Conflating the server subscription queue can save space in the server and time in message processing.
Enable conflation at the server level in the server region configuration:
<region ... >
<region-attributes enable-subscription-conflation="true" />
</region>
Override the server setting as needed, on a per-client basis, in the client’s gemfire.properties
:
conflate-events=false
Valid conflate-events
settings are:
- server
, which uses the server settings
- true
, which conflates everything sent to the client
- false
, which does not conflate anything sent to this client
Conflation can both improve performance and reduce the amount of memory required on the server for queuing. The client receives only the latest available update in the queue for a particular entry key. Conflation is disabled by default.
Conflation is particularly useful when a single entry is updated often and the intermediate updates don’t require processing by the client. With conflation, if an entry is updated and there is already an update in the queue for its key, the existing update is removed and the new update is placed at the end of the queue. Conflation is only done on messages that are not in the process of being sent to the client.
Note: This method of conflation is different from the one used for multi-site gateway sender queue conflation. It is the same as the method used for the conflation of peer-to-peer distribution messages within a single distributed system.


"""
Emulsion
--------
Descripton goes here.
"""
from math import pi, sqrt
[docs]def fbexp(db, dp, rhog, rhop, umf, us):
"""
Bed expansion factor for calculating expanded bed height of a bubbling
fluidized bed reactor. See equations 14.7, 14.8, 14.18 in the Souza-Santos
2010 book [#santos2010]_.
Parameters
----------
db : float
Diameter of the bed [m]
dp : float
Diameter of the bed particle [m]
rhog : float
Density of gas [kg/m^3]
rhop : float
Density of bed particle [kg/m^3]
umf : float
Minimum fluidization velocity [m/s]
us : float
Superficial gas velocity [m/s]
Returns
-------
fbx : float
Bed expansion factor [-]
References
----------
.. [#santos2010] Marcio de Souza-Santos. Solid Fuels Combustion and
Gasification: Modeling, Simulation, and Equipment Operations. CRC Press,
Taylor and Francis Group, 2nd edition, 2010.
"""
if db < 0.0635:
# diameter of bed as db < 0.0635 m from Eq 14.7
tm1 = 1.032 * ((us - umf)**0.57) * (rhog**0.083)
tm2 = (rhop**0.166) * (umf**0.063) * (db**0.445)
fbx = 1 + (tm1 / tm2)
else:
# diameter of bed as db >= 0.0635 m from Eq 14.8
tm1 = 14.314 * ((us - umf)**0.738) * (dp**1.006) * (rhop**0.376)
tm2 = (rhog**0.126) * (umf**0.937)
fbx = 1 + (tm1 / tm2)
return fbx
[docs]def eexp(db, hb, rhop, mp):
"""
Calculates the overall void fraction of the expanded bed.
Parameters
----------
db : float
Diameter of the bed [m]
hb : float
Height of the expanded bed [m]
rhop : float
Mass density of the solids [kg/m^3]
mp : float
Mass of solids in the bed [kg]
Note
----
Specific mass and length units are not important, provided they are
all self-consistent as the returned quantity is dimensionless.
Returns
-------
ep_exp : float
Overall void fraction of the expanded bed [-]
"""
# Volume of the expanded bed
vb = pi * (db**2 / 4.0) * hb
# Volume due to the solids
vp = mp / rhop
# Overall void fraction
ep_exp = 1.0 - float(vp) / vb
return ep_exp
[docs]def emf(fbexp, ep_exp):
"""
Calculate the void fraction at minimum fluidization for the specified bed.
Parameters
----------
fbexp : float
Bed expansion factor [-]
ep_exp : float
Void fraction in the expanded bed [-]
Returns
-------
e_mf : float
Void fraction at minimum fluidization [-]
"""
e_mf = 1 - fbexp * (1 - ep_exp)
return e_mf
[docs]def ueGas(ub, umf, emf, delta, fw):
"""
This function calculates the velocity of the gas in the emulsion phase with
K/L eqs. 6.39-6.40.
Parameters
----------
ub : float
Bubble rise velocity [m/s]
umf : float
Minimum fluidization velocity [m/s]
emf : float
Void fraction at minimum fluidization [-]
delta : float
Fraction of bed volume in bubbles [-]
fw : float
Ratio of wake volume to bubble volume [-]
Returns
-------
ue : float
Emulsion gas velocity [m/s]
"""
ue = umf / emf - fw * delta * ub / (1 - delta - fw * delta)
return ue
[docs]def solidsDistribution(delta, emf, umf, ub, fw):
"""
Calculates the distribution of solids in the bubble, cloud/wake, and
emulsion phases using K/L eqs. 6.35-6.37.
Parameters
----------
delta : float
Volume fraction of gas in the bubbles [-]
emf : float
Void fraction at minimum fluidization [-]
umf : float
Minimum fluidization velocity [m/s]
ub : float
Bubble rise velocity [m/s]
fw : float
