User guide: create your own scikit-learn estimator¶
Estimator¶
The central piece of transformer, regressor, and classifier is
sklearn.base.BaseEstimator
. All estimators in scikit-learn are derived
from this class. In more details, this base class enables to set and get
parameters of the estimator. It can be imported as:
>>> from sklearn.base import BaseEstimator
Once imported, you can create a class which inherate from this base class:
>>> class MyOwnEstimator(BaseEstimator):
... pass
Transformer¶
Transformers are scikit-learn estimators which implement a transform
method.
The use case is the following:
at
fit
, some parameters can be learned fromX
andy
;at
transform
, X will be transformed, using the parameters learned duringfit
.
In addition, scikit-learn provides a
mixin, i.e. sklearn.base.TransformerMixin
, which
implement the combination of fit
and transform
called fit_transform
:
One can import the mixin class as:
>>> from sklearn.base import TransformerMixin
Therefore, when creating a transformer, you need to create a class which
inherits from both sklearn.base.BaseEstimator
and
sklearn.base.TransformerMixin
. The scikit-learn API imposed fit
to
return ``self``. The reason is that it allows to pipeline fit
and
transform
imposed by the sklearn.base.TransformerMixin
. The
fit
method is expected to have X
and y
as inputs. Note that
transform
takes only X
as input and is expected to return the
transformed version of X
:
>>> class MyOwnTransformer(BaseEstimator, TransformerMixin):
... def fit(self, X, y=None):
... return self
... def transform(self, X):
... return X
We build a basic example to show that our MyOwnTransformer
is working
within a scikit-learn pipeline
:
>>> from sklearn.datasets import load_iris
>>> from sklearn.pipeline import make_pipeline
>>> from sklearn.linear_model import LogisticRegression
>>> X, y = load_iris(return_X_y=True)
>>> pipe = make_pipeline(MyOwnTransformer(),
... LogisticRegression(random_state=10,
... solver='lbfgs'))
>>> pipe.fit(X, y)
Pipeline(...)
>>> pipe.predict(X)
array([...])
Predictor¶
Regressor¶
Similarly, regressors are scikit-learn estimators which implement a predict
method. The use case is the following:
at
fit
, some parameters can be learned fromX
andy
;at
predict
, predictions will be computed usingX
using the parameters learned duringfit
.
In addition, scikit-learn provides a mixin, i.e.
sklearn.base.RegressorMixin
, which implements the score
method
which computes the score of the predictions.
One can import the mixin as:
>>> from sklearn.base import RegressorMixin
Therefore, we create a regressor, MyOwnRegressor
which inherits from
both sklearn.base.BaseEstimator
and
sklearn.base.RegressorMixin
. The method fit
gets X
and y
as input and should return self
. It should implement the predict
function which should output the predictions of your regressor:
>>> import numpy as np
>>> class MyOwnRegressor(BaseEstimator, RegressorMixin):
... def fit(self, X, y):
... return self
... def predict(self, X):
... return np.mean(X, axis=1)
We illustrate that this regressor is working within a scikit-learn pipeline:
>>> from sklearn.datasets import load_diabetes
>>> X, y = load_diabetes(return_X_y=True)
>>> pipe = make_pipeline(MyOwnTransformer(), MyOwnRegressor())
>>> pipe.fit(X, y)
Pipeline(...)
>>> pipe.predict(X)
array([...])
Since we inherit from the sklearn.base.RegressorMixin
, we can call
the score
method which will return the score:
>>> pipe.score(X, y)
-3.9...
Classifier¶
Similarly to regressors, classifiers implement predict
. In addition, they
output the probabilities of the prediction using the predict_proba
method:
at
fit
, some parameters can be learned fromX
andy
;at
predict
, predictions will be computed usingX
using the parameters learned duringfit
. The output corresponds to the predicted class for each sample;predict_proba
will give a 2D matrix where each column corresponds to the class and each entry will be the probability of the associated class.
In addition, scikit-learn provides a mixin, i.e.
sklearn.base.ClassifierMixin
, which implements the score
method
which computes the accuracy score of the predictions.
One can import this mixin as:
>>> from sklearn.base import ClassifierMixin
Therefore, we create a classifier, MyOwnClassifier
which inherits
from both slearn.base.BaseEstimator
and
sklearn.base.ClassifierMixin
. The method fit
gets X
and y
as input and should return self
. It should implement the predict
function which should output the class inferred by the classifier.
predict_proba
will output some probabilities instead:
>>> class MyOwnClassifier(BaseEstimator, ClassifierMixin):
... def fit(self, X, y):
... self.classes_ = np.unique(y)
... return self
... def predict(self, X):
... return np.random.randint(0, self.classes_.size,
... size=X.shape[0])
... def predict_proba(self, X):
... pred = np.random.rand(X.shape[0], self.classes_.size)
... return pred / np.sum(pred, axis=1)[:, np.newaxis]
We illustrate that this regressor is working within a scikit-learn pipeline:
>>> X, y = load_iris(return_X_y=True)
>>> pipe = make_pipeline(MyOwnTransformer(), MyOwnClassifier())
>>> pipe.fit(X, y)
Pipeline(...)
Then, you can call predict
and predict_proba
:
>>> pipe.predict(X)
array([...])
>>> pipe.predict_proba(X)
array([...])
Since our classifier inherits from sklearn.base.ClassifierMixin
, we
can compute the accuracy by calling the score
method:
>>> pipe.score(X, y)
0...


New Project Wizard - Select Name and Location
Select a name for the project. You can also enter a new path for your project by deselecting the Use Default Location checkbox and entering the new path in the Location text box.
| Name | Function |
|---|---|
| Name | Specifies the name of the project. |
| Use Default Location | When selected, creates the new project in the default workspace location. |
| Location | If Use Default Location is not selected, specifies the location where the project is to be created. |
Tutorial: Creating a simple application
Set Project Name and Location
Select Project type
Select toolchain
Select configurations


| DOSE: |
1.0 g |
oral |
Pharms - Ibuprofen |
(pill / tablet) |
| |
1.0 g |
oral |
Acetaminophen |
(pill / tablet) |
| |
65 mg |
oral |
Caffeine |
(pill / tablet) |
| |
200 mg |
oral |
Ginkgo biloba |
(extract) |
| |
|
oral |
Vitamins / Supplements |
(pill / tablet) |
I don't have headaches often, however; tonight I did. Given it was only a slight headache and not even worthy of any soothing relief, I took relatively strong doses of pain relievers. I did not do this to really ease the pain, but rather to experience relatively strong doses of pain relievers.
I took 5 Ibuprofen pills at 200mg a piece. I took 2 Excedrin Migraine pills each containing 250mg Acetaminophen, 250mg Aspirin, and 65mg Caffeine, which is odd because headaches are an effect of caffeine. I know now that caffeine is also an aid for analgesics. I took a stronger analgesic containing 500mg Acetaminophen and 25mg Pamabrom, which is just a diuretic, per pill. I also took 2 memory and focus pills containing various vitamins and minerals including 100mg of Gingko Biloba 24% extract per pill.
I have always been skeptical of the actual efficiency of an analgesic. Because painkillers are so gradual and faint, I have never felt their effects take shape. If nothing else, I can now say that I have felt the effects of analgesics.
About 10 minutes after consumption I could feel a satisfying (not irritating at all) tingling sensation capping my head. There was a tense tingling wrapping from temple to temple under the jaw line. This lasted only temporarily and then nothing. That alone rid of the trivial headache without a doubt, although; I do not recommend this recipe for any general pain relief for the simple fact that Acetaminophen causes liver damage at high doses.
30 or so minutes after that, the pharmaceuticals returned in full effect. I found my entire body relaxed. It was not the oversensitive, overwhelming kind of relaxation that I find while high on any kind of psychoactive. Instead, it was a realized relaxation. It was as though my muscles loosened and relaxed (which they probably did) and I was just comfortable. Eyes open or closed, rather sitting up or collapsed, I was comfortable.
Needless to say, it was weak. Maybe the doses where not as superfluous as I had originally thought. Then again (as I had said before) Acetaminophen at high doses causes liver damage. Honestly, it is not near strong enough of a drug to begin making any type of health compromise what so ever. I exploited as a trial in analgesic intensity. I would smoke a bowl any day (or every day for that matter) instead.
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.


