#1. Using ng-template elements in Angular 2
Content of templates are not rendered on its own directly
Content written in ng-template are rendered as it is ...they are not wrapped in ng-template tag in DOM.
to show content of ng-template we need to use a template ref & then use ViewChild to query and get reference to
the template & then embed the template using ViewContainerRef
#2. Create elements from ng-template with ngTemplateOutlet
#3. Content Projection - < ng-content >
it allows us to inject content somewhere else...... by default ng-content will replace all the content passed to
it in one slot.
In this example, h3 tag is injected into the auth-form in place of the ng-content tag
#3. Content Projection - < ng-content > with multiple DOM elements in different location in the DOM
it allows us to inject content somewhere else...... by default ng-content will replace all the content passed to
it in one slot.
In this example, h3 tag is injected into the auth-form in place of the ng-content tag
but if we want to inject multiple html element in different place to a component we need to explicitly specify
what element comes where using `select` like this--- `< ng-content select="h3"> select="#myId" select=".my-class"`
< ng-content select="my-component-selector">
you can also inject component it could be tag, id or classes


I have 7+ years experience in business to business marketing concepts and general development. During my time as a development director, I worked on various marketing projects that expanded our reach by more that 600%. I am very detail oriented. It’s very important to me to dig into a project and find the best way to get things done efficiently.
This is my First Project. After what seamed to be ages, night after night of "hash tag this" and "id that"... I prevailed... I present to you the object of my mediocrity.
This is my Second Project, (But not really because I only have one project...)
This is my Third Project... Now, ask yourself.. How could this man actually have made a third project... without having made a second project...


Learn
Please contact the MEC via email if you wish to undertake a student project with MEC via our university, TAFE or college.
Previous student projects have centred on teaching kits, marketing and PR, assistance with website, Manly flora and fauna, Manly Lagoon, energy efficiency, waste, water and more.
Little Penguin Resources:
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- Penguin Aware Education Kit 07
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Other information:
Complete your Duke of Edinburgh and work experience with us.
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QUIZ SHOW 1994 A film review by Timothy Voon Copyright 1997 Timothy Voon
Starring: Ralph Fiennes, Rob Morrow, John Turturro, Paul Scofield, David Paymer, Mira Sorvino, Martin Scorsese, Barry Levinson Director: Robert Redford Screenplay: Paul Attanasio based on REMEMBERING AMERICA: A VOICE FROM THE SIXTIES by Richard N. Goodwin
Ask me a question, and I will guarantee you a correct answer (but first tell me what the questions are before hand).
That's what cheating is all about. This is the subject of Quiz show. A scandal that occurred in the 50's when ‘Twenty-One' was the biggest ratings game show on television. Whenever the ratings fell, the network would find new contestants to replace the sagging ones. They found their biggest ratings winner in Charles Van Doren (Fiennes), the son of one of America's leading intellectual family. That was until a inquest was made into the affairs of the show.
Unfortunately, the network (N.B.C.) escaped non-implicated. The scapegoats for this embarrassing scam fell on the producers of the show, and it's star contestant Van Doren, who bravely owned up to the cheating. The issues of money, ratings, and human character are nicely explored in this movie. It probes the viewer's mind, as to whether you would also cheat, if placed in a similar situation as Van Doren.
Crisp directing from Redford, intriguing movie material, and solid performances from Fiennes and Turturro.
Comment: I'd like to see them try it on Jeopardy.
Timothy Voon e-mail<EMAIL_ADDRESS>The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


Here are our meetings for the week:
- Weekly GBM: As usual, we have our GBM on Thursday, 25 February at 6pm ET over Zoom.
- Weekly Planning Meeting: If you are interested in planning great events, our weekly planning meeting is on Saturday, 27 February at 12pm ET over Zoom.
- Weekly Tech Meeting: There is also a tech meeting on Saturday, 27 February at 2pm ET over Zoom.


Before Change
ValueError
If the catalog object was not in the ``SAVED`` state.
if self.state != DocumentState.SAVED:
raise ValueError(
"{} instance with id {} has not been saved".format(
self.__class__.__name__, self.id
)
)
try:
data, related_objects = self._send_data(
id=self.id, method=HttpRequestMethod.GET, client=self._client
)
After Change
// image is not in a saved state, so doctor it up
self.image._saved = True
self.image._clear_modified_attributes()
self.image.reload()
@check_deleted
def cancel(self):
Cancel the upload if it is not yet completed.


Ebean Introduction
There is an example application that is bundled with a H2 database.
You can download and unzip the example. It is an eclipse project but
if you are using another IDE it should be pretty simple to get running.
... download here
Introduction to executing queries with Ebean.
Ebean supports fetching and saving partial objects.
This is an important feature for both performance and design.
... more info
There are a number of ways to demarcate your transactions in Ebean.
These including declaratively via @Transactional or several programatic
approaches.
... more info


BISECTOR return the bisector of two lines, or 3 points RAY = bisector(LINE1, LINE2); create the bisector of the two lines, given as [x0 y0 dx dy]. RAY = bisector(P1, P2, P3); create the bisector of lines (P2 P1) and (P2 P3). The result has the form [x0 y0 dx dy], with [x0 y0] being the origin point ans [dx dy] being the direction vector, normalized to have unit norm. See also: lines2d, rays2d --------- author : David Legland INRA - TPV URPOI - BIA IMASTE created the 31/10/2003.


Please feel free to reach out to me if you have any questions or comments about the services I offer. Also, you could always just send me a friendly hello.
Send me an email or tweet
Attn: Daniel Godignahttps://33hawk.comdanielgodigna@gmail.com


India's medical tourism market expected to touch $9 billion by 2020: Report
As per the report titled ‘India: Building Best Practices in Healthcare Services Globally 2019’, the country is one of the preferred destinations for MVT, occupying the fifth position among 41 major medical tourism destinations as per Medical Tourism Index Overall ranking, 2016.
India's market for medical tourism is expected to touch the $9 billion mark by 2020, according to a report released by the Federation of Indian Chambers of Commerce and Industry (FICCI) and Ernst & Young.
As per the report titled ‘India: Building Best Practices in Healthcare Services Globally 2019’, the rising costs of health care in developed countries such as the US and the UK will make India an affordable alternative in the coming years. The report also noted that the country is one of the preferred destinations for Medical Value Travel (MVT) as it occupies the fifth position among 41 major medical tourism destinations, as per Medical Tourism Index Overall ranking, 2016.
Major destinations in India
Delhi, Mumbai, Chennai, Bangalore, Hyderabad and Kolkata are the preferred destination cities for medical tourists arriving in India. Nearly 27 percent of India's medical tourists head to Maharashtra, out of which 80 percent go to Mumbai. Chennai attracts nearly 15 percent of the incoming foreign patients while Kerala handles around 5 percent to 7 percent.\
Main source markets for India
According to the report, India hosts around five lakh medical value travellers annually from different source countries. Major markets for India are the South-East Asian counries, the Middle-East, Africa and SAARC countries. More than 50 percent of medical travellers coming into India are from Bangladesh.
Foreign Tourist Arrivals on medical visa
The number of Foreign Tourist Arrivals (FTAs) coming to India on a medical visa has been on the rise over the past few years. The average growth rate has been around 55 percent, and it is expected to be maintained in the coming years.
Why is India preferred by medical tourists?
Affordability of treatment is a key factor that puts India higher up on the list of destination choices among medical tourists. When compared to medical care and treatment in the Western countries, people can save up to as much as 50 percent. For a foreign patient seeking treatment in India, daily travel costs would come up to around $31, as opposed to the $223 in the US, a considerable saving!
India has 38 hospitals accredited by the Joint Commission International (JCI), which is considered to be leading authority on global health care practices. It also has 619 hospitals accredited by the National Accreditation Board for Hospitals and Healthcare Providers (NABH). Also, the post-operative mortality rate in India is around 1.4 percent as opposed to 1.9 percent in countries like the US, as per the report.
In addition to the above factors, India has a variety of tourist attractions, thereby incentivising travel for medical care. It thus offers a package which includes quality healthcare services, coupled with the option to explore a variety of tourist spots across the country.
How much can one save on different procedures?
If a patient is seeking treatment in India, he can save a considerable amount as against opting for the same medical procedures in developed countries. Medical procedures can be availed at very low prices, although some countries like Malaysia, Thailand and Turkey do offer slightly competitive prices as mentioned in the report. As mentioned earlier, savings can be as much as 50 percent.


I am really sorry. I couldn't complete even 3 task from the list that I made yesterday. But Today I uninstalled PUBG and this time its ultimatum.I watched the video on youtube about javascript begining and Today am gona stylize a little this blog with BOOTSTRAP that I learned yesterday ;) and nothing productive. May the new sunshine will bring joy and efficiency to life