Ratio of the wake volume to the bubble volume [-]
Note
----
gamma_b is for the moment a hard-coded constant. See K/L eq. 6.37.
Returns
-------
gamma_b : float
Volume of solids in the bubble divided by the bubble volume
gamma_c : float
Volume of solids in the cloud/wake divided by the bubble volume
gamma_e : float
Volume of solids in the emulsion divided by the bubble volume
"""
gamma_b = 0.005
gamma_c = (1.0 - emf) * (3.0/(ub * float(emf) / umf - 1.0) + fw)
gamma_e = (1.0 - emf) * (1.0 - delta) / delta - gamma_b - gamma_c
return gamma_b, gamma_c, gamma_e
[docs]def massTransferCoeff(umf, emf, db, ub, diff, approx=True, method=None):
"""
Calculates the rate constant for gas exchange between the bubble and the
emulsion. See K/L eqs. 10.27, 10.34, and 10.36.
Parameters
----------
umf : float
Minimum fluidization velocity [m/s]
emf : float
Void fraction at minimum fluidization [-]
db : float
Bubble diameter [m]
ub : float
Bubble rise velocity [m/s]
diff : float
Diffusion coefficient [m^2/s]
approx : boolean
Control whether to use a simpler expression that does not employ the
diffusion coefficient
method : string
Correlation to use as either KL for Kunii-Levenspiel or SG for Sit-Grace
Returns
-------
kbe : float
Rate constant (s^-1) for exchanging gas between the bubble and the
emulsion
"""
# Constants
g = 9.81 # m/s^2
if method == 'KL':
# First check the bubbling regime
if approx and (1 < ub / (umf / emf) < 5):
# Intermediate bubbling, use a simpler approximation that doesn't
# require the (poorly known) diffusion coefficient. See K/L eq.
# 12.47.
kbe = 4.5 * umf / db
return kbe
else:
# We should use the full equation.
# Bubble/cloud exchange (10.27)
kbc = 4.5 * (umf / db) + 5.85 * (sqrt(diff) * g**0.25 / db**1.25) # s^-1
# Cloud/emulsion exchange (10.34)
kce = 6.77 * sqrt(diff * emf * ub / db**3)
# Overall rate
inv_kbe = 1.0/kbc + 1.0/kce
kbe = 1.0/inv_kbe
return kbe
elif method == 'SG':
kbe = 2*umf/db + 12.0/db**1.5 * sqrt(diff*emf*ub/pi)
return kbe
else:
raise NotImplementedError(
'Unknown mass transfer coefficient estimation method ' +
str(method))
[docs]def solidsFluxWenChen(db, dt, umf, us, rhog, ug):
"""
Calculates the solids flux at the surface of the bubbling bed according to
the method of Wen and Chen (AIChE J, 28, 1, pp. 117-128) with a correction
recommended by Wells, Kulver, and Krishnan in ORNL/TM-7847 (TVA AFBC
Simulation Interim Annual Report, Dec. 1980) for large bed diameters.
Parameters
----------
db : float
Bubble diameter [m]
dt : float
Bed/tank diameter [m]
umf : float
Minimum fluidization velocity [m/s]
us : float
Superficial velocity [m/s]
rhog : float
Gas mass density [kg/m^3]
ug : float
Gas viscosity [kg/m/s]
Returns
-------
F0 : float
Mass flux of entrained solids [kg/m^2/s]
"""
g = 9.81 # m/s^2
# Tube cross-sectional area, m^2
ac = pi * dt**2 / 4
# Solids flux
F0 = 3.07e-9 * (ac * db * (us - umf)**2.5 * rhog**2.5 * sqrt(g)) / (ug**2.5 * umf)
# Correction for small aspect ratio beds (wider than it is deep)
if float(db) / dt < 1:
F0 *= (float(db) / dt)**2
return F0
[docs]def solidsFluxPembNose(dp, db, emf, umf, us):
"""
Calculates the solids entrainment flux for the surface of a bubbling bed
with the bubble nose ejection model of Pemberton and Davidsion (Chem. Eng.
Sci., 1986, 41, pp. 243-251). This model is suitable if there is a single
bubble in the bed.
Parameters
----------
dp : float
Particle diameter [m]
db : float
Bubble diameter [m]
emf : float
Void fraction at minimum fluidization [-]
umf : float
Minimum fluidization velocity [m/s]
us : float
Superficial gas velocity [m/s]
Returns
-------
F0 : float
Solids entrainment flux at the top of the bed [kg/m^2/s]
"""
F0 = 3.0 * dp / db * (1 - emf) * (us - umf)
return F0
[docs]def solidsFluxPembWake(rhop, emf, umf, us):
"""
Calculates the solids entrainment flux for the surface of a bubbling bed
with the bubble wake ejection model of Pemberton and Davidsion (Chem. Eng.
Sci., 1986, 41, pp. 243-251). This model is suitable if multiple bubbles
coalesce at the surface before bursting.
Parameters
----------
rhop : float
Mass density of the particles
emf : float
Void fraction at minimum fluidization [-]
umf : float
Minimum fluidization velocity [m/s]
us : float
Superficial gas velocity [m/s]
Returns
-------
F0 : float
Solids entrainment flux at the top of the bed [kg/m^2/s]
"""
F0 = 0.1 * rhop * (1 - emf) * (us - umf)
return F0
[docs]def solidsMassFlow(F0, A):
"""
Calculates the solids mass flow rate for the specified flux and
cross-sectional area.
Parameters
----------
F0 : float
Mass flux [kg/m^2/s]
A : float
Cross-sectional area [m^2]
Returns
-------
mdot : float
Mass flow rate [kg/s]
"""
mdot = F0 * A
return mdot