SAINT KEYNE.
BRAGHAN, or Brechan, was a king in Wales, and the builder of the town of Brecknock. This worthy old king and saint was the happy father of twenty-six children, or, as some say, twenty-tour. Of these, fourteen or fifteen were sainted for their holiness, and their portraits are preserved within a fold of the kingly robe of the saint, their father, in the window at St Neot's Church, bearing the inscription, "Sante Brechane, cum omnibus sanctis, ora pro nobis," and known as the young women's window.
Of the holy children settled in Cornwall, we learn that the following gave their names to Comish churches
1. John, giving name to the Church of St lve.
2. Endellient, ,, Endellion.
3. Menfre, ,, ,, St Minver.
4. Tethe, ,, ,, St Teath
5. Mabena, ,, ,, St Mabyn.
6. Merewenna, ,, Marham
7. Wenna, ,, ,, St Wenn.
8. KEYNE, ,, ST KEYNE.
9. Yse, ,, ,, St lssey.
10. Morwenna ,, Morwinstow.
11. Cleder, ,, -,, St Clether
12. Keri, ,, ,, Egloskerry.
13. Helie, ,, ,, Egloshayle.
14. Adwent, ,, ,, Advent.
15. Lanent, ,, ,, Lelant [a]
Of this remarkable family St Keyne stands out as the brightest star. Lovely beyond measure, she wandered over the country safe, even in lawless times, from insult, by "the strength of her purity."
We find this virtuous woman performing miracles wherever she went. The district now known by the name of Keynsham, in Somersetshire, was in those days infested with serpents. St Keyne, rivalling St Hilda of the Northern Isle, changed them all into coils of stone, and there they are in the quarries at the present time to attest the truth of the legend. Geologists, with more learning than poetry, term them Ammonites, deriving their name from the horn of Jupiter Ammon, as if the Egyptian Jupiter was likely to have charmed serpents in England. We are satisfied to leave the question for the consideration of our readers. After a life spent -in the conversion of sinners, the building of churches, and the performance of miracles, this good woman retired into Cornwall, and in one of its most picturesque valleys she sought and found that quiet which was conducive to a happy termination of a well-spent life. She desired, above all things, "peace on earth;" and she hoped to benefit the world, by giving to woman a chance of being equal to her lord and master. A beautiful well of water was near the home of the saint, and she planted, with her blessing, four trees around it--the withy, the oak, the elm, and the ash. When the hour of her death was drawing near, St Keyne caused herself to be borne on a litter to the shade which she had formed, and soothed by the influence of the murmur of the flowing fountain, she blessed the waters, and gave them their wondrous power, thus quaintly described by Carew--" Next, I will relate to you another of the Cornish natural wonders--viz., St Keyne's Well; but lest you make wonder, first at the sainte, before you notice the well, you must understand that this Was not Kayne the Manqueller, but one of a gentler spirit and milder sex--to wit, a woman. He who caused the spring to be pictured, added this rhyme for an explanation :--
'In name, in shape, in quality,
This well is very quaint;
The name to lot of Kayne befell,
No over-holy saint.
The shape, four trees of divers kind,
Withy, oak, elm, and ash,
Make with their roots an arched roof, Whose floor this spring does wash.
The quality, that man or wife,
Whose chance or choice attains,
First of this sacred stream to drink,
Thereby the mastery gains.' [b]
[a] Leland, cited by William of Worcester from the Cornish Calendar at St Michael's Mount. Michell's "Parochial History of Saint Neot's."
[b] Carew's Survey, Lord Dedunstanville's edition, p. 305. See "The Well
of St Keyne," by Robert Southey, in his "Ballads and Metrical Tales," vol. i.;
or of Southey's collected works, vol. vi.
St Keyne, or St Keona, is said to have visited St Michael's Mount,
and imparted this peculiar virtue to a stone chair on the ewer.


[gecode-users] Gecode 3.0.0: What we will do. What do you want?
Malcolm Ryan
malcolmr at cse.unsw.edu.au
Thu Jun 26 10:24:31 CEST 2008
On 26/06/2008, at 2:07 AM, Christian Schulte wrote:
> Now: What do you want? How can you help us? Are we missing something
> really
> important? Is there something fundamentally wrong?
Firstly, let me thank you for a fabulous tool and better support than
any free software I've encountered before. Research software is not
usually any near the quality of Gecode and you deserve high acclaim
for your work.
As for improvements, in the short term I think the push to fill out
the documentation is important. In the longer term, it would be good
to see more visualisation and debugging tools. If you make an error in
your constraint definitions, at the moment it is very difficult to
detect and isolate the problem. It is also hard to visualise whether
your constraint system is propagating and searching efficiently. It
would be very nice to have a graphical way to watch the propagation of
information around the constraint graph.
Like any programming language, there are good and bad ways of writing
constraint systems. At the moment the modelling problem remains a
black art, only really properly understood by a few. I think it will
remain that way as long as constraint propagation remains a black box.
Solving this may require a significant about of HCI work, but I think
it would be very valuable in the long run.
Malcolm
More information about the gecode-users
mailing list


MONEY FOR NOTHING A film review by Steve Rhodes Copyright 1996 Steve Rhodes
RATING (0 TO ****): **
[This is one of my golden oldies reviews - written years ago when I was just getting started and never posted. I stand by the conclusions, but in most cases many details are missing that I would normally include today.]
After walking out on UNDERCOVER BLUES, we then went next door to see MONEY FOR NOTHING with John Cusack.
The plot of MONEY FOR NOTHING was interesting. This poor loser type named Joey Coyle and played by John Cusack sees $1.2 million fall out of the back of an armored truck.  Sounds pretty unrealistic right? Well, read on.
 Yes, truth is stranger than fiction as they say. That this story is true is the hook that kept us watching.
The problem with MONEY FOR NOTHING isn't the script or the plot, it is that the acting by Cusack, Debi Mazar, Michael Madsen, and Benicio Del Toro and the directing by Ramon Menendez which was all plodding. I give it 2 stars because the story was interesting enough even if the movie wasn't very good.
I do not recommend you see it. Oh well, it could have been worse. We could have stayed to see all of the disgusting UNDERCOVER BLUES.
**** = One of the top few films of this or any year. A must see film. *** = Excellent show. Look for it. ** = Average movie. Kind of enjoyable. * = Poor show.  Totally unbearable.
REVIEW WRITTEN ON: September 29, 1993
Opinions expressed are mine and not meant to reflect my employer's.
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


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Recover password for postgresql
2014-01-25
based on http://scratching.psybermonkey.net/2009/06/postgresql-how-to-reset-user-name.html
- Edit the file
sudo nano /etc/postgresql/9.1/main/pg_hba.conf
- change into local all postgres md5 local all postgres trust|
- then do a restart
sudo service postgresql restart
now enter into the PostgreSQL using
psql -U postgres ALTER USER postgres with password 'new password';
then again change the pg_hba.conf as earlier and restart the PostgreSQL for invoking the password protection


French police clear hundreds of migrants from Paris camps
PARIS: French police evacuated hundreds of migrants from two camps in northern Paris on Thursday (Nov 6), a day after the government unveiled a series of measures to a "take back control" of immigration.
Around 600 police officers escorted the migrants from tents where coaches transported them to reception centres, in an operation that began under steady rain at around 6:00 am (0500 GMT), an AFP reporter said.
The two camps near the Porte de la Chapelle, sheltered under the ring round that surrounds the capital, were believed to hold between 600 and 1,200 migrants.
Many of the occupants, which included families with children, said they were from Afghanistan or sub-Saharan Africa.
"I cannot allow a dangerous situation like this ... all this cannot remain," Paris police chief Didier Lallement told reporters at the scene.
He said the operation, one of the largest in Paris since camps regularly began springing up in 2015, "was decided in the framework of the implementation of the (government) plan, it did not happen by chance."
The government of President Emmanuel Macron has vowed to crack down on immigration, a move widely seen as an attempt to keep rightwing parties from siphoning off voters ahead of municipal elections next year.
"We want to take back control of our migration policy," Prime Minister Edouard Philippe told a press conference Wednesday, unveiling a series of measures which he said aimed to strengthen France's "sovereignty".
Interior Minister Christophe Castaner warned Wednesday that the several camps housing up to 3,000 migrants in northeastern Paris would be evacuated "before the end of the year."
Castaner also said that 16,000 places would be made available in three new migrant centres, an effort to keep migrants from setting up new settlements.
Awa, a 32-year-old woman from the Ivory Coast, said Thursday that she had been sleeping in a tent at the Porte de la Chapelle since she arrived in France a year ago.
"It's raining, it's cold. I don't know where I will go, but I'm glad to go because I will have a roof over my head tonight," she said, as she waited in line for a coach, carrying just a backpack.


