RestFB is a simple and flexible
Facebook Graph API and
Old REST API client written in Java.
It is open source software released under the terms of the MIT License.
Download
Version 1.6.11 (released September 7, 2012) of the library is available via RestFB's home on Github.
View the changelog,
or download it here.
The project zip contains sample code in the source/example
directory which can help you get up and running quickly.
If you're using Maven, it's easy to integrate RestFB with your project:
<dependency> <groupId>com.restfb</groupId> <artifactId>restfb</artifactId> <version>1.6.11</version> </dependency>
Motivations
Design goals:
- Minimal public API
- Maximal extensibility
- Robustness in the face of frequent Facebook API changes
- Simple metadata-driven configuration
- Zero dependencies
Non-goals:
- Support for non-Graph/non-REST API parts of the Facebook Platform
- Providing a mechanism for obtaining session keys or OAuth access tokens
- Using XML as a data transfer format in addition to JSON
- Formally-typed versions of all Facebook API methods, error codes, etc.
If RestFB doesn't meet your needs, check out sister project BatchFB. It's a good lower-level client, especially if you're concerned with batching and performance.
How To Use It
You can run some sample code, jump straight to the RestFB Javadoc, or learn by example below.
If you're looking for help or additional examples, please check out the RestFB Google Group
or visit the source/examples
directory in the RestFB distribution.
The below documentation is for the Facebook Graph API component of RestFB.
Initialization
// DefaultFacebookClient is the FacebookClient implementation // that ships with RestFB. You can customize it by passing in // custom JsonMapper and WebRequestor implementations, or simply // write your own FacebookClient instead for maximum control. FacebookClient facebookClient = new DefaultFacebookClient(MY_ACCESS_TOKEN); // It's also possible to create a client that can only access // publicly-visible data - no access token required. // Note that many of the examples below will not work unless you supply an access token! FacebookClient publicOnlyFacebookClient = new DefaultFacebookClient();
Not sure how to get an OAuth access token?
Fetching Single Objects
// For all API calls, you need to tell RestFB how to turn the JSON // returned by Facebook into Java objects. In this case, the data // we get back should be mapped to the User and Page types, respectively. // You can write your own types too! User user = facebookClient.fetchObject("me", User.class); Page page = facebookClient.fetchObject("cocacola", Page.class); out.println("User name: " + user.getName()); out.println("Page likes: " + page.getLikes());
Fetching Multiple Objects in One Call (see Graph API documentation)
FetchObjectsResults fetchObjectsResults = facebookClient.fetchObjects(Arrays.asList("me", "cocacola"), FetchObjectsResults.class); out.println("User name: " + fetchObjectsResults.me.getName()); out.println("Page likes: " + fetchObjectsResults.page.getLikes()); ... // Holds results from a "fetchObjects" call. // You need to write this class yourself! public class FetchObjectsResults { @Facebook User me; // If the Facebook property name doesn't match // the Java field name, specify the Facebook field name in the annotation. @Facebook("cocacola") Page page; }
Before we go further, a few words about logging...
Thanks to Chris Pruett for the heads-up about that.
Fetching Connections
Connection<User> myFriends = facebookClient.fetchConnection("me/friends", User.class); Connection<Post> myFeed = facebookClient.fetchConnection("me/feed", Post.class); out.println("Count of my friends: " + myFriends.getData().size()); out.println("First item in my feed: " + myFeed.getData().get(0)); // Connections support paging and are iterable for (List<Post> myFeedConnectionPage : myFeed) for (Post post : myFeedConnectionPage) out.println("Post: " + post);
Searching (see Graph API documentation)
// Searching is just a special case of fetching Connections - // all you have to do is pass along a few extra parameters. Connection<Post> publicSearch = facebookClient.fetchConnection("search", Post.class, Parameter.with("q", "watermelon"), Parameter.with("type", "post")); Connection<User> targetedSearch = facebookClient.fetchConnection("me/home", User.class, Parameter.with("q", "Mark"), Parameter.with("type", "user")); out.println("Public search: " + publicSearch.getData().get(0).getMessage()); out.println("Posts on my wall by friends named Mark: " + targetedSearch.getData().size());
Fetching Insights
// Fetching Insights data is as simple as fetching a Connection Connection<Insight> insights = facebookClient.fetchConnection("PAGE_ID/insights", Insight.class); for (Insight insight : insights.getData()) out.println(insight.getName());
Executing FQL Queries (see FQL documentation)
String query = "SELECT uid, name FROM user WHERE uid=220439 or uid=7901103"; List<FqlUser> users = facebookClient.executeQuery(query, FqlUser.class); out.println("Users: " + users); ... // Holds results from an "executeQuery" call. // You need to write this class yourself! // Be aware that FQL fields don't always map to Graph API Object fields. public class FqlUser { @Facebook String uid; @Facebook String name; @Override public String toString() { return String.format("%s (%s)", name, uid); } }
Executing Multiple FQL Queries in One Call (see FQL documentation)
Map<String, String> queries = new HashMap<String, String>(); queries.put("users", "SELECT uid, name FROM user WHERE uid=220439 OR uid=7901103"); queries.put("likers", "SELECT user_id FROM like WHERE object_id=122788341354"); MultiqueryResults multiqueryResults = facebookClient.executeMultiquery(queries, MultiqueryResults.class); out.println("Users: " + multiqueryResults.users); out.println("People who liked: " + multiqueryResults.likers); ... // Holds results from an "executeMultiquery" call. // You need to write these classes yourself (along with the FqlUser class above)! public class FqlLiker { @Facebook("user_id") String userId; @Override public String toString() { return userId; } } public class MultiqueryResults { @Facebook List<FqlUser> users; @Facebook List<FqlLiker> likers; }
Metadata/Introspection (see Graph API documentation)
// You can specify metadata=1 for many calls, not just this one. // See the Facebook Graph API documentation for more details. User userWithMetadata = facebookClient.fetchObject("me", User.class, Parameter.with("metadata", 1)); out.println("User metadata: has albums? " + userWithMetadata.getMetadata().getConnections().hasAlbums());
Passing Parameters (see Graph API documentation)
// You can pass along any parameters you'd like to the Facebook endpoint. Date oneWeekAgo = new Date(currentTimeMillis() - 1000L * 60L * 60L * 24L * 7L); Connection<Post> filteredFeed = facebookClient.fetchConnection("me/feed", Post.class, Parameter.with("limit", 3), Parameter.with("until", "yesterday"), Parameter.with("since", oneWeekAgo)); out.println("Filtered feed count: " + filteredFeed.getData().size());
Selecting Specific Fields (see Graph API documentation)
User user = facebookClient.fetchObject("me", User.class, Parameter.with("fields", "id, name")); out.println("User name: " + user.getName());
Getting Any Kind of Data as a JSON Object
// Sometimes you can't know field names at compile time // so the @Facebook annotation can't be used. // Or maybe you'd like full control over the data that gets returned. // Either way, RestFB has you covered. Just map any API call to JsonObject. // Here's how to fetch a single object JsonObject btaylor = facebookClient.fetchObject("btaylor", JsonObject.class); out.println(btaylor.getString("name")); // Here's how to fetch a connection JsonObject photosConnection = facebookClient.fetchObject("me/photos", JsonObject.class); String firstPhotoUrl = photosConnection.getJsonArray("data").getJsonObject(0).getString("source"); out.println(firstPhotoUrl); // Here's how to handle an FQL query String query = "SELECT uid, name FROM user WHERE uid=220439 or uid=7901103"; List<JsonObject> queryResults = facebookClient.executeQuery(query, JsonObject.class); out.println(queryResults.get(0).getString("name")); // Sometimes it's helpful to use JsonMapper directly if you're working with JsonObjects. List<String> ids = new ArrayList<String>(); ids.add("btaylor"); ids.add("http://www.imdb.com/title/tt0117500/"); // First, make the API call... JsonObject results = facebookClient.fetchObjects(ids, JsonObject.class); // ...then pull out raw JSON data and map each type "by hand". // Normally your FacebookClient uses a JsonMapper internally, but // there's nothing stopping you from using it too! JsonMapper jsonMapper = new DefaultJsonMapper(); User user = jsonMapper.toJavaObject(results.getString("btaylor"), User.class); Url url = jsonMapper.toJavaObject(results.getString("http://restfb.com"), Url.class); out.println("User is " + user); out.println("URL is " + url);
A note about the Publish and Delete examples below
publish_stream,create_event
.
If you're in a hurry, though, here's a quick example:
- Create a Facebook Application
- Request
https://graph.facebook.com/oauth/authorize?client_id=MY_API_KEY& redirect_uri=http://www.facebook.com/connect/login_success.html& scope=publish_stream,create_event
- Facebook will redirect you to
http://www.facebook.com/connect/login_success.html? code=MY_VERIFICATION_CODE
- Request
https://graph.facebook.com/oauth/access_token?client_id=MY_API_KEY& redirect_uri=http://www.facebook.com/connect/login_success.html& client_secret=MY_APP_SECRET&code=MY_VERIFICATION_CODE
- Facebook will respond with
access_token=MY_ACCESS_TOKEN
Publishing a Message and Event (see Graph API documentation)
// Publishing a simple message. // FacebookType represents any Facebook Graph Object that has an ID property. FacebookType publishMessageResponse = facebookClient.publish("me/feed", FacebookType.class, Parameter.with("message", "RestFB test")); out.println("Published message ID: " + publishMessageResponse.getId()); // Publishing an event Date tomorrow = new Date(currentTimeMillis() + 1000L * 60L * 60L * 24L); Date twoDaysFromNow = new Date(currentTimeMillis() + 1000L * 60L * 60L * 48L); FacebookType publishEventResponse = facebookClient.publish("me/events", FacebookType.class, Parameter.with("name", "Party"), Parameter.with("start_time", tomorrow), Parameter.with("end_time", twoDaysFromNow)); out.println("Published event ID: " + publishEventResponse.getId());
Publishing a Photo (see Graph API documentation)
// Publishing an image to a photo album is easy! // Just specify the image you'd like to upload and RestFB will handle it from there. FacebookType publishPhotoResponse = facebookClient.publish("me/photos", FacebookType.class, BinaryAttachment.with("cat.png", getClass().getResourceAsStream("/cat.png")), Parameter.with("message", "Test cat")); out.println("Published photo ID: " + publishPhotoResponse.getId()); // Publishing a video works the same way. facebookClient.publish("me/videos", FacebookType.class, BinaryAttachment.with("cat.mov", getClass().getResourceAsStream("/cat.mov")), Parameter.with("message", "Test cat"));
Publishing a Checkin (see Graph API documentation)
Map<String, String> coordinates = new HashMap<String, String>(); coordinates.put("latitude", "37.06"); coordinates.put("longitude", "-95.67"); FacebookType publishCheckinResponse = facebookClient.publish("me/checkins", FacebookType.class, Parameter.with("message", "I'm here!"), Parameter.with("coordinates", coordinates), Parameter.with("place", 1234))); out.println("Published checkin ID: " + publishCheckinResponse.getId());
Deleting (see Graph API documentation)
Boolean deleted = facebookClient.deleteObject("some object ID"); out.println("Deleted object? " + deleted);
Using the Batch Request API (see Graph API documentation)
// The Batch API is great if you have multiple operations you'd like to // perform in one server trip. Let's build a batch with three GET requests and // one POST request here: BatchRequest meRequest = new BatchRequestBuilder("me").build(); BatchRequest badRequest = new BatchRequestBuilder("this-is-a-bad-request/xxx").build(); BatchRequest m83musicRequest = new BatchRequestBuilder("m83music/feed") .parameters(Parameter.with("limit", 5)).build(); BatchRequest postRequest = new BatchRequestBuilder("me/feed") .method("POST") .body(Parameter.with("message", "Testing!")).build(); // ...and execute the batch. List<BatchResponse> batchResponses = facebookClient.executeBatch(meRequest, badRequest, m83musicRequest, postRequest); // Responses are ordered to match up with their corresponding requests. BatchResponse meResponse = batchResponses.get(0); BatchResponse badResponse = batchResponses.get(1); BatchResponse m83musicResponse = batchResponses.get(2); BatchResponse postResponse = batchResponses.get(3); // Since batches can have heterogenous response types, it's up to you // to parse the JSON into Java objects yourself. Luckily RestFB has some built-in // support to help you with this. JsonMapper jsonMapper = new DefaultJsonMapper(); // Here we marshal to the built-in User type. User me = jsonMapper.toJavaObject(meResponse.getBody(), User.class); out.println(me); // To detect errors, check the HTTP response code. if(badResponse.getCode() != 200) out.println("Batch request failed: " + badResponse); // You can pull out connection data... out.println("M83's feed follows"); Connection<Post> m83musicPosts = new Connection<Post>(facebookClient, m83musicResponse.getBody(), Post.class); for (List<Post> m83musicPostsConnectionPage : m83musicPosts) for (Post post : m83musicPostsConnectionPage) out.println(post); // ...or do whatever you'd like with the raw JSON. out.println(postResponse.getBody());
Including Binary Attachments Using the Batch Request API (see Graph API documentation)
// Per the FB Batch API documentation, attached_files is a comma-separated list // of attachment names to include in the API call. // RestFB will use the filename provided to your BinaryAttachment minus the file // extension as the name of the attachment. // For example, "cat-pic.png" must be referenced here as "cat-pic". List<BatchRequest> batchRequests = Arrays.asList( new BatchRequestBuilder("me/photos").attachedFiles("cat-pic").build(), new BatchRequestBuilder("me/videos") .attachedFiles("cat-vid, cat-vid-2") .body(Parameter.with("message", "This cat is hilarious")) .build()); // Define the list of attachments to include in the batch. List<BinaryAttachment> binaryAttachments = Arrays.asList( BinaryAttachment.with("cat-pic.png", getClass().getResourceAsStream("/cat-pic.png")), BinaryAttachment.with("cat-vid.mov", getClass().getResourceAsStream("/cat-vid.mov")), BinaryAttachment.with("cat-vid-2.mov", getClass().getResourceAsStream("/cat-vid-2.mov"))); // Finally, execute the batch. facebookClient.executeBatch(batchRequests, binaryAttachments);
Extending an Access Token (see Graph API documentation)
// Tells Facebook to extend the lifetime of MY_ACCESS_TOKEN. // Facebook may return the same token or a new one. AccessToken accessToken = new DefaultFacebookClient().obtainExtendedAccessToken(MY_APP_ID, MY_APP_SECRET, MY_ACCESS_TOKEN); out.println("My extended access token: " + accessToken);
Getting an Application Access Token (see Graph API documentation)
// Obtains an access token which can be used to perform Graph API operations // on behalf of an application instead of a user. AccessToken accessToken = new DefaultFacebookClient().obtainAppAccessToken(MY_APP_ID, MY_APP_SECRET); out.println("My application access token: " + accessToken);
Converting Old REST API Session Keys to OAuth Tokens (see Graph API documentation)
// It's 2012, hopefully no one has to do this anymore! List<AccessToken> accessTokens = new DefaultFacebookClient().convertSessionKeysToAccessTokens(MY_APP_ID, MY_APP_SECRET, "sessionKey1", "sessionKey2"); out.println("OAuth token for sessionKey1: " + accessTokens.get(0).getAccessToken());
Running The Examples
RestFB comes with a few example Java source files that you can run and tweak yourself. Don't forget to put your access token inside the quotes!
$ cd source/example $ ant run-reader-examples "-Daccess_token=MY_ACCESS_TOKEN" $ ant run-publisher-examples "-Daccess_token=MY_ACCESS_TOKEN" $ ant run-legacy-examples "-Daccess_token=MY_ACCESS_TOKEN"
Facebook Graph Object Types Supported Out-of-the-Box
RestFB can map JSON to any class that has fields annotated with the @Facebook
annotation, which is discussed in more detail in the
JSON Mapping Rules section.
However, for your convenience, all basic Graph API Object types have
their own Java implementation in the com.restfb.types
package.
You may use these builtin types if you wish, or you can subclass them to add additional fields or functionality, or just write your
own if you have special requirements. The builtins come with reflective implementations of toString()
, hashCode()
,
and equals(Object o)
to make your life simpler. If you subclass any of the builtins and add additional fields with accessors,
those fields will be automatically taken into account by the above 3 methods.
The builtin types are as follows:
- Album
- Application
- AppRequest
- Checkin
- Comment
- Conversation
- Event
- FriendList
- Group
- Insight
- Link
- Note
- Page
- Photo
- Post
- Question
- QuestionOption
- Status Message
- User
- Venue
- Video
JSON Mapping Rules
Using DefaultJsonMapper
,
RestFB is able to recursively map JSON fields annotated with @Facebook
to the following Java types out of the box:
- The convenience classes provided by RestFB in
com.restfb.types
String
Integer
Boolean
Long
Double
Float
BigInteger
BigDecimal
-
Your own JavaBean-compliant classes
Don't forget to provide a public default constructor! -
List
s of any of the above types
For example:
public class MyClass { @Facebook String name; @Facebook BigDecimal value; // If a Facebook field doesn't match your field's name, specify it explicitly @Facebook("lots_of_numbers") List<Integer> lotsOfNumbers; // You can annotate methods with @JsonMappingCompleted to perform // post-mapping operations. // // This is useful if you want to massage the data FB returns. @JsonMappingCompleted void allDone(JsonMapper jsonMapper) { if(lotsOfNumbers.size() == 0) throw new IllegalStateException("I was expecting more numbers!"); } }
Java to JSON mapping is supported by default via JsonMapper.toJson(Object object)
.
You may recursively convert primitive wrapper types as specified above, List
s, Map
s with String
keys, and your own Javabean types
by applying the @Facebook
annotation to any fields you'd like to include in the conversion.
The default behavior of DefaultJsonMapper
is to throw a FacebookJsonMappingException
if it cannot map JSON to Java correctly.
However, given the frequency with which the Facebook API changes, you might want to guard yourself from "surprise" errors in production by
exerting more fine-grained control over how the mapper handles mapping exceptions. You can do so like this:
FacebookClient facebookClient = new DefaultFacebookClient("MY_ACCESS_TOKEN", new DefaultWebRequestor(), new DefaultJsonMapper(new JsonMappingErrorHandler() { public boolean handleMappingError(String unmappableJson, Class<?> targetType, Exception e) { // Here you might log the fact that JSON mapping failed. err.println(format("Uh oh, mapping %s to %s failed...", unmappableJson, targetType)); // Returning true tells the mapper to map this JSON as null and keep going. // Returning false tells the mapper to throw an exception. return true; } }));
A note about Java to JSON mapping with the Graph API
As-is, DefaultJsonMapper
should meet the needs of the vast majority of users.
If it doesn't support a feature you need, you can easily subclass it or write your own implementation of JsonMapper
instead.
Error Handling
All FacebookClient
methods may throw FacebookException
,
which is an unchecked exception as of RestFB 1.6.
These are the FacebookException
subclasses that you may catch:
-
FacebookJsonMappingException
Thrown when an error occurs when attempting to map Facebook API response JSON to a Java object. It usually indicates that you've used the@Facebook
annotation on a field with an unsupported type or the Facebook API JSON doesn't map correctly to the fields you've annotated (e.g. attempting to map a JSON string to a JavaBigDecimal
or a JSON object to a JavaList
). You generally should not explicitly catch this exception in your code, as it usually signifies programmer error in setting up@Facebook
annotations. One valid use for catching this exception, however, is to detect when Facebook changes what an API call returns on their end, which would break your live code. It may be useful to catch this exception and then send a notification to you or your ops team to notify them that your application needs to be updated. -
FacebookNetworkException
Thrown when a failure occurs at the network level. This can happen if your machine doesn't have a network connection or the Facebook API endpoint returns an unexpected HTTP status code. If there's an HTTP status code available, it's included in the exception so you may take custom actions depending on what type of error occurred. -
FacebookGraphException
Thrown when the Graph API returns an error, as shown in the example JSON snippet below. Exposes thetype
andmessage
so you can handle them in your code and take custom action as needed.{ "error": { "type": "SomeBizarreTypeOfException", "message": "Everything went wrong." } }
Note thatFacebookGraphException
is a catchall Graph API exception. For your convenience, RestFB will throw more-specific subclassesFacebookOAuthException
andFacebookQueryParseException
if it detects either of these Graph API error types. These are described below. -
FacebookOAuthException
Thrown when the Graph API returns an OAuth-related error (typeOAuthException
orOAuthAccessTokenException
), as shown in the example JSON snippet below.{ "error": { "type": "OAuthException", "message": "Invalid access token signature." } }
-
FacebookQueryParseException
Thrown when the Graph API returns an FQL query parsing error (typeQueryParseException
), as shown in the example JSON snippet below.{ "error": { "type": "QueryParseException", "message": "Unknown path components: /fizzle" } }
-
FacebookResponseStatusException
This is thrown by RestFB when an FQL call fails.FacebookGraphException
and its subclasses are not applicable in that case because Facebook returns this "legacy" exception instead due to FQL not yet being a full-fledged member of the Graph API.FacebookResponseStatusException
will include both the error code and error message returned by the Facebook API so you may take custom actions depending on the type of error that occurred. -
FacebookResponseContentException
This is thrown by RestFB when Facebook responds with unexpected data. For example, when extending an access token, Facebook should return an HTTP response body of the formaccess_token=123&expires=456
. But if Facebook does not respond as expected - perhaps they modify the response format in some future API release -FacebookResponseContentException
will be thrown. It is unlikely that you will ever see this exception.
Here's some example code to illustrate the above. Keep in mind that your code doesn't need to handle every single exception the way we're doing here - this is just to demonstrate what's possible.
String query = "SELECT name FROM user WHERE uid=220439 or uid=7901103"; try { List<User> users = facebookClient.executeQuery(query, User.class); } catch (FacebookJsonMappingException e) { // Looks like this API method didn't really return a list of users } catch (FacebookNetworkException e) { // An error occurred at the network level out.println("API returned HTTP status code " + e.getHttpStatusCode()); } catch (FacebookOAuthException e) { // Authentication failed - bad access token? } catch (FacebookGraphException e) { // The Graph API returned a specific error out.println("Call failed. API says: " + e.getErrorMessage()); } catch (FacebookResponseStatusException e) { // Old-style Facebook error response. // The Graph API only throws these when FQL calls fail. // You'll see this exception more if you use the Old REST API // via LegacyFacebookClient. if (e.getErrorCode() == 200) out.println("Permission denied!"); } catch (FacebookException e) { // This is the catchall handler for any kind of Facebook exception }
Here's some example code to illustrate the above. Keep in mind that your code doesn't need to handle every single exception the way we're doing here - this is just to demonstrate what's possible.
Extensibility and Unit Testing
In addition to FacebookClient
, RestFB provides default implementations
for WebRequestor
and
JsonMapper
, two components that
DefaultFacebookClient
depends on to do its work.
These dependencies are designed to allow for straightforward subclassing (if you only want to replace a little bit of functionality) and simple custom implementations (if you require full control).
This comes in handy when unit testing - for example, you can write your own WebRequestor
implementation
that simulates a Facebook API endpoint response. You can drop in custom data designed to exercise your application's
Facebook integration or simulate error conditions to make sure you're handling them properly.
Here's a trivial example which shows one way you might implement this:
FacebookClient facebookClient = new DefaultFacebookClient(MY_ACCESS_TOKEN, // A one-off DefaultWebRequestor for testing that returns a hardcoded JSON // object instead of hitting the Facebook API endpoint URL new DefaultWebRequestor() { @Override public Response executeGet(String url) throws IOException { return new Response(HttpURLConnection.HTTP_OK, "{'id':'123456','name':'Test Person'}"); } }, new DefaultJsonMapper()); // Make an API request using the mocked WebRequestor User user = facebookClient.fetchObject("ignored", User.class); // Make sure we got what we were expecting assert "123456".equals(user.getId()); assert "Test Person".equals(user.getName());
Links
Visit RestFB's home on Github.
Have a question not covered here? Ask in the RestFB Google Group.
Found a bug or have an enhancement request? Create a ticket in the issue tracker.
Download a read-only copy of the current source code using Git:
git clone git://github.com/revetkn/restfb.git
Some RestFB Users
If you're a happy RestFB user and would like to add a link to your site, please send me an email.
About
RestFB is written by Mark Allen and sponsored by Transmogrify, LLC.
Transmogrify is a Philadelphia-area software shop specializing in product design and web/mobile software development. Our experience runs the gamut from embedded systems to Oracle DBA work to the cutting-edge web framework and iOS/Android technologies. Give us a call at (215) 436-XMOG or send an email to<EMAIL_ADDRESS>if you need a hand with anything software-related. We can handle every part of the software lifecycle, from initial requirements and design to ongoing maintenance and support.
Development of RestFB was aided by
- SomaFM
- Dead Cities, Red Seas, & Lost Ghosts (M83)
- Orbital 2 (Orbital)
- The Crew (7 Seconds)
- Treatment 5 (Osker)
- Kid Dynamite (Kid Dynamite)
Website icons provided by Mark James.
Licensing
RestFB is open source software released under the terms of the MIT License:
Copyright (c) 2010-2012 Mark Allen. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