Carphone Warehouse is giving away FREE Nintendo Switch Lites for Black Friday
Shoppers who take out a Samsung or iPhone contract can get a free gaming console
by Jonathan YatesCarphone Warehouse is giving away free Nintendo Switch Lites for Black Friday.
The phone company is offering customers a free gift worth up to £269 when they take out a contract as part of its sale.
This includes the hugely popular Nintendo Switch Lite which is likely to be at the top of plenty of Christmas lists this year.
To get the free gaming console Black Friday shoppers need to take out a contract on a phone with Carphone Warehouse.
The models included are iPhone 8, 7 and 6s, Samsung Galaxy A20e, A40 and A70, Huawei P30 Lite and Doro 6520.
The best offer is a £25.99 per month contract with the Samsung A40 model, and you would get a free Nintendo Switch Lite.
If you're after the Nintendo Switch Lite Blue, then that colour comes free with a number of Samsung and Huawei models as well as the Doro.
As well as the Nintendo Switch Lite customers can also get Apple Airpods, PS4 Bundle, Google Nest Hub and other headphones, speakers and games as part of the offer.
To shop all the phones that come with a free gift go to the Carphone Warehouse special offers page.
Or to see all of the Black Friday offers go to the page here.


We buy platforms!
- strategize cutting-edge action-items
- unleash sexy initiatives
- utilize impactful bandwidth
- iterate mission-critical portals
- recontextualize interactive content
- facilitate visionary communities
- envisioneer cross-media methodologies
- innovate B2C applications
- harness next-generation ROI
- whiteboard web-enabled networks
- deliver 24/7 experiences
- integrate front-end e-tailers
- facilitate frictionless channels


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Fibonacci
Flexbox Composer
Justification:
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center
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$def with (query) $:{TITLE("Submissions", "Messages", "/messages/submissions")} $ _GRID_ITEM = COMPILE("common/thumbnail_grid_item.html")
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Hi, I'm Preston Rodriguez, Senior Cloud Engineer at Corestream and Tech enthusiast focused on learning and utlizing the latest cloud technologies. I built this page as part of the Cloud Guru Azure Resume Challenge.
Western Governers University •2011
February 2021
September 2015
May 2009
Senior Cloud Engineer • August 2020 - Present
DevOps Engineer • October 2018 - August 2020
Information Technology Manager • January 2018 - October 2018
Systems Engineer III • July 2014 - December 2017
Network Administrator • April 2011 - July 2014


worked as a UI Designer on this project and is most definiately bringing a tray of Peruvian Spiced Pork Shoulder with a Spicy Jalapeno Sauce & a Kale Salad to the potluck
worked as a UI Designer on this project and when it comes to cooking, he's more of a Jeffery than an Ina, he'll be bringing his wife's Chicken Cordon Bleu with a side of Rice Pilaf to the potluck
worked as a UI Designer on this project and is bringing his famed beef stroganoff with a side of his wife's chocolate mousse to the potluck
worked as a Junior Front-End Developer on this project and is bringing a dish of Chorizo & Eggs with homemade tortillas to the potluck! Noone can resist this crowd pleaser
worked as a Junior Front-End Developer on this project and he's got us covered with the libations, he's bringing Sam Adams and enough to share
worked as a Senior Front-End Developer on this project and likes to bring the staples to potlucks so don't fret, he's got the Taco Cups and Lemonade covered


i2c Pullup Resistor Online Calculator
V
cc
:
V
Supply rail voltage
3.3 V
5.0 V
t
r
:
ns
Maximal rise time of both SDA and SCL signals
Standard Mode
f
scl
= 100 kHz
Fast Mode
f
scl
= 400 kHz
Fast Mode Plus
f
scl
= 1000 kHz
1000 ns
300 ns
120 ns
C
b
:
pF
Maximal capacitive load for each bus line
Standard Mode
Fast Mode
Fast Mode Plus
400 pF
400 pF
550 pF
Some real world data:
FR4
C ~ 0.7 pF/cm
C ~ 1.3 pF/cm at 50 Ω
Coax
C ~ 1 pF/cm at 50 Ω
PCF8574
C < 7 pF/pin
ATTINY85
C = 14 pF/pin
ATMEGA328p
C = 10 pF/pin
ESP8266
C = 2 pF/pin
ESP32
C = 2 pF/pin
V
OL
:
V
The V
OL
level can be read as a valid logical
low by the input buffers of an IC.
Standard Mode
Fast Mode
Fast Mode Plus
0.4 V
0.4 V
0.4 V
0.2 * V
cc
0.2 * V
cc
I
OL
:
mA
I
OL
is defined as V
cc
> 2 V: 3 mA, V
cc
≤ 2 V: 2 mA
Results
Gra!!!
include existing Resistors
R:
Ω
Remove
Add another resistor
Results
Gra!!!
References
Texas Instruments
Application Report SLVA689 – February 2015
I2C Bus Pullup Resistor Calculation
NXP Semiconductors
UM10204
I2C-bus specification and user manual
Rev. 6 — 4 April 2014 User manual
Author
Holger Lembke


