| Package | Description |
|---|---|
| bartMachine |
The code for the implementation of the BART algorithm as described in detail in:
|
| Modifier and Type | Field and Description |
|---|---|
protected bartMachineTreeNode[][] |
bartMachine_a_base.gibbs_samples_of_bart_trees
all Gibbs samples for burn-in and post burn-in where each entry is a vector of pointers to the
num_trees trees in the sum-of-trees model |
protected bartMachineTreeNode[][] |
bartMachine_a_base.gibbs_samples_of_bart_trees_after_burn_in
Gibbs samples post burn-in where each entry is a vector of pointers to the
num_trees trees in the sum-of-trees model |
protected bartMachineTreeNode[][] |
bartMachineRegressionMultThread.gibbs_samples_of_bart_trees_after_burn_in
this is the combined gibbs samples after burn in from all of the
num_cores chains |
bartMachineTreeNode |
bartMachineTreeNode.left
the left daughter node
|
bartMachineTreeNode |
bartMachineTreeNode.parent
the parent node of this node
|
bartMachineTreeNode |
bartMachineTreeNode.right
the right daughter node
|
private bartMachineTreeNode |
TreeIllustration.root
the root of the tree we're illustrating
|
| Modifier and Type | Field and Description |
|---|---|
private java.util.ArrayList<bartMachineTreeNode> |
TreeArrayIllustration.trees |
| Modifier and Type | Method and Description |
|---|---|
bartMachineTreeNode |
bartMachineTreeNode.clone()
Creates a cloned copy of the tree beginning at this node by recursing cloning its children.
|
bartMachineTreeNode |
bartMachineTreeNode.getLeft() |
bartMachineTreeNode |
bartMachineTreeNode.getRight() |
protected bartMachineTreeNode |
bartMachine_g_mh.metroHastingsPosteriorTreeSpaceIteration(bartMachineTreeNode T_i,
int tree_num,
boolean[][] accept_reject_mh,
char[][] accept_reject_mh_steps)
Performs one Metropolis-Hastings step for one tree
|
protected abstract bartMachineTreeNode |
bartMachine_e_gibbs_base.metroHastingsPosteriorTreeSpaceIteration(bartMachineTreeNode copy_of_old_jth_tree,
int t,
boolean[][] accept_reject_mh,
char[][] accept_reject_mh_steps) |
protected bartMachineTreeNode |
bartMachine_g_mh.pickGrowNode(bartMachineTreeNode T)
Selects a node in a tree that is eligible for being grown with two children
|
protected bartMachineTreeNode |
bartMachine_g_mh.pickPruneNodeOrChangeNode(bartMachineTreeNode T)
This function picks a node suitable for pruning or changing.
|
| Modifier and Type | Method and Description |
|---|---|
java.util.ArrayList<bartMachineTreeNode> |
bartMachineTreeNode.getPrunableAndChangeableNodes()
Find a list of prunable and changeable nodes (ie singly internal nodes)
from this point in the tree and below
|
java.util.ArrayList<bartMachineTreeNode> |
bartMachineTreeNode.getTerminalNodes()
Return all terminal nodes under this node
|
java.util.ArrayList<bartMachineTreeNode> |
bartMachineTreeNode.getTerminalNodesWithDataAboveOrEqualToN(int n_rule)
Search the tree below this current node for terminal nodes that have more than
n_rule
data records |
| Modifier and Type | Method and Description |
|---|---|
void |
TreeArrayIllustration.AddTree(bartMachineTreeNode tree) |
protected void |
bartMachine_f_gibbs_internal.assignLeafValsBySamplingFromPosteriorMeanAndSigsqAndUpdateYhats(bartMachineTreeNode node,
double sigsq)
Assigns a value to this terminal node; the value is the prediction at this corner of X space.
|
protected abstract void |
bartMachine_e_gibbs_base.assignLeafValsBySamplingFromPosteriorMeanAndSigsqAndUpdateYhats(bartMachineTreeNode node,
double current_sigsq) |
protected double |
bartMachine_f_gibbs_internal.calcLeafPosteriorMean(bartMachineTreeNode node,
double sigsq,
double posterior_var)
Calculate the posterior mean of the prediction distribution at a certain node
|
protected double |
bartMachine_f_gibbs_internal.calcLeafPosteriorVar(bartMachineTreeNode node,
double sigsq)
Calculate the posterior variance of the prediction distribution at a certain node
|
private double |
bartMachine_g_mh.calcLnLikRatioChange(bartMachineTreeNode eta,
bartMachineTreeNode eta_star)
Calculates the log likelihood ratio for a change step
|
protected double |
bartMachine_g_mh.calcLnLikRatioGrow(bartMachineTreeNode grow_node)
Calculates the log of the likelihood ratio for a grow step
|
protected double |
bartMachine_g_mh.calcLnTransRatioGrow(bartMachineTreeNode T_i,
bartMachineTreeNode T_star,
bartMachineTreeNode node_grown_in_Tstar)
Calculates the log transition ratio for a grow step
|
protected double |
bartMachine_g_mh.calcLnTransRatioPrune(bartMachineTreeNode T_i,
bartMachineTreeNode T_star,
bartMachineTreeNode prune_node)
This calculates the log transition ratio for the prune step.
|
protected double |
bartMachine_g_mh.calcLnTreeStructureRatioGrow(bartMachineTreeNode grow_node)
Calculates the log transition ratio for a grow step
|
protected double |
bartMachine_g_mh.doMHChangeAndCalcLnR(bartMachineTreeNode T_i,
bartMachineTreeNode T_star)
Perform the change step on a tree and return the log Metropolis-Hastings ratio
|
protected double |
bartMachine_g_mh.doMHGrowAndCalcLnR(bartMachineTreeNode T_i,
bartMachineTreeNode T_star)
Perform the grow step on a tree and return the log Metropolis-Hastings ratio
|
protected double |
bartMachine_g_mh.doMHPruneAndCalcLnR(bartMachineTreeNode T_i,
bartMachineTreeNode T_star)
Perform the prune step on a tree and return the log Metropolis-Hastings ratio
|
private void |
TreeIllustration.drawSplit(bartMachineTreeNode node,
int x,
int y) |
private static void |
bartMachineTreeNode.findPrunableAndChangeableNodes(bartMachineTreeNode node,
java.util.ArrayList<bartMachineTreeNode> prunable_nodes)
Find a list of prunable and changeable nodes (ie singly internal nodes)
from a node and below using recursion
|
private static void |
bartMachineTreeNode.findTerminalNodesDataAboveOrEqualToN(bartMachineTreeNode node,
java.util.ArrayList<bartMachineTreeNode> terminal_nodes,
int n_rule)
Search the tree recursively below a node for terminal nodes that have more than
n_rule
data records |
protected void |
bartMachine_a_base.FlushDataForSample(bartMachineTreeNode[] bart_trees)
Remove unnecessary data from an individual Gibbs sample
|
protected bartMachineTreeNode |
bartMachine_g_mh.metroHastingsPosteriorTreeSpaceIteration(bartMachineTreeNode T_i,
int tree_num,
boolean[][] accept_reject_mh,
char[][] accept_reject_mh_steps)
Performs one Metropolis-Hastings step for one tree
|
protected abstract bartMachineTreeNode |
bartMachine_e_gibbs_base.metroHastingsPosteriorTreeSpaceIteration(bartMachineTreeNode copy_of_old_jth_tree,
int t,
boolean[][] accept_reject_mh,
char[][] accept_reject_mh_steps) |
double |
bartMachine_i_prior_cov_spec.pAdj(bartMachineTreeNode node) |
double |
bartMachine_f_gibbs_internal.pAdj(bartMachineTreeNode node)
Gets the total number of predictors that could be used for rules at this point in the tree
|
private double |
bartMachine_i_prior_cov_spec.pAdjF1(bartMachineTreeNode node)
The prior-adjusted number of covariates available to be split at this node
|
protected bartMachineTreeNode |
bartMachine_g_mh.pickGrowNode(bartMachineTreeNode T)
Selects a node in a tree that is eligible for being grown with two children
|
protected bartMachineTreeNode |
bartMachine_g_mh.pickPruneNodeOrChangeNode(bartMachineTreeNode T)
This function picks a node suitable for pruning or changing.
|
int |
bartMachine_i_prior_cov_spec.pickRandomPredictorThatCanBeAssigned(bartMachineTreeNode node) |
int |
bartMachine_f_gibbs_internal.pickRandomPredictorThatCanBeAssigned(bartMachineTreeNode node)
Pick a random predictor from the set of valid, possible predictors at this point in the tree
|
private int |
bartMachine_i_prior_cov_spec.pickRandomPredictorThatCanBeAssignedF1(bartMachineTreeNode node)
Pick one predictor from a set of valid predictors that can be part of a split rule at a node
while accounting for the covariate prior.
|
static void |
bartMachineTreeNode.pruneTreeAt(bartMachineTreeNode node)
We prune the tree at this node.
|
protected double[] |
bartMachine_e_gibbs_base.SampleTree(int sample_num,
int t,
bartMachineTreeNode[] trees,
TreeArrayIllustration tree_array_illustration)
A wrapper for sampling one tree during the Gibbs sampler
|
void |
bartMachineTreeNode.setLeft(bartMachineTreeNode left) |
void |
bartMachineTreeNode.setRight(bartMachineTreeNode right) |
| Modifier and Type | Method and Description |
|---|---|
private static void |
bartMachineTreeNode.findPrunableAndChangeableNodes(bartMachineTreeNode node,
java.util.ArrayList<bartMachineTreeNode> prunable_nodes)
Find a list of prunable and changeable nodes (ie singly internal nodes)
from a node and below using recursion
|
private static void |
bartMachineTreeNode.findTerminalNodesDataAboveOrEqualToN(bartMachineTreeNode node,
java.util.ArrayList<bartMachineTreeNode> terminal_nodes,
int n_rule)
Search the tree recursively below a node for terminal nodes that have more than
n_rule
data records |
| Constructor and Description |
|---|
bartMachineTreeNode(bartMachineTreeNode parent)
Creates a new node
|
bartMachineTreeNode(bartMachineTreeNode parent,
bartMachine_b_hyperparams bart)
Creates a new node
|
TreeIllustration(bartMachineTreeNode root,
java.util.HashMap<java.lang.String,java.lang.String> info) |


The total charge of a group of particles represented by a maker, Q, is given by Q = ∫ qfpd6v, where q is the charge of a single particle. Then the eﬀective force on a marker is then Fp = QEp with Ep given by Eq. (??). The total mass of a group of particles represented by a marker, M, is given by M = ∫ mfpd6v, where m is the mass of a single particle. Then the ratio between Q and M is written as
|
| (50) |
which is identical to the single particle charge mass ratio. Note that the motion equation of a particle in an electromagnetic ﬁeld is distinguished only by this ratio. Therefore motion of a marker in the phase space is identical with the motion of a real particle with the eﬀective ﬁeld given by Eq. (??).


