtitle("Seasonal Usage")
ggplot(toPlot,aes(x=month,y=count,col=PaymentPlan,group=PaymentPlan))+geom_point()+geom_line()+ggtitle("Seasonal Usage")
Aha! It seems like subscribers are commuters. There are spikes in the morning and evening when people would be traveling to and from work. This makes sense now. Casual users may be biking around to explore while subscribers have a fixed and reasonable distance to work.
toPlot=fullR %>% group_by(PaymentPlan,StartHour)%>% summarise(mDur=mean(durationHr,na.rm=T),mDist=mean(Distance_Miles),count=n())
ggplot(toPlot,aes(x=StartHour,y=mDur,col=PaymentPlan,group=PaymentPlan))+geom_point()+geom_line()+xlab("Start Hour")+ylab("Mean Duration (min.)")+ggtitle("Evidence for Commuting Behavior")
ggplot(toPlot,aes(x=StartHour,y=mDist,col=PaymentPlan,group=PaymentPlan))+geom_point()+geom_line()+xlab("Start Hour")+ylab("Mean Distance")+ggtitle("Evidence for Commuting Behavior")
ggplot(toPlot,aes(x=StartHour,y=count,col=PaymentPlan,group=PaymentPlan))+geom_point()+geom_line()+xlab("Start Hour")+ylab("Cont")+ggtitle("Evidence for Commuting Behavior")
If we had user ids we could test my commuter hypothesis to see if the same user was travelling the same distance every morning and evening. (I understand that having user IDs would be a bit creepy given the latitude/longitude information.) I suppose I could try to use the latitude and longitude to figure out “home” and “work”, but that seems tricky. Maybe for another time.
It seems like the durations and distances are a bit higher in the morning. Some hypotheses:
Again, we would need user ids or to do something clever with the lat/lons if they were precise enough.


This test is testing that div with overflow:auto would scroll, by div with overflow:hidden would not.


This package offers the {@link Coord2d} and {@link Coord3d} objects that store coordinates and provide operators such as add(), sub(), mul(), div(), dist(), cartesian(), and polar().
The {@link Vector2d} and {@link Vector3d} provide few vectorial computation such as dot product, vectorial product, scalar product, and distance to a coordinate. We here define {@link VectorX}s as objects storing a pair of coordinates, although a geometric representation (something like magnitude and direction) may be retrieved using {@link VectorX.vector()}.
The {@link Angle3d} and {@link Angle2d} objects provide functions for computing sin(), cos() and angle() for an angle induced by three coordinates.
{@link BoundingBox}es define a rectangular selection into a 2d or 3d world.
Utils is a static class that provides helpers (min([])).


rotate with amp-story-animation
fly-in with animate-in
fly-in with animate-in, after the previous element
bounce forward with amp-story-animation
fly-in with animate-in
fly-in with animate-in, after the previous element
This is the animated text with initial frame in CSS
This is the animated text with final frame in CSS


Welcome to the Gallery section! Here you will find all of the images used in all the posts.
Posts · Gallery · Wayne who? · main


Our mission to help the society to rise
Children all over the world are in need. Help spread the word about what life is for giving does and how people can connect with what we do for children.
Our Partners
YOU CAN HELP SAVE LIVES
With the generous support of people like you, our emergency teams are helping save lives, providing lifesaving treatment to malnourished children and delivering urgent food and water.
Together, we can take urgent action to prevent children from sliding even deeper into tragedy. Now is the time to act and help children survive.


Why Docker for AWS?
Estimated reading time: 4 minutesThe Docker for AWS project was created and is being actively developed to ensure that Docker users can enjoy a fantastic out-of-the-box experience on AWS. It is now generally available and can now be used by everyone.
As an informed user, you might be curious to know what this project offers you for running your development, staging, or production workloads.
Native to Docker
Docker for AWS provides a Docker-native solution that avoids operational complexity and adding unneeded additional APIs to the Docker stack.
Docker for AWS allows you to interact with Docker directly (including native Docker orchestration), instead of distracting you with the need to navigate extra layers on top of Docker. You can focus instead on the thing that matters most: running your workloads. This helps you and your team to deliver more value to the business faster, to speak one common “language”, and to have fewer details to keep in your head at once.
The skills that you and your team have already learned, and continue to learn, using Docker on the desktop or elsewhere automatically carry over to using Docker on AWS. The added consistency across clouds also helps to ensure that a migration or multi-cloud strategy is easier to accomplish in the future if desired.
Skip the boilerplate and maintenance work
Docker for AWS bootstraps all of the recommended infrastructure to start using Docker on AWS automatically. You don’t need to worry about rolling your own instances, security groups, or load balancers when using Docker for AWS.
Likewise, setting up and using Docker swarm mode functionality for container
orchestration is managed across the cluster’s lifecycle when you use Docker for
AWS. Docker has already coordinated the various bits of automation
you would otherwise be gluing together on your own to bootstrap Docker swarm
mode on these platforms. When the cluster is finished booting, you can jump
right in and start running docker service
commands.
We also provide a prescriptive upgrade path that helps users upgrade between various versions of Docker in a smooth and automatic way. Instead of experiencing “maintenance dread” as you ponder your future responsibilities upgrading the software you are using, you can easily upgrade to new versions when they are released.
Minimal, Docker-focused base
The custom Linux distribution used by Docker for AWS is carefully
developed and configured to run Docker well. Everything from the kernel
configuration to the networking stack is customized to make it a favorable place
to run Docker. For instance, we make sure that the kernel versions are
compatible with the latest and greatest in Docker functionality, such as the
overlay2
storage driver.
Instead of facing the trade-offs of a general purpose operating system, Docker’s custom Linux distribution focuses on only one thing: providing the best Docker experience for you and your team.
Self-cleaning and self-healing
Even the most conscientious admin can be caught off guard by issues such as unexpectedly aggressive logging or the Linux kernel killing memory-hungry processes. In Docker for AWS, your cluster is resilient to a variety of such issues by default.
Log rotation native to the host is configured for you automatically, so chatty logs don’t use up all of your disk space. Likewise, the “system prune” option allows you to ensure unused Docker resources such as old images are cleaned up automatically. The lifecycle of nodes is managed using auto-scaling groups or similar constructs, so that if a node enters an unhealthy state for unforeseen reasons, the node is taken out of load balancer rotation and/or replaced automatically and all of its container tasks are rescheduled.
These self-cleaning and self-healing properties are enabled by default and don’t need configuration, so you can breathe easier as the risk of downtime is reduced.
Logging native to the platforms
Centralized logging is a critical component of many modern infrastructure stacks. To have these logs indexed and searchable proves invaluable for debugging application and system issues as they come up. Out of the box, Docker for AWS forwards logs from containers to a native cloud provider abstraction (CloudWatch).
Next-generation Docker bug reporting tools
One common pain point in open source issue reporting is effectively
communicating the current state of your infrastructure and the issues you are
seeing to the upstream. In Docker for AWS, you receive new tools
to communicate any issues you experience quickly and securely to Docker
employees. The Docker for AWS shell includes a docker-diagnose
script which, at your request, transmits detailed diagnostic information to
Docker support staff to reduce the traditional
“please-post-the-output-of-this-command” back and forth frequently encountered
in bug reports.
Try it today
Ready to get started? Try Docker for AWS today. Search for existing issues, or create a new one, within the for AWS repository.
aws, amazon, iaas, why