Trading_SetShippingDiscountProfilesRequestType Class Reference
| Inherits from | Trading_AbstractRequestType : NSObject |
| Declared in | Trading_SetShippingDiscountProfilesRequestType.h Trading_SetShippingDiscountProfilesRequestType.m |
Overview
Enables a seller to define shipping cost discount profiles for things such as combined
payments for shipping and handling costs.
@ingroup EBayAPIInterface
Tasks
-
currencyID
The three-digit code of the currency to be used for shipping cost discounts and
property
insurance for combined payment orders. A discount profile can only be associated
with a listing if the CurrencyID value of the profile matches the
Item.Currency value specified in a listing.
Required if the user creates flat rate shipping discount profiles, a promotional
discount, a packaging/handling cost profile based on a variable
discount rule, or if the user defines shipping insurance range/fee pairs.
Note: There is a currencyID attribute on many elements of SetShippingDiscountProfiles.
To avoid an error, be sure to use the same CurrencyID value
in each occurrence within the same request. -
combinedDuration
This field is used to specify the number of days after the sale of an
property
item in which the buyer or seller can combine multiple and mutual order
line items into one Combined Payment order. In a Combined Payment order,
the buyer makes one payment for all order line items, hence only unpaid
order line items can be combined into a Combined Payment order. -
modifyActionCode
Indicates what action to take on the specified flat shipping discount,
property
calculated shipping discount or promotional discount.
If the action is Delete and if a flat rate or calculated shipping discount
profile is specified, the discount profile identified by
DiscountProfile.DiscountProfileID is deleted -
flatShippingDiscount
Details of a shipping cost discount profile for flat rate shipping.
property
If this is provided, CalculatedShippingDiscount and PromotionalShippingDiscountDetails
should be omitted. -
calculatedShippingDiscount
Details of a shipping cost discount profile for calculated shipping.
property
If this is provided, FlatShippingDiscount and PromotionalShippingDiscountDetails
should be omitted. -
calculatedHandlingDiscount
This container is used by the seller to specify/modify packaging and handling discounts that are applied
property
for combined payment orders. -
promotionalShippingDiscountDetails
The data for the promotional shipping discount.
property
If this is provided, FlatShippingDiscount and CalculatedShippingDiscount
should be omitted. -
shippingInsurance
Information establishing what fee to apply for domestic shipping insurance
property
for combined payment depending on which range the order item-total price
falls into. -
internationalShippingInsurance
Information establishing what fee to apply for international shipping
property
insurance for combined payment depending on which range the order item-total
price falls into.
Properties
calculatedHandlingDiscount
This container is used by the seller to specify/modify packaging and handling discounts that are applied
for combined payment orders.
@property (nonatomic, retain) Trading_CalculatedHandlingDiscountType *calculatedHandlingDiscount
Discussion
This container is used by the seller to specify/modify packaging and handling discounts that are applied
for combined payment orders.
type : class Trading_CalculatedHandlingDiscountType
Declared In
Trading_SetShippingDiscountProfilesRequestType.h
calculatedShippingDiscount
Details of a shipping cost discount profile for calculated shipping.
If this is provided, FlatShippingDiscount and PromotionalShippingDiscountDetails
should be omitted.
@property (nonatomic, retain) Trading_CalculatedShippingDiscountType *calculatedShippingDiscount
Discussion
Details of a shipping cost discount profile for calculated shipping.
If this is provided, FlatShippingDiscount and PromotionalShippingDiscountDetails
should be omitted.
type : class Trading_CalculatedShippingDiscountType
Declared In
Trading_SetShippingDiscountProfilesRequestType.h
combinedDuration
This field is used to specify the number of days after the sale of an
item in which the buyer or seller can combine multiple and mutual order
line items into one Combined Payment order. In a Combined Payment order,
the buyer makes one payment for all order line items, hence only unpaid
order line items can be combined into a Combined Payment order.
@property (nonatomic, retain) NSString *combinedDuration
Discussion
This field is used to specify the number of days after the sale of an
item in which the buyer or seller can combine multiple and mutual order
line items into one Combined Payment order. In a Combined Payment order,
the buyer makes one payment for all order line items, hence only unpaid
order line items can be combined into a Combined Payment order.
type: string constant in Trading_CombinedPaymentPeriodCodeType.h
Declared In
Trading_SetShippingDiscountProfilesRequestType.h
currencyID
The three-digit code of the currency to be used for shipping cost discounts and
insurance for combined payment orders. A discount profile can only be associated
with a listing if the CurrencyID value of the profile matches the
Item.Currency value specified in a listing.
Required if the user creates flat rate shipping discount profiles, a promotional
discount, a packaging/handling cost profile based on a variable
discount rule, or if the user defines shipping insurance range/fee pairs.
Note: There is a currencyID attribute on many elements of SetShippingDiscountProfiles.
To avoid an error, be sure to use the same CurrencyID value
in each occurrence within the same request.
@property (nonatomic, retain) NSString *currencyID
Discussion
The three-digit code of the currency to be used for shipping cost discounts and
insurance for combined payment orders. A discount profile can only be associated
with a listing if the CurrencyID value of the profile matches the
Item.Currency value specified in a listing.
Required if the user creates flat rate shipping discount profiles, a promotional
discount, a packaging/handling cost profile based on a variable
discount rule, or if the user defines shipping insurance range/fee pairs.
Note: There is a currencyID attribute on many elements of SetShippingDiscountProfiles.
To avoid an error, be sure to use the same CurrencyID value
in each occurrence within the same request.
type: string constant in Trading_CurrencyCodeType.h
Declared In
Trading_SetShippingDiscountProfilesRequestType.h
flatShippingDiscount
Details of a shipping cost discount profile for flat rate shipping.
If this is provided, CalculatedShippingDiscount and PromotionalShippingDiscountDetails
should be omitted.
@property (nonatomic, retain) Trading_FlatShippingDiscountType *flatShippingDiscount
Discussion
Details of a shipping cost discount profile for flat rate shipping.
If this is provided, CalculatedShippingDiscount and PromotionalShippingDiscountDetails
should be omitted.
type : class Trading_FlatShippingDiscountType
Declared In
Trading_SetShippingDiscountProfilesRequestType.h
internationalShippingInsurance
Information establishing what fee to apply for international shipping
insurance for combined payment depending on which range the order item-total
price falls into.
@property (nonatomic, retain) Trading_ShippingInsuranceType *internationalShippingInsurance
Discussion
Information establishing what fee to apply for international shipping
insurance for combined payment depending on which range the order item-total
price falls into.
type : class Trading_ShippingInsuranceType
Declared In
Trading_SetShippingDiscountProfilesRequestType.h
modifyActionCode
Indicates what action to take on the specified flat shipping discount,
calculated shipping discount or promotional discount.
If the action is Delete and if a flat rate or calculated shipping discount
profile is specified, the discount profile identified by
DiscountProfile.DiscountProfileID is deleted
@property (nonatomic, retain) NSString *modifyActionCode
Discussion
Indicates what action to take on the specified flat shipping discount,
calculated shipping discount or promotional discount.
If the action is Delete and if a flat rate or calculated shipping discount
profile is specified, the discount profile identified by
DiscountProfile.DiscountProfileID is deleted
Declared In
Trading_SetShippingDiscountProfilesRequestType.h
promotionalShippingDiscountDetails
The data for the promotional shipping discount.
If this is provided, FlatShippingDiscount and CalculatedShippingDiscount
should be omitted.
@property (nonatomic, retain) Trading_PromotionalShippingDiscountDetailsType *promotionalShippingDiscountDetails
Discussion
The data for the promotional shipping discount.
If this is provided, FlatShippingDiscount and CalculatedShippingDiscount
should be omitted.
type : class Trading_PromotionalShippingDiscountDetailsType
Declared In
Trading_SetShippingDiscountProfilesRequestType.h
shippingInsurance
Information establishing what fee to apply for domestic shipping insurance
for combined payment depending on which range the order item-total price
falls into.
@property (nonatomic, retain) Trading_ShippingInsuranceType *shippingInsurance
Discussion
Information establishing what fee to apply for domestic shipping insurance
for combined payment depending on which range the order item-total price
falls into.
type : class Trading_ShippingInsuranceType
Declared In
Trading_SetShippingDiscountProfilesRequestType.h


