Deep Rising A review by Joe Chamberlain
Starring Treat Williams; Famke Janssen; Anthony Heald; Kevin J. O'Connor & Wes Studi
A luxury cruise liner is on its maiden voyage when terrorists decide to hijack it. The terrorists only have one problem -- when they board the vessel, they find that all the passengers have been killed by a sea monster -- and they are its next meal. Deep Rising is not real heavy in the plot department, as you might have gleaned from that very brief synopsis. This is what you would call a typical b-horror flick if it weren't for the fact that the production values are high enough to bring it out of the low-budget b-basement. It's obvious that far more effort was expended on the look of this film than on the story.
I'm taking my shots at this movie, but to tell the truth, as average monster flicks go, this was fairly entertaining. The cast, while far from outstanding, wasn't that bad. Treat Williams and Famke Janssen (Goldeneye) head up the cast. Sure, Treat was a bit over the top, and Famke was clearly cast more for her stunning looks that her acting talent, but they were fun to watch together on screen. The supporting cast of mostly unknowns is good while they are with us. But, as is typical with movies like this, most are just meals in waiting for the nasty sea monster. It goes after, and devours things with a great deal of zeal and gore. We mustn't forget the gore in a film like this. If there were no gross-out moments, where would we be?
The CGI monster shots are not bad (certainly no where near as bad as Anaconda was), but they won't be heralded as groundbreaking either. They work well in a movie of this caliber. The ship is very well done -- most of the action seems to take place on the lower flooded levels of this rapidly sinking cruise liner, and it all is very impressive from that standpoint. Of course, the lower decks are also consistently splattered with generous helpings of gory slime and excreted digested human bodies. How appetizing.
Fun little flick. No more suspension of disbelief required here than in any other typical horror/monster movie. Just sit back with a big bowl of popcorn and enjoy. But I would finish the popcorn before they start going to the lower decks, if I were you. Enjoy.
6/10
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25 November 2003
Disease Outbreak Reported
The Ministry of Health, Mali has reported a total number of 693 cases and 55 deaths of cholera in 3 regions along the Niger River: Segou, Mopti and Koulikoro from 11 August to 9 November 2003. Vibrio cholerae El Tor has been laboratory confirmed by the Institut National de Santé Publique, Bamako, Mali.
The Ministry of Health has intensified surveillance and developed an action plan to control the outbreak. Médecins sans Frontières-Luxembourg has opened cholera treatment centres and provided equipment and materials.


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Student Division of
Computer Science and Engineering
at Chalmers University of Technology
Data on Facebook
Master reception calendar
Welcome
The Student Division of Computer Science and Engineering, "Data" (officially "Datateknologsektionen" in Swedish), is a nonprofit organization for all students at the Computer Science and Engineering programme and related master's programmes at Chalmers University of Technology. We arrange receptions for newly admitted students both bachelors and masters, host parties, monitor your education and much more.
We are a part of Chalmers Student Union


Under-fire mental health trust's medical director steps down
by Emily TownsendThe medical director at the region's mental health trust is stepping down from his position.
Bohdan Solomka, who was appointed in 2015, will no longer serve on the Norfolk and Suffolk Foundation Trust's board.
No reason has been given for his stepping down, but he will continue to work at the trust in a clinical position.
Announcing the news, NSFT chair Marie Gabriel said he may be stepping down from the board - but the trust "isn't losing him altogether".
Chief executive Jonathan Warren paid tribute to his colleague, and added: "(Bohdan) has been a joy to have around during my short tenure here of seven to eight months.
"At times he has been the voice of reason, and he is a kind, decent and honourable man.
"I am so pleased that he is staying on and patients will benefit from his clinical practice."


-
@Retention(RUNTIME) @Target(TYPE) public @interface Extension
This annotation allows to mark a class as an extension managed by theExtensionManager
.Notice that any class not annotated with
Extension
will not be managed in spite of implementing or extending theExtensionPoint
class.
-
-
Field Summary
Fields Modifier and Type Fields Description static int
NORMAL_PRORITY
-
Required Element Summary
Required Elements Modifier and Type Required Element Description String
name
The name of the extensionString
provider
The provider (organization, package, group, etc.) of the extensionString
version
The version of the extension in form of<majorVersion>.<minorVersion>.<patch>
-
Optional Element Summary
Optional Elements Modifier and Type Optional Element Description String
extensionPoint
The class name of the extension point that is extended.String
extensionPointVersion
The minimum version of the extension point that is extended in form of<majorVersion>.<minorVersion>
.boolean
externallyManaged
Extensions marked as externally managed will not resolved using theServiceLoader
mechanism.boolean
overridable
Defines whether or not this extension can be overridden by other extension that extends the implementation.String
overrides
The qualified class name of another extension that should be replaced by this extension in case both of them are valid alternatives.int
priority
Priority used when extensions collide, the highest value have priority over others.ExtensionScope
scope
Scope where this extension should be instantiated
-
-
-
-
extensionPoint
String extensionPoint
The class name of the extension point that is extended.If this field is not provided and the extension class implements directly the extension point class, it will automatically infer the value as the qualified name of the extension point class. Notice that, if the extension point class uses generic parameters, the inference mechanism will not work, so clients must provide the name of the class directly in those cases.
- Default:
- ""
-
-
-
extensionPointVersion
String extensionPointVersion
The minimum version of the extension point that is extended in form of<majorVersion>.<minorVersion>
.If an incompatible version is used (that is, the major part of the version is different), the extension manager will emit a warning and prevent the extension from loading.
- Default:
- "1.0"
-
-
-
externallyManaged
boolean externallyManaged
Extensions marked as externally managed will not resolved using theServiceLoader
mechanism. Instead, customExtensionLoader
will be used to retrieve the instance of the extension.- Default:
- false
-
-
-
scope
ExtensionScope scope
Scope where this extension should be instantiated- Default:
- jext.ExtensionScope.GLOBAL
-
-
-
overrides
String overrides
The qualified class name of another extension that should be replaced by this extension in case both of them are valid alternatives. It only has effect if theoverridable()
property of the extension to override is set totrue
.- Default:
- ""
-
-


Schedule for executing various processes on various agents in the environment.
| Name | Agent Name | Process Name | Status | View | Edit | Delete |
|---|---|---|---|---|---|---|
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Are you sure you want to delete?


In Ghana children are frequently given 'first names'which are correspondent to days of the week. Fill in the form below and get your Ghanian Akhan name and the day of the week you were born..
Did you know that the Akan people are believed to have migrated to their current location from the Sahara desert and Sahel regions of Africa into the forest region around the 11th century. Many Akans told their history as it started in the eastern region of Africa as this is where the ethnogenesis of the Akan as we know them today happened.The Akans consider themselves one nation. Akan means first, foremost, indicating the enlightened and civilized. While traditionally matrilineal, they are also united philosophically through 12 patrilineal spirit groups called the Ntoro or egya-bosom. Within the Akan nation are branches based on many dialects, widest (and possibly the oldest) one used is Twi. Each branch subsequently holds a collection of states and stemming from city-states. The state or Aman is typically ruled by several kings known as Ahemfo. The state is the basic unit of Akan polity. Several states and city-states can band together to form a confederacy or an empire regardless of clan or abusua they belong to, while those outsides of the Akan tribe or the abusua were usually conquered or annexed via war or mutual agreement. For example, the Guan state of Larteh and the Akyem state of Akropong joined together to form the Akwapim Kingdom to avoid the Akwamu, who the Guan deemed as oppressive. Under the State there are Divisions and under these Divisions are towns and villages.[21]
Also, you may get to know more about the relationship between Akan names and days of the week by visiting Afropedia.


{% comment %}
Pages:
page_num: {{page_num}}
prev_page: {{prev_page}}
next_page: {{next_page}}
total_pages: {{total_pages}}
Results:
num_results (per page): {{num_results}}
start_results: {{start_results}}
end_results: {{end_results}}
total_results: {{total_results}}
{% endcomment %}


Getting Started¶
Toy task - reversing sequences¶
You can tests how things work on the following end-to-end toy task. First, execute:
./create_toy_data
This should create toy_text_data
folder on disk. This is a data for the toy
machine translation problem where the task is to learn to reverse sequences.
For example, if src=``α α ζ ε ε κ δ ε κ α ζ`` then, “correct” translation is tgt=``ζ α κ ε δ κ ε ε ζ α α``.
To train a simple, RNN-based encoder-decoder model with attention, execute the following command:
python run.py --config_file=example_configs/text2text/nmt-reversal-RR.py --mode=train_eval
This will train a model and perform evaluation on the “dev” dataset in parallel. To view the progress of training, start Tensorboard:
tensorboard --logdir=.
To run “inference” mode on the “test” execute the following command:
python run.py --config_file=example_configs/text2text/nmt-reversal-RR.py --mode=infer --infer_output_file=output.txt --num_gpus=1
Once, finished, you will get inference results in output.txt
file. You can measure how
well it did by launching Mosses’s script:
./multi-bleu.perl toy_text_data/test/target.txt < output.txt
You should get above 0.9 (which corresponds to BLEU score of 90).
To train a “Transformer”-based model (see Attention Is All You Need paper) use example_configs/nmt_reversal-TT.py
configuration file.
Feeling adventurous?¶
One of the main goals of OpenSeq2Seq is to allow you easily experiment with different architectures. Try out these configurations:
example_configs/nmt_reversal-CR.py
- a model which uses Convolutional encoder and RNN decoder with attentionexample_configs/nmt_reversal-RC.py
- a model which uses RNN-based encoder and Convolutional decoderexample_configs/nmt_reversal-TT.py
- a model which uses Transformer-based encoder and Transformer-based decoder


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T he car’s tires screeched to a halt only centimeters away from senior Sarah Harb. She had just stepped onto the crosswalk when she noticed that a car had accelerated towards her instead of slowing down. She could only stare in disbelief at the driver — given the timing, she attributed the anger in his eyes to Harb’s hijab. It was the day after the 2015 Paris terror attacks. the preview page. The theme is open source, and you can use it for any purpose, personal or commercial.
This theme features stock photos by Gratisography along with a custom Google Maps skin courtesy of Snazzy Maps.
Grayscale includes full HTML, CSS, and custom JavaScript files along with SASS and LESS files for easy customization!
You can download Grayscale for free on the preview page at Start Bootstrap.
Visit Download PageFeel free to leave us a comment on the Grayscale template overview page on Start Bootstrap to give some feedback about this theme!
You can download Grayscale for free on the preview page at Start Bootstrap.
Visit Download Page


