DUERDEN & KEANE'S team leaders manage and deliver a wide range of scientific and technical services drawing on the engineering, biological, chemical and management skills of its professional team members.
Both Dr. Duerden and Ms. Keane are experienced professionals with significant expertise in the area of OHSE Management Systems. They are skilled and accomplished trainers and practitioners in the field of environmental management, with over 50 years of collective experience, both as regulators (with Environment Canada) and as private consultants.
Dr. Duerden and Ms. Keane have assisted private sector and public agencies with developing effective solutions for environmental and health & safety management issues. Both are Environmental Professionals - Compliance Auditors (EP-CEA), Environmental Professionals EMS Lead Auditors (EP-EMS(LA)), certified by the Canadian Environmental Certifications Approvals Board (CECAB), and Certified Health & Safety Management System Auditors (CHSMSA) certified by the Auditing Association of Canada.
Dr. Duerden has a Bachelor's degree in Science and a Ph.D. in Oceanography from Dalhousie University in Nova Scotia, Canada. He has considerable national and international expertise in: OHSE Management System Development and Evaluation; Project Management; Environmental Emergencies; Toxic Chemicals and Hazardous Waste Management; OHSE Compliance and System Auditing; Legislative Initiatives, and Environmental Training.
Ms. Keane has a Bachelor's degree in Science from St. Francis Xavier University in Nova Scotia and a Master's Degree in Engineering from the University of Western Ontario. She has experience in regulatory and technical initiatives at both national and international levels. During her career, Ms. Keane has specialized in: OHSE Management System Development and Evaluation; Contaminated Site Assessment; Hazardous and Solid Waste Management; Pollution Prevention and Control; Scientific Training and OHSE Compliance Auditing.
D&K Environmental Inc. is committed to providing superior service to its clients through the development of cost effective solutions to environmental problems. Our client list encompasses public and private organizations including:


Get the native type of a value.
Install with npm:
sh
$ npm install --save kind-of
Install with bower
sh
$ bower install kind-of --save
es5, browser and es6 ready
```js var kindOf = require(‘kind-of’);
kindOf(undefined); //=> ‘undefined’
kindOf(null); //=> ‘null’
kindOf(true); //=> ‘boolean’
kindOf(false); //=> ‘boolean’
kindOf(new Boolean(true)); //=> ‘boolean’
kindOf(new Buffer(‘’)); //=> ‘buffer’
kindOf(42); //=> ‘number’
kindOf(new Number(42)); //=> ‘number’
kindOf(‘str’); //=> ‘string’
kindOf(new String(‘str’)); //=> ‘string’
kindOf(arguments); //=> ‘arguments’
kindOf({}); //=> ‘object’
kindOf(Object.create(null)); //=> ‘object’
kindOf(new Test()); //=> ‘object’
kindOf(new Date()); //=> ‘date’
kindOf([]); //=> ‘array’
kindOf([1, 2, 3]); //=> ‘array’
kindOf(new Array()); //=> ‘array’
kindOf(/foo/); //=> ‘regexp’
kindOf(new RegExp(‘foo’)); //=> ‘regexp’
kindOf(function () {}); //=> ‘function’
kindOf(function * () {}); //=> ‘function’
kindOf(new Function()); //=> ‘function’
kindOf(new Map()); //=> ‘map’
kindOf(new WeakMap()); //=> ‘weakmap’
kindOf(new Set()); //=> ‘set’
kindOf(new WeakSet()); //=> ‘weakset’
kindOf(Symbol(‘str’)); //=> ‘symbol’
kindOf(new Int8Array()); //=> ‘int8array’
kindOf(new Uint8Array()); //=> ‘uint8array’
kindOf(new Uint8ClampedArray()); //=> ‘uint8clampedarray’
kindOf(new Int16Array()); //=> ‘int16array’
kindOf(new Uint16Array()); //=> ‘uint16array’
kindOf(new Int32Array()); //=> ‘int32array’
kindOf(new Uint32Array()); //=> ‘uint32array’
kindOf(new Float32Array()); //=> ‘float32array’
kindOf(new Float64Array()); //=> ‘float64array’ ```
Benchmarked against typeof and type-of.
Note that performaces is slower for es6 features Map
, WeakMap
, Set
and WeakSet
.
```bash #1: array current x 23,329,397 ops/sec ±0.82% (94 runs sampled) lib-type-of x 4,170,273 ops/sec ±0.55% (94 runs sampled) lib-typeof x 9,686,935 ops/sec ±0.59% (98 runs sampled)
current x 27,197,115 ops/sec ±0.85% (94 runs sampled) lib-type-of x 3,145,791 ops/sec ±0.73% (97 runs sampled) lib-typeof x 9,199,562 ops/sec ±0.44% (99 runs sampled)
current x 20,190,117 ops/sec ±0.86% (92 runs sampled) lib-type-of x 5,166,970 ops/sec ±0.74% (94 runs sampled) lib-typeof x 9,610,821 ops/sec ±0.50% (96 runs sampled)
current x 23,855,460 ops/sec ±0.60% (97 runs sampled) lib-type-of x 5,667,740 ops/sec ±0.54% (100 runs sampled) lib-typeof x 10,010,644 ops/sec ±0.44% (100 runs sampled)
current x 27,061,047 ops/sec ±0.97% (96 runs sampled) lib-type-of x 13,965,573 ops/sec ±0.62% (97 runs sampled) lib-typeof x 8,460,194 ops/sec ±0.61% (97 runs sampled)
current x 25,075,682 ops/sec ±0.53% (99 runs sampled) lib-type-of x 2,266,405 ops/sec ±0.41% (98 runs sampled) lib-typeof x 9,821,481 ops/sec ±0.45% (99 runs sampled)
current x 3,348,980 ops/sec ±0.49% (99 runs sampled) lib-type-of x 3,245,138 ops/sec ±0.60% (94 runs sampled) lib-typeof x 9,262,952 ops/sec ±0.59% (99 runs sampled)
current x 21,284,827 ops/sec ±0.72% (96 runs sampled) lib-type-of x 4,689,241 ops/sec ±0.43% (100 runs sampled) lib-typeof x 8,957,593 ops/sec ±0.62% (98 runs sampled)
current x 25,379,234 ops/sec ±0.58% (96 runs sampled) lib-type-of x 3,635,148 ops/sec ±0.76% (93 runs sampled) lib-typeof x 9,494,134 ops/sec ±0.49% (98 runs sampled)
current x 27,459,221 ops/sec ±1.01% (93 runs sampled) lib-type-of x 14,360,433 ops/sec ±0.52% (99 runs sampled) lib-typeof x 23,202,868 ops/sec ±0.59% (94 runs sampled)
```
In 7 out of 8 cases, this library is 2x-10x faster than other top libraries included in the benchmarks. There are a few things that lead to this performance advantage, none of them hard and fast rules, but all of them simple and repeatable in almost any code library:
typeof
checks were being used in my own libraries and other libraries I use a lot.Object
constructor). I opted to make this check happen by process of elimination rather than brute force up front (e.g. by using something like val.constructor.name
), so that every other type check would not be penalized it..slice(8, -1).toLowerCase();
just to get the word regex
? It’s much faster to do if (type === '[object RegExp]') return 'regex'
is-glob: Returns true if the given string looks like a glob pattern or an extglob pattern… more |
homepage |
| is-number: Returns true if the value is a number. comprehensive tests. | homepage |
is-primitive: Returns true if the value is a primitive. |
homepage |
Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
| Commits | Contributor |
|---|---|
| 59 | jonschlinkert |
| 2 | miguelmota |
| 1 | dtothefp |
| 1 | ksheedlo |
| 1 | pdehaan |
| 1 | laggingreflex |
(This project’s readme.md is generated by verb, please don’t edit the readme directly. Any changes to the readme must be made in the .verb.md readme template.)
To generate the readme, run the following command:
sh
$ npm install -g verbose/verb#dev verb-generate-readme && verb
Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
sh
$ npm install && npm test
Jon Schlinkert
Copyright © 2017, Jon Schlinkert. Released under the MIT License.
This file was generated by verb-generate-readme, v0.6.0, on May 16, 2017.


--- layout: default title: Getting Started ---
The first step is add the css and javascript references to the Image-Comparer in your page, like the code below.
<!DOCTYPE html>

<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<link rel="stylesheet"<EMAIL_ADDRESS>/>
<title>Document</title>


All Notifications
Disable all notifications
Enable all notifications
Sound
Filter Alert Notifications
Disable credit-only alerts
Disable endo alerts
Disable void trace alerts
Experimental: Custom Alert Notification Filtering
*If enabled, custom rules will disable ALL Alert notifications except ones that have rewards that contain any of the words in this list.
Enable Custom Rules
New Rule
Filter Invasion Notifications
Disable fieldron alerts
Disable detonite injector alerts
Disable mutagen mass alerts
Disable mutalist coordinate alerts


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PayPal Button
In order to place a PayPal checkout button in your application you must use the Button component. The Button component is an xcomponent used to communciate between a merchants site and paypal.com.