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|
| Table of Contents | Index |
Praise for Core Python Programming "The long-awaited second edition of Wesley Chun's Core Python Programming proves to be well worth the waitits deep and broad coverage and useful exercises will help readers learn and practice good Python." Alex Martelli, author of Python in a Nutshell and editor of Python Cookbook "There has been lot of good buzz around Wesley Chun's Core Python Programming. It turns out that all the buzz is well earned. I think this is the best book currently available for learning Python. I would recommend Chun's book over Learning Python (O'Reilly), Programming Python (O'Reilly), or The Quick Python Book (Manning)." David Mertz, Ph.D., IBM DeveloperWorks® "I have been doing a lot of research [on] Python for the past year and have seen a number of positive reviews of your book. The sentiment expressed confirms the opinion that Core Python Programming is now considered the standard introductory text." Richard Ozaki, Lockheed Martin "Finally, a book good enough to be both a textbook and a reference on the Python language now exists." Michael Baxter, Linux Journal "Very well written. It is the clearest, friendliest book I have come across yet for explaining Python, and putting it in a wider context. It does not presume a large amount of other experience. It does go into some important Python topics carefully and in depth. Unlike too many beginner books, it never condescends or tortures the reader with childish hide-and-seek prose games. [It] sticks to gaining a solid grasp of Python syntax and structure." http://python.org bookstore Web site "[If ] I could only own one Python book, it would be Core Python Programming by Wesley Chun. This book manages to cover more topics in more depth than Learning Python but includes it all in one book that also more than adequately covers the core language. [If] you are in the market for just one book about Python, I recommend this book. You will enjoy reading it, including its wry programmer's wit. More importantly, you will learn Python. Even more importantly, you will find it invaluable in helping you in your day-to-day Python programming life. Well done, Mr. Chun!" Ron Stephens, Python Learning Foundation "I think the best language for beginners is Python, without a doubt. My favorite book is Core Python Programming." s003apr, MP3Car.com Forums "Personally, I really like Python. It's simple to learn, completely intuitive, amazingly flexible, and pretty darned fast. Python has only just started to claim mindshare in the Windows world, but look for it to start gaining lots of support as people discover it. To learn Python, I'd start with Core Python Programming by Wesley Chun." Bill Boswell, MCSE, Microsoft Certified Professional Magazine Online "If you learn well from books, I suggest Core Python Programming. It is by far the best I've found. I'm a Python newbie as well and in three months time I've been able to implement Python in projects at work (automating MSOffice, SQL DB stuff, etc.)." ptonman, Dev Shed Forums "Python is simply a beautiful language. It's easy to learn, it's cross-platform, and it works. It has achieved many of the technical goals that Java strives for. A one-sentence description of Python would be: 'All other languages appear to have evolved over time--but Python was designed.' And it was designed well. Unfortunately, there aren't a large number of books for Python. The best one I've run across so far is Core Python Programming." Chris Timmons, C. R. Timmons Consulting "If you like the Prentice Hall Core series, another good full-blown treatment to consider would be Core Python Programming. It addresses in elaborate concrete detail many practical topics that get little, if any, coverage in other books." Mitchell L Model, MLM Consulting "Core Python Programming is an amazingly easy read! The liberal use of examples helps clarify some of the more subtle points of the language. And the comparisons to languages with which I'm already familiar (C/C++/Java) get you programming in record speed." Michael Santos, Ph.D., Green Hills Software The Complete Developer's Guide to PythonFully Updated for Python 2.5
Python is an agile, robust, expressive, fully object-oriented, extensible, and scalable programming language. It combines the power of compiled languages with the simplicity and rapid development of scripting languages. In Core Python Programming, Second Edition, leading Python developer and trainer Wesley Chun helps you learn Python quickly and comprehensively so that you can immediately succeed with any Python project. Using practical code examples, Chun introduces all the fundamentals of Python programming: syntax, objects and memory management, data types, operators, files and I/O, functions, generators, error handling and exceptions, loops, iterators, functional programming, object-oriented programming and more. After you learn the core fundamentals of Python, he shows you what you can do with your new skills, delving into advanced topics, such as regular expressions, networking programming with sockets, multithreading, GUI development, Web/CGI programming and extending Python in C. This edition reflects major enhancements in the Python 2.x series, including 2.5 as well as capabilities set for future versions. It contains new chapters on database and Internet client programming, plus coverage of many new topics, including new-style classes, Java and Jython, Microsoft Office (Win32 COM Client) programming, and much more.
Core Python Programming delivers
|