--- layout: post title: "Layers, Onions, Ports, Adapters: it's all the same" description: "If you apply the Dependency Inversion Principle to Layered Architecture, you end up with Ports and Adapters." date: 2013-12-03 18:59 UTC tags: [Software Design, Dependency Injection] image: "/content/binary/onion-layers-dependency-graph.png" image_tag: "Ports and adapters architecture diagram." --- {% include JB/setup %}
{{ page.description }}
One of my readers, Giorgio Sala, asks me:
In his book "Implementing DDD" mr Vernon talks a lot about the Ports and Adapter architecture as a next level step of the Layered architecture. I would like to know your thinking about it.
The short answer is that this is more or less the architecture I describe in my book, although in the book, I never explicitly call it out by that name.
In my book, I describe the common pitfalls of a typical layered architecture. For example, in chapter 2, I analyse a typical approach to layered architecture; it's an example of what not to do. Paraphrased from the book's figure 2.13, the erroneous implementation creates this dependency graph:
The arrows show the direction of dependencies; i.e. the User Interface library depends on the Domain library, which in turn depends on the Data Access library. This violates the Dependency Inversion Principle (DIP), because the Domain library depends on the Data Access library, and the DIP says that:
Abstractions should not depend upon details. Details should depend upon abstractions.
Later in chapter 2, and throughout the rest of my book, I demonstrate how to invert the dependencies. Paraphrased, figure 2.12 looks like this:
This is almost the same figure as the previous, but notice that the direction of dependency has changed, so that the Data Access library now depends on the Domain library, instead of the other way around. This is the DIP applied: the details (UI, Data Access) depend on the abstractions (the Domain Model).
The example from chapter 2 in my book is obviously simplified, with only three libraries involved. Imagine a generalized architecture following the DIP:
While there are many more libraries, notice that all dependencies still point inwards. If you're still thinking in terms of layers, you can draw concentric layers around the boxes:
These concentric layers resemble the layers of an onion, so it's not surprising that Jeffrey Palermo calls this type of architecture for Onion Architecture.
The DIP still applies, so dependencies can only go in one direction. However, it would seem that I've put the UI components (the orange boxes) and the Data Access components (the blue boxes) in the same layer. (Additionally, I've added some yellow boxes that might symbolise unit tests.) This may seem unfamiliar, but actually makes sense, because the components in the outer layer are all at the boundaries of the application. Some boundaries (such as UI, RESTful APIs, message systems, etc.) face outward (to the internet, extranets, etc.), while other boundaries (e.g. databases, file systems, dependent web services, etc.) face inward (to the OS, database servers, etc.).
As the diagram implies, components can depend on other components within the same layer, but does that mean that UI components can talk directly to Data Access components?
While traditional Layered Architecture is no longer the latest fad, it doesn't mean that all of its principles are wrong. It's still not a good idea to allow UI components to depend directly on the Data Access layer; it would couple such components together, and you might accidentally bypass important business logic.
You have probably noticed that I've grouped the orange, yellow, and blue boxes into separate clusters. This is because I still want to apply the old rule that UI components must not depend on Data Access components, and vice versa. Therefore, I introduce bulkheads between these groups:
Although it may seem a bit accidental that I end up with exactly six sections (three of them empty), it does nicely introduce Alistair Cockburn's closely related concept of Hexagonal Architecture:
You may feel that I cheated a bit in order to make my diagram hexagonal, but that's okay, because there's really nothing inherently hexagonal about Hexagonal Architecture; it's not a particularly descriptive name. Instead, I prefer the alternative name Ports and Adapters.
The only thing still bothering me with the above diagram is that the dependency hierarchy is too deep (at least conceptually). When the diagram consisted of concentric circles, it had three (onion) layers. The hexagonal dependency graph above still has those intermediary (grey) components, but as I've previously attempted to explain, the flatter the dependency hierarchy, the better.
The last step, then, is to flatten the dependency hierarchy of the inner hexagon:
The components in the inner hexagon have few or no dependencies on each other, while components in the outer hexagon act as Adapters between the inner components, and the application boundaries: its ports.
In my book, I never explicitly named the architecture I describe, but essentially, it is the Ports and Adapters architecture. There are other possible application architectures than the variations described here, and some of them still work well with Dependency Injection, but the main architectural emphasis in Dependency Injection in .NET is Ports and Adapters, because I judged it to be the least foreign for the majority of the book's readers.
The reason I never explicitly called attention to Ports and Adapters or Onion Architecture in my book is that I only became aware of these pattern names as I wrote the book. At that time, I didn't feel confident that what I did matched those patterns, but the more I've learned, the more I've become convinced that this was what I'd been doing all along. This just confirms that Ports and Adapters is a bona fide pattern, because one of the attributes of patterns is that they materialize independently in different environments, and are then subsequently discovered as patterns.


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Before Change
variational_mean,
chol_var_covar)
else:
epsilon = Variable(train_covar.data.new(len(train_covar), num_trace_samples).normal_())
samples = chol_var_covar.t().mm(epsilon)
samples = samples + variational_mean.unsqueeze(1)
log_likelihood = log_probability_func(samples, train_y)
After Change
Args:
- covar (matrix nxn) - Variable or LazyVariable representing the covariance matrix of the observations.
Usually, this is K + s*I, where s is the noise variance, and K is the prior covariance.
- target (vector n) - Training label vector.
Returns:


FILM TITLE: DREAMS DIRECTOR: AKIRA KUROSAWA COUNTRY: JAPAN 1990 CAST: Martin Scorcese as Van Gogh SUPER FEATURES: Kurosawa's Short Stories, if you will.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Akira Kurosawa, has been accused of being a rat, because he will not do a film for the greedy Japanese studios who want him to make them millions of yen. Instead, Akira goes around the world to find funding for whatever work he has finished writing, and gets it done with very little fuss, and with a lot of international good will, for his trully beautiful and colorful work.
And while this type of work may not be indicative of the trend of Japanese money making films, it is a love offering for the world of film enthusiasts which Akira Kurosawa has gained over fifty years of film making. His work is staunchly personal, and totally against the 'public' faire, which Hollywood prefers, as does Tokyo. In the process, he makes use of his best friends around the world, who always produce his work, and make sure it gets released, despite the man being blacklisted in his own country as a renegade director. At least he knows he will be remenbered and revered as an artist, something that the money makers never will get. What they get in money, Akira will get in years of being remenbered as a stupendous film maker, who deserves it.
DREAMS is a personal set of short stories on film. And while they are unusual, they still stand out. The three best stories ( gosh I don't even remenber if there were more in the film ) were the first one which dealt with a child who sees the spirit of the peach trees ( the deva is the accurate description ) tell him that he should keep these trees alive forever, instead of cutting them down for a development, which seems to be the obvious outcome as Japan grows and prospers into the industrial world. The hint is that all the beauty of these visions will disappear. An odd piece, in that things tend to appear and disappear in a dance ritual that is dazzling, and hipnotic at the same time.
The second one has to do with another young man, who is ready for war, in his military outfit. They all march into a tunnel, and on the other end of the tunnel, only the young man shows up, the rest presumably all dead. It is a beautiful metaphor about how war treats people. The young man is scared, and immediatelly lonesome, and having to deal with his own perceptions and emotions.
Another story is about Van Gogh, and how he worked, played by the director Martin Scorcese ( a special friend to Akira ), a tribute not so much to the artist, but to Akira himself, who must consider himself a Van Gogh, in an age where they do not appreciate the real art of the spirit, much less the country.
As usual, the film is beautifully filmed, with startling color, and so alive as to make us quite a part of it. In the field of flowers, where the painter works, the camera rarely lifts itself above the level of the flowers who touch the camera lovingly. A startling commentary about what art is, rather than what a movie is. While the actual 'copy' is not what Van Gogh does, the camera does the same, by providing us with the real inspiration, rather than money.
A MUST SEE FILM FOR AKIRA KUROSAWA FANS. BEAUTIFUL CINEMATOGRAPHY. PERSONAL FILM, IN THAT IT HAS ELEMENTS WHICH COULD BE THOUGHT OF AS FANCIFUL FLIGHTS OF THE IMAGINATION.
Copyright (c) Pedro Sena 1994 Internet Movie Critics Association Pedro Sena, Reviewer
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
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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.
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Related links: index of all rec.arts.movies.reviews reviews


Report
Links
We mostly used facebook messaging
Work compleated
- Amos Lipsys:
- Made the Project Plan for Milestone 1
- Made required pages for Milestone 1
- Converted pages to use bootstrap
- Made navigation bar
- Made home page
- Made most main content pages
- Made forms (Including CSS)
- Made gallery
- Validated Code
- Airlie Roberts:
- Updated some content for Milestone 1
- Recreated content for member pages
- Recreated content for legacy pages
- Updated pages with photos
- Added content to staff room page
- Demosthenes Sherman:
- Update some content for Milestone 1
- Recreated some content for member page
- Jordan Togo:
- Added one folder of photos onto server
Issues/Instructions
- Hopefully no issues :)
- As long as JS is enabled no known issues
- Forms validate but aren't submited anywhere
Who Helped Us
PMI
Plus
- Good team cohesion
- Most memebers at team meetings
- Able to negotiate
- Good group communication
- All projects made on time
- Project made following standards
Minus
- One members MIA for most of the project
- Workload not even
- Long time to complete tasks
Interesting
- Diverse group of cultures and skill sets
- Able to use peoples best qualities to improve project


Showing: ALL Row(s)
| ID |
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Last Name |
Degree |
specialist |
Designation |
Action |
| 111 |
Cell 2 |
Cell 3 |
Cell 4 |
Cell 5 |
Cell 5 |
Cell 5 |
Cell 5 |
Cell 5 |
|
| 123 |
Cell 2 |
Cell 3 |
Cell 4 |
Cell 5 |
Cell 5 |
Cell 5 |
| 124 |
Cell 2 |
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Cell 4 |
Cell 5 |
Cell 5 |
Cell 5 |