Allegiant settles with union; pilots blocked from striking
LAS VEGAS (AP) - Allegiant Air has settled a lawsuit against the Teamsters with union pilots agreeing not to strike over changes in the airline’s crew-scheduling system.
A federal magistrate judge in Las Vegas signed an order Friday that ends the case and makes permanent an injunction against a strike or work slowdown.
Allegiant agreed to drop a claim against the president of Teamsters local 1224, and the union and its local agreed to drop a counterclaim against Allegiant.
The Las Vegas-based discount airline sued the Teamsters last year after pilots voted to authorize a strike. Allegiant said just the threat of a strike could hurt ticket sales, and a judge issued a temporary order blocking a strike.
Allegiant and the union are continuing to negotiate over the scheduling issue.
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Django Forms¶
polls/templates/polls/detail.html

{{ question.question_text }}

{% if error_message %}
{{ error_message }}
{% endif %}
<form action="{% url 'polls:vote' question.id %}" method="post">
{% csrf_token %}
{% for choice in question.choice_set.all %}
<input type="radio" name="choice" id="choice{{ forloop.counter }}" value="{{ choice.id }}">
{{ choice.choice_text }}

{% endfor %}
<input type="submit" value="Vote">
</form>
Process Data with View¶
from django.http import HttpResponse, HttpResponseRedirect
from django.shortcuts import get_object_or_404, render
from django.urls import reverse
from .models import Choice, Question
# ...
def vote(request, question_id):
question = get_object_or_404(Question, pk=question_id)
try:
selected_choice =
#request.POST is a dictionary-like object that lets you access submitted data by key name. In this case, request.POST['choice'] returns the ID of the selected choice, as a string. request.POST values are always strings.
question.choice_set.get(pk=request.POST['choice'])
#request.POST['choice'] will raise KeyError if choice wasn’t provided in POST data. The below code checks for KeyError and redisplays the question form with an error message if choice isn’t given.
except (KeyError, Choice.DoesNotExist):
# Redisplay the question voting form.
return render(request, 'polls/detail.html', {
'question': question,
'error_message': "You didn't select a choice.",
})
else:
selected_choice.votes += 1
selected_choice.save()
# Always return an HttpResponseRedirect after successfully dealing
# with POST data. This prevents data from being posted twice if a
# user hits the Back button.
return HttpResponseRedirect(reverse('polls:results', args=(question.id,)))
polls/views.py
from django.shortcuts import get_object_or_404, render
def results(request, question_id):
question = get_object_or_404(Question, pk=question_id)
return render(request, 'polls/results.html', {'question': question})
polls/templates/polls/results.html