- window.paypal.Button.render(options, container)
- Source Code
| Name | Type | Description | Required | Default |
|---|---|---|---|---|
| options | object | Any of the Button component options | true | None |
| container | string of DOM id starting with '#' or HTMLElement type | Where the PayPal button should render | true | None |
For a complete example using the API's of your choosing, please refer to our demos

 // Render the PayPal button paypal.Button.render({ env: 'sandbox', // sandbox | production client: { sandbox: 'AZDxjDScFpQtjWTOUtWKbyN_bDt4OgqaF4eYXlewfBP4-8aqX3PiV8e1GWU6liB2CUXlkA59kJXE7M6R' }, payment: function(actions) { return actions.payment.create({ transactions: [ { amount: { total: '0.01', currency: 'USD' } } ] }); }, onAuthorize: function(data, actions) { return actions.payment.execute().then(function() { window.alert('Payment Complete!'); }); }, commit: true }, '#paypal-button-container1');
| Name | Type | Description | Required | Default |
|---|---|---|---|---|
| payment | function | Callback function executed after the user clicks the PayPal button. This function function MUST return or resolve a payment token in string form. This function receives two arguments data and actions | true | none |
| onAuthorize | function | Callback function executed once the PayPal flow has completed. This function receives two arguments data and actions | true | none |
| env | enum 'sandbox' or 'production' | The PayPal environment you are working in. | false | 'production' |
| client | object | An object that contains your REST Client ID's. Example: { production: 'asdf', sandbox: 'asdf' } |
false | none |
| onError | function | Callback function executed if any errors occur in the library | false | none |
| onCancel | function | Callback function executed if the user manually closes the experience without paying | false | none |
| onClick | function | Callback function executed after we launch the experience. This function should be used to manually set analytic clicks. We have to launch the experience first to prevent popup blockers. | false | none |
| commit | boolean | A flag to switch the text on the PayPal button from Continue to Pay Now. Should be used if you are immediately executing the payment without a chance for the user to review it. | false | none |
| style | object | An object to style the button | false | Style Object |
This section defines the styling options for the PayPal button. Try our interactive styling demo
| Name | Type | Values | Description | Default |
|---|---|---|---|---|
| color | string | ['gold', 'blue', 'silver'] | Sets the color of the PayPal button | gold |
| shape | string | ['pill', 'rect'] | Sets the shape of the PayPal button | pill |
| size | string | [ 'tiny', 'small', 'medium', 'large', 'responsive' ] | Sets the size of the PayPal button | small |
| label | string | [ 'checkout', 'credit', 'pay', 'buynow' ] | Sets the type of the PayPal button | checkout |
| fundingicons | boolean | true/false | false |


MIG trainer aircraft crashed in Goa, pilots ejected safely
A major tragedy was averted as the pilot pointed the aircraft away from populated areas
by mid-day online correspondentDabolim (Goa): A MIG 29K trainer aircraft crashed after encountering a flock of birds soon after taking off from the INS Hansa Air Base in Goa’s Dabolim. Both pilots ejected safely from the aircraft, Indian Navy Flag Officer, Goa, Rear Admiral Philipose George Pynumootil was quoted saying by PTI
According to a defence release, the pilot observed the left engine had flamed out and the right engine had caught fire. Thus, attempts to recover the aircraft were unsuccessful due to damage and low height.
A major tragedy was averted as the pilot pointed the aircraft away from populated areas. The officer said the aircraft was on a regular training sortie when the incident occurred. A villager said the aircraft crashed on a rocky plateau on the outskirts of Verna, 15 km from the state capital, around noon. The wreckage of the aircraft lay strewn in one-km area, he said.
The pilots Capt M Sheokhand and Lt Cdr Deepak Yadav were administered first-aid and shifted to a hospital in Vasco. The Indian Navy and the Goa Police have cordoned off the site of the mishap and are in the process of clearing the wreckage. An inquiry has been instituted by the Navy.
With inputs from PTI
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This is Shan, nice to meet you
- Used to study in Finance and Economics
- Stock market fan
- Codefellow student
Once upon a time, I was a student
- Army logistic corp, stationed at Fort Lewis & South Korea
- Issue bento and bullets
- Assist company commander to guard Army property
Then, I got a job
In the future, I'm thingking...
Data scientist? Cybersecutiry? Fintech? I'm not sure, let me finish 201 first...
- Osaka. Japan
- Kyoto. Japan
- Orlando. US
- Chengdu. China
- Paris. France
- Bangkok. Thailand
- Tromsø. Norway
- Ulan Batao. Mongolia
- Miami. US
- Sanya. China


The discharge current limit (sometimes referred to as DCL for short, or load current limit) represents the maximum amount of current (measured in amps) that can be pulled or drawn from the battery pack without damaging or exceeding system ratings. This value can change due to a number of reasons including temperature, voltage, internal resistance and age.
| < Diagnostic Trouble Code (DTC) | Drive Mode > |


{% extends 'account/login_base.html' %} {% load staticfiles %} {% block page-content %}
Your password has been set. You may go ahead and sign in now.
©2016 All Rights Reserved. Gentelella Alela! is a Bootstrap 3 template. Privacy and Terms


This is a default tooltip at the top of the page
This is a default tooltip further down
This is a default tooltip further down
This is a default tooltip further down
This is a top tooltip
This is a right tooltip
This is a bottom tooltip
This is a left tooltip
This is a tooltip with a title
This is a tooltip with custom HTML
This is a tooltip too far to the right
This is a tooltip too far below
This is a tooltip too far to the left


{% extends "article.html" %} {% block article %}
The Segwit2x hard fork was called off a little over a week ago in an email post to the 2x mailing list. Several parties threatened to split the network anyway, and we eagerly waited for block 494784 to see whether someone would mine the 2x hard fork or not.
As it turns out, there was a bug in the Segwit2x software which caused the client to stop at block 494782. In this article, I’m going to examine the details of what caused the software to stop, why it stopped a block before it was supposed to and what would have happened had Belshe, et al, not cancelled the hard fork a week early.
The 2x part of the hard fork had been planned for the past 6 months. The New York Agreement was agreed to in late May, the code was written mostly in June and the btc1/Segwit2x software was released in July.
The specifics of the NYA required that:
The software was created in the btc1 repository, with lead developer, Jeff Garzik. To make the first condition happen, they incorporated James Hilliard’s BIP91 proposal, which indeed successfully activated Segwit on the network on August 24 at block 481824.
To make the second condition happen, btc1 software included a clause that activated a hard fork to double the block size exactly 144*90 blocks after Segwit activation. This number was chosen because 10 minutes per block means about 144 blocks per day, so 144*90 blocks would take about 90 days. This put the forking block height at 494784 and the actual fork around November 15 or so, which would indeed satisfy the second part of the NYA.
There were a limited number of differences in the btc1 codebase, compared to Bitcoin Core. In total, there were about 500 lines of changes, most of which weren’t consensus-critical. Yet, there were at least two bugs in the 100 or so changed lines to support a hard fork at block 494784.
To understand this bug, it might be easiest to take a look at the set of changes that first introduced the idea of forking after 144*90 more blocks:
You can see that there’s a parameter for how long it would take after Segwit activation to double the block size. Specifically 144 * 90 blocks. In the code this is a concept called “Segwit seasoning”. Basically, this lets Segwit exist by itself without a doubling of block size for 144*90 blocks.
To figure out whether it’s time to allow larger blocks, the boolean variable fSegwitSeasoned is set to True if 144*90 blocks have passed, False if not. The next if statement specifically utilizes this boolean to figure out what the maximum base block size (block size minus witness data) is supposed to be (2mb if True, 1mb if False). Normally, base blocks would be rejected if the block is greater than 1mb, but here, we see that blocks are rejected if the block is greater than 2mb should fSegwitSeasoned is True. This is the critical part of the consensus code that rejects too-large blocks and thus requires a hard fork.
To actually figure out whether fSegwitSeasoned should be set to True or False, the code here uses the VersionBitsState function. Specifically, the code is supposed to look at the block 144*90 blocks previous and check if Segwit was active on the network. If Segwit was active 144*90 blocks ago, that means >1MB base blocks are legal for this block. That’s what this is supposed to test.
There’s a subtle bug here and it has to do with how VersionBitsState is called. To understand, take a look at the actual function defined in versionbits.cpp:
This is going to look like gobbledygook unless you know something about the codebase, but allow me to explain. The first argument of the VersionBitsState function is supposed to be a pointer to a block. The variable name pindexPrev indicates it’s not the pointer to the block itself, but the block’s parent. In fact, every other call to VersionBitsState in the validation.cpp file specifically uses the pointer to the parent block, not the block itself for that reason.
Here’s the problem: pindexForkBuffer above is 144*90 blocks before the current block, not the current block’s parent. So in essence, we are looking at whether the block 144*90–1 before the current one has Segwit activated or not. We are off by 1 block and thus, larger blocks get activated 1 block earlier.
This particular set of changes was part of a much larger pull request found here . The pull request has 221 comments, most of which are arguing over the definition of 2MB blocks. You can see that this particular commit doesn’t actually make it into this pull request until way lower on the page. Only one person seems to have approved the changes (opetruzel) and there are complaints near the end by deadalnix (he of Bitcoin Cash fame) about this pull request not having enough tests.
This code snippet of calculating 144*90 blocks past was accepted as the right way of doing things and nobody caught the fact that this would cause problems later.
In order to make sure that the 2x hard fork wouldn’t be overtaken by the 1x chain and reorganized (basically, completely wiped out), they instituted a rule for wipeout protection. This requires the forking block to have greater than 1MB base block size. The same logic as above was used and essentially forced block 494783 to have a base block size >1MB, not block 494784.
This is why btc1 is stuck on 494782, because btc1 software is waiting for a greater than 1MB base block at 494783.
As if this off-by-one bug wasn’t enough, there’s another bug in the BlockAssembler code . BlockAssembler is part of miner.cpp, which is the code responsible for creating new blocks. Generally, this is only code useful to miners as they’re the only ones that actually create new blocks.
Specifically, the variable fWitnessSeasoned is not initialized, but gets used. This is undefined behavior as Pieter Wuille has shown .
Why is this important? Well, it turns out that this particular variable determines the maximum block size and weight that the software will make! If this variable is false, then the software will never make a large enough block to fork the chain since the maximum block weight will be 4,000,000 and not 8,000,000 as the specifications of the 2x hard fork require. Conversely, if this variable is true, then the software will generate invalid blocks before the fork of the chain. So it was possible that even if a miner wanted to mine on 2x, this software wouldn’t let them!
This code change was introduced in this pull request and once again Jeff Garzik was the author and it was merged with perhaps one reviewer (FaysalM) who didn’t catch the bug.
Miners that were planning to fork with 2x would naturally have thought 494784 was the block since Jeff Garzik and the segwit2x team have stated numerous times that this was the forking block.
Even if miners weren’t using the code above which would possibly have prevented them creating bigger blocks, they would have customized their software to find larger blocks for block 494784, not 494783. This would have caused the same stall at block 494782 and everyone would have started to try to debug what was causing the problem.
Most likely, some miner would have figured things out and simply mined a large block to fork 2x anyway. How long that would have taken is anyone’s guess, but it’s pretty clear this would have been a PR disaster.
More than that, as Greg Maxwell points out here, exchanges would have frozen accounts as of block 494784, not 494783, so all the balances for 2x coins would have been off depending on who got in on block 494783. This again would have caused some serious damage.
Reviewing and testing consensus changes is really, really hard. It looks like btc1 had exactly 1 coder and 1 reviewer for these critical consensus changes and that simply isn’t enough to detect subtle bugs like the first or obvious bugs like the second. What’s more, because the off-by-one change was accepted at a fairly early date (~June 15), later on when the code was used for wipeout protection, the code was assumed to be good due to a previous “review”.
Essentially, even one or two weak reviews in a chain of reviews can break the entire consensus system with a catastrophic bug.
Hopefully, this can be an object lesson in making sure critical changes are reviewed very thoroughly. Stay safe and go thank the developers that do the hard work of not just coding, but reviewing.
{% endblock %}


A tree container which can have a parent and children.
