Reflection on Foundations
Five weeks of Foundations have now passed. During this time, I explored several topics included in the core skills curriculum, which I shared in my cultural blog. I now pause and reflect on all that I have learned.
What are three new things you have learned about yourself and your ego as a result of the core learning?
- I realised that I feel terrible when I make mistakes because I think I could lose other’s impression of me or their approval. That’s how people with fixed mindsets think. After learning about growth mindset in the core curriculum, I now know that what would matter more to someone else is how I communicate my mistake, take responsibility and rectify it, and learn from it. Humans make mistakes after all.
- However, I have always had the “I can do it” aspect of the growth mindset, because of which I have tried hard and achievd many things.
- I learnt that there are several aspects of my EQ that I can work on, such as dealing with conflicts.
What are the role of values, empathy and self awareness in learning and programming?
I need to be conscious about my values to know what I want to learn and where I want to apply it. Self-awareness of my mental and physical well-being is paramount to staying healthy, motivated and happy when spending so many hours learning and programming. Also, being able to work as a team is crucial to being a great programmer. This includes communicating ideas and discussing different viewpoints in an empathetic manner.
What has surprised you the most about the core learning?
I was surprised by how much more there is to being a good software developer than the technical skills. The importance of being an empathetic person to work with and learning to work with others was highlighted through the core topics on EQ.
What were the most challenging aspects of the core learning?
Taking the core learnings and applying them practically has been most challenging. For instance, I am making a conscious effort to listen attentively everytime I have a conversation and being mindful of my actions. They are easier said than done!
Why do you think we, a programming school, are spending so much time focusing on core learning in a web development bootcamp course?
- So people can be self aware of their mental and physical health, particularly when working long hours in a bootcamp.
- Practising mindfulness, improving your EQ and adopting a growth mindset can reduce stress and enhance your motivation as well as productivity.
- To be an empathetic team player.
- To embrace challenges positively and without getting stressed.
Does the time you spent studying core learning here feel like a waste of time? Should you have just used that time to practising programming instead? Justify your answer.
I am someone who doesn’t articulate my emotions and thoughts about my values – so I had to get out of my comfort zone to write the cultural blogs. However, I thoroughly enjoyed reading the core topics. Learning their principles gave immense positivity and the confidence that I can improve my core skills. Therefore, I do not believe it was a waste of time, although I would have been happier not having to pen them down as much.


[gecode-users] gecode programming for scheduling University campus
Christian Schulte
cschulte at kth.se
Fri Jun 19 11:25:09 CEST 2009
Hi,
This is hardly a Gecode specific question, so please try other forums (for
example comp.constraints newsgroup or the PATAT conference series).
Christian
From: users-bounces at gecode.org [mailto:users-bounces at gecode.org] On Behalf
Of cristian
Sent: Friday, June 19, 2009 7:41 AM
To: users at gecode.org
Subject: [gecode-users] gecode programming for scheduling University campus
Hi,
I'm new at gecode
I'm making the jog grade
I've to do a scheduling program for university campus
I'm trying design a model, but I haven't success
What tips or guies have I follow for success?
Thank you so much for your help
Succes
Cristian Yepes
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WITNESS LIST
Agriculture & Rural Affairs
September 11, 2012 9:00 AM
Charge 2
ON:
Holt, G. Joan Professor, Interim Director (University of Texas Marine Science Institute),
Port Aransas, TX
McCord, Jeff Adviser (The Catfish Institute), Jackson, MS
Tennyson, Susan Director, Environmental and Consumer Safety Section (Texas
Department of State Health Services), Austin, TX
Charge 5
ON:
Ballabina, Susan Regional Program Director (Texas A&M Agrilife Extension Service),
Dallas, TX
Brumble, Linda Unit Manager Woman, Infants, and Children (WIC) Program (Department
of State Health Services), Austin, TX
Carnes, J Owner Family Farm/ Mayor City of Uvalde (Self), Uvalde, TX
Cooper, Rachel Senior Nutrition Policy Analyst (Center for Public Policy Priorities;
Partnership for a Healthy Texas), Austin, TX
DeBerry, Drew Deputy Commissioner (Texas Department of Agriculture), Austin, TX
Green, Kathy Senior Director (Capital Area Food Bank), Austin, TX
Hopper, Renee (Self), Austin, TX
Kimball, Mandi Director of Public Policy and Government Affairs (CHILDREN AT
RISK), Houston, TX
Marshall, Susie President (Texas Organic Farmers and Gardeners Association), Elgin, TX
Muth, Stephanie Deputy Executive Commissioner, Office of Social Services (Texas Health
and Human Services Commission), Austin, TX
Rodriguez, Eddie State Representative (House Farm to Table Caucus), Austin, TX
Rutledge, Ronda Executive Director (Sustainable Food Center), Austin, TX
Williams, Joe Vice President Regulatory and Member Services (Texas Retailers
Association), Austin, TX
Wyan, Lisa Medical Research Specialist (Texas Department of State Health Services),
Austin, TX
Drought & Wildfire
ON:
Barron, Chris Executive Director (State Firemen's and Fire Marshals' Association of
Texas), Austin, TX
Boggus, Tom Director (Texas A&M Forest Service), College Station, TX
Neilson-Gammon, John Regents Professor and Texas State Climatologist (Texas A&M
University), College Station, TX
Stepney, L'Oreal Deputy Director, Office of Water (Texas Commission on Environmental
Quality), Austin, TX


When InfluxDB ingests data, we store not only the value but we also index the measurement and tag information so that it can be queried quickly. In earlier versions, index data could only be stored in-memory, however, that requires a lot of RAM and places an upper bound on the number of series a machine can hold. This upper bound is usually somewhere between 1 - 4 million series depending on the machine used.
The Time Series Index (TSI) was developed to allow us to go past that upper bound. TSI stores index data on disk so that we are no longer restricted by RAM. TSI uses the operating system’s page cache to pull hot data into memory and let cold data rest on disk.
Enable TSI
To enable TSI, set the following line in the InfluxDB configuration file (influxdb.conf
):
index-version = "tsi1"
(Be sure to include the double quotes.)
InfluxDB Enterprise
To convert your data nodes to support TSI, see Upgrade InfluxDB Enterprise clusters.
For detail on configuration, see Configure InfluxDB Enterprise clusters.
InfluxDB OSS
- For detail on configuration, see Configuring InfluxDB OSS.
Tooling
influx_inspect dumptsi
If you are troubleshooting an issue with an index, you can use the influx_inspect dumptsi
command.
This command allows you to print summary statistics on an index, file, or a set of files.
This command only works on one index at a time.
For details on this command, see influx_inspect dumptsi.
influx_inspect buildtsi
If you want to convert an existing shard from an in-memory index to a TSI index, or if you have an existing TSI index which has become corrupt, you can use the buildtsi
command to create the index from the underlying TSM data.
If you have an existing TSI index that you want to rebuild, first delete the index
directory within your shard.
This command works at the server-level but you can optionally add database, retention policy and shard filters to only apply to a subset of shards.
For details on this command, see influx inspect buildtsi.
Understanding TSI
File organization
TSI (Time Series Index) is a log-structured merge tree-based database for InfluxDB series data. TSI is composed of several parts:
Index: Contains the entire index dataset for a single shard.
Partition: Contains a sharded partition of the data for a shard.
LogFile: Contains newly written series as an in-memory index and is persisted as a WAL.
IndexFile: Contains an immutable, memory-mapped index built from a LogFile or merged from two contiguous index files.
There is also a SeriesFile which contains a set of all series keys across the entire database. Each shard within the database shares the same series file.
Writes
The following occurs when a write comes into the system:
- Series is added to the series file or is looked up if it already exists. This returns an auto-incrementing series ID.
- The series is sent to the Index. The index maintains a roaring bitmap of existing series IDs and ignores series that have already been created.
- The series is hashed and sent to the appropriate Partition.
- The Partition writes the series as an entry to the LogFile.
- The LogFile writes the series to a write-ahead log file on disk and adds the series to a set of in-memory indexes.
Compaction
Once the LogFile exceeds a threshold (5MB), then a new active log file is created and the previous one begins compacting into an IndexFile. This first index file is at level 1 (L1). The log file is considered level 0 (L0).
Index files can also be created by merging two smaller index files together. For example, if contiguous two L1 index files exist then they can be merged into an L2 index file.
Reads
The index provides several API calls for retrieving sets of data such as:
MeasurementIterator()
: Returns a sorted list of measurement names.TagKeyIterator()
: Returns a sorted list of tag keys in a measurement.TagValueIterator()
: Returns a sorted list of tag values for a tag key.MeasurementSeriesIDIterator()
: Returns a sorted list of all series IDs for a measurement.TagKeySeriesIDIterator()
: Returns a sorted list of all series IDs for a tag key.TagValueSeriesIDIterator()
: Returns a sorted list of all series IDs for a tag value.
These iterators are all composable using several merge iterators. For each type of iterator (measurement, tag key, tag value, series id), there are multiple merge iterator types:
- Merge: Deduplicates items from two iterators.
- Intersect: Returns only items that exist in two iterators.
- Difference: Only returns items from first iterator that don’t exist in the second iterator.
For example, a query with a WHERE clause of region != 'us-west'
that operates across two shards will construct a set of iterators like this:
DifferenceSeriesIDIterators(
MergeSeriesIDIterators(
Shard1.MeasurementSeriesIDIterator("m"),
Shard2.MeasurementSeriesIDIterator("m"),
),
MergeSeriesIDIterators(
Shard1.TagValueSeriesIDIterator("m", "region", "us-west"),
Shard2.TagValueSeriesIDIterator("m", "region", "us-west"),
),
)
Log File Structure
The log file is simply structured as a list of LogEntry objects written to disk in sequential order. Log files are written until they reach 5MB and then they are compacted into index files. The entry objects in the log can be of any of the following types:
- AddSeries
- DeleteSeries
- DeleteMeasurement
- DeleteTagKey
- DeleteTagValue
The in-memory index on the log file tracks the following:
- Measurements by name
- Tag keys by measurement
- Tag values by tag key
- Series by measurement
- Series by tag value
- Tombstones for series, measurements, tag keys, and tag values.
The log file also maintains bitsets for series ID existence and tombstones. These bitsets are merged with other log files and index files to regenerate the full index bitset on startup.
Index File Structure
The index file is an immutable file that tracks similar information to the log file, but all data is indexed and written to disk so that it can be directly accessed from a memory-map.
The index file has the following sections:
- TagBlocks: Maintains an index of tag values for a single tag key.
- MeasurementBlock: Maintains an index of measurements and their tag keys.
- Trailer: Stores offset information for the file as well as HyperLogLog sketches for cardinality estimation.
Manifest
The MANIFEST file is stored in the index directory and lists all the files that belong to the index and the order in which they should be accessed. This file is updated every time a compaction occurs. Any files that are in the directory that are not in the index file are index files that are in the process of being compacted.
FileSet
A file set is an in-memory snapshot of the manifest that is obtained while the InfluxDB process is running. This is required to provide a consistent view of the index at a point-in-time. The file set also facilitates reference counting for all of its files so that no file will be deleted via compaction until all readers of the file are done with it.


The object is only partially visible since it's hidden behind another object. The masks on the right try to guess the best outline of the full object. Please select which mask better guesses the outline of the full object.