{% extends '_base.html' %}
{% set title = 'On the Subject of The Button' %}
{% block content %}
| Conditions |
Press button and … |
- Is {{ 'blue'|colorize }} and
- labeled "Abort"?
|
hold |
- More than one battery and
- labeled "Detonate"?
|
release immediately |
- Is {{ 'white'|colorize }} and
- a lit indicator labeled "CAR" exists?
|
hold |
- More than two batteries and
- a lit indicator labeled "FRK" exists?
|
release immediately |
- Is {{ 'yellow'|colorize }}?
|
hold |
- Is {{ 'red'|colorize }} and
- labeled "Hold"?
|
release immediately |
|
|
hold |
| Strip Color |
Digit in Countdown Timer |
| {{ 'blue'|colorize }} |
4 |
| {{ 'yellow'|colorize }} |
5 |
| otherwise |
1 |
{% endblock %}


Contents:
pysal.lib
pysal.explore
pysal.model
pysal.viz
weights: Spatial Weights
cg: Computational Geometry
io: Input-Output
examples: Example datasets
esda: Spatial Autocorrelation Analysis
giddy: Geospatial Distribution Dynamics
inequality: Spatial Inequality Analysis
pointpats: Planar Point Pattern Analysis
segregation: Segregation Analysis
spaghetti: Spatial Analysis on Networks
access: Spatial Accessibility
mgwr: Multiscale Geographically Weighted Regression
spglm: Sparse Generalized Linear Models
spint: Spatial Interaction Modeling
spopt: Spatial Optimization
spreg: Spatial Regression and Econometrics
spvcm: Spatial Varying Component Models
tobler: Areal Interpolation and Dasymetric Mapping
mapclassify: Choropleth Map Classification Schemes
splot: Lightweight Visualization Interface for PySAL Analytics


Course Outline: Introduction to Statistics: Concept of Data and Variables, Data Collection and Descriptive Statistics, Inferential Statistics, Populations and Samples; Descriptive Statistics: Frequency Tables and Graphs, Relative Frequency Tables and Graphs, Grouped Data, Histograms, Ogives, Stem and Leaf Plots, Sample Mean, Sample Median, Sample Mode, Sample Variance and Standard Deviation, Sample Percentiles and Box Plots, Chebyshev’s Inequality, Normal Data Sets, Paired Data Set and Sample Correlation Coefficient; Elements of Probability: Basic Terminology in Probability, Sample Space and Events, Venn Diagrams and Algebra of Events, Axioms of Probability, Conditional Probability, Bayes’ Theorem and Independent Events; Random Variables and Expectation: Random Variables, Types of Random Variables, Jointly Distributed Random Variables, Expectation, Property of Expected Values, Use of Expected Values in Decision Making, Variance, Covariance and Variance of Sums of Random Variables and Moment Generating Functions; Special Random Variables: Binomial Random Variables, Poisson Random Variables, Uniform Random Variables, Normal Random Variables, Exponential Variables, Gamma Distribution, Chi-Square Distribution, t-Distribution and F-Distribution; Distributions of Sampling Statistics: Central Limit Theorem, Sampling Distribution for Normal Population, and Sampling from a Finite Population; Parameter Estimation: Maximum Likelihood Estimators, Interval Estimates, Estimating the difference in Means of Two Normal Population, Approximate Confidence Interval for the Mean, Confidence Interval of the Mean of the Exponential Distribution and Bayes’ Estimator.


BOB Crowdsale Admin
Current time:
(Z = UTC timezone, ISO8601 format)
0. Load contracts
Token ABI:
Crowdsale ABI:
1. Publish Crowdsale & Token
Tokens Cap:
BOB
Transaction:
Crowdsale Published at:
Token Published at:
2. Manage Crowdsale
Crowdsale at:
Token address:
Token totalSupply:
BOB
Token minted:
BOB (should be equal to totalSupply)
Token Cap:
BOB
Token owner:
Token minting finished:
Token transfer enabled:
Finalize crowdsale: allow token transfer, change token ownership to yourself (required to manage token).
No more tokens can be minted after this!
Mint Tokens to team
Beneficiary:
Amount:
BOB
Vesting start:
(Before this time tokens will be fully locked. Leave empty if no vesting.)
Vesting end:
(After this time all token will be available. Leave empty if no vesting.)
Revokable:
yes
no
Description:
(Reason why you mint this tokens)
Transaction:
Wallet address:
Manage vesting wallets
Wallet
Description
Beneficiary
Releasable, BOB
Distribute tokens to buyers
List of addresses and amounts of BOB divided with tab or space. One address and amount per line. Copy this from MS Excell or Google Sheets.
Check that the whole list of addresses does not have duplicates!
If there are 2 buyers with same ETH address, this two lines should be combined before distribution.
#
Address
Amount, BOB
Already distributed, BOB
Send to addresses from:
, batch size:
Token at:
Token owner:
Total Supply:
BOB
Token paused:
Split number:
Multiplier:
Undropped:
BOB
Airdrop tokens
Airdrop multiplier:
(If multiplier = 2, then 1 old BOB will become 2 new BOB. Minimal multiplier: 1.01, that is 100 BOB will become 101 BOB. Multiplier like 1.506 will be rounded to 1.51)
List of addresses of BOB holders, one in a line.
Drop addresses from:
, batch size:


Map View
How to open Map View
|
CONSTELLATION Action
|
User Action
|
Menu Icon
|
|
Open Map View
|
Views -> Map View
Keyboard Shortcut: Ctrl + Shift + M
|
|
The Map View provides a visualisation of geospatial data in a Constellation graph as well as
features for basic geospatial analysis.
The default layout of the Map View.
The configuration toolbar at the top of the Map View offers a range of tools for customising
and interacting with the map.
-
Base maps are provided by local or network tile servers, with the default map being a simple
built-in map consisting only of country borders. The Map View can be extended to source its
base map data from a custom location (refer to the Developer Guide for more information on how
to do this). You can switch between available base maps using the Base Maps menu.
-
Layers can be rendered on top of the map in order to provide additional visualisations for
analytic purposes. Layers can be switched on and off using the Layers menu.
-
Overlays can be rendered on top of the map in order to provide additional information or
features to the Map View. Overlays can be switched on and off using the Overviews menu.
-
You can zoom to markers or custom locations on the map using the Zoom menu.
-
The Map View is capable of rendering points, lines, polygons and multi-polygons to represent
geospatial data on a graph. By default, it will read from the Geo.Latitude and
Geo.Longitude attributes for point data, and the Geo.Shape attribute for line,
polygon and multi-polygon data, where it will expect to find a GeoJSON object representing
the shape as a Feature Collection. The Map View can also render clusters (calculated using
marker centroids). All of these marker types can be switched on and off using the
Marker Visibility menu.
Graph nodes are represented on the map as various types of markers depending on the information available.
Markers can also be clustered together based on their proximity to one another.
-
You customise markers with colours and labels using data on the graph. This can be achieved by
selecting options in the Marker Colours and Marker Labels menus.
-
Geospatial data can be exported to a range of open data formats using the Export menu.
-
You can open this help document using the Help button.


|
libcex
1.0.0
Modern C++11 embedded webserver library
|
Represents a single middleware. More...
#include <core.hpp>
Public Types | |
| enum | Flags { fMatchContain = 0x001, fMatchCompare = 0x002, fMatchRegex = 0x004, fMatching = 0x00F } |
| Flags for controlling the path matching behaviour. More... | |
| enum | Type { tpStandard, tpUpload } |
| Type of middleware. More... | |
Public Member Functions | |
| Middleware (const char *path, MiddlewareFunction func, int method=na, int flags=fMatchContain) | |
| Constructs a new middleware with the given parameters. More... | |
| Middleware (const char *path, UploadFunction func, int method=na, int flags=fMatchContain) | |
| bool | match (Request *req) |
| const char * | getPath () |
Friends | |
| class | Server |
Represents a single middleware.
Contains the middleware function and its configuration (path, method, matching flags).
Flags for controlling the path matching behaviour.
| Enumerator | |
|---|---|
| fMatchContain | Match if the request's URL contains the Middleware path |
| fMatchCompare | Match if the request's URL equals the Middleware path |
| fMatchRegex | Perform a regular expression match with the Middleware path as pattern |
Type of middleware.
| Enumerator | |
|---|---|
| tpStandard | Standard Middleware |
| tpUpload | Middleware to handle (file-)uploads |
| cex::Middleware::Middleware | ( | const char * | path, |
| MiddlewareFunction | func, | ||
| int | method = na , |
||
| int | flags = fMatchContain |
||
| ) |
Constructs a new middleware with the given parameters.
| path | The path the URL shall be attached to. If path is NULL, all URLs will match |
| func | The MiddlewareFunction which is called when the request matches |
| method | The HTTP method the request must match |
| flags | Matching flags which control the path matching behaviour |


The Contents Pane
This pane prompts you for the payload, the specific items you will be installing, and where each item should be installed. To add items, either drag them to the table or use the +/- buttons. The table contents can be rearranged via drag-n-drop. A package will be created for each row in the table. The assistant makes a best-effort guess at where you might like to install items such as Applications, Fonts, Frameworks, Kernel Extensions, etc. You can of course specify any location you want.
Items can be made relocatable using the checkbox in the “Destination” area. Relocatable items will give the user the opportunity to customize the install location. In addition, applications marked as relocatable will have Locator definitions configured for them.
When multiple items are added, a blue “Information” button will be displayed for each row. Clicking this button allows you to specify some metadata for that item, including the title, description, and post-install action. For a single item, this information is entered in a separate pane, but for multiple items, this is not possible.


