Trust-Region Algorithms
An alternative to line search algorithms are trust region algorithms. Using the information gathered about an objective function, \(f\), a model function, \(m_k\),
is constructed which behaves very similarly to \(f\) near the point, \(x_k\).
We first find the candidate step, \(p\), by solving:
min \(m_k(x_k +p)\),      where \(x_k + p\) is inside the trust region
The trust region is usually defined as a ball where \(||p||_2 \leq \Delta_k\)
The model function, \(m_k\) is usually defined to be a quadratic of the form
\(m_k(x_k +p) = f_k + p^T \nabla f_k + \frac{1}{2} p^TB_kp \hspace{2cm} (*) \)
where \(f_k\) is a scalar, \(\nabla f_k \) is a vector, and \(B_k\) is either the Hessian matrix or an approximation of it.
Given a step \(p_k\) we then define
\(\rho_k = \frac{f(x_k) - f(x_k+p_k)}{m_k(0) - m_k(p_k)}\)
The general algorithm for Trust Region methods, which can be found as Algorithm 4.1 in the Nocedal and Wright Textbook, is:
Given \(\Delta_M > 0, \Delta_0 \in (0, \Delta_M), \) and \( \eta \in [0, \frac{1}{4})\)
for k = 0,1,2,....
         Obtain \(p_k\) by solving \((*)\)
         Evaluate \(\rho_k\)
         if \(\rho_k \leq \frac{1}{4}\)
                        \(\Delta_{k+1} = \frac{1}{4}\Delta_k\)
         else
                         if \(\rho_k > \frac{3}{4}\) and \(||p_k|| = \Delta_k \)
                                 \(\Delta_{k+1} = min(2\Delta_k, \Delta_M)\)
                         else
                                 \(\Delta_{k+1}=\Delta_k \)
         if \(\rho_k > \eta\)
                         \(x_{k+1} = x_k + p_k\)
         else
                         \(x_{k+1} = x_k\)
end
Cauchy Point
There are many ways that we can solve \((*)\) for \(p_k\). One of them is done by solving for the Cauchy Point
\(p_k^C = -\tau_k \frac{\Delta_k}{||\nabla f_k||}\nabla f_k \)
where \(\tau_k = 1\) if \(\nabla f_k^T B_k \nabla f_k \leq 0 \), otherwise \(\tau_k = min(\frac{||\nabla f_k||^3}{\Delta_k \nabla f_k^T B_k \nabla f_k},1) \)
Branin Function
Let us use the trust-region method to solve the Branin Function, where the trust-region subproblems are solved via the Cauchy point.
The Branin Function is defined by:
\(f(x,y) = (y - 0.129x^2 + 1.6x - 6) ^2 + 6.07cos(x) + 10\)
\(\nabla f(x, y) = \begin{bmatrix}
(2 (1.61 - 0.258 x) (-0.129 x^2 + 1.61 x + y - 6) - 6.07 sin(x)\\ 2 (-0.129 x^2 + 1.61 x + y - 6))
\end{bmatrix}\)
\(\nabla^2 f(x, y) = \begin{bmatrix}
(2 (1.61 - 0.258 x)^2 - 0.516 (-0.129 x^2 + 1.61 x + y - 6) - 6.07 cos(x) & 2 (1.61 - 0.258 x)\\
2 (1.61 - 0.258 x) & 2
\end{bmatrix}\)
The contour map of the function is provided below.
Let us set our starting values to \(x_0 = \begin{bmatrix} 6 \\ 14\end{bmatrix}, \Delta_0 = 2.0, \Delta_M = 5.0, \eta = 0.2\)
Using the Cauchy point calculation, we compute \(p_k =\begin{bmatrix} -0.2522739904 \\-1.98402566\end{bmatrix} \)
Then we evaluate \(\rho_k\) to be \(0.999214320051559\), and therefore \(\Delta_{1} = 4.0\)
Finally, since \(\rho_k > \eta\), then \(x_{1} = x_0 + p_k = \begin{bmatrix}5.7477260\\12.0159743\end{bmatrix} \).
Repeating this process, we get the table of values below where the minimum occurs at approximately \(x = \begin{bmatrix}3.138 \\ 2.252 \end{bmatrix}\)
| Iteration |
\(x_k\) |
\(\rho_k\) |
\(\Delta_k\) |
\(||p_k||\) |
The program for this is located in the trustregion.js file.
Plotting these iteration values onto the contour map, we can see how the Trust Region with Cauchy point algorithm works.
Trust Region vs. Line Search
Comparing the two different types of algorithms, line-search algorithms are objectively more simple to understand as it only requires two variables.
In line-search algorithms,
we first pick the search direction, \(p_k\), then compute the step length, \(\alpha_k\), and update \(x_k\).
Comparatively, trust region algorithms require more work and computations.
For trust region methods, we first pick the step size and solve the trust region sub-problem using the approximated model. If the change is acceptable, we then update \(x_k\) as well
as the trust region itself.
From the different methods for line search algorithms, although steepest descent is simplest and easy to apply, it is often not idea as it will take too long to reach
the solution. Newton's method offers a more practical solution.
For trust region methods, using the Cauchy point to solve the trust region subproblem is comparable to Newton's method, as both are much more efficient than Steepest Descent.
The main problem with Newton's and Cauchy's, is that both require computation of the Hessian matrix or an approximation to it, which can often be expensive to compute.


--- layout: default ---
This is a website for you! Hopefully it helps.
Convert DNA sequences into their correpsonding metling temperatures.
Try it out! »
Take some hashtag categories and turn them into a random assortment


My First JavaScript Button!
Hello And This Is My First JS Button
As You Can See This Button Changes The Text. I'll Do A JS Button Which Leads Me To A Website.
Update: I Have Another Button
Click Here And It Will Lead You To A Website