Pastors like TB Joshua cintinues to profit from prophesy, because most followers are just gaulible. Patronizing the flamboyant, prosperity pastors, just because of aim to be as prosperous as they are. They are supposedly serving a "God of blessings". So when you bless the man of God, you shall be blessed. We often forget that "Blessings" doesnt always mean money. *Money, designer things, private jet, Limosines, etc can also translate to woes, as much as blessings*.
I know of a pastor who trecked and ride public transports all his life. He is no less important in the eyes of God than those with multiple private jets.
I will never contribute my hard earned income to the revenue of flamboyant pastors.
Those who wants to be super-rich at the expense of the church have no business in the clergy.
Just as non-celibate men have no business being a catholic priest, any pastor who wants splendour should earn such living, independent of the church-purse.
"No be by force". It is supposed to be a calling. The unworthy should get out of the sanctified realms. My favourite line in the bible is, *in the last days, there shall be lots of suprises* - Ojişę.


Try to fetch this url as a bot (facebook, twitter, slack, etc) https://instafire-app.firebaseapp.com/about-page
https://instafire-app.firebaseapp.com/about-page


5 signs you should immediately toss your leftover food
by Kirstie Renae- Unlike pre-packaged foods with “best by” dates, it can be harder to tell if homemade leftovers are still OK to consume.
- Using your senses and best judgment is often the best way to determine if food is still fine to eat.
- If your food has changed texture, smell, or color, you might want to toss it.
- Visit Insider’s homepage for more stories.
Nobody likes wasting perfectly good food, but since leftovers don’t come with convenient “best by” and “sell by” dates, it can be hard to determine whether your homemade dishes are OK to eat or not.
Here are some signs you may want to get rid of your leftovers instead of eating them.
As a general rule, no food should be in your fridge for longer than a few days.
If leftovers have been chilling in your fridge for over a week, you’ll definitely want to toss them.
Shutterstock
According to State Food Safety, leftover food should be tossed after one week – but according to the USDA, a number of foods should actually be thrown out before that seven-day mark.
For example, per the USDA, cooked patties, soups, stews, and casseroles, should be in your fridge for no longer than three or four days.
That said, if you’re unsure of how long a food has been in your fridge, there are a few other signs you should toss your leftovers.
Mold is generally a sign that food is past its prime.
If your food looks moldy, it should be thrown out immediately.
According to USDA guidelines, molding foods can have invisible bacteria and some forms of mold can cause illness, allergic reactions, and respiratory problems.
If a food shows no sign of mold, but you’re still unsure if you can eat it or not, try another method of inspecting it for freshness.
Toss your leftovers if their color has changed.
Before you eat anything, carefully check the food and ask yourself if all of the components are the same color as they were when you cooked them. For example, if beef turns from brown to gray or lettuce goes from green to brown.
If a food no longer looks like the color it is supposed to be, then it’s likely unsafe to eat.
This leftover-checking method is most effective for meals that contain fresh ingredients such as produce, meat, and fresh dairy. For meals made with ingredients that contain preservatives, color can be misleading and you may want to look for other red flags.
If the food doesn’t smell appetizing or the smell has changed dramatically, it’s probably best to throw it away.
Per the USDA, a rotten, unappetizing smell is a tell-tale sign that your leftovers are ready to be tossed out. Generally, your leftovers should smell the same as when you cooked them.
If the texture of your food has changed, find something else to eat.
If you’re still unsure about the status of your leftovers check the food’s texture. If food feels slimy or otherwise has a drastic texture change, then it is likely spoiled.
The best way to ensure your food is safe to eat is to err on the side of caution and follow your gut instinct.
Ultimately, if you’re not sure if something is safe to eat you may just want to err on the side of caution, toss it, and try new ways of avoiding food waste moving forward.
For example, you can label your leftovers with dates and follow a FIFO (first in, first out) system. This is the practice of using and consuming foods based on when they went into the fridge or freezer.
The oldest food is always used first to help reduce food waste and ensure food quality.
Read More:


TO-DO LIST
the date today is
+
Today's Schedule
ADD NEW TASK
Task:
Time:
Submit
edit name:
edit time:
edit status:
active
pending
postponed
Ok
Delete Task