LTRIM Function
The LTRIM function trims a specified set of characters from the beginning of a string.
Syntax
LTRIM( string, 'trim_chars' )
Arguments
- string
-
The string column or expression to be trimmed.
- trim_chars
-
A string column or expression representing the characters to be trimmed from the beginning of string.
Return Type
The LTRIM function returns a character string that is the same data type as the input string (CHAR or VARCHAR).
Example
The following example trims the year from LISTTIME:
select listid, listtime, ltrim(listtime, '2008-') from listing order by 1, 2, 3 limit 10; listid | listtime | ltrim -------+---------------------+---------------- 1 | 2008-01-24 06:43:29 | 1-24 06:43:29 2 | 2008-03-05 12:25:29 | 3-05 12:25:29 3 | 2008-11-01 07:35:33 | 11-01 07:35:33 4 | 2008-05-24 01:18:37 | 5-24 01:18:37 5 | 2008-05-17 02:29:11 | 5-17 02:29:11 6 | 2008-08-15 02:08:13 | 15 02:08:13 7 | 2008-11-15 09:38:15 | 11-15 09:38:15 8 | 2008-11-09 05:07:30 | 11-09 05:07:30 9 | 2008-09-09 08:03:36 | 9-09 08:03:36 10 | 2008-06-17 09:44:54 | 6-17 09:44:54 (10 rows)
LTRIM removes any of the characters in trim_chars when they appear at the beginning of string. The following example trims the characters 'C', 'D', and 'G' when they appear at the beginning of VENUENAME.
select venueid, venuename, trim(venuename, 'CDG') from venue where venuename like '%Park' order by 2 limit 7; venueid | venuename | btrim --------+----------------------------+-------------------------- 121 | ATT Park | ATT Park 109 | Citizens Bank Park | itizens Bank Park 102 | Comerica Park | omerica Park 9 | Dick's Sporting Goods Park | ick's Sporting Goods Park 97 | Fenway Park | Fenway Park 112 | Great American Ball Park | reat American Ball Park 114 | Miller Park | Miller Park


Week 9
9.4 Technical Blog
Feb 25 2016
A Reflection on my Blog Experience
Today will be a short discussion on my experience so far on my blog and where it will be going in the future.
It's been 9 weeks and phase 0 is coming to an end seemingly as quickly as it started. To some degree there is a point there; it has only been 9 weeks. That being said it's incredible to think about how far I've come in just 9 weeks.
As I mentioned in my About Me I do have some limited experience with coding. I took some Visual Basic and Java at community college as well as C++ when I was pursuing my B.S. in Mechanical Engineering. I've had experience with and exposure to the logic of programming. I understood flow control and iterations before I started DBC. When I was learning Java it was as a tool to the a larger concept of object oriented programming, so I knew about using classes and constructors and scope of variables, all those concepts before I even started in DBC.
All that being said, I have never used a markdown language before. I never knew anything about HTML and CSS. I've known how to access page info for a long time, but it's always been one of those things where I hit a wrong button and all this muddled nonsense popped up, and I had to figure out how to make it go away. One of the most rewarding things for me was being able to look back on that info and being able to sort of read and understand a little of what was going on. That was only after the first week of html. Now I didn't really understand how the styling worked, or I didn't really have any understanding of how the JavaScript worked or even what it was doing, really.
There is also something else. It's the integration of it all. How does it all fit together, and how does what you do in one language affect what happens in the other language. We have gotten to that a little bit. We saw how to integrate CSS into an HTML document, and we've played around with different styling attributes to see how it affects the html and how it's displayed. Just this week we have gotten a slight glimpse into how JavaScript can be paired with HTML as well to create and add features to a web page.
We have also been blogging about topics we are learning as we learn them. This helps to solidify our understanding of these topics as well as broaden that understanding by going out and searching beyond what the challenges provide.
It's something that has been a bit tedious at times for me, but a necessary evil. I understand the importance and significance of expanding on a topic. I know it has helped me to further understand a topic to go out and do additional research. I have always been more of a hands on learner, however. It was the same way in college. I got more enjoyment out of the learning process if I was seeing exactly how the principles and concepts applied in real life. So too with programming; I understand the benefits to searching and expanding on a topic. I would have rather had, however, a few extra assigned challenges to explore the topic further. That's just how I learn best and it's different for everyone.
As far as where I want this blog to go, I am unsure. There is an implicit expectation that we will continue to blog into phase 1 and beyond. What I will be blogging about, however, is anything but clear. Perhaps it will be a blog about my experience in the next phases to try and shed some light on what to expect for others coming into this unknown experience as I am now. To that end perhaps I should do the same afterwards to show what life is like after DBC. Who knows?
The point of these blogs has been to educate ourselves as well as others, so hopefully I can continue that trend moving forward. I am not sure what awaits me in week 10 or what it will be like afterwards. It's going to be a whole new experience and a world entirely different from the one I come from. The possibilities are nearly endless, so let's go exploring.


The lock system is sized using the following four methods:
The DB_ENV->set_lk_max_locks(), DB_ENV->set_lk_max_lockers(), and and DB_ENV->set_lk_max_objects() methods specify the maximum number of locks, lockers, and locked objects supported by the lock subsystem, respectively. The maximum number of locks is the number of locks that can be simultaneously requested in the system. The maximum number of lockers is the number of lockers that can simultaneously request locks in the system. The maximum number of lock objects is the number of objects that can simultaneously be locked in the system. Selecting appropriate values requires an understanding of your application and its databases. If the values are too small, requests for locks in an application will fail. If the values are too large, the locking subsystem will consume more resources than is necessary. It is better to err in the direction of allocating too many locks, lockers, and objects because increasing the number of locks does not require large amounts of additional resources. The default values are 1000 of each type of object.
The DB_ENV->set_lk_partitions() method specifies the number of lock table partitions. Each partition may be accessed independently by a thread and more partitions can lead to higher levels of concurrency. The default is to set the number of partitions to be 10 times the number of cpus that the operating system reports at the time the environment is created. Having more than one partition when there is only one cpu is not beneficial and the locking system is more efficient when there is a single partition. Operating systems (Linux, Solaris) may report thread contexts as cpus and it may be necessary to override the default to force a single partition on a single hyperthreaded cpu system. Objects and locks are divided among the partitions so it best to allocate several locks and objects per partition. The system will force there to be at least one per partition. If a partition runs out of locks or objects it will steal what is needed from the other partitions. This operation could impact performance if it occurs too often.
When configuring a Berkeley DB Concurrent Data Store application, the number of lock objects needed is two per open database (one for the database lock, and one for the cursor lock when the DB_CDB_ALLDB option is not specified). The number of locks needed is one per open database handle plus one per simultaneous cursor or non-cursor operation.
Configuring a Berkeley DB Transactional Data Store application is more complicated. The recommended algorithm for selecting the maximum number of locks, lockers, and lock objects is to run the application under stressful conditions and then review the lock system's statistics to determine the maximum number of locks, lockers, and lock objects that were used. Then, double these values for safety. However, in some large applications, finer granularity of control is necessary in order to minimize the size of the Lock subsystem.
The maximum number of lockers can be estimated as follows:
The maximum number of lock objects needed for a transaction can be estimated as follows:
For each access to a non-Queue database, one lock object is needed for each page that is read or updated.
For the Queue access method you will need one lock object per record that is read or updated. Deleted records skipped by a DB_NEXT or DB_PREV operation do not require a separate lock object.
For Btree and Recno databases additional lock objects may be needed for each node in the btree that has to be split due to an update.
For Hash and Queue databases, every access must obtain a lock on the metadata page for the duration of the access. This is not held to the end of the transaction.
If the transaction performs an update that needs to allocate a page to the database then a lock object for the metadata page will be needed to the end of the transaction.
Note that transactions accumulate locks over the transaction lifetime, and the lock objects required by a single transaction is the total lock objects required by all of the database operations in the transaction. However, a database page (or record, in the case of the Queue access method), that is accessed multiple times within a transaction only requires a single lock object for the entire transaction. So if a transaction in your application typically accesses 10 records, that transaction will require about 10 lock objects (it may be a few more if it splits btree nodes). If you have up to 10 concurrent threads in your application, then you need to configure your system to have about 100 lock objects. It is always better to configure more than you need so that you don't run out of lock objects. The memory overhead of over-allocating lock objects is minimal as they are small structures.
The maximum number of locks required by an application cannot be easily estimated. It is possible to calculate a maximum number of locks by multiplying the maximum number of lockers, times the maximum number of lock objects, times two (two for the two possible lock modes for each object, read and write). However, this is a pessimal value, and real applications are unlikely to actually need that many locks. Reviewing the Lock subsystem statistics is the best way to determine this value.


{% extends 'layout.html' %} {% block content %}
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| 1 | package nl.tudelft.jpacman.ui; | |
| 2 | ||
| 3 | import java.awt.event.KeyEvent; | |
| 4 | import java.awt.event.KeyListener; | |
| 5 | import java.util.Map; | |
| 6 | ||
| 7 | /** | |
| 8 | * A key listener based on a set of keyCode-action pairs. | |
| 9 | * | |
| 10 | * @author Jeroen Roosen | |
| 11 | */ | |
| 12 | class PacKeyListener implements KeyListener { | |
| 13 | ||
| 14 | /** | |
| 15 | * The mappings of keyCode to action. | |
| 16 | */ | |
| 17 | private final Map<Integer, Action> mappings; | |
| 18 | | |
| 19 | /** | |
| 20 | * Create a new key listener based on a set of keyCode-action pairs. | |
| 21 | * @param keyMappings The mappings of keyCode to action. | |
| 22 | */ | |
| 23 | PacKeyListener(Map<Integer, Action> keyMappings) { | |
| 24 | assert keyMappings != null; | |
| 25 | this.mappings = keyMappings; | |
| 26 | } | |
| 27 | | |
| 28 | @Override | |
| 29 | public void keyPressed(KeyEvent e) { | |
| 30 | assert e != null; | |
| 31 | Action action = mappings.get(e.getKeyCode()); | |
| 32 |
1
1. keyPressed : negated conditional → NO_COVERAGE |
if (action != null) { |
| 33 |
1
1. keyPressed : removed call to nl/tudelft/jpacman/ui/Action::doAction → NO_COVERAGE |
action.doAction(); |
| 34 | } | |
| 35 | } | |
| 36 | ||
| 37 | @Override | |
| 38 | public void keyTyped(KeyEvent e) { | |
| 39 | // do nothing | |
| 40 | } | |
| 41 | | |
| 42 | @Override | |
| 43 | public void keyReleased(KeyEvent e) { | |
| 44 | // do nothing | |
| 45 | } | |
| 46 | } | |
Mutations | ||
| 32 |
1.1 |
|
| 33 |
1.1 |


data class BoardConfig : SgfData
(source)
Communicates the current board dimensions.
<init> |
Communicates the current board dimensions. BoardConfig(columns: Int, rows: Int) |
columns |
number of columns on the board val columns: Int |
rows |
number of rows on the board val rows: Int |