Research proves video games lack harm
I am not a big gamer; I primarily love systems and how they work. I do own a PS3 (amazing hardware I might add) and I prefer FPS and generally devious natured video games (like the GTA franchise).  Of course not; nothing could be further from the truth. But some people stick their fingers in their ears and shout “LA LA LA Columbine LALALA Terrorists LALALA Violent Video Games!”. They say it is destructive to childrens young precious minds. The “Think of The Children” argument always disgusted me; its like shouting Fire in a packed room when their is no danger: it is false, just to garner attention and a sickening twisted version of the facts. Are violent video games harmful to kids? Probably; I wouldn’t advocate giving them access since they; just like movies are clearly rated for Adults. * *
What
is so hard to understand about that? Its is clearly an issue of
parenting and morals whether you allow your child access to such
material. So it is clear the real issue is the lack of proper guidance
by parents; either to not bother enforcing the ratings, block their
children from receiving them as gifts, or monitor to check if they spend
pocket money on such items. They gladly do so for other adult items like
adult content, movies, cigarettes and alcohol; why not video games?
Today’s consoles even have ratings built-in (PS3, Wii, Xbox 360) which
are enforceable by a password the parent can set. This makes it a breeze
to block adult games and really hard for the average child (never mind
adult) to circumvent. They could still play it at a friends house of
course; you can’t lock your children down, but even so you can actively
limit their exposure to such material. The study points out what others
and I have always known: Video games don’t corrupt a mind by themselves,
other factors (mainly social/upbringing) have a much bigger impact
(Highlighting mine for brevity):
> Research at Smith & Jones seems to imply that feelings of anger and
> powerlessness often pre-exist a compulsion to play violent games. In
> some cases these people find each other in the gaming world and form a
> bond based on those feelings of alienation and anger.
> Mr Bakker believes that if there was more commitment from parents
> and other care givers to listen to what their children are saying
> then these issues of isolation and frustration could be dealt with at
> source and bring many young people out of the virtual world and back
> into real life.
“If I continue to call gaming an addiction it takes away the element of choice these people have,” he says. “It’s a complete shift in my thinking and also a shift in the thinking of my clinic and the way it treats these people.”
Mr Bakker sees a time when addiction centres like Smith & Jones could close down if parents and adults in the community took more responsibility for the habits of their children. “In most cases of compulsive gaming, it is not addiction and in that case, the solution lies elsewhere.” - Courtesy BBC News


Magnify Conference is designed to fill the gap between women’s ministry and networking, creating an environment for women to dream and talk about their work through the lens of faith. I designed the logo and visuals, and collaborated with Alaray Creative and Vivid on the conference itself.
It was important to us that the conference feel bold, fresh, and inclusive. The colors, shapes, and patterns represent the unique skills that each person will bring to the conference, and the overlapping and in-motion feel of the design highlights the collaborative nature of the conference, as ideas are shared and new things are created and discovered.


Thanks for participating. Feel free to stay and explore. Email me at<EMAIL_ADDRESS>for comments or discussion.
Personal Timeline
- Born in Matagorda County, TX. Two and a half hours Southeast of Houston.
- Always living away from extended family Caitlin's family relocated over several states.
- This led Caitlin to turn inward and take up reading, drawing, music, and other creative outlets.
- After graduating highschool, the Navy was in the cards for Caitlin. She was nervous moving towards a position in Nuclear Power
- Years later, Caitlin left the Navy. Something had been lacking, she missed her autonomy and creative outlets. Massage therapy seemed like an appealing life change. Creative, loving and challenging.
- Caitlin fell in love with Massage therapy.
- But, even that wasn't enough. Caitlin now missed the technical and working in a cooperative environment. She was also worried about her long term future as a massage therapist.
- Caitlin is now here at Code Fellows, chasing the balance between the technical and structured, and, the creative and flowing.You're up to speed!!
Professional Attributes
- Well versed in a variety of work environments.


newgroup wars
`Prev `__
N
`Next `__
--------------
**newgroup wars**: /n[y]oo´groop worz/, n.
[Usenet] The salvos of dueling **newgroup** and **rmgroup** messages
sometimes exchanged by persons on opposite sides of a dispute over
whether a `*newsgroup* `__ should be created net-wide,
or (even more frequently) whether an obsolete one should be removed.
These usually settle out within a week or two as it becomes clear
whether the group has a natural constituency (usually, it doesn't). At
times, especially in the completely anarchic ``alt`` hierarchy, the
names of newsgroups themselves become a form of comment or humor; e.g.,
the group ``alt.swedish.chef.bork.bork.bork`` which originated as a
birthday joke for a Muppets fan, or any number of specialized abuse
groups named after particularly notorious
`*flamer* <../F/flamer.html>`__\ s, e.g., ``alt.weemba``.
--------------
+---------------------------+----------------------------+----------------------------+
| `Prev `__ | `Up <../N.html>`__ | `Next `__ |
+---------------------------+----------------------------+----------------------------+
| newbie | `Home <../index.html>`__ | newline |
+---------------------------+----------------------------+----------------------------+


Mailing Address: 760 Tobias Road
Halifax, Pa. 17032
Office : Open M-F 10 AM- 6 PM
Office Number :<PHONE_NUMBER> or<PHONE_NUMBER>
Fax Number:<PHONE_NUMBER>
General Park Information:
Robyn Pearson
<EMAIL_ADDRESS>Reservations
Pam Jury, Robyn Pearson
reservations@laketobias.com


Stockholm (Sweden)
September 2018
Augmented Reality
We introduce DelivAR. This app would be a solution for the package identification process, built with an open-source library, called AR.js. We developed a project with the support of a last-mile delivery startup based in Stockholm, Sweden. Technically, this AR application focuses on the recognition of fiducial markers, printed images placed in a real scene that are traced and recognised via video camera.
We evaluated the procedure within a technical study, analysing the technical performances and limitations of the tool. Consequently, we posed a qualitative analysis of the mobile application to measure the subjective consequences of its use. Our approach for this study was a semi-structured interview with an expert in logistics.


Reports method generic parameters which can be replaced with bounded wildcards.
Tries to enforce a widely accepted principle of API design: use wildcards in the method signature.
To quote Josh Bloch in "Effective Java" third Edition item 31:
Use bounded wildcards to increase API flexibility.
Using wildcard types in your APIs, while tricky, makes the APIs far more flexible.
Remember the basic rule: producer-extends, consumer-super (PECS).
And remember that all Comparables and Comparators are consumers.
Example:
<T> void process(Consumer<T> consumer);
should be replaced with:
<T> void process(Consumer<? super T> consumer);
This method signature is more flexible because it accepts more types.
Likewise, type parameters in covariant position:
<T> T produce(Producer<T> p);
should be replaced with:
<T> T produce(Producer<? extends T> p);


We are constantly getting feedbacks from our customers to improve our
product. Here, some of the features will be implemented in next
versions:
- RAD (Rapid Application Development) tooling.
- More features and improvements on Xamarin mobile
application.
- Tenant subscription enhancements (like recurring payments).
- Sending mass notifications/emails to users.
- Calander module.
- Session timeout & lock screen.
- Enhancements on public web site (like newsletter and contact
pages).
- Improvements on current features.
- More tutorials and examples.
We are adding new items here as we clearify them. All these features and much more will be available also for current customers
in their upgrade period.
Notes:
- Major features are only being developed for ASP.NET Core +
jQuery and ASP.NET Core + Angular versions beginning from v4.1. See
version comparison table for more.
- The items on road map are subject to change based on customer feedbacks
and our internal decisions.


← View another basket
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are {{photoCount}} photos in this basket.
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selected in ShutterStem.
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‘Police incident’ leads Squamish RCMP to ask public to leave Stawamus Chief
People were told to expected a ‘noted police presence’
by Katya SlepianMounties are remaining tightlipped about why they asked the public to leave the Stawamus Chief early Tuesday afternoon.
In a tweet sent out around 12:20 p.m., RCMP asked the public to leave the Squamish-area mountain due to a “police incident.”
“Expect a noted police presence and please do not post pictures of where members are located,” the tweet read.
The threat seemed to resolve itself within the hour, according to posts just after 1 p.m. from RCMP.
The risk to public safety has ended at the Stawamus Chief. There is still a heavy police presence in the area and will be for the next 30 minutes or so.”
Black Press Media has reached out to Squamish RCMP for more information.


This section is available to administrators only. It contains some warning messages about any issues that were encountered when building the status menu.


|
iota.lib.cpp
IOTA C++ Library
|
This is not (yet) an official C++ client library for the IOTA Reference Implementation (IRI).
It implements both the official API, as well as newly proposed features.
A Doxygen documentation is available and provides full API documentation for the library.
A Wiki is available and provides full documentation for the library as well as installation explanations.
There's an extensive list of test cases on the test folder that can be used as reference when developing apps with IOTA.
This library currently uses C++11.
If you want to get involved in the community, need help with getting setup, have any issues related with the library or just want to discuss Blockchain, Distributed Ledgers and IoT with other people, feel free to visit one of our resources :
Please report any issues using the Issue Tracker.


