Aim for change is a friendly, nation-wide competition that builds communities by encouraging volunteerism.
For more detail, Aim for Change acts like a game, with customers earning points for their favorite local Target store by volunteering. Those points then are counted in a ___ competition, and the Target with the most points, gets $_____ to donate to a local charity or school of their local Target’s choosing.
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Our team, dubbed "4th Harmony," is made up of sophomores from around the nation. Pictured: .


Money Play. How should Red play 51?
pips Red=152 White=149
(CorrectAnswer= 0/0, ErrorScore= 0)
13/8, 10/9 is the second best play, positioning builders for the bar-point.
The best play is not obvious and I certainly didn’t find it over the board. The move is 22/16.
This is a diversionary tactic to stop White improving his home board. This type of move was never even considered before the advent of the bots.  For most people it doesn't come into their candidate play list.
The important thing is that having been introduced to the concept you will at least consider plays like this in future.
The best play is not obvious and I certainly didn’t find it over the board. The move is 22/16.
This is a diversionary tactic to stop White improving his home board. This type of move was never even considered before the advent of the bots.  For most people it doesn't come into their candidate play list.
The important thing is that having been introduced to the concept you will at least consider plays like this in future.
1. Cubeful 2-ply 13/8 10/9 Eq.: +0.287 0.571 0.192 0.007 - 0.429 0.113 0.006 2. Cubeful 2-ply 22/21 13/8 Eq.: +0.276 (-0.010) 0.569 0.188 0.006 - 0.431 0.114 0.006 3. Cubeful 2-ply 11/6 10/9 Eq.: +0.259 (-0.028) 0.560 0.198 0.007 - 0.440 0.112 0.005 4. Cubeful 2-ply 13/8 11/10 Eq.: +0.243 (-0.044) 0.562 0.177 0.006 - 0.438 0.110 0.004 5. Cubeful 2-ply 22/21 10/5 Eq.: +0.234 (-0.053) 0.554 0.189 0.006 - 0.446 0.110 0.005


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§205-16 Compliance with the Hawaii state plan. No amendment to any land use district boundary nor any other action by the land use commission shall be adopted unless such amendment or other action conforms to the Hawaii state plan. [L 1975, c 193, §12; am L 1985, c 230, §5]
Case Notes
Discussed: 134 H. 187, 339 P.3d 685 (2014).


Body found in waste facility
by Rob GibsonThe BC Coroners Service is investigating after the body of a deceased man in his 20's was found in the Central Saanich waste collection facility.
The body was discovered a week ago on Tuesday, Nov. 12 at the Keating Cross Road facility.
In a statement to CTV News, a spokesperson for Waste Connections of Canada called the incident a "tragedy," and shared their condolences for the young man and his loved ones.
Authorities have identified the man and do not believe his death is suspicious, however they are investigating to determine how the man wound up inside the waste-sorting facility.
– with files from CTV Vancouver Island


With iPhone-style dots:
No drag, no flick, no slide — just click and fade:
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Ploror688.github.io
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Previous: -project
When this flag is turned off, actual arguments passed to functions will be handled the same way as actual arguments passed to subroutines. This means that ftnchek will assume that arguments may be modified by the functions. No warnings will be given if a function is found to have side effects. Because stricter checking is possible if functions are assumed to be pure, you should turn this flag off only if your program actually uses functions with side effects.
Next: -quiet


Materials according to EAE code¶
EAE_limit_state_checking¶
-
materials.eae.EAE_limit_state_checking.
LongMaxSoldAlma
(tw)¶ Maximum length of the weld beads according to clause 61.4.1 of EAE.
-
materials.eae.EAE_limit_state_checking.
VdSoldAlma
(l, a, bw, gmw, fu)¶ Shear strength of the weld beads according to clause 61.4.1 of EAE.
-
materials.eae.EAE_limit_state_checking.
coefEscuadra
(coefLambda)¶ Return stiffener square coefficient.
Parameters: coefLambda – stiffener dimensionless slenderness.
-
materials.eae.EAE_limit_state_checking.
esbeltezAdim
(c, tRig, fy, Es)¶ Returns stiffener dimensionless slenderness.
Parameters: - c – Maximum stiffener depth.
- tRig – Stiffener thickness.
- fy – Steel yield strength.
- Es – Steel elastic modulus.
-
materials.eae.EAE_limit_state_checking.
getFilletWeldCondition1CapacityFactor
(n, tn, ta, fu, fy, gammaM2)¶ - Return the capacity factor that correspond to the first condition
- of clause 59.8.2 of EAE (page 256)
Parameters: - n – Normal stress over the rotated plane (see figure 24.1 on the book from UNED).
- tn – Tangential stress over the rotated plane normal to the weld axis.
- ta – Tangential stress over the rotated plane parallel to the weld axis.
- fu – Steel ultimate strength (table 59.8.2 page 304 EAE).
- fy – limit of elasticity of the welding steel (see table 59.8.2) expressed in pascals.
- gammaM2 – Partial safety factor of value 1.25.
-
materials.eae.EAE_limit_state_checking.
getFilletWeldCondition2CapacityFactor
(n, tn, fu, gammaM2)¶ Return the capacity factor that correspond to the second condition of those in clause 59.8.2 of EAE (page 256)
Parameters: - sigmaN – Normal stress in weld bead throat plane (see figure 59.8).
- fu – Steel ultimate strength (table 59.8.2 page 304 EAE).
- gammaM2 – Partial safety factor of value 1.25.
-
materials.eae.EAE_limit_state_checking.
getFilletWeldMaximumThroatDepth
(t)¶ Return the maximum throat thickness for a fillet bead that welds a sheet of thickness t according to clause 59.3.2 of EAE (page 296).
param t: Sheet thickness.
-
materials.eae.EAE_limit_state_checking.
getFilletWeldMaximumThroatDepthSheets
(t1, t2)¶ Return the maximum throat thickness which can be used to weld two sheets according to articla 59.3.2 of EAE (page 296).
param t1: Thickness of sheet 1. param t2: Thickness of sheet 2.
-
materials.eae.EAE_limit_state_checking.
getFilletWeldMinimumThroatDepth
(t)¶ Return the minimum throat depth for a fillet bead that welds a sheet of thickness t according to clause 59.3.2 of EAE (page 296).
param t: Sheet thickness.
-
materials.eae.EAE_limit_state_checking.
getFilletWeldMinimumThroatDepthSheets
(t1, t2)¶ Return the minimum throat thickness which can be used to weld two sheets according to articla 59.3.2 of EAE (page 296).
param t1: Thickness of sheet 1. param t2: Thickness of sheet 2.
-
materials.eae.EAE_limit_state_checking.
getFilletWeldThroatPlaneCapacityFactor
(sigmaN, tauN, tauPll, fu, fy, gammaM2)¶ Return the minimum of the capacity factors that correspond to the conditions of clause 59.8.2 of EAE (page 256).
Parameters: - sigmaN – Normal stress in weld bead throat plane (see figure 59.8).
- fu – Steel ultimate strength (table 59.8.2 page 304 EAE).
- gammaM2 – Partial safety factor of value 1.25.
-
materials.eae.EAE_limit_state_checking.
getFilletWeldThroatPlaneCondition1CapacityFactor
(sigmaN, tauN, tauPll, fu, fy, gammaM2)¶ - Return the capacity factor for the first condition of clause
59.8.2 de EAE (page 256).
param sigmaN: Normal stress in weld bead throat plane (see figure 59.8). param tauN: Tangential stress normal to weld bead axis in weld bead throat plane (see figure 59.8). param tauPll: Tangential stress parallel to weld bead axis in weld bead throat plane (see figure 59.8). param fu: Steel ultimate strength (table 59.8.2 page 304 EAE). param fy: limit of elasticity of the welding steel (see table 59.8.2) expressed in pascals. param gammaM2: Partial safety factor of value 1.25.
-
materials.eae.EAE_limit_state_checking.
getFilletWeldThroatPlaneCondition2CapacityFactor
(sigmaN, fu, gammaM2)¶ Return the capacity factor that correspond to the second condition of clause 59.8.2 of EAE (page 256).
param sigmaN: Normal stress in weld bead throat plane (see figure 59.8). param fu: Steel ultimate strength (table 59.8.2 page 304 EAE). param gammaM2: Partial safety factor of value 1.25.
-
materials.eae.EAE_limit_state_checking.
getFilletWeldThroatPlaneYieldCriteriaLHS
(sigmaN, tauN, tauPll)¶ Returns the stress combination to use in the left hand side of the yield criterion checking according to clause 59.8.2 of EAE (page 256).
param sigmaN: Normal stress in weld bead throat plane (see figure 59.8). param tauN: Tangential stress normal to weld bead axis in weld bead throat plane (see figure 59.8). param tauPll: Tangential stress parallel to weld bead axis in weld bead throat plane (see figure 59.8).
-
materials.eae.EAE_limit_state_checking.
getFilletWeldUltimateNormalStress
(fu, gammaM2)¶ Return the ultimate stress of the weld bead to be used for checking the second condition in clause 59.8.2 of EAE (page 256).
param fu: Steel ultimate strength (table 59.8.2 page 304 EAE). param fy: limit of elasticity of the welding steel (see table 59.8.2) expressed in pascals. param gammaM2: Partial safety factor of value 1.25.
-
materials.eae.EAE_limit_state_checking.
getFilletWeldYieldCriteriaLHS
(n, tn, ta)¶ Return the stress value to use in the right hand side of the yield criterion according to clause 59.8.2 of EAE (page 256)
Parameters: - n – Normal stress over the rotated plane (see figure 24.1 on the book from UNED).
- tn – Tangential stress over the rotated plane normal to the weld axis.
- ta – Tangential stress over the rotated plane parallel to the weld axis.
-
materials.eae.EAE_limit_state_checking.
getFilletWeldYieldCriteriaRHSValue
(fu, fy, gammaM2)¶ - Return weld bead ultimate stress to be used for strength checking
according to first condition in clause 59.8.2 of EAE (page 256).
param fu: Steel ultimate strength (table 59.8.2 page 304 EAE). param fy: limit of elasticity of the welding steel (see table 59.8.2) expressed in pascals. param gammaM2: Partial safety factor of value 1.25.
-
materials.eae.EAE_limit_state_checking.
getSigmaNThroatPlane
(n, t)¶ Return the normal stress in the throat plane from the stress values in the section rotated onto one of the weld legs. See “Estructuras de Acero” of Ramón Argüelles Álvarez (url={https://books.google.es/books?id=ubIXPwAACAAJ}, isbn={9788495279972}) page 4.17 and the book “Estructuras. Estructuras metálicas. U.D.2, Uniones” (url={https://books.google.es/books?id=X9JIRAAACAAJ}, isbn={9788486957087}) of Vicente Cudós Samblancat from Escuela de la Edificación.
Parameters: - n – Normal stress over the rotated plane (see figure 24.1 on the book from UNED).
- t – Tangential stress normal to the weld axis.
-
materials.eae.EAE_limit_state_checking.
getTauNThroatPlane
(n, t)¶ Return the tangential stress normal to the weld axis on the throat plane from the values of the stress in the section rotated onto one of the weld legs. See “Estructuras de Acero” of Ramón Argüelles Álvarez (url={https://books.google.es/books?id=ubIXPwAACAAJ}, isbn={9788495279972}) page 4.17 and the book “Estructuras. Estructuras metálicas. U.D.2, Uniones” (url={https://books.google.es/books?id=X9JIRAAACAAJ}, isbn={9788486957087}) of Vicente Cudós Samblancat from Escuela de la Edificación.
Parameters: - n – Normal stress over the rotated plane (see figure 24.1 on the book from UNED).
- t – Tangential stress normal to the weld axis.
-
materials.eae.EAE_limit_state_checking.
momPlastRig
(tRig, c, fy)¶ Return stiffener plastic moment.
Parameters: - tRig – Stiffener thickness.
- c – Maximum stiffener depth.
- fy – Steel yield strength.
-
materials.eae.EAE_limit_state_checking.
ultimateLoad
(tf, tw, r, b, a, fy, fu, betaW, gammaM2)¶ Return the bearing capacity of the angle support.
Parameters: - tf – Thickness of beam flange.
- tw – Thickness of beam web.
- r – Flange-web fillet radius.
- b – Support length measured perpendicular to the beam direction.
- a – Weld bead throat thickness.
- fy – Steel yield strength.
- fu – Steel ultimate strength (table 59.8.2 page 304 EAE).
- betaW – Correlation coefficient (table 59.8.2 page 304 EAE).
- gammaM2 – Partial safety factor for steel (clause 15.3 page 34 EAE).
-
materials.eae.EAE_limit_state_checking.
ultimateLoad1
(tf, r, tw, fy)¶ Return the local crushing strength of the beam web.
Parameters: - tf – Thickness of beam flange.
- r – Flange-web fillet radius.
- tw – Thickness of beam web.
- fy – Steel yield strength.
-
materials.eae.EAE_limit_state_checking.
ultimateLoad2
(b, a, fu, betaW, gammaM2)¶ Return the weld bead strength.
Parameters: - b – Support length measured perpendicular to the beam direction.
- a – Weld bead throat thickness.
- fu – Steel ultimate strength (table 59.8.2 page 304 EAE).
- betaW – Correlation coefficient (table 59.8.2 page 304 EAE).
- gammaM2 – Partial safety factor for steel (clause 15.3 page 34 EAE).
-
materials.eae.EAE_limit_state_checking.
ultimateLoad3
(b, t, fy)¶ Return angle leg shear strength.
Parameters: - b – Support length measured perpendicular to the beam direction.
- t – Angle leg thickness.
- fy – Steel yield strength.
- fu – Steel ultimate strength (table 59.8.2 page 304 EAE).
-
materials.eae.EAE_limit_state_checking.
ultimateLoadBead1
(a1, l, H, fu, betaW, gammaM2)¶ Return the angle support strength due to the collapse of weld beads (1) (see figure 61.1.5.b page 325 EAE) that connect the stiffener to the angle leg.
Parameters: - a1 – Weld throat thickness (1).
- l – Length of the horizontal cathetus of the stiffener.
- H – Length of the vertical cathetus of the stiffener.
- fu – Steel ultimate strength (table 59.8.2 page 304 EAE).
- betaW – Correlation coefficient (table 59.8.2 page 304 EAE).
- gammaM2 – Partial safety factor for steel (clause 15.3 page 34 EAE).
-
materials.eae.EAE_limit_state_checking.
ultimateLoadBead2
(a2, l, H, fu, betaW, gammaM2)¶ Return the angle support strength due to the collapse of weld beads (2) (see figure 61.1.5.b page 325 EAE) that connect the stiffener to the angle leg.
Parameters: - a2 – Weld throat thickness (2).
- l – Length of the horizontal cathetus of the stiffener.
- H – Length of the vertical cathetus of the stiffener.
- fu – Steel ultimate strength (table 59.8.2 page 304 EAE).
- betaW – Correlation coefficient (table 59.8.2 page 304 EAE).
- gammaM2 – Partial safety factor for steel (clause 15.3 page 34 EAE).
-
materials.eae.EAE_limit_state_checking.
ultimateLoadBead3
(a3, b, l, H, fu, betaW, gammaM2)¶ Return the angle support strength due to the collapse of weld beads (3) (see figure 61.1.5.b page 325 EAE) that connect the stiffener to the angle leg.
Parameters: - a3 – Weld throat thickness (3).
- b – Angle leg length (beads length 3).
- l – Length of the horizontal cathetus of the stiffener.
- H – Length of the vertical cathetus of the stiffener.
- fu – Steel ultimate strength (table 59.8.2 page 304 EAE).
- betaW – Correlation coefficient (table 59.8.2 page 304 EAE).
- gammaM2 – Partial safety factor for steel (clause 15.3 page 34 EAE).
-
materials.eae.EAE_limit_state_checking.
ultimateLoadRig
(CE, d, MplRd)¶ Return the angle support strength due to the collapse of the stiffener.
Parameters: - CE – Coeficiente de escuadra.
- d – Lever arm of the load.
- MplRd – Plastic moment of the stiffener section.
-
materials.eae.EAE_limit_state_checking.
widthMax
(tChapa, l, H)¶ Return the maximum depth of the stiffener (see figure 61.1.5.b page 325 EAE).
Parameters: - tChapa – Thicness of the sheets that supports the load.
- l – Length of the horizontal cathetus of the stiffener.
- H – Length of the vertical cathetus of the stiffener.