Stateright Explorer
API Docs
Book
Crate
Source
Status
Run to completion
Model:
MODEL
States:
STATE COUNT
Unique States:
UNIQUE STATE COUNT
Max Depth:
MAX DEPTH
Progress:
PROGRESS
Properties
Current state?
Per-state?
Global
SUMMARY
PROPERTY
SUMMARY
PROPERTY
Current state
SUMMARY
PROPERTY
Path of Actions
PREV
Next Action Choices
NEXT
Current State
Complete State?
Compact?
SVG
CURR STATE


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7
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copyright
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botanical
Garden
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IMAGED
BOTANICAL
GARDEN
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YORK
BOTANICAL
GARDEN
00843135
ST.
JOHN
FLORA
The
New
York
Botanical
Garden
No.
1841
SAPO
o^-6C-
ST.
JOHN,
U.S.
Virgin
Islands.
East
End
Quarter,
Easternmost
part
of
Island,
east
of
Southside
Pond.
Elev.
00100m.
Hot,
dry,
windswept
cliffs.
Small
tree.
5.5m.
Bark
gray
and
smooth.
P.
Acevedo-Rodriguez,
A.
Reilly,
M.
Davis
August
19,
1987
Legend -
Level of confidence that token is an accurately-transcribed word
extremely low
very low
low
undetermined
medium
high
very high


Digit Recognition
Drawing box
Draw number here!
Clear
Input:
Seems like you wrote number:
Regression based on looking at every pixel
Convolutional multilayer neural network improved results
0
1
2
3
4
5
6
7
8
9


Description
Platea viverra aenean
dictumst
Lorem ipsum dolor sit amet consectetur adipiscing elit scelerisque integer, quam dapibus per risus donec semper vulputate interdum, imperdiet mus rhoncus commodo ultricies class urna tincidunt. Imperdiet vitae lacus etiam metus ut nisl curae, conubia enim scelerisque quis facilisis torquent, ultricies orci faucibus dictumst mauris curabitur. Massa risus nec sociosqu fames montes accumsan iaculis justo turpis luctus
Potenti praesent molestie
at viverra
This generator uses a dictionary of Latin words to construct passages of Lorem Ipsum text that meet your desired length. The sentence and paragraph durations and punctuation dispersal are calculated using Gaussian distribution, based on statistical analysis of real world texts. This ensures that the generated Lorem Ipsum text is unique, free of repetition and also resembles readable text as much as possible.
Reviews
There are no reviews yet.


Adept web developer who is comfortable working with diverse groups which aim to code, troubleshoot, and perfect full stack applications.
Developed communication structures at Kennedy Space Center. Interacted with technicians, developed engineering proposals, interpreted and developed technical drawings, designing systems and structures, and maintained current operations.
Developed a system to test microgravity. This system was to be taxied into space at the end of 2017. Most of my work was on a Raspberry pi, and coding in Python.
Minor: Computer Science
Apart from being a web developer, I emjoy staying active. Being in the gym or playing organized spots with my friends or family.
When I am not outside I like to sit down and play stratey games such as Magic: The Gathering
Jan 2018 – Feb 2018
A job posting web app that lets the user build a profile and post a job listing then search for desired services. Primarily worked in the backend using Node.js, MongoDB, MySQL and Express.
Dec 2017 – Jan 2018
A location based web app where the user is able to input a location and find activities to do in the area based on weather conditions. Primarily worked in the backend using Node.js and API’s.


Browse your computer and upload the circuit schematic spreadsheets (.csv) files.
Read the instructions below. NOTE: There is no edit circuit option. Delete the circuit
and add a new one. If you change any circuits, click on "Process
circuit schematics" button so that the simulator checks for errors.
{% for sim_item in ckt_schematic_form %}
If you are seeing this "Process circuit schematics" button, it means the circuits have been uploaded successfully.
If you do not have any more circuits to upload, you need to click on this button to check for errors in the circuits.
{% endif %}
There are the following errors in the circuits above. You must resolve these errors and click on the
"Process circuit schematics" button above to check for errors again:
The circuits do not have any detectable errors. You can continue to enter the
parameters by clicking on the "Back to main page" button.
{% endif %}
{% endif %}
{% csrf_token %}


Well, I have been smoking weed for about 3 years daily. I also take an anti-depressant (paxil cr) about daily. I was at my psychiatrist a week or so ago for a routine check-up, and to get renewed prescriptions for my ADD medicine. She popped the normal question, 'Are you having any trouble sleeping?'
Well I said occasionally I have trouble getting to sleep, but Itís nothing serious. So she gives me a sample of Sonata. 2 10mg pills, and writes a prescription for a bottle of 30 10mgs. Now being the curious feller that I am, I crack the two pills and proceed to snort them. Itís really smooth, and almost pleasant to snort. The buzz hits me immediately. I really canít compare it to any other drugs I have done
It was kind of euphoric/dizzy/lightheaded. So I was thinking, man it will be nice to get this prescription filled. When I got the bottle, I was looking forward to trying it again, with more than 20 mgs.
Past here, I only remember bits and pieces of the next two hours. I know I snorted at least one more, but I do not remember it. When I came around there were 7 missing from the bottle.  I even told my parent Iím seeing in two's' LOL. Everything was splitting into two, like when I go cross-eyed, except it was way sweeter and uncontrollable.  The paint was swirling all around in patterns that may or may not have been there. My parent also said that I kept kicking a crack in the cement and saying 'Itís weird that it doesnít fold over.' I had no real trouble with walking or any kind of motor impairment, at least that I remember. I didnít know how gone I really was.
There was a puddle on my front door step that I stared at when we got home for at least 10 minutes. It was 3-d and moving all around, real crazy. The weird thing is, I wasnít the least bit tired the whole time, and two hours later I was completely sober, with zero side effects.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


BEL is a language for representing scientific findings in the life sciences in a computable form. BEL is designed to represent scientific findings by capturing causal and correlative relationships in context, where context can include information about the biological and experimental system in which the relationships were observed, the supporting publications cited and the process of curation.
Shear stress enhances expression of the gene encoding the endothelial nitric oxide synthase (eNOS) and further stimulates its enzymatic activity, leading to physiologic low concentrations of nitric oxide (NO) within endothelial cells [44–46]. This continuous generation of NO prevents the apoptosis of endothelial cells, thereby protecting the endothelial monolayer from injury [47,48].
These statements can be assembled into a network with other findings captured in BEL filtered for specific context such as disease, tissue, organism, etc. You can convert BEL statements in one organism to another organism by orthologization since all of the BEL entities (e.g. HGNC:NOS3) are unambiguously defined. The BEL Language documents show many examples of how to capture biological findings in BEL.
BEL is intended as a knowledge capture and interchange medium, supporting the operation of systems that integrate knowledge derived from independent efforts. The language is designed to be use-neutral, facilitating the storage and use of structured knowledge for inference by applications through a knowledge assembly process that creates computable biological knowledgebases. While BEL does not prescribe any particular assembly process or any particular knowledge format for the output of an assembly process, a suite of software components called the BEL.bio platform provides the tooling necessary to create and deliver computable knowledge to BEL-aware applications.
The current version of BEL provides the means to describe biological interactions qualitatively but not to quantify the magnitude or rate of these interactions. This limitation is by design because this quantitative information has significant variability and is not consistently reported in the literature. It is our hope that future versions of BEL can accommodate these additional data, and that YOU are able to work together with the BEL Community to make this happen.
The Biological Expression Language (BEL) is a language for representing scientific findings in the life sciences in a computable form. BEL is designed to represent scientific findings by capturing causal and correlative relationships in context, where context can include information about the biological and experimental system in which the relationships were observed, the supporting publications cited and the curation process used.
BEL Language 2.0 | BEL Language Resources DirectoryStackExchange has the best Q&A system available with the ability to show multiple potential answers and allow users to vote on the best ones.
Google Groups is used for BEL discussions and troubleshooting help sponsored by OpenBEL.


Cebu mayor Labella allows vendors to sell again on city sidewalks
The times they can sell and the size of their tables will be restricted
by Ryan MacaseroSubscribe
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My Favorite Year (1982)
Grade: 65
"My Favorite Year" is not a great film, but it is an entertaining comedy that provides several memorable characters. The basic story is good, and the film is well-cast. However, the film does drag in the middle, some scenes don't quite work, and there is an unnecessary mobster subplot.
Peter O'Toole has a great role as a former matinee star, a swashbuckling action hero in the style of Errol Flynn. He has since taken to drink and philandering, although he retains enough fame to merit an appearance on the 1954 series "The King Kaiser Show". Kaiser (Joseph Bologna) is an amusing, impulsive comic. His staff includes young comic writer Benjy Stone (Mark Linn-Baker), whose love interest is gopher Jessica Harper.
Linn-Baker is assigned to keep O'Toole out of trouble while the show is in production. Predictably, O'Toole is heedless of Linn-Baker's protestations, instead taking him on a series of drunken adventures in New York.
Mel Brooks produced "My Favorite Year", and the story idea came from his experiences with Errol Flynn when he was a young comic writer on the Sid Caesar show. Richard Benjamin directed instead of Brooks, leading to a more subtle comedy. Still, not all of the scenes work, such as when O'Toole steals a horse, or dines with Linn-Baker's starstruck extended family.
But some of the gags are very funny, especially O'Toole crashing a party by swinging down from a fire hose. O'Toole briefly rejuvenated his career with his performance, earning a Best Actor Academy Award nomination. I also liked the romance between Linn-Baker and Harper, especially the scene where he attempts in vain to teach her how to tell a joke. The off-and-on humor makes for half of a great movie, which is a much larger portion than most comedies have.
<EMAIL_ADDRESS>http://members.tripod.com/~Brian_Koller/movies.html
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


This package includes functions that provide several different types of visual manipulations to an input image.
This package includes four main functions that accept an image as input and apply different types of manipulations and provide a new output image as summarized below:
Package data: A small set of example photos are included with the package for testing the functions, with some usage examples outlined below.
A variety of image processing packages providing some similar functionality already exist within the R ecosystem, including magick, imager, and OpenImageR. The purpose of our package is the provide functions that apply some common artistic filter transformations to a given input image.
The development version from GitHub with:
For additional documentation and usage examples please refer to the Introduction to image filtering with Rmagine page and pkgdown documentation page.
This function produces an image with reduced brightness around the periphery compared to the image center.
image_path
: file path of the input image (string)strength
: parameter for strength of the dimming effect (double, optional). If not specified, defaults to 1.0


{% set pageTitle = "This service is currently unavailable" %} {% set mainClasses = "nhsuk-main-wrapper--s" %} {% set version = "letter" %} {% extends "includes/layout.html" %} {% block content %}
You cannot find your NHS number at this time.
Please try again later.