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Wafer sweet chocolate bar caramels biscuit cookie gummies. Our cookies are made in the shape of salmon, and they even have ground up salmon in them! We know - it sounds terrible...but trust us, our cookies are delicious! You can currently find us at five convient locations around town...with more locations coming soon


The JavaBeans component API extends the Java platform's Write Once, Run Anywhere capability to reusable component development. In fact, the JavaBeans architecture takes interoperability a major step forward — your code runs on every OS and also within any application environment. A developer who creates components based on the JavaBeans architecture (beans) secures a future in the emerging network software market without losing customers that use proprietary platforms, because beans interoperate with ActiveX, OpenDoc, and LiveConnect. Long-term persistence for JavaBeans enables you to read and write a bean as a textual representation of its property values.


A commitment to yourself
Introduction
When we're going to talk about managing and achieving goals, we can approach it from a lot of different angles.
Several people from the tester's community already had a stab at it. Just follow this link, and read some interesting and inspiring articles on this topic. Here you will read about my spin on it.
Objectives, Goals, and challenges
For me, goals are something completely different than objectives and challenges. If you put them on a scale of formality, I would rank objectives as the most formal, challanges the least formal, and goals somewhere inbetween.
Objectives are the things you set and evaluate on a regular basis, discuss with your manager, and used as input for your appraisals. I see challenges mainly as a fun exercise which you do on your own or with others, with the aim to achieve something, e.g. a reward, certificate etc. Of course objectives and challenges can be a personal thing, I see those where you do have an interaction with others.
I tend to treat goals as a thing for myself, something I want to achieve, where I only have to hold myself accountable. Truly a commitment to yourself.
Setting and managing goals
Technically you could treat anything you have- or want to do as a goal, but for the sake of this article lets not take it to that extreme. I set goals for myself for various reasons:
- when I want to learn something new
- when I want- or need to have something done before a certain date
- when I want to extend my comfort zone
- when I want to achieve something
I am an organised person, or at least that is what I want to believe. I have:
- a zero-inbox policy
- clean (physical & computer) desktop policy
- numerous digital lists, agenda items, reminders etc., following the Getting Things Done methodology by David Allen
Pretty obvious that the goals I set myself end up in one of these tools. And since I use these so frequently, almost implicitly my goals get a regular review.
(Not) achieving goals
More often than not, I do not achieve my goals.
- not in the way I orginally set them out
- not in the timeframe I put on it
- not at all
And you know what, I'm not sad about it. As said earlier, I only need to hold myself accountable for it. Even when a goal is not achieved, you will have gained a lot by working on it.
- learned something
- strenghtened a skill
- relaxed your mind and body
- got fitter
Something meta to conclude
I had set myself a goal a while back to blog more often. Put it on one of my lists, and blocked time in my calendar for it. Yet, I haven't written for a while. But see, here I am now, putting the last words of this post to paper. Well done Peet, goal achieved!


$ {{ typewriter_display }}
OpenEBS is the most active Container Attached Storage project with the biggest user base and community
OpenEBS enables your DevOps teams to have their own storage policies for every workload
OpenEBS is not a Scale-out Storage System that requires a storage admin. If you know how to use K8s, you know how OpenEBS works
OpenEBS is truly Kubernetes native and 100% in userspace
{{ feature.description }}
*We support more kubernetes platforms as well as your own (DIY)
It is a very responsive community. You will get a response 3 to 6 hours.
OpenEBS on GitHub is one of the best place to reach out to.
Use the GitHub issue tracker for the various OpenEBS repositories to file bugs and features request.