Home |
Away |
|
|---|---|---|
= $matches['matches']['0']['utcDate']; ?> |
||
= $matches['matches']['0']['homeTeam']['name']; ?> |
= $matches['matches']['0']['score']['fullTime']['homeTeam']; ?> - = $matches['matches']['0']['score']['fullTime']['awayTeam']; ?> |
= $matches['matches']['0']['awayTeam']['name']; ?> |
= $matches['matches']['1']['homeTeam']['name']; ?> |
= $matches['matches']['1']['score']['fullTime']['homeTeam']; ?> - = $matches['matches']['1']['score']['fullTime']['awayTeam']; ?> |
= $matches['matches']['1']['awayTeam']['name']; ?> |
= $matches['matches']['2']['homeTeam']['name']; ?> |
= $matches['matches']['2']['score']['fullTime']['homeTeam']; ?> - = $matches['matches']['2']['score']['fullTime']['awayTeam']; ?> |
= $matches['matches']['2']['awayTeam']['name']; ?> |
= $matches['matches']['3']['homeTeam']['name']; ?> |
= $matches['matches']['3']['score']['fullTime']['homeTeam']; ?> - = $matches['matches']['3']['score']['fullTime']['awayTeam']; ?> |
= $matches['matches']['3']['awayTeam']['name']; ?> |
= $matches['matches']['4']['homeTeam']['name']; ?> |
= $matches['matches']['4']['score']['fullTime']['homeTeam']; ?> - = $matches['matches']['4']['score']['fullTime']['awayTeam']; ?> |
= $matches['matches']['4']['awayTeam']['name']; ?> |
= $matches['matches']['5']['utcDate']; ?> | ||
= $matches['matches']['5']['homeTeam']['name']; ?> |
= $matches['matches']['5']['score']['fullTime']['homeTeam']; ?> - = $matches['matches']['5']['score']['fullTime']['awayTeam']; ?> |
= $matches['matches']['5']['awayTeam']['name']; ?> |
= $matches['matches']['6']['homeTeam']['name']; ?> |
= $matches['matches']['6']['score']['fullTime']['homeTeam']; ?> - = $matches['matches']['6']['score']['fullTime']['awayTeam']; ?> |
= $matches['matches']['6']['awayTeam']['name']; ?> |
= $matches['matches']['7']['homeTeam']['name']; ?> |
= $matches['matches']['7']['score']['fullTime']['homeTeam']; ?> - = $matches['matches']['7']['score']['fullTime']['awayTeam']; ?> |
= $matches['matches']['7']['awayTeam']['name']; ?> |
= $matches['matches']['8']['homeTeam']['name']; ?> |
= $matches['matches']['8']['score']['fullTime']['homeTeam']; ?> - = $matches['matches']['8']['score']['fullTime']['awayTeam']; ?> |
= $matches['matches']['8']['awayTeam']['name']; ?> |
= $matches['matches']['9']['utcDate']; ?> | ||
= $matches['matches']['9']['homeTeam']['name']; ?> |
= $matches['matches']['9']['score']['fullTime']['homeTeam']; ?> - = $matches['matches']['9']['score']['fullTime']['awayTeam']; ?> |
= $matches['matches']['9']['awayTeam']['name']; ?> |
Matchday = $scorers['season']['currentMatchday']; ?> (= $scorers['competition']['lastUpdated']; ?>)
| Player Name | Position | Club | Goals | |
|---|---|---|---|---|
| 1 | = $scorers['scorers'][0]['player']['name']; ?>= $scorers['scorers'][0]['player']['nationality']; ?> |
= $scorers['scorers'][0]['player']['position']; ?> | = $scorers['scorers'][0]['team']['name']; ?> | = $scorers['scorers'][0]['numberOfGoals']; ?> |
| 2 | = $scorers['scorers'][1]['player']['name']; ?>= $scorers['scorers'][1]['player']['nationality']; ?> |
= $scorers['scorers'][1]['player']['position']; ?> | = $scorers['scorers'][1]['team']['name']; ?> | = $scorers['scorers'][1]['numberOfGoals']; ?> |
| 3 | = $scorers['scorers'][2]['player']['name']; ?>= $scorers['scorers'][2]['player']['nationality']; ?> |
= $scorers['scorers'][2]['player']['position']; ?> | = $scorers['scorers'][2]['team']['name']; ?> | = $scorers['scorers'][2]['numberOfGoals']; ?> |
| 4 | = $scorers['scorers'][3]['player']['name']; ?>= $scorers['scorers'][3]['player']['nationality']; ?> |
= $scorers['scorers'][3]['player']['position']; ?> | = $scorers['scorers'][3]['team']['name']; ?> | = $scorers['scorers'][3]['numberOfGoals']; ?> |
| 5 | = $scorers['scorers'][4]['player']['name']; ?>= $scorers['scorers'][4]['player']['nationality']; ?> |
= $scorers['scorers'][4]['player']['position']; ?> | = $scorers['scorers'][4]['team']['name']; ?> | = $scorers['scorers'][4]['numberOfGoals']; ?> |
| 6 | = $scorers['scorers'][5]['player']['name']; ?>= $scorers['scorers'][5]['player']['nationality']; ?> |
= $scorers['scorers'][5]['player']['position']; ?> | = $scorers['scorers'][5]['team']['name']; ?> | = $scorers['scorers'][5]['numberOfGoals']; ?> |
| 7 | = $scorers['scorers'][6]['player']['name']; ?>= $scorers['scorers'][6]['player']['nationality']; ?> |
= $scorers['scorers'][6]['player']['position']; ?> | = $scorers['scorers'][6]['team']['name']; ?> | = $scorers['scorers'][6]['numberOfGoals']; ?> |
| 8 | = $scorers['scorers'][7]['player']['name']; ?>= $scorers['scorers'][7]['player']['nationality']; ?> |
= $scorers['scorers'][7]['player']['position']; ?> | = $scorers['scorers'][7]['team']['name']; ?> | = $scorers['scorers'][7]['numberOfGoals']; ?> |
| 9 | = $scorers['scorers'][8]['player']['name']; ?>= $scorers['scorers'][8]['player']['nationality']; ?> |
= $scorers['scorers'][8]['player']['position']; ?> | = $scorers['scorers'][8]['team']['name']; ?> | = $scorers['scorers'][8]['numberOfGoals']; ?> |
| 10 | = $scorers['scorers'][9]['player']['name']; ?>= $scorers['scorers'][9]['player']['nationality']; ?> |
= $scorers['scorers'][9]['player']['position']; ?> | = $scorers['scorers'][9]['team']['name']; ?> | = $scorers['scorers'][9]['numberOfGoals']; ?> |


The use=
attribute + param=
= inheritence.
We mentioned the top level tag was implicitly a macro. Specifically, if not other added, a def="html(*)"
is assumed. The *
means, add any param
defined to the arguments.
We could just call the template::html
macro at the end, but a better way is the use="tag"
. That will find the local variables that correspond to the parameters of the template, and pass them.
Notice that our parameter isn't constrained to being used in a single place. Our base template is using it for the title of the page, as well. In general you can use variables after they're defined, eg you can use variables from a for loop. {builder::as_code('examples/use.html')} {builder::as_code('examples/layout.html', 'layout.html')}


Incorporating Word Embeddings in Unsupervised Morphological Segmentation
Ahmet Üstün, Burcu Can
In Natural Language Engineering, 2019 (to appear)
There and Back Again: Cross-Lingual Transfer Learning for Event Detection
Tommaso Caselli, Ahmet Üstün
In CLIC-it 2019 [pdf]
Cross-Lingual Word Embeddings for Morphologically Rich Languages
Ahmet Üstün, Gosse Bouma, Gertjan van Noord
In RANLP 2019 [pdf]
Multi-Team: A Multi-attention, Multi-decoder Approach to Morphological Analysis
Ahmet Üstün, Rob van der Goot, Gosse Bouma, Gertjan van Noord
In SIGMORPHON 2019, ACL 2019 [pdf]
Characters or Morphemes: How to Represent Words?
Ahmet Üstün, Murathan Kurfalı, Burcu Can
In 3rd Workshop on Representation Learning for NLP, ACL 2018 (best paper) [pdf]
TextLink Web Portal
Murathan Kurfalı, Ahmet Üstün, Bonnie Webber
In TextLink 2018 [pdf]
Probabilistic Learning Of Turkish Morphosemantics By Latent Syntax
Ahmet Üstün
M.S. Thesis, METU [pdf]
A Trie-Structured Bayesian Model for Unsupervised Morphological Segmentation
Murathan Kurfalı, Ahmet Üstün, Burcu Can
In CICLing 2017 [pdf]
Unsupervised Morphological Segmentation Using Neural Word Embeddings
Ahmet Üstün, Burcu Can
In SLSP 2016 [pdf]
Turkish PoS Tagging by Reducing Sparsity with Morpheme Tags in Small Datasets
Burcu Can, Ahmet Üstün, Murathan Kurfalı
In CICLing 2016 [pdf]


Family of Harry Dunn 'treated like dirt on bottom of shoe' and 'robbed of justice'
The parents of Harry Dunn have accused the British and American authorities of treating them like "the dirt on the bottom of shoes".
Tim Dunn and Charlotte Charles, whose son Harry died in August, said condolences from the governments during their three-month-long saga which has taken them to the White House were “nothing but empty words”.
Anne Sacoolas, the wife of an American intelligence officer, is believed to have been driving on the wrong side of the road when she hit 19-year-old Mr Dunn’s motorbike outside RAF Croughton on August 27.
Mrs Sacoolas claimed diplomatic immunity after the incident and returned to the US, sparking an international controversy.
In an open letter to the UK and US authorities, Crown Prosecution Service and Mrs Sacoolas, Mr Dunn and Ms Charles said: "You have treated us like we are dirt on the bottom of your shoes and we simply do not understand why.
"Anne Sacoolas should never have been allowed to leave and you robbed us of our right to seek justice."
A legal claim against the FCO was issued by Harry’s family on October 25 and alleged the granting of diplomatic immunity to Mrs Sacoolas was "wrong in law".
The FCO did not accept the claims.
The family also directly addressed Mrs Sacoolas in the letter, and said: "We wish you no ill will, but you took our son’s life that night and you must return to the UK to face the consequences of your actions as anyone else would have to do."
Earlier this month, Northamptonshire Police – who were not told Mrs Sacoolas had left the UK – handed a file of evidence to the CPS after conducting an interview with the 42-year-old in the US.
A decision on charges is yet to be made.


Welcome!
You can use your mouse to navigate like any other website or you can use the arrow keys to control the pointer, the 'enter/return' key to select, and 'space' to go back to the main page.
Press any key to continue.


{% load i18n horizon humanize %} {% block help_message %}
{% blocktrans %}Define rules for this action, from how many times it will retry the action, the interval between interval and whether or not the action is mandatory. {% endblocktrans %}
{% endblock %}


Description
The question infix operator by convention is used to test if its left operand has the type or view given by its right operand.
Semantics
The form
a?b
is equivalent to
Question(a,
The form
a~#cb
is equivalent to
c.sys:Question(a,


Counter
The task is to build a frame containing a label or read-only textfield T and a button B. Initially, the value in T is “0” and each click of B increases the value in T by one.
Temperature Converter
The task is to build a frame containing two textfields TC and TF representing the temperature in Celsius and Fahrenheit, respectively. Initially, both TC and TF are empty. When the user enters a numerical value into TC the corresponding value in TF is automatically updated and vice versa. When the user enters a non-numerical string into TC the value in TF is not updated and vice versa. The formula for converting a temperature C in Celsius into a temperature F in Fahrenheit is C = (F - 32) * (5/9) and the dual direction is F = C * (9/5) + 32.
Flight Booker
The task is to build a frame containing a combobox C with the two options “one-way flight” and “return flight”, two textfields T1 and T2 representing the start and return date, respectively, and a button B for submitting the selected flight. T2 is enabled iff C’s value is “return flight”. When C has the value “return flight” and T2’s date is strictly before T1’s then B is disabled. When a non-disabled textfield T has an ill-formatted date then T is colored red and B is disabled. When clicking B a message is displayed informing the user of his selection (e.g. “You have booked a one-way flight on 04.04.2014.”). Initially, C has the value “one-way flight” and T1 as well as T2 have the same (arbitrary) date (it is implied that T2 is disabled).
Timer
The task is to build a frame containing a gauge G for the elapsed time e, a label which shows the elapsed time as a numerical value, a slider S by which the duration d of the timer can be adjusted while the timer is running and a reset button R. Adjusting S must immediately reflect on d and not only when S is released. It follows that while moving S the filled amount of G will (usually) change immediately. When e ≥ d is true then the timer stops (and G will be full). If, thereafter, d is increased such that d > e will be true then the timer restarts to tick until e ≥ d is true again. Clicking R will reset e to zero.
CRUD
The task is to build a frame containing the following elements: a textfield Tprefix, a pair of textfields Tname and Tsurname, a listbox L, buttons BC, BU and BD and the three labels as seen in the screenshot. L presents a view of the data in the database that consists of a list of names. At most one entry can be selected in L at a time. By entering a string into Tprefix the user can filter the names whose surname start with the entered prefix—this should happen immediately without having to submit the prefix with enter. Clicking BC will append the resulting name from concatenating the strings in Tname and Tsurname to L. BU and BD are enabled iff an entry in L is selected. In contrast to BC, BU will not append the resulting name but instead replace the selected entry with the new name. BD will remove the selected entry. The layout is to be done like suggested in the screenshot. In particular, L must occupy all the remaining space.
CRUD - Shared Store
The CRUD component reimplemented with access to a simplistic shared store object. This shared store was written as a class extending EventTarget, allowing the component controller to listen for any published changes and decide if they are relevant to this component.
Instance 1
Instance 2
CRUD - Mobx Shared Store
Extending the CRUD example further, the shared store is replaced with a mobx observable state container. This adds alot of flexibility in how to deal with state changes, we can write autorun() functions that will use observables to figure out when to trigger changes for you.
Mobx 1
Mobx 2
Circles
The task is to build a frame containing an undo and redo button as well as a canvas area underneath. Left-clicking inside an empty area inside the canvas will create an unfilled circle with a fixed diameter whose center is the left-clicked point. The circle nearest to the mouse pointer such that the distance from its center to the pointer is less than its radius, if it exists, is filled with the color gray. The gray circle is the selected circle C. Right-clicking C will make a popup menu appear with one entry “Adjust diameter..”. Clicking on this entry will open another frame with a slider inside that adjusts the diameter of C. Changes are applied immediately. Closing this frame will mark the last diameter as significant for the undo/redo history. Clicking undo will undo the last significant change (i.e. circle creation or diameter adjustment). Clicking redo will reapply the last undoed change unless new changes were made by the user in the meantime.
Cells
The task is to create a simple but usable spreadsheet application. The spreadsheet should be scrollable. The rows should be numbered from 0 to 99 and the columns from A to Z. Double-clicking a cell C lets the user change C’s formula. After having finished editing the formula is parsed and evaluated and its updated value is shown in C. In addition, all cells which depend on C must be reevaluated. This process repeats until there are no more changes in the values of any cell (change propagation). Note that one should not just recompute the value of every cell but only of those cells that depend on another cell’s changed value. If there is an already provided spreadsheet widget it should not be used. Instead, another similar widget (like JTable in Swing) should be customized to become a reusable spreadsheet widget.