--- layout: archive title: Zulip Chat Archive permalink: /stream/113489-new-members/topic/How.20do.20I.20get.20the.20.22right.22.20side.20of.20a.20definition.3F.html ---
Hi all. I would like to prove that gcd(a, b) is equal to gcd(b, a)
variables {a b d: ℤ} -- definition of "divides" omitted def gcd (a b d: ℤ) := ¬(a = 0 ∧ b = 0) ∧ divides d a ∧ divides d b ∧ ∀ (c: ℤ), divides c a ∧ divides c b → c ≤ d theorem gcd_sym (h: gcd a b d): gcd b a d := sorry
On the last line, I have the proof h: gcd a b d. How do I go from there to get the proof of h_right_side: ¬(a = 0 ∧ b = 0) ∧ divides d a ∧ divides d b ∧ ∀ (c: ℤ), divides c a ∧ divides c b → c ≤ d
? Sorry for the super elementary question.
h
Oh, that actually works haha (e.g., I can use h.left
etc)
Last updated: Apr 24 2020 at 19:02 UTC


UKCloud Limited (“UKC”) and Virtual Infrastructure Group Limited (“VIG”) (together “the Companies”) – in Compulsory Liquidation
On 25 October 2022, the Companies were placed into Liquidation with the Official Receiver appointed as Liquidator and J Robinson and A M Hudson simultaneously appointed as Special Managers to manage the liquidation process on behalf of the Official Receiver.
Further information regarding the Liquidations can be found here: https://www.gov.uk/government/news/virtual-infrastructure-group-limited-and-ukcloud-limited-information-for-creditors-and-interested-parties
Contact details:
For any general queries relating to the Liquidations please email<EMAIL_ADDRESS>For customer related queries please email<EMAIL_ADDRESS>For supplier related queries please email<EMAIL_ADDRESS>How to backup, restore and migrate OpenShift resources
Overview
Velero is an open-source tool set that provides the ability to backup and restore Kubernetes resources. The GitHub repository is available at: https://github.com/vmware-tanzu/velero.
This guide outlines how to:
Install Velero in your cluster (using our Elastic Cloud Storage product as the backup location)
Backup and restore namespaces to the same cluster
Restore a namespace to a new cluster
Velero offers a tool called restic that enables backup of persistent volume data regardless of provider, however this guide doesn't cover restic as the tool is considered beta-quality. If you'd like to test it you can find more on restic here: https://velero.io/docs/v1.5/restic/.
Installing Velero
Download Velero from https://github.com/vmware-tanzu/velero/releases.
You can deploy Velero onto OpenShift with the
velero install
command. To deploy Velero, you'll need compatible object storage: https://velero.io/docs/v1.1.0/support-matrix/. In this article we use UKCloud's Cloud Storage product.After logging in to the cluster via the CLI, run the following command to configure a
yaml
file that you can then edit and use to create the Velero deployment in the cluster:velero install --bucket velero-test --provider aws --plugins velero/velero-plugin-for-aws:v1.1.0 --secret-file ./secret-file.txt --dry-run -o yaml > deploy-velero.yml
secret-file.txt
contains the access and secret key for the ECS bucket in the following format:[default] aws_access_key_id=<key> aws_secret_access_key=<key>
As you're using UKCloud's Object Storage and not AWS, edit the
deploy-velero.yaml
file, find theBackupStorageLocation
and adds3Url
andregion
to the config key mapping. For example:- apiVersion: velero.io/v1 kind: BackupStorageLocation metadata: creationTimestamp: null labels: component: velero name: default namespace: velero spec: config: {"s3Url": "https://cas.cor00005.ukcloud.com","region": "us-east-1"} objectStorage: bucket: velero-test provider: aws
Tip
If your UKCloud Object Storage bucket is located in the frn00006 ECS zone, replace https://cas.cor00005.ukcloud.com
with https://cas.frn00006.ukcloud.com
.
Run:
oc create -f deploy-velero.yml
This deploys a Velero project and the required resources to backup and restore resources in your cluster (excluding persistent volume data).
Backing up and restoring resources
For the purposes of the example in this article, we tested restoring a deleted namespace, called backup-test
, that contains a ruby example build that uses S2I. This application uses a route and no persistent storage.
To create a backup of the namespace:
Run:
velero backup create test1 --include-namespaces backup-test --wait
Once you've run this command you can check the backup exists and get some information on it with the following commands:
velero get backups velero describe backup test1
After confirming that the backup exists and was completed successfully you're ready to restore the namespace. To restore the namespace, run the following command:
velero create restore restore1 --from-backup test1
This recreates the namespace and all resources within it. If you watch the namespace however, you'll see that not everything is recreated correctly. In our example we have a ruby-example build that pulls a GitHub repository and builds an image and deployment from this. The first thing we notice is that a new build is triggered, and it goes directly into pending state. The error message in events is:
'MountVolume.SetUp failed for volume "builder-dockercfg-9589h-push" : secrets "builder-dockercfg-9589h" not found'
. The problem appears to be that the build is referencing the secret that the builder service account had in the original namespace. However, when the namespace is restored, the builder service account generates a new docker secret. To fix this you'll need to cancel the build, delete the service account to allow it to be recreated and run the build again. In our example, the commands to achieve this are:oc cancel-build ruby-ex-1 oc delete build ruby-ex-1 oc delete sa builder oc start-build ruby-ex
There may be extra steps needed to restore your namespaces depending on the resources within them. We recommend that you test the restores and document the process required to get it back in a working state.
Migrating resources
Velero also offers the ability to link multiple clusters to the same object storage and migrate resources/namespaces across. All that you need to do is deploy Velero into your second cluster and set the same bucket as its BackupStorageLocation
. Backups should then be synched and be restorable into the new cluster.
For example, to migrate the backup-test
namespace from our previous example into a new cluster in a different region:
Log into the new cluster via the CLI on your local machine:
oc login $cluster_url --token=$api_token
Follow the installation steps to create your deploy file and run:
oc create -f deploy-velero.yml
Run the following to ensure that the namespaces are connected to the same backup location (you may need to allow a minute or so for backups to sync to your new cluster):
velero get backups
You should see any backups taken in your first cluster that are in the Object Storage bucket. If you can see them then you will be able to restore them into your new cluster. In our example we have the
test1
backup from earlier. To restore this backup to the new cluster:velero create restore migration1 --from-backup test1
As previously, we'll have to sort out the issue with the builder account's secret. Once this is resolved, we'll have the application running in our new cluster. In our example, we have a route unique to the domain of the cluster, so we need to delete the route and expose the service in the new cluster to create a route pointing to the right DNS record. For any production applications with a route, rather than changing the route itself, you would want to reconfigure your DNS to point to the new cluster IP.
Further information
For further information, see the Velero documentation at:
Feedback
If you find a problem with this article, click Improve this Doc to make the change yourself or raise an issue in GitHub. If you have an idea for how we could improve any of our services, send an email to feedback@ukcloud.com.


EMEmvMerchantInformationLanguageTemplate Protocol Reference
| Conforms to | EMEmvTemplate |
|---|---|
| Declared in | EMEmvMerchantInformationLanguageTemplate.h |
Overview
Class that holds the Language Preference and Merchant Name—Alternate Language. It may contain the Merchant City—Alternate Language. All other IDs within the Merchant Information—Language Template are RFU for EMVCo.
– languagePreference
required method
Returns 2 alphabetical characters coded to a value defined by [ISO 639].
- (NSString *)languagePreference
Return Value
Returns language preference as NSString.
Declared In
EMEmvMerchantInformationLanguageTemplate.h
– alternateLanguageMerchantName
required method
Returns name for the merchant in the merchant’s local language.
- (NSString *)alternateLanguageMerchantName
Return Value
Returns alternate language merchant name as NSString.
Declared In
EMEmvMerchantInformationLanguageTemplate.h
– alternateLanguageMerchantCity
required method
Returns city in which the merchant transacts in the merchant’s local language.
- (EMEmvOptional<NSString*> *)alternateLanguageMerchantCity
Return Value
Returns alternate language merchant city as string wrapped in {@link EMEmvOptional}.
Declared In
EMEmvMerchantInformationLanguageTemplate.h


Error:
Initialisation of this application failed.
Please restart this device to restart the application.


This is a basic html page. It is static, as there is nothing the user can do to change or update the content. I as the website creator can still periodically update the content here. But a user would have to reload their browser to see any changes.
I suggest looking at this page in your browser alongside the source code to see what's going on.
HTML on its own has many capabilities, such as displaying images. The actual image is retrieved from the url in the src attribute on the img tag:
HTML also lets you link to other pages. A link in HTML is called an "anchor", hence the name of the tag below is "a". The thing i'm linking to is in the href attribute on the a tag below:
Here's a link to googleThere are also lots of HTML tags for various types of inputs, like buttons and text boxes. This won't be too useful for us without some other language to interpret it (cough javascript)
As you can see HTMl has some basic tools for displaying and structuring content on a web page. HTML elements have default look ("styling") from the browser you're viewing it in. Each browser does things slightly differently. Instead of using the default styling, we'd rather have a cool custom look to our site. Let's spruce it up in the next step.