This tutorial builds an experiment to test your just-noticeable-difference (JND) to orientation, that is it determines the smallest angular deviation that is needed for you to detect that a gabor stimulus isn’t vertical (or at some other reference orientation). The method presents a pair of stimuli at once with the observer having to report with a key press whether the left or the right stimulus was at the reference orientation (e.g. vertical).
You can download the full code here. Note that the entire experiment is constructed of less than 100 lines of code, including the initial presentation of a dialogue for parameters, generation and presentation of stimuli, running the trials, saving data and outputting a simple summary analysis for feedback. Not bad, eh?
There are a great many modifications that can be made to this code, however this example is designed to demonstrate how much can be achieved with very simple code. Modifying existing is an excellent way to begin writing your own scripts, for example you may want to try changing the appearance of the text or the stimuli.
The first lines of code import the necessary libraries. We need lots of the PsychoPy modules for a full experiment, as well as numpy (which handles various numerical/mathematical functions):
1 2 3 4 | """measure your JND in orientation using a staircase method"""
from psychopy import core, visual, gui, data, event
from psychopy.tools.filetools import fromFile, toFile
import numpy, random
|
Also note that there are two ways to insert comments in Python (and you should do this often!). Using triple quotes, as in “”“Here’s my comment”“”, allows you to write a comment that can span several lines. Often you need that at the start of your script to leave yourself a note about the implementation and history of what you’ve written. For single-line comments, as you’ll see below, you can use a simple # to indicate that the rest of the line is a comment.
The try:...except:...
lines allow us to try and load a parameter file from a previous run of the experiment. If that fails (e.g. because the experiment has never been run) then create a default set of parameters. These are easy to store in a python dictionary that we’ll call expInfo:
6 7 8 9 10 | try: # try to get a previous parameters file
expInfo = fromFile('lastParams.pickle')
except: # if not there then use a default set
expInfo = {'observer':'jwp', 'refOrientation':0}
expInfo['dateStr'] = data.getDateStr() # add the current time
|
The last line adds the current date to to the information, whether we loaded from a previous run or created default values.
So having loaded those parameters, let’s allow the user to change them in a dialogue box (which we’ll call dlg
). This is the simplest form of dialogue, created directly from the dictionary above. the dialogue will be presented immediately to the user and the script will wait until they hit OK or Cancel.
If they hit OK then dlg.OK=True, in which case we’ll use the updated values and save them straight to a parameters file (the one we try to load above).
If they hit Cancel then we’ll simply quit the script and not save the values.
11 12 13 14 15 16 | # present a dialogue to change params
dlg = gui.DlgFromDict(expInfo, title='simple JND Exp', fixed=['dateStr'])
if dlg.OK:
toFile('lastParams.pickle', expInfo) # save params to file for next time
else:
core.quit() # the user hit cancel so exit
|
We’ll create a file to which we can output some data as text during each trial (as well as outputting a binary file at the end of the experiment). PsychoPy actually has supporting functions to do this automatically, but here we’re showing you the manual way to do it.
We’ll create a filename from the subject+date+”.csv” (note how easy it is to concatenate strings in python just by ‘adding’ them). csv files can be opened in most spreadsheet packages. Having opened a text file for writing, the last line shows how easy it is to send text to this target document.
18 19 20 21 | # make a text file to save data
fileName = expInfo['observer'] + expInfo['dateStr']
dataFile = open(fileName+'.csv', 'w') # a simple text file with 'comma-separated-values'
dataFile.write('targetSide,oriIncrement,correct\n')
|
PsychoPy allows us to set up an object to handle the presentation of stimuli in a staircase procedure, the StairHandler
. This will define the increment of the orientation (i.e. how far it is from the reference orientation). The staircase can be configured in many ways, but we’ll set it up to begin with an increment of 20deg (very detectable) and home in on the 80% threshold value. We’ll step up our increment every time the subject gets a wrong answer and step down if they get three right answers in a row. The step size will also decrease after every 2 reversals, starting with an 8dB step (large) and going down to 1dB steps (smallish). We’ll finish after 50 trials.
23 24 25 26 27 | # create the staircase handler
staircase = data.StairHandler(startVal = 20.0,
stepType = 'db', stepSizes=[8,4,4,2],
nUp=1, nDown=3, # will home in on the 80% threshold
nTrials=1)
|
Now we need to create a window, some stimuli and timers. We need a ~psychopy.visual.Window in which to draw our stimuli, a fixation point and two ~psychopy.visual.GratingStim stimuli (one for the target probe and one as the foil). We can have as many timers as we like and reset them at any time during the experiment, but I generally use one to measure the time since the experiment started and another that I reset at the beginning of each trial.
29 30 31 32 33 34 35 36 37 38 39 40 | # create window and stimuli
win = visual.Window([800,600],allowGUI=True,
monitor='testMonitor', units='deg')
foil = visual.GratingStim(win, sf=1, size=4, mask='gauss',
ori=expInfo['refOrientation'])
target = visual.GratingStim(win, sf=1, size=4, mask='gauss',
ori=expInfo['refOrientation'])
fixation = visual.GratingStim(win, color=-1, colorSpace='rgb',
tex=None, mask='circle', size=0.2)
# and some handy clocks to keep track of time
globalClock = core.Clock()
trialClock = core.Clock()
|
Once the stimuli are created we should give the subject a message asking if they’re ready. The next two lines create a pair of messages, then draw them into the screen and then update the screen to show what we’ve drawn. Finally we issue the command event.waitKeys() which will wait for a keypress before continuing.
42 43 44 45 46 47 48 49 50 51 | # display instructions and wait
message1 = visual.TextStim(win, pos=[0,+3],text='Hit a key when ready.')
message2 = visual.TextStim(win, pos=[0,-3],
text="Then press left or right to identify the %.1f deg probe." %expInfo['refOrientation'])
message1.draw()
message2.draw()
fixation.draw()
win.flip()#to show our newly drawn 'stimuli'
#pause until there's a keypress
event.waitKeys()
|
OK, so we have everything that we need to run the experiment. The following uses a for-loop that will iterate over trials in the experiment. With each pass through the loop the staircase
object will provide the new value for the intensity (which we will call thisIncrement
). We will randomly choose a side to present the target stimulus using numpy.random.random()
, setting the position of the target to be there and the foil to be on the other side of the fixation point.
53 54 55 56 57 | for thisIncrement in staircase: # will continue the staircase until it terminates!
# set location of stimuli
targetSide= random.choice([-1,1]) # will be either +1(right) or -1(left)
foil.setPos([-5*targetSide, 0])
target.setPos([5*targetSide, 0]) # in other location
|
Then set the orientation of the foil to be the reference orientation plus thisIncrement
, draw all the stimuli (including the fixation point) and update the window.
59 60 61 62 63 64 65 66 | # set orientation of probe
foil.setOri(expInfo['refOrientation'] + thisIncrement)
# draw all stimuli
foil.draw()
target.draw()
fixation.draw()
win.flip()
|
Wait for presentation time of 500ms and then blank the screen (by updating the screen after drawing just the fixation point).
68 69 | # wait 500ms; but use a loop of x frames for more accurate timing
core.wait(0.5)
|
(This is not the most precise way to time your stimuli - you’ll probably overshoot by one frame - but its easy to understand. PsychoPy allows you to present a stimulus for acertian number of screen refreshes instead which is better for short stimuli.)
Still within the for-loop (note the level of indentation is the same) we need to get the response from the subject. The method works by starting off assuming that there hasn’t yet been a response and then waiting for a key press. For each key pressed we check if the answer was correct or incorrect and assign the response appropriately, which ends the trial. We always have to clear the event buffer if we’re checking for key presses like this
75 76 77 78 79 80 81 82 83 84 85 86 87 88 | # get response
thisResp=None
while thisResp==None:
allKeys=event.waitKeys()
for thisKey in allKeys:
if thisKey=='left':
if targetSide==-1: thisResp = 1 # correct
else: thisResp = -1 # incorrect
elif thisKey=='right':
if targetSide== 1: thisResp = 1 # correct
else: thisResp = -1 # incorrect
elif thisKey in ['q', 'escape']:
core.quit() # abort experiment
event.clearEvents() # clear other (eg mouse) events - they clog the buffer
|
Now we must tell the staircase the result of this trial with its addData()
method. Then it can work out whether the next trial is an increment or decrement. Also, on each trial (so still within the for-loop) we may as well save the data as a line of text in that .csv file we created earlier.
90 91 92 93 | # add the data to the staircase so it can calculate the next level
staircase.addData(thisResp)
dataFile.write('%i,%.3f,%i\n' %(targetSide, thisIncrement, thisResp))
core.wait(1)
|
OK! We’re basically done! We’ve reached the end of the for-loop (which occurred because the staircase terminated) which means the trials are over. The next step is to close the text data file and also save the staircase as a binary file (by ‘pickling’ the file in Python speak) which maintains a lot more info than we were saving in the text file.
95 96 97 | # staircase has ended
dataFile.close()
staircase.saveAsPickle(fileName) # special python binary file to save all the info
|
While we’re here, it’s quite nice to give some immediate feedback to the user. Let’s tell them the intensity values at the all the reversals and give them the mean of the last 6. This is an easy way to get an estimate of the threshold, but we might be able to do a better job by trying to reconstruct the psychometric function. To give that a try see the staircase analysis script of Tutorial 3.
Having saved the data you can give your participant some feedback and quit!
99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | # give some output to user in the command line in the output window
print('reversals:')
print(staircase.reversalIntensities)
approxThreshold = numpy.average(staircase.reversalIntensities[-6:])
print('mean of final 6 reversals = %.3f' % (approxThreshold))
# give some on-screen feedback
feedback1 = visual.TextStim(
win, pos=[0,+3],
text='mean of final 6 reversals = %.3f' % (approxThreshold))
feedback1.draw()
fixation.draw()
win.flip()
event.waitKeys() # wait for participant to respond
win.close()
core.quit()
|