In pics: Ranbir Kapoor is obsessed with making this heart emoji for the paps
by TIMESOFINDIA.COMActors have their particular gestures to make whenever they step out for a public appearance. Sara Ali Khan greeting paps with a namaste, Alia Bhatt sweetly waving a hand, Janhvi Kapoor flashing her million-dollar smile, Varun Dhawan or Ranveer Singh showing thumb's up and the list just goes on. Likewise, today Ranbir Kapoor was papped in the city showing a heart emoji to the paps. Looking at the pictures it instantly clicked us that the actor has shown this emoji to the shutterbugs many times in the past while he got clicked at various events.
Just a few hours ago, Ranbir was spotted outside a clinic in the city. The star was seen sporting a yellow tee and ripped jeans.  While coming out of the clinic he got clicked showing a heart emoji to the paparazzi.
Looks like RK is obsessed with this gesture! From weddings to award functions to Durga pandals- here are the times when Ranbir was seen making heart emoji for the cameras.
It's been quite a while that Ranbir Kapoor has been away from the big screen. The actor who was last seen in 'Sanju' is currently busy with his upcoming sci-fi adventure 'Brahmastra' which is scheduled to release next year.
Pictures Courtesy: Instagram


The Indian Cricket League (ICL) was founded in 2007, with funding provided by Zee Entertainment Enterprises.
The ICL was not recognised by the Board of Control for Cricket in India (BCCI) or the International Cricket Council (ICC).
BCCI increased the prize money in their own domestic tournaments and imposed lifetime bans on players joining the ICL.
On 13 September 2007, the BCCI announced the launch of a franchise-based Twenty20 cricket competition called Indian Premier League.
BCCI vice-president Lalit Modi, said to be the mastermind behind the idea of the IPL, along with the details of the format and rules.
The league's format was similar to that of the Premier League of England and the NBA in the United States.
On 21 March 2010, it was announced that two new franchises – Pune Warriors India and Kochi Tuskers Kerala – would join fourth season in 2011.
Sahara Adventure Sports Group bought the Pune franchise for $370 million while Rendezvous Sports World bought the Kochi franchise for $333.3 million.
On 8 December 2015, it was revealed that Rising Pune Supergiant and the Gujarat Lions would replace Chennai and Rajasthan for two seasons.
On 2011 end, it was announced that the Kochi Tuskers Kerala side would be terminated following the side breaching the BCCI's terms of conditions.
Pune Warriors India withdrew from the IPL on May 2013 over financial crisis later the franchise was officially terminated by the BCCI, on October 2013.
On June 2015, news came Chennai Super Kings and Rajasthan Royals would be suspended for two seasons for match-fixing and betting scandal.
Off-spinner Harbhajan Singh, of Mumbai Indians, was trapped in a major controversy after he was pictured slapping pacer S.Sreesanth in Mohali.
After the 2008 Mumbai attacks the Indian board decided to keep the Pakistani cricketers away from the Indian Premier League.
IPL Chairman Lalit Modi sacked as it was a huge blow and the biggest controversy till then as he was charged on five counts.