WITNESS LIST
Economic & Small Business Development Committee
March 10, 2011 - 8:00 AM
Invited Testimony
On:
Aiken, Robert (United States Veterans Chamber of Commerce)
Barrera, Janie (Accion Texas)
Escobedo, Butch (Corpus Christi Bus & Job Dev Corp)
McKinley, Robert (University of Texas at San Antonio Institute for Economic Development)
Oswald, Meghan (Haven for Hope)
Ramirez, Gilda (Port of Houston Authority)
Ramos-Davidson, Cindy (El Paso Hispanic Chamber of Commerce)
Summers, David (Self)
1


Read and derive knowledge from your business documents with intelligent document processing (IDP).
Login in to put AI to work.
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contact us at<EMAIL_ADDRESS>natif.ai GmbH © 2019-2021


I am Material Science and Engineering sophomore of 2017 batch at IIT Kanpur eager to learn new technologies and methodologies . I like watching movies and interested in computers and technology in general. I tend to waste my time in playing cricket, reading novels, hanging out with friends and enjoying life in general.
• Autonomous Robot capable of identifying passing of shuttlecock through a ring
• I was involved In ROS learning and implementing it in autonomous bot.
Learnt basics of django and cretaed various small Django web apps
In a team of 3 built an app that predicts win ratio of 2 playing teams
• Worked on a scalable web application with an extensive technology stack.
• Used Angular6 framework along with Redux architecture(ngrx).
CPI: 7.7/10*
*-at the end of 2 semester
Percentage: 94.4%
CGPA: 10/10
Took institute and hostel level remedial classes for students with problems in the course. Conducted doubt clearance sessions and provided one to one mentoring for academically weak students.
Helped in the conduction of a 8 day long orientation programme for the freshers. Looked after the assigned group of 5 counselees throughout the year and ensured a smooth transition for them into the campus life.