OpenReplica*
Download
Performance
Documentation
About
Follow @openreplica
ConCoord
The documentation for the
ConCoord API
goes over the details of how ConCoord can be used.
Papers
Commodifying Replicated State Machines with OpenReplica
Deniz Altınbüken and Emin Gün Sirer.
2012.
PDF


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6.12 psb_geall — Allocates a dense matrix
call psb_geall(x, desc_a, info[, dupl, bldmode, n, lb])
-
Type:
- Synchronous.
-
On Entry
-
-
desc_a
- The communication descriptor.
Scope: local
Type: required
Intent: in.
Specified as: a variable of type psb_desc_type.
-
n
- The number of columns of the dense matrix to be allocated.
Scope: local
Type: optional
Intent: in.
Specified as: Integer scalar, default 1. It is not a valid argument if x is a
rank-1 array.
-
lb
- The lower bound for the column index range of the dense matrix to be
allocated.
Scope: local
Type: optional
Intent: in.
Specified as: Integer scalar, default 1. It is not a valid argument if x is a
rank-1 array.
-
dupl
- How to handle duplicate coefficients.
Scope: global.
Type: optional.
Intent: in.
Specified as: integer, possible values: psb_dupl_ovwrt_, psb_dupl_add_;
psb_dupl_err_ has no effect.
-
bldmode
- Whether to keep track of matrix entries that do not belong to the
current process.
Scope: global.
Type: optional.
Intent: in.
Specified as:
an integer value psb_matbld_noremote_, psb_matbld_remote_. Default:
psb_matbld_noremote_.
-
On Return
-
-
x
- The dense matrix to be allocated.
Scope: local
Type: required
Intent: out.
Specified as: a rank one or two array with the ALLOCATABLE attribute
or an object of type psb_T_vect_type, of type real, complex or integer.
-
info
- Error code.
Scope: local
Type: required
Intent: out.
An integer value; 0 means no error has been detected.
Notes
- Using psb_matbld_remote_ is likely to cause a runtime overhead at
assembly time;


Issue 4724: "Disable Breakpoint" is not checked on disabled breakpoints
Steps to reproduce
- Open Firebug
- Enable and switch to the Script panel
- Reload the page
- Click the breakpoint column at line 8 (
var test = "Hello Firebug user!";
) to create a breakpoint
- Right-click line 8
Expected result
- The context menu option Set Breakpoint should be checked


Includes music that draws on traditional styles from countries around the world Also includes folk sung in languages other than English and French


To use the Action Planner you first need to download the file 'action_planner.zip. To do this follow the instructions below:
1. Click OK.
2. Select Open this file from its current location.
3. Click the Extract button in your zip software.
4. Select the location as 'C:\'.
5. Click Extract.
6. Then close the zip software.
If you are working in XP follow these instructions:
1. Click OK.
2. Click Extract all files.
3. Click next.
4. Select the location as 'C:\'.
5. Click Finish.
6. Then close the zip software.
Next time you click on Action Planner, a Word document will open. Once you have made your notes, save these in the default location and using the default word document name, i.e. click 'Save', not 'Save as...'. When you work through a module the Action Planner button will access these notes assuming you are working on the same computer.


Voice Assistant
Record meals and workouts with your voice. Just say "Hey Crystal".
Activity Recorder
Keep track of your diet and fitness habits through recording your meals and workouts.
Health Recommendations
Gain insights on your daily health with Crystal's recommendations.


What does FlowType do?
Ideally, the most legible typography contains between 45 and 75 characters per line. This is difficult to accomplish for all screen widths with only CSS media-queries. FlowType eases this difficulty by changing the font-size—and subsequently the line-height—based on a specific element's width. This allows for a perfect character count per line at any screen width.
Additional options, reviewed below, allow you to configure FlowType to fit your needs. These options include element size thresholds, font-size thresholds and font-size/line-height ratios. The element size thresholds will stop FlowType from performing its magic once the element reaches beyond specific pixel dimensions. The font-size thresholds will stop FlowType from resizing the text beyond certain font-sizes. Lastly, you have full control over the base font-size and line-height ratios, so that you can set your typography perfectly.
FlowType is extremely easy to use. Visit the getting started section, follow the four easy steps and you will be on well on your way to performing magic.


{% if results %}
Back
Here are the best options for going to "
{{ og_query }}
"
Destinations with higher ratings, less crowd and smaller wait times have the highest
PlanScore
.
Your safest and best option looks like
{{ best }}
on
{{ best_addy }}
.
{% for result in results %}
{% if 'caution' in result %}
Unsafe type of place: Advisory Recommended
{% endif %}
{% if 'comp_score' in result %}
{{ result.comp_score }}
PlanScore {% endif %}
{{result.name}}
{{result.address}}
{{result.rating}} / 5 stars
{% endfor %} {% else %}
Hello, World!
{% endif %}


| Overview | Module | Use | Devguide | Index |
| Constants | Constants' Details |
|
|||
|
| Constants | |
| FUNIT_NONE | |
| FUNIT_MM | |
| FUNIT_CM | |
| FUNIT_M | |
| FUNIT_KM | |
| FUNIT_TWIP | |
| FUNIT_POINT | |
| FUNIT_PICA | |
| FUNIT_INCH | |
| FUNIT_FOOT | |
| FUNIT_MILE | |
| FUNIT_CUSTOM | |
| FUNIT_PERCENT | |
| FUNIT_100TH_MM |
| Constants' Details | |
FUNIT_NONE
|
|
FUNIT_MM
|
|
FUNIT_CM
|
|
FUNIT_M
|
|
FUNIT_KM
|
|
FUNIT_TWIP
|
|
FUNIT_POINT
|
|
FUNIT_PICA
|
|
FUNIT_INCH
|
|
FUNIT_FOOT
|
|
FUNIT_MILE
|
|
FUNIT_CUSTOM
|
|
FUNIT_PERCENT
|
|
FUNIT_100TH_MM
|
Copyright © 2013, The Apache Software Foundation, Licensed under the Apache License, Version 2.0. Apache, the Apache feather logo, Apache OpenOffice and OpenOffice.org are trademarks of The Apache Software Foundation. Other names may be trademarks of their respective owners.