Package com.welie.blessed.bluez
Class BluezGattCharacteristic
java.lang.Object
com.welie.blessed.bluez.AbstractBluetoothObject
com.welie.blessed.bluez.BluezGattCharacteristic
public class BluezGattCharacteristic extends AbstractBluetoothObject
Wrapper class which represents a GATT characteristic on a remote device.
-
Constructor Summary
Constructors Constructor Description BluezGattCharacteristic(GattCharacteristic1 _gattCharacteristic, BluezGattService _service, java.lang.String _dbusPath, org.freedesktop.dbus.connections.impl.DBusConnection _dbusConnection)
-
Method Summary
Modifier and Type Method Description java.util.ArrayList<java.lang.String>
getFlags()
From bluez Documentation:BluezGattDescriptor
getGattDescriptorByUuid(java.lang.String _uuid)
Return theBluezGattDescriptor
object for the given UUID.java.util.List<BluezGattDescriptor>
getGattDescriptors()
Get the currently available GATT descriptors.
Will issue a query ifrefreshGattCharacteristics()
wasn't called before.protected java.lang.Class<? extends org.freedesktop.dbus.interfaces.DBusInterface>
getInterfaceClass()
DBus-Interface class used in this wrapper object.GattCharacteristic1
getRawGattCharacteristic()
Get the rawGattCharacteristic1
object behind this wrapper.BluezGattService
getService()
Returns theBluezGattService
object which provides thisBluezGattCharacteristic
.java.lang.String
getUuid()
From bluez Documentation:byte[]
getValue()
From bluez Documentation:java.lang.Boolean
isNotifying()
From bluez Documentation:
True, if notifications or indications on this characteristic are currently enabled.byte[]
readValue(java.util.Map<java.lang.String,java.lang.Object> _options)
Read a value from the GATT characteristics register.
Supported options:void
refreshGattCharacteristics()
Re-queries the GattCharacteristics from the device.void
startNotify()
From bluez Documentation:void
stopNotify()
From bluez Documentation:java.lang.String
toString()
void
writeValue(byte[] _value, java.util.Map<java.lang.String,java.lang.Object> _options)
Write value to the GATT characteristic register.
Supported options:Methods inherited from class com.welie.blessed.bluez.AbstractBluetoothObject
byteListToByteArray, getBluetoothType, getDbusConnection, getDbusPath, getRemoteObjects, getTyped, optionsToVariantMap, setTyped, toPrimitives
-
Constructor Details
-
BluezGattCharacteristic
public BluezGattCharacteristic(GattCharacteristic1 _gattCharacteristic, BluezGattService _service, java.lang.String _dbusPath, org.freedesktop.dbus.connections.impl.DBusConnection _dbusConnection)
-
-
Method Details
-
getInterfaceClass
protected java.lang.Class<? extends org.freedesktop.dbus.interfaces.DBusInterface> getInterfaceClass()DBus-Interface class used in this wrapper object.- Specified by:
getInterfaceClass
in classAbstractBluetoothObject
- Returns:
- class which implements the interface
-
refreshGattCharacteristics
public void refreshGattCharacteristics()Re-queries the GattCharacteristics from the device. -
getGattDescriptors
Get the currently available GATT descriptors.
Will issue a query ifrefreshGattCharacteristics()
wasn't called before.- Returns:
- List, maybe empty but never null
-
getGattDescriptorByUuid
Return theBluezGattDescriptor
object for the given UUID.- Parameters:
_uuid
- uuid- Returns:
- maybe null if not found
-
writeValue
public void writeValue(byte[] _value, java.util.Map<java.lang.String,java.lang.Object> _options) throws BluezFailedException, BluezInProgressException, BluezNotPermittedException, BluezNotAuthorizedException, BluezNotSupportedException, BluezInvalidValueLengthExceptionWrite value to the GATT characteristic register.
Supported options:
"offset": uint16 offset "device": Object Device (Server only)
- Parameters:
_value
- value to write_options
- options to use- Throws:
BluezFailedException
- on failure if operation failedBluezInProgressException
- when operation already in progress if operation is already in progressBluezNotPermittedException
- if operation is not permittedBluezNotAuthorizedException
- when not authorized if not authorizedBluezNotSupportedException
- when operation not supported if not supportedBluezInvalidValueLengthException
-
readValue
public byte[] readValue(java.util.Map<java.lang.String,java.lang.Object> _options) throws BluezFailedException, BluezInProgressException, BluezNotPermittedException, BluezNotAuthorizedException, BluezNotSupportedException, BluezInvalidOffsetExceptionRead a value from the GATT characteristics register.
Supported options:
"offset": uint16 offset "device": Object Device (Server only)
- Parameters:
_options
- options to use- Returns:
- byte array, maybe null
- Throws:
BluezFailedException
- on failure if anything failedBluezInProgressException
- when operation already in progress if already in progressBluezNotPermittedException
- if not permittedBluezNotAuthorizedException
- when not authorized if not authorizedBluezNotSupportedException
- when operation not supported if not supportedBluezInvalidOffsetException
- if offset is invalid
-
getUuid
public java.lang.String getUuid()From bluez Documentation:128-bit characteristic UUID.
- Returns:
- uuid, maybe null
-
getService
Returns theBluezGattService
object which provides thisBluezGattCharacteristic
.- Returns:
- GattService, maybe null
-
getRawGattCharacteristic
Get the rawGattCharacteristic1
object behind this wrapper.- Returns:
GattCharacteristic1
, maybe null
-
getValue
public byte[] getValue()From bluez Documentation:The cached value of the characteristic. This property
gets updated only after a successful read request and
when a notification or indication is received, upon
which a PropertiesChanged signal will be emitted.- Returns:
- cached characteristics value, maybe null
-
isNotifying
public java.lang.Boolean isNotifying()From bluez Documentation:
True, if notifications or indications on this characteristic are currently enabled.- Returns:
- maybe null if feature is not supported
-
getFlags
public java.util.ArrayList<java.lang.String> getFlags()From bluez Documentation:Defines how the characteristic value can be used. See
Core spec "Table 3.5: Characteristic Properties bit
field", and "Table 3.8: Characteristic Extended
Properties bit field".
Allowed values: "broadcast" "read" "write-without-response" "write" "notify" "indicate" "authenticated-signed-writes" "reliable-write" "writable-auxiliaries" "encrypt-read" "encrypt-write" "encrypt-authenticated-read" "encrypt-authenticated-write" "secure-read" (Server only) "secure-write" (Server only)
- Returns:
- string, maybe null
-
startNotify
public void startNotify() throws BluezFailedException, BluezInProgressException, BluezNotSupportedException, BluezNotPermittedExceptionFrom bluez Documentation:Starts a notification session from this characteristic if it supports value notifications or indications.
- Throws:
BluezFailedException
- on failure if operation failedBluezInProgressException
- when operation already in progress if operation already in progressBluezNotSupportedException
- when operation not supported if operation is not supportedBluezNotPermittedException
-
stopNotify
From bluez Documentation:This method will cancel any previous StartNotify transaction. Note that notifications from a characteristic are shared between sessions thus calling StopNotify will release a single session.
- Throws:
BluezFailedException
- on failure on any error
-
toString
public java.lang.String toString()- Overrides:
toString
in classjava.lang.Object
-


Dictionary:
Components:
Separator:
.
!


Carmel Marathon
Carmel IN/USA
Website: www.carmelmarathon.com
Race Winners
(23 runnings)
1985-2010
---
---
03
Nov 1984
---
---
27 Mar
1983
2:31:56 3:03:20 28 Mar
1982
2:28:10
3:04:56
Apr
1981
2:30:42
3:18:02
24 Feb
1980
2:27:43
3:08:46
11
Mar 1979
2:38:
3:11:36 05 Mar
1978
2:32:51 3:34:23 1977
---
---
13 Mar 1976
2:26:06
---
15 Mar
1975
---
---
09 Mar
1974
2:28:12
4:48:29
10 Mar
1973
2:44:47
12 Mar
1972
2:30:53.3
14 Mar
1971
2:29:18
15 Mar
1970
2:32:43
Notes: The 1970 race was known as the Central Indiana Marathon and was run a mile
short due to a missed turn. The 1971-1984 races were known as the Windy Marathon. The
times for 2015 are net times.
30 Mar
2019
2:23:14
Jesse Davis-6
3:02:19
Laurah Lukin (OH/USA)
31 Mar
2018
2:24:46
Scott Leslie (MA/USA)
2:48:51
Kelby Laughner-2
22 Apr
2017
2:27:04
Bryan Morseman (NY/USA)
3:12:37
Erin Larusso (MI/USA)
16 Apr
2016
2:26:23
Jesse Davis-5
2:46:58
Kelby Laughner (IN/USA)
18 Apr
2015
2:25:26
Jesse Davis-4
2:55:42
Lucie Mays (IN/USA)
12 Apr
2014
2:21:46
Jesse Davis-3
2:43:42
Camille Herron (MI/USA)
20 Apr
2013
2:21:49
Jesse Davis-2
3:03:39
Alisha Wargel (USA)
21 Apr
2012
2:22:05
Jesse Davis (IN/USA)
2:42:13
Leah Thorvilson (AR/USA)
11 Jun
2011
2:33:05
David Mart (MI/USA)
3:15:48
Ashlie Olp (USA)
not held
not held
n/a
n/a
Bob Copeland (USA)
Karen McQuilken (OH/USA)
Dave Hoover (IL/USA)
Diana Okon
David Mathews
Helen Rea
Raymond Hintz
Charlene Groet (IN/USA)
Willie Young + Sol Epstein
Ellen Hart (CO/USA)
John Roscoe (IN/USA)
Nancy Denniston (TX/USA)
n/a
n/a
Bill Gavaghan (IN/USA)
n/a
n/a
n/a
Jim Varnau
Bobbi Widmann
Steve Goldberg (IL/USA)
Chuck Koeppen (IN/USA)
John Lesch (IL/USA)
Charles Warthan (IN/USA)
Most Wins
Men
6
Women
2
Women
Race Time Bias
(sec/km) Competitive Level
(1990-date) Contributors: Joel Sauer,
Jeff Cochran
Jesse Davis (IN/USA)
2012-16, 2019
Kelby Laughner (IN/USA)
2016, 2018
Prize Money (ADR qualified runners)
Year Men Women Total
2017 $1,500 $1,500 $3,000
2016 1,000 1,500 2,500
2015 750 750 1,500
2014 1,250 1,000 2,250
2013 2,250 750 3,000
2012 2,250 2,500 4,750
2011 1,250 1,000 2,250
Sums $10,250 $9,000 $19,250
Insufficient data to calculate race time biases.
Insufficient data to calculate competitive levels.
Quality Performances through 2019Men
No men under 2:20
Women
<2:44 2
<2:46 2
<2:48 3
<2:50 5
Last Updated on
01 Apr 2019 mp


Promotion Details
name of promotion :
{{promotion.promotion_name}}
category :
{{promotion.promotion_category}}
cost :
{{promotion.cost}}
description :
{{promotion.promotion_description}}
company :
{{promotion.company_name}} --- {{promotion.company_category}}
creation date :
{{promotion.creation_date|date : 'yyyy-MM-dd'}}
code :
{{promotion.code}}