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Diploma in Civil Engineering is a 3-year long course in engineering, specializing in the design, construction, and maintenance of physical and naturally-built environment, such as roads, bridges, canals, dams and buildings. The minimum eligibility criterion required for the candidates is to pass 10th with minimum 50% marks. Students enrolled to the course are offered adequate exposure to reinforced concrete structures, quality control, material testing, construction management & entrepreneurship, professional practice and office procedures, extensive survey, building drawing, irrigation & bridge drawing, structural engineering drawing. Candidates also get exposure to software applications like AUTOCAD & STAAD. Such professionals are hired in capacities such as Assistant Manager, Civil Engineering, Assistant Field Inspector, Construction Site Assistant Supervisor, Assistant Faculty Member, Executive Engineer, Project Engineer/ Co-ordinator, Quality Control Engineer, Researcher, Chief Engineer, Division Head, Civil Engineering, Project Manager, Civil Engineering, Senior Engineer, Supervisory Engineer, Professor/ Teacher, Independent Consultant, Director of Public Works, etc. The average tuition fee charged for the course in India ranges between INR 10,000 and 5 Lacs for a span of 3 years.However, the average annual salary offered to successful professionals of the discipline in India ranges between INR 3 and 20 lacs, increasing with the candidate’s experience and skillset.
| Course Level | Diploma |
| Duration | 3 years |
| Examination Type | Semester System/ Year-wise |
| Eligibility | 10th with minimum 50% marks |
| Admission Process | Based on performance in entrance exam |
| Course Fee | INR 10,000 to 5 Lacs |
| Average Starting Salary | INR 3 to 20 lacs per annum |
| Top Recruiting Companies | Emmar Properties, Marafiz Contracting, European Contracting, Ralls Contracting, Black Cat Engineering, Sedrat Al Khaleej, Silver, Falkon, Contromet, MedGulfPunj Lloyds Ltd, White Young, PCC, Shapoorji and Pallonji, Al Jadeed, Double Crown, Specialized Contracting, Unicon Development Constructions, PAC Constructions, CAS Ventures Pvt. Ltd., AAROHAN CLASSES, Ascent Consulting, Dhitech Consultancy Services, Nucleus Premium Properties Private Limited, Rama Group, etc. |
| Top Recruiting Areas | Colleges & universities, Civil & Interior (Projects), Water Resources (Public Infrastructure), Engineering Transportation, Tunnel Engineering, Constructer Companies, Roadway Engineering, Land Development/Site Design, and such. |
| Job Positions | Assistant Manager, Assistant Field Inspector, Construction Site Assistant Supervisor, Assist. Faculty Member, Executive Engineer, Project Engineer Co-ordinator, Quality Control Engineer, Researcher, Chief Engineer, Division Head, Project Manager, Senior Engineer, Supervisory Engineer, Professor and Teachers, Independent Consultants, Director of Public Works, among others. |
Civil engineering is the division of engineering concerned with the building, designing, planning, and maintenance of the material and naturally built surroundings. It is one of the oldest and largest branches of engineering. Civil Engineers are professionally responsible for overseeing design and construction of industrial plant buildings, transmission towers/lines, waterworks, river navigation, airport runways, skyscrapers, power plants, irrigation canals, traffic control infrastructure, dams, shipping canals, bridges, rail-roads, sewers and highways. A Civil Engineer typically possesses advanced supervisory and managerial abilities. Civil Engineers work in groups or teams with numerous different engineers.


Lingo Workshop Book Description
Macromedia Director Lingo
Workshop
by John Henry Thompson
We learn best when all our senses are involved. This book has many hands-on exercises and illustrations that you can do and see in addition to reading about a concept.
the book
This book is a step-by-step approach to learning Lingo, the scripting language for Macromedia Director, which is the premier multimedia authoring tool. You can use Director to create interactive projects that combine text, sound, graphics, animation, and digital video. Director’s Lingo scripting language gives you greater control over these multimedia elements. With Lingo, many developers have created multimedia works for education, entertainment, and business. These works can be delivered in a variety of medium for play back on Macintosh,Windows, and several other platforms. Director movies can be distributed on networks, hard drives, floppy disks, and CD-ROM. A few representative CD-ROM titles are: Total Distortion, Iron Helix, The Journeyman Project, Yearn2Learn Peanuts, Rodney Greenblat’s Dazzeloids, and Macromedia’s Showcase CD. On the World Wide Web there are an ever growing number of "Shocked" sites that incorporated Director movies using the freely distributed Director Shockwave Player. Thousands of these sites are listed in the Shockwave Epicenter at http://www.macromedia.com.
This book is designed to teach Lingo to people with no prior scripting background. We assume that you know how to use Director to create animation and control the Score. Lingo concepts are introduced gradually with practical examples. Exercises and reviews are used to help build understanding and retention. Concepts are richly illustrated to promote visualization and help build understanding.
the author
John Thompson is the principal engineer for Macromedia[rm] Director[rm], the inventor and developer of Lingo and XObjects, and a professor at New York University/Tisch Interactive Telecommunications Program, which is one of the few graduate degree programs in new media. He has been teaching interactive media using Macromedia[rm] Director[rm] since 1988 and has exhibited several interactive art pieces internationally.


Number One Ranking Does Not Change What I Am Trying To Do On The Field: Pat Cummins
The right-arm pacer retained his top spot in the rankings which were released on Sunday.
Number one spot in the ICC Test rankings for bowlers does not change what he tries to do on the field, said the Australian right-arm pacer Pat Cummins.
The right-arm pacer retained his top spot in the rankings which were released on Sunday.
“The last six or seven years, Dale Steyn’s been number one, and for me he’s been the guy I’ve put up on a pedestal and thought, ‘How good is he?’ To think I’m number one now is really weird. It doesn’t change what I’m trying to do out on the field or who I am, but it’s a nice little nod to have,” Cummins was quoted as saying by cricket.com.au.
The 26-year-old bowler, who will be spearheading Australia’s pace-bowling attack in the upcoming Test series against Pakistan, also said that he satisfied with his accuracy in the bowling.
“I’ve been really happy with my accuracy. I feel like the more I’ve bowled, the more accurate I’ve become,” he said.
“When I almost don’t have to think, ‘Is this ball going to land where I want it to?’ it gives me time to consider other options – just knowing that your stock ball is in a good place,” added Cummins.
For breaking news and live news updates, like us on Facebook or follow us on Twitter and Instagram. Read more on Cricket Latest News on India.com.
Story Timeline
- 17 Nov 2019 Number One Ranking Does Not Change What I Am Trying To Do On The Field: Pat Cummins...
- 17 Nov 2019 Ashton Agar Suffers Gruesome Injury During Marsh One-Day Cup | WATCH VIDEO...
- 17 Nov 2019 England Players Used David Warner's Name To Spike Their Book Sales: Tim Paine...
- 17 Nov 2019 Pacer James Pattinson Suspended by CA, Ruled Out of 1st Test vs Pakistan at The Gabba
Comments - Join the Discussion


All soaps are small-batchs and literally handcrafted. All blends are made with food grade products, natural oils
rich conditioning expfiliant with actual coffee.
Please consider any alleriges when making your selections. If there are any addional questons please contact reachout if you have any questions about allergies or sensitvie skin.


Base:
property
Runspace
Microsoft.PowerShell.Commands.PSBreakpointCommandBase.Runspace
3 writes to Runspace
Microsoft.PowerShell.Commands.Utility (3)
commands\utility\PSBreakpointUpdaterCommandBase.cs (3)
104
Runspace
= Context.CurrentRunspace;
113
Runspace
= runspaces[runspaceInstanceId];
129
Runspace
= runspaces[runspaceInstanceId] = matchingRunspaces[0];
4 references to Runspace
Microsoft.PowerShell.Commands.Utility (4)
commands\utility\Disable-PSBreakpoint.cs (1)
33
breakpoint =
Runspace
.Debugger.DisableBreakpoint(breakpoint);
commands\utility\Enable-PSBreakpoint.cs (1)
33
breakpoint =
Runspace
.Debugger.EnableBreakpoint(breakpoint);
commands\utility\PSBreakpointUpdaterCommandBase.cs (1)
135
breakpoint =
Runspace
.Debugger.GetBreakpoint(id);
commands\utility\Remove-PSBreakpoint.cs (1)
22
Runspace
.Debugger.RemoveBreakpoint(breakpoint);


Touch typing is the ability to use muscle memory to find keys fast, without using the sense of sight, and with all the available fingers, just like piano players do. It significantly improves typing speed and eliminates errors. Touch typing simply makes you more productive and it is a skill worth learning. However, many people engage in the bad habit of ‘hunt-and-peck’ typing, even those seasoned professionals with years and decades of computer experience. It is easy to understand, though, as touch typing requires dedicated practice to learn it well. That is why we created Xpert Typing, a free online typing tutorial, to give you the most advanced learning experience and let you develop your typing skills faster.


Like other MVC frameworks, Sails is built with an emphasis on developer happiness and a convention-over-configuration philosophy. But Node.js takes this principle to the next level. Building on top of Sails means your app is written entirely in JavaScript, the language you and your team are already using in the browser. Since you spend less time context-shifting, you're able to write code in a more consistent style, which makes development more productive and fun.
Sails bundles a powerful ORM, Waterline, which provides a simple data access layer that just works, no matter what database you're using. In addition to a plethora of community projects, officially supported adapters exist for MySQL, MongoDB, PostgreSQL, Redis, and local disk.
Sails offers a new take on the familiar relational model, aimed at making data modeling more practical. You can do all the same things you might be used to (one-to-many, many-to-many), but you can also assign multiple named associations per-model (for instance, a cake might have two collections of people: "havers" and "eaters"). Better yet, you can assign different models to different databases, and your associations/joins will still work-- even across NoSQL and relational boundries. Sails has no problem implicitly/automatically joining a MySQL table with a Mongo collection and vice versa.
Sails comes with blueprints that help jumpstart your app's backend without writing any code. Just run sails generate api dentist
and you'll get an API that lets you search, paginate, sort, filter, create, destroy, update, and associate dentists. Since these blueprint actions are built on the same underlying technology as Sails, they also work with Websockets and any supported database out of the box.
In the past, adding realtime/"comet" features meant maintaining two separate code bases. But since the request interpreter in Sails translates incoming socket messages for you, they're automatically compatible with every route in your Sails app, as well as any existing Express routes/middleware. Normalization of parameters, the session, and the streaming interface are all taken care of. In other words, the code you write works with WebSockets and HTTP, without doing any extra work.
Sails provides basic security and role-based access control by default in the form of policies - simple, reusable middleware functions that run before your controllers and actions. Writing policies encourages encapsulation, which dramatically simplifies your business logic and reduces the total amount of code you need to write. Policies are interchangeable with Express/Connect middleware, which means you can plug in popular npm modules like Passport. Finally, like most things in Sails, your policies work for both WebSockets and HTTP automatically.
While the promise of "one language/framework to rule them all" is certainly enticing, it isn't always realistic. Sails is compatible with any front-end strategy; whether it's Angular, Backbone, iOS/ObjC, Android/Java, Windows Phone, or something else that hasn't been invented yet. Plus it's easy to serve up the same API to be consumed by another web service or community of developers.
If you are building an app for the browser, you're in luck. Sails ships with Grunt- which means your entire front-end asset workflow is completely customizable, and comes with support for all of the great Grunt modules which are already out there. That includes support for LESS, SASS, Stylus, CoffeeScript, JST, Jade, Handlebars, Dust, and many more. When you're ready to go into production, your assets are minified and gzipped automatically. You can even compile your static assets and push them out to a CDN like CloudFront to make your app load even faster.
Prefer a different toolchain? Learn about generators.
Sails is built on Node.js, a popular, lightweight server-side technology that allows developers to write blazing fast, scalable network appliations in JavaScript. Sails uses Express for handling HTTP requests, and wraps socket.io for managing WebSockets. So if your app ever needs to get really low-level, you can access the raw Express or socket.io objects. Another nice side-effect is that your existing Express routes work perfectly well in a Sails app, so migrating an existing Node app is a breeze.
Remove roadblocks from your development efforts by engaging directly with the Sails core team. Flagship professional support informs your technical decisions and facilitates speedy resolution to issues, shaving days or weeks off your development timeline.
Generate JavaScript for your new Sails app, read the documentation, and start coding.