public class Filters
extends java.lang.Object
| Modifier and Type | Method and Description |
|---|---|
static <T,V> TStream<T> |
deadband(TStream<T> stream,
Function<T,V> value,
Predicate<V> inBand)
Deadband filter.
|
static <T,V> TStream<T> |
deadband(TStream<T> stream,
Function<T,V> value,
Predicate<V> inBand,
long maximumSuppression,
java.util.concurrent.TimeUnit unit)
Deadband filter with maximum suppression time.
|
static <T> TStream<T> |
deadtime(TStream<T> stream,
long deadtimePeriod,
java.util.concurrent.TimeUnit unit)
Deadtime filter.
|
public static <T,V> TStream<T> deadband(TStream<T> stream, Function<T,V> value, Predicate<V> inBand, long maximumSuppression, java.util.concurrent.TimeUnit unit)
A tuple t
is passed through the deadband filter if:
inBand.test(value.apply(t))
is false, that is the tuple's value is outside of the deadband
inBand.test(value.apply(t))
is true AND the last tuple's value was outside of the deadband.
This corresponds to the first tuple's value inside the deadband after a period being outside it.
maximumSuppression
seconds (in unit unit
)
T
- Tuple type.V
- Value type for the deadband function.stream
- Stream containing readings.value
- Function to obtain the tuple's value passed to the deadband function.inBand
- Function that defines the deadband.maximumSuppression
- Maximum amount of time to suppress values that are in the deadband.unit
- Unit for maximumSuppression
.public static <T,V> TStream<T> deadband(TStream<T> stream, Function<T,V> value, Predicate<V> inBand)
A tuple t
is passed through the deadband filter if:
inBand.test(value.apply(t))
is false, that is the value is outside of the deadband
inBand.test(value.apply(t))
is true and the last value was outside of the deadband.
This corresponds to the first value inside the deadband after a period being outside it.
Here's an example of how deadband()
would pass through tuples for a sequence of
values against the shaded dead band area. Circled values are ones that are passed through
the filter to the returned stream.
T
- Tuple type.V
- Value type for the deadband function.stream
- Stream containing readings.value
- Function to obtain the value passed to the deadband function.inBand
- Function that defines the deadband.public static <T> TStream<T> deadtime(TStream<T> stream, long deadtimePeriod, java.util.concurrent.TimeUnit unit)
E.g., for a deadtime period of 30 minutes, after letting a tuple pass through, any tuples received during the next 30 minutes are filtered out. Then the next arriving tuple is passed through and a new deadtime period is begun.
Use Deadtime
directly if you need to change the deadtime period
while the topology is running.
T
- tuple typestream
- TStream to add deadtime filter todeadtimePeriod
- the deadtime period in unit
unit
- the TimeUnit
to apply to deadtimePeriod
Deadtime
Copyright © 2016 The Apache Software Foundation. All Rights Reserved - 73539fa-20161119-2136


Calculation of rectifying LTPD and AOQL plans for sampling inspection by variables which minimize mean inspection cost per lot of process average quality.
| Version: | 1.2 |
| Depends: | methods |
| Imports: | graphics |
| Published: | 2015-06-11 |
| Author: | Nikola Kasprikova |
| Maintainer: | Nikola Kasprikova <data at tulipany.cz> |
| License: | GPL-2 |
| URL: | http://samplingplans.tulipany.cz |
| NeedsCompilation: | no |
| CRAN checks: | LTPDvar results |
| Reference manual: | LTPDvar.pdf |
| Package source: | LTPDvar_1.2.tar.gz |
| Windows binaries: | r-devel: LTPDvar_1.2.zip, r-release: LTPDvar_1.2.zip, r-oldrel: LTPDvar_1.2.zip |
| OS X binaries: | r-release: LTPDvar_1.2.tgz, r-oldrel: LTPDvar_1.2.tgz |
| Old sources: | LTPDvar archive |
Please use the canonical form https://CRAN.R-project.org/package=LTPDvar to link to this page.


Github Pages Demo.
NPM Module Link.
A responsive navbar for Angular 1.x. Requires Angular ui-router, and uses flexbox. Should be compatible with IE 10+, and all major browsers. Currently, the project has no tests. Though, the Github Pages Demo can be used for manual testing of the latest master.
Install to the project:
npm install --save angularjs-responsive-navbar
Add the following to the project:
index.html

<link rel="stylesheet" href="node_modules/angularjs-responsive-navbar/bin/angularJSNavbar.css" type="text/css">

<link rel="stylesheet" href="./index.css" type="text/css">

<angular-js-navbar></angular-js-navbar>

index.js (Or whever your angular app is bootstrapped)
const app = angular.module(/* YOUR MODULE NAME */, ['angularJSNavbar', 'ui.router' /* YOUR OTHER IMPORTED MODULES*/]);
app.config($stateProvider => {
/* Define your ui-router states here */
const homeState = {
name: 'home',
url: '/',
templateUrl: './README.html'
}
const testState = {
name: 'test',
url: '/test',
template: '
I am the test route!
'
}
$stateProvider.state(homeState);
$stateProvider.state(testState);
});
app.run((navbarRouteService) => {
// Set your site title
navbarRouteService.setTitle('angular-js-navbar', {
title: 'Home',
state: 'home',
url: '/'
});
// Set your application routes, should be similar to defined ui-router states
navbarRouteService.setRoutes([{
title: 'Home',
state: 'home',
url: '/'
},
{
title: 'Test',
state: 'test',
url: '/test'
}]);
});
Please see the docs/ folder to see how the project is utilized in a simple static project.
Objects:
{route}
objects are defined as:
{
"title": "The string to be displayed on the navbar",
"state": "the ui-router state to link to",
"url": "the url to navigate to"
}
Methods:
setTitle('string', {route})
- Sets the displayed title on the navbar. Optional second argument will make the title link to the passed route object.
setRoutes([{route}])
- Sets the routes that are displayed in the navbar. Accepts an array of route objects.
getRoutes()
- Returns the currently set routes in the navbar
enableAlwaysMobile()
- Sets the navbar to always show the mobile layout
enableAlwaysDesktop
- Sets the navbar to always show the desktop layout
Clone the project:
git clone https://github.com/torch2424/angularjs-responsive-navbar.git
Install devDependencies:
npm install
Host the project at localhost:8080, livereload, and watch for changes:
npm run start
Build the project with:
npm run build


RxMinder Legal Statement
Disclaimer: RxMinder 2019, and all subsidiary products, are solely to be used for educational purposes only.
Under no circumstances should data be interpreted as medically accurate. Each user should check first with their health-care provider in order to
determine the appropriate and safe dosages for the individual.
All Rights Reserved.


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Hi Scarlet, we should meet tomorrow. Emma.
Sep 10
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Happy birthday -
I wish you all the best.
Sep 14
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How you doing? Answer The term 'How are you doing" means...
Sep 11
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9:34 am
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Robert Downey Jr.
Happy birthday -
I wish you all the best.
Sep 14
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Important
Wedding invitation -
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Sep 08
-
Emma Watson
Meet me for coffee -
Hi Scarlet, we should meet tomorrow. Emma.