Simple example
deep.protocols.myProtoc = { get:function(request, options){ return "deepjs, made with "+request; } }; //... deep.get("myProtoc::love").log();
As you could see, deep.protocols (formally a singleton registry) is the main namespace where you store your provider. You could use deep.get("myProviderName::my_request") to call it.
By default, all that your provider needs to implement is the "get" method (see below for other methods).
deep.get(req, opt)
deep.get("dummy::hello world").log();
(See natives protocols for information on 'dummy' provider.)
This method simply parses the provided request, retrieves the provider gived by the protocol, prepares it if necessary, and use it to get request response.
Returns a Promise that hold the loaded ressource. Or an error if something was wrong.
If request isn't a String, or if request doesn't contain a protocol, it is injected without load (as this) in promise.
deep.get({a:true}).log();
deep.get("hello world").log();
deep.getAll([req1, req2, ...], opt)
deep .getAll(["dummy::hello world", "eval::true", 12, { b:"hello" }]) .log();
(See natives protocols for information on 'dummy' and 'eval' providers.)
Same thing than before, this method simply parses provided requests, retrieves associated providers, prepares them if necessary, and use them to get requests responses.
Returns a Promise that will return an array containing the loaded ressources. Or an error if something was wrong.
If any request isn't a String, or if "string requests" don't contain a protocol, they are returned 'as this'.
sub-protocol
If your provider implements others methods than 'get' (and 'range' : see below), you could access them by using "sub-protocol" notation : e.g. "myProtoc.myMethod::my_request"
deep.protocols.myProtoc = { //... myMethod:function(request, options){ return "Response from myProtoc.myMethod : Hello "+request; } } //... deep.get("myProtoc.myMethod::foo") .log();
range
If your provider implements a 'range' method (as below - and as restful stores do by default), you could access it with this particular protocol notation :
deep.protocols.myProtoc = { range:function(start, end, request, options){ // as 'range' method (from restful stores) normally returns a _deep_range_ object // that contains all informations on requested range : we mimic it here. // (it contains normally more fields than here) return { _deep_range_:true, start:start, end:end, query:request /*, ....*/ }; } } deep.get("myProtoc(0,23)::foo") .log();
See range manipulation in collection store for full infos.
deep.protocol(name)
Simple function that will retrieve protocol by name. It's this method that deepjs use to get a particular protocol when requests are parsed. So that's trully the service locator.
deep.protocols.myProtoc = { get:function(request, options){ return "hello world : "+request; } } var provider = deep.protocol("myProtoc"); deep.log(provider);
But it does more than just seeking in deep.protocols. It will manage protocols contextualization for you.
What does it mean ? it means that protocols implementation could be totally different depending on user roles, plateform, production flags, etc.
And deep.protocol(name) will provide you the good one automagically. Firstly if providers are OCManager, and secondly through deep.context.protocols...
It will prepare it for you (see below)
OCM and protocols
When you place an OCManager in protocols namespaces (deep.protocols or deep.context.protocols - see below), deep.protocol will return the response of the OCManager (depending on current modes - from deep.context or not) in place of the OCManager itself.
deep.protocols.myProtoc = deep.ocm({ mode1:{ get:function(request, options){ return "Response from mode1 : hello "+request; } }, mode2:{ get:function(request, options){ return "Response from mode2 : bye "+request; } } }, { sensibleTo:"modeGroup" }); //... deep.Modes("modeGroup", "mode1"); //... deep.get("myProtoc::John").log(); //... deep.Modes("modeGroup", "mode2"); //... deep.get("myProtoc::John").log();
deep.context and protocols
We've said until here, that there is only one namespace where store providers. That's not totally true...
When you wan't to have a provider only accessible in a certain (deep.)context, you could use the deep.context.protocols namespace to store it.
deep.protocol('xxx') will check first if 'xxx' is present in deep.context.protocols, before checking in deep.protocols and preparing provider.
deep.protocols.myProtoc = { get:function(req){ return "hello "+req+" from general protocols"; } }; deep.get("myProtoc::john") .log() .contextualise() // shallow copy current deep.context locally (see deep.context docs) .done(function(){ deep.context.protocols = deep.context.protocols || {}; deep.context.protocols.myProtoc = { get:function(req){ return "hello "+req + " from contextualised protocols"; } }; }) .delay(100) // async simulation .done(function(){ return deep.get("myProtoc::john"); }) .log(); deep.delay(50) // async simulation .done(function(){ return deep.get("myProtoc::john"); }) .log();
Protocol preparation
While deep.protocol(name) gets your provider, it flattens it (deep.flatten - if it's an ocm by example) and initialise it if needed (if you've provided an init method in your provider).
Remarque So deep.protocol(xxx) could return a Promise that you'll need to wait for if you use it directly. This promise will return prepared provider.
deep.protocols.myProtoc = deep.ocm({ mode1:{ myVar:"lolipop", init:function(){ deep.log("myProtoc init"); }, get:function(req){ return "("+this.myVar+") and you say : "+req; } }, mode2:{ _backgrounds:["this::../mode1"], myVar:"hollywood" } }, { sensibleTo:"myGroup"}); //... deep.Modes("myGroup", "mode2"); //... deep.get("myProtoc::powaaaa").log();
Resumed
Ressource path format
If your provider implements a get method : you could use it through "myProvider::myRequest".
If your provider implements a range method : you could use it through "myProvider(0,23)::myRequest".
If your provider implements others method : you could use it through "myProvider.myMethod::myRequest".
Protocol retrieval
It will seek first in deep.context.protocols, then, if nothing was found there, it will look in deep.protocols.
If something was found, before return, it will look if it's an OCManager. If so, it will get the result from OCManager with default modes. If there is an init method in the provider (after ocm check), it will fire it and wait initialisation end before returning prepared provider.


Apiman 1.2 - Introduction to User Roles in apiman
Mar 28, 2016 Len DiMaggio apiman, introduction, overview, users, and rolesIn this post, we’ll examine apiman user roles. In the apiman data model, all data elements exist in the context of the organization. The same holds true for user memberships as users can be members of multiple organizations. Permissions in apiman are role based. The actions that a user is able to perform are dependent on the roles to which the user is assigned when a user is added as a member of an organization.
Let’s start by looking at the roles that are preconfigured in apiman.
Understanding OOTB apiman user roles
In apiman, each role defines a set of permissions granted by that role. When a user is made a member of an organization, that user must be assigned to a role. A role definition consists of a name and description, and, most importantly, a set of permissions that govern the user’s ability to view, edit, and administer the organization itself, as well as the organization’s plans, APIs, and applications.
Roles are managed in the Roles section of the apiman System Administration form in the Management UI.
Apiman is preconfigured with the following roles:
- Organization Owner
- API Developer
- Client App Developer
These role names are self-explanatory. For example, a user assigned the Application Developer role is able to manage the organization’s applications but is blocked from managing its APIs or plans.
The full set of permissions provided in apiman by these preconfigured roles are:
Preconfigured apiman Role: Client App Developer
Who Should be Assigned this Role: Users responsible for creating and managing client apps
Permissions Granted to this Role:
- Client App View
- Client App Edit
- Client App Admin
| Preconfigured apiman Role | Who Should be Assigned this Role | Permissions Granted to this Role |
|---|---|---|
| Client App Developer | Users responsible for creating and managing client apps | Client App View, Client App Edit, Client App Admin |
| Organization Owner | Automatically granted to the user who creates an Organization | All permissions = Client App View, Client App Edit, Client App Admin, Plan View, Plan Edit, Plan Admin, API View, API Edit, API Admin, Organization View, Organization Edit, Organization Admin |
| API Developer | Users responsible for creating and managing APIs | Plan View, Plan Edit, Plan Admin, API View, API Edit, API Admin |
Organization owners can assign roles to users through the “Manage Members” form in the apiman Management UI. Each user must be assigned at least one role, but users can also be assigned multiple roles.
We’ll walk through an example of assigning a role to a user in a moment.
While apiman admin users can also modify the permissions as defined for these preconfigured roles, it can be easier to create new custom roles. We will also walk through an example of creating a new user role later in this post.
Assigning/Revoking Roles for Organization Users
It’s worth repeating that all data elements in apiman exist in the context of an organization. As a result, it is important to understand that users can only manage these elements if they have the appropriate role for the organization in which the elements exist. Therefore, a user must be granted membership in an organization.
It’s not possible for users to assign themselves roles. Roles must be assigned to a user by an organization owner. Assigning a role to a user is a straightforward task for an organization owner.
First, the organization must search for the user:
And then, the organization owner can assign a role to the user from the existing set of roles:
Revoking a role for a user is just as easy. The organization owner simply has to search for the user, and then deselect a role for the user.
The same approach for assigning/revoking a role for a user is followed for the standard roles that are preconfigured in apiman, and for custom roles that you create.
Creating a New User Role/Defining the Role Permissions
In addition to providing a set of preconfigured roles, apiman also provides a means for apiman admin users to create new roles where you can define a custom set of permissions for each role. Custom roles give you the ability to exercise fine-grained control over the set of permissions granted to users.
Let’s look at an example of a custom role.
Imagine a situation where you have API developer users and application developer users. These sets of users can rely on apiman’s preconfigured roles. Let’s also imagine that you have a third set of user. You want these users to have read access to APIs and applications so that they can participate in a review/approval process. However, you do not want to give these users write access. For example, suppose you have to find a job for a certain relative of yours. He may be a thoroughly competent person, but you’d feel better if he didn’t have write access to anything valuable. A read-only role for your brother in law would look something like this:
Once the “brother-in-law” role is created, you can assign it to other users in the same manner as any other role:
In Conclusion
A consistent pattern in apiman is a rich set of features provided OOTB, and a method for you to expand on these features by creating customizations. User roles enable you to assign users permissions based on the tasks that they perform. Apiman is preconfigured with a rich set of roles OOTB, and also enables you to create new, custom roles to handle additional types of users (even your brother-in-law).
/post


An application demonstrating how to retry a request that requires authentication.
You can generate your own clientid by creating an application on the
ArcGIS for Developers
website and adding
as a redirect uri.