QUIZ YOURSELF
Play
High Scores
Question
1/3
Score
0
Answer the Question
A
Choice 1
B
Choice 2
C
Choice 3
D
Choice 4
High Scores
Go Home
0
Save
Play Again
Go Home


--- title: Export a Saved Model type: docs repo: https://github.com/rstudio/keras menu: main: name: Export a Saved Model - keras parent: keras-reference aliases: - /reference/keras/export_savedmodel.keras.engine.training.Model.html - /keras/reference/export_savedmodel.keras.engine.training.Model.html - /guide/keras/reference/export_savedmodel.keras.engine.training.Model.html - /tools/tools/keras/reference/export_savedmodel.keras.engine.training.Model.html - /installation/keras/reference/export_savedmodel.keras.engine.training.Model.html - /tutorials/keras/reference/export_savedmodel.keras.engine.training.Model.html - /guide/tools/keras/reference/export_savedmodel.keras.engine.training.Model.html - /deploy/keras/reference/export_savedmodel.keras.engine.training.Model.html - /tools/keras/reference/export_savedmodel.keras.engine.training.Model.html - /tutorials/tools/keras/reference/export_savedmodel.keras.engine.training.Model.html ---
Serialize a model to disk.
# S3 method for keras.engine.training.Model
export_savedmodel(
object,
export_dir_base,
overwrite = TRUE,
versioned = !overwrite,
remove_learning_phase = TRUE,
as_text = FALSE,
...
)
| object | An R object. |
| export_dir_base | A string containing a directory in which to export the SavedModel. |
| overwrite | Should the |
| versioned | Should the model be exported under a versioned subdirectory? |
| remove_learning_phase | Should the learning phase be removed by saving
and reloading the model? Defaults to |
| as_text | Whether to write the SavedModel in text format. |
| ... | Other arguments passed to tf.saved_model.save. (Used only if TensorFlow version >= 2.0) |
The path to the exported directory, as a string.


BetSlip
Olympique Lyonnais
vs
Juventus Turin
Market:
1x2
Your pick:
draw
3.2
3.55
Your pick:
draw
4.2
3.55
Stake after Tax
0 KSH
Total Odds
3.2
Withholding Tax
0.00 KSH
Possible Payout
0.00 KSH
Please login
Place bet
Clear betslip


"watchdog" is a sub process of pgpool-II aiming for adding high availability feature to it. Features added by watchdog include:
watchdog monitors responses of pgpool service rather than process. It sends queries to PostgreSQL via pgpool which is being monitored by watchdog and watchdog checks the response. Also watchdog monitors connections to up stream servers (application servers etc.) from the pgpool. The connection between the up stream servers and the pgpool is monitored as service of pgpool.
watchdog processes exchange information on the monitored servers to keep the information up to date, and to allow watchdog processes to mutually monitor each other.
When a fault is detected in the pgpool service, watchdog notifies the other watchdogs of it. Watchdogs decide the new active pgpool if previous active pgpool is broken by voting and change active/standby state.
When a standby pgpool server promotes to active, the new active server brings up virtual IP interface. Meanwhile, the previous active server brings down the virtual IP interface. This enables the active pgpool to work using the same IP address even when servers is switched over.
When broken server recovers or new server is attached, the watchdog process notifies the other watchdog process along with information of the new server, and the watchdog process receives information on the active server and other servers. Then, the attached server is registered as standby.
Figure below describes how pgpool-II and watchdog process is configured.
watchdog process is started/stopped automatically by pgpool-II, therefore there is no dedicated command to start/stop it. However, pgpool-II must to be started with root privilege because watchdog process needs to control the virtual IP interface.
watchdog configuration parameters is described in pgpool.conf. There is sample configuration in WATCHDOG section in pgpool.conf.sample file. All following options are required to be specified in watchdog process.
If on, activates watchdog. Default is off.
The list of trusted servers to check the up stream connections. Each server is required to respond to ping. Specify a comma separated list of servers such as "hostA,hostB,hostC".
Specifies the virtual IP address (VIP) of pgpool-II that is connected from client servers (application servers etc.). When a pgpool is switched from standby to active, the pgpool takes over this VIP.
Specifies the hostname or IP address for mutual monitoring of watchdog processes.
Specifies the port number for mutual monitoring of watchdog processes.
This parameter specifies the interval between life checks of pgpool-II in second. (A number greater than or equal to 1)
This parameter specifies a path of ping command for monitoring connection to the upper servers. Set the only path such as "/bin".
This parameter specifies a path of a command to switch the IP address. Set the only path such as "/sbin".
This parameter specifies a command to bring up the virtual IP. Set the command and parameters such as "ifconfig eth0:0 inet $_IP_$ netmask <IP_ADDRESS>". $_IP_$ is replaced by the IP address specified in delegate_IP.
This parameter specifies a command to bring down the virtual IP. Set the command and parameters such as "ifconfig eth0:0 down".
This parameter specifies a path of a command to send an ARP request after the virtual IP is switched. Set the only path such as "/usr/sbin".
This parameter specifies a command to send an ARP request after the virtual IP is switched. Set the command and parameters such as "arping -U $_IP_$ -w 1". $_IP_$ is replaced by the IP address specified in delegate_IP.
The times to retry a failed life check of pgpool-II. (A number greater than or equal to 1)
Actual query to check pgpool-II. Default is "SELECT 1"
Specifies the hostname pgpool-II server to be monitored. The number at the end of the parameter name is referred as "server id", and it starts from 0.
Specifies the port number for pgpool on pgpool-II server to be monitored. The number at the end of the parameter name is referred as "server id", and it starts from 0.
Specifies the port number for watchdog on pgpool-II server to be monitored. The number at the end of the parameter name is referred as "server id", and it starts from 0.