{% extends "distances/base.html" %} {% load bootstrap3 %} {% block header %}
| Sport | Time | Distance | Date |
|---|---|---|---|
| {{ exercise.sport }} | {{ exercise.hours }}:{{ exercise.minutes }} | {{ exercise.distance }} | {{ exercise.date }} |
| No exercises recorded yet. | Total | {{ totaltime }} | {{ total }} |


Tiny 200b functional event emitter / pubsub.
"*"
event type listens to all eventsthis
Mitt was made for the browser, but works in any JavaScript runtime. It has no dependencies and supports IE9+.
This project uses node and npm. Go check them out if you don't have them locally installed.
$ npm install --save mitt
Then with a module bundler like rollup or webpack, use as you would anything else:
// using ES6 modules
import mitt from 'mitt'
// using CommonJS modules
var mitt = require('mitt')
The UMD build is also available on unpkg:
<script src="https://unpkg.com/mitt/dist/mitt.umd.js"></script>
You can find the library on window.mitt
.
import mitt from 'mitt'
const emitter = mitt()
// listen to an event
emitter.on('foo', e => console.log('foo', e) )
// listen to all events
emitter.on('*', (type, e) => console.log(type, e) )
// fire an event
emitter.emit('foo', { a: 'b' })
// working with handler references:
function onFoo() {}
emitter.on('foo', onFoo) // listen
emitter.off('foo', onFoo) // unlisten
import mitt from 'mitt';
const emitter: mitt.Emitter = mitt();
Mitt: Tiny (~200b) functional event emitter / pubsub.
Parameters
all
EventHandlerMap Returns Mitt
Register an event handler for the given type.
Parameters
type
String Type of event to listen for, or "*"
for all eventshandler
Function Function to call in response to given eventRemove an event handler for the given type.
Parameters
type
String Type of event to unregister handler
from, or "*"
handler
Function Handler function to removeInvoke all handlers for the given type.
If present, "*"
handlers are invoked after type-matched handlers.
Parameters
type
String The event type to invokeevt
Any? Any value (object is recommended and powerful), passed to each handlerFirst off, thanks for taking the time to contribute! Now, take a moment to be sure your contributions make sense to everyone else.
Development Start:
This project is typed with Flow Type annotations. To ensure you have the proper typings for this project run
flow-typed install
Found a problem? Want a new feature? First of all see if your issue or idea has already been reported. If don't, just open a new clear and descriptive issue.
Pull requests are the greatest contributions, so be sure they are focused in scope, and do avoid unrelated commits.
git clone https://github.com/<your-username>/mitt
cd mitt
git checkout -b my-new-feature
npm install
git commit -am 'Add some feature'
git push origin my-new-feature


Eastern Wisconsin, Spring 2019
GEOSCI 420, University of Wisconsin-Madison
Please explore this interactive map to see some glacier landforms (and severe weathers) in Eastern Wisconsin. You may add/remove layers and change the basemap at the upper right corner of the map, and zoom in/out the map at the upper left corner.


To do any operation - input the arguments, separating them with commas, and press operation buttton. Result will appear in bottom text field.
Operations are performed relatively first argument. For example, for input "21, 7" - Minus command's result will be 14.
For fraction input use / to separate numerator from denominator. For example "5/6". For input "2/3, 5/2" multiplication result will be "5/3". Also, if denominator is equal to 1, you can skip it - "5" is equivalent to "5/1"
Input example for polynomials:
1/2x^2 + 2x - 4
x^2 - x^4 + 5/3x^120 - 222222/777777
More info:
Space and power signs are not necessary("x^2 - 2" equals to "x2-2")
No coefficient is being interpreted as coefficient equal to 1("1x" is equal to "x")
No power sets power equal to 1("x^1" is equal to "x")
No х means that power is 0("2x^0" is equal to "2")


The Department of Computer Science at North Carolina State University was established in 1967. It is one of the oldest such departments in the nation. The mission of the department is to create and disseminate knowledge by constituting a scholarly community focused on research and education in the area of Computer Science. Our research in the science and technology of computing betters state and nation. Our educational programs equip our students to be competitive, to succeed in their profession, and to contribute to society. We offer the degrees of Bachelor of Science, Master of Science, Master of Computer Science, Master of Science in Computer Networking, and Ph.D. in Computer Science. We are among the top in the nation in the number of awarded Bachelor's, Master's and Doctorate degrees in Computer Science. Currently, we have 42 tenured and tenure-track faculty, and over 1,000 undergraduate and graduate students.


public class Lane
extends java.lang.Object
| Modifier and Type | Field and Description |
|---|---|
private int |
endState |
private int |
length |
private java.util.ArrayList<Zombie> |
liveZombies |
private java.util.ArrayList<Projectile> |
projectiles |
private Spot[] |
spots |
private boolean |
triggered |
| Constructor and Description |
|---|
Lane()
Construct a default lane of length 8, where the last 2 spots can not host plants
|
Lane(int length,
int unplaceable)
Construct a lane
|
| Modifier and Type | Method and Description |
|---|---|
void |
addZombie(Zombie toAdd)
Add a zombie to the lane
|
protected void |
allTurn(Level curLevel)
Iterates through all plants and zombies in the lane and causes them to update
|
protected boolean |
attackableZombies(int distance)
Return if zombies exist in the lane on the right of the given index
|
protected boolean |
checkFail()
Check to see if the player has lost
|
protected void |
clearUsedProj()
Clear all projectiles that have exploded
|
protected Zombie |
closeZombies(double distance,
double within)
Return the closest zombie to the right of distance and within within blocks
|
protected void |
createProjectile(Projectile toCreate)
Add a projectile to the lane
|
boolean |
equals(java.lang.Object toCheck) |
int |
getEndState()
Return the lane's end state
|
protected Plant |
getFrontPlant(double position)
Check if a plant exists directly in front of the zombie
|
protected int |
getLength()
Get the number of spots in the lane
|
java.util.ArrayList<Zombie> |
getLiveZombies()
Get the live zombies in the lane
|
protected Plant |
getLocationPlant(double distance)
Get the plant directly underneath the given distance
|
protected int |
getNumZombies()
Return the number of zombies alive in the lane
|
java.util.ArrayList<Projectile> |
getProjectiles()
Return the list of projectiles in the lane
|
protected Zombie |
getProjZombie(Projectile toProject)
Get the zombie that a projectile should collide with
|
Spot[] |
getSpots()
Get the lane's spots
|
protected void |
hitEnd()
Triggered when a zombie hits the end, causes the lawnmower to trigger, then causes the game to end
|
protected void |
killZombie(Zombie toKill)
Kill a given zombie in the lane
|
protected boolean |
noZombies()
Return if no zombies exist in the lane
|
protected boolean |
placePlant(Plant toPlace,
int spotIndex)
Place a given plant at the given index
|
void |
setReferences()
Reset the lanes cyclical references
|
protected void |
spawnZombie()
Spawn a zombie in the lane
|
private int endState
private int length
private boolean triggered
private Spot[] spots
private java.util.ArrayList<Zombie> liveZombies
private java.util.ArrayList<Projectile> projectiles
public Lane()
public Lane(int length, int unplaceable)
length
- The number of spots in the laneunplaceable
- The number of spots at the end of the lane that plants may not live onprotected void spawnZombie()
protected void hitEnd()
protected Plant getFrontPlant(double position)
position
- The position of the zombieprotected void allTurn(Level curLevel)
curLevel
- The current levelprotected void clearUsedProj()
protected boolean checkFail()
protected boolean attackableZombies(int distance)
distance
- The given indexprotected Zombie closeZombies(double distance, double within)
distance
- The index we search to the right ofwithin
- How far we searchprotected boolean noZombies()
protected void killZombie(Zombie toKill)
toKill
- The zombie being killedpublic int getEndState()
protected int getNumZombies()
public void addZombie(Zombie toAdd)
toAdd
- The zombie to addpublic Spot[] getSpots()
public java.util.ArrayList<Zombie> getLiveZombies()
public java.util.ArrayList<Projectile> getProjectiles()
protected boolean placePlant(Plant toPlace, int spotIndex)
toPlace
- The plant to placespotIndex
- The spot's index where to place the plantprotected int getLength()
protected Zombie getProjZombie(Projectile toProject)
toProject
- The projectile in questionprotected void createProjectile(Projectile toCreate)
toCreate
- The projectile being addedprotected Plant getLocationPlant(double distance)
distance
- The location being searchedpublic void setReferences()
public boolean equals(java.lang.Object toCheck)
equals
in class java.lang.Object