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| Top |
Functions
Properties
| double | area | Read / Write / Construct |
| NcDistance * | distance | Read / Write / Construct Only |
| double | lnMf | Read / Write / Construct |
| double | lnMi | Read / Write / Construct |
| double | mf-lb | Read / Write / Construct |
| NcMultiplicityFunc * | multiplicity | Read / Write / Construct Only |
| NcmPowspecFilter * | powerspectrum-filtered | Read / Write / Construct Only |
| double | prec | Read / Write / Construct |
| double | zf | Read / Write / Construct |
| double | zi | Read / Write / Construct |
Functions
nc_halo_mass_function_new ()
NcHaloMassFunction * nc_halo_mass_function_new (NcDistance *dist
,NcmPowspecFilter *psf
,NcMultiplicityFunc *mulf
);
This function allocates memory for a new NcHaloMassFunction object and sets its properties to the values from the input arguments.
Parameters
dist |
a NcDistance sets to “distance” |
|
psf |
a NcmPowspecFilter sets to “powerspectrum-filtered” |
|
mulf |
a NcMultiplicityFunc sets to “multiplicity” |
nc_halo_mass_function_free ()
void
nc_halo_mass_function_free (NcHaloMassFunction *mfp
);
Atomically decrements the reference count of mfp
by one. If the reference count drops to 0,
all memory allocated by mfp
is released.
nc_halo_mass_function_clear ()
void
nc_halo_mass_function_clear (NcHaloMassFunction **mfp
);
Atomically decrements the reference count of mfp
by one. If the reference count drops to 0,
all memory allocated by mfp
is released. Set pointer to NULL.
nc_halo_mass_function_set_area ()
void nc_halo_mass_function_set_area (NcHaloMassFunction *mfp
,gdouble area
);
Sets the area of the survey in steradian.
nc_halo_mass_function_set_prec ()
void nc_halo_mass_function_set_prec (NcHaloMassFunction *mfp
,gdouble prec
);
Sets the precision of the integration.
nc_halo_mass_function_set_area_sd ()
void nc_halo_mass_function_set_area_sd (NcHaloMassFunction *mfp
,gdouble area_sd
);
Sets the area of the survey in square degree.
nc_halo_mass_function_set_eval_limits ()
void nc_halo_mass_function_set_eval_limits (NcHaloMassFunction *mfp
,NcHICosmo *cosmo
,gdouble lnMi
,gdouble lnMf
,gdouble zi
,gdouble zf
);
Sets the limits of the integration.
nc_halo_mass_function_prepare ()
void nc_halo_mass_function_prepare (NcHaloMassFunction *mfp
,NcHICosmo *cosmo
);
Prepares the halo mass function object.
nc_halo_mass_function_prepare_if_needed ()
void nc_halo_mass_function_prepare_if_needed (NcHaloMassFunction *mfp
,NcHICosmo *cosmo
);
Prepare the object if necessary.
nc_halo_mass_function_peek_psf ()
NcmPowspecFilter *
nc_halo_mass_function_peek_psf (NcHaloMassFunction *mfp
);
Peeks the power spectrum filter.
nc_halo_mass_function_peek_multiplicity_function ()
NcMultiplicityFunc *
nc_halo_mass_function_peek_multiplicity_function
(NcHaloMassFunction *mfp
);
Peeks the multiplicity function.
nc_halo_mass_function_lnM_to_lnR ()
gdouble nc_halo_mass_function_lnM_to_lnR (NcHaloMassFunction *mfp
,NcHICosmo *cosmo
,gdouble lnM
);
This function computes the ln-radius of related to the ln-mass $\ln(M / M_\odot)$.
nc_halo_mass_function_lnR_to_lnM ()
gdouble nc_halo_mass_function_lnR_to_lnM (NcHaloMassFunction *mfp
,NcHICosmo *cosmo
,gdouble lnR
);
This function computes the ln-mass of the mass enclosed in the filter volume.
nc_halo_mass_function_sigma_lnR ()
gdouble nc_halo_mass_function_sigma_lnR (NcHaloMassFunction *mfp
,NcHICosmo *cosmo
,gdouble lnR
,gdouble z
);
This function computes the matter variance for $\ln R$ = lnR
at redshift z
.
nc_halo_mass_function_sigma_lnM ()
gdouble nc_halo_mass_function_sigma_lnM (NcHaloMassFunction *mfp
,NcHICosmo *cosmo
,gdouble lnM
,gdouble z
);
This function computes the matter variance for $\ln R$ = lnR
at redshift z
.
nc_halo_mass_function_dn_dlnR ()
gdouble nc_halo_mass_function_dn_dlnR (NcHaloMassFunction *mfp
,NcHICosmo *cosmo
,gdouble lnR
,gdouble z
);
This function computes the comoving number density of dark matter halos per redshift z
and
volume with ln-radius lnR
.
nc_halo_mass_function_dn_dlnM ()
gdouble nc_halo_mass_function_dn_dlnM (NcHaloMassFunction *mfp
,NcHICosmo *cosmo
,gdouble lnM
,gdouble z
);
This function computes the comoving number density of dark matter halos at redshift z
and
mass $M$.
nc_halo_mass_function_dv_dzdomega ()
gdouble nc_halo_mass_function_dv_dzdomega (NcHaloMassFunction *mfp
,NcHICosmo *cosmo
,gdouble z
);
This function computes the comoving volume (flat universe) element per unit solid angle $d\Omega$
given z
, namely, $$\frac{\mathrm{d}^2V}{\mathrm{d}z\mathrm{d}\Omega} = \frac{c}{H(z)} D_c^2(z),$$
where $H(z)$ is the Hubble function and $D_c$ is the comoving distance.
nc_halo_mass_function_d2n_dzdlnM ()
gdouble nc_halo_mass_function_d2n_dzdlnM (NcHaloMassFunction *mfp
,NcHICosmo *cosmo
,gdouble lnM
,gdouble z
);
Computes the halo mass function $d^2 N / d\ln M d z$.
nc_halo_mass_function_dn_dz ()
gdouble nc_halo_mass_function_dn_dz (NcHaloMassFunction *mfp
,NcHICosmo *cosmo
,gdouble lnMl
,gdouble lnMu
,gdouble z
,gboolean spline
);
Computes the number density of halos in the mass range $[M_l, M_u]$ at redshift $z$.
nc_halo_mass_function_n ()
gdouble nc_halo_mass_function_n (NcHaloMassFunction *mfp
,NcHICosmo *cosmo
,gdouble lnMl
,gdouble lnMu
,gdouble zl
,gdouble zu
,NcHaloMassFunctionSplineOptimize spline
);
FIXME
Property Details
The “area”
property
“area” double
This property sets the angular area in steradian.
Owner: NcHaloMassFunction
Flags: Read / Write / Construct
Allowed values: [0,12.5664]
Default value: 0.0609235
The “distance”
property
“distance” NcDistance *
This property keeps the distance object.
Owner: NcHaloMassFunction
Flags: Read / Write / Construct Only
The “lnMf”
property
“lnMf” double
This property sets the maximum halo mass (logarithm base e) $\ln M_f$.
Owner: NcHaloMassFunction
Flags: Read / Write / Construct
Allowed values: [25.3284,39.1439]
Default value: 36.8414
The “lnMi”
property
“lnMi” double
This property sets the minimum halo mass (logarithm base e).
Owner: NcHaloMassFunction
Flags: Read / Write / Construct
Allowed values: [25.3284,39.1439]
Default value: 29.9336
The “mf-lb”
property
“mf-lb” double
Mass function lower bound.
Owner: NcHaloMassFunction
Flags: Read / Write / Construct
Allowed values: >= 0
Default value: 1e-30
The “multiplicity”
property
“multiplicity” NcMultiplicityFunc *
This property keeps the multiplicity function object.
Owner: NcHaloMassFunction
Flags: Read / Write / Construct Only
The “powerspectrum-filtered”
property
“powerspectrum-filtered” NcmPowspecFilter *
This property keeps the filtered power spectrum.
Owner: NcHaloMassFunction
Flags: Read / Write / Construct Only
The “prec”
property
“prec” double
This property sets the precision.
Owner: NcHaloMassFunction
Flags: Read / Write / Construct
Allowed values: [2.22045e-16,1]
Default value: 1e-06
The “zf”
property
“zf” double
This property sets the final redshift $z_f$.
Owner: NcHaloMassFunction
Flags: Read / Write / Construct
Allowed values: >= 0
Default value: 1.4


Introduction¶
WebAssembly (abbreviated Wasm [1]) is a safe, portable, low-level code format designed for efficient execution and compact representation. Its main goal is to enable high performance applications on the Web, but it does not make any Web-specific assumptions or provide Web-specific features, so it can be employed in other environments as well.
WebAssembly is an open standard developed by a W3C Community Group.
This document describes version 1.0 of the core WebAssembly standard. It is intended that it will be superseded by new incremental releases with additional features in the future.
Design Goals¶
The design goals of WebAssembly are the following:
- Fast, safe, and portable semantics:
- Fast: executes with near native code performance, taking advantage of capabilities common to all contemporary hardware.
- Safe: code is validated and executes in a memory-safe [2], sandboxed environment preventing data corruption or security breaches.
- Well-defined: fully and precisely defines valid programs and their behavior in a way that is easy to reason about informally and formally.
- Hardware-independent: can be compiled on all modern architectures, desktop or mobile devices and embedded systems alike.
- Language-independent: does not privilege any particular language, programming model, or object model.
- Platform-independent: can be embedded in browsers, run as a stand-alone VM, or integrated in other environments.
- Open: programs can interoperate with their environment in a simple and universal manner.
- Efficient and portable representation:
- Compact: has a binary format that is fast to transmit by being smaller than typical text or native code formats.
- Modular: programs can be split up in smaller parts that can be transmitted, cached, and consumed separately.
- Efficient: can be decoded, validated, and compiled in a fast single pass, equally with either just-in-time (JIT) or ahead-of-time (AOT) compilation.
- Streamable: allows decoding, validation, and compilation to begin as soon as possible, before all data has been seen.
- Parallelizable: allows decoding, validation, and compilation to be split into many independent parallel tasks.
- Portable: makes no architectural assumptions that are not broadly supported across modern hardware.
WebAssembly code is also intended to be easy to inspect and debug, especially in environments like web browsers, but such features are beyond the scope of this specification.
| [1] | A contraction of “WebAssembly”, not an acronym, hence not using all-caps. |
| [2] | No program can break WebAssembly’s memory model. Of course, it cannot guarantee that an unsafe language compiling to WebAssembly does not corrupt its own memory layout, e.g. inside WebAssembly’s linear memory. |
Scope¶
At its core, WebAssembly is a virtual instruction set architecture (virtual ISA). As such, it has many use cases and can be embedded in many different environments. To encompass their variety and enable maximum reuse, the WebAssembly specification is split and layered into several documents.
This document is concerned with the core ISA layer of WebAssembly. It defines the instruction set, binary encoding, validation, and execution semantics, as well as a textual representation. It does not, however, define how WebAssembly programs can interact with a specific environment they execute in, nor how they are invoked from such an environment.
Instead, this specification is complemented by additional documents defining interfaces to specific embedding environments such as the Web. These will each define a WebAssembly application programming interface (API) suitable for a given environment.
Dependencies¶
WebAssembly depends on two existing standards:
- IEEE 754-2008, for the representation of floating-point data and the semantics of respective numeric operations.
- Unicode, for the representation of import/export names and the text format.
However, to make this specification self-contained, relevant aspects of the aforementioned standards are defined and formalized as part of this specification, such as the binary representation and rounding of floating-point values, and the value range and UTF-8 encoding of Unicode characters.
Note
The aforementioned standards are the authoritative source of all respective definitions. Formalizations given in this specification are intended to match these definitions. Any discrepancy in the syntax or semantics described is to be considered an error.


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Just a website about some birds I like
Here is a bird I like
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really
like
A movie about some birds


After migrating to 9.2 from 8.5 I noticed after a day or so that daily phptimeseries feeds were not updating anymore. Digging in logs I came to notice that a lot of PHP errors were being generated around timezone issues.
The reason for this was that some user still had an old timezone entry in the database (ie. -1, 2 etc. instead of a proper php timezone entry like 'Europe/Amsterdam'.)
Is it an idea to check for that in the user_model.php code (function get_timezone($userid)) catching the exception and defaulting to a proper timezone
Furthermore, my phptimeseries data seems corrupted now, will the recover script still work with emoncms 9.2?
Somehow the data seems to be there, when I use the simplezoom widget the daily data is visible, when using the zoom widget only some daily data from 2012..... any idea?
Re: EmonCMS 9.2 migration data corruption
still had an old timezone entry in the database...
An interesting point! I'll flag that up as an issue to be looked at.
Furthermore, my phptimeseries data seems corrupted now...
I don't think that this can be rectified easily. Emoncms has evolved in v9 to interpret time zones differently to the previous version, which has meant that it gathers 'daily feed data' possibly within a different time-frame, resulting in it not being captured. The data is still there - but it's not displayed.
I've discussed this with Trystan & Chaveiro previously and remains unresolved.
Paul
Re: EmonCMS 9.2 migration data corruption
arjen, this is also exactly my issue since i migrated to 9.1. I asked for help here: http://openenergymonitor.org/emon/node/11566
Can you check if it is the same for you when looking on the data in the edit section of the visualization?
I had almost 100 accounts on it and 500 inverters sending data to it. Of course I did not thought that it could be that harmful to the data so I only changed the timezone for my valid clients and left the others as they are. Your find could be actually the reason for this strange behavior we have.
If this is true it would be maybe great to update the table to default UTC timezone for every account to be save?
Re: EmonCMS 9.2 migration data corruption
@Paul
>An interesting point! I'll flag that up as an issue to be looked at.
I saw it on github, thanks!
But it gets stranger, the new day here has begun and the data is visible again. I thought I've seen the same thing last morning but now I can confirm this behavior. But I cannot explain why.... I will check again during the day.
All seems fine now.
>I don't think that this can be rectified easily.
On a test domain I placed a backup of the data from before the migration to 9.2 but with the current emoncms 9.2 build. Same behavior, so I don't think the data is really corrupt.
I will put the complete old build including recent data back to see what happens.
Re: EmonCMS 9.2 migration data corruption
It's now 2:25 and all (!) data seems to be there...... ???
Re: EmonCMS 9.2 migration data corruption
Check daily again. My Zoom widget shows every day different Total kWh values! One day I have a total of 5800kWh and the other day it's 11800kWh! On these days it goes back to April where I started the feed.
As checked in the visual edit daily functionality the data seems to be there and complete but somehow the timezones are acting up?
Re: EmonCMS 9.2 migration data corruption
Ok, I placed an older (8.4.0) version of emoncms on the server against the current data, using the vis edit daily of this version I suddenly see an extra datapoint on the day I did the migration to 9.2. This datapoint is offset by -1 hour.
I can select the datapoint and click on delete but this does only set the datapoint to zero. Is there a way to really delete this specific datapoint?
and since the time has passed 12:00 the data is skewed again.
Re: EmonCMS 9.2 migration data corruption
Ok, found a way to delete the datapoint using a modified version of the recovery script found in the "usefulscripts" repo
For those that need it and know the time entry of the faulty datapoint change the following lines in common.php:
$dp = unpack("x/Itime/fvalue",$d);
fwrite($fhw, pack("CIf",249,$dp['time'],$dp['value']));
to:
$dp = unpack("x/Itime/fvalue",$d);
if ($dp['time']==TIMEVALUE) { //replace TIMEVALUE by something as<PHONE_NUMBER>
echo "Time entry found and skipping\n";
}
else {
fwrite($fhw, pack("CIf",249,$dp['time'],$dp['value']));
}
Data still not visible in the new version of emoncms though. Maybe there is some other issues that is casuing the data to be displayed incorrectly.
Update:
When I change the following line in zoom.php
get_feed_data_async(vis_feed_kwh_data_callback,null,kwhd,start,end,3600*24,1,1);
to:
get_feed_data_async(vis_feed_kwh_data_callback,null,kwhd,start,end,3600*24,1,0); (limit interval to 0 / false)
the data gets visible again. This is logical as the phptimeseries engine then just bluntly feeds all available entries back in the data array.
Somehow this piece of code in the phptimeseries engine is causing an undesirable effect.
if ($limitinterval)
{
$diff = abs($dptime-$time);
if ($diff<($interval/2)) {
$value = $array['value'];
}
not sure yet why tho
In the phptimeseries DB files I can see that during the last year the time entry (epoch) jumps two times from daily at 22:00 to daily at 21:00, the dates match DST time changes so that's probably correct. But after the update to 9.2 the entries are at 23:00.
Could this be the reason that the zoom graph has issues showing the data? If so, it might be an idea to write a script based on the recovery script that takes feed_id and timezone as input and resets all datapoints to the proper time?
If this is the case I can try to write such a script.
Re: EmonCMS 9.2 migration data corruption
Paul,
I think I have a solution. The visualisation widgets use the current time als input to get data within a certain time frame. This can cause the phptimeseries engine to 'miss' data entries if the option "$limitinterval" is set to true as in the code to get the data it is being checked whether the found data is within given interval/2.
I think the best solution for this is to first seek for the first data item in the given timeframe and then 'sync' the entry's time value to be the start time entry for the further search. This puts the start of the interval search at an real data item and also speeds up the data gathering if the data set on disk is smaller than the given timeframe.
Items found after this and still not fit within interval/2 can then be discarded with confidence.
I will put up a pull request to implement this.
Re: EmonCMS 9.2 migration data corruption
I tried your git hub fix. Funny thing is that it shows the data from April to October when the DST happened. After that the data will not be shown :-)
Re: EmonCMS 9.2 migration data corruption
Strange, then probably the first data entry falls outside the interval/2 range. What happens if you place in the following function of phptimeseries.php
public function get_data($feedid,$start,$end,$interval,$skipmissing,$limitinterval)
at the top of the function the follwing line:
$limitinterval = 0;
So it becomes:
public function get_data($feedid,$start,$end,$interval,$skipmissing,$limitinterval)
{
$limitinterval = 0;
$start = intval($start/1000);
[...etc]
?
Re: EmonCMS 9.2 migration data corruption
I've dig into phpTimeSeries engine code and i saw something i didn't notice before.
The engine format expects 9 bytes per data point.
But the way of writing this 9 bytes with fwrite($fh, pack("CIf",249,$time,$value)) , expecting 1 + 4 + 4 bytes for 249char, time and value respectively.
The problem is that pack format l and f for time and value is platform/os dependent.
Meaning that real size in some platforms could take 17 bytes (1+8+8) or 13 bytes (1+8+4 or 1+4+8) but the engine expects only 9bytes.
From PHP documentation:
C - unsigned char
I - unsigned integer (machine dependent size and byte order)
f - float (machine dependent size and representation)
So i would not recommend using phpTimeSeries engine if you are not sure what sizes your platform / OS 32vs64bits / PHP version will use, because anything different from 9bytes will break the feed data.
Update:
Regarding that limitinterval on get_data, i'm not sure why it was implemented, because the engine has no interval limits(each data point time is saved as passed), maybe Trystan can give an insight of what was the initial idea for having it.
Re: EmonCMS 9.2 migration data corruption
What are the implications for correcting this (complex) issue, if corrected would it affect historical data?
Paul
Re: EmonCMS 9.2 migration data corruption
All time-value pairs have a preceding '249' char so they are easy to locate, if everything is ok the char must happen every 9bytes offset.
If a particular deploy used any other size than 9bytes, then the data points will be there but with garbage in between, as there is some auto correction code on post metode that sets the file size to multiple o 9 if it detects an error like that.
If the OS was updated latter and the size changed mean time, they can be recovered also, detecting when the format changed by looking for that 249 char offsets.
I never used this engine so didn't test the behaviour. My previous post is just a warning of what can happen.
The raspberry pi is running a 32bits OS right? If so there should not be any problem.
Re: EmonCMS 9.2 migration data corruption
>The problem is that pack format l and f for time and value is platform/os dependent.
That is correct, and there are issues reported with that. But it looks that for I and f no 64bits support is implemented (yet?).
From the php website:
"PHP 5.6.3 The "q", "Q", "J" and "P" codes were added to enable working with 64-bit numbers."
and:
"Even though in a 64-bit architecure intval(6123456789) =<PHONE_NUMBER>, and sprintf('%b',<PHONE_NUMBER>) =<PHONE_NUMBER>00001011111001000000000
pack will not treat anything passed to it as 64-bit."
I'm running on a 64bit CPU, with 64bit Debian and with a PHP version that supports 64bit int. To be sure I checked the phptimeseries DB files and the entries are 9 bytes long. So it looks safe (for now).
Regarding the limitinterval, the root cause of issues around not displaying certain values and hops in data entries comes from writing the time values corrected for timezone. The code for posting data first gets the current time, corrects it for timezone and then writes it to disk.
That happens here in process_processlist.php:
public function kwhinc_to_kwhd($feedid, $time_now, $value)
{
[..]
$current_slot = $this->getstartday($time_now);
[...]
$this->feed->update_data($feedid, $time_now, $current_slot, $new_kwh);
[...]
Why not write time always in UTC and then let the timezone interpretation be done when retrieving the data?
If this cannot be fixed due to existing data, there are a few options to patch. One is the PR I did. You could also change all the references in de vis modules from:
get_feed_data_async(vis_feed_kwh_data_callback,null,kwhd,start,end,3600*24,1,1);
to default:
get_feed_data_async(vis_feed_kwh_data_callback,null,kwhd,start,end,3600*24,1,0);
To skip the limitinterval code in phptimeseries engine completely.
You could also 'loosen' the limitinterval check in phptimeseries engine:
if ($limitinterval)
{
$diff = abs($dptime-$time);
if ($diff<($interval/2)) {
$value = $array['value'];
}
to:
if ($limitinterval)
{
$diff = abs($dptime-$time);
if ($diff<$interval) {
$value = $array['value'];
}
Or skip the diff check all together and let the only difference be that the $limitinterval options lines up al the results neatly to the interval time and without that option use de DB time.
Then it will be like this:
if ($limitinterval)
{
$value = $array['value'];
} else {
$value = $array['value'];
$atime = $array['time'];
}
Re: EmonCMS 9.2 migration data corruption
> Why not write time always in UTC and then let the timezone interpretation be done when retrieving the data?
It is indeed saved to engine in UTC.
Midnight of user post can be different for each user and/or time of the year. (DST changes).
So that getstartday() return the utc timestamp when its midnight at the user timezone for the passed date. Confusing? :)
I would just use your last option for limit interval. Can you test if fixes all the issues you are having?
Re: EmonCMS 9.2 migration data corruption
>So that getstartday() return the utc timestamp when its midnight at the user timezone for the passed date. Confusing? :)
That was confusing indeed :) I thought that timenow was changed by applying user timezone, but PHP doc indeed states that this is not the case.
The last option seems to have a side effect, I get the last value in the DB displayed twice.
This works without any issues:
if ($limitinterval)
{
$diff = abs($dptime-$time);
if ($diff<$interval) {
$value = $array['value'];
}
update:
I changed the PR on github to reflect the above.
http://openenergymonitor.org/emon/node/11882
also describes the same issue and the current PR seems to solve it.
Re: EmonCMS 9.2 migration data corruption
This fixed my kWh/d multigraph too.
Thanks!
Sandy
Re: EmonCMS 9.2 migration data corruption
Hello, I applied the fix proposed by arjen in PR 414 and now everything works as expected.
Without his fix the zoom visualization was totally unusable (I'm using Emoncms 9.3).
The only thing I don't understand is why it seems that so few people encountered this problem.
BTW thank you arjen!
Regards,
Federico.


|
MoveToCode
|
Public Member Functions | |
| void | ResetControllerLeft () |
| Reset the left controller. More... | |
| void | ResetControllerRight () |
| Reset the right controller. More... | |
| void | ResetHandLeft () |
| Reset the left hand. More... | |
| void | ResetHandRight () |
| Reset the right hand. More... | |
| Public Member Functions inherited from Microsoft.MixedReality.Toolkit.Input.IMixedRealityInputDeviceManager | |
| IMixedRealityController[] | GetActiveControllers () |
| Retrieve all controllers currently registered with this device at runtime (if direct access is required) More... | |
| Public Member Functions inherited from Microsoft.MixedReality.Toolkit.IMixedRealityService | |
| void | Initialize () |
| The initialize function is used to setup the service once created. More... | |
| void | Reset () |
| Optional Reset function to perform that will Reset the service, for example, whenever there is a profile change. More... | |
| void | Enable () |
| Optional Enable function to enable / re-enable the service. More... | |
| void | Update () |
| Optional Update function to perform per-frame updates of the service. More... | |
| void | LateUpdate () |
| Optional LateUpdate function to that is called after Update has been called on all services. More... | |
| void | Disable () |
| Optional Disable function to pause the service. More... | |
| void | Destroy () |
| Optional Destroy function to perform cleanup of the service before the Mixed Reality Toolkit is destroyed. More... | |
Properties | |
| MixedRealityInputSimulationProfile | InputSimulationProfile [get] |
| Typed representation of the ConfigurationProfile property. More... | |
| EyeGazeSimulationMode | EyeGazeSimulationMode [get, set] |
| Simulated eye gaze behavior. More... | |
| ControllerSimulationMode | ControllerSimulationMode [get, set] |
| Simulated controller behavior. More... | |
| SimulatedHandData | HandDataLeft [get] |
| Pose data for the left hand. More... | |
| SimulatedHandData | HandDataRight [get] |
| Pose data for the right hand. More... | |
| SimulatedMotionControllerData | MotionControllerDataLeft [get] |
| Pose data for the left motion controller. More... | |
| SimulatedMotionControllerData | MotionControllerDataRight [get] |
| Pose data for the right motion controller. More... | |
| bool | UserInputEnabled [get, set] |
| If true then keyboard and mouse input are used to simulate controllers. More... | |
| bool | IsSimulatingControllerLeft [get] |
| The left controller is controlled by user input. More... | |
| bool | IsSimulatingControllerRight [get] |
| The right controller is controlled by user input. More... | |
| bool | IsAlwaysVisibleControllerLeft [get, set] |
| The left controller is always tracking. More... | |
| bool | IsAlwaysVisibleControllerRight [get, set] |
| The right controller is always tracking. More... | |
| Vector3 | ControllerPositionLeft [get, set] |
| Position of the left controller in view space. More... | |
| Vector3 | ControllerPositionRight [get, set] |
| Position of the right controller in view space. More... | |
| Vector3 | ControllerRotationLeft [get, set] |
| Rotation euler angles of the left controller in view space. More... | |
| Vector3 | ControllerRotationRight [get, set] |
| Rotation euler angles of the right controller in view space. More... | |
| HandSimulationMode | HandSimulationMode [get, set] |
| Simulated hand behavior. More... | |
| bool | IsSimulatingHandLeft [get] |
| The left hand is controlled by user input. More... | |
| bool | IsSimulatingHandRight [get] |
| The right hand is controlled by user input. More... | |
| bool | IsAlwaysVisibleHandLeft [get, set] |
| The left hand is always tracking. More... | |
| bool | IsAlwaysVisibleHandRight [get, set] |
| The right hand is always tracking. More... | |
| Vector3 | HandPositionLeft [get, set] |
| Position of the left hand in view space. More... | |
| Vector3 | HandPositionRight [get, set] |
| Position of the right hand in view space. More... | |
| Vector3 | HandRotationLeft [get, set] |
| Rotation euler angles of the left hand in view space. More... | |
| Vector3 | HandRotationRight [get, set] |
| Rotation euler angles of the right hand in view space. More... | |
| Properties inherited from Microsoft.MixedReality.Toolkit.IMixedRealityService | |
| string | Name [get] |
| Optional Priority attribute if multiple services of the same type are required, enables targeting a service for action. More... | |
| uint | Priority [get] |
| Optional Priority to reorder registered managers based on their respective priority, reduces the risk of race conditions by prioritizing the order in which managers are evaluated. More... | |
| BaseMixedRealityProfile | ConfigurationProfile [get] |
| The configuration profile for the service. More... | |
| void Microsoft.MixedReality.Toolkit.Input.IInputSimulationService.ResetControllerLeft | ( | ) |
Reset the left controller.
Implemented in Microsoft.MixedReality.Toolkit.Input.InputSimulationService.
| void Microsoft.MixedReality.Toolkit.Input.IInputSimulationService.ResetControllerRight | ( | ) |
Reset the right controller.
Implemented in Microsoft.MixedReality.Toolkit.Input.InputSimulationService.
| void Microsoft.MixedReality.Toolkit.Input.IInputSimulationService.ResetHandLeft | ( | ) |
Reset the left hand.
Implemented in Microsoft.MixedReality.Toolkit.Input.InputSimulationService.
| void Microsoft.MixedReality.Toolkit.Input.IInputSimulationService.ResetHandRight | ( | ) |
Reset the right hand.
Implemented in Microsoft.MixedReality.Toolkit.Input.InputSimulationService.
|
getset |
Position of the left controller in view space.
|
getset |
Position of the right controller in view space.
|
getset |
Rotation euler angles of the left controller in view space.
|
getset |
Rotation euler angles of the right controller in view space.
|
getset |
Simulated controller behavior.
|
getset |
Simulated eye gaze behavior.
|
get |
Pose data for the left hand.
|
get |
Pose data for the right hand.
|
getset |
Position of the left hand in view space.
|
getset |
Position of the right hand in view space.
|
getset |
Rotation euler angles of the left hand in view space.
|
getset |
Rotation euler angles of the right hand in view space.
|
getset |
Simulated hand behavior.
|
get |
Typed representation of the ConfigurationProfile property.
|
getset |
The left controller is always tracking.
|
getset |
The right controller is always tracking.
|
getset |
The left hand is always tracking.
|
getset |
The right hand is always tracking.
|
get |
The left controller is controlled by user input.
|
get |
The right controller is controlled by user input.
|
get |
The left hand is controlled by user input.
|
get |
The right hand is controlled by user input.
|
get |
Pose data for the left motion controller.
|
get |
Pose data for the right motion controller.
|
getset |
If true then keyboard and mouse input are used to simulate controllers.


Here's Your Horoscope For Today
Here’s your daily horoscope, according to Mecca Woods , Bustle’s resident astrologer and creator of MyLifeCreated.com . We’re constantly fascinated by what our zodiac sign says about our lives, whether it's which signs are most compatible or how each sign handles conflict in relationships. Below, a look at how astrology will affect our lives today.
The Moon finishes out her transit in all-or-nothing Scorpio today, teaming up with no-nonsense Saturn and powerful Pluto in Capricorn during the first half of the day. If we have pending projects or responsibilities to take care of, this cosmic combo can give us the perseverance and resolve needed to achieve our goals.
Since Scorpio is a sign that also helps us to purge or release what we no longer need, today could also be a good day for cleaning house, literally and figuratively speaking. The urge to purge may be especially strong now as tomorrow's New Moon in Sagittarius approaches.
By the evening, love planet Venus leaves happy-go-lucky Sagittarius for committed and hardworking Capricorn. With Venus in Capricorn, our values, relationships, and source of pleasure take on a more practical, tangible, and security-oriented means of expression.
Read below to see what the stars mean for your sign today, and make sure to check out your November 2019 monthly horoscope.
If Your Zodiac Sign Is Aries (March 21 - April 19)
When it comes to achieving your goals, you're reminded that everything you need is already within you. All you need to do is dig in and show the world what you've got. And there's a strong chance now that people are going to love what they see.
If Your Zodiac Sign Is Taurus (April 20 - May 20)
Your partner or someone close to you can help you with bringing something you're envisioning to life, as long as you're open to the feedback and support. Overall, your pathway to success lies in your ability to learn from others that have new things to teach you.
If Your Zodiac Sign Is Gemini (May 21 - June 20)
You're focused on your priorities today, and as such, this could be a good time to work on paring down as opposed to loading up, whether it comes to projects, obligations, or other busywork. In other words, look at ways you can simplify your life. Quality over quantity is the goal.
If Your Zodiac Sign Is Cancer (June 21 - July 22)
Relationships get a boost now, no matter if they're romantic, professional, or otherwise. This means that today is a good day for mingling and connecting with others. People are attracted to the things that make you sparkle, so don't dull your glow. Bask in the attention.
If Your Zodiac Sign Is Leo (July 23 - Aug. 22)
You might find yourself busy working on a home or family-related project today. As a result, you'll find joy now in being of service to others. Meanwhile, when it comes to your health and well-being, your focus is to find ways to feel better in your body. Take care of you.
If Your Zodiac Sign Is Virgo (Aug. 23 - Sept. 22)
You might receive some promising news today about a creative project that you're working on, or you could be offered an opportunity based on your creative gifts. Either way, this is your reminder not to sell yourself short because you have lots be proud of now. Too, love is sweet.
If Your Zodiac Sign Is Libra (Sept. 23 - Oct. 22)
You're focused on your long-term security now, and in terms of your money, it's about being more practical with it. Look to ways that you can better save your cash or at least spend it on necessities opposed to things you don't need. Too, in what ways can you invest in your living space?
If Your Zodiac Sign Is Scorpio (Oct. 23 - Nov. 21)
If there's an obstacle in your way, you've got exactly what it takes to overcome it. All you need to do is believe in you. On a somewhat similar note, if you want to bring an idea to life, your passion coupled with a strategy will get the job done. Your words and wit can move mountains.
If Your Zodiac Sign Is Sagittarius (Nov. 22 - Dec. 21)
Although your season is in full swing, you might find yourself feeling a bit quieter and unusually mellow now. That's because you're being called to move with intention rather than impulse. Focusing on the things that really matter will bring you reward. Money improves.
If Your Zodiac Sign Is Capricorn (Dec. 22 - Jan. 19)
You've got the right charm, power, and expertise now that can help you to get things done. As a result, don't be surprised if people want to get next to you now, because it will be hard to deny your awesomeness. Use the attention to get yourself into the spaces you want to be in most.
If Your Zodiac Sign Is Aquarius (Jan. 20 - Feb. 18)
You're focused on your goals and ambitions now and if you've been getting the hunch to make a particular decision or move with regard to your goals, now's the time to follow through on that hunch because it's spot on. Remember, you don't need anyone's validation but your own.
If Your Zodiac Sign Is Pisces (Feb. 19 - March 20)
You've got some big plans in the works, and today should present you with some returns on the hard work you've been doing. Things are beginning to come together. All you need to do is to keep pressing forward. Now is not the time for looking back or sticking to status quo.
This article was originally published on Aug 1, 2019


The risks of 100% certainty
“The mistake is investing 100-percent certainty in a result and not holding a probabilistic view of scientific truth or risk and benefit. When people are making decisions for their own well-being, they need to hold that uncertainty in mind.” Catherine Kerr.
The same goes for investing 0-percent certainty in something. Chadwick Matlin
Posted on January 8, 2018


"From automated teller machines and atomic clocks to mammograms and
semiconductors, innumerable products and services rely in some way on
technology, measurement, and standards provided by the National Institute of
Standards and Technology.
Founded in 1901, NIST is a non-regulatory federal agency within the U.S.
Commerce Department's Technology Administration. NIST's mission is to develop
and promote measurement, standards, and technology to enhance productivity,
facilitate trade, and improve the quality of life. NIST carries out its mission
in four cooperative programs:
the NIST Laboratories, conducting research that advances the nation's
technology infrastructure and is needed by U.S. industry to continually improve
products and services;
the Baldrige National Quality Program;
the Manufacturing Extension Partnership; and
the Advanced Technology Program."
NIST hat ein operatives Budget von ca. 864 Millionen USD und beschäftigt rund
3.000 Wissenschaftler, Ingenieure, Techniker und Support- und
Administrationspersonal.