What's
and What's Old? The History of the Tutorial
20 July 2011
This update coincides with the release of JDK 7. Most of the JDK 7
features have already been added to the tutorial.
This release includes the new deployment page,
Deploying without Codebase.
As of JDK 7 build 130, the NIO.2 File I/O package has
been updated, with new and simplified API. The
File I/O (Featuring NIO.2)
section has been modified to reflect these changes.
Samples that demonstrates how to use RowSet objects
have been added to the JDBC trail.
Please see Using RowSet Objects
for more information. In addition, a sample that shows you how to integrate
JDBC with a GUI API, in particular the Swing API, has been added.
Please see Using JDBC with
GUI API for more information.
As a result of
Project Coin,
several changes were introduced to the Java language:
The Primitive
Data Types page has been updated to discuss binary literals
and to mention that underscore characters can
appear anywhere between digits in a numerical literal.
The switch
Statement page has been updated to reflect the ability to
switch on a String object.
The ability to catch more than one type of exception with a single
exception handler has been added. See
The catch
Blocks for more information.
The try-with-resources statement ensures that a resource
(such as a BufferedReader) is closed when the program is
finished with it. See
The
try-with-resources Statement for more information.
18 Oct 2010
This update features:
For several months the Java SE Tutorials were not available as a
download. We are happy to report that the very popular bundle
is back and available through on the front page
through the link under the "Tutorial Resources" box to the right.
Do the Java Tutorials seem overwhelming to you? We have
added a new Learning Paths page.
The new Fork/Join page,
part of the Concurrency
lesson, describes how you can use the Fork/Join framework to take
advantage of multiple processors.
This feature is available now in the Java SE 7 release available on
java.net.
The JDBC Basics lesson has been completely
revamped, including updated sample code that you can download,
compile, and run – the code has been configured for Java DB and MySQL.
See Getting Started
for more information.
Finally, a small, but notable, change is that the standalone JNDI tutorial,
previously available on java.sun.com, has been moved to the Java SE
documentation archive on
download.oracle.com
and many broken links in the tutorial have been fixed.
The front page of the JNDI tutorial
has been modified accordingly, and redirects are in place ensuring a
seamless transition.
7 July 2010
This tutorial update represents the first release under its new
home at download.oracle.com. Redirects are in place,
so any attempt to access the tutorials at
java.sun.com/docs/books/tutorial will be redirected to the new
location. We hope this will be a seamless transition for our many
tutorial readers,
but please let us know if you encounter any problems.
Also included in this release:
Customizing the Loading Experience explains how to provide a customized
loading progress indicator for a rich Internet application,
a feature first introduced in the JDK 6 Update 18
release and enhanced in the Java SE 6 Update 21 release.
Developing
Draggable Applets – a new topic describing
how to create an applet that can be dragged outside
of a browser and dynamically converted into a Java Web Start
application.
Previously, a number of the Swing
examples, which are distributed as NetBeans projects,
were missing a tag that prevented them from being
opened in NetBeans 6.5 or later. The missing tag has been added to
all project.xml files.
Various minor errors, typos, and broken links have been fixed.
23 September 2009
This update features:
A Deployment tutorial that covers a wide range of topics about the development
and deployment of rich Internet applications. The Deployment tutorial contains the
following lessons:
A new Interfaces and Inheritance page discussing
Polymorphism.
As always, we have fixed numerous bugs, typos and broken links.
27 May 2009
This update features:
An entirely reworked File I/O
lesson, featuring NIO.2. This functionality is part of JDK7, which is available
now through the Open JDK
project on java.net.
A new facility for gathering feedback about the tutorial. At the bottom of
each content page, you can leave a publicly viewable comment.
Leaving a comment using the JS-Kit
mechanism is similar to leaving a blog comment. Let us know what you think!
The Drag and Drop lesson has
been completely rewritten and updated to JDK 6.
An updated Copyright page.
A new License page that allows
our users to modify tutorial content for limited non-commercial
purposes.
We are moving our downloads to the Sun Download Center.
You are required to accept the license in order to download
the Java Tutorials.
We are retiring the feature where we name the releases and will
be using dates from now on.
Besides the work listed here, there are many fixed broken links,
typos and other miscellaneous errata.
Antediluvian Chili Pepper Day*, 1 August 2007
This push completes the tutorial update to JDK 6, with the exception of
the Swing drag and drop lesson, which is marked as such. There are many updated
pages, but the more notable changes are:
This update focuses on the Swing tutorial we have updated 80% of the
material in the Swing tutorial to the JDK 6 release.
A significant part of this effort makes our examples easier than ever to use!
The Swing examples are now packaged ready to use in NetBeans IDE. Check out the
examples index
for any of the Swing lessons (this link takes you to the Components lesson, there
is a separate index for each Swing lesson)
and you can download a zip file for any demo.
Or you can visit the Check out the
Running Tutorial Examples in NetBeans IDE page
for more information on how to use the examples with NetBeans. Visit the
NetBeans IDE download page
to obtain release 5.5 of NetBeans IDE (it's free).
Some of our brand new and significantly updated sections include:
The Java™
Tutorial (4th edition) is now available in print.
This update of the tutorial includes an Errata
page for the first printing. Our publisher, Addison Wesley, informs us
that several translations of this book are already in progress.
For this update, all of the specialized trails, except for Reflection,
have been updated to release 6. The newly updated sections include:
The new look and feel of the tutorial has been further refined.
Many of you have sent us feedback and we have been listening.
The TOC on the left-side of the page can now be toggled.
See the "Hide the TOC" button in the banner at the top of the page.
The core tutorial is now updated to release JDK 6.
This is in preparation
for a new printed edition of
The Java™
Tutorial (4th edition) that you can pre-order on
Amazon or through many other booksellers.
This online update includes the following sections:
Swing, a new trail that shows the
many capabilities of Swing and features a sophisticated
PasswordStore demo by Swing engineer, Scott Violet
(source included)
All examples in the basic tutorial and in the Swing tutorial have
been updated to compile against the 6.0 release.
Applets and Java web start applications
require 6.0 to run. (The one exception are the applets in the
deployment/applet section that will run under 1.4 and 1.5.)
You may notice that some very old parts of the tutorial have been
removed. The previous version of the tutorial is now available
via download. See the download page.
Finally, the tutorial itself has gotten a facelift, with a new look
and feel. Let us know what you think about these changes
and please let us know if you find any problems. Send feedback via our
feedback
form.
Nutcracker Release, 23 December 2005
The Java Tutorial update to JDK 5.0 is now complete.
This includes these sections of the tutorial:
Several of the very old, out-of-date sections have been
archived and are now available via download. See the
download page for a complete
list of available bundles.
You'll notice that the old applet and JAR sections have been
updated and moved to the new Deployment trail. You may notice
redirects if you have absolute links to the old pages.
We fixed the broken search feature:
it wasn't limiting its search to the tutorial. This is now
working correctly.
Across the tutorial, 1.0 and 1.1 examples have been removed.
The release 5 examples are located in "ex5" directories.
We have a new
feedback
form. It looks different, but your feedback goes to the same
place. Although our workload prevents us from responding to each
email, rest assured we do read it.
Finally, we fixed the usual broken links, typos, and other errata.
At readers' request,
we changed the Feedback Form link at the top of each window
to bring up a new window
so you don't lose the page you're giving feedback about.
We started adding ZIP files so you can easily download
all the examples for a particular chapter.
We added 5.0 versions (including web start links)
of the examples in two Swing lessons: Getting Started with Swing
and Learning Swing by Example.
We moved several applets back to the pages where they're
referred to. Please
let
us know how you feel about this. Another alternative
for some of these that aren't truly integrated with their page
is to make them web started applications.
We made many small changes which you probably won't notice
to clean up our HTML, reduce code sample line length where
necessary,
and generally enable better generation of book files from the HTML files.
Finally, we fixed the usual broken links, typos, and other errata.
Anya's Birthday Release, 14 Feb 2005
The following sections have been updated to 5.0 (though most are still
pending engineering review):
Other, minor changes that you might notice include:
In the chapters where the content hasn't yet been updated,
we have updated some of the images. In some cases, this might lead
to a mismatch between the text (or code) and the image.
We have modified the page headers and the copyright notices.
This will cause each page to be updated, even if the content hasn't
yet changed.
Our search page has been fixed.
Thanks to those of you who reported that it was broken.
Finally, we fixed the usual broken links, typos, and other errata.
Swing Book Release #2, 11 March 2004
Added an information page for our just-published book,
The JFC Swing Tutorial, Second Edition.
It includes pointers to other pages
describing and book and CD contents,
as well as errata.
Added questions and exercises, along with answers,
to the Swing trail.
These reflect the Questions and Exercises section
at the end of every non-reference chapter in the new book.
Updated the
table sorting
example
to use a much more recent, functional, and robust version
of TableSorter.
Throughout the tutorial,
made the usual fixes to broken links, typos, and other errata.
Maya's Birthday Release, 3 November 03
With the exception of the first two lessons,
the Swing trail
has now been updated to 1.4
(with notes about what's expected in 1.5)
and reflects what will be published in the upcoming book.
We'll note the biggest changes here,
but with so many changes, we can't mention them all.
After consulting with the Swing engineers,
we changed our thread safety recommendations
and updated all but a few straggling 1.4 Swing examples
to be thread safe.
The newest recommendation is this:
Build the GUI on the event-dispatching thread.
See How to Use Threads for details.
Updated all pages in the Swing
layout
and
events
lessons to 1.4.
Updated the accessibility, actions, threads, and timer pages in the
Using Other Swing Features
lesson to 1.4.
In the
Using Swing Components
lesson,
updated the applet, root pane, spinner, split pane, tabbed pane,
table, tool bar, tool tip, tree, and all text component pages
to 1.4. Created pages for separators and formatted text fields.
Completely rewrote the painting
lesson.
Instead of featuring only the API in the Graphics class,
it now simply tells you what's special about painting Swing components
and refers you to the 2D trail for details.
Throughout the tutorial,
made the usual fixes to broken links, typos, and other errata.
Victoria Day (Canada), 19 May 03
Added two completely new and
much-requested pages to the Swing part of the tutorial:
How to Use Data Transfer
(which covers drag and drop and cut/copy/paste) and
How to Use the Focus Subsystem.
Many thanks to Shannon Hickey and Scott Violet for their reviews
of these rather long and technically complex sections.
Drastically changed the text and examples for
How to Use SpringLayout.
It's still unfinished, but should now be more useful.
Many of the
examples
use a SpringUtilities class
that makes it easy to build grids of cells,
including columns of label-text field pairs.
Updated a couple of other Swing reference pages to 1.4:
borders, icons.
Updated applet tags throughout the tutorial to use APPLET
instead of OBJECT/EMBED.
This should make them execute successfully in
recent versions of Java Plug-in.
Changed a couple of applets to use getResourceAsStream
instead of getResource to load their images
this is more efficient for applets using Java Plug-in.
Throughout the Swing examples,
invoked setOpaque(true) on
JPanels used as content panes,
to account for the fact that
panels are no longer opaque by default
in every look and feel we distribute.
(GTK+, added in 1.4.2, has transparent panels.)
Where possible, changed examples that use
p = new JPanel(); p.setLayout(l)
to use p = new JPanel(l),
to avoid the unnecessary creation
of FlowLayout objects.
Rewrote and reorganized much of the early part of the
Swing components lesson.
This included adding two new pages,
with some new material and some extracted from other pages:
Using HTML in Swing Components and
Using Models.
Miscellaneous fixes to broken links, typos, and the like.
Year of the Black Sheep (China), 3 February 03
Reorganized and updated Setting the Look and Feel.
It even has information on the GTK and Windows XP look and feels,
which will be introduced in 1.4.2.
Added source code for the 1.4 events demos.
We had released the demos in runnable form soon after our last update,
but without the source code.
Updated/added examples in the components lesson.
New demo: FrameDemo2. Added PNG support to FileChooserDemo2.
Changed ListDemo to not add a person if they already exist.
Added a text input dialog to DialogDemo.
Updated our standard headers and footers to be more usable
by people with disabilities. These changes should be invisible
to our other readers.
Miscellaneous fixes to broken links, typos, and the like.
Onion Market Day (Switzerland), 25 November 02
We changed our external links to bring up new, blank windows
instead of named windows. Although this might result in
an excess of windows, it should solve the problem of people
losing the named windows.
We added many 1.4 examples to two of the Swing trail's lessons:
Using Swing Components and Using Other Swing Features.
These examples can be launched using
JavaTM Web Start,
and the source files now list what other files they need.
The overall Swing example index
now points to all versions of the examples for each lesson.
We added a page on
key bindings
to the Using Other Swing Features lesson.
We also updated the
action
and
accessibility pages.
In the Swing components
lesson,
we changed the order of the pages and updated all the pages
up through and including buttons.
We're still in the process of updating the
Creating a GUI with JFC/Swing trail to
1.4.
You might notice some changes or notes about changes we plan to make.
We added a Java Web Start page
to help people install and use that software.
Miscellaneous fixes to broken links and typos.
Robinson Crusoe's Birthday, 30 September 02
We added a new lesson!Regular Expressions
covers the java.util.regex API introduced in the
1.4 release of the
JavaTM 2 Platform Standard Edition.
Regular expressions can be used as a tool to search, edit, or manipulate text or
data. This package uses Perl-like syntax,
but our lesson doesn't assume that you've had previous experience with
regular expressions.
The Tutorial front page has completely changed,
and the
java.sun.com
one now looks different from the downloaded one.
The content of the two pages remains nearly identical.
We retired the Servlets trail, since it's out of date
and other tutorials have updated servlet coverage.
For links to the newer coverage
and to a downloadable form of the old trail,
see the old trailhead.
We added a page of printing tips:
Improving Printing Performance.
It includes strategies that you can use starting
in both 1.3 and 1.4.1.
We added a file describing the license for our code examples.
Unless otherwise licensed, all our code is available under this
license.
Notice is hereby given: We plan to
retire the Trail Map.
We're in the process of updating the
Creating a GUI with JFC/Swing trail to
1.4.
You might notice some changes or notes about changes we plan to make.
Lots of miscellaneous fixes to broken links and typos.
Lots of miscellaneous fixes to broken links and typos.
Underdog Day (World), 19 December 01 Maintenance Release
We removed our survey from the Web site. We want to thank everyone for their
thoughtful responses. Your feedback will help us improve the Tutorial
and plan for the future.
Lots of miscellaneous fixes to broken links and typos, including updates
in the Creating a GUI with JFC/Swing trail.
Chulalongkorn Day (Thailand), 23 October 01
New survey! Please spend a few minutes
filling out our survey. Your feedback will help us improve the Tutorial
and plan for the future. We've also included some localization
questions to help us learn what languages you'd like us to provide
translations in.
Lots of miscellaneous fixes to broken links and typos.
Golden Week (Japan), 3 May 01
New lesson!
User Interfaces that Swing: A Quick Start Guide.
is a quick start guide to using Swing components to build user interfaces.
It is built around several progressively complicated examples. (This lesson started life
as a chapter in our latest book, The Java Tutorial, Third Edition.)
Another new lesson! For programmers who write games or other graphic-intensive apps, check out
the new Full-Screen Exclusive Mode API lesson.
This API will be included in the 1.4 release of the Java 2 Standard Edition.
Reorganized the order of lessons in the Essential trail.
Miscellaneous fixes to broken links and typos.
Minor Update, 28 Feb 01
Miscellaneous fixes to broken links and typos.
Rolling Blackouts Release, 3 Feb 01
Added Questions and Exercises for all trails included in the new book,
The Java Tutorial Third Edition.
Added new book pages to support the new book,
The Java Tutorial Third Edition. (The TOC includes a handy set of links
to all the answers for the Questions & Exercises.)
Updated the
Getting Started trail.
We updated the material for 1.3 and added Questions and Exercises.
Updated the
Interfaces and Packages lesson.
We updated the material for 1.3 and added Questions and Exercises.
Miscellaneous fixes to broken links and typos.
Edvard Munch's Birthday, 12 Dec 00
Updated the
Learning the Java Language trail.
We updated the material for 1.3 and added Questions and Exercises
to the Language Basics section.
Updated the servlets trail
to refer to the Tomcat 3.x and 4.0 implementations. These releases support
the 2.2 and 2.3 versions of Java Servlet technology.
The Tomcat version of the Servlets Bookstore Example can now be
downloaded as a zip file.
Miscellaneous fixes to broken links and typos.
Friday the 13th, 13 Oct 00
Added information to the IDL trail
about the idlj compiler,
which is part of the 1.3 release.
Updated links to the idlj compiler, its documentation, and the OMG site.
Updated the servlets trail
to refer to Java Servlet 2.2 API Docs.
Updated the
Bingo example to fix some thread safety issues.
Updated the API links in most of the basic trails