Control Theory is a subfield of engineering and mathematics that analyzes the effects and interactions of dynamic systems and deals with them to achieve a desired objective.
They are divided into three groups:
There are two common kinds of control systems:
| Open loop |
|
|---|---|
| Closed loop |
|
The theory of modern control is based on the description of a system in terms of n first order differential equations , where they interact:
We can write this as:
$$ \left\{\begin{aligned} \mathbf{\dot{x}}_{(t)} &= \mathbf{f}_{(\mathbf{x},\mathbf{u},t)} \\ \mathbf{y}_{(t)} &= \mathbf{g}_{(\mathbf{x},\mathbf{u},t)} \end{aligned} \right. $$
The Plant is modeled in the State-space as:
$$ \left\{\begin{aligned} \dot{\mathbf{x}}_{(t)} &= A \mathbf{x}_{(t)} + B \mathbf{u}_{(t)} \\ \mathbf{y}_{(t)} &= C \mathbf{x}_{(t)} + D \mathbf{u}_{(t)} \end{aligned} \right. $$
In Continuous Time the Laplace Transform is used:
$$ \left\{\begin{aligned} s\mathbf{X}_{(s)} &= A \mathbf{X}_{(s)} + B \mathbf{U}_{(s)} \\ \mathbf{Y}_{(s)} &= C \mathbf{X}_{(s)} + D \mathbf{U}_{(s)} \end{aligned} \right. $$
In Discrete Time the Transformed Z is used:
$$ \left\{\begin{aligned} \mathbf{x}_{[k+1]} &= A \mathbf{x}_{[k]} + B \mathbf{u}_{[k]} \\ \mathbf{y}_{[k]} &= C \mathbf{x}_{[k]} + D \mathbf{u}_{[k]} \end{aligned} \right. $$
$\color{magenta}{\mathbf{x}_{(t)}} \,$ is the State Vector
$\color{magenta}{\mathbf{y}_{(t)}} \,$ is the Output Vector
$\color{magenta}{\mathbf{u}_{(t)}} \,$ is the Control Vector
$\color{darkgoldenrod}{\mathbf{A}_{(t)}} $ is the State Matrix
$\color{darkgoldenrod}{\mathbf{B}_{(t)}} $ is the Input Matrix
$\color{darkgoldenrod}{\mathbf{C}_{(t)}} $ is the Ouput Matrix
$\color{darkgoldenrod}{\mathbf{D}_{(t)}} $ is the Direct Transmition Matrix
Adding the feedback and assuming it is a LTI system , we are left with:
where $\color{darkgoldenrod}{\mathbf{K}} $ is the feedback array
Being:
$$ \mathbf{u} = - K \mathbf{x}$$
We can write this as:
$$ \left\{ \begin{aligned} \mathbf{x}_{[k+1]} &= (A - BK) \mathbf{x}_{[k]} \\ \mathbf{y}_{[k]} &= C \mathbf{x}_{[k]} + D \mathbf{u}_{[k]} \end{aligned} \right. $$
There are cases where not all state variables are available for feedback.
This is solved with state observers.
$$ \left\{ \begin{aligned} \mathbf{\tilde{x}}_{[k+1]} &= A \mathbf{\tilde{x}}_{[k]} + B \mathbf{u}_{[k]} + \color{magenta}{K_e} (y_{[k]} - \color{magenta}{C\mathbf{\tilde{x}}_{[k]}}) \\ \mathbf{x}_{[k+1]} &= A \mathbf{x}_{[k]} + B \mathbf{u}_{[k]} \\ \mathbf{y}_{[k]} &= C \mathbf{x}_{[k]} \end{aligned} \right. $$
$$ \left\{ \begin{aligned} \mathbf{x}_{[k+1]} &= (A -BK)\mathbf{x}_{[k]} + B K \color{magenta}{(\mathbf{x}_{[k]}-\mathbf{\tilde{x}}_{[k]})} \\ \mathbf{y}_{[k]} &= C \mathbf{x}_{[k]} \end{aligned} \right. $$
Deterministic models are not enough for 3 main reasons:
What happens if we add noise to the system?
$$ \left\{\begin{aligned} \mathbf{\dot{x}}_{(t)} &= \mathbf{f}_{(\mathbf{x},\mathbf{u},\mathbf{\omega},t)} \\ \mathbf{y}_{(t)} &= \mathbf{g}_{(\mathbf{x},\mathbf{u},\mathbf{\nu},t)} \end{aligned} \right. $$
We must define the problem as a Stochastic Process
A Markov Model (MM) process of first order , only depends on previous status .
$$ p\left( x_k|x_{k-1},x_{k-2},\dots,x_{0} \right) = p\left( x_k|x_{k-1} \right) $$
When the state is not directly observable , it must be obtained indirectly. This model is known as Hidden Markov Model (HMM)
The measurement in the kth time step depends only on the current state:
$$ p({\textbf {z}}_{k}|{\textbf {x}}_{k},{\textbf {x}}_{{k-1}},\dots ,{\textbf {x}}_{{0}})=p({\textbf {z}}_{k}|{\textbf {x}}_{{k}}) $$
Adding the entry of our system we have:
$$ \begin{aligned} \mathbf{\dot{x}}_{(t)} &= \mathbf{f}_{(\mathbf{x},\mathbf{u},\mathbf{\omega},t)} \quad \color{magenta}{\text{state equation}} \\ \mathbf{y}_{(t)} &= \mathbf{g}_{(\mathbf{x},\mathbf{u},\mathbf{\nu},t)} \quad \color{magenta}{\text{measurment equation}} \end{aligned} $$
We seek to find out:
$$ p \left( \mathbf{x}_k | \mathbf{y}_{1:k},\mathbf{u}_{1:k} \right)$$
Working on this equation we come to:
$$ \underbrace { p \left( \mathbf{x}_k | \mathbf{y}_{1:k},\mathbf{u}_{1:k} \right) } _{\color{magenta}{\text{posterior probability}}} = \frac{ \overbrace{ p\left({\mathbf{y}}_{k}|{\mathbf{x}}_{{k}}\right)}^{\color{magenta}{\text{measurment model}}} \overbrace{ p\left(\mathbf{x}_k|\mathbf{y}_{1:k-1}, \mathbf{u}_{1:k}\right)}^{\color{magenta}{\text{prior probability}}} } { \underbrace {p\left(\mathbf{y}_k|\mathbf{y}_{1:k-1}\right)}_{\color{magenta}{\text{normalization}}} } $$
Where:
For this case, we start in a state of total uncertainty (uniform distribution).
$$ p_{(x)} = \frac{1}{A} \quad A \gt 0$$
where A is the length of our universe.
We take a measurement with our sensor and update our knowledge according to:
$$ bel(x) = n \cdot p(y_k|x_k) \cdot \overline{bel}(x_k)$$
Then the robot moves
$$ \overline{bel}(x_k) = \int p \left( \textbf{x}_k | \textbf{x}_{k-1} \right) bel(x_{k-1}) d\textbf{x}_{k-1} $$
We measure again
$$ bel(x) = n \cdot p(y_k|x_k) \cdot \overline{bel}(x_k)$$
We move again
$$ \overline{bel}(x_k) = \int p \left( \textbf{x}_k | \textbf{x}_{k-1} \right) bel(x_{k-1}) d\textbf{x}_{k-1} $$
It is a recursive algorithm developed by Rudolf E. Kalman in 1960 that allows to obtain the best estimator of the hidden state of a linear dynamic system, when this is subjected to additive white noise, minimizing the mean square error.
The Kalman filter is a Bayesian filter but it restricts the problem in 3 conditions:
Then, we can write the problem as:
$$ \left\{ \begin{aligned} \mathbf{x}_{[k+1]} &= A \mathbf{x}_{[k]} + B \mathbf{u}_{[k]} + \color{magenta}{\omega_{[k]}} \\ \mathbf{y}_{[k]} &= C \mathbf{x}_{[k]} + \color{magenta}{\nu_{[k]}} \end{aligned} \right. $$
With:
$$ \begin{aligned} p_{(\omega)} &\sim \mathcal{N}_{(0,Q)} \\ p_{(\nu)} &\sim \mathcal{N}_{(0,R)} \end{aligned} $$
$$ \hat{x}_k = \underbrace{A \hat{x}_{k-1} + B u_k}_{\color{magenta}{\hat{x}_k^-}} + K_k (y_k - C (\underbrace{A \hat{x}_{k-1} + B u_k}_{\color{magenta}{\hat{x}_k^-}} )) $$
where:
$$ \begin{aligned} \hat{x}_k^- &\text{ is the probability a } \color{darkgoldenrod}{\text{priori}} \\ \hat{x}_k &\text{ is the probability a } \color{darkgoldenrod}{\text{posteriori}} \end{aligned} $$
Since Kalman requires that the distributions be Gaussian $\mathcal{N}_{(0,\sigma)}$, we will have to:
1- The prior estimate:
$$ p(\hat{x}_k^-) = \int p (x_k | x_{k-1}) \; p(\hat{x}_{k-1}) \; dx_{k-1} $$
which is a convolution between two Gaussians.
Movement Model We lose information!
2- The posterior estimate:
$$ p(\hat{x}_k) \propto p(y_k | x_k) \cdot p(\hat{x}_k^-)$$
it is a multiplication between Gaussians.
Observation Model We gain information!
Working on the Observation Model above, we see that if we call:
$$ p(\hat{x}_k) = f_{(x)} \cdot g_{(x)} $$
we have left:
$$ p(\hat{x}_k) = \frac {1}{\sigma_f {\sqrt {2\pi }}} e^{-{\frac {1}{2}}\left({\frac {x-\mu_f }{\sigma_f }}\right)^{2}} \cdot \frac {1}{\sigma_g {\sqrt {2\pi }}} e^{-{\frac {1}{2}}\left({\frac {x-\mu_g }{\sigma_g }}\right)^{2}} $$
We obtain:
$$ bel(x) = \frac {S_{fg}} {\sigma_{fg} {\sqrt {2\pi }}} \; e^{-{\frac {1}{2}}\left({\frac {x-\mu_{fg} }{\sigma_{fg} }}\right)^{2}} $$
That is, a new Gaussian where:
$$ \mu_{fg} = \frac{\mu_f \sigma_g^2 + \mu_g \sigma_f^2}{\sigma_f^2 + \sigma_g^2} \qquad \sigma_{fg}^2 = \frac{\sigma_f^2 \sigma_g^2}{\sigma_f^2 + \sigma_g^2}$$
There are many applications, but it is mainly used for:


Bidwar
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Add New Contract
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Age Verification
You must be 21 years or older to enter The Vapour Lounge.
Please confirm your age below.


Shandong is a coastal proince in Northern China, with a population of more than 100 million people. Its east part is a hilly peninsula. Therefore, the ingredients can be collected either from sea or hills. Besides, since Shandong was the birthplace of Confucianism, cuisines are designed to be delicate and thus sometimes time-consuming.
Candied Sweet Potatoes
The cuisine is made by wrapping sweet potatoes a layer of melting sugar, and frying them. The candied sweet potatoes remains tender and soft insides while flacky outsides.
Sweet & Sour Fish
As the name indicates, the cuisine is sweet and sour due to the carefully prepared sauce. Besides, the fish is fried into a shape of arch.
Sautéed Duck Gizzard and Pork Tripe
Duck gizzard and pork tripe are two things considered as crisp especially after sautéed. Traditonally, the cook may spend 1 hour or more to remove the inner membrane of gizzard for it to be more crisp. Therefore, it is extremly time-consuming, limiting its popularity.