You are currently in your channel! If you were linked here by a streamer, please type in the URL they provided you with back into the browser and go visit that page!
{{ owner ? "Your" : "This" }} channel is currently in an inactive state. This means {{ owner ? "you have" : "the streamer has" }} not yet opted to allow users to bet on any new games. To check to see if {{ streamerName }} will be playing Skull Roulette anytime soon, click here to be taken to their stream.
This app is currently "Hella Beta, Yo". It's been rushed so it can be out for people to use on the same day Rebirth comes out. This means stuff is likely broken, and likely to break! Check below for more info!
In Skull Beggar, the streamer opens betting before beginning a Binding of Isaac game. Users are allowed to place a bet on the enemy they believe will be responsible for the streamer's death. The user is also allowed to bet on the streamer winning the game. The streamer then must close betting, and play the game until they win or lose. If some users guessed correctly, the pot is split evenly between them. If not, bets are returned to the users.
Expect shiny new features to be rolled out eventually. Currently, I'm going to iron out all the bugs in the current application and then build some tests for it. After that, shiny new stuff. If you find some bugs, private message me on Twitch, I'm MysteryMachineSA.
To create a channel for your own stream, click here.


Description:
Stubs out a new database migration. Pass the migration name, either CamelCased or under_scored, and an optional list of attribute pairs as arguments. A migration class is generated in db/migrate prefixed by a timestamp of the current date and time. You can name your migration in either of these formats to generate add/remove column lines from supplied attributes: AddColumnsToTable or RemoveColumnsFromTable
Example:
`rails generate migration AddSslFlag` If the current date is May 14, 2008 and the current time 09:09:12, this creates the AddSslFlag migration db/migrate/20080514090912_add_ssl_flag.rb `rails generate migration AddTitleBodyToPost title:string body:text published:boolean` This will create the AddTitleBodyToPost in db/migrate/20080514090912_add_title_body_to_post.rb with this in the Up migration: add_column :posts, :title, :string add_column :posts, :body, :text add_column :posts, :published, :boolean And this in the Down migration: remove_column :posts, :published remove_column :posts, :body remove_column :posts, :title


Father of woman killed by police officer in her Fort Worth home dies of heart attack
by APFORT WORTH, Texas -- The father of a black woman fatally shot by a white police officer inside her Fort Worth, Texas, home has died.
A spokesman for Marquis Jefferson, Bruce Carter, tells the Dallas Morning News that the father of Atatiana Jefferson suffered a heart attack and died Saturday night at a Dallas hospital. Carter tells KDFW that Jefferson "just couldn't get back from what happened with his daughter."
The 28-year-old Jefferson was killed last month after police went to her home for a welfare check. The Fort Worth officer, Aaron Dean, was charged with murder after resigning from the force.
After his daughter's death, Marquis Jefferson sought a temporary restraining order to gain control over the funeral arrangements from his daughter's aunt. A deal was eventually reached and the funeral was rescheduled.


Job ad offering 'free' fishing holiday to woman who will 'cook and clean' was a 'massive prank'
by Riaan GroblerA Clanwilliam man has been inundated with calls from hopefuls after a friend placed a fake newspaper ad offering a "free" fishing holiday in Henties Bay in Namibia in exchange for cooking and cleaning.
The advertisement, which appeared in Die Burger on Wednesday, reads: "Lady wanted to cook and clean for five men during a fishing holiday in Henties Bay. In exchange, the chosen candidate can enjoy a free holiday that includes accommodation, food and transport."
It then lists a number for JP van Zyl, stating that applications close on Friday.
The ad had gone viral by Thursday, with many on social media expressing disbelief and outrage at the "job offer".
 My faith in the human race is ruined," Charl Stevens posted on Facebook.
"Holiday? What #$@% holiday? She has to be a slave to 5 guys! The tragedy is: there are many women who would do it!" said Agatha Ikking.
"Don't miss the change of a holiday of a lifetime!" Anton Zeelie noted sarcastically.
"Wonderful opportunity - I should update my CV," Paulina Engelbrecht posted.
But it turns out the advertisement was just a massive practical joke by one of his friends, Van Zyl told News on Thursday.
"You have no idea how much response I have received," a laughing Van Zyl said. "But it was only a joke... One of my friends thought it would be really funny to prank me like this."
According to Van Zyl, the fishing trip to Henties Bay is indeed being planned, "but that is the only part that is true [in the ad]."
Inundated with calls
"I know the guy who placed the ad very well, he is a good friend of mine. It gave us a good laugh."
Van Zyl says he has since been inundated with calls from potential takers.
"You will not believe how many women responded to the ad, saying they were willing to go. The calls, SMSes, WhatsApps - it just doesn't stop! It's actually scary that they are willing to do it.
"Many of the women who responded are even married. And there have even been quite a number of guys who also want to go on holiday with us. They tell me they can also cook - they want to come along...
"But it was a joke - I am not entirely crazy," Van Zyl said.
"Everybody wants to find me a wife," he quips. "Maybe there's a happy ending here - you never know.
"At least people can have a laugh about it. There are so many negative stories in the news. If people want to laugh at my expense, I have no problem with that..."


I had to smuggle an early Nokia camera cell phone into the country from Bahrain in 2004.
The country from Bahrain in 2004. There was a large black market for these banned phones, with smugglers hiding them inside car bumpers or car door frames,
I had to smuggle an early Nokia camera cell phone into the country from Bahrain in 2004.


iOS app coming soon!
AB Todo is a completely free, privacy respecting, open source todo list. The iOS app is being developed in Swift by Jeremy Fleshman. The backend is being built with Rust and PostgreSQL by Colton Hurst.
You can find all of the code for the project on GitHub.


Salary Calculator
Add Employee
Submit
Employees
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ID
Title
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Total Monthly:


Love Horoscopes
How do the cosmos affect your love life? Love horoscopes show you how to have fun in love and build lasting romantic relationships! Select a sign below to display your love horoscope
All chats and discussions are 100% confidential and we will NEVER share your information!


Embed Like Gist
Embed a file from Github repository just like Github
Gist.
Paste URL of the file you would like to embed.
You can also simply add "em" before
"github.com" in address bar. Permanent links to a
file or a
code snippet are supported.


Creates message, sends it to the network and monitors its processing.
ResultOfProcessMessage
Sends message to the network
ResultOfSendMessage
Performs monitoring of the network for the result transaction of the external inbound message processing.
ResultOfProcessMessage
Generated using TypeDoc
Message processing module.
This module incorporates functions related to complex message processing scenarios.