Advanced Patterns¶
In addition to common functionality that is implemented in the library itself, there are countless patterns that can be implemented by extending Click. This page should give some insight into what can be accomplished.
Command Aliases¶
Many tools support aliases for commands. For instance, you can configure
git
to accept git ci
as alias for git commit
. Other tools
also support auto-discovery for aliases by automatically shortening them.
Click does not support this out of the box, but it’s very easy to customize
the Group
or any other MultiCommand
to provide this
functionality.
As explained in Custom Multi Commands, a multi command can provide
two methods: list_commands()
and
get_command()
. In this particular case, you only need
to override the latter as you generally don’t want to enumerate the
aliases on the help page in order to avoid confusion.
This following example implements a subclass of Group
that
accepts a prefix for a command. If there were a command called push
,
it would accept pus
as an alias (so long as it was unique):
class AliasedGroup(click.Group):
def get_command(self, ctx, cmd_name):
rv = click.Group.get_command(self, ctx, cmd_name)
if rv is not None:
return rv
matches = [x for x in self.list_commands(ctx)
if x.startswith(cmd_name)]
if not matches:
return None
elif len(matches) == 1:
return click.Group.get_command(self, ctx, matches[0])
ctx.fail('Too many matches: %s' % ', '.join(sorted(matches)))
And it can then be used like this:
@click.command(cls=AliasedGroup)
def cli():
pass
@cli.command()
def push():
pass
@cli.command()
def pop():
pass
Parameter Modifications¶
Parameters (options and arguments) are forwarded to the command callbacks
as you have seen. One common way to prevent a parameter from being passed
to the callback is the expose_value argument to a parameter which hides
the parameter entirely. The way this works is that the Context
object has a params
attribute which is a dictionary of
all parameters. Whatever is in that dictionary is being passed to the
callbacks.
This can be used to make up addition parameters. Generally this pattern is not recommended but in some cases it can be useful. At the very least it’s good to know that the system works this way.
import urllib
def open_url(ctx, param, value):
if value is not None:
ctx.params['fp'] = urllib.urlopen(value)
return value
@click.command()
@click.option('--url', callback=open_url)
def cli(url, fp=None):
if fp is not None:
click.echo('%s: %s' % (url, fp.code))
In this case the callback returns the URL unchanged but also passes a
second fp
value to the callback. What’s more recommended is to pass
the information in a wrapper however:
import urllib
class URL(object):
def __init__(self, url, fp):
self.url = url
self.fp = fp
def open_url(ctx, param, value):
if value is not None:
return URL(value, urllib.urlopen(value))
@click.command()
@click.option('--url', callback=open_url)
def cli(url):
if url is not None:
click.echo('%s: %s' % (url.url, url.fp.code))
Token Normalization¶
New in version 2.0.
Starting with Click 2.0, it’s possible to provide a function that is used for normalizing tokens. Tokens are option names, choice values, or command values. This can be used to implement case insensitive options, for instance.
In order to use this feature, the context needs to be passed a function that performs the normalization of the token. For instance, you could have a function that converts the token to lowercase:
CONTEXT_SETTINGS = dict(token_normalize_func=lambda x: x.lower())
@click.command(context_settings=CONTEXT_SETTINGS)
@click.option('--name', default='Pete')
def cli(name):
click.echo('Name: %s' % name)
And how it works on the command line:
$ cli --NAME=Pete
Name: Pete
Invoking Other Commands¶
Sometimes, it might be interesting to invoke one command from another
command. This is a pattern that is generally discouraged with Click, but
possible nonetheless. For this, you can use the Context.invoke()
or Context.forward()
methods.
They work similarly, but the difference is that Context.invoke()
merely
invokes another command with the arguments you provide as a caller,
whereas Context.forward()
fills in the arguments from the current
command. Both accept the command as the first argument and everything else
is passed onwards as you would expect.
Example:
cli = click.Group()
@cli.command()
@click.option('--count', default=1)
def test(count):
click.echo('Count: %d' % count)
@cli.command()
@click.option('--count', default=1)
@click.pass_context
def dist(ctx, count):
ctx.forward(test)
ctx.invoke(test, count=42)
And what it looks like:
$ cli dist
Count: 1
Count: 42
Callback Evaluation Order¶
Click works a bit differently than some other command line parsers in that it attempts to reconcile the order of arguments as defined by the programmer with the order of arguments as defined by the user before invoking any callbacks.
This is an important concept to understand when porting complex patterns to Click from optparse or other systems. A parameter callback invocation in optparse happens as part of the parsing step, whereas a callback invocation in Click happens after the parsing.
The main difference is that in optparse, callbacks are invoked with the raw value as it happens, whereas a callback in Click is invoked after the value has been fully converted.
Generally, the order of invocation is driven by the order in which the user
provides the arguments to the script; if there is an option called --foo
and an option called --bar
and the user calls it as --bar
--foo
, then the callback for bar
will fire before the one for foo
.
There are three exceptions to this rule which are important to know:
- Eagerness:
An option can be set to be “eager”. All eager parameters are evaluated before all non-eager parameters, but again in the order as they were provided on the command line by the user.
This is important for parameters that execute and exit like
--help
and--version
. Both are eager parameters, but whatever parameter comes first on the command line will win and exit the program.- Repeated parameters:
If an option or argument is split up on the command line into multiple places because it is repeated – for instance,
--exclude foo --include baz --exclude bar
– the callback will fire based on the position of the first option. In this case, the callback will fire forexclude
and it will be passed both options (foo
andbar
), then the callback forinclude
will fire withbaz
only.Note that even if a parameter does not allow multiple versions, Click will still accept the position of the first, but it will ignore every value except the last. The reason for this is to allow composability through shell aliases that set defaults.
- Missing parameters:
- If a parameter is not defined on the command line, the callback will still fire. This is different from how it works in optparse where undefined values do not fire the callback. Missing parameters fire their callbacks at the very end which makes it possible for them to default to values from a parameter that came before.
Most of the time you do not need to be concerned about any of this, but it is important to know how it works for some advanced cases.
Forwarding Unknown Options¶
In some situations it is interesting to be able to accept all unknown
options for further manual processing. Click can generally do that as of
Click 4.0, but it has some limitations that lie in the nature of the
problem. The support for this is provided through a parser flag called
ignore_unknown_options
which will instruct the parser to collect all
unknown options and to put them to the leftover argument instead of
triggering a parsing error.
This can generally be activated in two different ways:
- It can be enabled on custom
Command
subclasses by changing theignore_unknown_options
attribute. - It can be enabled by changing the attribute of the same name on the
context class (
Context.ignore_unknown_options
). This is best changed through thecontext_settings
dictionary on the command.
For most situations the easiest solution is the second. Once the behavior is changed something needs to pick up those leftover options (which at this point are considered arguments). For this again you have two options:
- You can use
pass_context()
to get the context passed. This will only work if in addition toignore_unknown_options
you also setallow_extra_args
as otherwise the command will abort with an error that there are leftover arguments. If you go with this solution, the extra arguments will be collected inContext.args
. - You can attach a
argument()
withnargs
set to -1 which will eat up all leftover arguments. In this case it’s recommeded to set the type toUNPROCESSED
to avoid any string processing on those arguments as otherwise they are forced into unicode strings automatically which is often not what you want.
In the end you end up with something like this:
import sys
from subprocess import call
@click.command(context_settings=dict(
ignore_unknown_options=True,
))
@click.option('-v', '--verbose', is_flag=True, help='Enables verbose mode')
@click.argument('timeit_args', nargs=-1, type=click.UNPROCESSED)
def cli(verbose, timeit_args):
"""A wrapper around Python's timeit."""
cmdline = ['python', '-mtimeit'] + list(timeit_args)
if verbose:
click.echo('Invoking: %s' % ' '.join(cmdline))
call(cmdline)
And what it looks like:
$ cli --help
Usage: cli [OPTIONS] [TIMEIT_ARGS]...
A wrapper around Python's timeit.
Options:
-v, --verbose Enables verbose mode
--help Show this message and exit.
$ cli -n 100 "a = 1; b = 2; a * b"
100 loops, best of 3: 0.0286 usec per loop
$ cli -v "a = 1; b = 2; a * b"
Invoking: python -mtimeit a = 1; b = 2; a * b
10000000 loops, best of 3: 0.0368 usec per loop
As you can see the verbosity flag is handled by Click, everything else ends up in the timeit_args variable for further processing which then for instance, allows invoking a subprocess. There are a few things that are important to know about how this ignoring of unhandled flag happens:
- Unknown long options are generally ignored and not processed at all.
So for instance if
--foo=bar
or--foo bar
are passed they generally end up like that. Note that because the parser cannot know if an option will accept an argument or not, thebar
part might be handled as an argument. - Unknown short options might be partially handled and reassmebled if
necessary. For instance in the above example there is an option
called
-v
which enables verbose mode. If the command would be ignored with-va
then the-v
part would be handled by Click (as it is known) and-a
would end up in the leftover parameters for further processing. - Depending on what you plan on doing you might have some success by
disabling interspersed arguments
(
allow_interspersed_args
) which instructs the parser to not allow arguments and options to be mixed. Depending on your situation this might improve your results.
Generally though the combinated handling of options and arguments from your own commands and commands from another application are discouraged and if you can avoid it, you should. It’s a much better idea to have everything below a subcommand be forwarded to another application than to handle some arguments yourself.
Global Context Access¶
New in version 5.0.
Starting with Click 5.0 it is possible to access the current context from
anywhere within the same through through the use of the
get_current_context()
function which returns it. This is primarily
useful for accessing the context bound object as well as some flags that
are stored on it to customize the runtime behavior. For instance the
echo()
function does this to infer the default value of the color
flag.
Example usage:
def get_current_command_name():
return click.get_current_context().info_name
It should be noted that this only works within the current thread. If you spawn additional threads then those threads will not have the ability to refer to the current context. If you want to give another thread the ability to refer to this context you need to use the context within the thread as a context manager:
def spawn_thread(ctx, func):
def wrapper():
with ctx:
func()
t = threading.Thread(target=wrapper)
t.start()
return t
Now the thread function can access the context like the main thread would do. However if you do use this for threading you need to be very careful as the vast majority of the context is not thread safe! You are only allowed to read from the context, but not to perform any modifications on it.


What are you doing here?
Blue Time Machine provides a search hub to sift through ages of jazz
This website will link you up to searches and information on jazz music from 1900 to present day.
You can search through music by:
era
genre
artist


COVID-19 Alert
Stay At Home Quarantine
To Stop Corona Virus
There Is No Specific Medicine To Prevent Or Treat Coronavirus
Disease (COVID-19). People May Need Supportive Care To .


SpiralX
SpiralX is a series of art pieces based
on ellipses with varying combinations
of shapes, sizes and colours to generate
a distinct and appealing artwork each time.
Key Features
Uniquely Generated
Each ellipse based artwork which is generated is unique and is dependent on the transaction which is used to mint the token that it is backed by. No two pieces can thus look alike.
NFT
NFTs are used to tokenize and proove ownership of all the artwork. ZRC-1 tokens consume only a fraction of the energy that ERC-721 and other tokens do, making them more environmentally friendly.
Powered by the Blockchain
The Zilliqa blockchain also immutably stores the scripts that are used to generate the artpieces using the InterPlanetary File System. All transactions are also recorded on this tamper-proof distributed ledger, providing full transparency in next generation auctions.


Know which page & section the user is currently on and react accordingly
Ever need to highlight or change certain features depending on where the user is ? HeadJS will detect the current page, and what section (subfolder/path) the user is on, and generate CSS classes that you can then easily target.
-
page (..problem with decimals ? should we drop, concenate ?)
- Will generate a CSS id for the current page: #v1-page
-
section
- Will generate multiple CSS classes for the current path: .site-section, .api-section
{% highlight css %}
/* user is on any page that ends with /index.* or on the root path / or */
#index-page .main-menu {
background-color: gray;
}
/* user is on a path containing /api/ */
.api-section .top-menu {
display: none;
}
/* mix & match */
/* for example the user is on /api/test.html */
#test-page.api-section .top-menu {
display: block;
}
{% endhighlight %}
If the user is on page « /home/api/test.html » HeadJS will generate the following CSS classes for you: #test-page, .home-section, .api-section
You can choose how these variables are named in the configuration section.


About Us
Crystal Multi-Speciality Hospital situated in the heart of Kalaburagi city has been serving people with quality healthcare services and has become the preferred healthcare destination of patients.
Vision
- Quality Healthcare by Technological Adoption.
- Healthcare that is Affordable to Everyone.
- Patient Centric Hospital.
Mission
- Qualified Staff and Best in Class Infrastructure.
- Insurance based Cashless Hospitalization.
- 24/7 Avavilability.
Services
.
Intensive Care Unit
Well Equipped ICU with Ventilators
Major Operation Theater
Well Maintained, Fully Equipped and Highly Hygeinic
Trauma Care
Emergency care for Major and Minor Injuries
Diagnostic Laboratory
All Major Lab Tests and Reporting
24/7 Pharmacy Store
Open 24/7, Medicines, Wellness and Healthcare Products
24/7 Ambulance Service
24/7 Ambulance Service with Nursing Staff & Oxygen Cylinder
Departments
We are truly multispeciality hospital having 21 departments.
Doctors
We are a team of highly qualified and skilled doctors dedicated to providing quality healthcare services.
Medical Director
- Dr Mohammed Nisaruddin M.D (F.M & T)
Anaesthesia & Critical Care
- Dr Sameer Ahmed M.D, D.N.B
Cardiology
- Dr Basavaprabhu Amarkhed M.D, D.M
- Dr Iranna Hirapur M.D, D.M
ENT
- Dr Abdullah M.S
- Dr Mohammed Shafiuddin M.S
Gastroenterology
- Dr Nagraj Kotli M.D, D.N.B
General Medicine
- Dr Prashant E.D M.D
- Dr Mohammed Mudassir M.D
- Dr Anand Chavan M.D
General Surgery
- Dr Girish Noola M.S
- Dr Sagar S Katare M.S
- Dr Mohammadi Sana M.S
- Dr Farooq Mannur M.S
Nephrology
- Dr Vivek Patil M.D, D.M
- Dr Anil Mudda M.D, D.M
Neurology
- Dr Sharangouda Patil M.D, D.M
- Dr Akash Awati M.D, D.M
Neurosurgery
- Dr Rohan Shah M.S, Mch
- Dr Shashank Sangoli M.S, DNB
Obstetrics & Gynecology
- Dr Aisha Humera M.S
Onco Surgery
- Dr Deshpande M.S, Mch
Orthopedic & Trauma
- Dr Mohammed Nazim M.S
- Dr Sajid M.S
- Dr Naatiq M.S
Paediatrics
- Dr Vineet Kulkarni M.D (Neonatologist)
Pathology
- Dr Abdul Hakeem Attar M.D
Physiotherapy
- Dr Vijay Kumar P Puranik BPT, PGDMT
Psychiatry
- Dr Md Munnawar Hussain M.D
Pulmonology
- Dr Gousuddin Arif M.D, D.N.B
Radiology
- Dr Ehsan Quadri D.M.R.D, D.N.B
Rheumatology
- Dr Sachin R Jeevangi D.N.B, Fellow in Rheumatology
Surgical Gastroenterology
- Dr Arif Raza M.S, Mch
Urology
- Dr Sharanabasappa Rudrawadi M.S, Mch
Contact
We provide 24/7 healthcare service with qualified nursing staff.
Our Address
Plot No.8, United Tower, Opp GDA Bus Stand
STBT to Dargah Road, Kalaburagi-585104
Email Us
<EMAIL_ADDRESS>Call Us
+91 63667 18519


config.cc File Reference
Routines for setting up the Nachos hardware and software confuguration. More...
#include <stdio.h>
#include "config.h"
#include "utility.h"
#include "disk.h"
#include "directory.h"
#include "system.h"
Detailed Description
Routines for setting up the Nachos hardware and software confuguration.
Copyright (c) 1999-2000 INSA de Rennes. All rights reserved. See copyright_insa.h for copyright notice and limitation of liability and disclaimer of warranty provisions.
Define Documentation
| #define COMMAND_LENGTH 80 |
|
| #define power_of_two |
( |
size |
|
) |
(((size) & ((size)-1)) == 0) |
|
Function Documentation
| void fail |
( |
int |
numligne, |
|
|
char * |
name, |
|
|
char * |
ligne |
|
) |
|
|
Generated on Mon Oct 17 19:44:18 2005 for Nachos by
1.4.4