Temperatures may fall to -2C this week
by By Digital Desk staffMet Éireann is warning of sub-zero temperatures and wintry showers this week.
Unsettled weather is forecast over the coming days with sleet and snow on higher ground on Wednesday and Thursday.
Nighttime temperatures will fall to as low as -2C.
Top temperatures today will be between 6C and 9C, with a strong to gusty wind adding to the chill factor.
There will be showers tomorrow, especially across the north and west, with temperature highs of 10C.
While there are some dry and sunny spells expected by the end of the week, it will be cold, with widespread frost expected on Thursday night. Temperatures may dip to -1C that night, and to -"C on Friday night.
Sunday looks like being the best day of the week, with dry and bright weather expected.
READ MORE
Gardaí warn of invoice scam that cost two companies €700,000 in recent weeks


Volcano (12) Starring Tommy Lee Jones Directed By Mick Jackson A 20th Century Fox Release
After the pretty awful Dantes Peak, we get the second of 'unknown volcano erupts in unaware city' disaster film. However, the place in question isn't a small town, like in Dantes, but Los Angeles. Dosen't really matter though. This film is just as awful as Dantes Peak (but is saved a bit by Jones) The 'plot' is about odd things going on in L.A, some scientists trying to tell people that there is something odd, everyone ignoring them, and then big s*** happening. No, you haven't clicked on a review for Dantes Peak, it's because both films are exactly the same Tragic. Jones gives a good performance in a character that is impossible to 'act' It's the most flat, boring action hero ever. However, Jones is always to ready to save a film, and here he does it quite well. But he can't quite save it from the pits of rubbish. Like Willem Dafoe in Speed 2, he's the best thing in the film, but he can't save it due to a poor script. Some of the speacial effects are quite good, especially the final shots, but some models are so horrendously fake I had no choice but to laugh manically. Also, some of the things the characters say are unbeliviable. For example, at the end of the film, a fireman asks a five year old boy where his mother is. He lifts the boy onto his shoulder. The boy then looks at everyone (whos faces are covered in ash) and utters (and I swear he says this) 'Look at their faces. They all look the same.' The Coca-Cola very nearly shot out my nose I was laughing so hard. This film is nonsense really. I suppose if you like these big budget bonanza's, you'll probably like this. Maybe if it was raining, there was nothing on TV, and all your friends were on holiday, and you had NOTHING TO DO, you might want to see this, (after all, Tommy Lee Jones is in it) It's better than Dante's Peak. But that's not much of an recommendation.
Overall Rating=** out of ***** (Hollywood nonsense, saved by Jones. Almost.)
Review By David Wilcock
-- DAVID WILCOCK<EMAIL_ADDRESS>Remove NOSPAM if replying, of course http://www.geocities.com/hollywood/9061 = The Wilcock Movie Page!
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.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


Regular expressions are an extremely powerful tool for
manipulating text and data. They are now standard features
in a wide range of languages and popular tools, including
Perl, Python, Ruby, Java, VB.NET and C# (and any language
using the .NET Framework), PHP, and MySQL.
If you don't use regular expressions yet, you will discover
in this book a whole new world of mastery over your data. If
you already use them, you'll appreciate this book's
unprecedented detail and breadth of coverage. If you think
you know all you need to know about regular
expressions, this book is a stunning
eye-opener.
As this book shows, a command of regular expressions is an
invaluable skill. Regular expressions allow you to code
complex and subtle text processing that you never
imagined could be automated. Regular expressions can save
you time and aggravation. They can be used to craft elegant
solutions to a wide range of problems. Once you've mastered
regular expressions, they'll become an invaluable part of
your toolkit. You will wonder how you ever got by without
them.
Yet despite their wide availability, flexibility, and
unparalleled power, regular expressions are frequently
underutilized. Yet what is power in the hands of an expert
can be fraught with peril for the unwary.
Mastering Regular Expressions will help
you navigate the minefield to becoming an expert and help
you optimize your use of regular expressions.
Mastering Regular Expressions, Third
Edition, now includes a full chapter devoted to PHP and its
powerful and expressive suite of regular expression
functions, in addition to enhanced PHP coverage in the
central "core" chapters. Furthermore, this edition has been
updated throughout to reflect advances in other languages,
including expanded in-depth coverage of Sun's
java.util.regex package, which has
emerged as the standard Java regex implementation.Topics
include:
A comparison of features among different
versions of many
languages and tools How the regular expression engine
works Optimization (major savings available
here!) Matching just what you want, but not what
you don't want Sections and chapters on individual
languages
Written in the lucid, entertaining tone that makes a
complex, dry topic become crystal-clear to programmers, and
sprinkled with solutions to complex real-world problems,
Mastering Regular Expressions, Third
Edition offers a wealth information that you can put to
immediate
use.
Reviews of this new edition and the second
edition:
"There isn't a better (or more useful) book available on
regular expressions."
--Zak Greant, Managing Director, eZ Systems
"A real tour-de-force of a book which not only covers
the mechanics of regexes in extraordinary detail but also
talks about efficiency and the use of regexes in Perl, Java,
and .NET...If you use regular expressions as part of your
professional work (even if you already have a good book on
whatever language you're programming in) I would strongly
recommend this book to you."
--Dr. Chris Brown, Linux Format
"The author does an outstanding job leading the reader from
regex
novice to master.
Mastering Regular
Expressions is the definitive guide to the
subject, and an outstanding
resource that belongs on every programmer's bookshelf. Ten
out of Ten
Horseshoes."
--Jason Menard, Java Ranch
|