Resolute claim functions, computational functions, and global constants are defined in Resolute annex libraries, i.e., Resolute annex clauses placed directly in an AADL package.
package BudgetCase
public
annex Resolute {**
MaximumWeight : real = 1.2kg
SCSReq1(self : component) <=
** "R1" SCS shall be no heavier than " MaximumWeight%kg **
SCSReq1VA1(self, MaximumWeight) or SCSReq1VA2(self, MaximumWeight)
AddBudgets(self : component) : real =
sum([WeightBudget(t) for (t: subcomponents(self))])
A claim function can be associated with component implementations by prove
statements declared in a Resolute annex subclause. The example shows the prove
statement for a claim function SCSReq1
with the component itself passed in as a parameter.
system implementation SCS.Phys
subcomponents
sensor1: device sensor;
sensor2: device sensor;
actuator: device actuator;
annex Resolute {**
prove (SCSReq1(this))
Invoke the Resolute command on a component implementation. This results in an instantiation of the component implementation and the application of all claim functions associated with all of the components in the instance model via the prove
statements.
The verification results are then displayed in a view labeled Assurance Case.
The syntax of a claim function is as follows:
<Claim_Function> ::=
<name> "(" (<parameter> ("," <parameter) )* )? ")" "<="
"**" <description> "**" <claim_function_expression>
<parameter> ::= <name> ":" <type>
<description> ::= <text> ( <parameter_reference> | <text>)*
The parameter declaration consists of a name and a type (see Resolute Type System).
The description for a claim function consists of a sequence of strings and references to claim function parameters, global constants, or local constants (defined by let
statements). If your values are numerical with a unit, you can specify the unit to be used for display by indicating the desired unit after a %
, e.g., WeightLimit%kg. The units are those defined by Units property types in property sets and do not have to be qualified by the Units type.
The claim function expression is assumed to be a logical expression (and
, or
, andthen
, orelse
, implies (=>
)) or quantified expressions (forall
,exists
) to represent a predicate. You can also and let
expressions to compute local variables.
In the case of and
, or
and forall
, all expression elements are executed and then the result is evaluated and returns true only if all claim functions return true. Executing all claim functions allows Resolute to inform the user of all failing claim functions rather than not executing the remaining claim function calls after a failing claim in the case of and
and forall
and after a successful claim in the case of or
.
andthen
conditionally executes the second operand if the first one is true, i.e., the first operand acts as a precondition to the second one. This is useful when checking that a property exists (has_property
) before retrieving it (property
) as property
throws an exception when the value is not found.
orelse
conditionally executes the second operand as an alternative if the first one is false. For example, this is useful when a predicate is evaluated in a compute function and if it returns false we want to provide an explanatory message using fail
.
exists
will execute elements in the provided collection until one evaluates to true. Note that provided collections are not always in the order you expect, e.g., subcomponents(c)
returns a collection that is ordered by component name, not the declaration order.
=>
only executes the second operand if the first one is true. Note, however that if the left operand is false the result of =>
is true without execute the right operand.
A Resolute annex library is declared directly in a package through the annex
Resolute {**
<library content> **};
statement. Typically you want to place a Resolute library in a package by itself - separate from component declarations.
Resolute assumes that there is a global name space for the names of claim functions and computational functions. Therefore, their names must be globally unique. Claim and computational functions can be referenced in prove
statements, other claim functions, or computational functions without qualification by a package name.
You may have two claim functions with the same name in different packages. Resolute will not complain and will use the first one it encounters when resolving references.
Claim functions are invoked on a component by specifying a prove
statement in a Resolute annex subclause of the component implementation. This claim function is then executed on every instance of this component implementation when the Resolute command is invoked.
A component implementation can contain multiple prove
statements.
<Resolute_subclause> :== "annex" "resolute" "{**" <prove_statement> ( <prove_statement> )* "**}" ";"
<prove_statement> ::= "prove" "(" <claim_function_invocation> ")"
<claim_function_invocation> ::= <claim_function_name> "("
( <parameter_value> ("," <parameter_value>)* )? ")"
The parameter values can be integers, real numbers, strings, Boolean literals, model elements, references to global constants, and collections of these types. They must match the specified type for the parameter.
One special model element reference is expressed by the keyword this
. It refers to the instance model object of the model element that contains the prove
statement. This is the root object of an instance model as Resolute create a separate instance model every time it encounters a prove statement.
prove ( Memory_safe ( this ))
You can also identify a subcomponent of this
; i.e., associate the verification action with a component down a path of the architecture hierarchy. This allows you to specify a verification action for a specific component instance. This example shows how a prove
statement is applied to a subcomponent called subsystem1:
prove (Fully_Connected ( this.subsystem1 ))
The keyword
this
can only be used in theprove
statement --- not in claim functions or compute functions. Inside claim or compute function you can access elements of the instance model through set constructors such ascomponent
orthread
.
The prove
statement can be associated with the component classifier of the subcomponent. In that case, it applies to all instances of that component. We recommend that you associate prove
statements with a path only if the prove
is intended for that particular instance of a subcomponent.
The compiler does enforce that claim functions can be invoked only in prove
statements, and in other claim functions, and cannot be invoked in computational functions.
Computational functions are used to calculate a value of any type. The result can be Boolean, numeric, model elements, or collections of items of a specific type. Computational functions take parameters that are typed. Computational functions have a single expression that can be preceded by a local constant declaration.
<computational_function> ::=
<function_name> "(" <parameter> ("." <parameter>)* ")" ":" <return_type> "="
<computational_expression>
Global constants represent parameters to the verification whose value is set once and can be used in any computational expression, including parameters to claim function calls. Global constants can also hold the result of a computational function or a set constructor whose value can be determined at startup time of a Resolute command. For example, a global constant may be used to precompute various sets of model element instances, e.g., all elements that are reachable from a component of a certain component type.
<global_constant> ::=
<constant_name> ":" <type> "=" <computational_expression>
Resolute also supports precomputation of local constants, which are used inside a claim function or computational function. One or more local constants can be defined before any expression. Typically, they are used in a verification action or computational function before the logical or computational expression. However, they can also be used before any subexpression, e.g., before the right-hand subexpression of an and
or +
operator.
<local_constant> ::=
"let" <constant_name> ":" <type> "=" <computational_expression> ";"
A constraint expression results in a Boolean value.
Predicate expressions support the following operators in increasing precedence order:
Logical operators (the operands a, b are expressions of type Boolean):
=>
bor
b and a orelse
band
b and a andthen
bnot
aforall
| exists
) (
<variablename> :
<collection_constructor> )
.
<logical_expression>
Computational expressions are used in computational functions and must return a value of the specified type. Computational expressions include constraint expressions, arithmetic expressions, and operations on collections of values and model elements.
Relational operators (the operands are of type real
or int
):
<
| <=
| >
| >=
| =
| <>
Arithmetic operators (the operands are of type real
or int
and may include a unit):
+
| -
*
| /
exponent: ^
-
aPrecedence brackets: (
a )
The precedence order is Relational operators (low) to Arithmetic in increasing order. They are higher than
and
andandthen
.
(
<type> )
aType cast is the same precedence as
not
and <negations>.
Atomic expressions can be used as operands and have highest precedence.
Base type values: integer value, real value, string value, and Boolean value. Integer and real values can be annotated with a unit. Any unit defined by a Unit property type in any of the property sets is acceptable.
Global and local constant reference and parameter reference by their identifier
Computational function invocation:
function_name (
(<parameter_value> ( ,
<parameter_value> )* )? )
Conditional value: if
condition then
expression else
expression
Qualified AADL classifier or property definition: ( <ID> ::
) *<ID> ( .
<ID> )?
instance
or instances
and property definition only in property
built-in functionInstance model reference: this
( .
<ID> ) *
prove
statementCollections in Resolute can be either lists or sets. Lists can contain multiple identical elements, preserve insertion order, and support head
and tail
accessors for defining recursive processing. By contrast sets can contain no more than one element of a given value, do not necessarily support insertion order, and support set intersect
and union
operators. Both lists and sets support quantifiers forall
and exists
and filtered collections. Operators exist to convert a list into a set (collapsing duplicated elements) and a set into a list.
Basic collection: <Basic_list> | <Basic_set>
Basic list: [
<expression> ( ,
<expression> )* ]
| [ ]
Basic set: {
<expression> ( ,
<expression> )* }
| { }
Filtered collection: <Filterd list> | <Filtered set>
Filtered list: [
<filtered_element> for
( (
<element_name> :
<collection_constructor> )
+ ) ( |
<filter_expression> )? ]
{
<filtered_element> for
( (
<element_name> :
<collection_constructor> )
+ ) ( |
<filter_expression> )? }
<collection_constructor> ::=
<basic_collection> | <filtered_collection> | <AADL_model_element_type> |
<global_constant> | <local_constant> | <computational_function_invocation>
Note: The constants must have collections as their values, and the invoked function must return a collection. Function invocations returning a collection can be a user-defined computational function or a built-in function (see Built-in Base Types). The constant reference has to be of a collection type.
The following examples illustrate the use of collections. The first example uses the built-in subcomponents
function to get a collection of subcomponents. The forall
then iterates over the (set) collection and executes the built-in has_property
constraint function on each element.
In the second example, we precompute the collection of subcomponents and hold on to them with a local constant. We then construct a list of real values of value 1.0 for each subcomponent that satisfies the has_property
constraint function, then perform the summation of the resulting real
(list) collection, and divide it by the size of the subcomponent collection.
HasSubcomponentWeightBudget(self:component) : bool =
forall (sub: subcomponents(self)) . has_property(sub,SEI::GrossWeight)
SubcomponentWeightBudgetCoverage(self:component) : bool =
let subs : {component} = subcomponents(self);
(sum([ 1.0 for (sub : subs) | has_property(sub,SEI::GrossWeight)]) / length(subs))
Collections can also be precomputed in global constants. This is useful when you want to make use of certain collections of instance model objects repeatedly. In this example, the global constant declaration MOTORS
represents the set of instances of a particular component type.
MOTORS : {component} = instances(PX4IOAR::Motor)
fail
expressionThe fail
expression can be used in any computational function and can be viewed like an exception that is thrown. It is automatically caught by the closest enclosing claim function, interpreted as a fail of the claim, and reported as a sub-result to the claim function. That is, the fail
expression is shown as a failure, and the provided text explains the failure.
fail
<string value> or fail **
<description> **
with the description syntax the same as for claim functions
<type> ::=
<list_type> | <set_type> | <base_type> | <AADL_model_element_type>
<list_type> ::= "[" <type> "]
<set_type> ::= "{" <type> "}
The list and set collections allow multiple elements of the same value. In the SubcomponentWeightCoverage example, the collection concept has multiple instances of the value 1.0, and each is counted in the summation.
Base type:
int
real
string
bool
range
int
and real
--- as well as the min and max of a range
--- can be values specified with a measurement unit. Any of the unit literals defined in AADL2 Units property types are acceptable. The Units property type definition specifies the ratios to be used to perform conversion between the units. For int
and real
values with units, Resolute converts the value to a value relative to the base unit (the first unit defined in the Units type). All arithmetic is performed based on those values. To present results in the description of a claim function of a fail
operation, the value is converted to the unit specified in the description specification.
Resolute can retrieve property values with built-in functions. The property values for aadlinteger
are mapped into int
, aadlreal
into real
, and range of
into range
.
AADL model element types have an implied type hierarchy. The nesting level indicates this type hierarchy.
aadl
[any AADL model element]
component
[any category of AADL component]
abstract
[AADL abstract component]bus
data
device
memory
processor
process
subprogram
subprogram_group
system
thread
thread_group
virtual_bus
virtual_processor
connection
[AADL connection instance]property
[AADL property definition]feature
[any AADL feature]
port
[any AADL port]
data_port
event_port
event_data_port
feature_group
access
[any AADL access feature]
bus_access
provides_bus_access
requires_bus_access
data_access
provides_data_access
requires_data_access
subprogram_access
provides_subprogram_access
requires_subprorgam_access
subprogram_group_access
provides_subprogram_group_access
requires_subprogram_group_access
Resolute operates on the instance model; i.e., the model elements represent instances. Built-in collection functions operate on instance model elements or retrieve the set of instances for a given classifier (see Built-in Functions).
union
(<set>, <set>): set - returns a set collection that is the union of the two inputs
intersect
(<set>, <set>): set - returns a set collection that is the intersection of the two inputs
length
(<collection>): int - returns the size of the given set or list collection
size
(<collection>): int - returns the size of the given set or list collection (same as length)
member
(<element>, <collection>): Boolean - returns true if the element is a member of the set or list collection
sum