2.1 #permalink Buttons
The following button styles should be used depending on the type of action that is performed. Primary action - Used for the most important action in a given context Secondary action - Used for the secondary action in a given context
Examples
Default styling
.cf-btn-primary
Primary action
.cf-btn-secondary
Secondary action
<button class="[modifier class]">Action</button>
<button class="[modifier class] cf-is-loading">Loading</button>
<button class="[modifier class]" disabled>Disabled</button>
2.2 #permalink Block button
Use .cf-block
together with a button to make it a block element
Example

<button class="cf-btn-primary cf-block">Block Action Button</button>

<button class="cf-btn-secondary cf-block cf-is-loading">Loading</button>


| Module | Lapack |
| In: |
lib/lapack.rb
|
Simple, strongly-typed bindings to LAPACK.
Every LAPACK subroutine is accessible from the Lapack module
Lapack.methods.size # => 1498
and each subroutine corresponds to a Lapack module method of the same name
Lapack.methods.include? "dgemm" # => true
The Lapack module knows the type signature of each LAPACK subroutine. With this signature it calls the appropriate method:
to_real_ptr to_doublereal_ptr to_complex_ptr to_doublecomplex_ptr to_integer_ptr to_logical_ptr to_L_fp_ptr to_char_ptr
on each parameter passed. For example,
Lapack.dgemm(transa, # calls transa.to_integer_ptr transb, # calls transb.to_integer_ptr m, # calls m.to_integer_ptr n, # calls n.to_integer_ptr k, # calls k.to_integer_ptr alpha, # calls alpha.to_doublereal_ptr a, # calls a.to_doublereal_ptr lda, # calls lda.to_integer_ptr b, # calls b.to_doublereal_ptr ldb, # calls b.to_integer_ptr beta, # calls beta.to_doublereal_ptr c, # calls c.to_doublereal_ptr ldc) # calls ldc.to_integer_ptr
The type names are taken directly from g2c.h.
real doublereal complex doublecomplex integer logical L_fp char
Each to_FORTRANTYPE_ptr method returns the actual pointer value of some data.
Where do you find classes which so promiscuously expose pointer values? Well, you make them from your own extension classes, or you may use some generic classes which are provided. See Linalg::XData for some very simple data classes.
It should be emphasized that there is no preferred class or data structure for interacting with the Lapack module. All Lapack requires is that the appropriate to_FORTRANTYPE_ptr be implemented on each parameter passed. From this perspective it is questionable whether Lapack should even be bundled with the linalg package.
DMatrix, for example, is just a class which implements the to_doublereal_ptr method, and the entirety of its communication from ruby to Lapack goes through that method.
For C extension writers: While C‘s double, for example, is almost surely the same as doublereal, to ensure portability it is generally good practice to use the aforementioned types found in the g2c.h header on your system.


Dashi
This all important soup stock forms the base for almost all of Japanese cooking, and imparts umami to anything it graces. Luckily, it is very easy to make and fills the house with a wonderful aroma.
Place the kombu in the water, and place on a burner set to medium. The longer the water takes to get to hot, the better.  You'll notice little bubbles forming at the rim of the pot. After removing the kombu and just as the dashi starts boiling, take the pot off the heat and add the katsuobushi. Let the katsuobushi soak until it sinks to the bottom. Strain through a fine sieve, or do it the old-fashioned way, through a square of sarashi (cotton). That’s it!
Note: The Kyoto method of making dashi involves soaking the kombu in a jar for at least eight hours, and preferably overnight, beforehand. This is done at room temperature during the cold season, and in the fridge when it’s hot. The resulting water becomes noticeably viscous. This method brings another level of richness and complexity to the dashi, which is especially important for Kyoto style seasoning, which is very light on salt.
Tip: As an alternative, you can also use powdered dashi as a shortcut. Many of Japan’s modern home cooks do! Powdered dashi comes in little foil packages, and has quite a strong flavor. Simply add the powder to anything you are cooking. I use this when I’m pressed for time, or just need a small amount of dashi. However, it is not recommended for subtly flavored dishes such as suimono (clear soup), dipping sauces, or for simmering vegetables.


{% extends 'layouts/layout.html' %} {% block pageTitle %} Something went wrong {% endblock %} {% block content %}
You have tried to register too many times.
You must wait 15 minutes before you can try again.
Errors


{% from "devhub/includes/macros.html" import tip, empty_unless, flags, select_cats, some_html_tip, trans_readonly %}


{% load static %}
{% load compress %} {% compress css file base %} {% endcompress %}Thank you for your work in contributing to Tarteel. {% if user_recording_count > 0 %}You have recited a total of {{ user_recording_count }} verses. {% endif %}This information is based only on sessions recorded using this particular device and browser, and may not show up if you clear your cache or use a different browser. If you'd like to see these statistics on a different device or share these statistics, please use the following permalink:
These are the verses you recited over the past week. Click on a verse to listen to its recording.
| Surah | Ayahs |
|---|---|
| Surah {{ surah_num }} | {% for ayah, link in ayahs %} {{ ayah }} {% endfor %} |
These are the verses more than a week ago. Click on a verse to listen to its recording.
| Surah | Ayahs |
|---|---|
| Surah {{ surah_num }} | {% for ayah, link in ayahs %} {{ ayah }} {% endfor %} |


High Priest Hollint:
Welcome! I am High Priest Hollint of this temple. Why have you come here, where Einhasad of the light is served? Do you perhaps wish to embark on the difficult path of a Priest?
Listen to information about second class transfer.
Sub Class.
Clan.
Alliance.
Quest.


Particle System ExampleSee also Solving systems defined by differential equations
Written by Paul Bourke
The following discusses the requirements of a simple "particle" system, that is, a collection of point masses in 3D space possibly connected together by springs and acted on by external forces. These particle/spring system will obey the laws of physics appropriate to such a configuration, the forces on the particles will include gravitation (optionally) and viscous drag (friction). The springs will exert forces on the particles according to Hooks law including spring damping. We are primarily interested in how the particles move given the forces acting on them, this is described by Newtonian mechanics, basically
where f is the force on a particle, m its mass, x its position, and a the acceleration. Note that f, x, and a are vectors in 3 space (x,y,z). The above second order system can be written as two first order differential equations making them easier to solve. a = dv / dt
There are two data structures required, one for the particles and one describing the springs. The structure for the particles includes their mass (normally constant) and the instantaneous position, velocity and force. typedef struct { double m; /* Mass */ XYZ p; /* Position */ XYZ v; /* Velocity */ XYZ f; /* Force */ } PARTICLE;The structure for a spring includes the two particles it connects, and various spring attributes required for the force calculation, see later.
typedef struct { int from; /* Particle "a" */ int to; /* Particle "b" */ double springconstant; double dampingconstant; double restlength; } PARTICLESPRING; The key to determining the dynamics of the system is calculating the forces acting on a particle given the current state of the whole system. Three forces will be considered here, they are
The particles might exert a gravitational attraction on each other. The gravitational attraction of one particle "a" due to another particle "b" is given by
and is in the direction along the line joining the two particles. G is referred to as the universal gravitational constant and equals 6.672 x 10-11N m2 kg-2 The particles could have a charge, this very similar in form to the gravitational law except that now the particles may repel if the charges are the same sign and attract if they are the opposite sign. The exact relationship is given by Coulombs law
Where k is known as Coulombs constant equal to 8.9875 x 109 N m2 C-2. As for the gravitational force the electrostatic force acts along the line defined by the positions of the two particles. Other forces can be added to this list dependent on requirements, it is only necessary to determine the appropriate physical forces involved.
C sourceThe algorithms needed to solve the differential equations are described in more detail in the link given in the title. The subroutines provided at the end of this discussion implement the Euler and midpoint algorithms but could easily be modified for any of the possible algorithms such as the Runge-Kutta. Generally, a simple solver is used because of the need to solve for a large number of particles and the derivative functions are relatively simple. The routines needed to implement the particle system described here are found in two files particlelib.h and particlelib.cThe basic program layout for a particle system implementation using the above routines is as follows Create the particles Create the springs between the particles Initialise the particle and spring parameters loop in time { Update the particle positions (solve ODEs) Display the results somehow }
int main(int argc,char **argv) { int i,p1,p2; double dt = 0.1; InitialiseSystem(); while (TRUE) { UpdateParticles(particles,nparticles,physical,springs,nsprings,dt,1); for (i=0;i<nparticles;i++) /* Display a particle at particles[i].p */ for (i=0;i<nsprings;i++) { p1 = springs[i].from; p2 = springs[i].to; /* Display a spring between point p1 and p2 */ } } free(particles); free(springs); } /* Set up the particle system. Initialise all variables to default values */ void SetupParticles(int np,int ns) { int i; nparticles = np; nsprings = ns; if (particles != NULL) free(particles); particles = (PARTICLE *)malloc(nparticles * sizeof(PARTICLE)); if (springs != NULL) free(springs); springs = (PARTICLESPRING *)malloc(nsprings * sizeof(PARTICLESPRING)); for (i=0;i<np;i++) { particles[i].m = 1; particles[i].fixed = FALSE; particles[i].v.x = 0; particles[i].v.y = 0; particles[i].v.z = 0; } for (i=0;i<ns;i++) { springs[i].springconstant = 0.1; springs[i].dampingconstant = 0.01; springs[i].restlength = 5; } physical.gravitational = 0; physical.viscousdrag = 0.1; } /* Create 5 particles The particles are placed randomly on the interval -5 -> 5 */ void InitialiseSystem(void) { int i; SetupParticles(5,9); /* Random positions */ for (i=0;i<5;i++) { particles[i].p.x = 10 * (rand() % 1000 - 500) /1000.0; particles[i].p.y = 10 * (rand() % 1000 - 500) /1000.0; particles[i].p.z = 10 * (rand() % 1000 - 500) /1000.0; } /* Edges */ springs[0].from = 0; springs[0].to = 1; springs[1].from = 0; springs[1].to = 2; springs[2].from = 0; springs[2].to = 3; springs[3].from = 4; springs[3].to = 1; springs[4].from = 4; springs[4].to = 2; springs[5].from = 4; springs[5].to = 3; springs[6].from = 1; springs[6].to = 2; springs[7].from = 2; springs[7].to = 3; springs[8].from = 3; springs[8].to = 1; } |