--- layout: post title: Long Time, No Talk custom_css: true custom_js: true date: 2018-10-30 17:00:00 -5000 ---
Little update since I have gone dark for a considerable amount of time. Starting work at Moviri was like diving straight into the deep end. The Moviri team has a startup culture which means that everything is hand on decks. We have a group of less than 10 taking on many projects at once. So far, I have seen to completion three very different projects. Over the course the past few months I have learned a lot.
I have spent a considerable amount of time learning how data is consumed within the TSCO Application and learned a lot of Java fixing bugs in the ETL code. Right now, I feel like I finally have a grip on the general flow of the day to day work that I can finally sit down and write a blog again. I still have a lot more to learn. Documentation and presenting is still on my weak side. I need to look out for some of the small details I tend to gloss over since I am moving so fast. I cannot rely on the software to carry me, the customers have already bought the software from BMC, they come to us for our expertise and what “We” bring to the table.
Hopefully, I can start up this blog in a regular interval to document the cool things I am learning.
The real reason for this blog post is to go over some code I wrote to initialize a Resteasy client. There is tons of posts and documentation on the subject, but I was unable to find anything specific to my particular issue.
My Problem: ETL code was written a couple years ago. Most of the client initialization code used is now deprecated. ETL was moved to a newer system and code is failing with the latest libraries.
My Approach: Understand the goals of the initClient() function. Figure out what part of the code works and what I need to gut. Most important, keep this code more simple then when I started.
My Solution: After googling the initial errors and really having a hard time understanding the state of the code. I started the statements in reverse and worked my way back. Basically, the client’s using a monitoring solution that has a queriable API I can create a connection to. As the name of the function implies, it initializes this interface for a Resteasy client. The interface is annotated and design to run some functions against different URIs and get specific parameters using this reverse proxy client. This is a very object-oriented approach. Besides just feeding a regular client to this proxy object client there are a few conditions to take care of.
I was able to find some information about the about the
proxy framework straight from the
JBoss documentation
for Resteasy which looks exactly like the way the rest
of the ETL works. The foundation is set, I need to
establish a client, point it to a target, and feed it
through this proxy. To feed the interface to the target,
you would run this:
Client = Target.proxy(interface.class);
Basic Authentication can be accomplished relatively easy
using the ResteasyWebTarget object and registering a
BasicAuthentication object which is actually apart of the
Resteasy library
. This takes care of securely
hashing the username and password in the header to send
it over for authentication. This can be done easily with
this line here:
Target.register(new BasicAuthentication(username, password));
Testing the client so far reveals one more issue. The client doesn’t know how to accept the certificate for the API. I knew what I needed to do, but unfortunately, I am so unfamiliar with the Resteasy library I have no idea what to do. Finally, after a few hours of trial and error, I skimmed over the existing code once more and found a section that creates a TrustStrategy object that was used previously to accept all certificates. This is not the best solution to run on production servers since if anyone can highjack that domain, I would securely communicate with a malicious entity. I decided to keep the trust all certificates because the monitoring solution should not be exposed to the public and it was used previously. Maybe at a later date, I would implement the use of TrustStores that will store the certificates for a more secure implementation, but I digress. Since this little snippet worked before and was not deprecated, I kept it. I quickly found online a solution that uses an SSL context builder I can load this TrustStrategy object and attach it to the client when I am building it. Here is the final code:
Can’t get much simpler than this. You have the “acceptAll” TrustStrategy that is fed into an SSL Context Builder which is fed into the client using the Resteasy Client Builder object. From there I need to point the client to a base target. I then add basic authentication headers to the target and feed that object through a proxy I simply named interface for clarity which follows the Resteasy proxy framework and everything started working again as it did before integrating the ETL with the new libraries. This code now even works with the older version of the ETL too. The previous code used a ton of hacks and shortcuts that didn’t really seem to make the code any easier to understand or troubleshoot. I am confident that this little snippet will help anyone else who has to maintain this code and understand without scratching their heads for two days as I did.


New Folder
New Entry
Features
Drag&Drop to reorder items
Doubleclick to rename
Hotkeys
Space:
Toggle Item
Up/Down:
Move Cursor
Enter:
Select


Setting Device Delays
- Some devices will execute a command but don't signal to Micro-Manager when execution has completed.
- These devices may require a delay before Micro-Manager can issue the next command.
For example, after commanding a shutter to open, Micro-Manager may
need a delay (to wait for the shutter to be fully open) before sending the camera a "snap image" command.
- You have three options to determine this delay time:
- If you are unsure whether a device needs a delay, leave the parameter at 0 ms.
- Refer to the Device Support page in the Micro-Manager website and look for information on delay settings under
your particular device.
- You could also review the specifications of your device for information regarding execution times.
- Note: Setting this value too low might - for instance - result in images taken before a shutter
is fully open. Setting this value too high might result in unnecessary delays.


Food and Cocktail Recipes
Home
Saved Recipes
Food Recipes
Cocktail Recipes
Meal Type
Breakfast
Lunch
Dinner
Snack
Teatime
Protein Type
Chicken
Steak
Beef
Shrimp
Cuisine Type
Indian
Mexican
Chinese
American
Asian
British
Caribbean
French
Italian
Japanese
Search Meals
Alcohol Type
Gin
Vodka
Tequila
Rum
Whiskey
Bourbon
Brandy
Absinthe
Everclear
Search Cocktails