(<numeric_list>): numeric - calculates the sum of a list collection of integers or a list collection of real
head
(<list>): type - returns the first element of the list collection
tail
(<list>): list - returns all but the first element of the list collection
append
(<list>, <list>): list - returns a list collection that is the concatenation of the two given list collections
as_set
(<list>): set - returns a set collection containing all of the unique elements contained in the given list collection
as_list
(<set>): list - returns a list collection containing all of the elements contained in the given set collection
upper_bound
(<range>): numeric - returns the upper bound of the range
lower_bound
(<range>): numeric - returns the lower bound of the range
has_property
(<named_element>, <property>): Boolean - the named element has the property.
property
(<named_element>, <property>, <default value>*): value - returns the value of the property. If a default value is supplied, then it is returned if the element does not have the property value. If no default is supplied and the value does not exist, a resolute failure exception is thrown, which is caught by the closest enclosing claim function and interpreted as a fail.
property
(<property>) value - returns the value of the property constant.
property_member
(<record_property_value>, <field name>): Boolean - return the value of the record field.
Note: There is no constructor for record values. To compare a property record value to some actual record value you have to write a function that compares each of the fields.
=
can be used to compare two property record values.
enumerated_values
(<property>): [ <string> ] - return the an ordered set of string values.
name
(<named_element>): string - returns the name of the named element
has_type
(named_element): Boolean - returns true if the named element has a classifier. The named element can be a component, feature, or connection instance. In the case of a connection, the type of the feature is the connection end.
type
(<named_element>): Classifier - returns the classifier of a component, feature, or connection. In the case of a connection, the type is that of the connection source (if not present the destination) feature. The named element must have a type, otherwise a resolute failure exception is thrown and caught by the closest enclosing claim function.
is_of_type
(<named_element>, <classifier>): Boolean - true if the named element has the classifier or one of its type extensions. The named element must have a type. The named element can be a component, feature, or connection instance. In the case of a connection, the type of the feature is the connection end.
has_parent
(<named_element>): Boolean - returns true if the component has an enclosing model element
parent
(<named_element>): named_element - returns the parent of the named element. The parent must exist.
has_member
(<component>, <string>): Boolean - true if the component has a member with the specified name (string). Members are features, subcomponents, etc. The component can be a component instance or a component classifier.
Note: Feature instances representing feature groups can have feature instances as members, but they are not handled by this function. See pre-declared library below for flattening feature instances in feature groups.
is_in_array
(<component>): Boolean - returns true if the component instance in in an array, i.e., has an index into the array.
has_prototypes
(<component>): Boolean - returns true if component classifier contains prototype declarations.
has_modes
(<component>): Boolean - returns true if component directly contains mode instances.
is_procesor
(<component>): Boolean - true if the component instance is a processor
Other built-in component category tests are: is_virtual_procesor
, is_system
, is_bus
, is_virtual_bus
, is_device
, is_memory
, is_thread
, is_process
, is_data
, is_subprogram
.
Missing tests (
abstract
,thread_group
,subprogram_group
) can be tested by\<object\> instanceof \<aadl model element type\>
direction
(<feature>): string - returns the direction of a feature instance as string (in
, out
, in out
/in_out
). Access features do not have direction.
is_event_port
(<feature>): Boolean - true if the feature instance is an event port or event data port
is_data_port
(<feature>): Boolean - true if the feature instance is an data port or event data port
is_port
(<feature>): Boolean - true if the feature instance is a port
is_abstract_feature
(<feature>): Boolean - true if the feature instance is an abstract feature
Note that you can test any feature or component by writing
\<object\> instanceof \<aadl model element type\>
source
(<connection>): connection_endpoint - returns the component or feature instance that is the source of the connection instance
destination
(<connection>): connection_endpoint - returns the component or feature instance that is the destination of the connection instance
is_data_access
(<connection>): Boolean - true if one end of a connection is a data component
is_bound_to
(<binding_source>, <binding_target>): Boolean - true if the binding source (a component or connection instance) is bound to the binding target (a component). It handles processor bindings, memory bindings, and connection bindings.
Note: The
is_bound_to
function is the same as library functionbound
.
Note: The
is_bound_to
function does not consider function_bindings. See Resolute_Stdlib.aadl for how this can be done by mirroring processor_bound.
Resolute operates on the instance model; this means that the collections are of instance model elements.
features
(<named_element>): {feature} - returns a collection containing the features of the named element
subcomponents
(<named_element>): {component} - returns a collection containing the subcomponents (component instances) of the named element
connections
(<named_element>): {connection} - returns a collection of connection instances for which the named element is an end point (source or destination). The named element can be a component instance or a feature instance.
instances
(<component_classifier>): {component} - returns the collection of instances in the instance model for a given component classifier
instance
(<component_classifier>): component - returns the component instance for a given component classifier. The method assumes that there is only one instance.
end_to_end_flows
(<component>): { <end_to_end_flow> } - returns set of end to end flows contained in component instance.
flow_elements
(<end_to_end_flow>): { <flow_element> } - returns set of flow elements, which are connection instances, flow spec instances, or components instances.
flow_specifications
(<component>): { <flow_spec> } - returns set of flow specification instances of a component.
flow_source
(<flow_spec>): feature - returns the source of a flow specification.
flow_destination
(<flow_spec>): feature - returns the destination of a flow specification.
error_state_reachable
(<component>, <state: string>): Boolean - true
propagate_error
(<component>, <error_type: string>): Boolean - true if the component instance propagates out the error type on any of its features if the error state of the component instance is reachable by an incoming transition
receive_error
(<component>, <error_type: string>): Boolean - true true if the component instance receives the error type of a propagated error on any of its features. Not supported yet.
contain_error
(<component>, <error_type: string>): Boolean - true if the the component instance has an error event with the specified error type. Not supported yet.
analysis
(<function: string>, <args>): <ResoluteValue> - invocation of a Java function registered as an external function extension point. The function is specified as string identifier of the extension point. The arguments are additional parameters of the analysis function.
The return value must be one of the ResoluteValue subclasses: Boolvalue, IntValue, ListValue, NamedElementValue, RangeValue, RealValue, ResoluteRecordValue, SetValue, StringValue.
debug
(<args>): true - writes one or more arguments (strings and other base types, sets, lists, model elements as names) to the console.
The debug trace is written to a console in OSATE.
You can enable and disable debug tracing through commands in the context menu of the Assurance Case View that comes with Resolute.
bound
(<component, binding_target>): Boolean - true if the component instance is bound to the binding target by actual processor, memory, or connection binding. Note: bound
is the same as the built-in is_bound_to
function.
processor_bound
(<component>, <binding_target>): Boolean - true if the component instance is bound to the binding target by actual processor binding
memory_bound
(<component>, <binding_target>): Boolean - true if the component instance is bound to the binding target by actual memory binding
connection_bound
(<component>, <binding_target>): Boolean - true if the component instance is bound to the binding target by actual connection binding.
Note: You may want to implement a
function_bound
function. See Resolute_Stdlib.aadl for how this can be done by mirroring processor_bound.
connected
(<source component>, <connection>, <destination component>): Boolean - returns true if the components are the soruce and destination components of the connection..
source_component
(<connection>): component - returns the component that is the source of the connection instance. This component contains the feature instance as a connection end point.
destination_component
(<connection>): component - returns the component that is the destination of the connection instance. This component contains the feature instance as a connection end point.
is_port_connection
(<connection>): Boolean - true if the connection is a connection between ports
is_data_port_connection
(<connection>): Boolean - true if one of the connection end points is a data port. Note: should be determined by the destination.
is_event_port_connection
({connection>): Boolean - true if one of the connection end points is an event port. Note: should be determined by the destination.
is_event_data_port_connection
(<connection>): Boolean - true if one of the connection end points is an event data port. Note: should be determined by the destination.
is_data_access_connection
(<connection>): Boolean - true if one of the connection end points is a data access feature.
contained
(<named_element>, <container_component>): Boolean - true if the named element is contained in the container component. The named element can be a component or feature instance. Note: also works for connection instance.
containing_component
(<named_element>): component - returns the directly containing component instance. The named element can be a component or feature instance. Note: also works for connection instance.
Feature groups are represented in the instance model as a hierarchy of feature instances reflecting the nesting of the feature group.
flatten_feature
(<feature>): {feature} - returns a set of feature instances that are the leaf elements of a given feature instance. If no elements are contained in the feature instance, the feature instance itself is returned as a set.
flatten_features
( <{feature}> ) : {feature} - returns a set of feature instances that are the leaf elements of a given feature instance set.
Get a model element trace on the Console View. You enable and disable console logging through a command in the context menu of the Assurance Case View of Resolute. Once enabled the built-in function debug will write to the console when executed.
The built-in function debug takes one or more parameters and writes them out. It can handle any Resolute base type, lists and sets, as well as AADL model elements.
let conns : {connection} = connections;
debug( "Set of connections ",conns)
Get a trace recorded as a result object in the Assurance Case View of Resolute we use claims functions as the examples shown below :
-- record a model element in the result structure
record_aadl(a : aadl) <=
** a **
true
-- record a set of model elements in the result structure
record_set(s : {aadl}) <=
** s **
true
-- record a list of model elements in the result structure
record_list(s : [aadl], msg: string) <=
** msg ": "s **
true
This is a set of functions that collect AADL components that are directly or indirectly reachable via connections.
-- return set of reachable components that have no outgoing connections.
reachable_endpoints(c : component) : {component} =
let outconns: {connection} = outgoing_component_connections(c);
if outconns = {}
then {c}
else
{c2 for (conn : outconns) (c2 : reachable_endpoints(destination_component(conn)))}
-- all components that are reachable via port or data access connections from the given component
-- we consider direct and indirect reachability
-- the use of a set ensures that we do not recurse forever
all_reachable_components(c : component) : {component} =
recusive_reach({c})
-- support method to expand on a set of reachable components by the next directly rachable components
-- the use of a set ensures that we do not recurse forever
recusive_reach(curr: {component}) : {component} =
let next_ones : {component} = {y for (x : curr) (y : directly_reachable_components(x))};
let next_new_ones : {component} = {ele for (ele : next_ones)| not(member(ele,curr))};
if (next_new_ones = {} ) then
curr
else
union(curr, recusive_reach(next_new_ones))
-- return set of components that are directly reachable via outgoing connections.
directly_reachable_components(comp: component):{component} =
let outconns : {connection} = outgoing_component_connections(comp);
{otherend for (conn: outconns) (otherend: other_connection_end(conn,comp))}
-- return all outgoing connections
-- in the case of data access conneciton we need to consider acces rights to determine the direction
-- in the case of port connecitons we need to filter out in/out ports with incoming connections.
outgoing_component_connections(comp: component): {connection} =
{ conn for (conn: connections(comp)) |
if (is_access_connection(conn)) then
-- access feature has write access
source(conn) instanceof access and has_write_access(source(conn)) or
destination(conn) instanceof access and has_write_access(destination(conn))
else
-- we have a directed feature connection
-- it is not an incoming connection with the source an out only feature
not(destination_component(conn) = comp
and direction((feature)source(conn)) = "out"
)}
-- For a given connection and a given component return the component on the other end of the connection
-- This funciton is useful to deal with access connections or bi-directional port connections
-- where the source could be either end.
other_connection_end(conn: connection,comp: component): component =
if (destination_component(conn) = comp)
then
source_component(conn)
else
destination_component(conn)
Copyright 2015-18 Carnegie Mellon University
This material is based upon work funded and supported by the Department of Defense under Contract No. FA8721-05-C-0003 with Carnegie Mellon University for the operation of the Software Engineering Institute, a federally funded research and development center.
Any opinions, findings and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the United States Department of Defense.
NO WARRANTY. THIS CARNEGIE MELLON UNIVERSITY AND SOFTWARE ENGINEERING INSTITUTE MATERIAL IS FURNISHED ON AN "AS-IS" BASIS. CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY KIND, EITHER EXPRESSED OR IMPLIED, AS TO ANY MATTER INCLUDING, BUT NOT LIMITED TO, WARRANTY OF FITNESS FOR PURPOSE OR MERCHANTABILITY, EXCLUSIVITY, OR RESULTS OBTAINED FROM USE OF THE MATERIAL. CARNEGIE MELLON UNIVERSITY DOES NOT MAKE ANY WARRANTY OF ANY KIND WITH RESPECT TO FREEDOM FROM PATENT, TRADEMARK, OR COPYRIGHT INFRINGEMENT.
This material has been approved for public release and unlimited distribution.
DM-0002203