Soft Actor-Critic¶
Table of Contents
Background¶
(Previously: Background for TD3)
Soft Actor Critic (SAC) is an algorithm which optimizes a stochastic policy in an off-policy way, forming a bridge between stochastic policy optimization and DDPG-style approaches. It isn’t a direct successor to TD3 (having been published roughly concurrently), but it incorporates the clipped double-Q trick, and due to the inherent stochasticity of the policy in SAC, it also winds up benefiting from something like target policy smoothing.
A central feature of SAC is entropy regularization. The policy is trained to maximize a trade-off between expected return and entropy, a measure of randomness in the policy. This has a close connection to the exploration-exploitation trade-off: increasing entropy results in more exploration, which can accelerate learning later on. It can also prevent the policy from prematurely converging to a bad local optimum.
Quick Facts¶
- SAC is an off-policy algorithm.
- The version of SAC implemented here can only be used for environments with continuous action spaces.
- An alternate version of SAC, which slightly changes the policy update rule, can be implemented to handle discrete action spaces.
- The Spinning Up implementation of SAC does not support parallelization.
Key Equations¶
To explain Soft Actor Critic, we first have to introduce the entropy-regularized reinforcement learning setting. In entropy-regularized RL, there are slightly-different equations for value functions.
Entropy-Regularized Reinforcement Learning¶
Entropy is a quantity which, roughly speaking, says how random a random variable is. If a coin is weighted so that it almost always comes up heads, it has low entropy; if it’s evenly weighted and has a half chance of either outcome, it has high entropy.
Let be a random variable with probability mass or density function . The entropy of is computed from its distribution according to
In entropy-regularized reinforcement learning, the agent gets a bonus reward at each time step proportional to the entropy of the policy at that timestep. This changes the RL problem to:
where is the trade-off coefficient. (Note: we’re assuming an infinite-horizon discounted setting here, and we’ll do the same for the rest of this page.) We can now define the slightly-different value functions in this setting. is changed to include the entropy bonuses from every timestep:
is changed to include the entropy bonuses from every timestep except the first:
With these definitions, and are connected by:
and the Bellman equation for is
You Should Know
The way we’ve set up the value functions in the entropy-regularized setting is a little bit arbitrary, and actually we could have done it differently (eg make include the entropy bonus at the first timestep). The choice of definition may vary slightly across papers on the subject.
Soft Actor-Critic¶
SAC concurrently learns a policy , two Q-functions , and a value function .
Learning Q. The Q-functions are learned by MSBE minimization, using a target value network to form the Bellman backups. They both use the same target, like in TD3, and have loss functions:
The target value network, like the target networks in DDPG and TD3, is obtained by polyak averaging the value network parameters over the course of training.
Learning V. The value function is learned by exploiting (a sample-based approximation of) the connection between and . Before we go into the learning rule, let’s first rewrite the connection equation by using the definition of entropy to obtain:
The RHS is an expectation over actions, so we can approximate it by sampling from the policy:
SAC sets up a mean-squared-error loss for based on this approximation. But what Q-value do we use? SAC uses clipped double-Q like TD3 for learning the value function, and takes the minimum Q-value between the two approximators. So the SAC loss for value function parameters is:
Importantly, we do not use actions from the replay buffer here: these actions are sampled fresh from the current version of the policy.
Learning the Policy. The policy should, in each state, act to maximize the expected future return plus expected future entropy. That is, it should maximize , which we expand out (as before) into
The way we optimize the policy makes use of the reparameterization trick, in which a sample from is drawn by computing a deterministic function of state, policy parameters, and independent noise. To illustrate: following the authors of the SAC paper, we use a squashed Gaussian policy, which means that samples are obtained according to
You Should Know
This policy has two key differences from the policies we use in the other policy optimization algorithms:
1. The squashing function. The in the SAC policy ensures that actions are bounded to a finite range. This is absent in the VPG, TRPO, and PPO policies. It also changes the distribution: before the the SAC policy is a factored Gaussian like the other algorithms’ policies, but after the it is not. (You can still compute the log-probabilities of actions in closed form, though: see the paper appendix for details.)
2. The way standard deviations are parameterized. In VPG, TRPO, and PPO, we represent the log std devs with state-independent parameter vectors. In SAC, we represent the log std devs as outputs from the neural network, meaning that they depend on state in a complex way. SAC with state-independent log std devs, in our experience, did not work. (Can you think of why? Or better yet: run an experiment to verify?)
The reparameterization trick allows us to rewrite the expectation over actions (which contains a pain point: the distribution depends on the policy parameters) into an expectation over noise (which removes the pain point: the distribution now has no dependence on parameters):
To get the policy loss, the final step is that we need to substitute with one of our function approximators. The same as in TD3, we use . The policy is thus optimized according to
which is almost the same as the DDPG and TD3 policy optimization, except for the stochasticity and entropy term.
Exploration vs. Exploitation¶
SAC trains a stochastic policy with entropy regularization, and explores in an on-policy way. The entropy regularization coefficient explicitly controls the explore-exploit tradeoff, with higher corresponding to more exploration, and lower corresponding to more exploitation. The right coefficient (the one which leads to the stablest / highest-reward learning) may vary from environment to environment, and could require careful tuning.
At test time, to see how well the policy exploits what it has learned, we remove stochasticity and use the mean action instead of a sample from the distribution. This tends to improve performance over the original stochastic policy.
You Should Know
Our SAC implementation uses a trick to improve exploration at the start of training. For a fixed number of steps at the beginning (set with the start_steps
keyword argument), the agent takes actions which are sampled from a uniform random distribution over valid actions. After that, it returns to normal SAC exploration.
Documentation¶
-
spinup.
sac
(env_fn, actor_critic=<function mlp_actor_critic>, ac_kwargs={}, seed=0, steps_per_epoch=5000, epochs=100, replay_size=1000000, gamma=0.99, polyak=0.995, lr=0.001, alpha=0.2, batch_size=100, start_steps=10000, max_ep_len=1000, logger_kwargs={}, save_freq=1)[source]¶ Parameters: - env_fn – A function which creates a copy of the environment. The environment must satisfy the OpenAI Gym API.
- actor_critic –
A function which takes in placeholder symbols for state,
x_ph
, and action,a_ph
, and returns the main outputs from the agent’s Tensorflow computation graph:Symbol Shape Description mu
(batch, act_dim) Computes mean actions from policygiven states.pi
(batch, act_dim) Samples actions from policy givenstates.logp_pi
(batch,) Gives log probability, according tothe policy, of the action sampled bypi
. Critical: must be differentiablewith respect to policy parameters allthe way through action sampling.q1
(batch,) Gives one estimate of Q* forstates inx_ph
and actions ina_ph
.q2
(batch,) Gives another estimate of Q* forstates inx_ph
and actions ina_ph
.q1_pi
(batch,) Gives the composition ofq1
andpi
for states inx_ph
:q1(x, pi(x)).q2_pi
(batch,) Gives the composition ofq2
andpi
for states inx_ph
:q2(x, pi(x)).v
(batch,) Gives the value estimate for statesinx_ph
. - ac_kwargs (dict) – Any kwargs appropriate for the actor_critic function you provided to SAC.
- seed (int) – Seed for random number generators.
- steps_per_epoch (int) – Number of steps of interaction (state-action pairs) for the agent and the environment in each epoch.
- epochs (int) – Number of epochs to run and train agent.
- replay_size (int) – Maximum length of replay buffer.
- gamma (float) – Discount factor. (Always between 0 and 1.)
- polyak (float) –
Interpolation factor in polyak averaging for target networks. Target networks are updated towards main networks according to:
where is polyak. (Always between 0 and 1, usually close to 1.)
- lr (float) – Learning rate (used for both policy and value learning).
- alpha (float) – Entropy regularization coefficient. (Equivalent to inverse of reward scale in the original SAC paper.)
- batch_size (int) – Minibatch size for SGD.
- start_steps (int) – Number of steps for uniform-random action selection, before running real policy. Helps exploration.
- max_ep_len (int) – Maximum length of trajectory / episode / rollout.
- logger_kwargs (dict) – Keyword args for EpochLogger.
- save_freq (int) – How often (in terms of gap between epochs) to save the current policy and value function.
Saved Model Contents¶
The computation graph saved by the logger includes:
| Key | Value |
|---|---|
x |
Tensorflow placeholder for state input. |
a |
Tensorflow placeholder for action input. |
mu |
Deterministically computes mean action from the agent, given states in x . |
pi |
Samples an action from the agent, conditioned on states in x . |
q1 |
Gives one action-value estimate for states in x and actions in a . |
q2 |
Gives the other action-value estimate for states in x and actions in a . |
v |
Gives the value estimate for states in x . |
This saved model can be accessed either by
- running the trained policy with the test_policy.py tool,
- or loading the whole saved graph into a program with restore_tf_graph.
Note: for SAC, the correct evaluation policy is given by mu
and not by pi
. The policy pi
may be thought of as the exploration policy, while mu
is the exploitation policy.


§431:1-214 United States defined. United States, when used to signify a place, means the states of the United States and the governments of Puerto Rico, American Samoa, Guam, the Northern Mariana Islands, the United States Virgin Islands, and the District of Columbia. [L 1987, c 347, pt of §2; am L 1997, c 233, §3; am L 2011, c 68, §3]


{%extends "confreg/confadmin_base.html" %} {%load joinattr%} {%block title%}Attendee Emails{%endblock%} {%block layoutblock%}
The following emails have been sent to all attendees of the conference:
{%if mails|length > 4 %}| Date | Subject | Regclasses | Addopts | Volunteers | Checkins | Registrations | Pending regs |
|---|---|---|---|---|---|---|---|
| {{m.sentat|date:"Y-m-d H:i"}} | {{m.subject}} |
|
|
{%if m.tovolunteers%}{%endif%} | {%if m.tocheckin%}{%endif%} |
|
|
No emails have been sent to attendees yet.
{%endif%}Using this form you can send an email to attendees. It will immediately be delivered to all current attendees with the specified registration types, and will also be made available historically to both those and to anybody else who signs up with the selected registration types later.


A friend of mine returned from Vietnam in 1972 addicted to heroin so he went on the Methadone program. Every day he would go to some government building and they'd give him a little dixie cup filled with what looked like green Kool-Aid but was actually Methadone. It is worth noting that the dose he took did absolutely nothing to him as far as making him high. It basically kept him normal.....without it he would go through bad withdrawal symptoms.
One day he asked if I'd like to split his daily dose with him. Always eager to travel new roads to MindFuckVille I thought it was a great idea. But since I was only going to take half of an amount that he couldn't even feel, I wasn't expecting anything more than a mild buzz, if that.
GUESS AGAIN! Are you familiar with that sickening whirly sensation that you sometimes get in bed after a night of drinking and smoking dope? Well, within 30 minutes of drinking that 1/2 dose of Methadone I plunged into that whirly nightmare and remained there in stupefied vomiting agony for THE NEXT 40 HOURS!!! It was the longest and most unpleasant drug experience I've ever had.
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.