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Guidance
Early years national funding formula: allocations and guidance
How much funding local authorities will get for the financial year 2017 to 2018, and guidance to help them implement the funding changes.
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<EMAIL_ADDRESS>.
Please tell us what format you need. It will help us if you say what assistive technology you use.
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Details
These documents are for local authorities. They provide:
-
a breakdown of early years national funding formula (
EYNFF
) funding allocations for the financial year 2017 to 2018 (together with formula-only allocations)
-
a step-by-step guide on the data we used to calculate the allocations
-
operational guidance to help local authorities implement the changes we’ve introduced as part of the
EYNFF
-
a technical note that explains the method we used to calculate the allocations
-
information on the maintained nursery schools (
MNS
) data assurance exercise that runs from 9 March 2017 to 30 March 2017
See also:


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Jonathan Sexton ruled out of Champions Cup clash against Northampton Saints with knee injury
by Des BerryJonathan Sexton will not play against Northampton Saints in the Champions Cup on Saturday.
The Leinster out-half will see a specialist sometime today to further investigate a knee injury suffered against Saints in the reverse fixture last Saturday.
There must be a serious concern that Sexton's involvement in the Six Nations is in jeopardy.
It looks like James Ryan will also miss out on the round four rendezvous at the Aviva from a blow to the head.
The second row is following return-to-play protocols and is unlikely to be risked.
Hooker Sean Cronin will return to full training this week after a bothersome neck problem.
Centre Joe Tomane will miss 6-8 weeks after re-aggravating his hamstring just when the centre was finding his form.
Who is your sportstar of the year?
Vote in the Irish Independent Sport Star Awards and you could win the ultimate sports prize.
Prizes include, tickets to Ireland's against Scotland in the Six Nations, All Ireland football and hurling final tickets and much more.
Simply click here to register your vote


ETS models¶
The ETS models are a family of time series models with an underlying state space model consisting of a level component, a trend component (T), a seasonal component (S), and an error term (E).
This notebook shows how they can be used with statsmodels
. For a more thorough treatment we refer to [1], chapter 8 (free online resource), on which the implementation in statsmodels and the examples used in this notebook are based.
statsmodels
implements all combinations of: - additive and multiplicative error model - additive and multiplicative trend, possibly dampened - additive and multiplicative seasonality
However, not all of these methods are stable. Refer to [1] and references therein for more info about model stability.
[1] Hyndman, Rob J., and George Athanasopoulos. Forecasting: principles and practice, 3rd edition, OTexts, 2019. https://www.otexts.org/fpp3/7
[1]:
import numpy as np
import matplotlib.pyplot as plt
import pandas as pd
%matplotlib inline
from statsmodels.tsa.exponential_smoothing.ets import ETSModel
[2]:
plt.rcParams["figure.figsize"] = (12, 8)
Simple exponential smoothing¶
The simplest of the ETS models is also known as simple exponential smoothing. In ETS terms, it corresponds to the (A, N, N) model, that is, a model with additive errors, no trend, and no seasonality. The state space formulation of Holt’s method is:
\begin{align} y_{t} &= y_{t-1} + e_t\\ l_{t} &= l_{t-1} + \alpha e_t\\ \end{align}
This state space formulation can be turned into a different formulation, a forecast and a smoothing equation (as can be done with all ETS models):
\begin{align} \hat{y}_{t|t-1} &= l_{t-1}\\ l_{t} &= \alpha y_{t-1} + (1 - \alpha) l_{t-1} \end{align}
Here, \(\hat{y}_{t|t-1}\) is the forecast/expectation of \(y_t\) given the information of the previous step. In the simple exponential smoothing model, the forecast corresponds to the previous level. The second equation (smoothing equation) calculates the next level as weighted average of the previous level and the previous observation.
[3]:
oildata = [
111.0091,
130.8284,
141.2871,
154.2278,
162.7409,
192.1665,
240.7997,
304.2174,
384.0046,
429.6622,
359.3169,
437.2519,
468.4008,
424.4353,
487.9794,
509.8284,
506.3473,
340.1842,
240.2589,
219.0328,
172.0747,
252.5901,
221.0711,
276.5188,
271.1480,
342.6186,
428.3558,
442.3946,
432.7851,
437.2497,
437.2092,
445.3641,
453.1950,
454.4096,
422.3789,
456.0371,
440.3866,
425.1944,
486.2052,
500.4291,
521.2759,
508.9476,
488.8889,
509.8706,
456.7229,
473.8166,
525.9509,
549.8338,
542.3405,
]
oil = pd.Series(oildata, index=pd.date_range("1965", "2013", freq="AS"))
oil.plot()
plt.ylabel("Annual oil production in Saudi Arabia (Mt)")
[3]:
Text(0, 0.5, 'Annual oil production in Saudi Arabia (Mt)')
The plot above shows annual oil production in Saudi Arabia in million tonnes. The data are taken from the R package fpp2
(companion package to prior version [1]). Below you can see how to fit a simple exponential smoothing model using statsmodels’s ETS implementation to this data. Additionally, the fit using forecast
in R is shown as comparison.
[4]:
model = ETSModel(oil)
fit = model.fit(maxiter=10000)
oil.plot(label="data")
fit.fittedvalues.plot(label="statsmodels fit")
plt.ylabel("Annual oil production in Saudi Arabia (Mt)")
# obtained from R
params_R = [0.99989969, 0.11888177503085334, 0.80000197, 36.46466837, 34.72584983]
yhat = model.smooth(params_R).fittedvalues
yhat.plot(label="R fit", linestyle="--")
plt.legend()
RUNNING THE L-BFGS-B CODE
* * *
Machine precision = 2.220D-16
N = 2 M = 10
At X0 0 variables are exactly at the bounds
At iterate 0 f= 6.27365D+00 |proj g|= 8.99900D-01
At iterate 1 f= 5.31675D+00 |proj g|= 6.49880D-04
At iterate 2 f= 5.30939D+00 |proj g|= 5.55467D-04
At iterate 3 f= 5.29115D+00 |proj g|= 5.87086D-05
At iterate 4 f= 5.29096D+00 |proj g|= 1.86518D-06
* * *
Tit = total number of iterations
Tnf = total number of function evaluations
Tnint = total number of segments explored during Cauchy searches
Skip = number of BFGS updates skipped
Nact = number of active bounds at final generalized Cauchy point
Projg = norm of the final projected gradient
F = final function value
* * *
N Tit Tnf Tnint Skip Nact Projg F
2 4 13 5 0 1 1.865D-06 5.291D+00
F = 5.2909564503744404
CONVERGENCE: NORM_OF_PROJECTED_GRADIENT_<=_PGTOL
[4]:
<matplotlib.legend.Legend at 0x7f19b560d990>
By default the initial states are considered to be fitting parameters and are estimated by maximizing log-likelihood. It is possible to only use a heuristic for the initial values:
[5]:
model_heuristic = ETSModel(oil, initialization_method="heuristic")
fit_heuristic = model_heuristic.fit()
oil.plot(label="data")
fit.fittedvalues.plot(label="estimated")
fit_heuristic.fittedvalues.plot(label="heuristic", linestyle="--")
plt.ylabel("Annual oil production in Saudi Arabia (Mt)")
# obtained from R
params = [0.99989969, 0.11888177503085334, 0.80000197, 36.46466837, 34.72584983]
yhat = model.smooth(params).fittedvalues
yhat.plot(label="with R params", linestyle=":")
plt.legend()
RUNNING THE L-BFGS-B CODE
* * *
Machine precision = 2.220D-16
N = 1 M = 10
At X0 0 variables are exactly at the bounds
At iterate 0 f= 6.27365D+00 |proj g|= 8.99900D-01
At iterate 1 f= 5.31675D+00 |proj g|= 0.00000D+00
* * *
Tit = total number of iterations
Tnf = total number of function evaluations
Tnint = total number of segments explored during Cauchy searches
Skip = number of BFGS updates skipped
Nact = number of active bounds at final generalized Cauchy point
Projg = norm of the final projected gradient
F = final function value
* * *
N Tit Tnf Tnint Skip Nact Projg F
1 1 2 1 0 1 0.000D+00 5.317D+00
F = 5.3167544390512402
CONVERGENCE: NORM_OF_PROJECTED_GRADIENT_<=_PGTOL
[5]:
<matplotlib.legend.Legend at 0x7f19b5491ab0>
The fitted parameters and some other measures are shown using fit.summary()
. Here we can see that the log-likelihood of the model using fitted initial states is fractionally lower than the one using a heuristic for the initial states.
[6]:
print(fit.summary())
ETS Results
==============================================================================
Dep. Variable: y No. Observations: 49
Model: ETS(ANN) Log Likelihood -259.257
Date: Wed, 02 Nov 2022 AIC 524.514
Time: 17:06:12 BIC 530.189
Sample: 01-01-1965 HQIC 526.667
- 01-01-2013 Scale 2307.767
Covariance Type: approx
===================================================================================
coef std err z P>|z| [0.025 0.975]
-----------------------------------------------------------------------------------
smoothing_level 0.9999 0.132 7.551 0.000 0.740 1.259
initial_level 110.7930 48.110 2.303 0.021 16.499 205.087
===================================================================================
Ljung-Box (Q): 1.87 Jarque-Bera (JB): 20.78
Prob(Q): 0.39 Prob(JB): 0.00
Heteroskedasticity (H): 0.49 Skew: -1.04
Prob(H) (two-sided): 0.16 Kurtosis: 5.42
===================================================================================
Warnings:
[1] Covariance matrix calculated using numerical (complex-step) differentiation.
[7]:
print(fit_heuristic.summary())
ETS Results
==============================================================================
Dep. Variable: y No. Observations: 49
Model: ETS(ANN) Log Likelihood -260.521
Date: Wed, 02 Nov 2022 AIC 525.042
Time: 17:06:12 BIC 528.826
Sample: 01-01-1965 HQIC 526.477
- 01-01-2013 Scale 2429.964
Covariance Type: approx
===================================================================================
coef std err z P>|z| [0.025 0.975]
-----------------------------------------------------------------------------------
smoothing_level 0.9999 0.132 7.559 0.000 0.741 1.259
==============================================
initialization method: heuristic
----------------------------------------------
initial_level 33.6309
===================================================================================
Ljung-Box (Q): 1.85 Jarque-Bera (JB): 18.42
Prob(Q): 0.40 Prob(JB): 0.00
Heteroskedasticity (H): 0.44 Skew: -1.02
Prob(H) (two-sided): 0.11 Kurtosis: 5.21
===================================================================================
Warnings:
[1] Covariance matrix calculated using numerical (complex-step) differentiation.
Holt-Winters’ seasonal method¶
The exponential smoothing method can be modified to incorporate a trend and a seasonal component. In the additive Holt-Winters’ method, the seasonal component is added to the rest.
Predictions¶
The ETS model can also be used for predicting. There are several different methods available: - forecast
: makes out of sample predictions - predict
: in sample and out of sample predictions - simulate
: runs simulations of the statespace model - get_prediction
: in sample and out of sample predictions, as well as prediction intervals
We can use them on our previously fitted model to predict from 2014 to 2020.
[11]:
pred = fit.get_prediction(start="2014", end="2020")
[12]:
df = pred.summary_frame(alpha=0.05)
df
[12]:
| mean | pi_lower | pi_upper | |
|---|---|---|---|
| 2014-03-01 | 67.611079 | 63.136107 | 72.086051 |
| 2014-06-01 | 42.814677 | 38.339705 | 47.289649 |
| 2014-09-01 | 54.106487 | 49.631515 | 58.581459 |
| 2014-12-01 | 57.928408 | 53.453435 | 62.403380 |
| 2015-03-01 | 68.422018 | 63.947046 | 72.896990 |
| 2015-06-01 | 47.277788 | 42.802816 | 51.752760 |
| 2015-09-01 | 58.954778 | 54.479806 | 63.429750 |
| 2015-12-01 | 63.982304 | 59.507332 | 68.457277 |
| 2016-03-01 | 75.905406 | 71.430433 | 80.380378 |
| 2016-06-01 | 51.418127 | 46.654024 | 56.182229 |
| 2016-09-01 | 63.703395 | 58.629499 | 68.777291 |
| 2016-12-01 | 67.978296 | 62.575966 | 73.380625 |
| 2017-03-01 | 78.315993 | 71.735938 | 84.896048 |
| 2017-06-01 | 53.780502 | 46.883518 | 60.677487 |
| 2017-09-01 | 66.018523 | 58.788390 | 73.248656 |
| 2017-12-01 | 70.247121 | 62.668984 | 77.825259 |
| 2018-03-01 | 80.539442 | 71.892906 | 89.185979 |
| 2018-06-01 | 55.959483 | 46.968321 | 64.950644 |
| 2018-09-01 | 68.153924 | 58.805365 | 77.502483 |
| 2018-12-01 | 72.339814 | 62.622088 | 82.057540 |
| 2019-03-01 | 82.590281 | 71.864871 | 93.315692 |
| 2019-06-01 | 57.969305 | 46.875993 | 69.062616 |
| 2019-09-01 | 70.123549 | 58.652213 | 81.594886 |
| 2019-12-01 | 74.270047 | 62.411331 | 86.128764 |
| 2020-03-01 | 84.481910 | 71.656489 | 97.307330 |
In this case the prediction intervals were calculated using an analytical formula. This is not available for all models. For these other models, prediction intervals are calculated by performing multiple simulations (1000 by default) and using the percentiles of the simulation results. This is done internally by the get_prediction
method.
We can also manually run simulations, e.g. to plot them. Since the data ranges until end of 2015, we have to simulate from the first quarter of 2016 to the first quarter of 2020, which means 17 steps.
[13]:
simulated = fit.simulate(anchor="end", nsimulations=17, repetitions=100)
[14]:
for i in range(simulated.shape[1]):
simulated.iloc[:, i].plot(label="_", color="gray", alpha=0.1)
df["mean"].plot(label="mean prediction")
df["pi_lower"].plot(linestyle="--", color="tab:blue", label="95% interval")
df["pi_upper"].plot(linestyle="--", color="tab:blue", label="_")
pred.endog.plot(label="data")
plt.legend()
[14]:
<matplotlib.legend.Legend at 0x7f19b0b13d60>
In this case, we chose “end” as simulation anchor, which means that the first simulated value will be the first out of sample value. It is also possible to choose other anchor inside the sample.