Fun, But Too Much...
This is a report of something that I dreamed about doing last night. I had been eating 5-HTP all day in order to help me dream, and finished off 1050mg of it by 8:30pm. At 9:50pm, I fell asleep and immediately dreamed that I ingested ~130mg of MDA. That's when things got interesting.
t+00:15 - The pill kicked in a new record time, 15 minutes, and based on the intensity and strangeness of what I was feeling, I knew that this was too much 5-HTP to be dreaming with. I had great experiences previously with 500mg and decided to push it and see if it got better. Well, it didn't get better, but it sure as hell got weirder. I began having the acid-like feeling of not knowing what the hell people were talking about. The 3D fractal landscape poster on the wall became REALLY 3D and started moving. I had a body feeling that resembled rolling but seemed to be beyond what my brain could process as pleasure and instead felt like a strange sensation of electrified horizontal lines moving down my body from my head. It was not unpleasant, but not what I was expecting at all.
t+00:50 - With a crowd of friends rooting me on, I went and threw up in the toilet. Now I have taken MDA on several occasions prior to this and never even felt a slight urge to purge, so I can only assume the 5-HTP pushed me over the line. Vomited very little, and immediately felt better.
t+01:30 - Went to the party we were planning on going to. Talked to some guy there who apparently didn't like drugs very much and decided to be a tool to me. He _seemed_ like a cop to me at the time but my higher reasoning skills were still intact enough to wonder why a cop would be standing next to a keg at a giant party with underaged drinking all around him.
t+02:00 - Everything finally tapered down to the level of a normal intensity MDA experience, without 5-HTP. Noticed a muscular twitch in the legs, but only while standing still. Walking around or moving totally got rid of this. Also, managed to do a quick (inaccurate) heart rate check which seemed very normal. Basically everything from here on out was almost identical to a normal MDA experience, with more side effects. The rest of the night was more or less uneventful.
t+06:00 - Sleep came with little difficulty, although I woke up every hour or 2 to go to the bathroom.
t+17:00 - Still feeling very 'cracked out' and experiencing some more pronounced muscle tension in the neck and jaw than normal. Skin is still more sensitive than normal, but only slightly more so and is more likely from lack of good sleep than anything. 99% baseline.
Well, that's the report. I post that as both an experience report and a minor warning: 1000mg 5-HTP was too much to combine with MDA at least. I don't have any MDMA available right now to try it with, but I probably won't be taking that much again either. It was definitely fun, but nothing at all like a normal MDA experience in the beginning. The body load was almost more than I could comfortably handle, and it would take a fairly experienced person to handle the instant comeup into strangeness without freaking out.
What a strange dream...
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.


{% extends 'panel.html' %} {% load bootstrap_tags %} {% load utilities %} {% block head_title %}Import 23andMe data{% endblock %} {% block extra_js %} {{ form.media }} {% endblock %} {% block panel_content %}
To import 23andMe data you'll need to download your raw data file from 23andMe:
You can use the form below to upload your raw 23andMe data to Open Humans. Files are uploaded immediately. Once you're done adding the file, press the "Process" button to process your 23andMe data.
{% include "s3upload/_dropzone_form.html" with form=form %}


Menu
Tyler Magpuri
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LSS
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Tyler?
Animation
Translate/Transform
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Transition Animation
Sprite
“Let's get loose
With Compassion,
Let's drown in the delicious
Ambience of Love.”
-Hafez
Sprite sheet is from imgur.com


“Ahaṁ kho veḷugumbasmiṁ,
bhutvāna madhupāyasaṁ;
Padakkhiṇaṁ sammasanto,
khandhānaṁ udayabbayaṁ;
Sānuṁ paṭigamissāmi,
vivekamanubrūhayan”ti.
… Gosālo thero ….
I’ll eat honey and milk-rice
in Veḷugumba.
And then, skillfully scrutinizing
the rise and fall of the aggregates,
I’ll return to my forest hill
and foster seclusion.