This affects the notes of type "remotestorage", which were deleted as requested here: https://github.com/PrincetonUniversityLibrary/pulfa/issues/1230
assigned
by None at 2021-04-02 14:33:22.renamed
by None at 2021-04-02 18:11:38.closed
by None at 2021-04-02 18:12:54.These were deleted per https://github.com/PrincetonUniversityLibrary/pulfa/issues/1230
assigned
by None at 2021-04-02 18:18:08.closed
by None at 2021-04-02 18:46:02.assigned
by None at 2021-04-02 18:48:13.closed
by None at 2021-04-02 19:19:34.assigned
by None at 2021-04-02 20:13:21.labeled
by None at 2021-04-02 13:31:33.referenced
by Hector Correa at 2021-04-02 14:41:41.merged
by Hector Correa at 2021-04-02 14:41:41.closed
by Hector Correa at 2021-04-02 14:41:41.head_ref_deleted
by Hector Correa at 2021-04-02 14:41:41.unassigned
by Hector Correa at 2021-04-02 18:05:50.labeled
by None at 2021-04-02 18:20:31.labeled
by None at 2021-04-02 18:47:39.labeled
by Christina Chortaria at 2021-04-02 19:11:50.labeled
by Christina Chortaria at 2021-04-02 19:11:50.@christinach is it true that this ticket can be closed when https://github.com/pulibrary/bibdata/blob/alma/marc_to_solr/translation_maps/access.rb does not contain any keys with "elf"?
I think so. Because by removing them from the https://github.com/pulibrary/bibdata/blob/alma/marc_to_solr/translation_maps/access.rb file they will not appear under the online facet. But I would need to test it as well.
labeled
by Christina Chortaria at 2021-04-02 15:56:08.renamed
by Christina Chortaria at 2021-04-02 16:18:41.mentioned
by Christina Chortaria at 2021-04-02 20:29:55.subscribed
by Christina Chortaria at 2021-04-02 20:29:55.renamed
by None at 2021-04-02 20:41:12.Example with electronicportfolios field that is not included in the online facet https://catalog-alma-qa.princeton.edu/?q=1476-4687&search_field=all_fields https://catalog-alma-qa.princeton.edu/catalog/99122306151806421/raw
Does the flag have meaning beyond being an implementation note? Is this really about these being the 2 cases that should cause a resource to show in the "online" facet?
Yes, the flag is an implementation note. Per @mzelesky these are the 2 cases that will place an electronic record in the online facet.
labeled
by Christina Chortaria at 2021-04-02 15:01:56.mentioned
by None at 2021-04-02 15:01:56.subscribed
by None at 2021-04-02 15:01:57.renamed
by None at 2021-04-02 20:34:53.mentioned
by None at 2021-04-02 20:42:34.subscribed
by None at 2021-04-02 20:42:34.The requests app won't do a front-end rewrite at this time. Closing the issue for now.
unlabeled
by None at 2021-04-02 20:53:01.labeled
by None at 2021-04-02 20:53:01.renamed
by None at 2021-04-02 20:54:08.closed
by None at 2021-04-02 20:59:27.review_requested
by Hector Correa at 2021-04-02 14:23:03.review_requested
by Hector Correa at 2021-04-02 14:23:05.referenced
by Eliot Jordan at 2021-04-02 21:11:28.merged
by Eliot Jordan at 2021-04-02 21:11:28.closed
by Eliot Jordan at 2021-04-02 21:11:28.head_ref_deleted
by Eliot Jordan at 2021-04-02 21:11:28.referenced
by Hector Correa at 2021-04-02 14:20:35.referenced
by Eliot Jordan at 2021-04-02 21:11:28.closed
by None at 2021-04-02 21:13:29.closed
by None at 2021-04-02 21:14:16.closed
by None at 2021-04-02 21:15:56.Closing this is an Orangelight ticket. I've created a test in Bibdata to ensure Bibliographic#bibs shows the AVA fields, it's just that the MARC view in OL only displays fields (0...999). I'll create a PR for the bibdata test shortly.
assigned
by Trey Pendragon at 2021-04-02 20:38:30.referenced
by Trey Pendragon at 2021-04-02 21:35:27.referenced
by Trey Pendragon at 2021-04-02 21:39:21.labeled
by None at 2021-04-02 21:19:53.closed
by None at 2021-04-02 18:06:57.referenced
by None at 2021-04-02 18:06:57.merged
by None at 2021-04-02 18:06:57.closed
by None at 2021-04-02 18:06:57.head_ref_deleted
by None at 2021-04-02 18:07:03.head_ref_force_pushed
by None at 2021-04-02 13:05:20.head_ref_force_pushed
by None at 2021-04-02 13:06:09.This is not hindering any work, nor do i see it as a priority.
labeled
by Kim Leaman at 2021-04-02 17:21:11.mentioned
by Cliff Wulfman at 2021-04-02 17:21:11.subscribed
by Cliff Wulfman at 2021-04-02 17:21:11.convert_to_draft
by James R. Griffin III at 2021-04-02 13:37:06.head_ref_force_pushed
by None at 2021-04-02 14:05:00.Plugin comes with core; blocked until we receive sandbox credentials (PRDS has them and will share).
assigned
by Kate Lynch at 2021-04-02 12:45:15.Block info needs to be added to the bibdata response so it can be pulled from the patron without an additional API call. Block data from alma looks like
"user_block": [
{
"segment_type": "Internal",
"block_type": {
"value": "LOAN"
},
"block_description": {
"value": "CONSORTIA"
},
"block_status": "string",
"block_note": "string",
"created_by": "string",
"created_date": "2024-05-30T09:30:10Z",
"expiry_date": "2019-12-18T14:36:48.659Z"
}
],
How does this map onto our current values?
Here's some example block data from voyager:
<myac:borrowingBlocks>
<myac:title>Blocks</myac:title>
<myac:clusterBorrowingBlocks>
<myac:cluster>
<myac:clusterName>Princeton University Library</myac:clusterName>
<myac:ubSiteId>1@PRINCETONDB20050302104001</myac:ubSiteId>
</myac:cluster>
<myac:borrowingBlock>
<myac:blockReason>odue_recall_limit_patron</myac:blockReason>
<myac:blockCount>1</myac:blockCount>
<myac:blockCode>21</myac:blockCode>
<myac:blockLimit>1</myac:blockLimit>
<myac:itemType xsi:nil="true" />
<myac:pendingHoldCount xsi:nil="true" />
<myac:patronGroupName>Faculty and Professional Staff</myac:patronGroupName>
</myac:borrowingBlock>
</myac:clusterBorrowingBlocks>
</myac:borrowingBlocks>
This issue is blocked pending a decision on whether to use alma's "library card" page instead of reimplementing this in blacklight.
Arguments in favor of using the alma page:
There are a few considerations we need to iron out: 1. We'll need to do at least a little custom styling on this page, if only to get rid of the big vacation-y icons that display in the content areas when there's no data. 2. documentation on how to do this: https://knowledge.exlibrisgroup.com/Alma/Product_Documentation/010Alma_Online_Help_(English)/070Alma-Summon_Integration/050Display_Configuration/020Branding_the_Services_Page 3. We will want a repo to put the CSS file/s in, with a little readme. We may use libapps for this with a directory called either "alma" or "summon" 1. Information Architecture for linking to the account page 2. We can't customize the header any more than we've already done, so IA will likely depend on opening the library card in a new tab and trusting users to be able to get back to the catalog when they're done. 2. What do we do with guest accounts? Options: 2. Get them netids (preferred) 3. Provide them with usernames / passwords directly in Alma, managed by circulation 4. Provide a minimal UI for them in blacklight 5. Just not provide an online account service for guests
Work for this issue is in progress on branch 2025-alma-account if/when we pick it up again.
labeled
by None at 2021-04-02 01:55:19.labeled
by Christina Chortaria at 2021-04-02 13:06:07.labeled
by None at 2021-04-02 13:33:26.Coverage remained the same at 96.613% when pulling 53b6f64ad50170dcdb0d6beba72249338af432c1 on 2382-availability into 0c7cd861b561ce1a2bcffe2487b8fb66da5429d0 on main.
head_ref_force_pushed
by Eliot Jordan at 2021-04-02 16:31:43.assigned
by Trey Pendragon at 2021-04-02 21:49:16.referenced
by Trey Pendragon at 2021-04-02 22:26:47.Coverage remained the same at 96.613% when pulling 28483c2885614801aa75f280cd7878fa0d895902 on 712-ava-field into 0c7cd861b561ce1a2bcffe2487b8fb66da5429d0 on main.
head_ref_force_pushed
by Trey Pendragon at 2021-04-02 21:39:21.Coverage decreased (-0.1%) to 96.491% when pulling 0c53dea791a8c48a00ac0c4735125b99f5174a0e on 2388-online-badge into 0c7cd861b561ce1a2bcffe2487b8fb66da5429d0 on main.
referenced
by Trey Pendragon at 2021-04-02 22:31:34.ready_for_review
by Trey Pendragon at 2021-04-02 20:04:13.We don't have to support ?scope=record
, but we do need component XML. For now just export directly what's coming out of ASpace.
labeled
by Trey Pendragon at 2021-04-02 16:34:40.labeled
by Trey Pendragon at 2021-04-02 16:41:02.unlabeled
by Trey Pendragon at 2021-04-02 16:42:55.@faithc @ccleeton I think both these issues are fixed now in staging, if you want to try searching around in https://pulfalight-staging.princeton.edu and make sure it doesn't break any other relevancy.
This looks like it is working . Seeing higher results in the online content in all searches.
mentioned
by None at 2021-04-02 15:27:37.subscribed
by None at 2021-04-02 15:27:37.mentioned
by Christa Cleeton at 2021-04-02 15:27:37.subscribed
by Christa Cleeton at 2021-04-02 15:27:37.This is also happening in the Suggest a Correction queue
ready_for_review
by Trey Pendragon at 2021-04-02 20:02:29.Resolved: OAR is back up in cb3c1ee
.
labeled
by Francis Kayiwa at 2021-04-02 20:43:11.labeled
by Francis Kayiwa at 2021-04-02 20:43:11.locked
by Francis Kayiwa at 2021-04-02 20:43:13.closed
by Francis Kayiwa at 2021-04-02 20:50:17.


| head.tbl_lazy {dbplyr} | R Documentation |
This is a method for the head()
generic. It is usually translated to the
LIMIT
clause of the SQL query. Because LIMIT
is not an official part of
the SQL specification, some database use other clauses like TOP
or
FETCH ROWS
.
Note that databases don't really have a sense of row order, so what "first"
means is subject to interpretation. Most databases will respect ordering
performed with arrange()
, but it's not guaranteed. tail()
is not
supported at all because the situation is even murkier for the "last" rows.
## S3 method for class 'tbl_lazy' head(x, n = 6L, ...)
x |
A lazy data frame backed by a database query. |
n |
Number of rows to return |
... |
Not used. |
Another tbl_lazy
. Use show_query()
to see the generated
query, and use collect()
to execute the query
and return data to R.
library(dplyr, warn.conflicts = FALSE) db <- memdb_frame(x = 1:100) db %>% head() %>% show_query() # Pretend we have data in a SQL server database db2 <- lazy_frame(x = 1:100, con = simulate_mssql()) db2 %>% head() %>% show_query()


CHAPTER 456
NOTARIES PUBLIC
Section
456-1 Appointment; renewal
456-1.5 Powers and duties of the attorney general
456-1.6 Definitions
456-2 Qualifications; oath
456-3 Seal
456-4 Filing copy of commission; authentication of acts
456-5 Official bond
456-6 Liabilities; limitations on; official bond
456-7 Unauthorized practice as a notary public
456-8 Rules
456-9 Fees and administrative fines
456-9.5 Notaries public revolving fund
456-10 Duties, by mercantile usage
456-11 Protests; negotiable paper
456-12 Protest, evidence of what
456-13 May administer oath
456-14 Notary connected with a corporation or trust company;
authority to act
456-15 Record; copies as evidence
456-16 Disposition of records; penalty
456-17 Fees
456-18 Notaries in government service
456-19 Notary signing for disabled person
456-20 Failure to verify identity and signature
456-21 Failure to authenticate with a certification statement