{{ question.question_text }}

{% for choice in question.choice_set.all %}

{{ choice.choice_text }} -- {{ choice.votes }} vote{{ choice.votes|pluralize }}

{% endfor %}

Vote again?
polls/urls.py
from django.urls import path
from . import views
app_name = 'polls'
urlpatterns = [
path('', views.IndexView.as_view(), name='index'),
path('<int:pk>/', views.DetailView.as_view(), name='detail'),
path('<int:pk>/results/', views.ResultsView.as_view(), name='results'),
path('<int:question_id>/vote/', views.vote, name='vote'),
]
polls/views.py
from django.http import HttpResponseRedirect
from django.shortcuts import get_object_or_404, render
from django.urls import reverse
from django.views import generic
from .models import Choice, Question
class IndexView(generic.ListView):
template_name = 'polls/index.html'
context_object_name = 'latest_question_list'
def get_queryset(self):
"""Return the last five published questions."""
return Question.objects.order_by('-pub_date')[:5]
class DetailView(generic.DetailView):
model = Question
template_name = 'polls/detail.html'
class ResultsView(generic.DetailView):
model = Question
template_name = 'polls/results.html'
def vote(request, question_id):
... # same as above, no changes needed.


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Features
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Hunt Groups
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Customer Greeting
- Take advantage of our text-to-speech function and create customer greetings in male and female voices, with various accents.
Call Recording*
- Call recording is crystal clear using our advance voice technology
Call Queues*
- We manages your inbound call volume in an orderly manner through our VoIP business phone system so you will get quick and efficient service.
Call Conferencing*
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Call Parking
- The calls can be parked and retrieved easily from any device.
Interactive Voice Response
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Virtual Fax
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* Restrictions and/or additional charges may apply
ANSWERS TO YOUR QUESTIONS
Drop us a note and we'll reply as soon as we can.


datatools provides a variety of command line programs for working with data in different formats as well as to ease Posix shell scripting (e.g. writing scripts that run under Bash). The tools are group as data, strings and scripting.
For data
Command line utilities for simplifying work with CSV, JSON, TOML, YAML, Excel Workbooks and plain text files or content.
-
csv2json - a tool to take a CSV file and convert it into a JSON array or a list of JSON blobs one per line
-
csv2mdtable - a tool to render CSV as a Github Flavored Markdown table
-
csv2xlsx - a tool to take a CSV file and add it as a sheet to a Excel Workbook
-
csvcleaner - normalize a CSV file by column and row including trimming spaces and removing comments
-
csvcols - a tool for formatting command line arguments into CSV row of columns or filtering CSV rows for specific columns
-
csvfind - a tool for filtering a CSV file rows by column
-
csvjoin - a tool to join two CSV files on common values in designated columns, writes combined CSV rows
-
csvrows - a tool for formatting command line arguments into CSV columns of rows or filtering CSV for specific rows
-
json2toml - a tool for converting JSON to TOML
-
json2yaml - a tool for converting JSON to YAML
-
jsoncols - a tool for exploring and extracting JSON values into columns
-
jsonjoin - a tool for joining JSON object documents
-
jsonmunge - a tool to transform JSON documents into something else
-
jsonrange - a tool for iterating over JSON objects and arrays (return keys or values)
-
toml2json - a tool for converting TOML to JSON
-
xlsx2csv - a tool for converting Excel Workbooks sheets to CSV files
-
xlsx2json - a tool for converting Excel Workbooks to JSON files
-
yaml2json - a tool for converting YAML files to JSON
-
codemeta2cff - a tool to convert a codemeta.json file into a CITATION.cff file.
Compiled versions are provided for Linux (amd64), Mac OS X (amd64), Windows 10 (amd64) and Raspbian (ARM7). See https://github.com/caltechlibrary/datatools/releases.
Use “-help” option for a full list of options for each utility (e.g. csv2json -help
).
For strings
datatools provides the string command for working with text strings (limited to memory available). This is commonly needed when cleanup data for analysis. The string command was created for when the old Unix standbys- grep, awk, sed, tr are unwieldly or inconvient. string provides operations are common in most language like, trimming, spliting, and transforming letter case. The string command also makes it easy to join JSON string arrays into single a string using a delimiter or split a string into a JSON array based on a delimiter. The form of the command is string [OPTIONS] [ACTION] [ARCTION_PARAMETERS…]
string toupper "one two three"
Would yield “ONE TWO THREE”.
Some of the features included
-
change case (upper, lower, title, English title)
-
length, position and count of substrings
-
has prefix, suffix or contains
-
trim prefix, suffix and cutsets
-
split and join to/from JSON string arrays
See string for full details
For scripting
Various utilities for simplifying work on the command line.
-
findfile - find files based on prefix, suffix or contained string
-
finddir - find directories based on prefix, suffix or contained string
-
mergepath - prefix, append, clip path variables
-
range - emit a range of integers (useful for numbered loops in Bash)
-
reldate - display a relative date in YYYY-MM-DD format
-
timefmt - format a time value based on Golang’s time format language
-
urlparse - split a URL into parts
Compiled versions are provided for Linux (amd64), Mac OS X (amd64), Windows 10 (amd64) and Raspbian (ARM7). See https://github.com/caltechlibrary/datatools/releases.
Use the utilities try “-help” option for a full list of options.
Installation
See INSTALL.md for details for installing pre-compiled versions of the programs.