Lumimaja supports exporting (and importing) of the stored passwords to (and from) various formats. To export password entries use the "File → Export To" menu. The supported formats are:
For previous versions of Lumimaja, just select the desired format and specify the name of the database file you wish to create.
In addition, to 'export' a subset of entries to another Lumimaja database, just start Lumimaja (assuming you permit multiple instances via "Manage → Options → System" tab) and create a new database, whilst having your normal database open in another instance. Then you can simply drag and drop any entries or groups from your open database to this 'export' database.
Export uses a Wizard interface. You may also select the Advanced field selection in order to restrict which entries you export and which field of these entries you export from your current database. See here for more details.
A report of the actions taken will be available on completion and this may be copied to the clipboard or saved to disk as a text file in the same directory as the database. The "View → Reports" menu item may then be used to view the reports at a later date. The name of the report file is fixed and dependent on the function that created it. If the same function is repeated and its report saved to disk, any existing report for this function will be overwritten. Note: The report may contain sensitive data and care should be taken when selecting the "save to disk" option.
Lumimaja allows you to export password entries to text files. These files may then be used or modified by other applications.
You will be asked to enter the master password (safe combination) to confirm that you may export the database into a clear text unencrypted file before you can export its contents. If you're using YubiKey authentication, click on the Yubikey button, then activate your YubiKey. You will also be required to supply the name of the new file and to confirm overwriting of it if a file of the same name if it already exists in the directory you specified.
Note: If you do not have a YubiKey, the screen shown above will not have the YubiKey button and text displayed.
You can also specify some options:
Selecting "Advanced field selection" will display this Wizard page to allow you to export only some of the entries, based on the text in specified fields, and/or specify which fields are to be exported. See here for more details.
XML (eXtensible Markup Language) is a popular format for
transferring
data between applications. Lumimaja can export (and
import) the
database entries to this format. The structure (or schema)
against which the data is exported and validated is defined in the
file lumimaja.xsd,
which is provided as part of the distribution. This file is used
by
Lumimaja when XML data is imported, and should be
provided to
applications that wish to use the exported data.
The display of XML files is specified by lumimaja.xsl - an eXtensible Stylesheet Language file. A sample file, which may be modified for your own needs, is supplied as part of the distribution. This file is only an example and you can easily modify it to display whatever fields you want to show. As this only displays the data and will not alter it, you will still be able to import it into Lumimaja at some later time.
As in the Text Export option, you can control what entries and field to export to the XML file by selecting the "Advanced field selection". This will display the following Wizard page:
Selecting "Advanced field selection" will display this Wizard page to allow you to export only some of the entries, based on the text in specified fields, and/or specify which fields are to be exported. Note: that the XML schema requires the Title and Password fields, hence these cannot be deselected. See here for more details.


{% extends "polls/base.html" %}
{% block content %}
{% csrf_token %}
Step {{printstep}} out of 5 |
|
Below is the different group members preferences listed with their favorite movie at position 1 and descending. Please create a list of movies matching every users' preferences as well
as possible in the bottom of the site.
To get a better overview you can hover over the items below to see their position in the other tables.
|
{% for user in users %}
| User {{ user }} |
{%endfor%}
{% for prefs in userPrefs %}
{% for pref in prefs %}
| {{forloop.counter}}. {{ pref }} |
{% endfor %}
|
{% endfor %}
Drag movies from the table called Available Items to the table
to the Recommendations and order them by the ten most recommended items, the top item being the most recommended item.
The relevance is to be determined based on the users' preferences shown in the lists above.
{% endblock content %}


| Analysis Situs ./features/define wireframe model |
| Download | Features | Source code | Terminology | References |
A typical reverse engineering scenario consists of the following main steps:
Interactive segmentation gives the user all means to outline the feature lines of the model manually. Given the mesh model as the input data, the user draws a network of curves which compose loops defining the patches. The wireframe model defines the layout of the surfaces (topology).
Internally, the wireframe model is defined as a directed hierarchical graph. The root elements in this graph are the patches. A patch contains an ordered list of coedges which are the lightweighted entries of edges plus "same sense" flags which allow to agree or disagree with the as-constructed orientation of an edge. The coedge-based wireframe structure allows for non-manifold surface modeling which can sometimes be useful.
In our reverse engineering workflow, the wireframe model is the master model. Manipulating with wireframe patches is easy because you only need to modify edges, and the surface patches will be refitted correspondingly. Another simplification of this wireframe approach is the lack of p-curves. As a result, there is no need to synchronize different curve representations to keep the model consistent. As a downside, such a representation scheme is not directly suitable for data interoperability as it is not fully compliant with, for example, STEP standard. To solve the interoperability issue and also to enable further modeling operations, the reverse engineering model is eventually converted to B-Rep scheme of OpenCascade.
Contour lines are defined interactively via define-contour command. Analysis Situs projects the straight line segments between the picked points onto mesh. Projection is performed with a certain precision which defines the max allowed distance between the subsequent points. Projection is performed non-recursively (to avoid stack overflows) with a controlled number of iterations. To speed up computations, BVH (bounding volume hierarchy) structure is used.