Expenses
Prepared
{{ generated }}
Date
Description
Merchant
Amount
01 Sep 2018
Travel to client meeting
Southern Rail
£36.80
14 Sep 2018
Stationery
WH Smith
£11.99
21 Sep 2018
Hotel stay
Mariott Leeds
£145.00
Pay To
Account
Total Expenses
Joe Bloggs
04-00-04 05320746
£193.79


|
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| PREV NEXT | FRAMES NO FRAMES |
| Packages that use DateService | |
|---|---|
| org.jclouds.atmos.functions | |
| org.jclouds.aws.config | |
| org.jclouds.aws.ec2.xml | |
| org.jclouds.azure.storage.config | |
| org.jclouds.azureblob.functions | |
| org.jclouds.azureblob.xml | |
| org.jclouds.blobstore | |
| org.jclouds.blobstore.functions | |
| org.jclouds.cloudwatch.xml | |
| org.jclouds.date.internal | |
| org.jclouds.date.joda | |
| org.jclouds.ec2.xml | |
| org.jclouds.filesystem | |
| org.jclouds.glesys.functions.internal | |
| org.jclouds.json.config | |
| org.jclouds.rest | |
| org.jclouds.rest.internal | |
| org.jclouds.s3.config | This package contains modules who manage the dependencies of the S3Context, S3Client, and S3 Map views. |
| org.jclouds.s3.xml | This package contains xml logic that parses S3 responses. |
| org.jclouds.savvis.vpdc.xml | |
| org.jclouds.trmk.vcloud_0_8.xml | |
| org.jclouds.vcloud.xml |
| Uses of DateService in org.jclouds.atmos.functions |
|---|
| Constructors in org.jclouds.atmos.functions with parameters of type DateService | |
|---|---|
ParseSystemMetadataFromHeaders(DateService dateService)
|
| Uses of DateService in org.jclouds.aws.config |
|---|
| Methods in org.jclouds.aws.config with parameters of type DateService | |
|---|---|
protected String |
FormSigningRestClientModule.provideTimeStamp(DateService dateService,
int expiration)
|
| Uses of DateService in org.jclouds.aws.ec2.xml |
|---|
| Fields in org.jclouds.aws.ec2.xml declared as DateService | |
|---|---|
protected DateService |
LaunchSpecificationHandler.dateService
|
protected DateService |
BaseAWSReservationHandler.dateService
|
protected DateService |
SpotInstanceHandler.dateService
|
protected DateService |
SpotHandler.dateService
|
| Constructors in org.jclouds.aws.ec2.xml with parameters of type DateService | |
|---|---|
BaseAWSReservationHandler(DateService dateService,
com.google.common.base.Supplier<String> defaultRegion,
com.google.inject.Provider<AWSRunningInstance.Builder> builderProvider)
|
|
LaunchSpecificationHandler(DateService dateService,
LaunchSpecification.Builder builder,
BlockDeviceMapping.Builder blockDeviceMappingBuilder)
|
|
SpotHandler(DateService dateService,
com.google.common.base.Supplier<String> defaultRegion)
|
|
SpotInstanceHandler(DateService dateService,
com.google.common.base.Supplier<String> defaultRegion,
LaunchSpecificationHandler launchSpecificationHandler,
TagSetHandler tagSetHandler,
SpotInstanceRequest.Builder builder)
|
| Uses of DateService in org.jclouds.azure.storage.config |
|---|
| Methods in org.jclouds.azure.storage.config with parameters of type DateService | |
|---|---|
protected com.google.common.base.Supplier<String> |
AzureStorageRestClientModule.provideTimeStampCache(long seconds,
DateService dateService)
borrowing concurrency code to ensure that caching takes place properly |
| Uses of DateService in org.jclouds.azureblob.functions |
|---|
| Constructors in org.jclouds.azureblob.functions with parameters of type DateService | |
|---|---|
ParseContainerPropertiesFromHeaders(DateService dateParser,
String metadataPrefix)
|
| Uses of DateService in org.jclouds.azureblob.xml |
|---|
| Constructors in org.jclouds.azureblob.xml with parameters of type DateService | |
|---|---|
AccountNameEnumerationResultsHandler(DateService dateParser)
|
|
ContainerNameEnumerationResultsHandler(DateService dateParser)
|
| Uses of DateService in org.jclouds.blobstore |
|---|
| Fields in org.jclouds.blobstore declared as DateService | |
|---|---|
protected DateService |
TransientAsyncBlobStore.dateService
|
| Constructors in org.jclouds.blobstore with parameters of type DateService | |
|---|---|
TransientAsyncBlobStore(BlobStoreContext context,
DateService dateService,
Crypto crypto,
ConcurrentMap<String,ConcurrentMap<String,Blob>> containerToBlobs,
javax.inject.Provider<javax.ws.rs.core.UriBuilder> uriBuilders,
ConcurrentMap<String,Location> containerToLocation,
HttpGetOptionsListToGetOptions httpGetOptionsConverter,
IfDirectoryReturnNameStrategy ifDirectoryReturnName,
Blob.Factory blobFactory,
BlobUtils blobUtils,
ExecutorService service,
com.google.common.base.Supplier<Location> defaultLocation,
com.google.common.base.Supplier<Set<? extends Location>> locations)
|
| Uses of DateService in org.jclouds.blobstore.functions |
|---|
| Constructors in org.jclouds.blobstore.functions with parameters of type DateService | |
|---|---|
ParseSystemAndUserMetadataFromHeaders(javax.inject.Provider<MutableBlobMetadata> metadataFactory,
DateService dateParser,
String metadataPrefix)
|
| Uses of DateService in org.jclouds.cloudwatch.xml |
|---|
| Fields in org.jclouds.cloudwatch.xml declared as DateService | |
|---|---|
protected DateService |
DatapointHandler.dateService
|
| Constructors in org.jclouds.cloudwatch.xml with parameters of type DateService | |
|---|---|
DatapointHandler(DateService dateService)
|
| Uses of DateService in org.jclouds.date.internal |
|---|
| Classes in org.jclouds.date.internal that implement DateService | |
|---|---|
class |
SimpleDateFormatDateService
uses SimpleDateFormat internally. |
| Uses of DateService in org.jclouds.date.joda |
|---|
| Classes in org.jclouds.date.joda that implement DateService | |
|---|---|
class |
JodaDateService
|
| Uses of DateService in org.jclouds.ec2.xml |
|---|
| Fields in org.jclouds.ec2.xml declared as DateService | |
|---|---|
protected DateService |
BaseReservationHandler.dateService
|
protected DateService |
AttachmentHandler.dateService
|
protected DateService |
BundleTaskHandler.dateService
|
protected DateService |
BlockDeviceMappingHandler.dateService
|
protected DateService |
GetPasswordDataResponseHandler.dateService
|
protected DateService |
SnapshotHandler.dateService
|
protected DateService |
CreateVolumeResponseHandler.dateService
|
| Constructors in org.jclouds.ec2.xml with parameters of type DateService | |
|---|---|
BaseReservationHandler(DateService dateService,
com.google.common.base.Supplier<String> defaultRegion,
com.google.inject.Provider<RunningInstance.Builder> builderProvider)
|
|
BlockDeviceMappingHandler(DateService dateService)
|
|
SnapshotHandler(DateService dateService,
com.google.common.base.Supplier<String> defaultRegion)
|
| Uses of DateService in org.jclouds.filesystem |
|---|
| Fields in org.jclouds.filesystem declared as DateService | |
|---|---|
protected DateService |
FilesystemAsyncBlobStore.dateService
|
| Constructors in org.jclouds.filesystem with parameters of type DateService | |
|---|---|
FilesystemAsyncBlobStore(BlobStoreContext context,
DateService dateService,
Crypto crypto,
HttpGetOptionsListToGetOptions httpGetOptionsConverter,
IfDirectoryReturnNameStrategy ifDirectoryReturnName,
BlobUtils blobUtils,
ExecutorService service,
com.google.common.base.Supplier<Location> defaultLocation,
com.google.common.base.Supplier<Set<? extends Location>> locations,
FilesystemStorageStrategy storageStrategy)
|
| Uses of DateService in org.jclouds.glesys.functions.internal |
|---|
| Constructors in org.jclouds.glesys.functions.internal with parameters of type DateService | |
|---|---|
GlesysDateAdapter(DateService service)
Deprecated. |
| Uses of DateService in org.jclouds.json.config |
|---|
| Constructors in org.jclouds.json.config with parameters of type DateService | |
|---|---|
GsonModule.CDateAdapter(DateService dateService)
|
|
GsonModule.Iso8601DateAdapter(DateService dateService)
|
| Uses of DateService in org.jclouds.rest |
|---|
| Methods in org.jclouds.rest that return DateService | |
|---|---|
DateService |
Utils.date()
#see #getDateService |
DateService |
Utils.getDateService()
|
| Uses of DateService in org.jclouds.rest.internal |
|---|
| Methods in org.jclouds.rest.internal that return DateService | |
|---|---|
DateService |
UtilsImpl.date()
|
DateService |
UtilsImpl.getDateService()
|
| Constructors in org.jclouds.rest.internal with parameters of type DateService | |
|---|---|
UtilsImpl(com.google.inject.Injector injector,
Json json,
HttpClient simpleClient,
HttpAsyncClient simpleAsyncClient,
Crypto encryption,
DateService date,
ExecutorService userThreads,
ExecutorService ioThreads,
com.google.common.eventbus.EventBus eventBus,
Logger.LoggerFactory loggerFactory)
|
| Uses of DateService in org.jclouds.s3.config |
|---|
| Methods in org.jclouds.s3.config with parameters of type DateService | |
|---|---|
protected com.google.common.base.Supplier<String> |
S3RestClientModule.provideTimeStampCache(long seconds,
DateService dateService)
borrowing concurrency code to ensure that caching takes place properly |
| Uses of DateService in org.jclouds.s3.xml |
|---|
| Constructors in org.jclouds.s3.xml with parameters of type DateService | |
|---|---|
ListAllMyBucketsHandler(DateService dateParser)
|
|
ListBucketHandler(DateService dateParser,
javax.inject.Provider<javax.ws.rs.core.UriBuilder> uriBuilders)
|
| Uses of DateService in org.jclouds.savvis.vpdc.xml |
|---|
| Fields in org.jclouds.savvis.vpdc.xml declared as DateService | |
|---|---|
protected DateService |
TaskHandler.dateService
|
| Constructors in org.jclouds.savvis.vpdc.xml with parameters of type DateService | |
|---|---|
TaskHandler(DateService dateService)
|
| Uses of DateService in org.jclouds.trmk.vcloud_0_8.xml |
|---|
| Fields in org.jclouds.trmk.vcloud_0_8.xml declared as DateService | |
|---|---|
protected DateService |
TaskHandler.dateService
|
| Constructors in org.jclouds.trmk.vcloud_0_8.xml with parameters of type DateService | |
|---|---|
TaskHandler(DateService dateService)
|
| Uses of DateService in org.jclouds.vcloud.xml |
|---|
| Fields in org.jclouds.vcloud.xml declared as DateService | |
|---|---|
protected DateService |
TaskHandler.dateService
|
| Constructors in org.jclouds.vcloud.xml with parameters of type DateService | |
|---|---|
TaskHandler(DateService dateService)
|
|
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Implements an application server using an internal clear-text proxy.
Definitions
def middleware
The middleware that will be served by this application.
Signature
-
returns
Protocol::HTTP::Middleware
Implementation
def middleware
# In a multi-threaded container, we don't want to modify the shared evaluator's cache, so we create a new evaluator:
@environment.evaluator.middleware
end
def preload!
Preload any resources specified by the environment.
Implementation
def preload!
if scripts = @evaluator.preload
scripts.each do |path|
Async.logger.info(self) {"Preloading #{path}..."}
full_path = File.expand_path(path, self.root)
load(full_path)
end
end
end
def start
Prepare the bound endpoint for the application instances.
Invoke Falcon::Service::Application#preload!
to load shared resources into the parent process.
Implementation
def start
Async.logger.info(self) {"Binding to #{self.endpoint}..."}
@bound_endpoint = Async::Reactor.run do
Async::IO::SharedEndpoint.bound(self.endpoint)
end.wait
preload!
super
end
def setup(container)
Setup instances of the application into the container.
Implementation
def setup(container)
protocol = self.protocol
scheme = self.scheme
container.run(name: self.name, restart: true) do |instance|
Async(logger: logger) do |task|
Async.logger.info(self) {"Starting application server for #{self.root}..."}
server = Server.new(self.middleware, @bound_endpoint, protocol, scheme)
server.run
instance.ready!
task.children.each(&:wait)
end
end
super
end
def stop
Close the bound endpoint.
Implementation
def stop
@bound_endpoint&.close
@bound_endpoint = nil
super
end