João Luís Monteiro Tavares
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Authors¶
- Aaron Tuor<EMAIL_ADDRESS>- Ryan Baerwolf<EMAIL_ADDRESS>- Robin Cosbey<EMAIL_ADDRESS>- Nick Knowles<EMAIL_ADDRESS>- Elliot Skomski<EMAIL_ADDRESS>- Sam Kaplan<EMAIL_ADDRESS>- Brian Hutchinson<EMAIL_ADDRESS>About Safekit¶
Safekit is a python software package for anomaly detection from multivariate streams, developed for the AIMSAFE (Analysis in Motion Stream Adaptive Foraging for Evidence) project at Pacific Northwest National Laboratory. An exposition of the models in this package can be found in the papers:
- Deep Learning for Unsupervised Insider Threat Detection in Structured Cybersecurity Data Streams
- Recurrent Neural Network Language Models for Open Vocabulary Event-Level Cyber Anomaly Detection
The code of the toolkit is written in python using the tensorflow deep learning toolkit and numpy.
Dependencies¶
Dependencies required for installation:
- Tensorflow 1.0 or above
- Numpy
- Scipy
- Sklearn
- Matplotlib
Installation¶
A virtual environment is recommended for installation. Make sure that tensorflow 1.0+ is installed in your virtual environment.
From the terminal in your activated virtual environment:
(venv)$ git clone https:/github.com/hutchresearch/safekit.git
(venv)$ cd safekit/
(venv)$ python setup.py develop
To test your installation, from the top level directory run:
$ tar -xjvf data_examples.tar.bz2
$ python test/agg_tests.py data_examples/lanl/agg_feats data_examples/cert/agg_feats test.log
$ python test/lanl_lm_tests.py data_examples/lanl/lm_feats/ test.log
These two tests should take about 10 to 15 minutes each depending on the processing capability of your system. The tests range over many different model configurations and can be used as a somewhat comprehensive tutorial on the functionality of the code base.
Tutorials¶
Jupyter Notebooks of these tutorials are located at safekit/examples/


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{% include 'about-creators.html' %} {% include 'footer.html' %}


--- title: Enterprise sitemap: true header_title: Enterprise header_icon: /assets/images/icons/icn-enterprise.svg header_caption: The best way for your company to manage and empower APIs ---


We're 4 months away from our 3rd anniversary. So di nako hutdon ari hahaha.
I just want you to be healthy. To take care of yourself so you can take care of me 🤣 I want you happy, contented and full ang tummy so dili crazy especially if dugay ta mag kita hihi I miss you soooooo muuuuch but I don't want you to get out of the house just yet kay dangerous pa. I love you manok na baboooy. I love you then. I love you still. Always have and always will.


| [ Team LiB ] |
Chapter 19. Sockets and Server-Side Network Protocol ModulesTo communicate with the Internet, programs use devices known as sockets. The Python library supports sockets through module socket, as well as wrapping them into higher-level modules covered in Chapter 18. To help you write server programs, the Python library also supplies higher-level modules to use as frameworks for socket servers. Standard and third-party Python modules and extensions also support timed and asynchronous socket operations. This chapter covers socket, the server-side framework modules, and the essentials of other, more advanced modules. The modules covered in this chapter offer many conveniences compared to C-level socket programming. However, in the end, the modules rely on native socket functionality supplied by the underlying operating system. While it is often possible to write effective network clients by using just the modules covered in Chapter 18, without needing to understand sockets, writing effective network servers most often does require some understanding of sockets. Thus, the lower-level module socket is covered in this chapter and not in Chapter 18, even though both clients and servers use sockets. However, I only cover the ways in which module socket lets your program access sockets; I do not try to impart the detailed understanding of sockets, and of other aspects of network behavior independent of Python, that you may need to make use of socket's functionality. To understand socket behavior in detail on any kind of platform, I recommend W. Richard Stevens' Unix Network Programming, Volume 1 (Prentice-Hall). Higher-level modules are simpler and more powerful, but a detailed understanding of the underlying technology is always useful, and sometimes it can prove indispensable. |
| [ Team LiB ] |


Looks like you don’t have any devices added yet.
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In FlexSCADA, a device represents one of our physical devices.
By adding your device to our system you'll be able to view historical trends, send commands and more!


Spring MVC Aync is Awesome!
The thing I love most about Spring web framework is the abundance of features and flexibility. The ‘callable’ async web request handler that came with Spring MVC 3.2 is one of them. Basically we can return a ‘callable’ wrapping the type you’d normally use – and it’ll auto-magically turn it into an async web call.
Here is an example of it (Spring Boot + Java 8), this just echoes the request in the response:
@RequestMapping(value = "/echo")
public Callable<ResponseEntity<String>> echo(@RequestParam(value = "message", required = true) String message) {
return () -> {
return new ResponseEntity<>(message, HttpStatus.OK);
};
}
Now if you deploy this locally, then http://localhost:8080/echo?message=auckland will echo your request in the response – all done asynchronously on the server.
But it’s not quite plug & play…
One of the things to watch out for is that the default thread executor should be replaced for production. However, I could not find any good example of this easily. After digging around the code for a while, here is an example of how to configure the async task executor.
/**
* Configs for MVC/REST services with 'Callable' return types - they spawn background threads, and this configures it.
*/
@Configuration
@ConfigurationProperties(prefix = "web.executor")
public class CallableConfig {
public static final int DEFAULT_POOL_SIZE = 2;
public static final int DEFAULT_QUEUE_SIZE = 2;
private int minPoolSize = DEFAULT_POOL_SIZE;
private int maxPoolSize = DEFAULT_POOL_SIZE;
private int maxQueueSize = DEFAULT_QUEUE_SIZE;
@Bean
public AsyncTaskExecutor asyncTaskExecutor() {
final ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
executor.setCorePoolSize(DEFAULT_POOL_SIZE);
executor.setMaxPoolSize(DEFAULT_POOL_SIZE);
executor.setQueueCapacity(DEFAULT_QUEUE_SIZE);
executor.setRejectedExecutionHandler(new ThreadPoolExecutor.AbortPolicy());
executor.setWaitForTasksToCompleteOnShutdown(true);
return executor;
}
@Bean
public WebMvcConfigurerAdapter webMvcConfigurerAdapter(AsyncTaskExecutor asyncTaskExecutor) {
return new WebMvcConfigurerAdapter() {
@Override
public void configureAsyncSupport(AsyncSupportConfigurer configurer) {
configurer.setTaskExecutor(asyncTaskExecutor);
super.configureAsyncSupport(configurer);
}
};
}
}
Exposing Configurations
The @ConfigurationProperties tag exposes the configuration if you are using Spring Boot. This handy option let you configure it in your application.properties to override the defaults, for example:
web.executor.minPoolSize=10
web.executor.maxPoolSize=10
web.executor.maxQueueSize=20


Bail granted to ten in EC toilet scam case
by Algoa FMTen people charged in connection with a R600m toilet tender scam in the Eastern Cape were granted bail ranging from R10 000 to R40 000 in the East London Magistrate's Court on Friday.
They were arrested in four provinces by the Hawks on Thursday on charges of corruption, fraud and money laundering.
Among those arrested were former Amathole District Municipality Municipal Manager, Chris Magwaqana, ADM chief financial officer, Nkosinathi Soga, and the bosses of the Siyenza Group, which was awarded the toilet tender, Bongani Mpaluza, and Vuyani Gaga.
In an earlier statement, the Hawks said that the arrests were made during intelligence-driven operations in the Eastern Cape, Gauteng, Mpumalanga and Kwazulu Natal by a multi-disciplinary team early on Thursday morning.
Spokesperson, Colonel Katlego Mogale, said the operation was the culmination of an investigation into a complaint from National Treasury that the suspects had allegedly colluded to flout procurement processes to obtain a massive tender from the Amathole District Municipality for the provision of toilets in the Eastern Cape.
"The Hawks’ preliminary investigation discovered that over R600 million was to be awarded for the contract, of which R286 million had already be paid to the suspects," Mogale said.
She said the outstanding collaboration with the office of the Director Public Prosecutions in the Eastern Cape made it possible for the case to proceed.
Magistrate Annamarrie Elliot postponed the matter to 5 February 2020.


--- layout: default --- {%- include variable-core.liquid -%} {%- if page.description -%}
{{ page.description }}
{%- endif -%} {{ content }}This is an informal assessment based on an accessibility testing rule set. It cannot be seen as an accessibility conformance report. The latter is published separately from the assessment and only indicates if the requirements are satisfied, not satisfied, or if further testing is needed as specified by establishing the conformity described in WCAG 2.1. This assessment can contain false positives, false negatives, or be accurate. The assessment interpretation, via the accessibility conformance report, can consider other independent assessments in order to establish the conformance.
(Consult the report in its native JSON-LD format)
Not applicable
List of subparts that might be assessed independently of the main identified subject. For example: a menu, an image, a video... Note: the following list may be empty if not applicable.
Not applicable
)Suggested list of expertise topics that might need to be involved in the subject assessment in order to produce a complete accessibility conformance report. Note: the following list may be empty if not applicable.
| Success Criteria | Result | Comment |
|---|
|
Applicability: As defined
|
Note: Based on the following ruleset: Not available


I haven't had the chance to implement any of the habits and behaviours I've just explored,
but they were fascinating, and I've put a note in my diary to consider it and set some solid
intentions in place before the end of the week (though I guess this blog would actually be
a good space for it?). In fact, I might as well make the most of my momentum and set some
intentions now!
But yes, of the resources I looked at, the two that most resonated with me were the pomodoro
strategy, which spoke to my typically short millenial attention span, and the habit building
theory by BJ Fogg. I really love the science and logic behind behaviour, so his approach
really made a lot of sense to me.
It's hard to figure out how to break down the immense changes I would love to make into tiny
and easily-digestible steps, but through the resources provided in the repo, I could see that
a recurring message was to start small, so I guess EDA really values the process of breaking
down that stuff, and I'd like to try it!
I think at the moment, some things I would really like to try are:
I think I'll keep it at that for now, I'm well versed with trying to start too many new habits at once!
I also found the "Seven counterintuitive ways to be insanely productive" to be really reassuring and humanising; I really love the way it questions a lot of the conditioning I've been exposed to around work ethic and culture, and makes me feel a little less selfish and lazy for finding it hard to do things that I don't actually want to do, or working on someone else's schedule. The first proper job I had, straight out of university, saw me in a work environment I found incredibly challenging, stressful and ill-suited to my working style (not that I had really discovered it yet). I am still working to deconstruct a lot of the unhealthy self-expectations and perceptions that I developed in this job, and this article really spoke to me and encouraged me to discover and own a working method that works for me.
To conclude, I'm excited!! Once again, I'm really impressed with the precision with which EDA leads me toward the tools and attitudes I need to succeed in this course - and in many other areas of life! So I'm feeling really thankful for that.