More...
#include <ck_tree.h>
List of all members.
Detailed Description
template<class T>
class ckTree< T >
A tree container which can have a parent and children.
- Template Parameters:
-
| T | The type which is stored in the tree. |
Member Function Documentation
template<class T>
| void ckTree< T >::init |
( |
T * |
self |
) |
[inline] |
Initializes this ckTree to have the specified value.
This method can be called more than once.
- Parameters:
-
| [in] | self | The pointer to a value. |
template<class T>
| T* ckTree< T >::getSelf |
( |
|
) |
const [inline] |
Returns the value of this ckTree.
- Returns:
- The value of this ckTree.
template<class T>
| bool ckTree< T >::hasParent |
( |
|
) |
const [inline] |
Returns the previous ckTree of this ckTree.
If this ckTree has no previous ckTree, returns NULL. This method is used to follow the whole tree as list structure.
- Returns:
- The previous ckTree of this ckTree.
Returns the next ckTree of this ckTree.
If this ckTree has no next ckTree, returns NULL. This method is used to follow the whole tree as list structure.
- Returns:
- The next ckTree of this ckTree.
template<class T>
| void ckTree< T >::joinBefore |
( |
ckTree< T > * |
tree |
) |
[inline] |
Insertes this ckTree before the specified ckTree.
- Parameters:
-
Insertes this ckTree after the specified ckTree.
- Parameters:
-
template<class T>
| bool ckTree< T >::hasChild |
( |
|
) |
const [inline] |
template<class T>
| ckTree<T>* ckTree< T >::getLastDescendant |
( |
|
) |
const [inline] |
Returns the last descendant of this ckTree.
If this ckTree has no child, returns itself.
- Returns:
- The last descendant of this ckTree.
The documentation for this class was generated from the following file:


Just click Save couple of times (remember to modify input when field error is there). Errors are a bit random :)


--- layout: post title: Dial your voicemail date: 2004-10-15 00:00:00 category: mobile ---
Mike@FP just told me about a service Bell Canada run, which lets you dial *directly* into the voicemail of the person you're calling - so their phone doesn't ring and you get to leave them a voice message.
He was talking about it in the context of "this is way better than SMS because it means you can be so much more expressive, without having to actually talk to anyone", but it struck me as a great service - tying into a load of existing infrastructure, and building both voice call and voicemail revenues (which are important to operators) at the same time as providing a new(ish) way of communicating...
Update: Robert tells me that this is, in fact, possible on Orange in the UK - dial your voicemail number, press 2 and you're taken through the process. You can't send messages direct from your address-book though, which is a shame because only freaks remember phone numbers these days.
Walter also comments on this post to say that 3 in Australia (and presumably elsewhere) let you do this.


Hello!
This is site is going to document my learning journey throughout foundations and it will eventually contain a list of links to all my blogs.
You'll find my latest tech blog post below!
Student at EDA
This is site is going to document my learning journey throughout foundations and it will eventually contain a list of links to all my blogs.
You'll find my latest tech blog post below!
- - -


Creating objects in Lua is very simple and clean. Take for example the code bellow that creates an object implementing a stack:
Stack = { top = 0 } function Stack:push(value) local pos = self.top+1 self[pos] = value self.top = pos end function Stack:pop() local pos = self.top if pos > 0 then local value = self[pos] self[pos] = nil self.top = pos-1 return value end end . . . Stack:push("Hello") print(Stack:pop())
However, if we want to create more than one stack, we will need a factory of stacks. There are different ways to create a factory in Lua. For example, you could create a function that uses the code above to create and return a new stack. A more usual solution however is to create objects that borrow the implementation from the original stack object, which works as a prototype or class for the new objects. LOOP modules are designed to aid the later approach.
LOOP provides a module for cloning objects called <%=link("Modules.proto")%>. This module basically provides the <%=link("Modules.proto.clone")%> function. This function receives the object that will provide the members (methods and attributes) and an optional table that will become the cloned object. The <%=link("Modules.proto.clone")%> function is equivalent to:
function clone(proto, clone) return setmetatable(clone or {}, {__index=proto}) end
Cloning an object with <%=link("Modules.proto.clone")%> is different from copying it (see <%=link("Modules.table.copy")%>) because the cloned object does not have a copy the members of the original object. Instead, the cloned object references the original object and consults it to get its members whenever necessary. So, if the original object changes, this change will reflect on its clones. As an example we could make our stack object a prototype and clone it to create more stacks, like in the example below:
oo = require "loop.proto" otherStack = oo.clone(Stack) otherStack:push("Hello") print(otherStack:pop()) --> Hello
It is worth noticing that when we set a field in the clone, this field is not set in the prototype.
So when we call myStack:push("Hello")
the line self.top = pos
sets a value for attribute top
in the clone, not the prototype.
This way, next time someone consults the value of top
in the cloned object, it will not consult the prototype to get its value.
The clone now have a value for top
of its own.
One problem with cloning is that we have to avoid changing the prototype in a way that breaks the behavior of the clones.
For example, suppose we call an operation on the prototype, like Stack:push()
.
This call would change the value of attribute top
of the prototype to 1
.
All clones without a value for top
would automatically inherit the value 1
from the prototype.
This way, all such clones would appear as if they have the same values of the prototype.
This might not be what we want.
For this reason, a better approach in many scenarios is to treat the prototype object in a special way, not as an ordinary object, but exclusively as a template or class.
LOOP provides different modules that support OOP based on the concept of classes. A LOOP class is basicaly a metatable. Moreover the instances of a class are tables that have the class as their metatable.
LOOP classes have three minor extensions in relation to ordinary metatables.
First, the default value of metamethod <%=link("LuaManual.Metatables", "__index
")%> is the class itself.
So all fields of the class are shared with all its instances.
In fact the class works as a prototype for all its instances.
Secondly, a class can be used as a function to create instances of that class thus working as a factory.
Finally, a class can optionally define a special metamethod called __new
to redefine how instances of that class are created.
Class-based moduels provides function <%=link("Modules.base.class")%> to create classes, which is equivalent to:
function new(class, ...) local new = class.__new if new ~= nil then return new(class, ...) end return setmetatable(... or {}, class) end function class(metatable) if metatable == nil then metatable = {} end if metatable.__index == nil then metatable.__index = metatable end return setmetatable(metatable, {__call=new}) end
By default, classes are like prototypes but, unlike prototypes, classes can redefine some behavior of its instances through metamethods. Moreover, since the metamethods defined in the class only applies to the instances, the class itself might not behave like its instances. For this reason, classes usually are used only as a template or mold of a group of object and not as working objects. As an example, we could rewrite our stack implementation using a class, like in the example below:
oo = require "loop.base" StackClass = oo.class{ top = 0 } function StackClass:push(value) local pos = self.top+1 self[pos] = value self.top = pos end function StackClass:pop() local pos = self.top if pos > 0 then local value = self[pos] self[pos] = nil self.top = pos-1 return value end end function StackClass:__tostring() local strings = {} for i, value in ipairs(self) do strings[i] = tostring(value) end return "{"..table.concat(strings, ",").."}" end . . . myStack = StackClass() myStack:push("Bottom") myStack:push("Middle") myStack:push("Top") print(myStack) --> {Bottom,Middle,Top} print(myStack:pop()) --> Top print(myStack:pop()) --> Middle print(myStack:pop()) --> Bottom
__new
MetamethodBy default, when a class is used as a factory to create an instance of that class, it takes the first argument and turns it into an instance of the class. This allows for an easy way to initialize the new instance attributes when necessary. For example, we could create a stack with three strings inside it by providing a table with proper contents, like in the example below:
myStack = StackClass{ "Bottom", "Middle", "Top", top = 3 } print(myStack:pop()) --> Top print(myStack:pop()) --> Middle print(myStack:pop()) --> Bottom
However, the way instances are created can be redefined with a metamethod defined by field __new
of the class.
This metamethod is called to create instances of a class and receives the class and all the values provided to the factory.
For example, suppose that we want to change the class StackClass
so it can be instantiated from a sequence of values instead of a table containing its internal values.
Then we can use the code provided below:
oo = require "loop.base" StackClass = oo.class{ top = 0 } function StackClass:__new(...) local count = select("#", ...) return oo.rawnew(self, { top = count, ... }) end . . . myStack = StackClass("Bottom", "Middle", "Top") print(myStack:pop()) --> Top print(myStack:pop()) --> Middle print(myStack:pop()) --> Bottom
The function <%=link("Modules.base.rawnew")%> used in the code above turns a table into an instance of a class without calling the __new
metamethod.
One common use for the __new
metamethod is to initialize a table so it can be turned into an instance of a class.
For example, suppose we want to store the elements of our stack in a separate table stored in a field called elements
.
This way, we would have to create a new storage table for each instance of the stack class.
We could use the __new
metamethod to create such table at each instantiation, like in the example below:
oo = require "loop.base" StackClass = oo.class() function StackClass:__new(newStack) newStack = newStack or {} if newStack.elements == nil then newStack.elements = {} end newStack.top = #newStack.elements return oo.rawnew(self, newStack) end function StackClass:push(value) local pos = self.top+1 self.elements[pos] = value self.top = pos end function StackClass:pop() local pos = self.top if pos > 0 then local value = self.elements[pos] self.elements[pos] = nil self.top = pos-1 return value end end
LOOP is organized as a set of modules. These module are designed to allow the programmer to load only the code that provides the functionality he needs. For most applications only a few of these modules are actualy required. We can separate LOOP modules in tree categories, described below:
The first group of modules are designed to provide support for different styles of OOP in Lua. To use <%=link("Basics.prototyping", "prototyping")%>, you might requilre only the <%=link("Modules.proto")%> module. However, to use <%=link("Classes", "classes")%> you might requilre one of the class-based modules listed below. These class-based modules are organized as incremental modules that provides the same functionality of the previous one but introducing some new funcionality. This way, your application can load only the module that provides the funcionality it requires.
| Class-based Module | Introduced feature |
|---|---|
| <%=link("Modules.base")%> | The <%=link("Basics.__new", "__new ")%> metamethod. |
| <%=link("Modules.simple")%> | Simple inheritance. |
| <%=link("Modules.multiple")%> | Multiple inheritance. |
| <%=link("Modules.cached")%> | Metamethod inheritance. |
| <%=link("Modules.scoped")%> | Member access control. |
The second group contains modules with auxiliary functions that complement the functionality of the basic modules but are not necessary in most applications.
Finally, LOOP provides the <%=link("Modules.table")%> module with some basic operations on tables.


My cat's favorite toys
These are my cat's favorite toys to play with.