as presented in 1950-51. Until 1964, the document would be presented along with the Budget. The government is not constitutionally bound to present the Economic Survey or to follow the recommendations that are made in it. --- class: center # President's Address The Constitution gives the President and the Governor the power to address a sitting of the legislature. The special power is with regard to two occasions. The first is to address the opening session of a new legislature after a general election. The second is to address the first sitting of the legislature each year. A constitutional requirement In the United States, it is referred to as the “State of the Union” In the United Kingdom, it is referred to as the Queen’s Speech and is part of the ceremony to mark the formal start of the parliamentary year In the American system, the President has the option of simply sending his written speech to Congress instead of personally going to deliver it Ambedkar -- He said the President “is the Head of State but not of the executive. The President or a Governor cannot refuse to perform the constitutional duty of delivering an address to the legislature. But there can be situations when they deviate from the text of the speech prepared by the government. --- class: center # Anticipatory Bail The Supreme Court Wednesday ruled that no time restriction should ordinarily be fixed for anticipatory bail and that it can continue even until the end of the trial. As opposed to ordinary bail, which is granted to a person who is under arrest, in anticipatory bail, a person is directed to be released on bail even before arrest made. The provision empowers only the Sessions Court and High Court to grant anticipatory bail. (S. 438 of CrPC) --- class: center # Yellow Rust disease major disease in the Northern Hill Zone and the North-Western Plain Zone spreads easily during the onset of cool weather and when wind conditions are favourable. Rain, dew and fog favour the disease’s development. affects wheat --- class: center # 15th FC Demographic effort -- ratio of the state’s population in 1971 to its fertility rate in 2011 — with a weight of 12.5%. Income distance criterion -- Income distance is calculated as the difference between the per capita gross state domestic product (GSDP) of the state from that of the state with the highest per capita GSDP, with states with less income getting a higher share in order to allow them to provide services comparable to those provided by the richer ones. --- class: center # WHO report on cancer 1 in 10 Indians will develop cancer during their lifetime, and 1 in 15 Indians would die of cancer Globally in 2018, there were 9.6 million cancer deaths, out of which the most were due to lung cancer at 18.4%, followed by colorectum cancer (9.2%), stomach cancer (8.2%), liver (8.2%), breast (6.6%) and cancer of the oesophagus (5.3%) In India, the six most common cancer types are breast, at 1,62,000, followed by oral (1,20,000), cervical (97,000), lung (68,000) and stomach and colorectal, at 57,000 each The report said that cancer patterns in India are dominated by a high burden of tobacco-related head and neck cancers. --- class: center # Jebel Ali new natural gas field discovered in UAE 4th largest by size in Middle East --- class: center # Fermentophone Edible musical instrument made of fermented fruits --- class: center # Jet Streams Jet streams are narrow bands of strong winds that flow over thousands of kilometres from west to east. Major jet streams are found near the upper levels of the atmosphere, around 9 to 16 km from the earth’s surface, and can reach speeds of over 320 kph. The jet streams shift to the north or south depending on the season. During winters, the wind current is the strongest. They are also closer to the Equator during winter. The major jet streams are the Polar Front, Subtropical, and Tropical jet streams. In India, the Tropical jet stream influences the formation and duration of the summer monsoon. --- class: center # Solar Orbiter ESA + NASA took off from Cape Canaveral in Florida The mission, which will take the first pictures of the top and bottom of the sun, was launched on an Atlas V rocket Ecliptic plane -- in which all planets orbit and which is aligned with the sun’s equator Before SolO, all solar imaging instruments have been within the ecliptic plane -- The new spacecraft will use the gravity of Venus and Earth to swing itself out of the ecliptic plane, passing inside the orbit of Mercury, and will be able to get a bird’s eye view of the sun’s poles for the first time. In 1990, NASA and ESA had sent the Ulysses mission, which also passed over the sun’s poles but at much farther distances, and did not carry a camera. --- class: center # UCC Goa is the only state --- class: center # Reservations in promotion The Supreme Court has ruled that reservation in the matter of promotions in public posts is not a fundamental right, and a state cannot be compelled to offer the quota if it chooses not to. No mandamus can be issued by the court directing state governments to provide reservations --- class: center # Strom Ciara Northern Europe called 'Sabine' in Germany --- class: center # Private Members Bill no private member’s Bill has been passed by Parliament since 1970 To date, Parliament has passed 14 such Bills, six of them in 1956 --- class: center # SuperCam Atop new Mars rover, a robot that fires lasers to study rocks, and will look for signs of past life on Red Planet. SuperCam includes a microphone so scientists can listen each time the laser hits a target. The popping sound created by the laser subtly changes depending on a rock’s material properties. Mars 2020 Rover --- class: center # Thanatotheristes The 79-million-year-old fossil that the researchers have found is the oldest tyrannosaur known from northern North America. "reaper of death" --- class: center # USTR List removed India from developing Other countries that were removed from the list include Thailand, Vietnam, Brazil, Indonesia and Malaysia. --- class: center # Yaravirus found in Brazil The Yaravirus infects amoeba and has genes that have not been described before, something that could challenge how DNA viruses are classified. does not infect human cells --- class: center # NASA Missions DAVINCI+ -- Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging Plus IVO -- Io Volcano Observer is a proposal to explore Jupiter’s moon Io, which is extremely volcanically active TRIDENT -- This aims to explore Neptune’s icy moon, Triton VERITAS -- Venus Emissivity, Radio Science, InSAR, Topography, and Spectroscopy will aim to map Venus’s surface to find out why Venus developed so differently from Earth. --- class: center # Hope Mars Mission UAE --- class: center # Betelgeuse supergiant star detected from European Space Organisation’s (ESO) Very Large Telescope (VLT) --- class: center # India and CMS India had non-legally binding MoUs with the CMS on the conservation and management of Siberian Cranes (1998), Marine Turtles (2007), Dugongs (2008) and Raptors (2016). --- class: center # Corporate train model in India Kashi Mahakal -- third after two Tejas -- Varanasi and Indore T1 - Delhi Lucknow T2 - Mumbai Ahmedabad In this model, the corporation takes all the decisions of running the service — fare, food, onboard facilities, housekeeping, complaints etc. Indian Railways is free from these encumbrances and gets to earn from IRCTC a pre-decided amount, being the owner of the network. --- class: center # Dara Shikoh He translated into Persian the Bhagavad Gita as well as 52 Upanishads. Italian traveller Niccolao Manucci gave a graphic description of the day in Travels of Manucci --- class: center # AT1 Capital there are different tiers (hierarchies) of capital (money) The top tier or T1 has the “equity” capital — that is, money put in by the owners and shareholders -- It is the riskiest category of capital Then there are different types of bonds (such as AT1 and AT2), which a bank floats to raise money from the market. Last is the depositor — the one who parks her money in the bank’s savings account. When something goes wrong, the depositor is paid back first and the equity owner the last. When the going is good, the depositor earns the lowest reward (rate of return) while the equity owners earn the most profits. --- class: center # OPEC - founders -- Iran, Iraq, Kuwait, SA, Venezuela latest entrant -- Congo (2018) --- class: center # Epidemic Diseases Act, 1987 is routinely enforced across the country for dealing with outbreaks of diseases such as swine flu, dengue, and cholera. In 1897, the year the law was enforced, freedom fighter Bal Gangadhar Tilak was punished with 18 months’ rigorous imprisonment after his newspapers Kesari and Mahratta admonished imperial authorities for their handling of the plague epidemic. --- class: center # Sepsis Sepsis is a life-threatening organ dysfunction caused by the body's immune system overreacting in response to an infection. This overactive, toxic response can lead to tissue damage, multiple organ failure and death. --- class: center # Circuit Breakers in Stock Market In June 2001, the Securities and Exchange Board of India (SEBI) implemented index-based market-wide circuit breakers. Circuit breakers are triggered to prevent markets from crashing, which happens when market participants start to panic induced by fears that their stocks are overvalued and decide to sell their stocks. --- class: center # Earth's spin has slowed over time ---