The low cost and high availability of GM transmissions makes them
excellent fodder for a swap into a Jeep truck. A GM transmission
makes more sense if your Jeep truck already has a GM engine or if
you plan to swap in a GM engine. In the late 60s and early 70s,
Jeep pickups and Wagoneers used the Buick 350 engine and the CJs
used the Buick 225. If a transmission swap is planned for these
vehicles, a GM transmission is the best bet.
Identification
|
|
SM465: The
SM465 is the strongest of the heavy duty 4 speeds. It is a great
transmission, but its unusual input bearing retainer size makes it
most suitable for a Jeep with a Chevy engine.
|
|
|
SM420: The
SM420 is the older of the GM heavy duty 4 speeds. It is an
excellent transmission to use with your Chevy or Buick powered
Jeep.
|
|
|
TH350: The
TH350 is strong 3 speed automatic transmission used behind many
V8 and V6 GM cars and trucks.
|
|
|
TH400: The
TH400 is a heavy duty 3 speed automatic transmission used in many
GM cars and trucks.
|
|
|
700R4: The
700R4 is strong 4 speed automatic transmission used behind many
V8 and V6 GM cars and trucks.
|


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--- layout: default title: About ---
Language Science Press publishes high quality, peer-reviewed open-access books in linguistics. All publications are free for both authors and readers. General Editors are Stefan Müller(FU Berlin) and Martin Haspelmath(MPI for the Science of Human History). They are supported by a high-profile Advisory Board.
Language Science Press is supported by the DFGduring the startup phase, and will continue to operate with the help of its supportersamong academic linguists.
We believe that book publishing should be fully under the control of scholars because most of the traditional tasks of profit-oriented publishers can be done more efficiently by scholars, at little cost due to the modern technology that is routinely available at universities.
For some time now, all scholars have been accustomed to sharing their materials at no cost with their colleagues, often with the help of services like Academia.edu and ResearchGate. Scientific publication thus no longer serves the need of disseminating research results – its purpose is to make the best work prominent enough to help build careers and to guide scholars in choosing what to read. This task of selecting the best work is carried out by the series editors of Language Science Press.
Updates appear in our blog and on a more granular basis at our twitter page.


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Wellcome to my personal WebPage
Who am I?
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for node in model.walk():
for attr in attrs:
if node.has_attr(attr):
node.set_attr(attr, drop)
return model
__all__ = [
for node in model.walk():
for attr in attrs:
if attr in node.attrs:
node.attrs[attr] = drop
return model
__all__ = [


| Class | Resourceful::Builder |
| In: |
lib/resourceful/builder.rb
|
| Parent: | Object |
The Maker#make_resourceful block is evaluated in the context of an instance of this class. It provides various methods for customizing the behavior of the actions built by make_resourceful.
All instance methods of this class are available in the make_resourceful block.
| controller | [RW] | The klass of the controller on which the builder is working. |
The constructor is only meant to be called internally.
This takes the klass (class object) of a controller and constructs a Builder ready to apply the make_resourceful additions to the controller.
# File lib/resourceful/builder.rb, line 21 21: def initialize(kontroller) 22: @controller = kontroller 23: @inherited = !kontroller.read_inheritable_attribute(:resourceful_responses).blank? 24: @action_module = Resourceful::Default::Actions.dup 25: @ok_actions = [] 26: @callbacks = {:before => {}, :after => {}} 27: @responses = {} 28: @publish = {} 29: @parents = [] 30: end
Adds the default RESTful actions to the controller.
If the only argument is :all, adds all the actions listed in Resourceful::ACTIONS (or Resourceful::SINGULAR_ACTIONS for a singular controller).
Otherwise, this adds all actions whose names were passed as arguments.
For example:
actions :show, :new, :create
This adds the show, new, and create actions to the controller.
The available actions are defined in Default::Actions.
# File lib/resourceful/builder.rb, line 83 83: def actions(*available_actions) 84: if available_actions.first == :all 85: if controller.respond_to?(:new_without_capture) 86: available_actions = controller.new_without_capture.plural? ? ACTIONS : SINGULAR_ACTIONS 87: else 88: available_actions = controller.new.plural? ? ACTIONS : SINGULAR_ACTIONS 89: end 90: end 91: 92: available_actions.each { |action| @ok_actions << action.to_sym } 93: end
Sets up a block of code to run after one or more events.
There are two sorts of after events. :create, :update, and :destroy are run after their respective database operations have been completed successfully. :create_fails, :update_fails, and :destroy_fails, on the other hand, are run after the database operations fail.
after events are run after the database operations but before any responses.
For example:
after :create_fails, :update_fails do current_object.password = nil end
This will nillify the password of the current object if the object creation/modification failed.
# File lib/resourceful/builder.rb, line 146 146: def after(*events, &block) 147: events.each do |event| 148: @callbacks[:after][event.to_sym] = block 149: end 150: end
This method is only meant to be called internally.
Applies all the changes that have been declared via the instance methods of this Builder to the kontroller passed in to the constructor.
# File lib/resourceful/builder.rb, line 37 37: def apply 38: apply_publish 39: 40: kontroller = @controller 41: Resourceful::ACTIONS.each do |action_named| 42: # See if this is a method listed by #actions 43: unless @ok_actions.include? action_named 44: # If its not listed, then remove the method 45: # No one can hit it... if its DEAD! 46: @action_module.send :remove_method, action_named 47: end 48: end 49: 50: kontroller.hidden_actions.reject! &@ok_actions.method(:include?) 51: kontroller.send :include, @action_module 52: 53: kontroller.read_inheritable_attribute(:resourceful_callbacks).merge! @callbacks 54: kontroller.read_inheritable_attribute(:resourceful_responses).merge! @responses 55: kontroller.write_inheritable_attribute(:made_resourceful, true) 56: 57: kontroller.write_inheritable_attribute(:parents, @parents) 58: kontroller.before_filter :load_parent_object, :only => @ok_actions 59: end
Sets up a block of code to run before one or more events.
All the default actions can be used as before events: :index, :show, :create, :update, :new, :edit, and :destroy.
before events are run after any objects are loaded, but before any database operations or responses.
For example:
before :show, :edit do @page_title = current_object.title end
This will set the @page_title variable to the current object‘s title for the show and edit actions.
# File lib/resourceful/builder.rb, line 116 116: def before(*events, &block) 117: events.each do |event| 118: @callbacks[:before][event.to_sym] = block 119: end 120: end
Specifies parent resources for the current resource. Each of these parents will be loaded automatically if the proper id parameter is given. For example,
# cake_controller.rb belongs_to :baker, :customer
Then on GET /bakers/12/cakes,
params[:baker_id] #=> 12 parent? #=> true parent_name #=> "baker" parent_model #=> Baker parent_object #=> Baker.find(12) current_objects #=> Baker.find(12).cakes
# File lib/resourceful/builder.rb, line 318 318: def belongs_to(*parents) 319: @parents = parents.map(&:to_s) 320: end
publish allows you to easily expose information about resourcess in a variety of formats. The formats parameter is a list of formats in which to publish the resources. The formats supported by default are xml, yaml, and json, but other formats may be added by defining to_format methods for the Array and Hash classes and registering the mime type with Rails’ Mime::Type.register. See Resourceful::Serialize for more details..
The :attributes option is mandatory. It takes an array of attributes (as symbols) to make public. These attributes can refer to any method on current_object; they aren‘t limited to database fields. For example:
# posts_controller.rb publish :yaml, :attributes => [:title, :created_at, :rendered_content]
Then GET /posts/12.yaml would render
--- post: title: Cool Stuff rendered_content: |-
This is a post.

It's about really cool stuff.
 created_at: 2007-04-28 04:32:08 -07:00
The :attributes array can even contain attributes that are themselves models. In this case, you must use a hash to specify their attributes as well. For example:
# person_controller.rb publish :xml, :json, :attributes => [ :name, :favorite_color, { :pet_cat => [:name, :breed], :hat => [:type] }]
Then GET /people/18.xml would render
<?xml version="1.0" encoding="UTF-8"?> <person> <name>Nathan</name> <favorite-color>blue</favorite_color> <pet-cat> <name>Jasmine</name> <breed>panther</breed> </pet-cat> <hat> <type>top</type> </hat> </person>
publish will also allow the index action to render lists of objects. An example would be too big, but play with it a little on your own to see.
publish takes only one optional option: only. This specifies which action to publish the resources for. By default, they‘re published for both show and index. For example:
# cats_controller.rb publish :json, :only => :index, :attributes => [:name, :breed]
Then GET /cats.json would work, but GET /cats/294.json would fail.
# File lib/resourceful/builder.rb, line 283 283: def publish(*formats) 284: options = { 285: :only => [:show, :index] 286: }.merge(Hash === formats.last ? formats.pop : {}) 287: raise "Must specify :attributes option" unless options[:attributes] 288: 289: Array(options.delete(:only)).each do |action| 290: @publish[action] ||= [] 291: formats.each do |format| 292: format = format.to_sym 293: @publish[action] << [format, proc do 294: render_action = [:json, :xml].include?(format) ? format : :text 295: render render_action => (plural_action? ? current_objects : current_object).serialize(format, options) 296: end] 297: end 298: end 299: end
Sets up a block of code to run instead of the default responses for one or more events.
If the block takes a format parameter, it has the same semantics as Rails’ respond_to method. Various format methods are called on the format object with blocks that say what to do for each format. For example:
response_for :index do |format| format.html format.atom do headers['Content-Type'] = 'application/atom+xml; charset=utf-8' render :action => 'atom', :layout => false end end
This doesn‘t do anything special for the HTML other than ensure that the proper view will be rendered, but for ATOM it sets the proper content type and renders the atom template.
If you only need to set the HTML response, you can omit the format parameter. For example:
response_for :new do render :action => 'edit' end
This is the same as
response_for :new do |format| format.html { render :action => 'edit' } end
The default responses are defined by Default::Responses.included.
# File lib/resourceful/builder.rb, line 194 194: def response_for(*actions, &block) 195: raise "Must specify one or more actions for response_for." if actions.empty? 196: 197: if block.arity < 1 198: response_for(*actions) do |format| 199: format.html(&block) 200: end 201: else 202: response = Response.new 203: block.call response 204: 205: actions.each do |action| 206: @responses[action.to_sym] = response.formats 207: end 208: end 209: end