Codesmith Senior Project
Project Overview
Team Members
Brian, Jon, Max, Mike
Project Date
01/05/2017
Tasks Completed
1 of 4 (25%)
Project Summary
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Commodi rerum ducimus magni nesciunt fugiat! Consequatur veritatis temporibus voluptas odio. Enim accusamus, assumenda odio atque aut? Soluta a molestias natus, ex!
Project Tasks
-
Front End Prototyping
Priority: Medium
Assigned to: Mike
Erase Task Update TaskStatus: In Progress
-
Create the Database
Priority: High
Assigned to: Max
Erase Task Update TaskStatus: Under Review
-
Create Webpack File
Priority: Medium
Assigned to: Jon
Erase Task Update TaskStatus: Completed
-
Research Topics
Priority: High
Assigned to: Brian
Erase Task Update TaskStatus: In Progress


Created by Steven King
Select player:
"Drives: Any touch that starts at least 20 feet of the hoop and is dribbled within 10 feet of the hoop and excludes fast breaks." - stats.nba.com
All stats and images from stats.nba.com


© 2019
| orientalis orientalis orientale | eastern; oriental | |||
| orientalis | oriental | adj | of the East | |
| Acer orientale auct non L Ajuga orientalis L. | ||||
| ornatissimus ornatissima ornatissimum | showiest | |||
| superlative of ornatus | ornat | ppar | equipped, furnished; adorned, ornate | |
| issimus | issim | adj | superlative suffix; most so, to the greatest degree; most-, -est (e.g. largest, prettiest, whitest) | |
| Downingia ornatissima Greene | ||||
| ornithopus ornithopodi | a bird's foot | |||
| ornis | ornith | noun/c | ορνισ, ιϑοϛ a bird | |
| o | o | cnct | connective vowel in botanical Latin, usually for Greek words but in some cases, such as color tingeing, for Latin words | |
| pus | pod | noun/m | πουϛ, ποδοϛ foot | |
| Hosackia ornithopa Greene Euphorbia ornithopus Jacq. | ||||
| ornithorhynchus ornithorhyncha ornithorhynchum | like a bird's beak | |||
| ornis | ornith | noun/c | ορνισ, ιϑοϛ a bird | |
| o | o | cnct | connective vowel in botanical Latin, usually for Greek words but in some cases, such as color tingeing, for Latin words | |
| rhynchos | rhynch | noun/n | ρυγχοϛ a snout, beak | |
| us | adj | Latinizing suffix | ||
| Pedicularis ornithorhyncha Benth. Chasmanthium ornithorhynchum (Steud.) Yates | ||||
| orthorrhynchus orthorrhyncha orthorrhynchum | straight snout | |||
| orthos | orth | adj | ορϑοϛ straight | |
| o | o | cnct | connective vowel in botanical Latin, usually for Greek words but in some cases, such as color tingeing, for Latin words | |
| r | r | cnct | ρ sometimes the Greek aspirated 'r' is rrh and sometimes rh in the Latin transliteration | |
| rhynchos | rhynch | noun/n | ρυγχοϛ a snout, beak | |
| us | adj | Latinizing suffix | ||
| Mnium orthorrhynchum auct plur. | ||||
| ossifragus ossifraga ossifragum | bone breaking | |||
| ossifragus | ossifrag | adj | bone breaking | |
| Narthecium ossifragum (L.) Huds. | ||||
| osteospermus osteosperma osteospermum | bony seed | |||
| osteon | oste | noun/n | οστεον a bone | |
| o | o | cnct | connective vowel in botanical Latin, usually for Greek words but in some cases, such as color tingeing, for Latin words | |
| sperma | sperm | noun/n | σπερμα seed, germ | |
| us | adj | Latinizing suffix | ||
| Juniperus osteosperma (Torr.) Little | ||||
| ovalifolius ovalifolia ovalifolium | oval leaved | |||
| ovalis | oval | adj | of or pertaining to an egg | |
| i | i | cnct | connective vowel used by botanical Latin | |
| folius | foli | adj | folium leaf | |
| Acaena ovalifolia Ruiz & Pav. Eriogonum ovalifolium Nutt. Alysicarpus ovalifolius (Schumacher) J. Leonard | ||||
| ovalis ovalis ovale | oval | |||
| ovalis | oval | adj | of or pertaining to an egg | |
| Dichanthelium ovale (Ell.) Gould & C.A. Clark Smelowskia ovalis M.E.Jones | ||||
| ovato-oblongus ovato-oblonga ovato-oblongum | oval and oblong | |||
| ovatus | ovat | adj | egg shaped | |
| o | o | cnct | connective vowel in botanical Latin, usually for Greek words but in some cases, such as color tingeing, for Latin words | |
| - | - | cnct | ||
| oblongus | oblong | adj | longer than wide, oblong | |
| ovatus ovata ovatum | oval | |||
| ovatus | ovat | adj | egg shaped | |
| Cacalia ovata Walt. Trillium ovatum Pursh Lagurus ovatus L. | ||||
| ovifer ovifera oviferum | egg bearing | |||
| ovum | ov | noun/n | an egg | |
| i | i | cnct | connective vowel used by botanical Latin | |
| fer | fer | apar | fero to bear, carry, bring | |
| Cucurbita ovifera L. Pachyphytum oviferum J. A. Purpus | ||||
| ovinus ovina ovinum | of sheep | |||
| ovinus | ovin | adj | of or belonging to sheep | |
| Potentilla ovina Macoun Panicum ovinum Scribn. & J.G. Sm. Erigeron ovinus Cronq. |


[§449-1.5] Applicability of chapter. This chapter shall apply to all escrow depositories and to any other corporations that, by violating any of the provisions of this chapter, shall be subject to the penalties and fines provided in this chapter. [L 1992, c 205, pt of §1]


The CAP theorem states that any system sharing data over the network can only have at most two (out of three) desirable properties:
consistency (C), i.e., a single, up-to-date copy of the data;
high availability (A) of that data (for updates); and
tolerance to network partitions (P).
This “2 of 3” formulation is misleading as it oversimplifies the interplay between properties.
ACID is a design philosophy that focuses on consistency as reflected in the traditional relational databases.
The four properties in ACID are:
Atomicity (A), i.e., the operations are atomic, and either the entire operation succeeds or none of it succeeds.
Consistency (C), i.e., a transaction preserves all the rules. Note that the consistency in CAP is a subset of consistency in ACID.
Isolation (I), i.e., transactions occur in isolation and do not affect each other.
Durability (D), i.e., the transactions are durable irrespective of system failure.
BASE is an alternate design philosophy that focuses on availability as reflected in the NoSQL databases.
The four properties in BASE are:
Basic Availability (BA), i.e., the database appears to work most of the time.
Soft state (S), i.e., the system’s state can change over time as it becomes eventually consistent.
Eventual consistency (E), i.e., the system will eventually become consistent over time.
Generally, partitionability is seen as a must-have, thus reducing the choice to be between availability and consistency.
This view is somewhat misleading because the choice between C, A, and P is not binary but granular.
The choice between C and A can occur at various granularity levels, and different components (of a larger system) can prioritize different aspects.
Similarly, the CAP theorem generally ignores latency even though it is closely related to partitionability. For example, failing to achieve consistency within a time-bound (i.e., latency) implies a partition.
In general, there is no global notion of partition - some subset of nodes may experience a partition, and others may not.
Once a partition is detected, the system can then choose between C and A.
Three-step process for managing partitions:
Detect the start of a partition.
Enter an explicit partition mode that may limit some operations.
Possible strategies:
Reduce availability by limiting some operations.
Record extra information that can be used during partition recovery.
The strategy depends on the invariants that the system should maintain.
For example, if the invariant is that the keys (in a table) should be unique, the system could allow duplicate keys for some time and perform a de-duplication step during partition recovery.
A counterexample is a monetary transaction (e.g., charging a credit card). In such cases, the system could disable the operation and record it for performing later. Sometimes this “unavailability” is not visible to the user.
History of operations (over replicas across different partitions) can be tracked using version vectors of the form (node, logical time). The system can easily recreate the order in which they were executed (or mark them as being concurrent).
Initiate partition recovery when communication is restored and make the state across the partitions consistent.
One common approach is to revert to the state when the partition was detected and apply the operations consistently across all the replicas.
This may require some extra effort to merge conflicts.
One workaround can be to constrain the use of certain operations so that the system does not encounter merge conflicts during recovery.
Sometimes, certain invariants may be violated when the system is in the partition mode and needs to be fixed during recovery.
The key takeaway is that when partitions exist, the choice between availability and consistency is not binary, and both can be optimized for.