Quartz 2.x to Quartz 3.x Migration Guide
There is no major DB schema changes in 3.x version, but mainly code fix, API changes, dependencies, and JDK upgrades.
Quartz 1.8.x to Quartz 2.x Migration Guide
This document outlines how to migrate an application using Quartz Scheduler 1.8.x to version 2.x - it does not document every change or new feature.
Depending upon the particular Quartz features made use of by your existing Quartz 1.x application, there are various migration issues that you may or may not need address. Hence, this document attempts to organize the migration instructions by major feature sets / configuration types.
Making Changes Required For All Quartz Setups
The Quartz Scheduler API was significantly overhauled with the 2.0 release. Effort was made to balance making real improvements with the desire to have minimal effort to migrate existing applications to usage of version 2.0. Not every change is explicitly covered below - but those that aren’t should be very easy to figure out on your own using your IDE’s code-completion offerings, or a quick look at the 2.0 JavaDoc.
Quartz Configuration (properties files)
This is the really easy part: No changes are required, existing properties files should work just fine.
Scheduler API
As you proceed toward making your code build again, remember to refer to JavaDoc for full reference of the API.
Typed Collections
API methods that return (or take as parameters) arrays now return (or take) typed collections. For example, rather than getJobGroupNames(): String[] we now have getJobGroupNames(): List<String>. After updating your project code’s dependency to be upon the Quartz 2.0 library, the compiler will find and indicate errors at all of your usages of arrays rather than Lists, Sets, etc. Many applications will have very few occurrences to fix, while others with have many dozens - depending upon the nature of the application and its usages of the Quartz API.
Example old code:
String[] triggerGroups = sched.getTriggerGroupNames();
New code:
List<String> triggerGroups = sched.getTriggerGroupNames();
Job and Trigger Identification (Keys)
Jobs and Triggers are now identified by keys, JobKey and TriggerKey respectively. Keys are composed of two String properties: name and group. As such, methods that once took name and group as two parameters, now take a key as a single parameter. Your IDE’s compiler will identify all occurrences that need to be fixed. Note that JobKey and TriggerKey have static methods on them for easily creating keys, consider using static imports to make your code cleaner (to avoid code that looks like this: new TriggerKey("name", "group")). In some cases the new usage of keys will make your code a tiny bit longer, but in other cases it greatly simplifies things (e.g. passing/receiving one argument rather than two). Also note that group does not need to be specified (just leave the parameter off) when creating a key if you are not making usage of groups.
Much of this can be done with search-and-replace.
Example old code:
String[] triggersInGroup = sched.getTriggerNames("myGroup"); Trigger trg = sched.getTrigger("myTriggerName", "myGroup"); sched.unscheduleJob("myOtherTriggerName", null); trg.getName(); trg.getJobName(); JobDetail myJob = sched.getJobDetail("myJobName", "myGroup");
New code:
import static org.quartz.TriggerKey.*; import static org.quartz.JobKey.*; ... List<TriggerKey> triggersInGroup = sched.getTriggerKeys("myGroup"); Trigger trg = sched.getTrigger(triggerKey("myTriggerName", "myGroup")); sched.unscheduleJob(triggerKey("myOtherTriggerName")); trg.getKey().getName(); trg.getJobKey().getName(); JobDetail myJob = sched.getJobDetail(jobKey("myJobName", "myGroup"));
Constructing Jobs and Triggers (the new, preferred way - see next section for easier migration)
A new builder-based API provides a Domain Specific Language (DSL) for constructing job and trigger definitions. Usage of static imports makes your code nice and clean when using the new DSL. Aside from being a less cumbersome API, the new builders have provided a means for removing/hiding many methods that were once on various classes (such as Trigger) that were not meant to be called by the client code.
Please take note of related new classes (that you should use static imports from): TriggerBuilder, JobBuilder, SimpleScheduleBuilder, CronScheduleBuilder, CalendarIntervalSchedulerBuilder, DateBuilder.
Example old code:
JobDetail job = new JobDetail("myJob", "myGroup"); job.setJobClass(MyJobClass.class); job.setDurability(true); job.setRequestsRecovery(true); job.getJobDataMap().put("someKey", "someValue"); SimpleTrigger trg = new SimpleTrigger("myTrigger", null); trg.setStartTime(new Date(System.currentTimeMillis() + 10000L)); trg.setPriority(6); trg.setJobName("myJob"); trg.setJobGroup("myGroup"); trg.setRepeatCount(SimpleTrigger.REPEAT_INDEFINITELY); trg.setRepeatInterval(30000L);
New code:
import static org.quartz.TriggerBuilder.*; import static org.quartz.JobBuilder.*; import static org.quartz.DateBuilder.*; import static org.quartz.SimpleScheduleBuilder.*; ... JobDetail job = newJob(MyJobClass.class) .withIdentity("myJob", "myGroup") .storeDurably() .requestRecovery() .usingJobData("someKey", "someValue") .build(); Trigger trg = newTrigger() .withIdentity("myTrigger") .startAt(futureDate(10, IntervalUnit.SECONDS)) .withPriority(6) .forJob(job) .withSchedule(simpleSchedule() .withIntervalInSeconds(30) .repeatForever()) .build();
Constructing Jobs and Triggers (the easy but not recommended way - see above for preferred)
If you want to get going quicker, without re-writing code to use the new builder/DSL API, you can make some quick changes to existing code to make the compiler happy. Trigger and JobDetail are now interfaces, but implementations still exists that you can "sneakily" reference. Note that this is only recommended as a temporary way to get your code working quickly, and you should plan on eventually converting your code to use the new API.
Rather than importing and using org.quartz.SimpleTrigger, org.quartz.CronTrigger, and org.quartz.JobDetail change your code to import and use org.quartz.impl.triggers.SimpleTriggerImpl, org.quartz.impl.triggers.CronTriggerImpl, and org.quartz.impl.JobDetailImpl. (A similar name substitution pattern can be used for other concrete trigger types).
This can be accomplished with search-and-replace.
Example old code:
JobDetail job = new JobDetail("myJob", "myGroup"); ... SimpleTrigger trg = new SimpleTrigger("myTrigger", null);
New code:
JobDetailImpl job = new JobDetailImpl("myJob", "myGroup"); ... SimpleTriggerImpl trg = new SimpleTriggerImpl("myTrigger", null);
Changes Relating To Trigger Comparison
Trigger’s compareTo() method now correctly relates to its equals() method, in that it compares the trigger’s key, rather than next fire time. A new Comparator that sorts triggers according to fire time, priority and key was added as Trigger.TriggerTimeComparator.
This will not affect most Quartz 1.x users, but may, if your own code attempts to sort triggers by placing them in a sortable collection (e.g. TreeSet), or uses Collections.sort(..) with them. Please be aware of the change, and make appropriate adjustment to your code as needed.
Changes Related To Listeners (JobListener, TriggerListener, SchedulerListener)
Significant changes were made to the way listeners are registered with the scheduler. There is no longer a distinction between "global" and "non-global" listeners. Jobs and Triggers are no longer configured with a list of names of non-global listeners that should be notified of events related to them. Instead all listeners are registered with one or more Matcher rules that select which jobs/triggers the listener will be notified of events for.
Additionally, all methods related to the management of listeners were removed from the Scheduler interface and were placed on a new ListenerManager interface.
Most Quartz-using applications do not make use of listeners, but if yours does, you’ll have some work to do to make the compiler happy.
See the new org.quartz.impl.matchers package for the complete set of available Matcher implementations.
Example old code:
scheduler.addGlobalJobListener(myGlobalJobListener); scheduler.addJobListener(myJobListener); ... job.addJobListener(myJobListener.getName()); ...
New code:
import static org.quartz.impl.matchers.GroupMatcher.*; ... // no matcher == match all jobs scheduler.getListenerManager().addJobListener(myGlobalJobListener); // match (listen to) all jobs in given group scheduler.getListenerManager().addJobListener(myJobListener, jobGroupEquals("foo")); ...
Changes Related To TriggerUtils
Methods on TriggerUtils related to construction of Date instances have been moved to DateBuilder and can be made easy use of via static imports. Dates can then easily and cleanly be constructed and used in-line with the new trigger builder DSL.
Methods on TriggerUtils related to construction of Trigger instances have been moved to SimpleScheduleBuilder and CronScheduleBuilder (and other ScheduleBuilder implementations) and can be made easy use of via static imports.
Example old code:
Date startDate = TriggerUtils.getEvenHourDate(new Date()); // next hour, straight up Trigger t = TriggerUtils.makeDailyTrigger(10,45); // every day at 10:45 t.setStartTime(startDate);
New code:
import static org.quartz.DateBuilder.*; import static org.quartz.TriggerBuilder.*; import static org.quartz.CronScheduleBuilder.*; ... Trigger t = newTrigger() .withSchedule(cronScheduleDaily(10,45)) // every day at 10:45 .startAt(evenHourDate(new Date()) / next hour, straight up .build();
Changes Related To DateIntervalTrigger
DateIntervalTrigger, which was introduced late in the 1.x code line was renamed to CalendarIntervalTrigger. This change is rather significant for those who were using DateIntervalTrigger with JDBC-JobStore, as a class of that name no longer exists, yet the database will contain serialized instances of it!
To help with this problem a "backward compatibility" JAR (quartz-backward-compat-2.0.0.jar) is shipped with Quartz 2.0, which contains a new version of the missing class that has been updated to be compatible with Quartz 2.0, yet has the same name and serialVersionUID as the old class. Make sure to put this JAR in your classpath if you have stored instances of DateIntervalTrigger!
It is recommended that you change all code that references/uses DateIntervalTrigger to use the new CalendarIntervalTrigger, which will not store to the database in BLOB (serialized) form.
Changes Related To NthIncludedDayTrigger
NthIncludedDayTrigger (a rarely used and issue-fraught Trigger implementation) was removed from Quartz 2.0 code base. This change is rather significant for those who were using NthIncludedDayTrigger with JDBC-JobStore, as a class of that name no longer exists, yet the database will contain serialized instances of it!
To help with this problem a "backward compatibility" JAR (quartz-backward-compat-2.0.0.jar) is shipped with Quartz 2.0, which contains a new version of the missing class that has been updated to be compatible with Quartz 2.0, yet has the same name and serialVersionUID as the old class. Make sure to put this JAR in your classpath if you have stored instances of NthIncludedDayTrigger!
If you were using NthIncludedDayTrigger, it is recommended that you find alternative ways to schedule your jobs (using other Triggers).
Making Changes For Setups Using JDBCJobStore
Database Schema Changes
If you use JDBCJobStore, you will need to make several changes to the database to transform it to the new expected schema.
Exact syntax will vary between databases, but most should work with the following commands or small variations (the table creation script for each database can also serve as reference.)
-- - drop tables that are no longer used - drop table qrtz_job_listeners; drop table qrtz_trigger_listeners; - - drop columns that are no longer used - alter table qrtz_job_details drop column is_volatile; alter table qrtz_triggers drop column is_volatile; alter table qrtz_fired_triggers drop column is_volatile; - - add new columns that replace the 'is_stateful' column - alter table qrtz_job_details add column is_nonconcurrent bool; alter table qrtz_job_details add column is_update_data bool; update qrtz_job_details set is_nonconcurrent = is_stateful; update qrtz_job_details set is_update_data = is_stateful; alter table qrtz_job_details drop column is_stateful; alter table qrtz_fired_triggers add column is_nonconcurrent bool; update qrtz_fired_triggers set is_nonconcurrent = is_stateful; alter table qrtz_fired_triggers drop column is_stateful; - - add new 'sched_name' column to all tables --- replace "TestScheduler" with your scheduler's configured name - alter table qrtz_blob_triggers add column sched_name varchar(120) not null DEFAULT 'TestScheduler'; alter table qrtz_calendars add column sched_name varchar(120) not null DEFAULT 'TestScheduler'; alter table qrtz_cron_triggers add column sched_name varchar(120) not null DEFAULT 'TestScheduler'; alter table qrtz_fired_triggers add column sched_name varchar(120) not null DEFAULT 'TestScheduler'; alter table qrtz_job_details add column sched_name varchar(120) not null DEFAULT 'TestScheduler'; alter table qrtz_locks add column sched_name varchar(120) not null DEFAULT 'TestScheduler'; alter table qrtz_paused_trigger_grps add column sched_name varchar(120) not null DEFAULT 'TestScheduler'; alter table qrtz_scheduler_state add column sched_name varchar(120) not null DEFAULT 'TestScheduler'; alter table qrtz_simple_triggers add column sched_name varchar(120) not null DEFAULT 'TestScheduler'; alter table qrtz_triggers add column sched_name varchar(120) not null DEFAULT 'TestScheduler'; - - add new 'sched_time' column to qrtz_fired_triggers - alter table qrtz_fired_triggers add column sched_time BIGINT(13) NOT NULL; - - drop all primary and foreign key constraints, so that we can define new ones - alter table qrtz_triggers drop constraint qrtz_triggers_job_name_fkey; alter table qrtz_blob_triggers drop constraint qrtz_blob_triggers_pkey; alter table qrtz_blob_triggers drop constraint qrtz_blob_triggers_trigger_name_fkey; alter table qrtz_simple_triggers drop constraint qrtz_simple_triggers_pkey; alter table qrtz_simple_triggers drop constraint qrtz_simple_triggers_trigger_name_fkey; alter table qrtz_cron_triggers drop constraint qrtz_cron_triggers_pkey; alter table qrtz_cron_triggers drop constraint qrtz_cron_triggers_trigger_name_fkey; alter table qrtz_job_details drop constraint qrtz_job_details_pkey; alter table qrtz_job_details add primary key (sched_name, job_name, job_group); alter table qrtz_triggers drop constraint qrtz_triggers_pkey; - - add all primary and foreign key constraints, based on new columns - alter table qrtz_triggers add primary key (sched_name, trigger_name, trigger_group); alter table qrtz_triggers add foreign key (sched_name, job_name, job_group) references qrtz_job_details(sched_name, job_name, job_group); alter table qrtz_blob_triggers add primary key (sched_name, trigger_name, trigger_group); alter table qrtz_blob_triggers add foreign key (sched_name, trigger_name, trigger_group) references qrtz_triggers(sched_name, trigger_name, trigger_group); alter table qrtz_cron_triggers add primary key (sched_name, trigger_name, trigger_group); alter table qrtz_cron_triggers add foreign key (sched_name, trigger_name, trigger_group) references qrtz_triggers(sched_name, trigger_name, trigger_group); alter table qrtz_simple_triggers add primary key (sched_name, trigger_name, trigger_group); alter table qrtz_simple_triggers add foreign key (sched_name, trigger_name, trigger_group) references qrtz_triggers(sched_name, trigger_name, trigger_group); alter table qrtz_fired_triggers drop constraint qrtz_fired_triggers_pkey; alter table qrtz_fired_triggers add primary key (sched_name, entry_id); alter table qrtz_calendars drop constraint qrtz_calendars_pkey; alter table qrtz_calendars add primary key (sched_name, calendar_name); alter table qrtz_locks drop constraint qrtz_locks_pkey; alter table qrtz_locks add primary key (sched_name, lock_name); alter table qrtz_paused_trigger_grps drop constraint qrtz_paused_trigger_grps_pkey; alter table qrtz_paused_trigger_grps add primary key (sched_name, trigger_group); alter table qrtz_scheduler_state drop constraint qrtz_scheduler_state_pkey; alter table qrtz_scheduler_state add primary key (sched_name, instance_name); - - add new simprop_triggers table - CREATE TABLE qrtz_simprop_triggers ( SCHED_NAME VARCHAR(120) NOT NULL, TRIGGER_NAME VARCHAR(200) NOT NULL, TRIGGER_GROUP VARCHAR(200) NOT NULL, STR_PROP_1 VARCHAR(512) NULL, STR_PROP_2 VARCHAR(512) NULL, STR_PROP_3 VARCHAR(512) NULL, INT_PROP_1 INT NULL, INT_PROP_2 INT NULL, LONG_PROP_1 BIGINT NULL, LONG_PROP_2 BIGINT NULL, DEC_PROP_1 NUMERIC(13,4) NULL, DEC_PROP_2 NUMERIC(13,4) NULL, BOOL_PROP_1 BOOL NULL, BOOL_PROP_2 BOOL NULL, PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP), FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP) REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP) ); - - create indexes for faster queries - create index idx_qrtz_j_req_recovery on qrtz_job_details(SCHED_NAME,REQUESTS_RECOVERY); create index idx_qrtz_j_grp on qrtz_job_details(SCHED_NAME,JOB_GROUP); create index idx_qrtz_t_j on qrtz_triggers(SCHED_NAME,JOB_NAME,JOB_GROUP); create index idx_qrtz_t_jg on qrtz_triggers(SCHED_NAME,JOB_GROUP); create index idx_qrtz_t_c on qrtz_triggers(SCHED_NAME,CALENDAR_NAME); create index idx_qrtz_t_g on qrtz_triggers(SCHED_NAME,TRIGGER_GROUP); create index idx_qrtz_t_state on qrtz_triggers(SCHED_NAME,TRIGGER_STATE); create index idx_qrtz_t_n_state on qrtz_triggers(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP,TRIGGER_STATE); create index idx_qrtz_t_n_g_state on qrtz_triggers(SCHED_NAME,TRIGGER_GROUP,TRIGGER_STATE); create index idx_qrtz_t_next_fire_time on qrtz_triggers(SCHED_NAME,NEXT_FIRE_TIME); create index idx_qrtz_t_nft_st on qrtz_triggers(SCHED_NAME,TRIGGER_STATE,NEXT_FIRE_TIME); create index idx_qrtz_t_nft_misfire on qrtz_triggers(SCHED_NAME,MISFIRE_INSTR,NEXT_FIRE_TIME); create index idx_qrtz_t_nft_st_misfire on qrtz_triggers(SCHED_NAME,MISFIRE_INSTR,NEXT_FIRE_TIME,TRIGGER_STATE); create index idx_qrtz_t_nft_st_misfire_grp on qrtz_triggers(SCHED_NAME,MISFIRE_INSTR,NEXT_FIRE_TIME,TRIGGER_GROUP,TRIGGER_STATE); create index idx_qrtz_ft_trig_inst_name on qrtz_fired_triggers(SCHED_NAME,INSTANCE_NAME); create index idx_qrtz_ft_inst_job_req_rcvry on qrtz_fired_triggers(SCHED_NAME,INSTANCE_NAME,REQUESTS_RECOVERY); create index idx_qrtz_ft_j_g on qrtz_fired_triggers(SCHED_NAME,JOB_NAME,JOB_GROUP); create index idx_qrtz_ft_jg on qrtz_fired_triggers(SCHED_NAME,JOB_GROUP); create index idx_qrtz_ft_t_g on qrtz_fired_triggers(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP); create index idx_qrtz_ft_tg on qrtz_fired_triggers(SCHED_NAME,TRIGGER_GROUP);