| Property starting with A |
| Name |
Caption |
Description |
Type |
Mandatory |
Name (known in REST) |
Available since release |
Introduced by which team |
Introduced for which project |
Additional remarks |
|
AccountID
|
|
AccountID
|
GUID
|
|
AccountID
|
252
|
MWS
|
RD.SYN.252.MWS
|
|
|
AccountName
|
Account
|
Account
|
String
|
|
AccountName
|
252
|
MWS
|
RD.SYN.252.MWS
|
|
| Property starting with D |
| Name |
Caption |
Description |
Type |
Mandatory |
Name (known in REST) |
Available since release |
Introduced by which team |
Introduced for which project |
Additional remarks |
|
Description
|
Description
|
Description of the request
|
String
|
|
Description
|
252
|
MWS
|
RD.SYN.252.MWS
|
|
| Property starting with E |
| Name |
Caption |
Description |
Type |
Mandatory |
Name (known in REST) |
Available since release |
Introduced by which team |
Introduced for which project |
Additional remarks |
|
EndDate
|
End date
|
End date
|
Date
|
|
EndDate
|
252
|
MWS
|
RD.SYN.252.MWS
|
|
|
EndDateRange
|
End date
|
End date
|
Date
|
|
EndDateRange
|
252
|
MWS
|
RD.SYN.252.MWS
|
|
| Property starting with H |
| Name |
Caption |
Description |
Type |
Mandatory |
Name (known in REST) |
Available since release |
Introduced by which team |
Introduced for which project |
Additional remarks |
|
HasRightsToSeeTheLink
|
HasRightsToSeeTheLink
|
This flag is set to true if the user should not be able to zoom into a request, in which case, the RequestID is empty.
|
Boolean
|
|
HasRightsToSeeTheLink
|
252
|
MWS
|
RD.SYN.252.MWS
|
|
| Property starting with I |
| Name |
Caption |
Description |
Type |
Mandatory |
Name (known in REST) |
Available since release |
Introduced by which team |
Introduced for which project |
Additional remarks |
|
ID
|
|
ID of the request
|
GUID
|
|
ID
|
252
|
MWS
|
RD.SYN.252.MWS
|
|
| Property starting with M |
| Name |
Caption |
Description |
Type |
Mandatory |
Name (known in REST) |
Available since release |
Introduced by which team |
Introduced for which project |
Additional remarks |
|
ModifiedDate
|
|
Modified date
|
Date
|
|
ModifiedDate
|
252
|
MWS
|
RD.SYN.252.MWS
|
|
| Property starting with P |
| Name |
Caption |
Description |
Type |
Mandatory |
Name (known in REST) |
Available since release |
Introduced by which team |
Introduced for which project |
Additional remarks |
|
PersonID
|
|
PersonID - if no id supplied, the service returns the calendar of the current user.
|
Number
|
|
PersonID
|
252
|
MWS
|
RD.SYN.252.MWS
|
|
| Property starting with R |
| Name |
Caption |
Description |
Type |
Mandatory |
Name (known in REST) |
Available since release |
Introduced by which team |
Introduced for which project |
Additional remarks |
|
RequestTypeColor
|
|
Color of the request type
|
Number
|
|
RequestTypeColor
|
252
|
MWS
|
RD.SYN.252.MWS
|
|
| Property starting with S |
| Name |
Caption |
Description |
Type |
Mandatory |
Name (known in REST) |
Available since release |
Introduced by which team |
Introduced for which project |
Additional remarks |
|
StartDate
|
Start date
|
Start date
|
Date
|
|
StartDate
|
252
|
MWS
|
RD.SYN.252.MWS
|
|
|
StartDateRange
|
Start date
|
Start date
|
Date
|
|
StartDateRange
|
252
|
MWS
|
RD.SYN.252.MWS
|
|
|
Status
|
|
Status ID
|
Number
|
|
Status
|
252
|
MWS
|
RD.SYN.252.MWS
|
|
|
StatusDescription
|
Description
|
StatusDescription translated in the language of the user
|
String
|
|
StatusDescription
|
252
|
MWS
|
RD.SYN.252.MWS
|
|


updated list of his skills
Honorable mentions:
21 people like this
Honorable mentions:
21 people like this
Code says more than a thousand words. So please, feel free to check my current work.
30 people like this
Technical Faculty "Mihailo Pupin", Zrenjanin, Information Tehnology
2019 -
EGS "Nikola Tesla", Zrenjanin
2014 - 2018
10 people like this
My primary goal is to advance knowledge, particularly in the fields of Web Development, both backend and frontend. Currently, I fall in love with the MEVN stack and its simplicity, but I am opened to new adventures and different paths in my professional career.
My focus has been on the MEVN stack for the last eight months. On the backend, I am feeling comfortable with Node.js and NoSQL databases like MongoDB and Redis. On the frontend, Vue.js is my best friend also, having experience in both frontend & backend, I am already feeling very comfortable in using RESTapi-s
I consider myself as a creative and worthy person. I long for sharpening my skills in all kinds of fields. I am not afraid of new challenges and adventures. I am communicative and do love work in groups as one more way to learn new skills.
30 people like this


Original point cloud scan color (Point Cloud RGB
Renderer)
LAS classification (Point Cloud Unique Values
Renderer)
Elevation mapped on a continuous color scheme (Point
Cloud Stretch Renderer)
A classification based on intensity values (Point Cloud
Stretch Renderer)


1 / 2
Update Your Look
2 / 2
EXCLUSIVE
NEW LOOKS
LUXURY
FOOTWEARS
STARTING AT $25
BEAUTY & ELEGANCE
NEW LOOKS
LUXURY
FOOTWEARS
STARTING AT $25
BEAUTY & ELEGANCE


Meanwhile in Russia, an outpouring of grief gripped the historic city of St. Petersburg, home of many of the victims. President Vladimir Putin declared a nationwide day of mourning, and flags flew at half-staff.
viation experts joined the searchers in a remote part of the Sinai, seeking any clues to what caused the Metrojet Airbus A321-200 to plummet abruptly from 31,000 feet just 23 minutes after it departed from the Red Sea resort of Sharm el-Sheikh bound for St. Petersburg.


This bot will assign you roles on Discord based on your WvW world. For this to work, you will need to provide an
API-Key
from
your account page. The API-Key only
needs account and progression
permissions and has to include
wvwbot
in the name.
This bot will save your Discord ID and your API-Key. If you want to add another API-Key, simply place your new
key in
the box below. If you want to delete everything the bot knows about you, press
Delete all my data
.
Your roles get updated whenever you enter a new API-Key and every 24h. If you just changed your world and want
your server
roles updated, either wait up to 4h or enter
syncnow
below. After, your roles will be updated.
If you want to invite this bot to your own Discord server, click here. To manage the bot on your server, visit the Dashboard.
Don't worry. When you click on this button, you will see exactly what the bot will be able to see if you choose to let it. The bot will only ask for your ID so it knows who you are.


EEL, THE (UNAGI) (director/writer: Shohei Imamura; screenwriter: Daisuke Tengan/Motofumi Tomikawa; cinematographer: Shigeru Komatsubara; editor: Hajime Okayasu; cast: Koji Yakusho (Takuro Yamashita), Misa Shimizu (Keiko Hattori), Fujio Tsuneta (Rev. Jiro Nakajima ), Mitsuko Baisho (Misako Nakajima), Akira Emoto (Tamotsu Takasaki), Sho Aikawa (Yuji Nozawa), Tomoro Taguchi (Eiji Dojima), Ken Kobayashi (Masaki Saito), 1998-Japan)
Reviewed by Dennis Schwartz
Imamura's last film before this one, was as long ago as Black Rain (89). The director who was born in 1926, was an assistant to Yasujiro Ozu early on in his career, but when he left him, he developed his own style, which differs from the master's formal one radically--his is a style of fractiousness, shunning with dread the idea of ever making a perfect film. He has made 20 features in his 40-year film career. This lyrical film shared with "Taste of Cherry" the Palme d'Or for 1997. It's a virtuous film that after its violent beginning settles down and becomes an amusing and insightful study about a man trying to find himself after spending the last eight years in prison.
The film begins in the summer of 1988, Takuro Yamashita (Koji Yakusho) is an nondescript office worker commuting to work by train, when he reads an anonymous letter he received mentioning his wife is having an affair, which take place when he goes on his all-night fishing trips.
 Through the house window he sees his wife making ecstatic love with an unseen man.  He then pedals his bike to the police station, with his yellow slicker still drenched in blood, and confesses to the police that he has just murdered his wife.
When he gets out of prison, the guards give him the pet eel he kept in a pond, which they told the other prison authorities was theirs, because prisoners can't keep pets. A Buddhist priest (Fujio Tsuneta) will become his parole officer for the next two years. Trained in prison to be a barber, he opens up a shop in a desolate suburb of Tokyo, within a short travelling distance from where the priest lives with his wife. It is interesting to note how this couple take this murderer into their home, something that would not likely happen in America.
Though Imamura paints Yamashita's character as being serious and withdrawn, there are comical interludes which make him seem plain daffy. When walking with the wise Buddhist priest, he sees some joggers go by and joins them out of habit from the eight years of such jailhouse routines and goes into his jog ala prison-style, and has to be called back by the priest. He also talks to his eel, whom he keeps in an aquarium. He explains, that he talks to the eel because he listens to what I say.
Trying to reintegrate to society is not an easy thing for him to do, feeling alienated from people, he is able to make contact with some of the fringe members of his new neighborhood. One of them is a young unemployed man (Kobayashi) still living with his parents, who believes in UFO's. To help him attract them to his site, Yamashita lends him his barber's pole, though one of the neighbors says all this talk of UFO's has been started by the TV stations to boost their ratings. Another friend is a neighborhood fisherman who takes him out nights on fishing trips, and when he sees that Yamashita can't spear the eels because he doesn't want to hurt them, he builts him a tunnel contraption to catch them without hurting them.
His best catch, is an attractive 34-year-old woman from Tokyo, who resembles his wife. She tries to commit suicide in this isolated area by the river where he is fishing, and he saves her life by getting his neighbors to take her to the hospital. Her name is Keiko Hattori (Misa Shimizu), and she is despondent because she fell in love with the wrong man.  She has just been released from a psychiatric hospital.
The Buddhist priest gets her to work in Yamashita's barber shop and she brings all the social touches needed to make it a friendlier place, which starts bringing in customers. She is also romantically interested in him, but he pulls away, too scared to start a relationship.
 He drunkenily tries to rape her, and comes back later to fight with the barber. We then learn more about Keiko and her problematic relationship, and we also find out that Yamashita's jealous rage was caused because he loved his wife so much.
Before we get to the riotously funny climactic scene, we are told about the eel's habits, which is used as a symbol to explain Yamashita's life. The eel's mating habits involve the female laying her egg in the waters by the equator where the unknown father impregnates the egg, and then the male eels migrate to the water's in Japan.
The climax brings most of the characters involved in the story together in the barber shop for what could have been a serious fight, but instead turns into a comical free-for-all among Keiko's ex-boyfriend thug, Dojima (Taguchi), his henchmen, the town's policeman, and Yamashita and his neighbors... The eel's aquarium tank is busted in the melee.
The rehabilitation of Yamashita is supported by his willingness to be cooperative with his parole officer and come to terms with his crime through how he feels in his heart, and by Keiko and his neighbor's finding him trustworthy. But through the interactions of those in society, not through any fault of his, the past catches up with him and he again must face the consequences of the Japanese penal system... An interesting film, that works most effectively as an introspective study of how to deal with one's anger and love.
REVIEWED ON 6/19/2000 GRADE: B+
Dennis Schwartz: "Ozus' World Movie Reviews"
http://www.sover.net/~ozus
<EMAIL_ADDRESS>© ALL RIGHTS RESERVED DENNIS SCHWARTZ
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


If you have results for smart card not listed below, consider to send me the resulting csv - I will be happy to publish it here and give you the credit.
Please, report any bugs or suggestions to my mail (see footer of the page). Thank you!