Celebrating the native cultural heritage of North and South America and the South Pacific, Living Legends presents a vibrant spectacle of energy, music, costume, and dance.
As they take the stage, talented performers of native descent capture the rhythms of Polynesia, portray the fascinating legends of Native American people, and dazzle the senses with the energy of Latin America. Both the lavish costumes and the intricate choreography are authentic representations of the showcase cultures.
Tuesday, February 24, 2015
7:30 pm Evening Performance
You can get tickets at any of the folowing locations, or at the door.
$10
$7
$35


Name:
Email:
Phone:
Preferred contact method:
Email
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Conference
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Comments


Astronauts could land on Red Planet by 2039
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Per-registration Member Injection
When creating an instance of the main ITarget implementations responsible for constructor injection - i.e. ConstructorTarget and GenericConstructorTarget - you also have the ability to provide an IMemberBindingBehaviour that you want to be used to bind the members on each new instance.
You will rarely use these class' constructors directly. Instead, most of the time, you will be using factory methods like ForType, or registration extension methods such as those in RegisterTypeTargetContainerExtensions.
Such explicitly provided member binding behaviours will override any which might otherwise be applied via options.
As with the documentation on that topic our example also uses the Has2InjectableMembers
demo type:
public class Has2InjectableMembers
{
public MyService1 Service1 { get; set; }
public MyService2 Service2 { get; set; }
}
As in that topic, we make sure to register all three types, making sure that when we register our Has2InjectableMembers
type, that we pass the binding behaviour:
var container = new Container();
container.RegisterAll(
Target.ForType<MyService1>(),
Target.ForType<MyService2>()
);
container.RegisterType<Has2InjectableMembers>(MemberBindingBehaviour.BindAll);
var result = container.Resolve<Has2InjectableMembers>();
Assert.NotNull(result.Service1);
Assert.NotNull(result.Service2);
Warning
When using the BindAll behaviour, if one of the services required by any of the writable properties or fields is not present in the container, then the resolve operation will fail.
The behaviour is deliberately primitive - because unlike with constructors, where it's reasonable to assume all parameters are to be injected, there are no simple rules that can always be applied to an object to determine which properties and/or fields should be auto-injected.
You don't need to be creating a registration in order to setup member binding in this way, either. In this example,
we're creating the target (which will be a ConstructorTarget for the Has2InjectableMembers
type)
and then registering it separately through the Register method
var container = new Container();
container.RegisterAll(
Target.ForType<MyService1>(),
Target.ForType<MyService2>()
);
var target = Target.ForType<Has2InjectableMembers>(MemberBindingBehaviour.BindAll);
container.Register(target);
var result = container.Resolve<Has2InjectableMembers>();
Assert.NotNull(result.Service1);
Assert.NotNull(result.Service2);
You should now know how to configure member injection via container options as well as on a per-registration or per-target basis, as shown here.
Now you might want to take a look at how collection member injection works.


Eurobank Ergasias S.A. 2019 Q3 - Results - Earnings Call Presentation
by SA Transcripts, https://seekingalpha.com/author/sa-transcriptsThe following slide deck was published by Eurobank Ergasias S.A. in conjunction with their 2019 Q3 earnings call.
The following slide deck was published by Eurobank Ergasias S.A. in conjunction with their 2019 Q3 earnings call.


Match each item to the source you would use to find it. Click submit to check your answers! Items A synonym of a word. The meaning of a word. Facts about a subject. Sources Dictionary Encyclopedia Thesaurus


As with implementing signal handlers in C or most other languages, all code passed to Signal.trap must be reentrant. If you are not familiar with reentrancy, you need to read up on it at Wikipedia or elsewhere before reading the rest of this document.
Most importantly, “thread-safety” does not guarantee reentrancy; and methods such as Mutex#lock and Mutex#synchronize which are commonly used for thread-safety even prevent reentrancy.
The Ruby VM defers Signal.trap callbacks from running until it is safe for its internal data structures, but it does not know when it is safe for data structures in YOUR code. Ruby implements deferred signal handling by registering short C functions with only async-signal-safe functions as signal handlers. These short C functions only do enough tell the VM to run callbacks registered via Signal.trap later in the main Ruby Thread.
When in doubt, consider anything not listed as safe below as being unsafe.
Mutex#lock, Mutex#synchronize and any code using them are explicitly unsafe. This includes Monitor in the standard library which uses Mutex to provide reentrancy.
Dir.chdir with block
any IO write operations when IO#sync is false; including IO#write, IO#write_nonblock, IO#puts. Pipes and sockets default to `IO#sync = true', so it is safe to write to them unless IO#sync was disabled.
File#flock, as the underlying flock(2) call is not specified by POSIX
Assignment and retrieval of local, instance, and class variables
Most object allocations and initializations of common types including Array, Hash, String, Struct, Time.
Common Array, Hash, String, Struct operations which do not execute a block are generally safe; but beware if iteration is occurring elsewhere.
Hash#[], Hash#[]= (unless Hash.new was given an unsafe block)
Thread::Queue#push and Thread::SizedQueue#push (since Ruby 2.1)
Creating a new Thread via Thread.new/Thread.start can used to get around the unusability of Mutexes inside a signal handler
Signal.trap is safe to use inside blocks passed to Signal.trap
arithmetic on Integer and Float (`+', `-', '%', '*', '/')
Additionally, signal handlers do not run between two successive local variable accesses, so shortcuts such as `+=' and `-=' will not trigger a data race when used on Integer and Float classes in signal handlers.
Since Ruby has wrappers around many async-signal-safe C functions the corresponding wrappers for many IO, File, Dir, and Socket methods are safe.
(Incomplete list)
Dir.chdir (without block arg)
…


《Love and Loss》
2022-01-27
—— Steve Jobs
My second story is about love and loss.
我的第二个故事是关于爱与得失的。
I was lucky —— I found what I loved to do early in life.
我很幸运，因为我在很早的时候就发现了自己钟爱的东西。
Woz and I started Apple in my parents’ garage when I was 20. We worked hard, and in ten years Apple had grown from just the two of us in a garage ito a $2 billion company with over 4,000 employess.
我在二十岁的时候就和沃兹在父母的车库里面开创了苹果公司。我们工作很努力，十年之后，苹果公司从那两个车库中的穷光蛋发展到了拥有四千多名雇员、价值超过二十亿的大公司。
We had just released our finest creation —— the Macintosh —— a year earlier, and I had just turned 30. And then I got fired.
一年前，我们刚刚发布了最好的产品 —— Macintosh，我也快要到三十岁了。而就在那年，我被解雇了。
How can you get fired from a company you started?
你怎么会被你自己创立的公司炒鱿鱼呢？
Well, as Apple grew we hired someone who I thought was very talented to run the compay with me, and for the first year or so things went well.
是这样的，随着苹果公司越做越大，我们雇用了一个很有才华的家伙和我一起管理这个公司，在最初的几年，公司运转得很好。
But then our visions of the future began to diverge and eventually we had a falling out.
但是后来我们对未来的看法产生了分歧，最终我们反目了。
When we did, out Board of Directors sided with him. And so at 30 I was out. And very publicly out. What had been the focus of my entire adult life was gone, and it was devastating.
当我们吵得不可开交的时候，董事会站在了他的那边。所以三十岁的那年，我离开了公司。在这么多人的眼皮下我离开了公司。我的生命的全部支柱离自己远去，这真是毁灭性的打击。
I really didn’t know what to do for a few months. I felt that I had let the previous generation of entrepreneurs down —— that I had dropped the baton as it was being passed to me.
在接下来的几个月里，我真的不知道该做些什么。我感觉自己让老一代的创业者失望了，因为我扔掉了交到自己手里的接力棒。
I met with David Packard and Bob Noyce and tried to apologize for screwing up so badly. I was a very public failure, and I even thought about running away from the valley.
我去简历戴维帕卡德和鲍勃诺伊斯，想为自己把事情搞得这么糟说声道歉。这次失败弄得沸沸扬扬的，我甚至想过逃离硅谷。
But something slowly began to dawn on me —— I still loved what I did.
但是我渐渐发现，我仍然喜爱我从事的这些东西。
The turn of events at Apple had not changed that one bit. I had been rejected, but I was still in love. And so I decided to start over.
苹果公司发生的这些事情丝毫没有改变这一点。我虽然被拒之门外，但是我仍然热爱我的事业，所以我决定从头再来。
I didn’t see it then, but it truned out that getting fired from Apple was the best thing that could have ever happened to me.
我当时并没有意识到，但事后证明，被苹果公司炒鱿鱼是我这辈子碰到最好的一件事。
The heaviness of being successful was replaced by the lightness of being a beginner again, less sure about everything. I freed me to enter one of the most creative periods of my life.
从头开始的轻松感取代了保持成功的沉重感。这让我觉得如此自由，使我进入了人生中最有创造力的一个阶段。
During the next five years, I started a company named NeXT, another company named Pixar, and fell in love with an amazing woman who would become my wife.
在接下来的五年里，我创立了一个名叫 NeXT 的公司和名叫 Pixar 的公司，与一位了不起的女人相爱，最终结婚。
Pixar went on to create the world’s first computer animated feature film, Toy Story, and is now the most successful animation studio in the world.
Pixar 推出了世界上第一个用电脑制作的动画电影 ——— 《玩具总动员》，Pixar 现在也是世界上最成功的动画制作室。
In a remarkable turn of events, Apple bought NeXT, and I returned to Apple, and the technology we developed at NeXT is at the heart of Apple’s current renaissance. And Laurene and I have a wonderful family together.
世道轮回，苹果公司收购了 NeXT，然后我又回到了苹果公司。我们在 NeXT 开发的技术成了苹果公司重新崛起的核心。我和劳伦那也建立了美满的家庭。
I’m pretty sure none of this would have happened if I hadn’t been fired from Apple. It was awful tasting medicine, but I guess the patient needed it.
我可以非常肯定地说，如果我不被苹果公司解雇，这一切决不可能发生。这是一剂苦药，但我认为苦药利于病。
 Don’t lose faith.
有时候生活会给你当头一棒，但不要灰心。
I’m convinced that the only thing that kept me going was that I loved what I did.You’ve got to find what you love. And that is as true for work as it is for your lovers.
我坚信唯一使我一直坚持下去的就是我对所做事情的无比热爱。所以你一定要清楚自己喜欢什么，选择爱人时如此，找寻工作亦如此。
 And the only way to do great work is to love what you do.
你的工作将会占据生活的很大的一部分。让自己真正满意的唯一方法就是做自己认为有意义的工作；做有意义的工作的唯一办法就是热爱自己的工作。
If you haven’t found it yet, keep looking. And don’t settle.
如果你吸纳在还没有发现自己喜欢什么，那就继续寻找，不要急于作出决定。
As with all matters of the heart, you’ll know when you find it. And, like any great relationship, it just gets better and better as the years roll on.
用心地去寻找，只有这样，当你发现的时候你就会感觉到。正如任何真挚的关系都是历久弥新。
So keep looking. Don’t settle.
所以继续寻找，直到找到自己喜欢的东西。