We created a set of ActiveResource wrappers to make your work with the Beanstalk API a bit easier.
First enable API access in your account settings. Only account owner can do that.
Then install Beanstalk gem on your machine:
gem install beanstalkapp
Here’s a quick example on how to get started with the gem right away:
require 'rubygems'
require 'beanstalkapp'
Beanstalk::API::Base.setup(
:domain => "your_beanstalk_account_subdomain",
:login => "login",
:password => "password"
)
Beanstalk::API::Account.find
You can get the source code of the gem on our Github account.


DON'T PM AS I NEVER CHECK PERSONAL MESSEGES ...UNLESS AND UNTILL > if u wanna talk ...join cybernityofftopic on telegram


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Summary
The password change and reset function of an application is a self-service password change or reset mechanism for users. This self-service mechanism allows users to quickly change or reset their password without an administrator intervening. When passwords are changed they are typically changed within the application. When passwords are reset they are either rendered within the application or emailed to the user. This may indicate that the passwords are stored in plain text or in a decryptable format.
Test objectives - Determine the resistance of the application to subversion of the account change process allowing someone to change the password of an account.
- Determine the resistance of the passwords reset functionality against guessing or bypassing.
How to Test
For both password change and password reset it is important to check:
- if users, other than administrators, can change or reset passwords for accounts other than their own.
- if users can manipulate or subvert the password change or reset process to change or reset the password of another user or administrator.
- if the password change or reset process is vulnerable to CSRF.
Test Password Reset
In addition to the previous checks it is important to verify the following:
- What information is required to reset the password?
The first step is to check whether secret questions are required. Sending the password (or a password reset link) to the user email address without first asking for a secret question means relying 100% on the security of that email address, which is not suitable if the application needs a high level of security.
On the other hand, if secret questions are used, the next step is to assess their strength. This specific test is discussed in detail in the Testing for Weak security question/answer paragraph of this guide.
- How are reset passwords communicated to the user?
The most insecure scenario here is if the password reset tool shows you the password; this gives the attacker the ability to log into the account, and unless the application provides information about the last log in the victim would not know that their account has been compromised.
A less insecure scenario is if the password reset tool forces the user to immediately change their password. While not as stealthy as the first case, it allows the attacker to gain access and locks the real user out.
The best security is achieved if the password reset is done via an email to the address the user initially registered with, or some other email address; this forces the attacker to not only guess at which email account the password reset was sent to (unless the application show this information) but also to compromise that email account in order to obtain the temporary password or the password reset link.
- Are reset passwords generated randomly?
The most insecure scenario here is if the application sends or visualizes the old password in clear text because this means that passwords are not stored in a hashed form, which is a security issue in itself.
The best security is achieved if passwords are randomly generated with a secure algorithm that cannot be derived.
- Is the reset password functionality requesting confirmation before changing the password?
To limit denial-of-service attacks the application should email a link to the user with a random token, and only if the user visits the link then the reset procedure is completed. This ensures that the current password will still be valid until the reset has been confirmed.
Test Password Change
In addition to the previous test it is important to verify:
- Is the old password requested to complete the change?
The most insecure scenario here is if the application permits the change of the password without requesting the current password. Indeed if an attacker is able to take control of a valid session they could easily change the victim's password.
See also Testing for Weak password policy paragraph of this guide.
References
Remediation
The password change or reset function is a sensitive function and requires some form of protection, such as requiring users to re-authenticate or presenting the user with confirmation screens during the process.


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{% if user.is_authenticated %}
{% endif %}
Dashboard (Error: Not Logged In)
You are not logged in!
Please
login or
register.
Note: This website is currently in alpha, and is not open to those who are not in the alliance Apocalypse Now.
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John Mayer Gushes Over Ex-Girlfriend Taylor Swift’s Music A Decade After Their Break Up – See The Clip!
by Ashley MitchellEven though their relationship was short-lived and ended a decade ago, it looks like there is only love between exes Taylor Swift and John Mayer – at least as far as he’s concerned! During an IG Live session with Shawn Mendes yesterday, John had only good things to say about his former girlfriend.
The man praised Taylor’s music in particular and the compliment comes at the best time considering the singer’s drama with Scooter Braun.
John started by sharing his great opinion of her latest single titled ‘Lover’ since Taylor and Shawn collabed on a remix of it.
But while he stressed that he simply ‘loved the song’ John could not help but poke fun at some of the lyrics.
It was more of a relatable joke, however, with no malicious intent on his part!
‘I get a little chuckle because she says, ‘We can keep the Christmas lights up until January,’ and I go…you’re insane. Everyone keeps their Christmas lights up until January!’ he exclaimed. He’s not wrong, though!
Of course, since he was live with Shawn, he made sure to mention that he also loved his contribution to the song!
While joking around some more, he even made up his own lyrics, once again, relating to those lines about the Christmas lights.
‘We can keep the Christmas lights up until January. And then about January 5, we’ll take the lights down, and we’ll put ’em in a box and we’ll label that box Christmas lights, and we’ll put ’em in the attic until next December! Boy, that’s a crazy love, I’ll tell ya!’ he sang to the tune.
Are you surprised John Mayer is such a fan of his ex and her music, or not?