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--- layout: default title: Kabanero Collection Management Experience css: architect permalink: /architect/collection-management/ ---
Kabanero Collection Management Experience
The solution architect (or someone serving that role) provides governance over the set of collections available for developers to seamlessly use, empowering developers with agility and speed while complying with company policies. This management CLI and access to the correct GitHub repositories enable this governance.


Contact Management System
Save Contract
Name
Email
Phone
Action
Update Contract
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Enter the name
Enter Email Details
Enter Phone Number


before I start this report I would just like to say that ritalin is an amazing drug that gets a bad reputation because it isn't as intense as amphetamine salts or the most powerful methamphetamine.
11:05pm, first dose of ritalin is snorted ~ 75 mg. I like to just be thrown into the speediness.
11:15pm, the drug has kicked in and I feel the familiar light euphoria, warmthness, and sudden rush of energy. I have my strobe light going and techno music playing. I start to just dance because I need to vent my energy. I use glow sticks and start to rave. I enjoy how my mind is very sharp and I can think clearly and intelligenlty but my 5 senses are dulled. The trails from the glowsticks and the way the light hits objects in a rythmic pattern are especially noteworthy.
11:45pm I feel winded from the dancing, I sit down and trick water as to make sure im safe and do not pass out or dehydrate myself. I logged on to AIM on my computer and open a word processor program. I seem to think of great ideas, concepts, etc. that help me better understand life and such when I'm on ritalin, so I keep a place handy where I can write them and read them in the morning b/c I have a tendency to forgot or confuse myself about what I saying if I try to remember from memory. So anyways I start writing about society and religion and my drug use, etc. I have some really fantastic points (or at least I believe so) that have open my eyes and taught me a lot about myself.
12:30am I rail 2 lines, pretty short maybe 25 mg total and I start dancing again to techno, I love feeling the warmth and rush overtake me and I move to the music under the flashes of light emited by the strobe
1:00am well at this point I think I took too much too quickly and the right side of my chest hurts, I stop dancing sit on the couch, turn off the strobe and music and just watch tv and slow down my heart.
1:20am after I've calmed down, I hop onto the computer and find several people that had found that I had posted on a forum that I would be tweaking and would enjoy company to talk to. So I have about 4 people I think I'm talking to simotaneuosly. One is curious about dxm and the other just wanna chat, so I copy and paste my rants and they agree wholeheardtly (sp?) woohoo!!! my tweaked out brain said.
1:25am At this point I am so absolved in talking to them that the only thing that stops me is finishing the ritalin around 2:30 am and the frequent bathroom visits. I make sure to keep myself hydrated while on amphetamines, but ritalin seems to have a strong direutic affect, so that kinda blows but for the effects of clarity in my mind it gives me, frequent urges to urinate is small price to pay. So I'm talking to these kids on the west coast who are fascinated and amazed at what I have to say and realize how true my findings are.
Next thing I know, its 4 am. Well its a weeknight, my parents are up at 5:30 getting ready for work. I don't want them asking me why I am up at 5:30 and if I slept and then they are gonna wanna know why I didn't sleep and what I was doing. So I decide I better start getting my s*** together and get to sleep. I swallow 2 5/325 generic oxyocodone tablets to ease my comedown and have me sound asleep at 5:30. so I take the oxy's at 4:10am.
I then clean up and stop the music and lights (in my tweakness I must've turned them on while I was at the computer typing away and I was so focused on what they were saying it didn't register in my head that I had turned them on again. So I turn it off, turn on a small bedside lamp, and watch tv till I fall asleep around 5 am. The opiate warmth and my soft huge bed put me right to sleep. I slept about 8 hours and wake up at 1pm refreshed no hangover or any kind of lingering after effects b/c I kept myself hydrated.
All in all an amazing expierence I don't know if the words I used to convey the sharpness of my thinking and the nice euphoria which dulled my senses. Its interesting, this stimulant makes me want to physical activity but not carefully. And as for mental work, it made me sharp as a hawk. I started solving math problems b/c it was so entertaining for me.
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.