I am Akshat Jiwan Sharma. I've been working as a professional computer programmer since 2011. I've got a total experience of 5 years.
I work with
"I was introduced to Akshat, at one of our hackathons. Akshat is a persuader, fast learner, deep tech guy, FinTech focused and an engineering guy to bring products solution to the fore front market. Akshat has tremendous ideas and always resilient to learn more and take feedback from his mentors and customers, even when it's overwhelming. In one case we had Akshat turn out a Fintech product solution in shortest span of time, Akshat devoted a full day to solving the problem and demoing it to me. He’s a top-notch tech engineer and has a wise startup mind, who’d made a tremendous addition to any product development team. I wish him the best!!" -- Prashanthi Reddy,Head of Rise Mumbai /VP Open Innovations Barclays
For startups, small businesses, large businesses and other contractors. People like you.
"Examples?"
Prototyze:- I worked with a number of prototyze incubated ventures and helped launch the V1 of the products. I helped in laying down the best practices for engineering and introduced new technologies that accelerated the the development cycle.
Apitronics:- Was responsible for configuring couch apps that were deployed on raspberry pi in the farms. Helped in explaining how couchdb views work to colleagues. Made plans for "hot firmware" upgrades via couchdb replication strategy.
spokal:- Helped ship V1 of the product. Worked with a lot of 3rd party apis including mailchimp, piwik and moz. Was also responsible in giving the front end code some much needed structure by rewriting messy jquery code in knockout.
"I had a chance to work with Akshat on his concept of a "Global Tourist bank". He brings in a lot of energy and freshness in his ideas and takes time to refine them into a practical, implementable solution. He's hard working, dedicated and has a good grasp on both technical and business challenges that must be overcome to make a venture successful. I wish him the best of luck in the future!" -- Miguel Reynolds, Entrepreneur,Investor
My idea of a global tourist bank was recognized by Catherine Raines, Director General UKTI, and as a result I was inducted into the Global Entrepreneur Program with the Department of International Trade UK. I collaborated with innovation heads in some of the biggest banks and refined the concept into a solution that can be build without any change to the existing infrastructure. I continue to share ideas on how financial institutions can create next generation of banking services for global businesses.
I've worked on a couple of open source projects in my free time
specter:- A blogging platform built on node js and elastic search. Focuses on ease of use.
Abstract:- A web based markdown editor. Stores drafts locally in the browser.
I wrote a book on openresty, It was well received by the programming community.
I write stuff related to programming on my blog.
I am quite active on stackoverflow. I'm often answering questions tagged in nodejs, couchdb and erlang.
"Akshat is a highly skilled programmer and developer. His #1 goal has always been client satisfaction. He is very professional and holds himself to a higher standard of performance so the outcome with Akshat is not just great in quality - it is exceptional in quality." -- Nannette Bean, CPO Leasing Angles
email<EMAIL_ADDRESS>phone: +91<PHONE_NUMBER>
India


--- layout: archive title: Zulip Chat Archive permalink: /stream/113488-general/topic/repr.20for.20finsets.html ---
Is there a way to define a has_repr instance for finsets ?
I would like to run some algorithms with eval
One option: use finset.sort
.
oh ! that's cool, i never noticed it. Thanks
No problem. If you come up with something useful, please share it with us.
do you need a total order to use it? You could probably get rid of that constraint if you convert each element to string and then sorting the result
yes total order is an assumption. good idea
By “get rid of,” you mean push the total order off onto the string, right? That's not a bad idea for all of the constraints.
Yes, we need a total order on strings but this is readily available. Basically, what I meant was "weaken the assumptions to make it more generally usable". What are the other constraints?
Right, that's what I thought. So finset.image
to string
and finset.sort
the result.
variables (r : α → α → Prop) [decidable_rel r] [is_trans α r] [is_antisymm α r] [is_total α r]
Not quite. In this situation, α
is now string
so r
is now the linear order on strings.
I don't understand. Something like finset.sort (<) ∘ finset.image to_string
doesn't work?
there are missing instances for string, they shouldn't be too hard to write
Yes it does. But because we're using (<)
on string, we have weaker assumptions about α
and we can discharge the assumptions about string
once and for all. That means that to_repr
has type:
def to_repr {α} [has_to_repr α] : finset α -> string
instead of
def to_repr {α} [has_to_repr α] [decidable_linear_order α] : finset α -> string
That of course depends on how to_string : α → string
is defined for your α
.
You also need to make sure that has_repr.to_repr for \alpha is injective (and maybe use map instead of image)
but that's not so interesting
Interesting, I didn't think of injectivity
You could get around it by first converting to a multiset
I think
But injectivity might be a good law to have in has_to_repr
It's a good point that we can sort strings here, I hadn't thought of that. I'll add a has_repr instance for multiset and finset then
While you're at it, you could add one for pnat (nat.repr \circ subtype.val
)
or subtype.has_repr
I also made an instance of has_to_string pnat (when I was goofing around with pnat a few weeks ago).
Why were you goofing around with pnat?
I was trying to get on top of exactly what one should do when defining a new structure in Lean. If I had to define pnat I would start by writing down the definition as a subtype, and then I realised that I would not really know what to do next. So I read pnat.lean quite carefully to try and get a feeling for it. I then read real.lean
for the same sort of reason.
Last updated: Apr 24 2020 at 19:02 UTC


Configuration¶
get (key[, default]) |
Get the value of a configuration variable. |
set (key, value) |
Set the value of configuration variable. |
dump () |
Writes the changes to the configuration file. |
PyMzn can be configured with custom executable paths and other variables.
Configuration is done via the module pymzn.config
. For instance:
import pymzn.config
pymzn.config.set('mzn2fzn', 'path/to/mzn2fzn')
pymzn.config.set('solns2out', 'path/to/solns2out')
The configurable properties used by PyMzn are the following:
- mzn2fzn: Path to the mzn2fzn executable;
- solns2out: Path to the solns2out executable;
- solver: Solver instance to use when calling pymzn.minizinc;
- solver_args: Arguments to pass to the solver when calling pymzn.minizinc;
- all_solutions: Overrides the all_solutions flag for minizinc calls;
- num_solutions: Overrides the num_solutions value for minizinc calls;
- statistics: Overrides the statistics flag for all calls to minizinc;
- timeout: Overrides the timeout for all calls to minizinc;
- args: Additional arguments to pass to the template engine;
- include: List of search paths to include in all mzn2fzn calls;
- keep: Overrides the keep flag of all minizinc and mzn2fzn calls;
- output_dir: Set a default output directory for generated files;
- force_flatten: Overrides the force_flatten flag of all minizinc calls;
- no_output_annotations: Overrides the no_output_annotation flag of all minizinc calls;
- dzn_width: The horizontal character limit for dzn files; This property is used to wrap long dzn statements when writing dzn files. This property is also used in the
pymzn.minizinc
function as a limit to decide whether to write the inline data into a file.
One can also set custom properties to be used for custom solvers.
Debug¶
PyMzn can also be set to print debugging messages on standard output via:
pymzn.debug()
This function is meant to be used in interactive sessions or in
applications that do not configure the logging
library. If you configure the
logging
library in your application, then PyMzn will print logging messages
as well. The logging level in PyMzn is always DEBUG
. To disable debugging
messages you can then call:
pymzn.debug(False)


Symbol Index
| ActionScope | ActionScope |
| broadcast | signals.broadcast |
| checkArgument | checkArgument |
| createProxyFor | createProxyFor |
| fire | fire |
| getSignalType | getSignalType |
| isObservable | signals.isObservable |
| iterator | iterator |
| listenerCount | signals.listenerCount |
| makeObservable | makeObservable |
| proxy | signals.proxy |
| signals | signals |
| subscribe | signals.subscribe |
| subscribeToSignal | subscribeToSignal |
| takeAction | takeAction |
| trackAction | trackAction |
| unload | unload |
| unsubscribe | signals.unsubscribe |


Lactuca - L. Virosa (Wild Lettuce)
I like smoking stuff and getting high, but I have an addictive personality and nosy parents so I can't do much. I smoked weed a couple times about half a year ago, but got caught. Since then, I've been looking into different legal stuff, but most doesn't work. I tried Damiana, Kava kava, and Wild Dagga with no significant effects.
So a while ago I bought an ounce of Wild Lettuce in Berkeley (it was cheap, only $2.50) to try. I tried it a couple of days ago and it didn't do anything. Today, I was hanging out with my friend T, who is a heavy stoner.  We smoked three bowls of it in his pipe, which has a pretty big bowl, to minor effects. We felt relaxed and had strange thoughts, but that's about it.
Then we had two gravity bongs each, the gravity bong is made from a gatorade bottle with a trumpet mouthpiece for a bowl. A couple minutes later while we were playing guitar, I started to feel tingly. Then I got a distinct body buzz. What follows was what I can compare to smoking a good amount of white widow weed. I started to see the world differently, imagining everything really big, on TV, two dimensional, and in a couple of other strange ways. My friend T didn't feel much, but he's done a lot more than me before so it probably just didn't seem as significant to him.
I'm not saying that lettuce is as good as weed, but it is definitely a way to get high. I enjoyed the experience and will probably be doing it again. Also note that it doesn't taste nearly as good as weed.
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.