My first threesome experience with Jekyll and Travis CI, it’s been a rough start but now we’re getting along. And this blog has some new quirky colors. In case you wonder where they’re from:
The necessary steps to get CUDA and cuDNN to work with an virtual framebuffer like xvfb, so that you can use openAI Gym. Also included how to compile Tensorflow using Google’s Bazel.


|
Ogre_glTF
glTF import library for Ogre
|
Class that hold the loaded content of a glTF file and that can create Ogre objects from it. More...
#include <Ogre_glTF.hpp>
Classes | |
| struct | impl |
| Implementaiton of the adapter. More... | |
Public Member Functions | |
| ~Ogre_glTF_adapter () | |
| This clear the pimpl structure. | |
| Ogre_glTF_adapter (const Ogre_glTF_adapter &)=delete | |
| Deleted copy constructor : non copyable class. | |
| Ogre_glTF_adapter & | operator= (const Ogre_glTF_adapter &)=delete |
| Deleted asignment constructor : non copyable class. | |
| Ogre::Item * | getItem (Ogre::SceneManager *smgr) const |
| Ogre_glTF_adapter (Ogre_glTF_adapter &&other) noexcept | |
| Ogre_glTF_adapter & | operator= (Ogre_glTF_adapter &&other) noexcept |
| Move assignemnt operator. | |
| bool | isOk () const |
| Return the current state of the adapter. | |
| std::string | getLastError () const |
| Return the last error generated by the underlying glTF loading library. | |
Friends | |
| class | Ogre_glTF |
Class that hold the loaded content of a glTF file and that can create Ogre objects from it.
Definition at line 12 of file Ogre_glTF.hpp.
|
noexcept |
Move constructor : object is movable
| other | object to move |
Definition at line 82 of file Ogre_glTF.cpp.
| Ogre::Item * Ogre_glTF_adapter::getItem | ( | Ogre::SceneManager * | smgr | ) | const |
Construct an item for this object
| smgr | pointer to the scene manager where we are creating the item |
Definition at line 62 of file Ogre_glTF.cpp.
References isOk().


This is an extension of the Slider component present in fundamental-ngx/core.
The Platform Slider component implement the FormFieldControl interface, thus can be used within the FormField component.


---
layout: game-page
redirect_from: /game/rowdy-rollerz
title: Rowdy Rollerz
year: 2004
semester: Fall
description: "Rollz your way to victory!
Rowdy Rollerz isn't like other puzzle games you've played - there are no falling blocks, no matching shapes, and no sticky bubbles. Rowdy Rollerz is a game where you control the world itself, and have to handle that omni-potent control to steer a ball from its source to its target."
tags: Windows Singleplayer
# tag options: "Windows", "Mac", "Linux",
# "Singleplayer", "Multiplayer",
# "Controller-Compatible", "VR",
# "Game-Jam"
project_members: {
Casey Miller: "Level/Puzzle Design",
Chris DeLeon: "Project Lead, Programming, SFX, Animation, Concept",
Dan Perkins: "Level/Puzzle Design",
Kevin Costello: "Level/Puzzle Design",
Tom Cauchois: "Level/Puzzle Design",
Tuscan Knox: "Soundtrack and Music Composition"
}
stage_game_path: rowdyrollerz/
builds: {
Windows: rowdy-rollerz.win32.zip
}
thumbnail: rowdyrollerz-1.jpg
top-img: rowdyrollerz-1.jpg
screenshots: [
rowdyrollerz-1.jpg,
rowdyrollerz-2.jpg
]
# Optional
top-img-fit: fill
# top-img-fit options:
# "cover" - Cover the entire top area with the image, without squashing/stretching
# "fill" - Fit the FULL image into the top area, squashing/stretching as necessary
---


this is inside paragraph tag
this is outside paragraph tag
this is inside h4
this is inside h3
this is inside h2


Below are some of the projects i have worked on!
- My Bio
- Anita's Kitchen This was my second IP are Moringa to put into practice
HTML & CSS - Hotel This was inspired by my peer so we decided to make a mini-hotel website to
sharpen our skills on CSS - My Favourite Band This was my first IP at Moringa after we had learnt some basic
HTML & CSS elements


created: 2012-10-12 10:10:00
flattr: true
%}
{% block article %}
If you look at [the source code][source] for this blog, you might notice that
all my blog posts (written in [Markdown][]) have two spaces after every period.
Every so often [this Slate article][slate] makes the rounds and annoys me. This
time I figured I'd write a blog post/rant to get it off my chest once and for
all: two-spacing is equal or superior to one-spacing in all non-trivial ways.
[source]: https://bitbucket.org/sjl/stevelosh/src/tip/content/blog
[Markdown]: http://daringfireball.net/projects/markdown/
[slate]: http://www.slate.com/articles/technology/technology/2011/01/space_invaders.html
[TOC]
The Arguments for One-Spacing
-----------------------------
If you read the aforementioned Slate article you'll see that it presents a total
of three arguments in favor of single-spacing after a period:
1. Many professional typographers find two-spacing ugly (though they have no
actual evidence of its effects on readability).
2. It's less work to press the space bar once instead of twice.
3. It's pretty much arbitrary anyway, so *why not*?
You might also infer from the article's tone that "you get to feel superior to
those Neanderthals that use two spaces" is another argument in favor of it, but
I'll leave that one out because it can go both ways.
Let's go through these arguments one by one and see how they hold up.
Effort
------
I don't think the "it's more effort to press the space bar twice" argument is at
all compelling. The extra space *may* account for around half a percent of the
keystrokes you type, depending on how long your sentences tend to run (mine
usually end up fairly long, as you can see).
Not only is it not a large portion of your keystrokes, but the space bar has
your two strongest digits dedicated solely to it! If any fingers are going to
wear out from typing, it won't be your thumbs.
You could get pedantic and mention increased file size as a disadvantage of two
spacing, but let's not quibble about a few bytes when I can hold 32 gigabytes on
an SD card the size of a postage stamp.
Two-Spacing is Ugly
-------------------
The Slate article is correct is saying that many professional typographers think
two-spacing is ugly. My copy of [The Elements of Typographic Style][elements]
agrees. However, there's more to the issue than a single blanket rule.
[elements]: http://www.amazon.com/dp/0881792063/?tag=stelos-20
### Source and Presentation
If you're reading this in a web browser and look closely, you'll notice that
there's only one space between each sentence. I said I used two, so what
happened?
Web browsers, by default, collapse successive whitespace into a single space when it
renders the HTML. You could put a thousand spaces between sentences in the
source and it would still come out single-spaced.
Another widely-used format, LaTeX, splits the difference and actually uses
somewhere between one and two spaces (by default).
The key idea here is that what you type and what the end user actually reads are
two different things. They don't need to be bound together. It's possible to
type two spaces but get one in your output (or in LaTeX's case: an even more
pleasing "one and a bit").
If you're using a WYSIWYG editor like Microsoft Word this may not be the case.
For the high school students typing up papers for class: sure, go ahead and
single-space.
Learn to use a system like LaTeX so your source and rendered output aren't
locked together.
This means that "two-spacing looks ugly" doesn't imply "you should not type two
spaces when you write". It *actually* implies "you should use a system that
results in single-spacing when rendered", and most of the common ones today will
do exactly that.
### Typewriters
So we've seen that the "extra spaces take more effort" argument isn't
convincing, and that "two-spacing in the final output is ugly" doesn't prevent
you from using two spaces in the input.
But so far I haven't given you any reason *for* using two spaces. That's the
Slate article's third argument: "it's arbitrary anyway, so you may as well use
one".
Let's fix that by examining the common holier-than-thou put-down of "two-spacing
was useful back when people used *typewriters*, you dinosaur!".
To his credit, the Slate author correctly points out that it's not the fact that
people used typewriters that made two-spacing popular, it was the fact that
*typewriters used monospaced fonts*. Most people miss that logical leap.
Unfortunately he follows that up with:
> Here's the thing, though: Monospaced fonts went out in the 1970s.
For the average person typing up a school paper here and there, sure. But for
many people doing a large amount of writing for LaTeX books and papers,
technical documentation, code comments, mailing lists, blog posts, and lots of
other things, it's simply *wrong* for one big reason:
**Text editors use monospaced fonts!**
It doesn't matter what editor you use. Vim, Emacs, TextMate, Sublime Text,
Eclipse, Gedit, Notepad++? *All* of them use monospaced fonts.
Going back to the typewriter quip, this means that if people used two spaces
when writing on typewriters because it looked better, then using two spaces in
a text editor will look better. And we know that because there's a distinction
between source and presentation in non-WYSIWYG contexts, we can use separate
strategies for each.
We can have our cake and eat it too! We can type two spaces after a period to
make our text look better as we write, revise, and edit it, and then render it
to single-spacing (or "space-and-a-half-ing") to give our readers a beautiful
reading experience with pleasant spacing.
So now two-spacing has a real advantage over single-spacing. That's enough to
make it preferable. But let's look at one more advantage for power users, just
to seal the deal.
Power
-----
If you use [Vim][] to edit text, you're probably familiar with its "text
objects". Text objects are what let you move and act on whole chunks of text at
a time. For example, instead of deleting a word letter-by-letter you can use
`daw` to "delete around word".
Vim comes with a "sentence" text object built-in. You can move around your
document sentence-by-sentence with `(` and `)`, and yank/delete/change/etc
entire sentences with `cas` ("change around sentence") and so on.
You can probably guess where this is going. If you single-space sentences Vim
will do its best to "do the right thing", but inevitably gets tripped up when
you've got punctuation in your sentence. For example:
Bob started speaking. Hello, Mr. Smith! How are you today?
^
cursor
What happens when you tell Vim to "delete around sentence" now?
Bob started speaking. Hello, Mr. How are you today?
^
cursor
Well that's not right! Vim can't easily tell the difference between the period
after "Mr" and the end of a sentence. What happens if you type your prose with
two-spacing instead?
Bob started speaking. Hello, Mr. Smith! How are you today?
^
cursor
Bob started speaking. How are you today?
^
cursor
This time Vim is able to delete the sentence correctly! Note that you'll need
to make sure to `set cpo+=J` in your `~/.vimrc` file to tell Vim "don't worry,
I'm using two spaces like a sane person" for this to work.
Two-spacing provides more semantic information, which means that software can
parse and work with it more easily. I'm sure Emacs has something similar, and
if you or someone else ever needs to parse your writing programatically they'll
have an easier time.
Final Score
-----------
To recap, the arguments *for* single-spacing are:
1.
2. It's less work to press the space bar once instead of twice.
3. It's pretty much arbitrary anyway, so why bother with two?
Number 1 is irrelevant, because writing and rendering are (except in trivial
cases) two orthogonal activities.
Number 2 isn't very convincing.
Number 3 is false, because two-spacing gives you two advantages over
one-spacing:
1. It looks better in your editor.
2. It gives you more power when editing and parsing.
 Wield your extra spaces proudly, because they give you both comfort
and power!
[Vim]: http://www.vim.org/
{% endblock article %}


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