Catnip
Different types of round objects:
ball of yarn
crumpled paper
String
Paper bag
Cardboard box
Favorite hobbies
Sleep
Eat
Meow
Thanks for reading about my cat!


XKILL(1) XKILL(1) NAME xkill - kill a client by its X resource SYNOPSIS xkill [-display displayname] [-id resource] [-button number] [-frame] [-all] DESCRIPTION Xkill is a utility for forcing the X server to close connections to clients. This program is very dangerous, but is useful for aborting pro‐ grams that have displayed undesired windows on a user's screen. If no resource identifier is given with -id, xkill will display a special cur‐ sor as a prompt for the user to select a window to be killed. If a pointer button is pressed over a non-root window, the server will close its connection to the client that created the window. OPTIONS -display displayname This option specifies the name of the X server to contact. -id resource This option specifies the X identifier for the resource whose creator is to be aborted. If no resource is specified, xkill will display a special cursor with which you should select a win‐ dow to be kill. -button number This option specifies the number of pointer button that should be used in selecting a window to kill. If the word "any" is speci‐ fied, any button on the pointer may be used. By default, the first button in the pointer map (which is usually the leftmost button) is used. -all This option indicates that all clients with top-level windows on the screen should be killed. Xkill will ask you to select the root window with each of the currently defined buttons to give you several chances to abort. Use of this option is highly dis‐ couraged. -frame This option indicates that xkill should ignore the standard con‐ ventions for finding top-level client windows (which are typi‐ cally nested inside a window manager window), and simply believe that you want to kill direct children of the root. CAVEATS This command does not provide any warranty that the application whose connection to the X server is closed will abort nicely, or even abort at all. All this command does is to close the connection to the X server. Many existing applications do indeed abort when their connection to the X server is closed, but some can choose to continue. XDEFAULTS Button Specifies a specific pointer button number or the word "any" to use when selecting windows. SEE ALSO X(7), xwininfo(1), XKillClient and XGetPointerMapping in the Xlib Pro‐ grammers Manual, KillClient in the X Protocol Specification AUTHOR Jim Fulton, MIT X Consortium Dana Chee, Bellcore X Version 11 xkill 1.0.3 XKILL(1)


How to make sure your Web site is ready for Black Friday
by DomainsBlack Friday has become a great tool for South African businesses to leverage enhanced sales. Followed by Cyber Monday, a lot of retailers are making a weekend of it too.
Customers aren’t limited to wrestling shoulder-to-shoulder for deals in-store, but can shop limited-time deals from the comfort of their computers on smart devices. This offers small online stores the opportunity to get exposure and sales as well.
With Black Friday around the corner, here are our top tips to help your online store get ready:
Talk to your hosting company
How’s the loading speed on your site? If you are spending time and money on promotion of Black Friday deals, make sure you don’t alienate an interested customer with a Web site and products that take too long to load.
Talk to your hosting company about upgrading to the following package or discuss temporary options.
Update your Web site
Make sure your Black Friday promotions are visible on your Web site. Your regular customers will drop by looking for a deal and new visitors want confirmation of the deal that lead them there.
Important: Double-check stock levels and make sure this is updated correctly online. Black Friday could be great exposure for your company, but wrong prices or inconsistent deals could do a lot of harm to your reputation going forward.
Take your site’s security seriously
Online cyber attacks increase during the holiday season as criminals know that retailers have their hands full and customers might not be as vigilant as usual. It is your role as an online store to create a safe environment for your customers. Secure your customers' data by installing an SSL certificate. Is your Web site backed up? Talk to us about Code Guard.
Domains.co.za top tips to keep online customers safe
As mentioned, online cyber attacks are prevalent during the holidays. Shoppers should be more vigilant than usual. Protect yourself with these tips:
- Stick to familiar Web sites – The Internet will be ripe with deals, but be cautious. If you’ve never heard about a company, don’t just click and “add to cart”. Do further homework about the company or play it safe and stick to the brands you know and trust.
- Double-check URLs – Just because it says its a 'Takealot' deal, it doesn’t mean the ad will take you to Takealot’s Web site. Double-check the URLs you are directed to.
- Look for the padlock – If the online store doesn’t have the little padlock icon in the URL, don’t risk it!
- Trust your gut – If the deal sounds too good to be true, perhaps it is. Before trusting a deal, browse the Internet to see if a similar scam isn’t doing the rounds. If you are still unsure, call the company’s customer service number.
- Read the fine print – It is never a good idea to skim over the terms and conditions section of any online store you do business with. When you are buying limited offer deals, the fine print is even more important! The last thing you want to do is to purchase a great deal only to later learn delivery of your purchase is scheduled for after the holidays.
At Domains.co.za, we are here to make your Web site’s hosting perform at its best this festive season. Talk to our support or sales teams today to upgrade to or sign up for one of our powerful and fast hosting plans.
Happy selling and shopping!


{% extends "layout.html" %} {% block page_title %} GOV.UK prototyping kit {% endblock %} {% block content %} BETA This is a new service – your feedback will help us to improve it. Back to sections you must complete Your overseas hazardous waste transfers Your transfer of zinc Check what you’re reporting There are issues with the data Correct your zinc total Tell us your purpose of transfer Tell us your measurement method 2017 total Releases tonnes Enter a number Purpose of transfer Unit -- Recovery Disposal Tell us your purpose of transfer Method Method -- Calculation Estimation Weighing Tell us your measurement method {% endblock %}
BETA This is a new service – your feedback will help us to improve it.
There are issues with the data


LZMA(1) LZMA(1) NAME lzma, unlzma, lzcat - LZMA compression and decompression tool SYNOPSIS lzma [-123456789cdefhkLqtvV] [-S suffix] [filenames ...] unlzma [-cfhkLqtvV] [-S suffix] [filenames ...] lzcat [-fhLqV] [filenames ...] DESCRIPTION LZMA (Lempel-Ziv-Markov chain-Algorithm) is an improved version of famous LZ77 compression algorithm. It was improved in way of maximum increasing of compression ratio, keeping high decompression speed and low memory requirements for decompressing. lzma command line tool has a similar interface to gzip(1) and bzip2(1) and is intended to make use of LZMA compression easy for the users who are already familiar with gzip and bzip2. In this manual lzma is compared mostly to bzip2 because that is currently one of the most widely used free software to compress tar files made for distribution. Comparing lzma to gzip is not practical because neither lzma nor bzip2 can compete with gzip in compression speed. On the other hand the compression ratio of gzip is worse than of lzma and bzip2. lzma provides notably better compression ratio than bzip2 especially with files having other than plain text content. The other advantage of lzma is fast decompression which is many times quicker than bzip2. The major disadvantage is that achieving the highest compression ratios requires extensive amount of system resources, both CPU time and RAM. Also soft‐ ware to handle LZMA compressed files is not installed by default on most distributions. When compressing or decompressing with lzma, the new file will have the same ownership information, permissions and timestamps as the original file. However the this information is not stored into the compressed file like gzip does. STREAMED VS. NON-STREAMED LZMA files can be either streamed or non-streamed. Non-streamed files are created only when the size of the file being compressed is known. In practice this means that the source file must be a regular file. In other words, if compressing from the standard input or from a named pipe (fifo) the compressed file will always be streamed. Both streamed and non-streamed files are compressed identically; the only differences are found from the beginnings and ends of LZMA compressed files: Non-streamed files contain the uncompressed size of the file in the LZMA file header; streamed files have uncompressed size marked as unknown. To know where to stop decoding, streamed files have a special End Of Stream marker at the end of the LZMA file. The EOS marker makes streamed files five or six bytes bigger than non-streamed. So in practice creating non-streamed files has two advantages: 1) the compressed file is a few bytes smaller and 2) the uncompressed size of the file can be checked without decompressing the file. OPTIONS Short options can be grouped like -cd. -c --stdout --to-stdout The output is written to the standard output. The original files are kept unchanged. When compressing to the standard output there can be only one input file. This option is implied when input is read from the standard input or the script is invoked as lzcat. -d --decompress --uncompress Force decompression regardless of the invocation name. This the default when called as unlzma or lzcat. -f --force Force compression or decompression even if source file is a sym‐ link, target exists, or target is a terminal. In contrast to gzip and bzip2, if input data is not in LZMA format, --force does not make lzma behave like cat. lzma never prompts if target file should be overwritten; existing files are skipped or, in case of --force, overwritten. -h --help Show a summary of supported options and quit. -k --keep Do not delete the input files after compression or decompression. -L --license Show licensing information of lzma. -q --quiet Suppress all warnings. You can still check the exit status to detect if a warning had been shown. -S --suffix .suf Use .suf instead of the default .lzma. A null suffix forces unlzma to decompress all the given files regardless of the file‐ name suffix. -t --test Check the integrity of the compressed file(s). Without --verbose no output is produced if no errors are found. -v --verbose Show the filename and percentage reduction of each processes file. -V --version Show the version number of lzma. -z --compress Force compression regardless of the invocation name. -1 .. -9 Set the compression ratio. These options have no effect when decompressing. --fast Alias to -1. --best Alias to -9. DIAGNOSTICS Exit status: 0 - Everything OK. 1 - An error occurred. 2 - Something worth a warning happened but no errors. It can be especially useful with tar(1) patched to support LZMA compres‐ sion. AUTHORS The LZMA algorithm and the implementation used in LZMA utils was devel‐ oped by Igor Pavlov. The original code is available in LZMA SDK which can be found from http://7-zip.org/sdk.html . lzma command line tool was written by Ville Koskinen. http://tukaani.org/lzma/ This manual page is inspired by manual pages of gzip and bzip2. SEE ALSO gzip(1), bzip2(1) LZMA utils 23 Dec 2005 LZMA(1)


CHAPTER 609
JURORS
REPEALED. L 1973, c 191, §2.
Cross References
For present provisions, see chapter 612.


Finn Kensing, Jeanette Blomberg
"PD research began in the mid 1970’s in reaction to the ways in which computer-based systems were introduced in the workplace"
"The pioneering work of Nygaard and his associates in the NJMF project
(Nygaard, 1979) was the foundation upon which later PD
projects, the Swedish DEMOS project (Ehn and Sanberg, 1979) and the
Danish DUE project (Kyng and Mathiassen, 1982), were launched. The
strategy included a research agenda in which researchers and local trade
unions explored the potential and actual consequences of introducing
specific computer-based systems into the workplace (Arena A) and
developed goals and strategies for workers and their unions to pursue in
relation to management’s technological initiatives (Arena B)."