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Matthew B. Gray
## A Playlist for Radio
Screen scraping Hauraki for a Spotify Playlist
\#whoami
Matthew B. Gray
- Rubiest by day
- Gopher by night
- CoNZealand maintainer
- [gitlab.com/heymatthew](https://gitlab.com/heymatthew)
Radio Hauraki breif history
* It first private commercial radio station in NZ
* operated illegally from 1966-1970
Originally broadcast offshore from the Hauraki Gulf
![](https://upload.wikimedia.org/wikipedia/commons/2/28/Coromandel.arp.375pix.jpg)
This might be kinda pirating a pirate station?
> Ministry sued Spotify in September 2013, claiming that the latter had
> refused to delete playlists based on Ministry compilations that had
> been created and shared by users.
source: [The Guardian](https://www.theguardian.com/technology/2014/feb/27/spotify-ministry-of-sound-lawsuit-settlement)
Goals
1. Find some published source for playlists
2. Extract songs from that place
3. Sign into spotify programatically
4. Manipulate a playlist, adding tracks to it
https://www.hauraki.co.nz/listen/just-played/
![Hauraki's currently playing songs](hauraki-now-playing.png)
Enter "net/http" <3
```golang
var haurakiURL = "https://www.hauraki.co.nz/listen/just-played"
func main() {
resp, err := http.Get(haurakiURL)
if err != nil {
panic(err) // TODO something more appropriate
}
defer resp.Body.Close()
// Checking it works
page, err := ioutil.ReadAll(resp.Body)
if err != nil {
panic(err) // TODO something more appropriate
}
fmt.Println(string(page))
}
```
Nice, now we just have to get at those songs
```html
<tbody>
...
<tr>
<td style="width: 90px;">9:28 AM</td>
<td>INCUBUS</td>
<td>ARE YOU IN?</td>
<td>
<a class="site-network__icon--alt iconf-iheartradio" href="http://www.iheart.com/artist/Incubus-6768/?autoplay=true" target="_blank">
<span class="visuallyhidden">iHeartRadio</span>
</a>
</td>
</tr>
...
</tbody>
```
Time for some xpath love!
```golang
import "gopkg.in/xmlpath.v2"
// XPath selectors for the second and third columns
var (
artistSelector = xmlpath.MustCompile("//table/tbody/tr/td[2]")
trackSelector = xmlpath.MustCompile("//table/tbody/tr/td[3]")
)
Boom!
```
main.go:8:2:
cannot find package "gopkg.in/xmlpath.v2"
```
Lets play with Go Modules
The **new** hotness
```bash
go mod init gitlab.com/heymatthew/hauraki-playlist-2
```
1. This creates a `go.mod`
2. and signals to the toolchain to use modules
Now when we introduced new deps, our `go` tools will
1. Pull down deps
2. Update go.mod with deps
3. Create a go.sum file with hashes
Those now live in `$GOPATH/pkg`
```
$GOPATH/
pkg/
mod/
gopkg.in/
<EMAIL_ADDRESS>...
```
Onwards! Lets grab dem artists
```go
dom, _ := xmlpath.ParseHTML(resp.Body)
artists := artistSelector.Iter(dom)
tracks := trackSelector.Iter(dom)
for {
if !artists.Next() || !tracks.Next() {
break
}
fmt.Printf("%s by %s\n", artists.Node().String(), tracks.Node().String())
}
Lets tidy this up, here's a song
```go
// Song is an artist and a track
type Song struct {
artist string
track string
}
// String formats the song for printing
func (s Song) String() string {
return fmt.Sprintf("%s by %s", s.track, s.artist)
}
```
Here's a playlist
```go
// Playlist is an ordered set of songs
type Playlist struct {
songs []Song
}
// String formats a playlist for priting
func (p Playlist) String() string {
var buff bytes.Buffer
for _, song := range p.songs {
buff.WriteString(song.String())
buff.WriteString("\n")
}
return buff.String()
}
```
And here's how we might use them
```golang
// NowPlaying gets a playlist of recent songs playing on Hauraki
func NowPlaying() Playlist {
resp, _ := http.Get(haurakiURL)
defer resp.Body.Close()
dom, _ := xmlpath.ParseHTML(resp.Body)
artists := artistSelector.Iter(dom)
tracks := trackSelector.Iter(dom)
var scraped []Song
for {
if !artists.Next() || !tracks.Next() {
break
}
s := Song{artists.Node().String(), tracks.Node().String()}
scraped = append(scraped, s)
}
return Playlist{scraped}
}
```
And we want this to happen a bit
```golang
func everyTenSeconds(runner func()) {
for {
runner()
time.Sleep(10 * time.Second)
}
}
```
And we end up with something like...
```golang
func main() {
everyTenSeconds(func() {
playlist := NowPlaying()
fmt.Println(playlist)
})
}
```
Goals
1. DONE Find some published source for playlists
2. DONE Extract songs from that place
3. Sign into spotify programatically
4. Manipulate a playlist, adding tracks to it
Spotify has a web API
[developer.spotify.com/documentation/web-api](https://developer.spotify.com/documentation/web-api/)
My friend Google tells points me to
[github.com/zmb3/spotify](https://github.com/zmb3/spotify)
> "This is a Go wrapper for working with Spotify's Web API"
But we need to do this dance with login and secrets.
For simplicity, I'm using direnv
This autoloads `.envrc` as you enter a directory
Lets get some keys!
[developer.spotify.com/dashboard/applications](https://developer.spotify.com/dashboard/applications)
```
export SPOTIFY_ID=
export SPOTIFY_SECRET=
export SPOTIFY_REDIRECT=http://localhost:8080/callbackg
```
So now we need to use this to get a user "signed in"
To do this, we need a link to Spotify
Then we need to listen on /callback for
Here's the basics of what we need
```go
import (
"github.com/zmb3/spotify"
"github.com/google/uuid"
)
// Spotify state tracking
var (
auth = spotify.NewAuthenticator(
os.Getenv("SPOTIFY_REDIRECT"),
spotify.ScopeUserReadPrivate,
)
client spotify.Client
state = uuid.New().String()
)
```
And here's how we might use it
```go
func spotifyURL() string {
return auth.AuthURL(state)
}
func spotifyHandler(w http.ResponseWriter, r *http.Request) {
token, err := auth.Token(state, r)
if err != nil {
message := fmt.Sprintf("Couldn't get token, %s", err)
http.Error(w, message, http.StatusNotFound)
return
}
client = auth.NewClient(token)
message := fmt.Sprintf("LGTM")
io.WriteString(w, message)
}
```
```go
func main() {
everyTenSeconds(func() {
playlist := NowPlaying()
fmt.Println(playlist)
})
fmt.Println("Go to... ", spotifyURL())
auth.SetAuthInfo(
os.Getenv("SPOTIFY_ID"),
os.Getenv("SPOTIFY_SECRET"),
)
http.HandleFunc("/callback", spotifyHandler)
http.ListenAndServe(":8080", nil)
}
```
Spot the bug!
Why doesn't "Go to..." print out?
The main thread is sleeping
```go
go everyTenSeconds(func() {
playlist := NowPlaying()
fmt.Println(playlist)
})
// ...
```
Sweet, let's find what's on the radio!
```go
func (p Playlist) CurrentSong() Song {
return p.songs[0]
}
func main() {
// ...
if (spotify.Client{}) == client {
return
}
search, _ := client.Search(
playlist.CurrentSong().String(),
spotify.SearchTypeTrack,
)
fmt.Println(search.Tracks.Tracks)
}
```
Lets get our users' playlists
```go
user, _ := client.CurrentUser()
playlistPage, _ := client.GetPlaylistsForUser(user.ID)
for _, p := range playlistPage.Playlists {
fmt.Println(p.Name)
}
```
Today I learnt...
```go
var playlist spotify.SimplePlaylist
if (spotify.SimplePlaylist{}) == playlist {
fmt.Println("Handle me!")
}
```
invalid operation:
spotify.SimplePlaylist literal == playlist
(struct containing map[string]string cannot be compared)
Instead, check some value on the struct
```go
if len(playlist.ID) > 0 {
fmt.Println("Handle me!")
}
```
In context...
```go
var playlist spotify.SimplePlaylist
func findOrCreatePlaylist() spotify.SimplePlaylist {
if len(playlist.ID) > 0 {
return playlist
}
user, _ := client.CurrentUser()
playlistPage, _ := client.GetPlaylistsForUser(user.ID)
for _, p := range playlistPage.Playlists {
if p.Name == "Hauraki" {
playlist = p
return playlist
}
}
panic("TODO spotify.CreatePlaylistForUser")
}
```
Lets try add a track to our playlist!
```go
search, _ := client.Search(
playlist.CurrentSong().String(),
spotify.SearchTypeTrack,
)
fmt.Println(search.Tracks.Tracks[0])
spotifyPlaylist := findOrCreatePlaylist()
_, err := client.AddTracksToPlaylist(
spotifyPlaylist.ID,
search.Tracks.Tracks[0].ID,
)
if err != nil {
fmt.Println(err)
}
```
Computer says no!
Scopes were wrong
> ...scopes provide Spotify users using third-party apps the confidence
> that only the information they choose to share will be shared, and
> nothing more.
[developer.spotify.com/documentation/general/guides/scopes](
https://developer.spotify.com/documentation/general/guides/scopes/
)
Look what I found...
![playlist-modify-private scope provides Write access to a user's private playlists](
interesting-spotify-scopes.png
)
```go
func NewAuthenticator(
redirectURL string,
scopes ...string) Authenticator
```
Lets give it a try!
```go
auth = spotify.NewAuthenticator(
os.Getenv("SPOTIFY_REDIRECT"),
spotify.ScopePlaylistReadPrivate,
spotify.ScopePlaylistModifyPublic,
spotify.ScopePlaylistModifyPrivate,
spotify.ScopePlaylistReadCollaborative,
)
```
Right, lets only add new tracks as we go
```go
var justAdded spotify.ID
func main() {
// ...
spotifyTrack := search.Tracks.Tracks[0].ID
if justAdded == spotifyTrack {
return
}
justAdded = spotifyTrack
// ...
}
```
Things I should have done here
* Start again, but now with some higher level tests
* Handle all those error cases as we go
* Break out a few more files
* Move more behaviour to the structs
What have I learnt?
* Glue code can be really cool
* Go modules are simpler than I thought they'd be
* Empty struct comparison is weird
What could you do from here?
* Clapper with spotify play controls
* Statistical analysis of song picks by DJ
* Offline songs for our trip south
Shameless self promotion time


Math Game
Your Score :
Correct
Try again
Click on the correct answer
Start Game
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AWS::Amplify::App CustomRule
The CustomRule property type allows you to specify redirects, rewrites, and reverse proxies. Redirects enable a web app to reroute navigation from one URL to another.
Syntax
To declare this entity in your AWS CloudFormation template, use the following syntax:
Properties
Condition
-
The condition for a URL rewrite or redirect rule, such as a country code.
Length Constraints: Minimum length of 0. Maximum length of 2048.
Pattern: (?s).*
Required: No
Type: String
Update requires: No interruption
Source
-
The source pattern for a URL rewrite or redirect rule.
Length Constraints: Minimum length of 1. Maximum length of 2048.
Pattern: (?s).+
Required: Yes
Type: String
Update requires: No interruption
Status
-
The status code for a URL rewrite or redirect rule.
- 200
-
Represents a 200 rewrite rule.
- 301
-
Represents a 301 (moved pemanently) redirect rule. This and all future requests should be directed to the target URL.
- 302
-
Represents a 302 temporary redirect rule.
- 404
-
Represents a 404 redirect rule.
- 404-200
-
Represents a 404 rewrite rule.
Length Constraints: Minimum length of 3. Maximum length of 7.
Pattern: .{3,7}
Required: No
Type: String
Update requires: No interruption
Target
-
The target pattern for a URL rewrite or redirect rule.
Length Constraints: Minimum length of 1. Maximum length of 2048.
Pattern: (?s).+
Required: Yes
Type: String
Update requires: No interruption


This view allows you to display about information, license terms, or anything else you want to show in a web view.
mailto links are automatically intercepted and send to an inline mail compose view: mailto:foo@bar.com?subject=FooBar&body=foo.
Links with the same will be displayed inline; if the host changes, the links will be passed to the system (= Safari for web links).


Stat Calculator
A stat calculator for builds on the DBZS Minecraft server.
DBZS Dual Wield
An application used to "dual-wield" on the DBZS Minecraft server.
A stat calculator for builds on the DBZS Minecraft server.
An application used to "dual-wield" on the DBZS Minecraft server.


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Hi, there! ^1000 I'm Sajal. ^1200
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Master of Information Technology graduate from The University of Melbourne, Australia. ^1200
^200
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Software Engineer with expertise in Data Science technologies. ^1200
^200
^200
I'm passionate about using data to
Have work opportunities? Want to collaborate on a project? Need advice? Or maybe grab some ?
Just fill up the form and hit 'Submit'. I'll get back to you asap.
You can also shoot an email to contact@sajalsharma.com.


Suinova Comics Terms of Service
January, 2011
This Terms of Serivce (this "Agreement") is an agreement between you (the "Users") and Suinova Designs Ltd ("Suinova","we","us") regarding your use of Suinova Comics web service (the "Service").
- Eligibility. You represent that you are fully able to enter into this Agreement. If you are under 13 years of age, then please do not use the Service.
- Use of the Service. You agree that the Service is for personal use only and may not be used for any commercial purposes.
- Ownership. The Service is owned and operated by Suinova, and all the materials provided by the Service are protected by applicable laws.
- Third Party Content. Users who submit their comic books, manga or graphic novels to the Portal own the copyright of their works. Suinova is not responsible for the suitability, quality, correctness of the content.
- Indemnification. You agree to indemnify and hold harmless Suinova from any claims, losses, obligations, damages, liabilities, costs or debt and expenses (including attorney's fees) arising out of your use of the Service.
- Limitation of Liability. The Service is provided on a "as is" basis and Suinova does not warrant that the Service, the materials, content or any other information offered will be uninterrupted, unchanged, free of errors, accurate, or reliable. And you agree to use the Service at your own risk and you will be solely responsible for any damage to your property including your computer system or loss of data that results from the use of the Service or reference sites.
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