Apple plans software shakeup to avoid a repeat of the iOS 13 debacle
Source: Apple
What you need to know
- A report suggests Apple plans to change the way it develops internal builds of iOS.
- The change has been made in the wake of the iOS 13, which was riddled with bugs.
- The report also reveals that developers apparently gave up on iOS 13.0, and treated iOS 13.1 as "the actual public release."
A report from Bloomberg has revealed that Apple plans to overhaul the way it tests software, in the wake of an iOS 13 release plagued by bugs and stability issues.
According to the report, people familiar with the matter claim that Craig Federighi announced the changes at a recent internal 'kickoff' meeting with the company's software developers.
The new system will reportedly revolve around development teams ensuring that test versions of iOS future updates (known as "daily builds") automatically disable unfinished or buggy features. Testers will then be able to selectively enable those features via a new internal process named Flags, a settings menu that allows them to isolate each bug and its impact on the functionality of the software.
As Bloomberg notes:
The new development process will help early internal iOS version to be more usable, or "livable", in Apple parlance. Prior to iOS 14's development, some teams would add features every day that weren't fully tested, while other teams would contribute changes weekly. "Daily builds were like a recipe with lots of cooks adding ingredients", a person with knowledge of the process said.
Apparently, the test software got "so crammed with changes" at different stages of readiness that devices became difficult to use. This meant some testers would go days without a livable build, and wouldn't know what was and wasn't working. Not being able to test how the operating system was reacting to many new features is what lead to iOS 13's problems. In fact, according to the report, iOS 13.0 was so buggy, that developers essentially abandoned it to work on fixing iOS 13.1, Apple expected only die-hard Apple fans would take the plunge and risk uploading to iOS 13.0.
Apple plans to apply this new approach to iOS, as well as iPadOS, watchOS, macOS and tvOS also. There is also reference to iOS 14, codenamed "Azul". Bloomberg reports that this is set to debut next year. Some planned features may be delayed until 2021 and Azul+1, more likely iOS 15. Regardless, people familiar with the plans claimed that iOS 14 would rival iOS 13 "in the breadth of its new capabilities." Hopefully, it will not rival iOS 13 for 'number of bugs likely to render mobile software unusable'.
For some of our own thoughts on iOS 13, check out Rene Ritchie's breakdown of why iOS 13 didn't meet expectations, and ideas on how else Apple could remedy the problem.


Information-Theoretic Foundations of Deep Learning
Description
This research project explores the information-theoretic foundations of deep learning systems,
including architectures, algorithms, and generalization bounds for supervised and semi-supervised
deep learning approaches.
Partners
Royal Society
Funding
This project is funded by a Royal Society Newton International Fellowship.


Select the compiler to be used:
The AspectJ compiler is not included in IntelliJ IDEA distribution and should be downloaded separately. For more information, see AspectJ and Using the AspectJ Compiler (ajc).


|
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| PREV NEXT | FRAMES NO FRAMES |
| Uses of PreprocessingException in marf.Preprocessing |
| Methods in marf.Preprocessing that throw PreprocessingException | |
abstract boolean |
Preprocessing.preprocess()
Derivatives implement this method to do general preprocessing and perhaps calling removeNoise() and removeSilence() . |
boolean |
Preprocessing.removeNoise()
Derivatives implement this method to remove noise from the sample. |
boolean |
Preprocessing.removeSilence()
Derivatives implement this method to remove silence. |
boolean |
Preprocessing.normalize()
Normalization of incoming samples by amplitude. |
boolean |
Preprocessing.cropAudio(double pdStartingFrequency,
double pdEndFrequency)
Derivatives implement this method to crop arbitrary part of the audio sample. |
| Uses of PreprocessingException in marf.Preprocessing.Dummy |
| Methods in marf.Preprocessing.Dummy that throw PreprocessingException | |
boolean |
Dummy.preprocess()
Dummy implementation of preprocess() for testing. |
boolean |
Dummy.removeNoise()
Dummy implementation of removeNoise() for testing. |
boolean |
Dummy.removeSilence()
Dummy implementation of removeSilence() for testing. |
boolean |
Dummy.cropAudio(double pdStartingFrequency,
double pdEndFrequency)
Dummy implementation of cropAudio() for testing. |
| Uses of PreprocessingException in marf.Preprocessing.Endpoint |
| Methods in marf.Preprocessing.Endpoint that throw PreprocessingException | |
boolean |
Endpoint.preprocess()
Not Implemented |
boolean |
Endpoint.removeNoise()
Not Implemented |
boolean |
Endpoint.removeSilence()
Not Implemented |
boolean |
Endpoint.cropAudio(double pdStartingFrequency,
double pdEndFrequency)
Not Implemented |
| Uses of PreprocessingException in marf.Preprocessing.FFTFilter |
| Methods in marf.Preprocessing.FFTFilter that throw PreprocessingException | |
boolean |
BandpassFilter.removeNoise()
Stub implementation of removeNoise() |
boolean |
BandpassFilter.removeSilence()
Stub implementation of removeSilence() |
boolean |
BandpassFilter.cropAudio(double pdStartingFrequency,
double pdEndFrequency)
Stub implementation of cropAudio() |
boolean |
FFTFilter.preprocess()
FFTFilter implementation of preprocess()
|
boolean |
FFTFilter.filter(double[] sample,
double[] filtered)
Perform a filter by the following algorithm: sample -> window -> FFT -> buffer buffer * frequency response buffer -> IFFT -> window -> sample Window used is square root of Hamming window, because the sum at half-window overlap is a constant, which avoids amplitude distortion from noise. |
boolean |
HighFrequencyBoost.preprocess()
Overrides FFTFilter's preprocess with extra normalization after boost. |
boolean |
HighFrequencyBoost.removeNoise()
Stub implementation of removeNoise() |
boolean |
HighFrequencyBoost.removeSilence()
Stub implementation of removeSilence() |
boolean |
HighFrequencyBoost.cropAudio(double pdStartingFrequency,
double pdEndFrequency)
Stub implementation of cropAudio() |
boolean |
HighPassFilter.removeNoise()
Stub implementation of removeNoise() |
boolean |
HighPassFilter.removeSilence()
Stub implementation of removeSilence() |
boolean |
HighPassFilter.cropAudio(double pdStartingFrequency,
double pdEndFrequency)
Stub implementation of cropAudio() |
boolean |
LowPassFilter.removeNoise()
Stub implementation of removeNoise() |
boolean |
LowPassFilter.removeSilence()
Stub implementation of removeSilence() |
boolean |
LowPassFilter.cropAudio(double pdStartingFrequency,
double pdEndFrequency)
Stub implementation of cropAudio() |
|
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|
JMockit Home | ||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||
| SUMMARY: REQUIRED | OPTIONAL | DETAIL: ELEMENT |
@Documented @Retention(value=RUNTIME) @Target(value={FIELD,PARAMETER}) public @interface Injectable
Indicates an instance field of the test class or a parameter of the test method whose value will be an injectable mocked instance. Such instances can be said to be proper mock objects, in contrast to the mocked instances of a regular mocked type. The intent is that these mock objects will be passed/injected into the tested object/unit.
The use of this annotation implies that the declared type of the mock field/parameter is a mocked type, just like it would be if annotated with @Mocked. The@Mocked
annotation can be applied at the same time, if needed.
The default mocking behavior, however, is different in several ways.
For the duration of each test where the mock field/parameter is in scope, only one injectable instance is
mocked; other instances of the same mocked type are not affected.
For an injectable mocked class, static methods and constructors are not mocked;
only instance methods are. The static initializers of said classes are not stubbed out by default.
|
JMockit Home | ||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||
| SUMMARY: REQUIRED | OPTIONAL | DETAIL: ELEMENT |


-
focus on antigens received and antigens required
- not vaccine combinations
\< 10yo
-
considerable flexibility
-
vaccines may be given simultaneously
-
schedule shortened to 4 weekly intervals
10-18yo
-
Tdap recommmended and funded for primary and booster
-
minimum
-
4tdap
-
3 polio
-
3 hep B
-
2 mmr
-
3 hpv
-


Here goes the property name
Type: Rent or Sale
put some description of the property here.
Lead Form
First Name:
Last Name:
Email:
Mobile Phone:
Submit


HTML UI & CSS syntax
This page is about everything related to the app and its HTML side and settings. Involt converts CSS classes into specified user interface element, function and its parameters. The ard class defines the Involt object.
Everything must be included in index.html and created as single page layout (still you can add the pagination system similar to JQuery mobile or use Involt layout).
Element structure
The most basic explanation of syntax looks like this:
ard [element] [pin] [value] [parameters]
As a class within HTML element, it looks like this:
Example of rangeslider:
The list of elements and what parameters they need check reference page.
Involt pins
Pins are not only the direct representation of device pins (A0 analog pin as A0 pin in app). Keeping the Pin-to-Pin relation is most intuitive and highly recommended to maintain readability of your code. However, you can send more values than your device pin numbers so you can have control over some specific calculations. Moreover, if you don't wish to use the value for digital/analog write, for example - send string and show it on LCD display, you can also send that as Involt pin even if it's not used for any pin directly. It's possible to send values to things connected via expander with unused pins - for example Uno have 13 pins, so extend the pin index over 13 to distribute the data (as fake pins). Treat them as a container of values that by sending or receiving are accessible from both sides. Below there are explanations of pin types:
P - Send numeric value (only)
S - Send string, S0 is not the same as P0 and is send to different array in Arduino sketch.
A - Read only (string and numeric)
Value
It defines the value that element is going to send on specific action. It defines the beginning value of dynamic elements: like knob and rangeslider (default is 0). It can be numeric value or string (with S pin).
Some elements requires two values:
Shorthand for single numeric value, it must be right after the pin:
When string is longer than one word use string HTML attribute:
Parameters
The parameters determine how elements behave, you don't have to add them in specific order nor add them at all, if you use their default values.
Range - used to define minimum and maximum range of element. For read only default range is 0-1024 and for sending it's 0-255.
Step - the increment or decrement step of dynamic elements. Default is 1.
Function - send additional function name to device when element event occurs so the device can react to certain events in app. The function can be triggered immediately in Arduino sketch. Check the functions page.
Editing the CSS
For customizing the visual aspects of your app, the most important file is framework.css - it contains styling of Involt elements. The layout-components.css have styling of loader and Involt pagination system. These stylesheets are not required if you don't use them so feel free to customize you layout. Keep in mind that some elements generates additional objects and you have to include thieir styling in your new stylesheet to make them work (things like positioning the handle in rangeslider).
Prototyping UI kit for wireframing
For the purpose of fast prototyping that Involt is all about you can uncomment the proto.css to make simplified "overlay" of each element to make it look like a wireframe. By working as UX designer you probably know how important it is.
App settings
How to change the project name and description?
On desktop, open manifest.json. Do not change other elements inside manifest because your project will disappear from launcher. For details about manifest file go to Chrome Manifest website. Some changes requires app to reload from chrome extensions menu.
On mobile, edit the config.xml
How to remove the loader?
- Open settings.js
- Change the loaderOnLaunch to false
- Set default connection settings below. After that Involt will connect to selected device on launch.
- Enjoy not selecting the device each time when app is launched
How to change the desktop window dimensions?
Open core/background.js and change screenWidth or screenHeight. To run app on fullscreen uncomment the fullscreen parameter.
Read-only elements update rate.
The update rate affects smoothness of updating HTML read elements. Default value is compromise between smoothness and cpu usage. Lower value will update objects almost in real time but will affect CPU usage (important especially on mobile). To change this open settings.js and change updateRate. This will not affect the connection bitrate.
Persistent connection
Due to many issues when working on code from both sides, Involt now has improved connection management. Previous versions blocked connected serial port and made tests frustrating. Now when connecting, user can decide to connect to port and closing previous connections or resume connection without rebooting device.
Chrome keeps the connection for very, very short time by default. This can be extended by changing isPersistent to true in settings.js. Keep in mind that with this mode it's impossible to upload sketch to device.
Issue affects only a serial connection, the bluetooth connection is not blocking the port when paired. Remember about disconnecting RX/TX pins during sketch upload.
Debug mode
Debug mode prints to console additional informations about what is happening in Involt and connection settings. To turn on debug mode open settings.js and change debugMode to true.