"management’s goals and strategies often were built into the new systems and were reinforced by organizational distributions of power, making it difficult to alter the technology to fit workers’ needs and interests. Researchers and workers were interested in determining if it would be possible to design, develop, and implement technologies which took as their starting point the needs and interests of workers."
"three basic requirements for participation outlined by Kensing (1983): (1) access to relevant information, (2) the possibility for taking an independent position on the problems, and (3) participation in decision making. They add two additional requirements: (4) the availability of appropriate participatory development methods and (5) room for alternative technical and/or organizational arrangements."
"Of central importance is the development of meaningful and productive relations between those charged with technology design and those who must live with its consequences."
"At one end of the spectrum, worker participation is limited to providing
designers with access to workers’ skills and experiences. The
workers
have little or no control over the design process or its
outcome...Workers are asked to participate in those aspects of the
project where their input is viewed as valuable (e.g. description of
current work practices and testing/evaluation of technology) but left out
of most technology-related decisions....At the other end of the
spectrum...workers participate in negotiations over how projects are
organized and what outcomes are desired. They take an active part in (1)
the analysis of needs and possibilities, (2) the evaluation and selection
of technology components, (3) the design and prototyping of new
technologies, and (4) the organizational implementation."


Navigation
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chaosgame.py documentation
»
Index
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G
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I
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N
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P
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R
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V
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X
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Y
A
add_points() (in module chaos_game)
add_virtual_vertex() (chaos_game.ChaosGame2dBase method)
C
chaos_game (module)
chaos_game() (chaos_game.ChaosGameRegularPolygon method)
(chaos_game.ChaosGameRegularPolyhedra method)
chaos_game_restricted() (chaos_game.ChaosGameRegularPolygon method)
(chaos_game.ChaosGameRegularPolyhedra method)
ChaosGame2dBase (class in chaos_game)
ChaosGame3d (class in chaos_game)
ChaosGameRegularPolygon (class in chaos_game)
ChaosGameRegularPolyhedra (class in chaos_game)
F
faces (chaos_game.ChaosGameRegularPolyhedra attribute)
G
generate_3d_scatter() (chaos_game.ChaosGame3d method)
generate_cross_section() (chaos_game.ChaosGame3d method)
generate_fixed_3d_coordinates() (in module chaos_game)
generate_heatmap() (chaos_game.ChaosGame2dBase method)
generate_polygon_outline() (chaos_game.ChaosGame2dBase method)
generate_random_point_in_polygon() (in module chaos_game)
generate_scatter() (chaos_game.ChaosGame2dBase method)
generate_vertexes() (chaos_game.ChaosGameRegularPolyhedra method)
get_random_vertex() (chaos_game.ChaosGameRegularPolygon method)
(chaos_game.ChaosGameRegularPolyhedra method)
get_random_vertex_and_index() (chaos_game.ChaosGameRegularPolygon method)
get_vertexes_apart_from() (in module chaos_game)
I
initial_point (chaos_game.ChaosGame2dBase attribute)
IteartionNotEnough
N
NotGenerated
P
PointsAlreadyGenerated
PointsNotGenerated
polygon (chaos_game.ChaosGame2dBase attribute)
(chaos_game.ChaosGameRegularPolygon attribute)
PolygonNotGenerated
R
RegularPolyhedronNotPossible
rotate_around_point() (in module chaos_game)
V
vectors (chaos_game.ChaosGame2dBase attribute)
vertex (chaos_game.ChaosGame2dBase attribute)
vertexes (chaos_game.ChaosGameRegularPolyhedra attribute)
X
x (chaos_game.ChaosGame2dBase attribute)
Y
y (chaos_game.ChaosGame2dBase attribute)
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How to access your order, account, shipping information, and returns and exchanges.
Learn what bike is right for you, sizing, Trek technologies, valuable how-to information, and the resources available should anything ever happen to your Trek or Bontrager product.
Warranty How to register your bike, activate your warranty, and what you can do to protect the world’s best cycling gear.


All rights reserved. FOR NON-COMMERCIAL USE ONLY C gcc gcc (Ubuntu 5.2.1-22ubuntu2) 5.2.1 20151010 vs C vs C++


[SYMBOL]
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[H]
[I]
[J]
[K]
[L]
[M]
[N]
[O]
[P]
[Q]
[R]
[S]
[T]
[U]
[V]
[W]
[X]
[Y]
[Z]
backticks (`) vs. single quote (')
backups automating
Bacula program
controlling with arch/nodump flags
creating schedules
data dumps for PostgreSQL databases, automating
remote, automating
secure backups over networks
Bacula program
client-only version, installing
configuration files, modifying
using consoles
2nd
database tables, creating
installing
starting daemons
testing tape drives
bandwidth allocating with traffic shaping
limiting complex configurations
simple configuration
batcher process
Beastie boot menu
BEEP_ONHALT option
bell command
Berlin, Marlon
Bernier, Robert
Big Brother System and Network Monitor
binaries finding
protecting, using flags
bitmap images, loading
blank lines, removing using grep/sed
Blowfish hashes
forcing new passwords to use Blowfish
protecting system passwords with
/boot directory
boot menu (default), customizing
boot messages, viewing
boot process interrupting
protecting
bootblocks configuration, changing
browsers, command-line
brute-force password crackers, preventing with Blowfish
bsdlabel command
btape utility
buffer overflows, analyzing with GNU debugger
bus information in kernel configuration files
|


Demonstrate how to embed reports and interact with them using the api provided by the core library. PowerBI-JavaScript
Filter pane is hidden in the embedded report and recreated by developer to allow custom branding or focused experience on filters specialized for the report.
Store > Name Contains 'Direct'
Store > Name contains 'Wash' or contains 'Park'
Store > Name contains 'Wash' or contains 'Park'
(Page: District Monthly Sales)


typealias Proto = Message
Proto is a more descriptive type alias for the very generic Message interface from Protobuf. It is also how most people address Protobuf in their conversational language, hence, it aligns the code with that.


Play Now!
Here is a list of the top 4 sites where you can play chess. If you are brand new, don't worry. Most of these sites have lessons and practice sessions for beginners.
Here is a list of the top 4 sites where you can play chess. If you are brand new, don't worry. Most of these sites have lessons and practice sessions for beginners.
| Rank | Name | Pros | Cons |
|---|---|---|---|
| 1 | Chess.com |
|
|
| 2 | Lichess |
|
|
| 3 | Sparkchess |
|
|
| 4 | Chess 24 |
|
|


--- layout: page title: About header-img: "img/about-bg.png" ---
I'm a 23 year old aspiring web developer living in New York City, documenting my experience in the Flatiron School's self-paced online program.


| SEEA-EEA Provisional Land Cover/Ecosystem Functional Unit Class | Adapted habitat classes for the UK land cover account |
| Urban and associated developed areas | Urban and associated developed areas |
| Rainfed and irrigated herbaceous cropland (including mosaics as well as medium to large fields) | Rainfed and irrigated herbaceous cropland |
| Permanent crops, agriculture plantations | Permanent crops, agriculture plantations |
| Pastures and natural grassland | Pastures/Improved grassland |
| Semi-natural grassland |
| Forest tree cover | Broadleaved, mixed and yew woodland |
| Coniferous woodland |
| Shrubland, bushland, heathland | Shrubland, bushland, heathland |
| Sparsely vegetated areas | Barren land/ Sparsely vegetated areas |
| Barren land |
| Open wetlands | Open wetlands |
| Inland water bodies | Inland water bodies |
| Coastal water bodies | Coastal water bodies |
| Permanent snow and glaciers | Irrelevant to the UK land cover |
| Natural vegetation associations and mosaics | Classified according to actual land cover (herbaceous crops, pastures, etc) |
| Agriculture associations and mosaics |
| Sea | Marine |
| |
| Source: Office for National Statistics |


{{ partial "learning/industry-partners/top.html" . }} {{ partial "learning/industry-partners/content.html" . }} {{ partial "learning/industry-partners/bottom.html" . }}


Hi, I'm Lisa.
I work at Travis CI.
This talk has nothing to do with that.
This is a Clojure talk.
This talk contains scenes from the Rocky Horror Picture Show
(= transduce (+ reduce transform)) ;; not actual Clojure code
transduce == reduce + transform
Every function that operates on a sequence implements a transducer.
The transducer is the transformative action that is returned if that same function is not given a sequence to operate on.
The transducer knows what to do with a sequence
(if it had one).
Mostly you compose dataflows for sequences.
Why is this useful?
Clojure's evaluation is lazy.
Transducers are not!

If you're still not sure what a transducer is, don't worry.
https://lislis.de/talks/clj-transducer
https://github.com/lislis/clj-transducer


{% extends "admin/base_site.html" %} {% block content %}
Select a Base for assign to selected vehicles:


Friend Finder
Just answer a few basic questions, and we'll match you up with your perfect friend!
Go to Survey


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Now, compare your overall effectiveness relative to people you typically negotiate with. [If you are no better or worse, than most people, score yourself in the 50th percentile; if you are better (or worse), score yourself accordingly.]
Then tap Next above to see how your self-assessment compares to other negotiators.


{% extends 'base.html' %} {% block content %} Shopify Image Hub Image Hub is a place where you can either search for great images or share with everyone
Image Hub is a place where you can either search for great images or share with everyone
{{ item.caption }}


Dark Frames and Bad-pixel Maps
Introduction
Cameras
used for guiding are typically not temperature-regulated and may
produce images that appear quite noisy. As a result, guide
exposures frequently show obvious defects in the form of hot
("stuck") pixels or regions with spurious brightness levels. If
there are too many of these defects, you may have trouble identifying
and selecting a good guide star - trying to calibrate on a hot pixel is
a common problem for beginners. Even after guiding has begun, a
spurious hot pixel close to the guide star can disrupt the calculations
needed for smooth guiding and may cause the software to "jump" between
the real star and the hot pixel. These sorts of problems can be
mitigated by using either of two approaches in PHD2: dark frames and
bad pixel maps. All functions related to dark frames and bad-pixel maps are located under the top-level 'Darks' menu.
Dark Frames
PHD2 will
build and use a library of dark frames that match the range of
exposures you use for guiding. Once the library is built, it will
be saved automatically and will be available for use across multiple
PHD2 sessions. As a result, you can spend a modest amount of time
to build a good dark library, then use that library for an extended
period of time. Once you have connected to your camera, you can
build a dark library from the 'Dark Library...' item under the
top-level 'Darks' menu. That will start a dialog that looks like
this:
You
use the two controls at the top to specify the minimum and maximum
exposure times that will be used to acquire dark frames. The
starting, ending, and intermediate values match the exposure times used
in the main PHD2 window, so you can acquire dark frames that will match
any exposure time you choose for guiding. The third control
specifies the number of dark frames that will be acquired and averaged
for each exposure time. The averaged image is referred to as a
"master dark frame." Historically, PHD has used 5 dark frames for
this purpose, but you may want to increase that number to improve the
quality of the master dark frame. You can also add a note or
comment if you wish - this will be embedded in the header of the master
dark frames for later reference.
The
two radio buttons above the Notes field let you specify whether you
want to modify/extend your current dark library or build a new library
from scratch. If you've gotten alert messages saying the dark
library must be rebuilt, you should choose the 'Create entirely new
dark library' option. This insures that all of the master dark
images match the format of the camera you're currently using.
Otherwise, you can simply refresh or expand the current dark
library by taking new dark frames at the specified exposure times
One
you've set your
parameters, click on 'Start' to begin the process. If your guide
camera does not have a shutter - most do not - you'll be prompted by
PHD2 to cover the guide scope. To get the best results, be sure
there is no light leakage into the guide camera - doing this in
daylight is not likely to work well. PHD2 will systematically
work through the range of exposure times you've chosen, taking the
specified number of frames for each exposure time. Progress will
be displayed on the status bar at the bottom of the window, so you can
see where you are in the overall process. Once you've started the
process, the 'Cancel' button above will change to a 'Stop' button.
You can click on this if something goes wrong or you want to
change the parameters before the entire sequence completes.
Stopping in this way will discard whatever data has already been
collected, so you'll need to make your corrections and then restart the
process. Once all the frames have been collected, PHD2 will
compute the master dark frames, store them in a dark library data file,
then show a message box summarizing the results. If your
camera has no shutter, you'll also be prompted to uncover the guide
scope so you can return to normal imaging.
Once your dark
library has been built, you control its use by the 'Use Dark Library'
item under the 'Darks' menu. The checkbox on the menu item
will toggle on or off each time you click on it. The setting of
the item is retained across program executions, so if you choose to
leave the menu item checked, PHD2 will automatically load the dark
library and resume its use the next time you run the application.
The dark library itself is retained on disk until you build a new
library, so you can freely change the setting on the 'Use Dark Library'
menu item without loss of any data. If you are using a dark
library and there is no master dark frame that exactly matches your
guide exposure time, PHD2 will use the nearest fit. However,
you are encouraged to obtain matching master dark frames for best
results. If you have a dark library that has missing exposure
times, you can simply acquire the missing data and it will be added to
the existing dark library - there is no need to start over. By
changing the setting of the 'Use Dark Library' menu item, you'll be
able to see the effect of using the dark library and determine whether your guider images are sufficiently improved.
Remember
that a dark library is associated with a particular camera. PHD2
will check to be sure that the dark library matches the camera you are
currently using. If it does not, you will see an alert message
telling you the dark library can't be used and must be rebuilt.
This can happen when you've changed cameras inside an existing
equipment profile, something you shouldn't do unless you have upgraded
your guide camera and have no plan to revert to use of the old camera.
Bad-pixel Maps (Defect Maps)
For
some guide cameras, dark frames don't do an adequate job of removing
the defective pixels that are visible in the guide frame. In
those situations, you can probably get better results by building and
using a bad-pixel map. This approach directly measures and
compensates for specific areas of the sensor that produce false signal
(hot/stuck pixels) or don't respond correctly to incoming light (cold
pixels). Such a "map" is created by taking a sequence of
comparatively long dark exposures (e.g. 15 seconds), averaging them,
then statistically analyzing the resultant frame to identify the
locations of defective pixels. These pixel locations are saved
for future use. During normal guiding, each of these pixel
locations on the guide image is replaced by a statistical sample of the
surrounding pixels, thus eliminating all or most of the effect of the
"bad" pixel. The final result is usually an image with a smoother
background and fewer obvious defects. For any defects that
remain, PHD2 also provides a way for you to manually click on
bad pixel locations and add them to the map. This entire process
of obtaining and analyzing dark frames is handled for
you by PHD2, so it's easy to build a bad-pixel map.
Building
a bad-pixel map is done by clicking on the 'Bad Pixel Map...' item
under the top-level 'Darks' menu. If you are doing this for the
first time, you will be prompted to obtain a sequence of dark frames
for analyzing your camera sensor and building the map:
This
is a slightly different version of the dialog used for obtaining dark
frames, described in the previous section. Because the analysis
is based on statistics, you should use relatively long exposure times
(> 10 sec) and at least 10 frames. Since the bad-pixel map can
be re-used for fairly long time periods, you won't have to repeat this
operation very often, and it's worth spending some time to get higher
quality data.
Once
the dark frames have been captured, PHD2
will compute the statistics and identify an initial set of defective
or suspect pixel locations. After a short delay,
you'll then
see a dialog that looks something like this:
The
'General Information' section shows a summary of the statistics
computed by PHD2 during the identification of bad pixel locations.
Normally, you won't need to look at these, and you can hide this
portion of the display by clearing the 'Show Master Dark Details'
checkbox. The "Results" group shows the counts for hot and cold
pixels based on the current settings of the two "Aggressivness" sliders
below them. If you're doing this for the first time, the
aggressiveness sliders will be set at their default values, 75 within
the range of 0 to 100. You'll need to experiment or make some
judgment about whether the counts look reasonable based on what you see
on your normal guide frames. If you adjust the aggressiveness
sliders left and right, you'll see the hot and cold pixel counts
change. The sliders control how "aggressive" PHD2
should be in identifying suspect pixels and flagging them as being
defective - so higher aggressiveness settings will result in higher
pixel counts. Once the settings are where you want them, click
on the 'Generate' button to compute and load the new defect map.
At
this point, you'll probably want to examine the results. The main
window of PHD2 is still active, so you can take a normal guide exposure
to see how things look. If you want to quickly see the result of
using the defect map, just toggle the 'Use Bad-pixel Map' menu item
under the 'Darks' menu. Keep in mind that you don't need to
achieve a perfectly smooth, black background in the guider image - you
just need to have a sufficiently small number of remaining hot/cold
pixels that neither you nor the PHD2 guiding algorithms will mistake a
bad pixel for a star. If you over-correct with very aggressive
settings, you may create so many bad pixel areas that they interfere
with detection of usable guide stars. It's easy to make
adjustments with the sliders - just change the slider settings,
click on 'Generate' again, and look at the results in the main PHD2
window.
You
may find this approach still leaves some hot pixels that you'd like to eliminate. Since the
default approach relies on statistics and needs to apply to a wide
range of cameras, it isn't a "fire-and-forget" operation - you will
often need to fine-tune it using the steps below.
Step-by-Step Guide to Refining a Bad-pixel Map
The following steps are recommended for refining a bad-pixel map to control pixel-level artifacts in your camera:
- Cover the guide scope and start looping 5-second exposures
- Open
the Refine Bad-pixel Map window (Menu/Darks/Bad-pixel Map), then drag
it to the side of your screen so you can see both the BPM and guiding
windows
- Adjust the gamma slider in the main window until you
can see the hot pixels - this may require a brighter image than you are
accustomed to seeing
- Select the option "Show defect pixels."
With the box checked, red dots will appear for any hot pixels
that are already known.
- Slowly drag the hot-pixels
aggressiveness slider left and right until most of the hot pixels are
covered by a red dot, with a much smaller number (or even zero) hot
pixels not covered. Click the 'Generate' button
- Now pick up the remaining hot pixels by manually adding them to the bad-pixel map
- Un-check the "Show defect pixels" checkbox
- Select a hot pixel in the guiding window by clicking on it
- Click on 'Add bad pixel' in the BPM window
- Repeat as necessary until you satisfied most of the bad pixels have been handled
- Close the BPM window - DO NOT click 'Generate' again because that will undo the manual pixel selection
Once
your bad-pixel
map has been built, you control its use by the 'Use Bad-pixel Map'
item under the 'Darks' menu. This setting is retained
across program executions, so leaving it checked will tell PHD2 to
automatically load the defect map and use it for all guide exposures.
The settings for 'Use Dark Library' and 'Use Bad-pixel Map' are
mutually exclusive - you can use one or neither, but not both at
the same time. As with the dark library, the bad-pixel map data
file is stored permanently, so you can disable its use without losing
any data. Both of these data structures can be used for extended
time periods, but it's worth remembering that camera sensors do change
over time. As a result, you may want to rebuild the dark library
or bad-pixel maps at periodic intervals or when you start to see a
degradation in the appearance of your normal guide images. In
these cases, it is also advisable to click on the checkbox for 'Rebuild
Master Dark Frame', which will tell PHD2 to reacquire the underlying
dark frames and recompute a baseline bad-pixel map. You'll then
need to refine the map as you did before until you're happy with the
results. There is no reason you should need to interact with
either the dark libarary or bad-pixel map data files, but you can find
them located in the 'AppData\Local' logical directory used by your
operating system.
Like dark libraries, bad-pixel maps are associated with a particular camera.
PHD2 will check to be sure that the bad-pixel map matches the camera
you are currently using. If it does not, you will see an alert message telling you the bad-pixel map can't be
used and must be rebuilt. This can happen when you've changed cameras
or binning factors inside an existing equipment profile, something you shouldn't do unless
you have no need for the old settings.
Reusing Dark Frames and Bad-pixel Maps
If
you're using the same camera in multiple profiles, you may want to
re-use the dark libraries or bad-pixel maps you built for that camera.
This can be accomplished by importing the camera-related data
files into a profile that doesn't already have those files. For
example, suppose you built an original profile - call it Profile1 -
that uses your Lodestar guide camera, and you built both a dark library
and bad-pixel map for it. Some time later, you create a new profile,
Profile2, that has different mount or focal length properties but still
uses the original Lodestar camera. In that case, you would
connect your gear using Profile2, then use the 'Import From Profile...'
menu item under the top-level 'Darks' menu. You would select
Profile1 as the source of the import function for the dark library,
bad-pixel map, or both. You will be shown only those profiles
that have a camera with compatible sensor geometry (size and pixel
size). Clicking on 'Ok' will copy the dark/bad-pixel map files
and will associated them with your new profile, Profile2. Since
they are copies, changing the data files in one profile will not affect
other profiles. Keeping them synchronized, if that is what you
want to do, will require a subsequent 'import' operation.


The optimization results page displays a Strategy Equities chart so that you can analyze the equity curves of the individual backtests in the optimization job.
The equity curves of the backtests update in real-time as the optimization job runs. View the Strategy Equities chart to see how the parameter values affect the equity of your algorithm, to see how sensitive the returns are to the range of parameters selected by the optimizer, and to take a closer look at specific times in the backtest history.


Function B1VS
Function Island's Hourglass Game on BSC
About the Project
B1VS Hourglass is the latest expansion to the project, "Function Island". The project aims to provide long-lasting, lively smart contracts and dapps on multiple chains, in a customised and unique fashion. Anyone can join Function Island - those who join the relevant official communities are known as "Islanders", led by the "Island Chiefs" and the almighty MrFUNCT1ON.
Just a Reminder
The Dapps, games and contracts hosted on this site are for entertainment purposes only, and should not be considered as investment products. By using this site, you acknowledge that the only party you're interacting with is the blockchain itself, and in no way shall developers be held responsible for any losses which result from you using or activating the dapps, games or contracts on Function Island.
Fees and Operation
Every platform published online has operating costs - from the domain name, to the hosting, from inception through to and during production. Currently, most of these are absorbed by MrFUNCT1ON, the lead developer of Function Island. Below is full disclosure of any bonuses or benefits provided to the admin team members for B1VS.
- MrFUNCT1ON is the default referrer for any user of this software, who does not use a referral link from someone else.
- MrFUNCT1ON is the default referrer for all 'gauntlet' contracts created for use with B1VS Hourglass.
- MrFUNCT1ON is the referrer for all
reinvest()
calls in the B1VS Hourglass.
DYOR and Smart Contracts
Regardless of the developer, platform, publisher, or any aspect of dapps, games or contracts - it is important to perform your own research, prior to interacting with such materials. With this in mind, Function Island maintains a list of ALL its active contracts in a table below - that way, you can easily find them...
Hourglass -
0x0c22C33eaEFC961Ed529a6Af4654B6c2f51c12D3
GauntletManager -
0x7f922e7313ac76bb3eD4B32Fd82B1aC482704984


--- layout: home background: "/img/microbiology.jpg" title: "ACuSR" description: "Atlas of Curated Splicing Regulators in Humans" order: 1 ---
The human genome is a large DNA molecule composed by thousands of RNAs that regulates several metabolic pathways and participates in distinct cellular and molecular phenotypes. Independently of the classes they belongs to, most of transcribed RNA molecules undergo to a pos-transcriptional regulation called splicing. Briefly, splicing of RNA involves several steps to process primary messenger RNA molecules (pre-mRNA) to generate mature messenger RNAs (mRNA) (Figure 1). During each step of pre-mRNA processing, several so called small nuclear ribonucleoproteins (snRNAs) are combine with unmodified pre-mRNA and various other proteins to form a spliceosome. Thus, spliceosome regulates how pre-mRNA transcripts are spliced to generated a specific splicing isoform of a gene.


Initializes the instance - basically setting the formatter to None and the filter list to empty.
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Amazon’s Auto Scaling Service |
:type use_block_device_types bool :param use_block_device_types: Specifies whether to return described Launch Configs with block device mappings containing
block device types, or a list of old style block device mappings (deprecated). This defaults to false for compatability with the old incorrect style.
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Amazon’s Elastic Beanstalk service |
| Parameters: | |
|---|---|
| Return type: | boto.cloudformation.CloudFormationConnection |
| Returns: | A connection to Amazon’s CloudFormation Service |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to FPS |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Amazon’s CloudSearch service |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Amazon’s CloudSearch2 service |
Connect to AWS CloudTrail
| Parameters: | |
|---|---|
| Return type: | boto.cloudtrail.layer1.CloudtrailConnection |
| Returns: | A connection to the AWS Cloudtrail service |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Amazon’s EC2 Monitoring service |
Connect to Amazon Cognito Identity
| Parameters: |
|---|
rtype: boto.cognito.identity.layer1.CognitoIdentityConnection :return: A connection to the Amazon Cognito Identity service
Connect to Amazon Cognito Sync
| Parameters: |
|---|
rtype: boto.cognito.sync.layer1.CognitoSyncConnection :return: A connection to the Amazon Cognito Sync service
Connect to AWS DirectConnect
| Parameters: | |
|---|---|
| Return type: | boto.directconnect.layer1.DirectConnectConnection |
| Returns: | A connection to the AWS DirectConnect service |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to the Layer2 interface for DynamoDB. |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Amazon’s EC2 |
Connect to an EC2 Api endpoint. Additional arguments are passed through to connect_ec2.
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Eucalyptus server |
| Parameters: | |
|---|---|
| Return type: | boto.ets.layer1.ElasticTranscoderConnection |
| Returns: | A connection to Amazon’s Elastic Transcoder service |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Amazon’s Load Balancing Service |
| Parameters: | |
|---|---|
| Return type: | boto.emr.EmrConnection |
| Returns: | A connection to Elastic mapreduce |
Connect to a Eucalyptus service.
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Eucalyptus server |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to FPS |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Amazon’s Glacier Service |
@type gs_access_key_id: string @param gs_access_key_id: Your Google Cloud Storage Access Key ID
@type gs_secret_access_key: string @param gs_secret_access_key: Your Google Cloud Storage Secret Access Key
@rtype: L{GSConnection<boto.gs.connection.GSConnection>} @return: A connection to Google’s Storage service
Connect to the Internet Archive via their S3-like API.
| Parameters: |
|
|---|---|
| Return type: | |
| Returns: | A connection to the Internet Archive |
| Parameters: | |
|---|---|
| Return type: | boto.iam.IAMConnection |
| Returns: | A connection to Amazon’s IAM |
Connect to Amazon Kinesis
| Parameters: |
|---|
rtype: boto.kinesis.layer1.KinesisConnection :return: A connection to the Amazon Kinesis service
Connect to Amazon CloudWatch Logs
| Parameters: |
|---|
rtype: boto.kinesis.layer1.CloudWatchLogsConnection :return: A connection to the Amazon CloudWatch Logs service
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to MTurk |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to RDS |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to RDS |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Amazon’s Redshift service |
| Parameters: | |
|---|---|
| Return type: | boto.dns.Route53Connection |
| Returns: | A connection to Amazon’s Route53 DNS Service |
Connect to Amazon Route 53 Domains
| Parameters: |
|---|
rtype: boto.route53.domains.layer1.Route53DomainsConnection :return: A connection to the Amazon Route 53 Domains service
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Amazon’s S3 |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Amazon’s SDB |
| Parameters: | |
|---|---|
| Return type: | boto.ses.SESConnection |
| Returns: | A connection to Amazon’s SES |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Amazon’s SNS |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Amazon’s SQS |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Amazon’s STS |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Amazon’s Support service |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to the Layer1 interface for SWF. |
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to VPC |
Connect to a Walrus service.
| Parameters: | |
|---|---|
| Return type: | |
| Returns: | A connection to Walrus |
Instantiate a StorageUri from a URI string.
| Parameters: |
|
|---|
We allow validate to be disabled to allow caller to implement bucket-level wildcarding (outside the boto library; see gsutil).
| Return type: | boto.StorageUri subclass |
|---|---|
| Returns: | StorageUri subclass for given URI. |
uri_str must be one of the following formats:
The last example uses the default scheme (‘file’, unless overridden).
Returns a StorageUri for the given key.
| Parameters: | key (boto.s3.key.Key or subclass) – URI naming bucket + optional object. |
|---|
Handles basic connections to AWS
| Parameters: |
|
|---|
(Optional) Close any open HTTP connections. This is non-destructive, and making a new request will open a connection again.
Makes a request to the server, with stock multiple-retry logic.
alias of BotoServerError
Serialize a list of structures.
For example:
items = [('foo', 'bar', 'baz'), ('foo2', 'bar2', 'baz2')]
label = 'ParamName.member'
names = ('One', 'Two', 'Three')
self.build_complex_list_params(params, items, label, names)
would result in the params dict being updated with these params:
ParamName.member.1.One = foo
ParamName.member.1.Two = bar
ParamName.member.1.Three = baz
ParamName.member.2.One = foo2
ParamName.member.2.Two = bar2
ParamName.member.2.Three = baz2
| Parameters: |
|---|
A connection pool that expires connections after a fixed period of time. This saves time spent waiting for a connection that AWS has timed out on the other end.
This class is thread-safe.
Clean up the stale connections in all of the pools, and then get rid of empty pools. Pools clean themselves every time a connection is fetched; this cleaning takes care of pools that aren’t being used any more, so nothing is being gotten from them.
Gets a connection from the pool for the named host. Returns None if there is no connection that can be reused. It’s the caller’s responsibility to call close() on the connection when it’s no longer needed.
Adds a connection to the pool of connections that can be reused for the named host.
Returns the number of connections in the pool.
Represents an HTTP request.
| Parameters: |
|
|---|
Read the response.
This method does not have the same behavior as http_client.HTTPResponse.read. Instead, if this method is called with no amt arg, then the response body will be cached. Subsequent calls to read() with no args will return the cached response.
A pool of connections for one remote (host,port,is_secure).
When connections are added to the pool, they are put into a pending queue. The _mexe method returns connections to the pool before the response body has been read, so they connections aren’t ready to send another request yet. They stay in the pending queue until they are ready for another request, at which point they are returned to the pool of ready connections.
The pool of ready connections is an ordered list of (connection,time) pairs, where the time is the time the connection was returned from _mexe. After a certain period of time, connections are considered stale, and discarded rather than being reused. This saves having to wait for the connection to time out if AWS has decided to close it on the other end because of inactivity.
Thread Safety:
This class is used only from ConnectionPool while it’s mutex is held.
Get rid of stale connections.
Returns the next connection in this pool that is ready to be reused. Returns None if there aren’t any.
Adds a connection to the pool, along with the time it was added.
Returns the number of connections in the pool for this host. Some of the connections may still be in use, and may not be ready to be returned by get().
Exception classes - Subclassing allows you to check for specific errors
General error connecting to Amazon Web Services.
General Boto Client error (error accessing AWS)
Error in response from EC2.
Error in response from EMR
Error copying a key on GS.
Error creating a bucket or key on GS.
Error receiving data from GS.
Permissions error when accessing a bucket or key on GS.
Error in response from GS.
Exception raised when ACL XML is invalid.
Exception raised when CORS XML is invalid.
Exception raised when GCS lifecycle configuration XML is invalid.
Exception raised when URI is invalid.
This exception expects the fully parsed and decoded JSON response body to be passed as the body parameter.
| Variables: |
|
|---|
Is raised when no auth handlers were found ready to authenticate.
Indicates a request should be retried.
Exception raised for various resumable download problems.
self.disposition is of type ResumableTransferDisposition.
Exception raised for various resumable upload problems.
self.disposition is of type ResumableTransferDisposition.
Error copying a key on S3.
Error creating a bucket or key on S3.
Error receiving data from S3.
Permissions error when accessing a bucket or key on S3.
Error in response from S3.
Error in responses from SDB.
Error when decoding an SQS message.
General Error on Simple Queue Service.
Error copying a key on a storage service.
Error creating a bucket or key on a storage service.
Error receiving data from a storage service.
Permissions error when accessing a bucket or key on a storage service.
Error in response from a storage service.
Exception raised when a search of Route53 records returns more records than requested.
The ResultSet is used to pass results back from the Amazon services to the client. It is light wrapper around Python’s list class, with some additional methods for parsing XML results from AWS. Because I don’t really want any dependencies on external libraries, I’m using the standard SAX parser that comes with Python. The good news is that it’s quite fast and efficient but it makes some things rather difficult.
You can pass in, as the marker_elem parameter, a list of tuples. Each tuple contains a string as the first element which represents the XML element that the resultset needs to be on the lookout for and a Python class as the second element of the tuple. Each time the specified element is found in the XML, a new instance of the class will be created and popped onto the stack.
| Variables: | next_token (str) – A hash used to assist in paging through very long result sets. In most cases, passing this value to certain methods will give you another ‘page’ of results. |
|---|
Some handy utility functions used by several classes.
This class extends the SMTPHandler in the standard Python logging module to accept a username and password on the constructor and to then use those credentials to authenticate with the SMTP server. To use this, you could add something like this in your boto config file:
[handler_hand07] class=boto.utils.AuthSMTPHandler level=WARN formatter=form07 args=(‘localhost’, ‘username’, ‘password’, 'from@abc‘, ['user1@abc‘, 'user2@xyz‘], ‘Logger Subject’)
Initialize the handler.
We have extended the constructor to accept a username/password for SMTP authentication.
Emit a record.
Format the record and send it to the specified addressees. It would be really nice if I could add authorization to this class without having to resort to cut and paste inheritance but, no.
A dictionary-like object that stores only a certain number of items, and discards its least recently used item when full.
>>> cache = LRUCache(3)
>>> cache['A'] = 0
>>> cache['B'] = 1
>>> cache['C'] = 2
>>> len(cache)
3
>>> cache['A']
0
Adding new items to the cache does not increase its size. Instead, the least recently used item is dropped:
>>> cache['D'] = 3
>>> len(cache)
3
>>> 'B' in cache
False
Iterating over the cache returns the keys, starting with the most recently used:
>>> for key in cache:
... print key
D
A
C
This code is based on the LRUCache class from Genshi which is based on Myghty‘s LRUCache from myghtyutils.util, written by Mike Bayer and released under the MIT license (Genshi uses the BSD License).
Password object that stores itself as hashed. Hash defaults to SHA512 if available, MD5 otherwise.
Load the string from an initial value, this should be the raw hashed password.
Returns a sha512 hash object; optionally initialized with a string
This can be extended and supplied to the connection object to gain access to request and response object after the request completes. One use for this would be to implement some specific request logging.
The STDIN and STDERR output of the command
The exit code for the command
Generates the aws canonical string for the given parameters
Compute MD5 hash on passed file and return results in a tuple of values.
| Parameters: |
|
|---|---|
| Return type: | tuple |
| Returns: | A tuple containing the hex digest version of the MD5 hash as the first element, the base64 encoded version of the plain digest as the second element and the data size as the third element. |
Fetch a file based on the URI provided. If you do not pass in a file pointer a tempfile.NamedTemporaryFile, or None if the file could not be retrieved is returned. The URI can be either an HTTP url, or “s3://bucket_name/key_name”
Takes a specific header name and a dict of headers {“name”: “value”}. Returns a list of matching header names, case-insensitive.
Returns the instance identity as a nested Python dictionary.
Returns the instance metadata as a nested Python dictionary. Simple values (e.g. local_hostname, hostname, etc.) will be stored as string values. Values such as ancestor-ami-ids will be stored in the dict as a list of string values. More complex fields such as public-keys and will be stored as nested dicts.
If the timeout is specified, the connection to the specified url will time out after the specified number of seconds.
Description: Guess the mime type of a block of text :param content: content we’re finding the type of :type str:
| Parameters: | deftype – Default mime type |
|---|---|
| Return type: | <type>: |
| Returns: | <description> |
Takes a specific header name and a dict of headers {“name”: “value”}. Returns a string of all header values, comma-separated, that match the input header name, case-insensitive.
Convert camel case to a “pythonic” name.
Examples:
pythonize_name('CamelCase') -> 'camel_case'
pythonize_name('already_pythonized') -> 'already_pythonized'
pythonize_name('HTTPRequest') -> 'http_request'
pythonize_name('HTTPStatus200Ok') -> 'http_status_200_ok'
pythonize_name('UPPER') -> 'upper'
pythonize_name('') -> ''
Retry a url. This is specifically used for accessing the metadata service on an instance. Since this address should never be proxied (for security reasons), we create a ProxyHandler with a NULL dictionary to override any proxy settings in the environment.
A context manager to set the locale in a threadsafe manner.
Update your Dynamic DNS record with DNSMadeEasy.com
Description: :param content: A list of tuples of name-content pairs. This is used instead of a dict to ensure that scripts run in order :type list of tuples:
| Parameters: |
|
|---|---|
| Returns: | Final mime multipart |
| Return type: | str: |


{% extends "../_base.html" %} {% block title %}{% endblock %} {% block content %}
You must add a shop before adding an employee
You must add a donut before adding an employee


Welcome
Welcome to the website System Fitness for The Beaches! We hope that you will appreciate our services and opportunities we offer our loyal and potential customers. Here are some of them:
Location
Located in the heart of the Beaches at
the corner of Queen Street East and Kingston Road.
Classes
As a member you are entitled to one of
our many selections of free fitness classes.
Personal Training
We also offer personal training
for alll sorts and occasions.


Riko
Home
Success
Welcome to Riko starter project!
Action
Description
Upstox Login
Use this button to log into Upstox.
Connect WebSocket
Use this button to connect to the WebSocket.
Disconnect WebSocket
Use this button to disconnect from the WebSocket.
Subscribe
Use this button to Subscribe.
Unsubscribe
Use this button to Unsubscribe.
Riko


{% extends 'base.html'%} {% import "bootstrap/wtf.html" as wtf %} {% block content %}
{{pitch.body}}
By:{{pitch.post}}
{{pitch.date_posted}}


Dashboard
Account Profile
Trading Desk
Leverage Deposit
Trade History
Investment Plans
Withdrawals
Support
LOGOUT
FXPips-CoinTraders
ACCOUNT PROFILE
Full Name * :
Email Address * :
Phone * :
Gender * :
Male
Male
Female
Address 1 * :
Address 2 :
State * :
Country * :
Afghanistan
Åland Islands
Albania
Algeria
American Samoa
Andorra
Angola
Anguilla
Antarctica
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas
Bahrain
Bangladesh
Barbados
Belarus
Belgium
Belize
Benin
Bermuda
Bhutan
Bolivia
Bosnia and Herzegovina
Botswana
Bouvet Island
Brazil
British Indian Ocean Territory
Brunei Darussalam
Bulgaria
Burkina Faso
Burundi
Cambodia
Cameroon
Canada
Cape Verde
Cayman Islands
Central African Republic
Chad
Chile
China
Christmas Island
Cocos (Keeling) Islands
Colombia
Comoros
Congo
Congo, The Democratic Republic of The
Cook Islands
Costa Rica
Cote D'ivoire
Croatia
Cuba
Cyprus
Czech Republic
Denmark
Djibouti
Dominica
Dominican Republic
Ecuador
Egypt
El Salvador
Equatorial Guinea
Eritrea
Estonia
Ethiopia
Falkland Islands (Malvinas)
Faroe Islands
Fiji
Finland
France
French Guiana
French Polynesia
French Southern Territories
Gabon
Gambia
Georgia
Germany
Ghana
Gibraltar
Greece
Greenland
Grenada
Guadeloupe
Guam
Guatemala
Guernsey
Guinea
Guinea-bissau
Guyana
Haiti
Heard Island and Mcdonald Islands
Holy See (Vatican City State)
Honduras
Hong Kong
Hungary
Iceland
India
Indonesia
Iran, Islamic Republic of
Iraq
Ireland
Isle of Man
Israel
Italy
Jamaica
Japan
Jersey
Jordan
Kazakhstan
Kenya
Kiribati
Korea, Democratic People's Republic of
Korea, Republic of
Kuwait
Kyrgyzstan
Lao People's Democratic Republic
Latvia
Lebanon
Lesotho
Liberia
Libyan Arab Jamahiriya
Liechtenstein
Lithuania
Luxembourg
Macao
Macedonia, The Former Yugoslav Republic of
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta
Marshall Islands
Martinique
Mauritania
Mauritius
Mayotte
Mexico
Micronesia, Federated States of
Moldova, Republic of
Monaco
Mongolia
Montenegro
Montserrat
Morocco
Mozambique
Myanmar
Namibia
Nauru
Nepal
Netherlands
Netherlands Antilles
New Caledonia
New Zealand
Nicaragua
Niger
Nigeria
Niue
Norfolk Island
Northern Mariana Islands
Norway
Oman
Pakistan
Palau
Palestinian Territory, Occupied
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Pitcairn
Poland
Portugal
Puerto Rico
Qatar
Reunion
Romania
Russian Federation
Rwanda
Saint Helena
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and The Grenadines
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore
Slovakia
Slovenia
Solomon Islands
Somalia
South Africa
South Georgia and The South Sandwich Islands
Spain
Sri Lanka
Sudan
Suriname
Svalbard and Jan Mayen
Swaziland
Sweden
Switzerland
Syrian Arab Republic
Taiwan, Province of China
Tajikistan
Tanzania, United Republic of
Thailand
Timor-leste
Togo
Tokelau
Tonga
Trinidad and Tobago
Tunisia
Turkey
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates
United Kingdom
United States
United States Minor Outlying Islands
Uruguay
Uzbekistan
Vanuatu
Venezuela
Viet Nam
Virgin Islands, British
Virgin Islands, U.S.
Wallis and Futuna
Western Sahara
Yemen
Zambia
Zimbabwe
Currency * :
$
US Dollar
Euro
British Pound Sterling
Referrer * :
Password * :
Confirm Password * :


--- title: "Contact Us - Thank You" permalink: "/thank-you/contact/" layout: "contact-form" ---
Thank you for reaching out to us!
Someone from the Center for Open Data Enterprise (CODE) will be in touch shortly.