to point to the 1.3 versions (instead of 1.2).
Miscellaneous fixes to broken links and typos.
Tutorial Fifth Anniversary, 31 May 00
Added Werner van Mook's Mac adaptation of the
instructions for writing and compiling your first programs:
First Cup of Java (Mac OS).
Added feedback form.
Please use this form to contact us instead of sending mail directly.
It will help direct your mail to the right person.
Modified our tools to provide automatic next and previous links,
automatic page titles, and automatic page headers and footers.
This change should be largely unnoticeable to readers except that
these page elements should contain fewer errors and inconsistencies.
Created a tool that automatically generated trail-level TOC pages.
This change should be largely unnoticeable to readers except that
these pages should contain fewer errors and inconsistencies.
Fixed various broken links, typographical, and other errors.
Put all of the images on the Swing Components Visual Index.
Updated API links to point to Java 2 SDK docs.
Thanks to our two delightful summer interns, Ray and Indra,
we were able to do a lot of clean up including fixing omissions,
making clarifications, adding examples, and so on.
We did a pass and cleaned up most of the pending issues.
The only remaining pendings are in the BINGO lesson,
which has not been completed,
and in one of the book pages for the Second Edition.
We hope, but do not promise, to clean up the remaining ones
for the next tutorial update.
National Smile Week :), 3 August 99
Added the 2D applets to the list of applets
page, for a total of 77 applets in the Tutorial.
Also, provided Java Plug-in tags for running the 2D applets.
Created a tutorial announcements mailing list to which tutorial
readers can subscribe.
Added common problems pages to some trails that didn't have them.
Clarified and fixed various errors reported by readers.
Fiesta de San Fermin (Spain), 7 July 99
Fixed most of the pending issues in the Swing trail.
Fixed a few pending issues in other trails.
Fixed some problems with one example in the security trail.
Made some minor modifications to the page format
and did some clean up on our tools.
This has minor repercussions for API links.
Cleaned up the image directories and removed unused images.
This reduced the size of the tutorial by about 1.5 Meg.
Added coverage of JSDK 2.1 in the servlets trail.
Modified our coverage of finalization in the
Java language trail and in effected examples.
Fixed typos, broken links, a couple of broken applets,
and other reader reported problems.
Updated the instructions for running the BINGO program.
Became a mirror for WinHelp version of tutorial.
Memorial Day (USA), 28 May 99
Announced the Swing book.
Due to overwhelming reader feedback,
we changed our format again.
We removed the left-hand border and modified the headers
and footers to include a link to the search page.
Fixed typos and other errors in the Learning Java,
Essential Classes, and Custom Networking
trails in response to reader e-mail.
Lei Day (Hawaii) update, 5 May 99
We made some changes to our new page format in resonse to reader feedback.
Because of reader feedback, we added
a navigation area to the bottom of each page.
Implemented a max width of 460 for images to prevent
large images from creating a page that is too wide.
Lei Day (Hawaii), 1 May 99
Modified our page format. It now includes
search on every content page.
Created examples indexes for all examples in the Swing trail.
If readers like it, we plan to do this for all trails.
Reviewed the code for all example programs in the Swing trail.
Did a final pass in preparation for converting from HTML to
book format. This included everything from fixing typos to
tweaking comments in source files to adding a few paragraphs
of new information.
Added a second custom layout manager example: GraphPaperLayout.
Added new examples and content to the 2d trail.
World Culture Day, 12 March 99
We marched through the Swing trail preparing for copyedit.
Here's what we did:
Internally reviewed and edited all .html pages in the Swing trail
in the first 7 lessons. In some cases, this amounted to a major
rewrite.
Added *a lot* of material to the component how-to pages
that covers aspects of the components that had previously been omitted.
Typically, the additional material covers more advanced component
features.
Reviewed example code, ran all examples,
and modified as appropriate.
Researched and resolved many pending issues. (Some still remain.)
Performed "example audits" and updated the tables of examples.
Reviewed and updated API tables everywhere.
Fixed various bugs and clarity issues reported by readers.
Filled in "glue" pages.
Added information about common problems in many places.
Tied sections together better by adding links.
Made the layout and events sections similar to how-to
pages by adding API and examples tables.
Joe's 40th Birthday, 21 Jan 99
Updated the drawing lesson to Swing.
Made various improvements to the Swing trail.
Some front page cleanup.
Winter Solstice, 21 Dec 98
Added Search Capability!
Added preliminary draft of Converting to Swing lesson.
Added links to resources and examples for Drag 'n Drop.
Some image clean up, which shrunk the tutorial by about .75 Megs.
Made various improvements to the Swing trail,
Fixed various broken link and typos.
Enlightenment of the Buddha (Japan), 8 Dec 98
Minor typo and broken link fixes.
Getting first two lessons in Swing trail ready for copyedit.
Removed all .class files from tutorial except those necessary
for running applets. This shrank the tutorial by 1.5 Megs.
Day of the Artisans (Mexico), 4 Dec 98
Note: CD-ROM build.
This is the version of the tutorial
that appears on the CD-ROM for
The Java Tutorial Continued.
Integrated all copyedits and other changes from the
continued book into 5 trails:
overview, internationalization,
sound, 2D, and RMI.
Made lots of little improvements to the Swing trail,
especially in swingOverview and swingStart.
Reorganized material about text.
Updated programs to use Swing 1.1
(from Swing 1.0.3 and Swing 1.1 Beta 3)
and JDK 1.2.
Aron's Birthday, 6 Nov 98
Substantially reorganized the
Creating a GUI with JFC/Swing trail.
The Swing-based User Interface trail replaces
the old AWT-based User Interface trail,
which is available only by download.
We still have some work to do to complete the transition.
Please bear with us during construction!
Miscellaneous fixes to typos, broken links, and program bugs.
Universal Children's Day, 5 Oct 98
Converted the examples and text in
Laying Out Components within a Container
to use Swing.
Several updates to the Using Swing Components lesson.
Converted many applets to use Java Plug-in.
Updated to JDK 1.1.7 and Swing 1.1 Beta 3.
Converted old UI trail to a downloadable archive.
Removed reference objects trail.
Miscellaneous fixes to typos, broken links, and program bugs.
Labor Day Release, 7 Sept 98
Added Overview of the JDK.
Added Java Sound trail.
Added Working with Java 2D Graphics trail.
Added JDBC Database Access trail.
Added Using Java RMI trail.
Reviewed and edited Programming with Java IDL trail.
Added new material and examples to the
Using Swing Components
lesson.
Laine's Birthday Release, An Update, 14 Aug 98
Added Programming with Java IDL trail.
Added Security in JDK 1.2 trail.
Reviewed and edited various trails and lesson.
Added new material and examples to the
Using Swing Components
lesson.
Fixed miscellaneous typos and broken links.
Made minor improvements to text and examples all over the place.
Laine's Birthday Release, 3 Aug 98
Added Collections trail.
Added Servlets trail.
Added The Java Extensions Mechanism trail.
Added Reference Objects trail.
Added new material and examples to the
Using Swing Components
lesson.
Completed technical reviews for many pages and integrated
engineering feedback.
Reviewed and edited
javabeans and
jar trails.
Fixed miscellaneous typos and broken links.
Made minor improvements to text and examples all over the place.
The Summer Solstice Release, 26 June 98
Added a lot of new material and examples to the
Using Swing Components
lesson.
Updated information about
hashCode and
equals.
Added a bios page that contains
information about our contributing authors.
Reviewed and edited
internationalization,
reflection, and
native trails.
Fixed miscellaneous typos and broken links.
Improved some text and some examples.
Nettle Day (UK), 29 May 98
Added JAR trail.
Added 4 new topics to the internationalization trail:
comparing strings,
text boundaries,
conversions, and a
checklist for
internationalizing existing programs.
Added demo programs to the date and number formatting lessons.
Reorganized JavaBeans trail.
Added a lot of new material and examples to the
Using Swing Components
lesson.
Reviewed native methods
trail and made associated changes and fixes.
Fixed miscellaneous typos and broken links.
Improved some text and some examples.
Arbor Day, 24 April 98
WooHoo! New front page!
New Trail map!
New look for trail-level TOC.html files.
Also, removed lesson-level TOC.html files. Instead
we now provide a link to the appropriate place within
the trail-level TOC.html files.
Continued to add new pages to the
Using Swing Components
lesson.
Added a new lesson to the internationalizaton trail
covering formatting.
Added trail on reflection.
Added some information to the
native methods trail for
Mac programmers.
Fixed typos, broken links,
and various other minor problems with content
Removed the old internationalization trail.
Removed old native methods trail...provide a
downloadable archive instead.
Updated errata page
for second edition of the book.
The Vernal Equinox, 20 March 98
Changed the background color to white.
Finished integrating figures from the new, second, edition of the book.
Figures and images are now kept together at the top-level instead of
sprinkled throughout the lesson directories.
Added book.html
and related pages for the second editon of the book.
Changed the page design of the book.html
and related pages for the first edition to match the second edition.
Did a bunch of work behind the scenes on our tools and processes.
This is the first update of the tutorial from our new workspace
with our new makefiles and build process.
Because of our lovely new tools, we can now easily
provide a downloadable archive of all of the examples
in the book.
See Download the Tutorial
for the ftp links.
Fixed various typos and other minor problems with content.
Updated the
Swing
material relating to the JDK 1.2.
Saturnalia, 22 December 97The long awaited update!
this is a major update of the tutorial.
Almost every file has been touched in some way.
This release of the online tutorial corresponds with the
release of the 2nd edition of The Java Tutorial book
and is the version of the online tutorial that appears on
the CD-ROM that accompanies that book.
The changes are in progress, but to a large extent
we have integrated 1.1 information into
the existing trails, lessons, and examples. This is
in sharp contrast to the 1.1 notes that were littered
throughout the previous version of the tutorial and
were, admittedly, somewhat confusing.
Also, we are in the process of integrating copyedit and
other changes made to the book version, into the online version.
This has been completed thoroughly in some areas of the online
tutorial, and spottily in other areas. We will continue
with this process throughout the coming months.
New lessons in this tutorial that first appeared in print
in the 2nd edition of The Java Tutorial book:
The Java Phenomenon
Migrating to 1.1
A Preview of Things to Come
New trails for this version of the tutorial
that haven't yet made it to print:
Added a Putting It All Together trail
that provides a large, real-world, client/server example and analyzes it.
Got a totally new JavaBeans Tutorial
by Andy Quinn!
8 July 97
One of the goals of the tutorial is to document the latest and greatest
from JavaSoft as it is released.
To this end, we've added a lesson about
Using Swing Components.
The Swing release is an early release of part of the JFC.
This information is only available from the Java Tutorial.
Added a trail, Java Security 1.1,
covering the new 1.1 security APIs.
Updated the The JavaBeans(tm) Tutorial by Greg Voss.
Promoted Writing Global Programs to
a trail. This trail is still in progress, but it contains new material
including several excellent demos from
Taligent.
Added information about the 1.1 release in our
To 1.1 And Beyond! trail.
Made the usual fixes to broken links, typos, and other errata.
14 May 97
We improved and added more 1.1 information in existing sections.
We added more examples of and information about
the various types of event listeners to
Handling Events.
We also fixed the AroundTheWorld applet used in
Writing Global Programs.
28 April 97
We added a new trail,
To 1.1 And Beyond!,
which is the headquarters for features added to the JDK after 1.0.
Also, the Learning the Java Language
and Essential Java Classes trails
now have notes that point out material that is affected by 1.1.
And finally, we reorganized our top-level files to make them more
accessible.
3 March 97
Added a brand new trail introducing JavaBeans!
This trail, JavaBeans Tutorial, written by Greg Voss,
shows you the ins and outs of developing programs
using the JavaBeans technology.
19 February 97
Our new "guest author" program debuts in this release of the tutorial
with a completely new trail about
writing native methods by Beth Stearns. Check it out:
Using the Java Native Interface (JNI).
Merged copyediting changes from the book into the on-line version in
these two trails:
Getting Started and
Writing Applets.
Updated
Writing Global Programs
to work with the FCS JDK 1.1 release.
The usual miscellaneous fixes.
24 December 96
Miscellaneous fixes.
Also, added a new lesson describing new features of the JDK for
Writing Global Programs.
6 June 96 Released the Sixth DRAFT.
This draft is the version on which the book version is based.
The book and online versions aren't exactly the same
for example, none of the copyeditor's changes
have made it into the online tutorial yet.
Also, the online tutorial's figures haven't been updated
to be the same as those in the book.
Notable content changes since the fifth draft include:
Finished the Common Problems pages.
Added information on the Macintosh JDK.
Added an applet anatomy section to Getting Started.
Improved the talk server example in the applet communication lesson.
28 Mar 96 Released the Fifth DRAFT.
Many pages in this draft have been rewritten
or expanded upon.
(If you've sent us comments and don't see them reflected in this draft,
please don't be insulted
we haven't finished incorporating reviewer comments.)
Some of the notable changes include:
Revised Application Anatomy lesson
and moved it to the Getting Started trail:
The Anatomy of a Java Application.
We plan to write an equivalent section
for applets.
Did major rewrites of the following lessons in the Java trail:
The Nuts and Bolts of the Java
Language and
Objects and Classes in Java.
Added new pages to the applet overview:
Adding an Applet to an HTML Page
and
Summary.
Beefed up the applet threads pages:
Threads in Applets.
Added a discussion of peers to the UI trail:
Details of the Component Architecture.
Added material to the native methods trail,
Integrating Native Methods into Java Programs,
including passing data into and out of native methods
and accessing Java objects.
Removed some trails: comparison to C/C++, troubleshooting, and tools.
This information has been (or will be) incorporated into other
trails/lessons.
4 Mar 96 Released the Fourth DRAFT
Among the normal bug, typo and broken link fixes, this draft includes
revisions to many of our old trails and lessons, plus this new material:
Added a new lesson to
Integrating Native Methods into Java Programs
trail.
Added new material to and/or wrote from scratch 4 lessons in the
Writing Applets
trail. Including:
Creating an Applet User Interface,
Communicating with Other Programs,
Understanding Applet Capabilities and Restrictions,
and
Finishing an Applet.
(The first three have since been reorganized into two trails:
Taking Advantage of the Applet API
and
Practical Considerations when Writing Applets.
24 Feb 96 Released the Third DRAFT
Among the normal bug, typo and broken link fixes, this draft includes
revisions to many of our old trails and lessons, plus this new material:
Added a lot of new material to
Creating an Applet User Interface.
Added new lessons to the
Creating a User Interface
trail. Including:
Laying Out Components within a Container
Please note that 3 pages are still under construction.
Using Components, the GUI Building Blocks
Each component now has a page describing how to use it.
Working with Graphics
There's now information on how to draw primitive graphics (including text)
and images, plus information on performing animation. The animation pages
include information on how to eliminate flashing, using update() and double
buffering. They also have information on using MediaTracker.
Added a new trail:
Custom Networking
Added a new lesson,
Input and Output Streams
to the
Essential Java Classes trail.
23 Jan 96 Updated the Second DRAFT
Updated links to point to new FCS1.0 JDK release.
Fixed bugs where some applets and sources files were missing.
Miscellaneous fixes of typos, bugs, and broken links.
18 Jan 96 Updated the Second DRAFT
Changed the Creating a User
Interface
trail to reflect the event changes introduced in Beta2.
Specifically, keyboard event handlers now have to return false,
unless they want the event to be dropped.
The Conversion example program and the overview were affected.
Revised the structure of the tutorial
to reflect what we're going to be able to finish
by the time the book version is due to the printer.
Added a very preliminary lesson on Java's object features
Java Objects.
Fixed various typos, bugs and broken links.
12 Dec 95 Updated the Second DRAFT
Made the few changes necessary to reflect Beta2 instead of Beta.
Fixed various typos, bugs and broken links.
Added a new lesson,
Handling Errors using Exceptions, in the
Essential Java Classes
trail.
13 Nov 95 Updated the Second DRAFT
Made the few changes necessary to reflect Beta instead of Pre-Beta.
Changed the name of this document from
"The Java Programmer's Guide" to
"The Java Language Tutorial: Object-Oriented Programming for the Internet."
Why the long name?
This document is going to be published as a book,
and we wanted to make sure the title
was as descriptive as possible,
without requiring much prior knowledge of the potential buyer.
Added ALT text to our link graphics,
so that people using non-graphical browsers
can understand the information the graphic was conveying.
Added a new lesson,
Laying Out Components Within a Container, in the
Creating a User Interface
trail.
2 Oct 95 Released the Second DRAFT
Everything was updated to reflect the new APIs (except for The "run:"
Protocol Handler and The "text/plain" Content Handler
in the Getting Started
trail).
We fixed many typos, clarified many obfuscations, fixed
broken links and miscommunications.
We got a face-lift with new icons and a new page design.
And, we added these trails and lessons:
The
Writing Applets
trail has a new lesson:
Overview of Applets
which describes
how applets work and how you use the Applet class to create an applet.
The new
Creating a User Interface
trail has two new lessons:
Overview of UI Elements which
introduces you to the objects that the Java development environment
provides for building UIs, and
Laying Out Components within a Container
which tells you how to use each of the Components provided in the AWT.
We've also added the
Integrating Native Methods into Java Programs
trail that shows you how to integrate native methods
into your Java programs.
And finally, we've added two new lessons:
Threads of Control
and
Object-Oriented Programming Concepts.


SSINCO's customization of Grayscale integrates Satellizer, an authentication module for AngularJS, you can use it as starting point for Social Login Authentication and Authorization. For server-side you can use Satellizer's examples or our customization (coming soon).
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--- layout: post title: Princess and the Pea date: 2010-12-23 20:44:30.000000000 -05:00 categories: [] tags: [] status: draft type: post published: false meta: aktt_notify_twitter: 'no' _edit_last: '1' author: login: cint email<EMAIL_ADDRESS>display_name: Jacinta first_name: Jacinta last_name: '' ---
I stayed up into the wee hours of the morning making sure a certain princess had her fair share of mattress to sleep on. I must say that I think I want her has my Christmas gift. This is a pattern out of More soft toys. I was intending it for Scarlett but I sense that it may have to be a combined gift for Tenneille as well, as I know it may cause issues if it belonged to just one of the girls.


{% extends 'ctflex/base/headered.template.html' %} {% load ctflex_ctf %} {% block title %} Team Profile — {{ block.super }} {% endblock %} {% block header %} Team: {{ other_team.name }} {% endblock %} {% block content %} {% if team == other_team %}
You are viewing your team’s public profile. For information about your personal account (or to add competitors to your team), go to your Account page.
{% if other_team.standing != other_team.GOOD_STANDING %}{% if other_team.standing == other_team.DISQUALIFIED_STANDING %} Your team has been disqualified; as such, it is ineligible for prizes. {% endif %} {% if other_team.standing == other_team.INVISIBLE_STANDING %} Your team has been disqualified; as such, it is ineligible for prizes and does not appear on any scoreboards. {% endif %} Please email {{ contact_email }} if you have any questions.
{% endif %}† Scores on this page are updated even after rounds have officially ended. Prizes will be awarded based on the relevant scoreboards.
‡ {% include 'ctflex/board/overall_explanation.snippet.html' %}
{% else %}This team’s information cannot be displayed.
{% endif %} {% endblock %}


{% extends "basic_gate.html" %} {% block title %}Register{% endblock %} {% block content %}
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WAYNE'S WORLD A film review by Rachel Gordon Copyright 2001 filmcritic.com filmcritic.com
Sometimes, no matter how much you love analyzing and breaking down movies, you have to understand that some are just made for fun. Wayne's World is a prime example. Sure, you can predict everything that's going to happen, but the characters are entertaining and it's a fairly decent mix of physical and verbal comedy. Of course, who can forget the variety of endings they invented and the moments of dialogue that still pop up today, such as, "Shaw... and monkeys might fly out of my butt!"
The most memorable television I watched in my teens consisted primarily of those "not ready for prime time players" at Saturday Night Live. They had cutting edge music and hosts who could act. Not to mention they had talented writers, including Michael Myers and Dana Carvey. Carvey had the Church Lady and Myers had Dieter and Simon. And when they worked together to produce the Wayne's World sketch, I never thought I'd love a pair of na´ve losers more.
This sketch, surprising, turned into a successful feature film. After all, adults who don't want to grow up can only be interesting and fun for a certain amount of time... say five minutes. But a full 90? Carvey had participated in a few failed attempts (not really his fault, poorly written material) like Opportunity Knocks and Myers was pretty much getting his start with this film. The last time Lorne Michaels had produced a successful film based off an SNL sketch was with The Blues Brothers, 12 years previously.
To top it off, Wayne's World was directed by Penelope Spheeris, who was infamous by that point for her classic observation of punk rock artists in Decline of Western Civilization (over ten years previously to the making of this film). Asking a director to switch from this documentary style to a comedy about two innocents in the Midwest with a cable access show was quite a leap of faith.
Despite these reasons for reservations, Wayne's World was far from disappointing. Is it an important movie to see? Heck no, but if you want something to watch on a rainy afternoon that will lighten your mood, this should do the trick. It's unclear how much creative input Spheeris had in the final product as the two stars of the film had also created the characters, but there are signs that this was an enjoyable team effort. For instance, the conversations that Wayne and Garth have directly with the camera are actually engaging. This device is normally annoying, but Spheeris has done this before and has an eye for concentrating on subjects one by one.
Films about small-timers who suddenly make their dent in society and receive instant fortune only to realize they rather appreciate their simple lives are a dime a dozen in Hollywood. The trick with Wayne's World that seems to cross age and gender in terms of enjoyment is that the characters are endearing. They lead humdrum lives, but they enjoy them enough that it's interesting to watch them from one scene to the next.
Wayne (Myers) is the leader of the pair. He makes all the decisions about where the show goes, drives the car when they hang out, and gets the best wise cracks. The show is also named after him. He's not the most attractive or intelligent of men, but he is charismatic and knows how to enjoy himself.
 He allows himself to be led around by Wayne, including during their show, but he does get to reach his own shining moment when left to go his own way as success has spoiled and separated them, courtesy of smarmy television producer Benjamin (Rob Lowe).
Spheeris may not be the best female director Hollywood has to offer. It seems that she will do films like Wayne's World for the sheer value of a paycheck so she can concentrate on other observational material when she has saved her pennies. And I don't begrudge her this possible tendency. I'd probably do it myself if I were in her shoes.

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