| DOSE: T+ 0:00 |
3.0 mg |
oral |
2C-T-2 |
(powder / crystals) |
| T+ 0:30 |
5.0 mg |
oral |
2C-T-2 |
(powder / crystals) |
| T+ 0:30 |
|
smoked |
Cannabis |
(plant material) |
| T+ 1:00 |
5.0 mg |
oral |
2C-T-2 |
(powder / crystals) |
| T+ 1:30 |
5.0 mg |
oral |
2C-T-2 |
(powder / crystals) |
An interesting night with 2-ct-2
• Level of experience - first experience with 2ct2. +3 effects noted.
• Chemical(s) - 2ct2
• Method of administration - Oral
• Dosage - 15-20mg
• Set – Happy, excited, nervous.
• Setting – Home, comfortable environment with some close friends.
----------------
This was my first experiment with the elusive research chemical, 2ct2. I got it from a good friend who vouched for highest quality. Which I concur. The t2 came in a 32mg baggie, and is a tan color. Not a bad taste, similar to AMT but not nearly as bad. I didn't have a miligram scale on hand, so I decided to go slow and increase the dosage steadily. It was around 11pm when I took the first packet, a peice of rolling paper, in the middle was 3mg 2ct2. Friends were over and no effects were noticed by T+ 30min.
T+30min I eat second packet. A peice of rolling paper, in the middle 5mg 2ct2. No effects noted as yet. Smoking some very high quality cannibus to ease into the trip. Nothing like some THC to help introduce a forign chemicle into your body.
T+1 hours Third packet consumed. A peice of rolling paper, in the middle 5mg 2ct2. Still no effects noted, but a bit of pre-trip anxiety and chills. Feeling very relaxed and ready to ease in.
T+1 1/2hours Fourth packet consumed. A peice of rolling paper, in the middle 5mg 2ct2. Slight effects are noticed, I cannot stop grinning. This feels a lot like LSD, but more enjoyable, more managable. Checked pupil dialation, giant, like quarters. It must be working it's magic. No visuals yet, but I can sense they are coming.
T+ 2 hours Effects coming on nicely. Visual distortions on a lot of colors, music is very distinct. I put in the movie 'XXX' and smoke another bowl to get into the movie. This is really feeling like acid now, patterns shifting, it looks almost like there is a starscape on the blue walls of my room. This is incredible.
T+ 3 hours Heavy effects, I'm really engrossed in the movie. Lots of visual disturbances in the movie, and all over my room. It's like my eyes see everything, but see EVERYTHING with visuals. The whole room is moving.
T+ 4 hours Heavy effects still, I am in a semi-confused state. I am having lots of trouble working the PS2 and loading a new movie. It's like a journey just to find a DVD!  I was originally worried about the stomach discomfert, I have felt very small pangs of pain in my lower abdomain, but nothing that painful or intense. Easily managable.
T+ 5 hours Starting to get tired, it's 4AM and I'm still off the walls trippin with some giant eyeballs. Laying in bed under the covers produces many visuals and good feelings of contentment.
T+ 7 hours Dead tired. I'm at the point of wanting to sleep but not being able to because of overwhelming visuals and feelings of euphoria. This is really nice, but I never thought It would go into 7 hours.
-----------------------------------------------------------
Woke up the next morning, muscle tension and jaw clenching is noted. A hot shower and a bowl of cannibus helps alleviate unwanted effects, and allow sleep to kick back in. A most interesting night indeed.
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.


@(people: List[Person]) @import helper._ @main("All people", "crm", "all_people") {
@people.size() people


--- layout: post title: Close-up date: '2018-01-23T11:30:24+01:00' categories: - Storyboards picture_url: https://film-Storyboards.tumblr.com/post/170043750760 ---


Camila Cabello announces 2020 UK and Ireland tour
Coming to an arena near you...
Camila Cabello has confirmed that she’ll return to the UK and Ireland next summer for her largest tour to date.
The ‘Señorita’ singer will kick off the jaunt at Birmingham’s Resorts World Arena on June 1, before heading to venues including Manchester Arena and London’s The O2. Tickets will go on general sale from 9AM on November 29 and fans can buy them here.
It comes as she prepares to release her second album ‘Romance’ on December 6, which has been previewed with recent releases ‘Living Proof’ and the aforementioned ‘Señorita’, which sees her teaming up with boyfriend Shawn Mendes.
Other tracks include ‘Shameless,’ ‘Liar,’ ‘Cry For Me’ and ‘Easy’, although the complete track listing is yet to be released.
She previously said of the album: “I wanted this album to sound like what falling in love feels like, pretty impossible thing to do but I can say I gave it all I had.
“I’ve never lived as much life as I did writing this album. It was messy and beautiful, unforgettable and at times so painful I wish I could forget. It was excruciatingly consuming and impossible not to get lost in. It was mine… and now it’s yours. I hope you love it as much as I’ve loved living it.”