Quick start Infinispan on Kubernetes
Last week we showed you how to easily run Infinispan on top of OpenShift. This week we’re trying to do the same on Minikube, a tool that makes it easy to run vanilla Kubernetes locally.
Although we’ve already covered the topic in the past, we felt the descriptors needed a permanent location and an update to the latest Infinispan releases. Detailed instructions can be found in this repository.
With OpenShift, we took advantage of Templates which allow a set of objects to be parameterised. Templates are OpenShift specific, so Kubernetes does not understand them. Instead, we provide you with the individual descriptors required to run Infinispan (Helm chart to come…). This includes:
-
A rolebinding so that Kubernetes API can be queried when forming a cluster.
-
A secret for plain authentication.
Before applying the descriptors, download and install Minikube. Then, set a profile, select the VM driver, give it enough CPU and memory for your experiments, and start it.
Once Minikube it’s running and you have the corresponding kubectl command line tool installed, simply call:
$ kubectl apply -f .
Once all pods are ready, you should verify the 3-node cluster has formed correctly (find out how in the README file).
When ready, you can start storing and retrieving data. The HTTP REST endpoint is particularly useful for these initial tests, to verify everything works as expected:
$ kubectl exec \ -it infinispan-server-0 \ — curl -v -u test:changeme -H 'Content-type: text/plain' -d 'test' infinispan-server-http:8080/rest/default/stuff
Then:
$ kubectl exec -it infinispan-server-1 \ — curl -v -u test:changeme infinispan-server-http:8080/rest/default/stuff
Go and try it out and let us know what you think. You can find us on this Zulip chat :)
Cheers, Galder


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It's better to call extra unneeded unsubscribe than not to call a needed one.
The AsyncPipe subscribes to an observable or promise and returns the latest value it has emitted. When a new value is emitted, the pipe marks the component to be checked for changes.


Heavy snow leaves one dead, 300,000 homes without power in France
PARIS: Heavy snowfall across a large swath of southeast France has left one person dead and cut power to some 300,000 homes, with icy conditions snarling train and road traffic Friday (Nov 15).
A 63-year-old man was killed Thursday evening in the Isere department after a snow-laden tree fell on him while he was trying to clear away another downed tree, local officials said.
Grid operator Enedis said 300,000 homes were without electricity Friday, mainly in the Drome, Ardeche, Isere and Rhone departments, which include the cities of Lyon and Grenoble, a spokesman told BFM television.
"It's an exceptional situation because the snow is heavily concentrated in a single area, which is why we have significant damage to our power lines," said the spokesman, Robin Devogelaere.
"We've had trees knocked down, and branches weighed down with snow have frozen and caused short-circuits," he said, adding that treacherous roads were making it hard for teams to reach and fix the cables.
Up to 30cm of snow had fallen at higher elevations near the Alps in less than 24 hours, and 15cm was reported at the Lyon airport.
The Meteo France weather agency had lifted travel warnings for much of the area by Friday morning, though maintained alerts for snow and black ice in the Saone-et-Loire department.
Train operator SNCF said trees and branches falling on tracks had forced service halts on three main lines near Lyon and Grenoble until at least Friday afternoon.
Several trains had to be evacuated overnight, with passengers transferred to other lines or housed in hotels.
Authorities had halted truck traffic Thursday to avoid pileups on heavily used routes, though the restrictions were expected to be lifted later Friday.
But school bus services remained cut in several areas.


DOWNTOWN 81 A film review by Jeremiah Kipp Copyright 2001 filmcritic.com
Read this and see if you can tell me what it means:
SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE SPACE
Yes, that's right! There's an empty space in the middle where the word "SPACE" should be.  The same can be said for some of the artists, filmmakers, performers, and musicians from NYC's downtown scene in the early 80's, where anyone with this kind of lingo could be a great artist if Andy Warhol or [Insert Pretentious Mover, Shaker, Coffee Drinker's Name Here] said so. Do you really think we'd be talking about Jean Michel Basquiat if Warhol hadn't shined a spotlight on him? More to the point, do you really think we'd be talking about Basquiat if Julian Schnabel's (admittedly pretty enjoyable [Not! -Ed.]) movie hadn't made him into a romantic myth?
Along comes Edo Bertoglio's Downtown 81, originally called New York Beat Movie. This supremely awful and compulsively watchable 72-minute featurette is making its world theatrical premiere after missing parts of the film (lost in Europe, my dears) were rediscovered in 1998. Watch the 19-year old Basquiat, playing himself, wander the Lower East Side for 24 hours in search of -- what? Some miracle to pay the rent with $500 he doesn't have. With a painting tucked under his arm, this young artiste pounds the Lower East Side pavement encountering various trendsetters from the early 80's, ducks into various clubs, paints some graffiti throughout urbania, and says faux-witty things in voice-over like, "Sometimes you feel like life is killing you."
Much of the time, Downtown 81 is supremely boring and steeped in a low budget variation of mystical 80's excess. Basquiat himself is handsome but vapid, a sounding board for philosophical drivel that gives tortured, penniless artists a bad name. If it weren't for the beautiful representation of a disenfranchised neighborhood, back in a time when downtown meant burnt out factory buildings around every corner and a sea of grungy street life meandering around every corner, it'd be simply insufferable. Yet there's something to be said for movies as time capsules, representing the textures, colors, filth and flimsiness of New York during a time where artists were pushing boundaries and breaking new ground with punk rock, experimental film, disturbing art -- a decaying, angry mirror to the Reagan years. (Amos Poe, who has a small role in Downtown 81, was among the filmmakers at this time making far sharper filmic representations of the climate, though I don't see any commercial doors opening up for The Foreigner, his collaboration with Eric Mitchell. Instead, we get Edo Bertogio's love letter to Basquiat.)
In addition to the vivid portrait of city streets and shitty taxi cabs, crowded art clubs and braying landlords, there is a vibrant and eclectic blend of diverse music found in Downtown 81. Onscreen (in club scenes and rehearsal rooms seen through the glazed eyes of Basquiat) is the tacky excess of Kid Creole and the Coconuts, complete with dancing girls on the sidelines doing the herky-jerky "bad dancing" we remember from the early, early days of MTV.  (Screw you if you don't like it, they imply.) The Plastics, a gonzo Japanese band, epitomize the best and worst of new wave in their "shiny shopping bag of mania" performance. How else would you describe them? Huh? Huh? Thought so!
Not seen live but livening up the soundtrack are Melle Mel (yes!), John Lurie of Lounge Lizards fame, Lydia Lunch, Suicide, and Vincent Gallo. If Edo Bertoglio had decided instead to stuff this truly radical mix of performers in the same room and turn the cameras on, he might have had something truly special. Downtown 81 is a better mix tape than a movie -- expect the soundtrack to clutter the shelves of Virgin Megastore right next to the Sex Pistols, the Ramones, and the Clash -- all lined up in a neat little row! I'm never gonna stop throwing up.  Doesn't that defeat the whole intention? Has everything become co-opted? I digress, but someone's gotta say it!
The posters for Basquiat -- I mean, Downtown 81, are gonna tell you it's "New York the way it was...when it was...."  And if you don't know who that is, this ain't the movie for you.

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HOLLYWOOD'S HOT METER: Nick Jonas, John Legend, Dwayne Johnson Or Gerard Butler - Sexy In Suits
by Nikita ThakkarIt's time to talk about the hot and happening men of Hollywood. Men in suits are irresistible and in case you want to ogle at some, here we have Nick Jonas, John Legend, Dwayne Johnson and Gerard Butler making it to our Hollywood's Hot Meter
It's raining men, Halleluja. Well, well indeed it's raining men when it comes to picking some of the hottest men of Hollywood. We were kinda tired of boasting about the sensational women of Hollywood, hence, we are here ogling over the sexy men from the west. On Hollywood's Hot Meter today, we have hot and happening men of Hollywood making our hearts skip a beat wearing some classy tuxedos and suits. John Legend, Nick Jonas, Dwayne The Rock Johnson and Gerard Butler are making us go weak in knees with their macho avatars.
Starting with Priyanka Chopra's pati, Nick Jonas never fails to impress with his dressing sense. He has always been perfect when it comes to styling and we simply love when he pulls off some awesome suits during performances. Recently he wore a shiny green suit paired with a black t-shirt and oh-boy, he looked ahh-mazing.
Next, we have the sexiest man alive, John Legend. The All of Me singer often loves to slip into a well-fitted suit and he made our jaws drop to the floor when he pulled a green suit along with a white shirt and a black tie.
Dwayne The Rock Jonhson is the only one who can rock a pink blazer with such confidence. At the promotional event of Jumanji The Next Level in London, Dwayne carried a blazer in pink, teamed with blue pants, a white shirt, and bow tie. What a combo!
Last, we have PS I Love You star Gerard Butler who slipped into a classy blue suit for his interview with Jimmy Kimmel. Nobody has looked this irresistible ever!
Our day's made, isn't it ladies?
Image Source:-Instagram/gerardbutler/johnlegend/therock/nickjonas


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