As a uSDLC administrator I want to maintain and translate section templates so that my uSDLC users do not have to start with a blank slate
When you create a new section, it is copied from one of the sections below.
State Checklist Assign Priority Schedule Tags Pages Notes History Make Default
Workflow State Assign Priority Schedule Tags Pages Notes History


Afterwood
10 years ago today (as I write) I created a blog and published my first post. It was to be the start of a new chapter in my career as a programmer spurred on by my fairly recent introduction to the world of ACCU which itself came about through lamenting the demise of the major printed programming journals on the company’s chat tool.
My decision to begin writing was not an easy one though. For a start my English exam results as a teenager were somewhat abysmal, so bad in fact the exam board wouldn't even give me a grade (a ‘U’ for those familiar with the ‘80s English school system)! I eventually passed my English Language exam, but not without a struggle. I thought developing software would have little to do with "proper" writing and so it wouldn't matter in the long run; I couldn't have been more wrong.
Aside from the act of writing itself, which I had accidentally started to do anyway through some lengthy diatribes dressed up as emails about the state of the architecture and codebase I was working on at the time, the other major concern I had was around originality. What was I going to write about? If there was something I had learned from all my time spent reading up to that point, it was that so much had already been said, what could I possibly say that was new? In particular I’d only really worked in “the Enterprise” which is hardly a breeding ground for cool and exciting new inventions in the world of software. If that wasn’t enough StackOverflow had recently taken off and was fast becoming a major source of knowledge that looked to be the nail in the coffin for many shorter topics which seemed to be a nice way to ease oneself into the writing process.
What I came to discover was that neither of these concerns were really anything that I should have been quite so worried about. Writing, much like programming, is something which you can only get better at by doing. What had made those emails particularly hard to write was getting the tone right so that they framed the problems in a light that was positive rather than simply sounding like an empty rant. I wanted the problems to be acknowledged and to inspire my team to think about how we could improve matters going forward. Consequently I found myself continually reading back what I’d read, and then re-writing bits, again and again until I felt I had finally expressed myself in a way that I hoped was somewhat inspirational. I don’t know why it took me so long to recognize that what I was already doing with code – continually reviewing and refactoring to best express the solution – was perfectly normal when writing prose too. And naturally as I got better I found myself triangulating towards a piece I became happy with much sooner and therefore the experience became more enjoyable as a result.
It’s probably no surprise that the more you do of both - programming and writing – the more interesting parallels you discover between them because, after all they’re both about languages with rules where ambiguity can have unfortunate effects. As such I’ve found an unexpected feedback loop developing, where my interest in programming languages has generated an interest in natural languages too, where for a long time there was only really disdain. This in turn has generated a degree of confidence that has caused me to consider being more adventurous in my writing style.
Looking at the subject from the content perspective what I’ve found is that originality is essentially a moot point because as an industry we seem to spend a considerable amount of time rediscovering ideas and concepts from the past. In part I suspect that is because there is still a considerable gap between the theory and practice of programming due to the imperfections and limitations of the tools we use. Hence there is a continual need to bridge the theoretical and practical worlds by framing the discussion in the context of different toolsets and problem domains as this helps the message to get though to different people. Coupled with the imperfections and limitations in our writing this means any given topic can, and must, be said in a number of different voices to help others relate to what we are saying. Just as one size does not fit all, neither does one explanation, which is exemplified by the number of people who have attempted to explain what a Monad is.
There is also a heavy bias in the industry to focus on what the “cool kids” are doing in places like Silicon Valley despite the fact that the large majority of jobbing programmers are not involved in greenfield work. While it is useful and interesting to know what new stuff looms on the horizon I also want to know how some this can be applied under the tight constraints of the aging brownfield codebases which my day job entails. A lack of knowledge sharing from those in older establishments is less surprising when you understand what constraints they apply around protecting intellectual property despite the fact that what many of them are producing is anything but rocket science. As such I’ve become happy to help populate the body of technical literature which helps document the experiences of how one person has tried to apply their ever growing tree of knowledge to what might be considered by some to be the less glamorous world of the maintenance programmer.
My decision to start recording my observations and practice using the written word has undoubtedly been fulfilling. At the very least I have been able to refer back to my own notes when the same issue turns up again, but occasionally I have also been fortunate enough to learn that other people have benefitted too, and that alone still makes it all worthwhile.
Chris Oldwood
08 May 2019
Chris is a freelance programmer who started out as a bedroom coder in the 80’s writing assembler on 8-bit micros. These days it's enterprise grade technology in plush corporate offices. He also commentates on the Godmanchester duck race and can be easily distracted via<EMAIL_ADDRESS>or @chrisoldwood.


{% extends "base.html" %} {% block content %}
This project is merely a conglomeration of other, much larger projects. Major thanks to those who wrote the libraries to make this tool set possible.
{% for attrname, attrtable in content.attributions %}| Name | Author(s) | License | Description | {% for item in attrtable.items %}
|---|---|---|---|
| {{ item.name.label }} | {{ item.authors.label }} | {{ item.license.label }} | {{ item.description.label }} |


Issue 4818:
frame.eval fails for everything but the newest frame of the stack
Steps to reproduce
- Open Firebug UI, enable the Script panel, reload the page.
- Click this button to break on line 20
- Create two new watch expressions in the Watch panel:
v1
and v2
- The Watch panel should show
v1: is not defined
and v2: "value2"
- Click on
func1
bread-crumb (Script panel toolbar) to change
the current (debug) frame.
- The Watch panel should show
v1: "value1
and v2: is not defined


Classes supporting the com.interface21.context package, such as abstract base classes for ApplicationContext implementations and a MessageSource implementation.


Create a beautiful, high quality, environmentally conscious home using this interactive brochure. Get started by choosing the finishes, options, and appliances best suited to meet your needs.
Photographic reproductions may not be representative of the full range of color, texture, and grain variations which can occur in the product itself.
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Lawyer Has To Clarify Giuliani Joke About Getting Thrown Under The Bus By Trump
If Rudy Giuliani, a central figure in the impeachment probe into President Trump, is going to keep talking to the media, at least he’s now letting his lawyer chaperone him.
The lawyer, Robert Costello, who Giuliani only hired last week, felt the need to interject when Giuliani was asked by the Guardian about speculation that he may be sacrificed in order to protect Trump.
Asked if he was worried that Trump might “throw” him “under the bus, Giuliani said, “I’m not.”
“But I do have very, very good insurance, so if he does, all my hospital bills will be paid,” he said with a laugh, according to the Guardian. This prompted his lawyer to interject.
“He’s joking,” said Costello, who, according to the Guardian, was dialed in on the call.
As several witnesses have identified Giuliani as the leader of the Ukraine pressure campaign that the House is investigating, some Republicans have sought to distance Trump from the effort and blame Giuliani — Trump’s personal lawyer — for going rogue.
Giuliani has described his Ukraine endeavors as being part of the defense of his client.
He has also pushed back on past attempts to paint him as a solo actor. Back in September, he bragged that he had a “nice little trail” of texts with a U.S. diplomat that he said showed that the State Department approved of his Ukraine efforts.
“I’m going to use them to protect myself if and when I need them,” he said then.