Connect
Home
(current)
Profile
Official
Connect
NJACK
Sparconics
civil
mechi
chemical
Connect
Anwesha
Celesta
Janamstami
Nebula
Reverberense
other HELLO there
Notification
Action
Another action
Something else here
IIT-P Connect
Connect
Buy And Sell
Lost and Found
Drop a Message
discipline clubs
CIVIL
Sparconics
Machi
Chemical
E-club
discipline clubs
NJACK
Gymkhana
Football
Cricket
Bollyball
Basketball
Long tennis
Table tennis
Gaming
Cult Events
Anwesha
Celesta
Reverberance
Nebula
Janamastami


Apache HTTP Server 版本2.2
| 说明 | 提供基于版本的配置段支持 |
|---|---|
| 状态 | 扩展(E) |
| 模块名 | version_module |
| 源文件 | mod_version.c |
| 兼容性 | 仅在 Apache 2.0.56 及以后的版本中可用 |
This module is designed for the use in test suites and large
networks which have to deal with different httpd versions and
different configurations. It provides a new container -- <IfVersion>
, which
allows a flexible version checking including numeric comparisons and
regular expressions.
<IfVersion 2.1.0>
# current httpd version is exactly 2.1.0
</IfVersion>
<IfVersion >= 2.2>
# use really new features :-)
</IfVersion>
See below for further possibilities.
| 说明 | contains version dependent configuration |
|---|---|
| 语法 | <IfVersion [[!]operator] version> ...
</IfVersion> |
| 作用域 | server config, virtual host, directory, .htaccess |
| 覆盖项 | All |
| 状态 | 扩展(E) |
| 模块 | mod_version |
<IfVersion>
section encloses
configuration directives which are executed only if the
httpd
version
matches the desired criteria. For normal (numeric) comparisons the
version argument has the format
major[.minor[.patch]]
, e.g.
2.1.0
或2.2
. minor和patch are optional. If these numbers are omitted, they are
assumed to be zero. The following numerical operators are
possible:
| operator | description |
|---|---|
= 或== | httpd version is equal |
> | httpd version is greater than |
>= | httpd version is greater or equal |
< | httpd version is less than |
<= | httpd version is less or equal |
<IfVersion >= 2.1>
# this happens only in versions greater or
# equal 2.1.0.
</IfVersion>
Besides the numerical comparison it is possible to match a regular expression against the httpd version. There are two ways to write it:
| operator | description |
|---|---|
= 或== | version has the form
/regex/ |
~ | version has the form
regex |
<IfVersion = /^2.1.[01234]$/>
# e.g. workaround for buggy versions
</IfVersion>
In order to reverse the meaning, all operators can be preceded by an
exclamation mark (!
):
<IfVersion !~ ^2.1.[01234]$>
# not for those versions
</IfVersion>
If the operator is omitted, it is assumed to be
=
.


"FOOTSTOOL "connected with a throne (2 Chronicles 9:18). Jehovah symbolically dwelt in the holy place between the cherubim above the ark of the covenant. The ark was his footstool (1 Chronicles 28:2; Psalm 99:5; 132:7). And as heaven is God’s throne, so the earth is his footstool (Psalm 110:1; Isaiah 66:1; Matthew 5:35).
"FOOTSTOOL "connected with a throne (2 Chronicles 9:18). Jehovah symbolically dwelt in the holy place between the cherubim above the ark of the covenant. The ark was his footstool (1 Chronicles 28:2; Psalm 99:5; 132:7). And as heaven is God’s throne, so the earth is his footstool (Psalm 110:1; Isaiah 66:1; Matthew 5:35).


{% extends "learn/pages/level-1-base.html" %} {% import "partials/_utils.html" as utils %} {% import "learn/pages/partials/_learn_pages_utils.html" as learn_pages_utils %} {% block lhs_toc %} Table of contents
{% endblock %} {% block learn_content %}Before the lecture, please read the following chapters:
Question 1: What will be printed after running the following program?
a = 2 * 2
b = a + 4
a = 1
print(b)
{{
learn_pages_utils.render_question_responses(1, [
(False, "5", "Incorrect. Statements are executed in order, and Python won't go backwards to re-evaluate a variable again"),
(False, "10", "Incorrect. Go through the problem again and check your math"),
(True, "8", "Correct!"),
(False, "(error)", "Incorrect. This is perfectly valid Python! Remember that =
doesn't work exactly like it does in math"),
])
}}
Question 2: What will be printed after running the following program?
a = 5
print(a + "5")
{{
learn_pages_utils.render_question_responses(2, [
(False, "55", "Incorrect. The types of the variables are very important here"),
(False, "10", "Incorrect. The types of the variables are very important here"),
(False, "5\"5\"", "Incorrect. We can't mix types this way in Python"),
(True, "(error)", "Correct! This is a TypeError
"),
])
}}
Do the exercises in 1.9 from the book
Do the exercises in 2.10 from the book
[favorites] Write a file called favorites.py that outputs your favorite color on line 1, your favorite animal on line 2, and your favorite book or movie on line 3.
[age] Write a file called age.py that outputs your age in months and days. (Hint: Assume 365 days in a year for simplicity)
[commute] Write a file called commute.py that estimates how many hours you spend commuting each week, month, and year. (Hint: Remember that you probably don't commute on weekends!)


Methods
(static) buildBetween()
Build a BETWEEN (a, b) predicate.
- Source:
(static) buildIn()
Build an IN (x, y, z) predicate.
- Source:
(static) buildIs()
Interpolate values into a predicate with IS/IS NOT.
- Source:
(static) equality()
Handle the overloads for equality tests: interpolating null and boolean
values and building IN lists.
- Source:
(static) literalizeArray()
Transform an array into a safe comma-delimited string literal.
- Source: