As a team interested in building a good wiki we liked to know which iGEM team pages were the most popular. To get the best data for inspiration, we made a web application for ranking all teampages by views. Using this application we can search for the current best pages. There is even an option to filter for a certain team and/or subpage. Of course, this application is now publically available on our wiki! We find this application helpful and we hope other iGEM teams will use it to better their own wiki.
We are currently storing all viewdata of the day on a remote server. In a future update, we want to use this
gathered data to show graphs and other analytics. All if we have the time to build such a program.
If you are interested, you can check the daily viewdata of each teampage (and total views of a team) using a small python
application we made here. Or if
you are a programmer and would like to make your own tool for it, you can find the raw viewdata here (JSON format).


Intro to Coding
Code is just a set of instructions written in a language that computers can understand. When we write code, we’re literally just writing a text document with a specific combination of characters and symbols (like punctuation).
This is a bonus lesson, for anyone who wants to understand a little better the terminology and eco-system around the skills we’ll be teaching you.
We’ll be learning coding languages which include HTML & CSS.

During the course, you’ll be writing code in HTML, CSS and Javascript which the browser will interpret and ‘draw’ into a beautiful interactive website.
Key Takeaways
Front-end vs Back-end
- Front-end development deals with the part of the web you can see and interact with – the user interface of websites and apps. Frontend development always includes HTML & CSS and sometimes Javascript.
- Web-Development is a subset of Front-end development that just deals with how to built websites.
- Back-end development deals with the part of a website or app that you can’t see – that interacts with the database or server, powers apps etc. Many simple websites don’t need a backend at all, but complex sites like e-commerce stores, Netflix, Google, etc all have a backend powering their functionality.
Languages, Libraries & Frameworks
At the top level we have programming languages – things like HTML, CSS, Javascript, PHP, etc. Each language has it’s own syntax and semantics (it’s vocabulary and patterns of usage that allow it to make sense).
HTML controls the structure of web-pages. We use HTML to add headings, paragraphs, links, images, sections etc to our website.
CSS controls the style of the website, by applying colors, fonts, positioning, etc to the HTML elements.
Javascript adds interactivity to your website. If you have a slider, or pop-up or FAQs that drop-down these were likely controlled Javascript.
Below programming languages we have libraries and frameworks. These are sets of pre-written code that allow us to code in that particular programming language faster. jQuery for example is a library for javascript that takes many of the common tasks someone would want to accomplish with javascript (like showing and hiding content) and does the hard work for you – you can just write shorthand jQuery and it will utilise the pre-written code to speedup your workflow.
Imagine it kind of like building a desk – the programming languages are the raw materials, timber, steel, plastic etc. But the libraries and frameworks are pre-built components like table-legs and table-top that you can quickly assemble together.
You may have heard of Angular, React, jQuery, Vue.js … these are some of the most popular libraries for Javascript. jQuery is great for adding simple functionality to websites, while the others can be used to create interactive interfaces for complex web apps.
Likewise Bootstrap, Foundation & Materialize, are all libraries for HTML & CSS that have a set of pre-written code to allow you to quickly build common elements (like say a button or a contact form). For example, by using one of these libraries to create a button you could just use built-in classes like ‘button’ and it would pull in pre-written css styles to make that link look and feel like a button.
Many sites also then have a CMS or Content Management System, like Wordpress, Joomla, CloudCannon, etc. Content management systems are a piece of software that sits between an end user and the code files and allows non-technical users to make changes to the content of the website without knowing how to code.
When someone says they have a ‘wordpress website’ they mean that they have a site that’s built in HTML, CSS & javascript but integrated into the wordpress content management system using PHP (the programming language that wordpress uses). Because Wordpress has a specific way that it likes the code to be written you can’t always take a Wordpress website and move it away from Wordpress even though it also uses HTML & CSS.


Multiple tracebacks¶
Tip
You might want to skip this section if it is the first time you read through this documentation.
In addition to providing additional information about the actual cause
of an exception, compared with a traditional traceback, the traceback
itself is formatted differently than a traditional Python traceback.
You can choose to see three different tracebacks:
friendly_tb
, python_tb
, debug_tb
.
Of these three, python_tb
is designed to reproduce fairly accurately
what would be seen if a program would be run without
friendly. In a few cases, it will have some minor differences
compared with a normal Python traceback.
In this section, I compare these three tracebacks with the normal Python traceback in three different settings:
Running a module from the command line.
Importing a module.
Writing code in the interpreter.
For the first two, the module I will run contains the following:
import string
def is_lowercase(c):
return c in string.lowercase
is_lowercase('a')
Running a module from the command line¶
First, I show the result of running a module containing the code shown above using Python.
Next, I run the same module using friendly
showing the python_tb
case; this is done using --include python_tb
as a command line option.
In this particular case, the only difference with the
normal Python traceback is the addition of an empty line preceding
the traceback, with the goal of increasing readability.
With the friendly_tb
option, you see a “hint” added to the traceback;
in some instances, no such hint can be provided.
Finally, I use the debug_tb
to show the real traceback produced
when running this example using friendly: it includes
code from friendly itself.
Importing a module¶
Let’s compare what happens if I import the same module instead from a console, starting with Python’s own.
When doing the same with friendly, it is the friendly_tb
that is shown by default. It has three differences compared with
the normal Python traceback:
The name of the console is different (
<friendly-console:...>
instead of<stdin>
.)Paths are shortened (more about this below)
As before, any “hint” available is automatically shown.
You can see the simulated Python traceback by entering python_tb()
;
as before, and except for the name of the console,
the only difference with a normal Python traceback is the addition of
an empty line preceding the traceback.
Finally, you can use debug_tb()
to see the complete traceback.
More about the friendly interpreter¶
When using a normal Python interpreter, the traceback generated includes only a list of “files” without including the actual content of the line that was executed.
As before, when doing the same with friendly,
it is the friendly_tb
that is shown by default.
It includes the line of code that was executed for each “file”.
The same is true for the python_tb()
; I could remove this information
to make it more similar to a “true” Python traceback but I feel that
the loss of information would not be helpful.
As before, I can use debug_tb()
to see the complete traceback.
Since paths can be quite long, when showing information about an
exception, friendly will attempt to reduce the length
of the path shown. You’ve seen before an example where FRIENDLY
was substituted for the name of the directory where friendly
is located; this particular example will rarely be seen by an end-user.
However, sometimes HOME_DIR
will be shown instead of the full
path to the user’s home directory.
A much more significant reduction in length occurs when the path
for a module from the Python standard library, as shown below.
Lines suppressed: recursion example¶
Consider the following:
def a():
b()
def b():
a()
a()
Try running this using Python. Not only will you get a
RecursionError
but you’ll get something like 2000 lines included.
This is not exactly user friendly. It is also what
would be shown if I had used debug_tb()
. Let’s skip this, and
only look at the output from the other two tracebacks, starting
with friendly_tb()
which is shown by default.
As a rule, and not only for the RecursionError
cases,
the friendly_tb()
default will only show a few intermediate lines
of code, to avoid filling the screen with too much information.
A similar, but not quite as extensive suppression is also done for
python_tb()
but only for RecursionError
cases.


Infinix Hot 8 Vs Hot 7: Why You Should Upgrade? – Techjaja
by pages/Techjaja/291142381017322The Infinix Hot 8 is the true definition of an upgrade in smartphone manufacturing. With so many design ideas to adopt, and a large market waiting on the results, Infinix chooses to turn the dial and experiment on something unique and different with the new Hot. You can check out its first impressions here.
This sets it apart from the Hot 7 released early in the year and digs the ground for a new era of mid-range smartphones.
Build
The Infinix Hot 8 comes with full glass on the front and back, to give it that premium look it deserves. This is a big difference from the big chunk of plastic that manifested on the Hot 7. The Hot 8 come with a 6.6-inch display with an impressive 20:9 aspect ratio, while the Hot 7 is built with a 6.2-inch screen that accommodates an 18:9 aspect ratio.
- Advertisement -
The Hot 8 accepts dual nano-SIM placement, and 4G network connectivity while the Hot 7 could only access 4G on the Pro model, and it accepts in micro-SIM placement.
Cameras
The Hot 8 is endowed with a triple camera set up on the rear, comprising of 13MP, 2 MP and a QVGA sensor – all backed up by a quad-LED flash lighting; while the Hot 7 only had a 13MP sensor on its rear with an LED flash.
On the front, both phones boast of an 8 MP sensor though the one on the Hot 8 is capable of capturing even wide angles.
Performance
The Hot 8 runs on a superfast Android 9 Pie with XOS 5 Cheetah, while the Hot 7 comes with the Go Edition of Android 8 Oreo alongside XOS 4. Both phones have 2GB/32GB memory options representing RAM/ROM, though the Hot 7 has even more variants that catered for the various pricing options.
The Hot 7 came with a MediaTek MT6580 chipset running on a 4000mAh battery, which the Hot 8 upgrades to an MT6761 chip running on a massive 5000mAh battery. The Hot 8 supports Wi-Fi 802.11 a/b/g/n/ac and Bluetooth 5.0 while the Hot 7 can only support Wi-Fi 802.11 b/g/n and Bluetooth 4.0.
Conclusion
Comparing the two phones can only result in one winner – the Infinix Hot 8. It is worth the upgrade and a good buy.
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|
KratosMultiphysics
KRATOS Multiphysics (Kratos) is a framework for building parallel, multi-disciplinary simulation software, aiming at modularity, extensibility, and high performance. Kratos is written in C++, and counts with an extensive Python interface.
|
Classes | |
| class | MeshType |
Variables | |
| list | combinations_that_failed = [] |
| list | errors = [] |
| list | irregular_mesh_sizes = [0.4, 0.2, 0.1] |
| list | regular_mesh_n_points = [40] |
| list | derivatives_types = [1, 3, 5, 6, 7] |
| list | field_identifiers = ['ethier'] |
| list | mesh_tags = ['Altair'] |
| list | mesh_types = [] |
| mesh_type = MeshType(False, '') | |
| number_of_simulations = sum(len(mt.sizes) for mt in mesh_types) | |
| varying_parameters = dict() | |
| int | simulation_id = 0 |
| runner | |
| parameters = Parameters(json.dumps(varying_parameters)) | |
| string | identification_text = 'mesh size: ' + str(size) + '\nrecovery type: ' + str(derivatives_type) + '\n' |
| error = runner.RunCase(parameters, simulation_id, identification_text=identification_text) | |
| list run_ethier_benchmark.combinations_that_failed = [] |
| list run_ethier_benchmark.derivatives_types = [1, 3, 5, 6, 7] |
| run_ethier_benchmark.error = runner.RunCase(parameters, simulation_id, identification_text=identification_text) |
| list run_ethier_benchmark.errors = [] |
| list run_ethier_benchmark.field_identifiers = ['ethier'] |
| string run_ethier_benchmark.identification_text = 'mesh size: ' + str(size) + '\nrecovery type: ' + str(derivatives_type) + '\n' |
| list run_ethier_benchmark.irregular_mesh_sizes = [0.4, 0.2, 0.1] |
| list run_ethier_benchmark.mesh_tags = ['Altair'] |
| run_ethier_benchmark.mesh_type = MeshType(False, '') |
| list run_ethier_benchmark.mesh_types = [] |
| run_ethier_benchmark.number_of_simulations = sum(len(mt.sizes) for mt in mesh_types) |
| run_ethier_benchmark.parameters = Parameters(json.dumps(varying_parameters)) |
| list run_ethier_benchmark.regular_mesh_n_points = [40] |
| run_ethier_benchmark.runner |
| int run_ethier_benchmark.simulation_id = 0 |
| run_ethier_benchmark.varying_parameters = dict() |


See: Description
| Class | Description |
|---|---|
| ColorImage |
Extends standard BufferedImage class with convenience functions
for getting/setting pixel values using the standard Color class
and converting the raster to a standard 24-bit direct colour format.
|
| Command |
This class is adapted from the "World of Zuul" application.
|
| CommandWords |
This class is derived from the "World of Zuul" application,
author Michael Kolling and David J.
|
| Editor |
Adapted from the fotoshop assignment example by Richard Jones
|
| FileManager | |
| ImageCache | |
| ImageStack |
Image stack stores a stack of
ColorImage instances up to the
maximum . |
| Main |
This is the main class for the Fotoshop application
Creates an
editor and controller . |
| Parser |
This class is taken from the "World of Zuul" application.
|
| Enum | Description |
|---|---|
| CommandWord |
Representations for all the valid command words for the game
along with a string in a particular language.
|
ColorImage
: Represents the images being worked on in
the application. Extends BufferedImage.Command
: A command to be processed by the application.CommandWord
: Enum of the available commands in the application.CommandWords
: Contains all the available viable commands and
translated versions.Editor
: Main editor of the application. Processes commands and
sends relevant updates to other classes.FileManager
: Handles the saving and opening of files.ImageCache
: A cache of images being worked on. Contains a map
of ImageStack objects and methods for adding to, or retrieving from this mapImageStack
: Stores a particular image and its various instances.
Includes methods for adding to or retrieving images from this stack.Main
: Simply creates the main GUI
and Editor
objects..


load
move +
move -
scale +
scale -
fit
full size
Client X=
Client Y=
User X=
User Y=
pTransX=
pTransY=
zoom=
fit=
hi


class File
Constants
- RELATIVE_PARENTDIR
- RELATIVE_SAMEDIR
Public Class Methods
Cleans a path by removing extraneous '..', '.' and '/' characters
@example Clean a path
File.cleanpath('a/b//./c/../e') # => "a/b/e"
@param [String] path the path to clean @param [Boolean] rel_root allows relative path above root value @return [String] the sanitized path
# File lib/yard/core_ext/file.rb, line 36 def self.cleanpath(path, rel_root = false) path = path.split(SEPARATOR) path = path.inject([]) do |acc, comp| next acc if comp == RELATIVE_SAMEDIR if comp == RELATIVE_PARENTDIR && !acc.empty? && acc.last != RELATIVE_PARENTDIR acc.pop next acc elsif !rel_root && comp == RELATIVE_PARENTDIR && acc.empty? next acc end acc << comp end File.join(*path) end
Forces opening a file (for writing) by first creating the file's directory @param [String] file the filename to open @since 0.5.2
# File lib/yard/core_ext/file.rb, line 56 def self.open!(file, *args, &block) dir = dirname(file) FileUtils.mkdir_p(dir) unless directory?(dir) open(file, *args, &block) end
Reads a file with binary encoding @return [String] the ascii-8bit encoded data @since 0.5.3
# File lib/yard/core_ext/file.rb, line 65 def self.read_binary(file) File.open(file, 'rb', &:read) end
Turns a path to
into a relative path from starting point
from
. The argument from
is assumed to be a
filename. To treat it as a directory, make sure it ends in
File::SEPARATOR
('/' on UNIX filesystems).
@param [String] from the starting filename
(or directory with +from_isdir+ set to +true+).
@param [String] to the final path that should be made relative. @return
[String] the relative path from from
to to
.
# File lib/yard/core_ext/file.rb, line 18 def self.relative_path(from, to) from = expand_path(from).split(SEPARATOR) to = expand_path(to).split(SEPARATOR) from.length.times do break if from[0] != to[0] from.shift; to.shift end from.pop join(*(from.map { RELATIVE_PARENTDIR } + to)) end


public interface UriInfo
getBaseUri()
.
All methods throw java.lang.IllegalStateException
if called outside the scope of a request (e.g. from a provider constructor).
Context
| Modifier and Type | Method and Description |
|---|---|
java.net.URI |
getAbsolutePath()
Get the absolute path of the request.
|
UriBuilder |
getAbsolutePathBuilder()
Get the absolute path of the request in the form of a UriBuilder.
|
java.net.URI |
getBaseUri()
Get the base URI of the application.
|
UriBuilder |
getBaseUriBuilder()
Get the base URI of the application in the form of a UriBuilder.
|
java.util.List<java.lang.Object> |
getMatchedResources()
Get a read-only list of the currently matched resource class instances.
|
java.util.List<java.lang.String> |
getMatchedURIs()
Get a read-only list of URIs for matched resources.
|
java.util.List<java.lang.String> |
getMatchedURIs(boolean decode)
Get a read-only list of URIs for matched resources.
|
java.lang.String |
getPath()
Get the path of the current request relative to the base URI as a string.
|
java.lang.String |
getPath(boolean decode)
Get the path of the current request relative to the base URI as a string.
|
MultivaluedMap<java.lang.String,java.lang.String> |
getPathParameters()
Get the values of any embedded URI template parameters.
|
MultivaluedMap<java.lang.String,java.lang.String> |
getPathParameters(boolean decode)
Get the values of any embedded URI template parameters.
|
java.util.List<PathSegment> |
getPathSegments()
Get the path of the current request relative to the base URI as a
list of
PathSegment . |
java.util.List<PathSegment> |
getPathSegments(boolean decode)
Get the path of the current request relative to the base URI as a list of
PathSegment . |
MultivaluedMap<java.lang.String,java.lang.String> |
getQueryParameters()
Get the URI query parameters of the current request.
|
MultivaluedMap<java.lang.String,java.lang.String> |
getQueryParameters(boolean decode)
Get the URI query parameters of the current request.
|
java.net.URI |
getRequestUri()
Get the absolute request URI including any query parameters.
|
UriBuilder |
getRequestUriBuilder()
Get the absolute request URI in the form of a UriBuilder.
|
java.net.URI |
relativize(java.net.URI uri)
Relativize a URI with respect to the current request URI.
|
java.net.URI |
resolve(java.net.URI uri)
Resolve a relative URI with respect to the base URI of the application.
|
java.lang.String getPath()
getPath(true)
.java.lang.IllegalStateException
- if called outside the scope of
a request.java.lang.String getPath(boolean decode)
decode
- controls whether sequences of escaped octets are decoded
(true
) or not (false
).java.lang.IllegalStateException
- if called outside the scope of
a request.java.util.List<PathSegment> getPathSegments()
PathSegment
. This method is useful when the
path needs to be parsed, particularly when matrix parameters may be
present in the path. All sequences of escaped octets in path segments
and matrix parameter values are decoded,
equivalent to getPathSegments(true)
.PathSegment
. The matrix parameter
map of each path segment is also unmodifiable.java.lang.IllegalStateException
- if called outside the scope of a requestPathSegment
,
Matrix URIsjava.util.List<PathSegment> getPathSegments(boolean decode)
PathSegment
. This method is useful when the path needs to be parsed,
particularly when matrix parameters may be present in the path.decode
- controls whether sequences of escaped octets in path segments
and matrix parameter values are decoded (true
) or not (false
).PathSegment
. The matrix parameter
map of each path segment is also unmodifiable.java.lang.IllegalStateException
- if called outside the scope of a requestPathSegment
,
Matrix URIsjava.net.URI getRequestUri()
java.lang.IllegalStateException
- if called outside the scope of a requestUriBuilder getRequestUriBuilder()
java.lang.IllegalStateException
- if called outside the scope of a
request.java.net.URI getAbsolutePath()
uriInfo.getBaseUri().resolve(uriInfo.getPath(false))
.java.lang.IllegalStateException
- if called outside the scope of a
request.UriBuilder getAbsolutePathBuilder()
java.lang.IllegalStateException
- if called outside the scope of a
request.java.net.URI getBaseUri()
UriBuilder getBaseUriBuilder()
MultivaluedMap<java.lang.String,java.lang.String> getPathParameters()
getPathParameters(true)
.MultivaluedMap<java.lang.String,java.lang.String> getPathParameters(boolean decode)
MultivaluedMap<java.lang.String,java.lang.String> getQueryParameters()
getQueryParameters(true)
.java.lang.IllegalStateException
- if called outside the scope of a
request.MultivaluedMap<java.lang.String,java.lang.String> getQueryParameters(boolean decode)
decode
- controls whether sequences of escaped octets in parameter
names and values are decoded (true
) or not (false
).java.lang.IllegalStateException
- if called outside the scope of a
request.java.util.List<java.lang.String> getMatchedURIs()
getMatchedURIs(true)
.
Entries do not include query parameters but do include matrix parameters
if present in the request URI. Entries are ordered in reverse request
URI matching order, with the current resource URI first. E.g. given the
following resource classes:
@Path("foo") public class FooResource { @GET public String getFoo() {...} @Path("bar") public BarResource getBarResource() {...} } public class BarResource { @GET public String getBar() {...} }
The values returned by this method based on request uri and where the method is called from are:
| Request | Called from | Value(s) |
|---|---|---|
| GET /foo | FooResource.getFoo | foo |
| GET /foo/bar | FooResource.getBarResource | foo/bar, foo |
| GET /foo/bar | BarResource.getBar | foo/bar, foo |
java.util.List<java.lang.String> getMatchedURIs(boolean decode)
getMatchedURIs()
for an
example.
In case the method is invoked prior to the request matching (e.g. from a
pre-matching filter), the method returns an empty list.decode
- controls whether sequences of escaped octets are decoded
(true
) or not (false
).java.util.List<java.lang.Object> getMatchedResources()
@Path("foo") public class FooResource { @GET public String getFoo() {...} @Path("bar") public BarResource getBarResource() {...} } public class BarResource { @GET public String getBar() {...} }
The values returned by this method based on request uri and where the method is called from are:
| Request | Called from | Value(s) |
|---|---|---|
| GET /foo | FooResource.getFoo | FooResource |
| GET /foo/bar | FooResource.getBarResource | FooResource |
| GET /foo/bar | BarResource.getBar | BarResource, FooResource |
java.net.URI resolve(java.net.URI uri)
uri
- URI to resolve against the base URI of the application.java.net.URI relativize(java.net.URI uri)
Relativize a URI with respect to the current request URI. Relativization works as follows:
resolve(java.net.URI)
.Examples (for base URI http://example.com:8080/app/root/
):
Request URI: http://example.com:8080/app/root/a/b/c/resource.html
Supplied URI: a/b/c/d/file.txt
Returned URI: d/file.txt
Request URI: http://example.com:8080/app/root/a/b/c/resource.html
Supplied URI: http://example2.com:9090/app2/root2/a/d/file.txt
Returned URI: http://example2.com:9090/app2/root2/a/d/file.txt
In the second example, the supplied URI is returned given that it is absolute and there is no common prefix between it and the request URI.
uri
- URI to relativize against the request URI.java.lang.IllegalStateException
- if called outside the scope of a request.


sampled audio
selected audio snippet
loop audio
reverse playback
zoom starting sample
zoom width index
Frequency spectrum
show harmonic guides (click on spectrum to place fundamental)
guide frequency
log scale
min frequency
max frequency


Payment for example
Some fields are missing
Card #
CVC #
Amount
First name
Last name
City
State
Preference
Pick a state
San jose
Postal Code
We accept
Message
Add any notes here.


-
Just once
by Tyler Barton on July 1, 2015
Something
I’d die to walk into a bathroom, do my thing, wash my hands and look up, see: EMPLOYEES MUST WASH HANDS BUT EVERYONE ELSE? YOU DO YOU, which is kind of like saying IT IS WHAT IT IS, which is a kind of LET IT BE.
DON’T WORRY; BE HAPPY
It’s like that part in the bible when god thought it was all just good.
-
rolemodels
by Jose Rico on July 1, 2015
Growing up, from swing set
to cigarettes, my street had no swimming
pool, only bent circles
with no net, metal hoops
nothing
to catch inflated or pass,
except blunts packed
from older brothers
who rode a different bus
and all wore the same color.
Haircuts were tell your mom
if she has time for me
after dinner.
Not ask, because what’s grammar.
What manners? We’re neighbors.
Our fathers carpool.
On Fridays after work they drink
together, sink bottles
under
steel-toed boots
away from trashcans and wives
and throw attention at neither
except when there are messes
to clean up.
What’s missing is replaced
by what is there.
A living beat, rhythmic and organic our poetry
is freestyle cyphers, flow calisthenics
and eight-oh-eight olympics.
How else would you explain six streets
and one stop? I guess that’s why
we don’t
say no to a lung party
-
Tweets
by manuel arturo abreu on July 1, 2015
Dentist j said "I'm not some naive dentist"
— mani (@Deezius) May 23, 2015calling things social constructs is a social construct
— mani (@Deezius) June 10, 2015social capital a la mode, thanks
— mani (@Deezius) June 10, 2015i identify as a member of asparagus twitter, bc i love asparagus
— mani (@Deezius) June 11, 2015a pronoun is a professional noun
— mani (@Deezius) June 9, 2015the violent act of citing mostly black thinkers and writers in ur shittty white writing does not make it any less boring or violent
— mani (@Deezius) June 5, 2015artists aren't great at writing poetry but neither are poets so it's all good
— mani (@Deezius) May 29, 2015
-
Guiltless Pleasure
by Lazzlo Jenkins on July 1, 2015
Guiltless Pleasure, 2015
-
push / pull
by Catch Business on July 1, 2015
inspired as you sleep
i can’t contain this
heart next to yours
your music matches my outfit
and we go together
like a pair of socks i’m missing
you are what i wanted
and what i’ll regret giving up
spent too much time
memorized in movements
like pulling the door
open at the bank
taking out money to spend
on each other instead of
our futures we see in one self
and maybe it sounds cheesy
or maybe they’ll get jealous
by the many times each day
you push contents thru me


{% extends 'layout.html' %} {% block body %}
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
All API end points are format as such: /api/v1/{API_CALL}/?QS_Parameter=value where v1 is the API version number.
Search for courses.
| Parameter | Meaning | Required? | Notes |
|---|---|---|---|
&lang=en/fr |
Results language | No | Determines whether the response course titles are in English or French. Defaults to returning both. |
&title-text=text |
Selects specific title words to search for | No | Limits the response to coures with text contained within titles. |
&descriptions=false/true |
If true, returns course descriptions along with course results | No | Defaults to false |
&course-code=text |
If provided, returns information for a sepcific course with course-code value |
No | Example format is typically: A303 |
| Key | Value |
|---|---|
| - | - |
[
[
"A313",
"Fundamentals of Writing for the Web (A313)",
"As more and more Canadians turn to the Internet for information and services, creating an effective web presence is vital for all government organizations. This course introduces new web writers to best practices for planning, writing and managing their web content. Participants will learn techniques for creating clear, readable content that best serves their audience's needs."
],
[
"T716",
"Web Accessibility for Canada.ca (T716)",
"The Government of Canada is committed to ensuring the accessibility of its websites. This course outlines federal standards and guidelines on web accessibility and emphasizes the requirements, roles and responsibilities involved in compliance with this standard. Participants will learn how to assess and apply Web Content Accessibility Guidelines (WCAG) 2.0 consistently across Canada.ca web pages.\r\n\r\nTopics include\r\nAccessibility and testing tools\r\nCreating well-structured pages\r\nDesigning accessible forms\r\nDesigning audiovisual content for web pages"
]
]
Return all courses: /api/v1/get-courses
Return course information, with "web" in title, french result, with descriptions.: /api/v1/get-courses/?lang=fr&title-text=web&descriptions=true


COVID
Overview
Symptoms
Test Yourself
Journel
COVID-19
Global Trend
Aggregated Confirmed
234353
World Wide
Active Confirmed
235325
World Wide
Recoverd
235325
World Wide
Death
453463
World Wide
Logarithmic
Click on tooltip to get data


Submit a new article
Article name:
Article topic:
Rating {% for i in range(1,6) %}
{{i}} Stars {% endfor %}
Submit
{% if created %}
Article created successfully!
{% endif %}
List of articles
{% for a in articles %}
Name: {{a.artical_name}}
Topic: {{a.topic}}
Rating: {{a.rating}} stars
{% endfor %}


Try loading a DIV's FPG or a PAL file.
This file is not a DIV FPG file.
This file is not a DIV PAL file.


Recent favorite song
/source/little_apple.mp3
/source/baby.mp3
experimental results:
-
sonnet31
-
little apple
-
身份证安全
-
脚本抢购茅台
-
Drama
-
Goodbye my big brother
-
clear gpu memory
-
Student congress
-
Stay skeptical
-
Best TA
-
Outstanding Student
-
Vscode path
-
KDD Cup 2020 Challenges for Modern E-Commerce Platform:Debiasing
-
Recommendation: Some fresh milk
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Displaying an index of posts
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安全通行登记
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Recommendation: Some overseas milk brands
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Garden Party
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Mass Mail Sending script
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Server migration resulting data loss!
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School Affiliated to STU!
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Automatically select low-priced stocks
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Welcome to Jekyll!


{% extends "layout.html" %} {% block page_title %} Money Claims Prototype {% endblock %} {% block proposition_header %} {% include "includes/propositional_navigation.html" %} {% endblock %} {% import 'prototypes/prototype-jun-2019/includes/upload.html' as upload %} {% block content %} {% include "includes/phase_banner_beta.html" %} Back Upload your evidence {% if data['party'] == 'defendant' %} In your defence you said you had this evidence: {% else %} When you made your claim you said you had this evidence: {% endif %} Letters, emails and other correspondence Email correspondence with {% if data['party'] == 'defendant' %}Jan Clark{% else %}Mary Richards{% endif %}. Contracts and agreements A contract signed by {% if data['party'] == 'defendant' %}Jan Clark{% else %}Mary Richards{% endif %}. Photo evidence Photos of the damage to the roof. Upload all of these if you still believe they're relevant. You can also upload any new evidence. {{ upload.form('evidence', 'Check and submit evidence') }} {% include 'prototypes/prototype-jun-2019/includes/contact.html' %} {% endblock %}
In your defence you said you had this evidence:
When you made your claim you said you had this evidence:
Upload all of these if you still believe they're relevant. You can also upload any new evidence.


Injury Update For Detroit Lions QB Matthew Stafford
by Tzvi MachlinThe 3-6-1 Detroit Lions take on the 1-9 Washington Redskins this weekend hoping to avoid their fourth loss in a row. That task will become a lot harder – even against lowly Washington – without injured quarterback Matthew Stafford.
Unfortunately, Stafford won’t be able to suit up for this one after all as he continues to recover from back fractures.
According to Lions insider Tim Twentyman, Stafford has been ruled out for Sunday’s game against Washington.
Stafford has missed the last two weeks of action due to the injury, leaving backup Jeff Driskel to carry the team.
But while Driskel has been conservative with the ball, his play wasn’t good enough to beat the Chicago Bears or Dallas Cowboys.
Against Dallas, Driskell played a very efficient game, posting a 109.3 passer rating in a 35-27 loss.
 The Redskins might be winless were it not for a failed two-point conversion against Miami in Week 6.
More than anything, head coach Matt Patricia will need to show that he can still win without Stafford. He’s 9-16-1 since being hired last year, and his Lions are on pace for yet another fourth-place finish in the NFC North.


Changelog
Preview Releases¶
For a list of known issues go to the Known Issues page on the Start Page+ website.
v0.14.3 - 2019-10-02¶
- Preview 3
- implemented a new & improved, more consistent color scheme (hopefully)
v0.13.2 - 2019-09-30¶
- Preview 2
- added filtering to Recent Items
- added clear filter button
- added descriptions to tabs that have yet to be implemented
- added easy-to-find, but non-intrusive version number to Start Actions
- clicking on the link opens the Start Page+ website's changelog page
- improved unreadable color combinations in the Blue theme (GitHub Issue #2)
- thanks to @MagicAndre1981, @sevanmarc
- fixed missing prerequisites for VS 2017 (GitHub Issue #8)
- fixed wrong icon shown in View | Start Page+ (GitHub Issue #11)
- fixed NRE when there are no 'recent items' (GitHub Issue #12)
- thanks to @MagicAndre1981, @sevanmarc
v0.12.1 - 2019-09-15¶
- Preview 1
- implemented basic Recent Items
- implemented Start Actions
- implemented Developer News
Internal Releases¶
v0.1 - v0.11¶
- added
StartPagePlusWindow
(tool window) - added
MainView
- added
StartView
- added
RecentItemsView
- added
StartActionsView
- added
NewsItemsView
- added
- added temporary
FavoritesView
- added temporary
CreateView
- added temporary
NewsView
- added
GeneralOptions
page - added View | Start Page+
- added Tools | Options


Research Made Easy
A user friendly way to do research.
Store all your articles in one place and get easy access to
them
anytime, anywhere.
Quick Bookmarks
Easy way to bookmark.
Art Boards
A collection of saved articles for future references.
Team Collaboration
Access boards and articles across teams and work together.


Describe about yourself in few lines here
Find out more about me. Click here.
Thank you for visiting.


This page tracks the new paper links made to my list of SCA 2015 papers.
Page maintained by Ke-Sen Huang.
If you have additions or changes, send an e-mail.
June 30, 2015
- Animating Articulated Characters using Wiggly Splines
- Real-Time Dynamic Wrinkling of Coarse Animated Cloth
June 27, 2015
Page published
Multifarious Hierarchies of Mechanical Models for Artist Assigned Level-of-Detail
Efficient Simulation of Knitted Cloth Using Persistent Contacts
Learning Reduced-Order Feedback Policies for Motion Skills
BSwarm: Biologically-Plausible Dynamics Model of Insect Swarms
Functional Thin Films on Surfaces
Divergence-Free Smoothed Particle Hydrodynamics
Sketch Abstractions for Character Posing
kesen.huang@gmail.com


Login
{% csrf_token %}
Username
Password
Not a member yet. You can
Signup
here
{% if error %}
×
Error!
Wrong Username and Password Combination.
{% endif %}
×
Email


{{ JSGlue.include() }}
Toggle navigation
About
Contact
What's playing now around the world?The most downloaded songs in the countries.
Country Name
Click on the plus (+) icon within the territory.
Return to map
Top 10 songs - {{country}}
{% for obj in chart1 %}
#{{obj.position}}
{{obj.name}}
iTunes
Video
{% endfor %}
{% for obj in chart2 %}
#{{obj.position}}
{{obj.name}}
iTunes
Video
{% endfor %}
Return to map


This option produces a vector plot with a printer. When this option is active, a panel appears to the right of the plot surface. In this you have to choose the radius of the diagram and the coordinates of the centre. The readings from the last Fabric7 application are saved in Fabric.ini and may be changed. Printing is started with ‚OK‚.


--- title: "Bookshelf" date: 2020-05-12T13:21:24+01:00 draft: false ---
Adrian Silver
Alexander Utkin


Warehouse Keeper Norman:
I have no idea what Altran told you, but I am too busy these days to keep you company.
Please help me.


Including this configuration will start the Serial port at boot time. This is very useful if you use the serial port for debug only.


An aggressive dimensionality reduction and network estimation technique for a high-dimensional Gaussian graphical model (GGM). Please refer to: Efficient Dimensionality Reduction for High-Dimensional Network Estimation, Safiye Celik, Benjamin A. Logsdon, Su-In Lee, Proceedings of The 31st International Conference on Machine Learning, 2014, p. 1953–1961.
| Version: | 1.1 |
| Published: | 2014-11-05 |
| Author: | Safiye Celik |
| Maintainer: | Safiye Celik <safiye at cs.washington.edu> |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| URL: | https://sites.google.com/a/cs.washington.edu/mgl/ |
| NeedsCompilation: | yes |
| Citation: | MGL citation info |
| CRAN checks: | MGL results |
| Reference manual: | MGL.pdf |
| Package source: | MGL_1.1.tar.gz |
| Windows binaries: | r-devel: MGL_1.1.zip, r-release: MGL_1.1.zip, r-oldrel: MGL_1.1.zip |
| OS X binaries: | r-release: MGL_1.1.tgz, r-oldrel: MGL_1.1.tgz |
| Old sources: | MGL archive |
Please use the canonical form https://CRAN.R-project.org/package=MGL to link to this page.


{% extends 'utilities/obj_import.html' %} {% block title %}VLAN Import{% endblock %} {% block instructions %}
| Field | Description | Example |
|---|---|---|
| Site | Name of assigned site (optional) | LAS2 |
| Group | Name of VLAN group (optional) | Backend Network |
| ID | Configured VLAN ID | 1400 |
| Name | Configured VLAN name | Cameras |
| Tenant | Name of tenant (optional) | Internal |
| Status | Current status | Active |
| Role | Functional role (optional) | Security |
| Description | Short description (optional) | Security team only |
LAS2,Backend Network,1400,Cameras,Internal,Active,Security,Security team only{% endblock %}


Increased droughts and related water scarcity scenarios are expected to be one of the harmful effects of global warming and, because of the local nature of these phenomena, some areas will be more prone to them than others. Understanding and properly measuring the overall and sector-wide economic impact of those episodes at the geographically finest available level is of crucial importance for the design of disaster risk management instruments and other policy-related issues. At the same time, it becomes necessary to assess whether this response varies over time. In other words, we need to know whether we adapt to climate change. Adaptation in the context of climate change is a concept that raises many questions: empirical estimates are scarce and highly desired by scientists and institutions, like the IPCC; how this adaptation mechanism can be embedded into economic models of climate change is also an unresolved issue. These problematic issues will be addressed in this project.
The objective of this research project is twofold: on the one hand, measuring the economic impacts of droughts and test for the existence of adapting behaviour in the context of responses to droughts and, on the other hand, respond the demands of the IPCC that urge for progress in the integration and modelling of adaptation into climate-economy models. To do so, in a first stage I will apply econometric techniques envisaged by the new climate-economy literature to regionally detailed data and obtain estimates of the economic impacts of droughts and adapting behaviour. Then, I will resort to sophisticated climate-economy models, like CGE and IAM models, to shed light into the modelling of adapting behaviour under potentially uncertain scenarios.
The workload of this project is distributed into three Working Packages (WP), each devoted to one big block, namely impacts, adaptation and drought modelling.
In the context of global warming, as drought episodes become increasingly frequent, it is crucial to address whether major cereal crops are becoming more sensitive to climate variations as to ensure food security in the years to come.
In a first stage, we benefit from ESYRCE, a Spanish field-level dataset on crop yields and surfaces spanning from 2003 to 2015 to estimate the impact of agricultural drought on rainfed cereals. To characterise agricultural drought stress, we use the Vegetation Condition Index and the Temperature Condition Index, two remote sensing indicators of vegetation health and soil temperature, respectively. We identify that both indicators are good predictors of cereal yields and are able to explain by themselves a good fraction of annual yield variation.
We also build an environment index to measure changes of sensitivity of yields to drought stress. By looking at each crop, we find that the general stagnation of cereal yields in Spain during the last fifteen years has been accompanied by an increase in resilience of wheat and barley fields to very adverse drought conditions, characterised by very high temperatures and extreme canopy stress, possibly attributable to the development of more drought-resistant seed varieties.
MoreThe challenge of confronting the impacts of climate change manifestations is often framed in terms of two potential paths that economic and social agents can take: adaptation and mitigation. Adaptation is a response to climate change that seeks to reduce the vulnerability of social and biological systems to climate change effects. Even if emissions of greenhouse gases (GHG) are stabilised relatively soon, climate change and its effects will last many years, and adaptation will be necessary. The capacity and potential for humans to adapt (called adaptive capacity) is unevenly distributed across different regions and populations. Adaptation involves efforts to limit our vulnerability to climate change impacts through various measures, while not necessarily dealing with the underlying cause of those impacts. Empirical studies that measure any kind of adapting behaviour are extremely scarce and really pursued by the scientific community.
As critical as having accurate and proper estimates of the economic impact of droughts is determining how this effect evolves as these phenomena become more frequent. In the case that concerns us, it is expected that economic agents will be able to internalise (at least partially) the harmful consequences of droughts and adapt to them eventually. Having estimates of the degree of adaptation of our economies to recurrent drought events would be extremely useful insofar as it could ease the design and implementation of drought-risk management instruments. As mentioned, the different degree of intensity of droughts episodes across space and the uneven adapting capacity of different individuals encourages us to look at this problematic at a local scale.
In its Fifth Assessment Report, the Intergovernmental Panel on Climate Change (IPCC) complaints relentlessly about the lack of empirical adaptation estimates and about the small quantity and poor quality of exercises that seek to model adaptation in an analytical framework. While the first part of their claim will be partially addressed in the first stage of the project, I will deal with the second part during the subsequent stages..
I will compare and further analyse the results obtained on the presence of adapting behaviour in response to droughts incorporating my results to Integrated Assessment Models (IAMs). An IAM for climate change is a multi-equation model linking aggregate economic growth with simple climate dynamics to analyse the economic impacts of global warming. IAM models have proven themselves useful for understanding some aspects of the economics of climate change. Integrated analysis of adaptation can assess the costs, benefits, and uncertainties of environmental policies, and ought to be able to provide important insights for their development and implementation. Recent efforts have gone further towards making adaptation explicit by including adaptation as a specific control variable within IAMs. Still, there is broad agreement that more needs to be done to get adaptation better represented within those models. Another issue is uncertainty. Climate change is all about uncertainty: uncertainty governing the natural processes involved, uncertainty arisen due to its long-term nature, uncertainty on how agents react to those phenomena and uncertainty on how every event is modelled. Most IAMs are deterministic and way too complex to permit a proper incorporation of uncertainty. However, some recent research papers propose a state-reduced formulation of the problem, making it suitable for uncertainty analysis. This model will serve us as a benchmark tool to predict the behaviour of economic agents in the event of extreme weather events. With this exercise, I will be able to improve on the modelling of the damage function of IAM.


Projects
project_name
description
project_name
description
project_name
description
project_name
description


April 5
That they all may be one; as thou, Father, art in me, and I in thee, that they also may be one in us: that the world may believe that thou hast sent me.
John 17:21
It's time we, as believers, began to enter into the oneness Jesus prayed for in John 17:21. It's time we held onto one another in good times as well as bad. It's time we realized that we need one another. We do, you know. I need your faith as much as you need mine. Together, we can face anything and win in Jesus. Let me show you why. In John 3:34, God says Jesus was given the Holy Spirit without measure. He was more powerful than all the demons of hell and all wicked spirits of all classes, including Satan himself. He was able to defeat their power combined.
Now consider this. We are His Body. Each of us has been given the measure of faith according to Romans 12:1-3. That measure is enough to take care of our own personal needs. However, there is more involved here than just our own personal lives. We have a world to win! We are the end-time generation. We need all the help we can get. But, thank God, we can get all the help we need!
How? By joining together. Ephesians 4:13 says that when we all come together in the unity of the faith, we'll have "the measure of the stature of the fulness of Christ." In other words, when the Body of Christ comes together and begins to function as one, we'll have the Holy Spirit without measure--just like Jesus did! We'll begin to see ministries functioning in the fullness of their callings. We'll begin to see manifestations of the Holy Spirit in full measure. We'll see Jesus in fullness as we've never seen Him before.
Then the world will know the Father sent Him. Step into that oneness today. Start today making a daily effort to make yourself available to God to pray for others.
Start your day by saying, "Holy Spirit, use me to pray for someone today. I offer
You my measure of faith."
Once we truly join together in faith, all the demons of hell won't be able to overcome us. We'll march right over them in the fullness of the power of Jesus and bring the age to a glorious close! Scripture Reading: Ephesians 4:1-16


Directive is used to get a link to a native element as template
reference variable (analogue of
@ViewChild('ref', {{elementRefText}})
for template)
Import TuiElementModule
into a module where you
want to use our component
Add to the template:


Documentation
Source code
Build complex
web apps
with two pages...
Guest index page
User home page
Account management
✓
User administration
✓
Organizations
✓
Stripe Subscription payments
✓
Stripe Connect payouts
✓


I am a Software Develeopment Engineer 2 (SDE2) at Amazon Web Services (AWS) - Seattle HQ. I focus on resource management and serverless architectures at Amazon Aurora PostgreSQL relational database offering in AWS. Previously, I was a graduate student at School of Computing and Information Sciences, Florida International University - FIU, Miami, Florida, US. I received a Masters degree from FIU and worked on doctoral research until Fall 2018. At FIU, my research focused on HPC system and application performance modeling. I have experience with cloud technologies, databse systems, resource management, distributed systems, parallel systems, performance modeling, and simulation.
Programming Languages & Tools
Experience & and Skills
Social
Degigned and developed several projects focused on resource management and serverless architectures at Amazon Aurora PostgreSQL relational database offering in AWS. Additionally mentored SDEs, interns. Review system designs and lead project development end to end. Experiended in building high quality, scalable software systems.
Conducted PH.D. research to develop novel algorithms, systems and simulators for predicting parallel application and system performance which improves accuracy of existing works. ● Designed, implemented and deployed efficient distributed real-time simulator, improved performance by 5x. Experience in data center prototype from scratch using containers, linux network namespaces, Open vSwitch and SDN. In 2013, I instructed and graded Programming III; Telecommunications Technology Applications.
Introduced accuracy to supercomputing simulation for rapid prototyping by implementing CRAY's Gemini torus interconnect as packet based parallel simulation among compute nodes through high radix routers.
Designed course outline, lectured, conducted exams and graded several advanced computer science courses. Classes taught includes Object Oriented Programming, Parallel and Distributed Systems, Compiler Design, Intro to Computing.
Dissertation: Performance Prediction of Parallel Applications and Systems Using Program Analysis and HPC Simulation
GPA: 3.49
GPA: 3.64
Parallel application and system performance prediction toolkit implemented on Simian parallel discrete-event simulator. PPT is a collaborative project with Los Alamos National Laboratory (LANL), NM. It models large parallel interconnections such as Torus, Fat-tree, DragonFly, InfiniBand and provides easily extensible modeling constructs. PPT also includes fairly detailed processor, memory-cache, GPU-accelerator models that an application model can make use of, for making accurate predictions.
HPC Simulation model construction using static program analysis. A number of advanced program analysis techniques has been used to identify program performance.
Distributed Simulator (2016) Efficient distributed hybrid real-time cloud, data-center, and large network simulator . The real-time simulator PRIME which was using a single core in linux is capable of processing 300,000 events/second. The simulator makes full use of the event rate of the PRIME real-time simulator. This particular implementation achieved 5x throughput increase compared to all previous parallel real-time simulation implementation.
I developed a simulator designed specifically for evaluating job scheduling algorithms on large-scale HPC systems. It allows large-scale HPC cluster workload modeling with job scheduling, task mapping and application execution. The simulator can evaluate different job scheduling and task mapping algorithms on the specific target HPC platforms more accurately. This allows prediction and measurement of application performance variability in different runtime conditions. Github: https://github.com/summonersrift/ppt-sched.
Network emulation using Linux namespaces, OVS w/ Pox Controller. A cloud infrastructure or data-center network is programmed as a graph or tree in python. Large models can also be built by supplying parameters. Alternatively, the network topology can be read from a file. The network can be deployed as containers with links. Consider connecting Docker / LXC / Linux Namespaces with virtual ip-links/veth-pairs. To enable software defined networking SDNScaleNet uses Open vSwitch(OVS) and pox-controller.
Developed distributed hybrid network experimentation framework on NSF GENI testbed. Simulated, emulated and real-time networking devices communicates in real-time parallel simulation.
Cryptocurrency trader using financial indicators. The algorithm was successfully deployed on Coinbase/GDAX exchange. The trader used Python-pandas to handle data structures and python-stockstats to calculate the indicators which a trader can mix and match to find the signals. We used CCXT library to make the API calls, which makes the program independent of the exchange and their API. We also built an early prototype on QuantConnet platform which provided excellent back-testing capability.
A cryptocurrency arbitrator that exploits ask/bid price differences in different market (order depths). For example, if there exists an arbitration BTC/LTC and ETH/LTC markets or the orders, the trader finds the arbitration for all such coin pairs against the base pairs. Few milliseconds, prototype arbitration processing time achieved for hundreds of markets on cryptocurrency exchange Binance.
Object oriented design pattern and software development class project. A car parking reservation with search, book, incident reporting, payment submission features implemented in Java and MySQL.
Studied TCP variants (vegas, reno etc.) extensibly for congestion control algorithms in NS-2 and recommended the best variant to use for a certain network architecture with unique bandwidth-delay scenarios. The models for NS-2 simulator was written in Tcl and the GB of results or the traces were parsed in Perl.
Apart from being a researcher, I like to code and prototype my ideas in Python. I like to read about disruptive ideas and enjoy reading about investment specially public company stocks in US. If someone is building something amazing like how/where Amazon is encrypting the data for AWS/S3, I am intrigued to know more and discuss in-depth.
In terms of physical activity, I like to visit places, hike natural trails, climb to the top of mountains and sprint on the tracks. At times, Katana sword fights amazes me. During my free days, I like getting closer to nature, mountains, and exploring outdoors.
To entertain and keep my brain active, I enjoy playing computer games more specifically, League of Legends. My favorite role is jungler then fill who loves hunting with Nocturne, Xin Zhao. Binge watching a sci-fi? Share your thoughts, I might like it as well.


Specify the name of the element in your CA Endevor® sandbox that you want to include in the autogeneration process, for example, RUNCOB01. The maximum length is 8 characters.
You can specify several specific comma-separated elements within the sandbox, for example, RUNCOB01, RUNCOB02.
You can use wildcards % and * to define the name patterns
for the element names.
Examples:
Specify * to include all elements from the sandbox in the autonegeration process.
Specify RUNCOB* to include all element names that start with "RUNCOB".
Specify %%%COB* to include elements that contain the substring COB starting after position three.


1. Installing ManageIQ
ManageIQ can be installed and ready to configure in a few quick steps. After downloading ManageIQ as a virtual machine image template from the Red Hat Customer Portal, the following process takes you through the steps of uploading the ManageIQ appliance to Microsoft Azure.
|
After uploading the ManageIQ appliance, you must configure the database for ManageIQ; see Configuring a Database for ManageIQ. |
1.1. Obtaining the ManageIQ Virtual Appliance
-
In a browser, navigate to manageiq.org/download.
-
Select Microsoft Azure from the --Choose your platform-- list.
-
Select Stable from the --Choose a release-- list.
-
Follow the instructions to download the appliance.
1.2. Uploading the ManageIQ Virtual Appliance to Microsoft Azure
You can upload the appliance to an Azure environment using the following two methods.
-
Using Azure PowerShell script
-
Using Azure Command-Line Interface (Azure CLI)
To upload the ManageIQ appliance file to Microsoft Azure, ensure the following requirements are met:
-
Approximately 2 GB of space for each VHD image; 44+ GB of space, 12 GB RAM, and 4 VCPUs for the ManageIQ appliance.
-
Administrator access to the Azure portal.
-
Converting and Aligning the ManageIQ Virtual Appliance Image
-
Depending on your infrastructure, allow time for the upload.
|
Azure requires that the uploaded Virtual Hard Disk (VHD) files are in a fixed format. The ManageIQ virtual appliance image .vhd file is dynamic by default. Currently, the Azure Powershell script and Azure CLI do not automatically convert the dynamic .vhd file to fixed during upload. To upload using either method, the ManageIQ virtual appliance image .vhd file must be first converted from dynamic to fixed, and properly aligned to the nearest 1 MB boundary. Once converted and properly aligned, you can then upload the appliance virtual image .vhd file using either the Azure PowerShell or Azure CLI method. |
1.2.1. Converting and Aligning the ManageIQ Virtual Appliance Image
Complete the following procedure to ensure the ManageIQ dynamic .vhd file is properly aligned to the nearest 1 MB boundary, and is in a fixed-size VHD format.
-
Convert the dynamic .vhd file you downloaded in Obtaining the ManageIQ Virtual Appliance to RAW format.
$ qemu-img convert -f vpc -O raw <image-name.vhd> <image-name.raw> Example: $ qemu-img convert -f vpc -O raw cfme-azure-<IP_ADDRESS>-1.x86_64.vhd cfme-azure-<IP_ADDRESS>-1.x86_64.raw
-
Copy and paste the script below into a new bash shell script file, for example,
aligned-size.sh
. Change rawdisk="image-name" to the image name for your file. This script will calculate the rounded file size to the nearest 1 MB boundary.#!/bin/bash rawdisk="cfme-azure-<IP_ADDRESS>-1.x86_64.raw" MB=$((1024 * 1024)) size=$(qemu-img info -f raw --output json "$rawdisk" | gawk 'match($0, /"virtual-size": ([0-9]+),/, val) {print val[1]}') rounded_size=$((($size/$MB + 1) * $MB)) echo "rounded size = $rounded_size" export rounded_size
-
Run the shell script. The file name
aligned-size.sh
is used in this example.$ sh aligned-size.sh rounded size =<PHONE_NUMBER>0
-
Resize the virtual appliance image using the rounded size.
$ qemu-img resize -f raw <image-name.raw> <rounded_size> Example: $ qemu-img resize -f raw cfme-azure-<IP_ADDRESS>-1.x86_64.raw<PHONE_NUMBER>0 Image resized.
-
Convert the appliance image to a fixed-size .vhd file.
$ qemu-img convert -f raw -o subformat=fixed,force_size -O vpc <image-name.raw> <image-name.vhd> Example: qemu-img convert -f raw -o subformat=fixed,force_size -O vpc cfme-azure-<IP_ADDRESS>-1.x86_64.raw cfme-azure-<IP_ADDRESS>-1.x86_64.vhd
-
Get the virtual size for the .vhd file.
$ qemu-img info --output=json -f vpc <path-to-image> Example: $ qemu-img info --output=json -f vpc cfme-azure-<IP_ADDRESS>-1.x86_64.vhd { "virtual-size":<PHONE_NUMBER>0, "filename": "cfme-azure-<IP_ADDRESS>-1.x86_64.vhd", "format": "vpc", "actual-size":<PHONE_NUMBER>, "dirty-flag": false }
-
Divide the virtual-size value by 1024, twice. If the result is a whole number, the .vhd file is aligned properly. The example below shows that the file is properly aligned.
34361835520 / 1024 / 1024 = 32770
|
qemu-img version 2.7.1 is used in this procedure. Check the qemu-img version using the command: |
The ManageIQ Azure virtual appliance image is ready for uploading and provisioning in Microsoft Azure.
1.2.2. Uploading the ManageIQ Virtual Appliance Using Azure Powershell Script
Complete the following steps to upload the ManageIQ virtual appliance image you converted to a fixed-size VHD format and properly aligned per requirement using the procedure in Converting and Aligning the ManageIQ Virtual Appliance Image.
|
Make sure Azure Resource Manager cmdlets are available. See To install the cmdlets section in Azure Resource Manager Cmdlets. |
-
Log in to Azure Resource Manager using the cmdlet:
## Customize for Your Environment $SubscriptionName = "my subscription" Login-AzureRmAccount Select-AzureRmSubscription -SubscriptionName $SubscriptionName
When prompted, enter your user name and password for the Azure Portal.
-
Upload the .vhd file to a storage account. As shown in the example script below, you will first create a Resource Group through the Portal UI or Powershell. Additionally, create the storage container defined in "BlobDestinationContainer" in advance.
Example Script: ## Customize for Your Environment $SubscriptionName = "my subscription" $ResourceGroupName = "test" $StorageAccountName = "test" $BlobNameSource = "cfme-test.vhd" $BlobSourceContainer = "templates" $LocalImagePath = "C:\tmp\$BlobNameSource" ## # Upload VHD to a "templates" directory. You can pass a few arguments, such as `NumberOfUploaderThreads 8`. The default number of uploader threads is `8`. See https://msdn.microsoft.com/en-us/library/mt603554.aspx Add-AzureRmVhd -ResourceGroupName $ResourceGroupName -Destination https://$StorageAccountName.blob.core.windows.net/$BlobSourceContainer/$BlobNameSource -LocalFilePath $LocalImagePath -NumberOfUploaderThreads 8
-
Create a virtual machine. Then, define your VM and VHD name, your system/deployment name and size. Next, you will set the appropriate Storage, Network and Configuration options for your environment.
Example Script: ## Customize for Your Environment $BlobNameDest = "cfme-test.vhd" $BlobDestinationContainer = "vhds" $VMName = "cfme-test" $DeploySize= "Standard_A3" $vmUserName = "user1" $InterfaceName = "test-nic" $VNetName = "test-vnet" $PublicIPName = "test-public-ip" $SSHKey = <your ssh public key> ## $StorageAccount = Get-AzureRmStorageAccount -ResourceGroup $ResourceGroupName -Name $StorageAccountName $SourceImageUri = "https://$StorageAccountName.blob.core.windows.net/templates/$BlobNameSource" $Location = $StorageAccount.Location $OSDiskName = $VMName # Network $Subnet1Name = "default" $VNetAddressPrefix = "<IP_ADDRESS>/16" $VNetSubnetAddressPrefix = "<IP_ADDRESS>/24" $PIp = New-AzureRmPublicIpAddress -Name $PublicIPName -ResourceGroupName $ResourceGroupName -Location $Location -AllocationMethod Dynamic -Force $SubnetConfig = New-AzureRmVirtualNetworkSubnetConfig -Name $Subnet1Name -AddressPrefix $VNetSubnetAddressPrefix $VNet = New-AzureRmVirtualNetwork -Name $VNetName -ResourceGroupName $ResourceGroupName -Location $Location -AddressPrefix $VNetAddressPrefix -Subnet $SubnetConfig -Force $Interface = New-AzureRmNetworkInterface -Name $InterfaceName -ResourceGroupName $ResourceGroupName -Location $Location -SubnetId $VNet.Subnets[0].Id -PublicIpAddressId $PIp.Id -Force # Specify the VM Name and Size $VirtualMachine = New-AzureRmVMConfig -VMName $VMName -VMSize $DeploySize # Add User $cred = Get-Credential -UserName $VMUserName -Message "Setting user credential - use blank password" $VirtualMachine = Set-AzureRmVMOperatingSystem -VM $VirtualMachine -Linux -ComputerName $VMName -Credential $cred # Add NIC $VirtualMachine = Add-AzureRmVMNetworkInterface -VM $VirtualMachine -Id $Interface.Id # Add Disk $OSDiskUri = $StorageAccount.PrimaryEndpoints.Blob.ToString() + $BlobDestinationContainer + "/" + $BlobNameDest $VirtualMachine = Set-AzureRmVMOSDisk -VM $VirtualMachine -Name $OSDiskName -VhdUri $OSDiskUri -CreateOption fromImage -SourceImageUri $SourceImageUri -Linux # Set SSH key Add-AzureRmVMSshPublicKey -VM $VirtualMachine -Path “/home/$VMUserName/.ssh/authorized_keys” -KeyData $SSHKey # Create the VM New-AzureRmVM -ResourceGroupName $ResourceGroupName -Location $Location -VM $VirtualMachine
|
These are the procedural steps as of the time of writing. For more information, see the following Azure documentation. The steps covered in the following article are for a Windows machine, however, most of the items are common between Windows and Linux. |
1.2.3. Uploading and Provisioning the ManageIQ Virtual Appliance Using Azure Command-Line Interface
You can upload the appliance to an Azure environment using the Azure Command-Line Interface (Azure CLI) following the process below.
Complete the steps below to install Azure CLI 2.0 using curl. See https://docs.microsoft.com/en-us/cli/azure/install-azure-cli for other installation methods.
-
Make sure Python is updated and install the prerequisite packages.
$ sudo yum update $ sudo yum install -y gcc libffi-devel python-devel openssl-devel
-
Install Azure CLI 2.0.
$ curl -L https://aka.ms/InstallAzureCli | bash
-
Export Azure environment variables.
$ export AZURE_STORAGE_ACCOUNT=<azure-storage-account-name> $ export AZURE_STORAGE_KEY="<azure-storage-account-key>" Example: $ export AZURE_STORAGE_ACCOUNT=xyzgroup9401 $ export AZURE_STORAGE_KEY="zG7Dc29I7ysKik/Xiqk3tQN43CtLpObmJom+Hze6ko/ZiwXhdElknABzUbZ/zie5vW1XyTlGsgbaVf0fUijf2w=="
Complete the following steps to upload and provision the ManageIQ virtual appliance you converted to a fixed-size VHD format and properly aligned per requirement using the procedure in Converting and Aligning the ManageIQ Virtual Appliance Image.
-
Upload the image to the storage container. It may take several minutes. Note: Enter
az storage container list
to get the list of storage containers.$ az storage blob upload --account-name <storage-account-name> --container-name <container-name> --type page --file <path-to-vhd> --name <image-name>.vhd Example: $ az storage blob upload --account-name azrhelclistact --container-name azrhelclistcont --type page --file cfme-azure-<IP_ADDRESS>-1.x86_64.vhd --name cfme-azure-<IP_ADDRESS>-1.x86_64.vhd Finished[#############################################################] 100.0000%
-
Get the URL for the uploaded .vhd file using the following command. You will need to use this URL in the next step.
$ az storage blob url -c <container-name> -n <image-name>.vhd Example: $ az storage blob url -c azrhelclistcont -n cfme-azure-<IP_ADDRESS>-1.x86_64.vhd "https://azrhelclistact.blob.core.windows.net/azrhelclistcont/cfme-azure-<IP_ADDRESS>-1.x86_64.vhd"
-
Log in to Azure.
$ az login Example: To sign in, use a web browser to open the page https://aka.ms/devicelogin and enter the code GJP8Y33XY to authenticate. [ { "cloudName": "AzureCloud", "id": "528c646b-83jb-4527-1a04-10d294fd0cc2", "isDefault": true, "name": "Demo Azure account", "state": "Enabled", "tenantId": "7e7cfe6b-cff0-e4d8-a446-57a76c9b4958", "user": { "name": "clouduser", "type": "user" } } ]
-
Create the virtual machine. Note that the following command uses
--generate-ssh-keys
. In this example, the private/public key pair/home/clouduser/.ssh/id_rsa
and/home/clouduser/.ssh/id_rsa.pub
are created.$ az vm create --resource-group <resource-group> --location <azure-region> --use-unmanaged-disk --name <vm-name> --storage-account <storage-account-name> --os-type linux --admin-username <administrator-name> --generate-ssh-keys --image <URL> Example: az vm create --resource-group azrhelclirsgrp --location southcentralus --use-unmanaged-disk --name cfme-appliance-1 --storage-account azrhelclistact --os-type linux --admin-username clouduser --generate-ssh-keys --image https://azrhelclistact.blob.core.windows.net/azrhelclistcont/cfme-azure-<IP_ADDRESS>-1.x86_64.vhd { "fqdns": "", "id": "/subscriptions//resourceGroups/azrhelclirsgrp/providers/Microsoft.Compute/virtualMachines/cfme-appliance-1", "location": "southcentralus", "macAddress": "00-0X-XX-XX-XX-XX", "powerState": "VM running", "privateIpAddress": "<IP_ADDRESS>", "publicIpAddress": "<IP_ADDRESS>", "resourceGroup": "azrhelclirsgrp" }
Make a note of the public IP address. You will need this to log in to the virtual machine in the next step.
-
Start an SSH session and log in to the appliance.
$ ssh -i <path-to-ssh-key> <admin-username@public-IP-address> Example: $ ssh -i /home/clouduser/.ssh/id_rsa<EMAIL_ADDRESS>The authenticity of host '<IP_ADDRESS>' can't be established. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added '<IP_ADDRESS>' (ECDSA) to the list of known hosts. Welcome to the Appliance Console For a menu, please type: appliance_console
-
Enter
sudo appliance_console
at the prompt. The summary screen appears.
You have successfully provisioned a ManageIQ virtual appliance in Microsoft Azure.
|
The exported storage connection string does not persist after a system reboot. If any of the commands in the above steps fail, export the storage connection string again using the following commands:
|


| Package | Description |
|---|---|
| net.jini.core.event |
The
RemoteEventListener interface and related standard classes. |
| net.jini.core.lease |
These are distributed leasing interfaces and classes.
|
| net.jini.core.lookup |
These are the lookup service interfaces and classes.
|
| net.jini.core.transaction |
These are the transaction abstraction's interfaces and classes.
|
| net.jini.core.transaction.server |
These are the default transaction semantics for participant/manager interaction.
|
| net.jini.space |
JavaSpaces servers provide a place on the network, a space,
for clients to store and exchange objects.
|
| Modifier and Type | Method and Description |
|---|---|
Lease |
EventRegistration.getLease()
Returns the Lease object for this registration.
|
| Constructor and Description |
|---|
EventRegistration(long eventID,
Object source,
Lease lease,
long seqNum)
Constructs an EventRegistration object.
|
| Modifier and Type | Field and Description |
|---|---|
Map<Lease,Exception> |
LeaseMapException.exceptionMap
A Map from Lease to Exception, containing each lease that failed to
renew or cancel, and the exception that resulted from that lease's
renewal or cancel attempt.
|
| Modifier and Type | Method and Description |
|---|---|
LeaseMap<? extends Lease,Long> |
Lease.createLeaseMap(long duration)
Creates a Map object that can contain leases whose renewal or
cancellation can be batched, and adds the current lease to that map.
|
| Modifier and Type | Method and Description |
|---|---|
boolean |
Lease.canBatch(Lease lease)
Returns a boolean indicating whether or not the lease given as a
parameter can be batched (placed in the same LeaseMap) with the
current lease.
|
| Constructor and Description |
|---|
LeaseMapException(String s,
Map<Lease,Exception> exceptionMap)
Constructs a LeaseMapException for the specified map with a
detail message.
|
| Modifier and Type | Method and Description |
|---|---|
Lease |
ServiceRegistration.getLease()
Returns the lease that controls the service registration, allowing
the lease to be renewed or cancelled.
|
| Modifier and Type | Field and Description |
|---|---|
Lease |
Transaction.Created.lease
The lease.
|
Lease |
NestableTransaction.Created.lease
The lease.
|
| Constructor and Description |
|---|
Created(NestableTransaction transaction,
Lease lease)
Simple constructor.
|
Created(Transaction transaction,
Lease lease)
Simple constructor.
|
| Modifier and Type | Field and Description |
|---|---|
Lease |
TransactionManager.Created.lease
The lease.
|
| Constructor and Description |
|---|
Created(long id,
Lease lease)
Simple constructor.
|
| Modifier and Type | Method and Description |
|---|---|
Lease |
MatchSet.getLease()
Returns a proxy to the
Lease associated with this
match set, or null if this match set is not
leased. |
Lease |
JavaSpace.write(Entry entry,
Transaction txn,
long lease)
Write a new entry into the space.
|


CSPICE_DELTET returns value of Delta ET (ET-UTC)
for an input epoch.
Given:
epoch the epoch(s) at which "delta ET" is to be computed.
'epoch' may be either UTC or ephemeris seconds
past J2000, as specified by 'eptype'.
[1,n] = size(epoch); double = class(epoch)
eptype the type of input epoch.
[1,c1] = size(eptype); char = class(eptype)
or
[1,1] = size(eptype); cell = class(eptype)
It may be either of the following:
'UTC' UTC seconds past J2000 UTC.
'ET' Ephemeris seconds past J2000 TDB,
also known as barycentric
dynamical time (TDB).
the call:
delta = cspice_deltet( epoch, eptype )
returns:
delta the value(s) of
"delta ET" = ET - UTC
at the input 'epoch'. This is added to UTC to
give ET, or subtracted from ET to give UTC.
[1,n] = size(delta); double = class(delta)
'delta' return with the same vectorization measure
(N) as 'epoch'.
Any numerical results shown for this example may differ between
platforms as the results depend on the SPICE kernels used as input
and the machine specific arithmetic implementation.
%
% Load a leapsecond file.
%
cspice_furnsh( 'standard.tm' )
%
% Define times of interest and the array size
% parameter.
%
SIZE = 2004 - 1997 +1;
UTC_1997 = 'Jan 1 1997';
UTC_2004 = 'Jan 1 2004';
%
% Convert the UTC time strings to ET.
%
et_1997 = cspice_str2et( UTC_1997 );
et_2004 = cspice_str2et( UTC_2004 );
%
% Calculate the ET-UTC delta at Jan 1 1997
% and Jan 1 2004.
%
delt_1997 = cspice_deltet( et_1997, 'ET' );
delt_2004 = cspice_deltet( et_2004, 'ET' );
disp( 'Scalar:' )
disp( sprintf( 'Delta 1997: %f' , delt_1997 ) )
disp( sprintf( 'Delta 2004: %f\n', delt_2004 ) )
%
% Given an array of 'SIZE' ephemeris times
% starting from value 'et_1997' with steps being
% of the number of seconds per Julian year, return
% the ET-UTC delta value for each time.
%
et = [0:SIZE-1]*cspice_jyear + et_1997;
delt = cspice_deltet( et, 'ET' );
%
% Convert 'et' to 'utc'.
%
utc = cspice_et2utc( et, 'C', 3 );
disp( 'Vector:' )
for n=1:SIZE
txt = sprintf( '%s delta %f', utc(n,:), delt(n) );
disp( txt )
end
%
% It's always good form to unload kernels after use,
% particularly in MATLAB due to data persistence.
%
cspice_kclear
MATLAB outputs:
Scalar:
Delta 1997: 62.183935
Delta 2004: 64.183912
Vector:
1997 JAN 01 00:00:00.000 delta 62.183935
1998 JAN 01 05:59:59.000 delta 63.183935
1999 JAN 01 11:59:58.000 delta 64.183935
2000 JAN 01 17:59:58.000 delta 64.183935
2000 DEC 31 23:59:58.000 delta 64.183934
2002 JAN 01 05:59:58.000 delta 64.183934
2003 JAN 01 11:59:58.000 delta 64.183934
2004 JAN 01 17:59:58.000 delta 64.183933
None.
For important details concerning this module's function, please refer to
the CSPICE routine deltet_c.
MICE.REQ
TIME.REQ
KERNEL.REQ
-Mice Version 1.0.1, 30-OCT-2014, EDW (JPL)
Edited I/O section to conform to NAIF standard for Mice documentation.
-Mice Version 1.0.0, 22-NOV-2005, EDW (JPL)
difference between ephemeris time and utc
|


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Oliver Twist
by Charles Dickens
Chapter 47: Fatal Consequences.
Additional Information
- Year Published: 1838
- Language: English
- Country of Origin: England
- Source: Dickens, C. (1838). Oliver Twist.London, England; Bentley's Miscellany.
-
Readability:
- Flesch–Kincaid Level: 8.1
- Word Count: 2,827
- Genre: Realism
- Keywords: 19th century literature, british literature, charles dickens, oliver twist
- ✎ Cite This
Downloads
It was nearly two hours before day-break; that time which in the autumn of the year, may be truly called the dead of night; when the streets are silent and deserted; when even sounds appear to slumber, and profligacy and riot have staggered home to dream; it was at this still and silent hour, that Fagin sat watching in his old lair, with face so distorted and pale, and eyes so red and blood-shot, that he looked less like a man, than like some hideous phantom, moist from the grave, and worried by an evil spirit.
He sat crouching over a cold hearth, wrapped in an old torn coverlet, with his face turned towards a wasting candle that stood upon a table by his side. His right hand was raised to his lips, and as, absorbed in thought, he hit his long black nails, he disclosed among his toothless gums a few such fangs as should have been a dog’s or rat’s.
Stretched upon a mattress on the floor, lay Noah Claypole, fast asleep. Towards him the old man sometimes directed his eyes for an instant, and then brought them back again to the candle; which with a long-burnt wick drooping almost double, and hot grease falling down in clots upon the table, plainly showed that his thoughts were busy elsewhere.
Indeed they were. Mortification at the overthrow of his notable scheme; hatred of the girl who had dared to palter with strangers; and utter distrust of the sincerity of her refusal to yield him up; bitter disappointment at the loss of his revenge on Sikes; the fear of detection, and ruin, and death; and a fierce and deadly rage kindled by all; these were the passionate considerations which, following close upon each other with rapid and ceaseless whirl, shot through the brain of Fagin, as every evil thought and blackest purpose lay working at his heart.
He sat without changing his attitude in the least, or appearing to take the smallest heed of time, until his quick ear seemed to be attracted by a footstep in the street.
‘At last,’ he muttered, wiping his dry and fevered mouth. ‘At last!’
The bell rang gently as he spoke. He crept upstairs to the door, and presently returned accompanied by a man muffled to the chin, who carried a bundle under one arm. Sitting down and throwing back his outer coat, the man displayed the burly frame of Sikes.
‘There!’ he said, laying the bundle on the table. ‘Take care of that, and do the most you can with it. It’s been trouble enough to get; I thought I should have been here, three hours ago.’
Fagin laid his hand upon the bundle, and locking it in the cupboard, sat down again without speaking. But he did not take his eyes off the robber, for an instant, during this action; and now that they sat over against each other, face to face, he looked fixedly at him, with his lips quivering so violently, and his face so altered by the emotions which had mastered him, that the housebreaker involuntarily drew back his chair, and surveyed him with a look of real affright.
‘Wot now?’ cried Sikes. ‘Wot do you look at a man so for?’
Fagin raised his right hand, and shook his trembling forefinger in the air; but his passion was so great, that the power of speech was for the moment gone.
‘Damme!’ said Sikes, feeling in his breast with a look of alarm. ‘He’s gone mad. I must look to myself here.’
‘No, no,’ rejoined Fagin, finding his voice. ‘It’s not—you’re not the person, Bill. I’ve no—no fault to find with you.’
‘Oh, you haven’t, haven’t you?’ said Sikes, looking sternly at him, and ostentatiously passing a pistol into a more convenient pocket. ‘That’s lucky—for one of us.  ‘Tell away! Look sharp, or Nance will think I’m lost.’
‘Lost!’ cried Fagin. ‘She has pretty well settled that, in her own mind, already.’
Sikes looked with an aspect of great perplexity into the Jew’s face, and reading no satisfactory explanation of the riddle there, clenched his coat collar in his huge hand and shook him soundly.
‘Speak, will you!’ he said; ‘or if you don’t, it shall be for want of breath.  Out with it, you thundering old cur, out with it!’
‘Suppose that lad that’s laying there—’ Fagin began.
Sikes turned round to where Noah was sleeping, as if he had not previously observed him. ‘Well!’ he said, resuming his former position.
‘Suppose that lad,’ pursued Fagin, ‘was to peach—to blow upon us all—first seeking out the right folks for the purpose, and then having a meeting with ‘em in the street to paint our likenesses, describe every mark that they might know us by, and the crib where we might be most easily taken. Suppose he was to do all this, and besides to blow upon a plant we’ve all been in, more or less—of his own fancy; not grabbed, trapped, tried, earwigged by the parson and brought to it on bread and water,—but of his own fancy; to please his own taste; stealing out at nights to find those most interested against us, and peaching to them.  ‘Suppose he did all this, what then?’
‘What then!’ replied Sikes; with a tremendous oath. ‘If he was left alive till I came, I’d grind his skull under the iron heel of my boot into as many grains as there are hairs upon his head.’
‘What if I did it!’ cried Fagin almost in a yell. ‘I, that knows so much, and could hang so many besides myself!’
‘I don’t know,’ replied Sikes, clenching his teeth and turning white at the mere suggestion.  I should have such strength,’ muttered the robber, poising his brawny arm, ‘that I could smash your head as if a loaded waggon had gone over it.’
‘You would?’
‘Would I!’ said the housebreaker. ‘Try me.’
‘If it was Charley, or the Dodger, or Bet, or—’
‘I don’t care who,’ replied Sikes impatiently. ‘Whoever it was, I’d serve them the same.’
Fagin looked hard at the robber; and, motioning him to be silent, stooped over the bed upon the floor, and shook the sleeper to rouse him. Sikes leant forward in his chair: looking on with his hands upon his knees, as if wondering much what all this questioning and preparation was to end in.
‘Bolter, Bolter! Poor lad!’ said Fagin, looking up with an expression of devilish anticipation, and speaking slowly and with marked emphasis. ‘He’s tired—tired with watching for her so long,—watching for her, Bill.’
‘Wot d’ye mean?’ asked Sikes, drawing back.
Fagin made no answer, but bending over the sleeper again, hauled him into a sitting posture. When his assumed name had been repeated several times, Noah rubbed his eyes, and, giving a heavy yawn, looked sleepily about him.
‘Tell me that again—once again, just for him to hear,’ said the Jew, pointing to Sikes as he spoke.
‘Tell yer what?’ asked the sleepy Noah, shaking himself pettishly.
‘That about— Nancy,’ said Fagin, clutching Sikes by the wrist, as if to prevent his leaving the house before he had heard enough. ‘You followed her?’
‘Yes.’
‘To London Bridge?’
‘Yes.’
‘Where she met two people.’
‘So she did.’
‘A gentleman and a lady that she had gone to of her own accord before, who asked her to give up all her pals, and Monks first, which she did—and to describe him, which she did—and to tell her what house it was that we meet at, and go to, which she did—and where it could be best watched from, which she did—and what time the people went there, which she did. She did all this. She told it all every word without a threat, without a murmur—she did—did she not?’ cried Fagin, half mad with fury.
‘All right,’ replied Noah, scratching his head. ‘That’s just what it was!’
‘What did they say, about last Sunday?’
‘About last Sunday!’ replied Noah, considering. ‘Why I told yer that before.’
‘Again. Tell it again!’ cried Fagin, tightening his grasp on Sikes, and brandishing his other hand aloft, as the foam flew from his lips.
‘They asked her,’ said Noah, who, as he grew more wakeful, seemed to have a dawning perception who Sikes was, ‘they asked her why she didn’t come, last Sunday, as she promised. She said she couldn’t.’
‘Why—why? Tell him that.’
‘Because she was forcibly kept at home by Bill, the man she had told them of before,’ replied Noah.
‘What more of him?’ cried Fagin. ‘What more of the man she had told them of before? Tell him that, tell him that.’
‘Why, that she couldn’t very easily get out of doors unless he knew where she was going to,’ said Noah; ‘and so the first time she went to see the lady, she—ha! ha! ha! it made me laugh when she said it, that it did—she gave him a drink of laudanum.’
‘Hell’s fire!’ cried Sikes, breaking fiercely from the Jew. ‘Let me go!’
Flinging the old man from him, he rushed from the room, and darted, wildly and furiously, up the stairs.
‘Bill, Bill!’ cried Fagin, following him hastily. ‘A word. Only a word.’
The word would not have been exchanged, but that the housebreaker was unable to open the door: on which he was expending fruitless oaths and violence, when the Jew came panting up.
‘Let me out,’ said Sikes. ‘Don’t speak to me; it’s not safe. Let me out, I say!’
‘Hear me speak a word,’ rejoined Fagin, laying his hand upon the lock. ‘You won’t be—’
‘Well,’ replied the other.
‘You won’t be—too—violent, Bill?’
The day was breaking, and there was light enough for the men to see each other’s faces. They exchanged one brief glance; there was a fire in the eyes of both, which could not be mistaken.
‘I mean,’ said Fagin, showing that he felt all disguise was now useless, ‘not too violent for safety. Be crafty, Bill, and not too bold.’
Sikes made no reply; but, pulling open the door, of which Fagin had turned the lock, dashed into the silent streets.
Without one pause, or moment’s consideration; without once turning his head to the right or left, or raising his eyes to the sky, or lowering them to the ground, but looking straight before him with savage resolution: his teeth so tightly compressed that the strained jaw seemed starting through his skin; the robber held on his headlong course, nor muttered a word, nor relaxed a muscle, until he reached his own door. He opened it, softly, with a key; strode lightly up the stairs; and entering his own room, double-locked the door, and lifting a heavy table against it, drew back the curtain of the bed.
The girl was lying, half-dressed, upon it. He had roused her from her sleep, for she raised herself with a hurried and startled look.
‘Get up!’ said the man.
‘It is you, Bill!’ said the girl, with an expression of pleasure at his return.
‘It is,’ was the reply. ‘Get up.’
There was a candle burning, but the man hastily drew it from the candlestick, and hurled it under the grate. Seeing the faint light of early day without, the girl rose to undraw the curtain.
‘Let it be,’ said Sikes, thrusting his hand before her. ‘There’s enough light for wot I’ve got to do.’
‘Bill,’ said the girl, in the low voice of alarm, ‘why do you look like that at me!’
The robber sat regarding her, for a few seconds, with dilated nostrils and heaving breast; and then, grasping her by the head and throat, dragged her into the middle of the room, and looking once towards the door, placed his heavy hand upon her mouth.
‘Bill, Bill!’ gasped the girl, wrestling with the strength of mortal fear,—’I—I won’t scream or cry—not once—hear me—speak to me—tell me what I have done!’
‘You know, you she devil!’ returned the robber, suppressing his breath. ‘You were watched to-night; every word you said was heard.’
‘Then spare my life for the love of Heaven, as I spared yours,’ rejoined the girl, clinging to him.  Oh! think of all I have given up, only this one night, for you.  Bill, Bill, for dear God’s sake, for your own, for mine, stop before you spill my blood! I have been true to you, upon my guilty soul I have!’
The man struggled violently, to release his arms; but those of the girl were clasped round his, and tear her as he would, he could not tear them away.
‘Bill,’ cried the girl, striving to lay her head upon his breast, ‘the gentleman and that dear lady, told me to-night of a home in some foreign country where I could end my days in solitude and peace. Let me see them again, and beg them, on my knees, to show the same mercy and goodness to you; and let us both leave this dreadful place, and far apart lead better lives, and forget how we have lived, except in prayers, and never see each other more. It is never too late to repent. They told me so—I feel it now—but we must have time—a little, little time!’
The housebreaker freed one arm, and grasped his pistol. The certainty of immediate detection if he fired, flashed across his mind even in the midst of his fury; and he beat it twice with all the force he could summon, upon the upturned face that almost touched his own.
She staggered and fell: nearly blinded with the blood that rained down from a deep gash in her forehead; but raising herself, with difficulty, on her knees, drew from her bosom a white handkerchief—Rose Maylie’s own—and holding it up, in her folded hands, as high towards Heaven as her feeble strength would allow, breathed one prayer for mercy to her Maker.
It was a ghastly figure to look upon. The murderer staggering backward to the wall, and shutting out the sight with his hand, seized a heavy club and struck her down.


public class HttpComponentsClientHttpRequestFactory extends java.lang.Object implements ClientHttpRequestFactory, DisposableBean
ClientHttpRequestFactory
implementation that
uses Apache HttpComponents
HttpClient to create requests.
Allows to use a pre-configured HttpClient
instance -
potentially with authentication, HTTP connection pooling, etc.
NOTE: Requires Apache HttpComponents 4.3 or higher, as of Spring 4.0.
| 构造器和说明 |
|---|
HttpComponentsClientHttpRequestFactory()
Create a new instance of the
HttpComponentsClientHttpRequestFactory
with a default HttpClient based on system properties. |
HttpComponentsClientHttpRequestFactory(HttpClient httpClient)
Create a new instance of the
HttpComponentsClientHttpRequestFactory
with the given HttpClient instance. |
| 限定符和类型 | 方法和说明 |
|---|---|
protected org.apache.http.protocol.HttpContext |
createHttpContext(HttpMethod httpMethod,
java.net.URI uri)
Template methods that creates a
HttpContext for the given HTTP method and URI. |
protected HttpUriRequest |
createHttpUriRequest(HttpMethod httpMethod,
java.net.URI uri)
Create a Commons HttpMethodBase object for the given HTTP method and URI specification.
|
ClientHttpRequest |
createRequest(java.net.URI uri,
HttpMethod httpMethod)
Create a new
ClientHttpRequest for the specified URI and HTTP method. |
protected RequestConfig |
createRequestConfig(java.lang.Object client)
Create a default
RequestConfig to use with the given client. |
void |
destroy()
Shutdown hook that closes the underlying
ClientConnectionManager 's
connection pool, if any. |
HttpClient |
getHttpClient()
Return the
HttpClient used for
synchronous execution. |
protected RequestConfig |
mergeRequestConfig(RequestConfig clientConfig)
|
protected void |
postProcessHttpRequest(HttpUriRequest request)
Template method that allows for manipulating the
HttpUriRequest before it is
returned as part of a HttpComponentsClientHttpRequest . |
void |
setBufferRequestBody(boolean bufferRequestBody)
Indicates whether this request factory should buffer the request body internally.
|
void |
setConnectionRequestTimeout(int connectionRequestTimeout)
Set the timeout in milliseconds used when requesting a connection
from the connection manager using the underlying
RequestConfig . |
void |
setConnectTimeout(int timeout)
Set the connection timeout for the underlying
RequestConfig . |
void |
setHttpClient(HttpClient httpClient)
Set the
HttpClient used for
synchronous execution. |
void |
setReadTimeout(int timeout)
Set the socket read timeout for the underlying
RequestConfig . |
public HttpComponentsClientHttpRequestFactory()
HttpComponentsClientHttpRequestFactory
with a default HttpClient
based on system properties.public HttpComponentsClientHttpRequestFactory(HttpClient httpClient)
HttpComponentsClientHttpRequestFactory
with the given HttpClient
instance.httpClient
- the HttpClient instance to use for this request factorypublic void setHttpClient(HttpClient httpClient)
HttpClient
used for
synchronous execution.public HttpClient getHttpClient()
HttpClient
used for
synchronous execution.public void setConnectTimeout(int timeout)
RequestConfig
.
A timeout value of 0 specifies an infinite timeout.
Additional properties can be configured by specifying a
RequestConfig
instance on a custom HttpClient
.
This options does not affect connection timeouts for SSL
handshakes or CONNECT requests; for that, it is required to
use the SocketConfig
on the
HttpClient
itself.
timeout
- the timeout value in millisecondsRequestConfig.getConnectTimeout()
,
SocketConfig.getSoTimeout()
public void setConnectionRequestTimeout(int connectionRequestTimeout)
RequestConfig
.
A timeout value of 0 specifies an infinite timeout.
Additional properties can be configured by specifying a
RequestConfig
instance on a custom HttpClient
.
connectionRequestTimeout
- the timeout value to request a connection in millisecondsRequestConfig.getConnectionRequestTimeout()
public void setReadTimeout(int timeout)
RequestConfig
.
A timeout value of 0 specifies an infinite timeout.
Additional properties can be configured by specifying a
RequestConfig
instance on a custom HttpClient
.
timeout
- the timeout value in millisecondsRequestConfig.getSocketTimeout()
public void setBufferRequestBody(boolean bufferRequestBody)
Default is true
. When sending large amounts of data via POST or PUT, it is
recommended to change this property to false
, so as not to run out of memory.
public ClientHttpRequest createRequest(java.net.URI uri, HttpMethod httpMethod) throws java.io.IOException
ClientHttpRequestFactory
ClientHttpRequest
for the specified URI and HTTP method.
The returned request can be written to, and then executed by calling
ClientHttpRequest.execute()
.
createRequest
在接口中 ClientHttpRequestFactory
uri
- the URI to create a request forhttpMethod
- the HTTP method to executejava.io.IOException
- in case of I/O errors@Nullable protected RequestConfig createRequestConfig(java.lang.Object client)
RequestConfig
to use with the given client.
Can return null
to indicate that no custom request config should
be set and the defaults of the HttpClient
should be used.
The default implementation tries to merge the defaults of the client with the local customizations of this factory instance, if any.
client
- the HttpClient
(or HttpAsyncClient
) to checknull
)mergeRequestConfig(RequestConfig)
protected RequestConfig mergeRequestConfig(RequestConfig clientConfig)
clientConfig
- the config held by the currentprotected HttpUriRequest createHttpUriRequest(HttpMethod httpMethod, java.net.URI uri)
httpMethod
- the HTTP methoduri
- the URIprotected void postProcessHttpRequest(HttpUriRequest request)
HttpUriRequest
before it is
returned as part of a HttpComponentsClientHttpRequest
.
The default implementation is empty.
request
- the request to process@Nullable protected org.apache.http.protocol.HttpContext createHttpContext(HttpMethod httpMethod, java.net.URI uri)
HttpContext
for the given HTTP method and URI.
The default implementation returns null
.
httpMethod
- the HTTP methoduri
- the URIpublic void destroy() throws java.lang.Exception
ClientConnectionManager
's
connection pool, if any.destroy
在接口中 DisposableBean
java.lang.Exception
- in case of shutdown errors. Exceptions will get logged
but not rethrown to allow other beans to release their resources as well.


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