THIS IS SIMPLE WEB APPLICATION
Enter first value
Enter second value
Choose math opperation
+
-
*
/
Result of opperation
answer will be here :)
Have any questions? Ask
G
o
o
g
l
e
;)
SEARCH


{% set title = 'Reset password' %} {% extends "layouts/no_auth_layout.html" %} {% block main %} TEA stack Reset password You are only one step a way from your new password, recover your password now. Reset password {% endblock %}
You are only one step a way from your new password, recover your password now.


--- layout: page description: "The Needy Today a place, in Makeni Sierra Leone for needy and deprived people." --- {% for post in paginator.posts %}
Docu Wees de foto - Sierra Leone 2013 from rtworks on Vimeo.


Reports synchronization on a call to getClass().
If the class containing the synchronization is subclassed, the subclass will synchronize on a different class object.
Usually the call to getClass() can be replaced with a class literal expression, for example String.class.
An even better solution is synchronizing on a private static final lock object, access to which can be completely controlled.
New in 2016.2


Group 7 CIA
HOME
RULES
REGISTER
HALL OF FAME
Congratulations on completing the game! You have now officially earned the seal of Awesomeness!


I'm a full stack developer who decided to dedicate himself to web programming. Passionate about striving to meet challenges and help find a solution when a code issue arises and I also love web design and layout.
Attentive, calm, hard-working, responsible, and always aware of the latest technologies.
Download CVThis is a project made with JavaScript and an API. The purpose of it is to make a fully-working weather app.
This is an project tracker application that you can use to keep track of your daily, weekly or monthly progress with time invested on the project.
A bookstore app that displays books. It also allows users to add and remove books.
This drag and drop todo app is extremely simple but could still be used to manage your daily, weekly or monthly tasks to make your life easier.
This Is a Calculator That I created with React-app, using components, and props.
Built with Different Tools:
I can provide you with a variety of material designs that suit your ideas.
I can provide you with an optimized solution for your advertising needs.
My goal is to make every website I build fully responsive for all devices.
You will find here the multiple skills I have as software developer.
Read moreYou can contact me via social media, by email, or via this form. I will reply to you as soon as possible.


Cycle.js
Guide
API
Releases
GitHub
Getting started
Dialogue abstraction
Streams
Model-View-Intent
Components
Drivers


{% raw %}
Heat Control
Manage your boiler
{{user.name}}
{{errors}}
{% endraw %}
Current Temperatures
{% raw %}
{{place}}: {{currentTemperatures[place].roundedTemperature}} C
Driver
{% endraw %}
Status
{% raw %}
System is
Boiler is
System Mode
Manual
Schedule
Snooze schedule?
til {{getOverrideTimeEndDate() | date : 'yyyy-MM-dd HH:mm'}}
Snooze for
(hours)
Maintain temperature?
Target Temperature
Room Driving temperature
Schedule
Day
'On' Times
Temp
Place
{{schedule['dayOfWeekName']}}
{{schedule['fromTime']}} - {{schedule['toTime']}}
{{schedule['targetTemperature']}}
{{schedule['targetPlace']}}
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Day of the week
Start time
End time
Desired temperature in selected room
Select room that will drive temperature
Add Schedule
{% endraw %}


Autonomous shuttle buses running in Taiwan resort
by Yihan Li, Taipei; Adam Hwang, DIGITIMESA theme park in central Taiwan has adopted four autonomous shuttle buses developed by Turing Drive, according to Turing CEO David Shen.
Two of the autonomous buses running in the 200-hectare Lihpao Resort are six meters long and the other two are four meters, said Shen, adding that each of them is equipped with four core systems - positioning, sensing, decision-making and control -in fusion, and the sensing system mainly consists of automotive cameras, radars and LiDARs.
Turing, for operation of the autonomous shuttle buses, adopts InVignal, a V2N (vehicle to network) platform developed by International Integrated Systems for sending traffic lights information to autonomous buses. The buses' running data are transferred to a platform of integrated information on operation of autonomous vehicles, with the platform jointly developed and established by Chunghwa Telecom and Wistron.
The platform has accumulated autonomous vehicles' operating data for 200 hours, according to Wistron.
The autonomous buses shuttle among Discovery World, Mala Bay (water-based), Sky Dream (the largest Ferris wheel in Taiwan), Escape Rooms, Lihpao Racing Park, Lihpao Outlet Mall and Fullon Hotel for 12 round trips a day.