SE Iowa city set to become major cruise line destination
by ASSOCIATED PRESSBURLINGTON, Iowa — (AP) - Burlington is set to become a stop for a major river cruise line in the next few years.
City officials signed a two-year agreement Monday with Viking Cruises, which is based in Basel, Switzerland.
The agreement says the city will lease docking facilities to Viking for two years, and Viking will pay $1 per passenger that comes onto the docks.
Viking has ordered the ships that will cruise the Mississippi River, but they won't be ready until 2022.
The Viking ships are set to dock at Burlington 30 times between July 2022 and October 2023. Eventually its ships may be stopping daily at Burlington.
The agreement allows the city to offer its docks to other cruise ships.


Thanks for supporting your local public library
Library Hours: 8:00 AM - 12:00 PM
Address: 123 Main Street NW, My City, My State, 52245
Email<EMAIL_ADDRESS>Library Hours: 8:00 AM - 12:00 PM
Address: 123 Main Street NW, My City, My State, 52245
Email: Floyd-Evans@mailinator.com


Swifty is a modern take on how iOS apps should do networking. Written in Swift, it offers a declarative way to write your network requests and organise them, abstracting the networking away from the call-site, while giving you full control into every aspect of the actual network communication.
Swifty is built to primarily answer three common questions developers ask when building a modern app:
- Where do I keep my network requests?
- Where do I write my custom OAuth/Authentication/Session logic? Or how do I manage things like Session across my requests?
- How should I do the actual networking? URLSession?
Where do I keep my network requests?
Swifty offers a protocol called WebService
which helps you write your network requests in a type-safe and expressive way.
You start by creating a class, putting in your server’s base URL & a network interface, and begin writing your network requests as functions:
class GithubAPI: WebService {
/* Your Server's Base URL */
static var serverURL = "https://api.github.com"
/* What this WebService will use to actually make the network calls */
static var networkInterface: WebServiceNetworkInterface = Swifty.shared
/* Your network requests, as type-safe functions: */
static func getAPIStatus() -> NetworkResource {
return server.get("status")
}
static func getRespositories(for user: String) -> NetworkResource {
return server.get("repositories")
.query("user": user)
}
static func createGist(with body: String) -> NetworkResource {
return server.post("gists")
.json("body": body)
}
}
A few things to notice above:
- Each of your network request functions return a
NetworkResource
. This is basically a wrapper overURLRequest
, with extra stuff to support this cool syntax and other features. - You write each request starting with the
server
variable (which is the server URL you defined above converted into aNetworkResource
), chaining methods to it like.get()
,.post
, and.query()
to create the actual request. The full list of these modifiers is available here. - The variable
networkInterface
is a way of telling thisWebService
what library to use to actually make the network request. For this example, we’re directly using Swifty.
Super Cool Stuff: These chaining methods are compile time checks, for example, you can’t chain a
.json()
to a GET request, because it doesn’t support a body payload 😎
Usage
Requests written in WebService are accessible from both Swift and Objective-C callers!
Swift
class ViewController: UIViewController {
override viewDidLoad(){
GithubAPI.getStatus().load(){ (response, data, error) in
// Do something with the response
}
}
}
Objective-C
@implementation ViewController: UIViewController {
- (void) viewDidLoad {
[GithubAPI getStatus] load:^(NSURLResponse *response, id data, NSError *error){
// Do something with the response
}];
}
@end
These are examples, please don’t directly write networking code in your view controllers :)
Where do I write my custom OAuth/Authentication/Session logic?
Modern Apps usually access APIs that are behind authentication or rate limiting systems, and they need to send these tokens with every request they send.
This is normally a convoluted process: First, check if we already have a valid token. If we don’t, we need to get one, and then start attaching it to every request we send. And of course, take care of the error conditions in all these cases. This process can quickly lead to a code duplication and callback hell at multiple places if not done properly.
Swifty understands this requirement, and provides constructs to effectively encapsulate these into thread-safe processes using Constraints
& Interceptors
Constraints
Constraints are tasks which can hold network requests from starting until they are satisfied.
Constraints can be any task, not just network requests: they can even be simple things like asking for location access permission before firing a request.
A common use of a constraint would be an OAuth Constraint, which makes sure you have an OAuth token before your requests start.
To create a constraint, just subclass Constraint
, and override the two required methods:
class OAuthConstraint: Constraint {
override func isConstraintSatisfied(for resource: NetworkResource) -> Bool {
// return false if we don't have the OAuth Token
// return true if we already have the OAuth Token
}
override func satisfyConstraint(for resource: NetworkResource) {
// Get the OAuth token from the server
// Make sure to call finish() when done
finish()
}
}
How does it work?
- Swifty will automatically call your Constraint’s
isConstraintSatisfied
for every resource that passes through it. This method is synchronous but thread-safe, and needs to returntrue
orfalse
:- If your return
true
, then the request will resume, subject to the satisfaction of other constraints. - In you return
false
, Swifty will asynchronously call yoursatisfyConstraint
method, and here you can perform any operation as required. Just make sure you callfinish
when done, so that Swifty can resume the requests that were waiting on your constraint.- You can even finish with an
error
. If you do, the requests that were waiting on your constraint, will automatically fail with the same error.
- You can even finish with an
- If your return
- You can decide what to do in both these methods selectively based on the requests, since the NetworkResource is passed as an argument each time when these are called.
Interceptors
Interceptors are methods which are called before and after every request. There are two types: Request Intereptors
and Response Interceptors
Request Interceptors
Request Interceptors are called just before a request is about to fire over the network. Request Interceptors are called after all the constraints of a request a satisfied, but just before a request is about to go over the network. This makes them especially useful to add parameters to the requests they need to succeed.
For example, an interceptor can be used to attach an OAuth token that a constraint might have just receieved from a server.
To create a RequestInterceptor
, simply create a class/struct that conforms to the RequestInterceptor
protocol, and implement the one required method:
class OAuthTokenAddingInterceptor: RequestInterceptor {
func intercept(resource: NetworkResource) -> NetworkResource {
// Get the token from where your Constraint might have saved it, this is just an example here:
let token = Keychain.string(key: "OAuth")
// Attach it to the resource:
resource.header(key: "Token", value: token)
// Return the modified resource
return resource
}
}
Response Interceptors
Response Interceptors are called just before a response is going to be returned back to the caller.
You can do a lot of things here, for example:
- Collect/Log statistics about the failure rate of responses by counting the number of errors
- Update your session information from every response, if they have any
- You can even force
succeed
or forcefail
your responses in Response Interceptors
For the sake of example, if your API considers a 204 response a failure, we can create a ResponseInterceptor
to check for this status code in every response, and force fail responses if encountered.
class ErrorCheckingInterceptor: ResponseInterceptor {
func intercept(response: NetworkResponse) -> NetworkResponse {
// Check for the 204 status code in the response
if let statusCode = response.response?.statusCode, statusCode == 204 {
// Fail the response with a responseValidation error
response.fail(error: SwiftyError.responseValidation()) // Now this response will invoke the failureBlock, instead of the successBlock of the caller.
}
return response
}
}
Things to note about Interceptors:
- Each of your network requests pass through all the interceptors, both
RequestInterceptors
andResponseInterceptors
. - The requests pass through the interceptors in the order that you provide them to Swifty.
How should I do the actual networking? URLSession?
Swifty is built on top of URLSession
, and is what powers the actual network communication in all the above constructs.
Swifty abstracts away URLSession’s little details, while still giving you granular control where it matters.
Remember that networkInterface
property on your WebService? When you’re done writing your requests in your WebService
, and have put in your business logic in Constraints
& Interceptors
, you bring it all together by adding your customisations into the initializer of Swifty
in your WebService
!
class GithubAPI: WebService {
...
/* What this WebService will use to actually make the network calls */
static var networkInterface: WebServiceNetworkInterface = Swifty(constraints: [OAuthConstraint()],
requestInterceptors: [OAuthTokenAddingInterceptor()],
responseInterceptors: [ErrorCheckingInterceptor()])
...
}
And that’s it! Everything comes together, and all your WebService
requests go through your Swifty's
customised pipeline of Constraints
and Interceptors
, when you call .load()
on them.
API Documentation
The full documentation for Swifty is available here.
Installation
CocoaPods
To integrate Swifty into your Xcode project using CocoaPods, specify it in your Podfile
:
pod 'Swifty'
Then, run the following command:
$ pod install
Requirements
- iOS 8.0+
- Swift 4


{% extends "bookmarklet/layout.html" %}{% block content %}
We've found an open access version of your link.
You can go here : {{ open_url }}
{% endif %}Below are a number of ways to get access to your paper, unfortunately they won't always work but it's worth a shot.
We've detected the following email addresses - if these appear to be the author, please check off the addresses you wish to notify and click the "Notify Authors" button to request an open access version.


<lcNextSteps>
The <lcNextSteps> suggests next steps to reinforce the knowledge learned.
Category: Learning and training: common content elements


wumpus
`Prev `__
W
`Next `__
--------------
**wumpus**: /wuhm´p@s/, n.
The central monster (and, in many versions, the name) of a famous family
of very early computer games called *Hunt The Wumpus*. The original was
invented in 1970 (several years before `*ADVENT* <../A/ADVENT.html>`__)
by Gregory Yob. The wumpus lived somewhere in a cave with the topology
of an dodecahedron's edge/vertex graph (later versions supported other
topologies, including an icosahedron and Möbius strip). The player
started somewhere at random in the cave with five ‘crooked arrows’;
these could be shot through up to three connected rooms, and would kill
the wumpus on a hit (later versions introduced the wounded wumpus, which
got very angry). Unfortunately for players, the movement necessary to
map the maze was made hazardous not merely by the wumpus (which would
eat you if you stepped on him) but also by bottomless pits and colonies
of super bats that would pick you up and drop you at a random location
(later versions added ‘anaerobic termites’ that ate arrows, bat
migrations, and earthquakes that randomly changed pit locations).
This game appears to have been the first to use a non-random
graph-structured map (as opposed to a rectangular grid like the even
older Star Trek games). In this respect, as in the dungeon-like setting
and its terse, amusing messages, it prefigured
`*ADVENT* <../A/ADVENT.html>`__ and `*Zork* <../Z/Zork.html>`__ and was
directly ancestral to the latter (Zork acknowledged this heritage by
including a super-bat colony). A C emulation of the original Basic game
is available at the Retrocomputing Museum,
`http://www.catb.org/retro/ `__.
--------------
+--------------------------------+----------------------------+----------------------------+
| `Prev `__ | `Up <../W.html>`__ | `Next `__ |
+--------------------------------+----------------------------+----------------------------+
| wugga wugga | `Home <../index.html>`__ | WYSIAYG |
+--------------------------------+----------------------------+----------------------------+