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| DOSE: |
16 oz |
oral |
DXM |
(liquid) |
I began using DXM regularly while serving with the military overseas. Due to Islamic national law, Kuwait has a 'no alcohol' policy that U.S. soldiers are required to abide by during their twelve month tour. At first, a year without beer seemed pretty overwhelming, but then a friend of mine introduced me to the 8oz bottles of Tussin being sold for $1.99 at our post-store. Having experimented with DXM in the past (on a more recreational and mind-exploring basis), I was more than relieved to find a familiar 'escape' from excess stress and the loneliness of being separated from my family (my reasoning for latter usage does seem indicative of self-medicating rather than recreational use).
Having researched and regularly used many drugs in the past (cannabis, LSD, PCP, various mixtures of meth, cocaine, salvia, opium, and prescription pain-killers) I considered myself a veteran of substance use, capable of containing OTC med-abuse to a moderate level. I began with weekly 8oz doses while hanging out with some buddies under the stars and discussing theology in nonsensical bouts of rambling. Within a couple of months, however, I'd slipped into daily doses of 16-20oz (often starting with 12oz and redosing approx two hours later). Whenever I'd resolved to give myself a 24 hour breather, I awoke in a heavy depression. Having done enough research to anticipate the moodswings I was able to sit it out without temptation to break my fast.
To make a long story short, I'd consumed an estimated amount of 400oz of generic DM Tussin (no acetaminophen, just dextro and guaifenesin) every month for about 8 months, stopping only long enough for our post-store to re-stock the product. Like most other drugs, I'd eventually developed a great tolerance. Eventually I found myself (very unwisely) operating motor vehicles without anyone being able to notice, carrying on complicated conversations with little or no slurring of speech, able to walk completely normally, and overall living and working without any NOTICEABLE impairment to my motor-skills. All in all, I was eventually drinking syrup for the relaxed body feeling and suppression of anxiety/depression.
Before coming home to the U.S. I'd given up my usage of syrup (knowing that if I were to continue in this pattern, I would have to explain to my wife why there were dozens upon dozens of little plastic shot-cups all over our bedroom floor). After a few days of depression, short-term memory problems, and poor reading comprehension, my mind seemed back to normal. My life was back on track, the depression was gone, and I had little to no desire to drink that foul cherry-menthol concoction ever again.
That lasted for about four months. I have no clue why the urge hit me again, but on the 21st of December I purchased two 8oz bottles of generic Tussin syrup (again, strictly a DM and guaifenesin syrup). I hadn't drank, taken any pills, or smoked in days. Excited to use DM again and feel it the way I'd felt it before developing a tolerance, I fired up my Ipod and lay back in bed (very excited and hopeful to once again see the closed-eye visuals). Everything was normal at first: about a half-hour of nausea, then the nausea subsides, thirty minutes later the euphoric body-high kicks in, and then the strobe-effect hits and the headphones go on.
Things very quickly went very horrible at this point. Before I continue, I want to clearly state that I have had many bad drug experiences in the past and am not one to panic or become overwhelmed by a 'bad-trip' or even a little over-toxicity for that matter (having once even performed improper measurements on a meth injection). Understanding that, like ketamine, DM is a dissociative and is SUPPOSED to (has a tendency to) emmulate a sort of feeling of dying in some people, I would never freak out if I were to feel that sort of effect. In all of my experiences, I have never felt the way I'd felt on the night of the 21st.
I began having blind spots in my eyes, followed by what seemed like sparks going-off in front of me, and then an overwhelming metallic taste in my mouth which was accompanied by a feeling similar to the charge of a 9-volt battery being held under my tongue. My joints began to lock up and I couldn't control my muscles very well. Every now and then I could feel myself smacking my lips and slipping into a sort of sudden sleep. My heart was racing (despite my attempts to remain calm and wait the experience out) and I couldn't form words (my mouth felt limp).
Needless to say, I was rushed to the emergency room. I'm still waiting to find out what exactly triggered this reaction (no major medical histories in my family). All I can say is, please... if you're a chronic DM user and are not experiencing any problems at the moment... don't wait for something to happen. I used it regularly for an extended period of time without any serious or lasting symptom whatsoever. Even after taking an extended break with no negative ramifications to my actions... one dose seemed to trigger something very unexpected.
I'm telling you, I read the extensive FAQ that you all have read, I printed and examined medical-journals, I even read the silly little propaganda warnings offered by pharmacists and schools... I thought I was up on my game. I can't stress enough that things were BETTER THAN FINE for a long time after many many doses. I wasn't even able to (physically) monitor any side-effects creeping up. Just one recreational trip out of the blue on a relaxed day was all it took (like when you're running out into the water from the beach and all of a sudden the ground drops off) to put me into the emergency room and it's very likely that I will suffer mental and motor impairment for the rest of my life.
In closing, I've always had a distaste for preachy folk. Listen...   I've had to quit drinking due to the damage this episode has cost me (have to eat a full meal before even taking an aspirin)... but for those of you who can still drink or smoke or whatever, please stick with that before turning to the syrup. I'm not condoning the use of ANY of these substances... but please, stay away from the syrup.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.