sparseRegression.Rd
Compute a sparse, spatially coherent regression from a set of input images (with mask) to an outcome variable.
sparseRegression( inmatrix, demog, outcome, mask = NULL, sparseness = 0.05, nvecs = 10, its = 5, cthresh = 250, statdir = NA, z = 0, smooth = 0 )
| inmatrix | Input data matrix, with dimension number of subjects by number of voxels. |
|---|---|
| demog | Input demographics data frame. Contains outcome variable to regress against. |
| outcome | Name of column in |
| mask | Mask for reconstructing |
| sparseness | Level of sparsity desired. |
| nvecs | Number of eigenvectors to return. |
| its | Number of cross-validation folds to run. |
| cthresh | Cluster threshold. |
| statdir | Where to put results. If not provided, a temp directory is created. |
| z | Row (subject-wise) sparseness. |
| smooth | Amount of smoothing. |
A list of values:
Coefficient vector images.
Projections of input images on the sparse regression vectors. Can be used for, e.g., subsequent classification/predictions.
Predicted values of outcome variable.
Kandel B.M., D. Wolk, J. Gee, and B. Avants. Predicting Cognitive Data from Medical Images Using Sparse Linear Regression. Information Processing in Medical Imaging, 2013. literature/web site here ~
nsubj <- 50 prop.train <- 1/2 subj.train <- sample(1:nsubj, prop.train*nsubj, replace = FALSE ) input <- t(replicate(nsubj, rnorm(125))) outcome <- seq(1, 5, length.out=nsubj) demog <- data.frame(outcome=outcome) input[, 40:60] <- 30 + outcome + rnorm(length(input[, 40:60]), sd=2) input.train <- input[subj.train, ] input.test <- input[-subj.train, ] demog.train <- data.frame(outcome=demog[subj.train, ]) demog.test <- data.frame(outcome=demog[-subj.train, ]) mymask <- as.antsImage(array(rep(1, 125), dim=c(5,5,5))) myregression <- sparseRegression(input.train, demog.train, 'outcome', mymask, sparseness=0.05, nvecs=5, its=3, cthresh=250)#> Warning: converting NULL pointer to R NULL# visualization of results sample <- rep(0, 125) sample[40:60] <-1 signal.img <- as.antsImage(array(rep(0,125), dim=c(5, 5, 5))) signal.img[signal.img >= 0 ] <- sample # plot( signal.img, axis=2, slices='1x5x1') # actual source of signal # compare against first learned regression vector myimgs <- list() for( i in 1:5){ myarray <- as.array(myregression$eigenanatomyimages[[ i ]]) myarray <- myarray / max(abs(myarray)) # normalize for visualization myimgs[[ i ]] <- antsImageClone(myregression$eigenanatomyimages[[ i ]]) myimgs[[ i ]][mymask > 0] <- myarray } # plot(myimgs[[1]], axis=2, slices='1x5x1') # use learned eigenvectors for prediction result <- regressProjections(input.train, input.test, demog.train, demog.test, myregression$eigenanatomyimages, mymask, 'outcome') # plot(result$outcome.comparison$real, result$outcome.comparison$predicted)


Rewrite as a simplified fraction.
\large{N1.\overline{N2} = {?}}
N4
Rewrite as a simplified fraction.
\large{N1.\overline{N3} = {?}}
N4
Rewrite as a simplified fraction.
\large{N1.N2\overline{N3} = {?}}
N4
Rewrite as a simplified fraction.
\large{N1.N2\overline{N3} = {?}}
N4
Rewrite as a simplified fraction.
\large{N1.N3\overline{N2} = {?}}
N4
Let x
equal the decimal. Set up two equations such that the digits after the decimal point are identical.
\large{\begin{align*}MULT1x &= RES1...\\
MULT2x &= RES2...\end{align*}}
Subtracting the two equations, we have:
\large{(MULT1 - MULT2)x = DIFF}
\large{x = fraction( DIFF, MULT1 - MULT2 )}\quad \text{or} \quad\large{mixedFractionFromImproper( DIFF, MULT1 - MULT2 )}
\large{x = fraction( toFraction( N4 )[ 0 ], toFraction( N4 )[ 1 ])}\quad \text{or} \quad\large{mixedFractionFromImproper( toFraction( N4 )[ 0 ], toFraction( N4 )[ 1 ] )}


{% extends "_layouts/_pools_base.html" %} {% block title %}Sign in to {{ pool.name }}{% endblock %} {% block main %} Sign In to “{{ pool.name }}”


Hello,
I'm interested in a detailed heating monitoring solution that can monitor individual radiators and will show me how energy is distributed in the house.
We are connected to a district heating system and I'm currently monitoring the meter (L&G 2WR5) through IR (yes it will drain the battery). This shows me consumption by the minute for the house as a whole.
So what I'm looking for can be a clip-on flow meter (does that even exist?) or something I glue to the radiators that tell me how much it was turned on. Because of different radiator sizes, the position of the knob doesn't help here.
Anyone have any experience with this?
Thanks
Re: Detailed heating (radiator) monitoring
I monitor my heating with 1wire DS18B20 sensors which I mounted on the pipes. They are really cheap. I then use a 1wire Host USB Adapater on a RPI as the GPIO variant is to weak for more than 12 such sensors.
I have this stuff ordered from sheepwalk electronics:
- USB Adapter http://www.sheepwalkelectronics.co.uk/product_info.php?cPath=22&products_id=29 works great on windows and RPI's
- DS18B20 Temp sensors: http://www.sheepwalkelectronics.co.uk/product_info.php?cPath=24&products_id=37 if you want to solder everything your own like me or finished products like this: http://www.sheepwalkelectronics.co.uk/product_info.php?cPath=23&products_id=52
You can use their hubs to create a big network. Just make sure that you use a 5V power source for longer distances. The max wire length is 300m in my installation where I have routed a network cable to my external shed :-)
Of course you can also use an EMonTH with an external DS18B20 connected if you want to do it via radio and do not want to use wires. It's of course a little bit more expensive
You can see me heating here: http://swiss-solar-log.ch:85/firefox&id=85 It's a simple dashboard just showing the most important stuff. To read out the 1wire Temp sensors you can use node-red for example. It already has a node which connects to the OWFS server on the RPI. I do it like this in my house. I have 3 RPI's with each a own 1wire USB Host. I have 4 levels in my house so it's easier to have floor networks instead to route everything through the building.
I'm sure others will come up with other solutions. I just went the 1wire way because it has a lot of other options like PIRs, Humidity, Door and Window contacts which you can implement and you just need 1 small cable for that. In fact all the sensor should be on the same single wire but in my case that was not possible so I just use a RPI per floor :-)


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