Insbesondere auf dem Gebiet der IT-Sicherheit arbeitet die Computer Security
Division (CSD) - eine von acht Divisions innerhalb des NIST Information
Technology Laboratory.
Innerhalb von CSD bietet das Computer Security Resource Center (CSRC) vielfältige
Unterstützung, um die IT-Sicherheit zu verbessern.
Ein Auszug aus der Webseite beschreibt das folgendermaßen:
CSD's work is grouped into five major categories (Program Areas):
Cryptographic Standards and Applications:
Focus is on developing cryptographic methods for protecting the integrity,
confidentiality, and authenticity of information resources.
Advanced Encryption Standard (AES)
Cryptographic Standards Toolkit
Encryption Key Recovery and S/MIME
Public Key Infrastructure (PKI)
Security Testing:
Focus is on working with government and industry to establish more secure
systems and networks by developing, managing and promoting security assessment
tools, techniques, services, and supporting programs for testing, evaluation
and validation.
Security Research / Emerging Technologies:
Focus is on research necessary to understand and enhance the security utility
of new technologies while also working to identify and mitigate
vulnerabilities.
Authorization Management and Advanced Access Control Models (AM&AACM)
Automated Security Functional Testing
Critical Infrastructure Grants Program
IPSec
Mobile Computing Security (formerly known as MAIDS)
Smart Card Security and Research
Security Management and Guidance:
Focus is on developing security management guidance, addressing such areas as:
risk management, security program management, training and awareness.
Outreach, Awareness and Education:
Focus is on activities to support wider awareness of the importance and need
for IT security, promoting the understanding of IT security vulnerabilities.
So the mission of NIST's Computer Security Division is to improve information
systems security by:
erging technologies;
Researching, studying, and advising agencies of IT vulnerabilities and devising
techniques for the cost-effective security and privaRaising awareness of IT
risks, vulnerabilities and protection requirements, particularly for new and
emcy of sensitive Federal systems;
Developing standards, metrics, tests and validation programs:
to promote, measure, and validate security in systems and services
to educate consumers and
to establish minimum security requirements for Federal systems
Developing guidance to increase secure IT planning, implementation, management
and operation.


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Scorching Pics Of Alaia F Who's Making Her Debut Opp Saif Ali Khan in Jawaani Jaaneman
19 Nov 2019, 14:00 by Gretel Sequeira
Pooja Bedi’s daughter Alaia F will be marking her debut in film Jawaani Jaaneman co-starring Saif Ali Khan and Tabu. As Alaia will soon turn a star, the young girl is winning hearts with her scorching bikini pics on the internet
Alaia F’s sexy back picture by the pool in black bikini is jaw-dropping, the actress has managed to charm all(Image Source-Instagram alaia_f_fanclub)
Jawaani Jaaneman actress Alaia F’s ‘Beach Babes’ group picture from a beach in Goa with friend Elena Dupisanie and her family is attractive and hot(Image Source-Instagram elena.dupisanie)
Alaia F and her friend Elena Dupisanie posing in Bikinis from their Goa trip is too cute(Image Source-Instagram elena.dupisanie)
Jawaani Jaaneman’s Alaia F looks sultry in a dark green bikini, the actress playing around with her tresses is charming(Image Source-Instagram alaia_f_fanclub)
Alaia F and her ‘green is not a creative colour’ picture is beguiling, her red bikini paired with green Palazzos defines her great fashion sense (Image Source-Instagram alaiaf_)
Alaia F is giving us the ‘VIBES’ with her white bikini picture from her Goa trip. The star kid is enchanting as she stands by the rocks at a beach with a sarong wrapped around her waist (Image Source-Instagram alaiaf_)
Jawaani Jaaneman actress Alaia F ‘Blooms’ in her flower-filled pink and orange-hued picture; Alaia looks enthralling as she gets sun-kissed(Image Source-Instagram alaia_f_fanclub)
Alaia F sitting on top of her friend’s shoulders at an event is endearing.


tree
dfs
bfs
]
Leetcode 0971. Flip Binary Tree To Match Preorder Traversal
https://leetcode.com/problems/flip-binary-tree-to-match-preorder-traversal
Problem statement:
You are given the root of a binary tree with n
nodes, where each node is uniquely assigned a value from 1
to n
. You are also given a sequence of n values voyage, which is the desired pre-order traversal of the binary tree.
Any node in the binary tree can be flipped by swapping its left and right subtrees. For example, flipping node 1 will have the following effect:
Flip the smallest number of nodes so that the pre-order traversal of the tree matches voyage.
Return a list of the values of all flipped nodes. You may return the answer in any order. If it is impossible to flip the nodes in the tree to make the pre-order traversal match voyage, return the list [-1].
Solution:
For me it was not medium problem, more like hard. First of all it is asked in problem statement to find the minimum number of flips, however in fact we do not have choice: I think everything is determenistic here. The first thing you need to think about when you see tree, it is dfs or bfs. Let us choose recursive dfs, it is usally easier to code and understand.
self.ans
is our list with flipped nodes.self.ind
is where exaclty at ourvoyage
array we are now. This is tricky part! If you do not use something similar, you still can solve problem, but it will be more likeO(n^2)
complexity.
dfs(node)
function will work recursively as usual.
- Check if we go outside our tree or we out of elements in
voyage
, in this case we just go back. - Also, we expect, that value of current node we are in now is equal to element we are currently in
voyage
: if it is not the case, no flipping can save this situation. So, if we see that this condition does not hold, we addNone
to the answer and return. In the end we going to check if we haveNone
in answer or not. - Define
dr = 1
: direction of traversal (meansleft -> right
and-1
meansright -> left
), also increaseself.ind
by one. - Check if we need to do flip: we need if
node.left.val
is not equal tovoyage[self.ind]
: in this case what is expected to be next node in traversal is not equal to the next node in voyages. We add node to answer and change direction. Note, that in the opposite case we can not flip this node, that is everything is determenistic. - Traverse children in right direction and run
dfs(child)
. - In the end, run
dfs(root)
and check if we haveNone
inside, if we have it means that at one moment of time we have impossible option and we need to return[-1]
. In opposite case we returnself.ans
.
Complexity:
What we did here is just traversed our tree, using dfs, so time complexity is O(n)
, where n
is number of nodes in tree. Space complexity is potentially O(n)
as well.
Code
class Solution:
def flipMatchVoyage(self, root, voyage):
self.ans, self.ind = [], 0
def dfs(node):
if not node or self.ind == len(voyage): return
if node.val != voyage[self.ind]:
self.ans.append(None)
return
dr, self.ind = 1, self.ind + 1
if node.left and node.left.val != voyage[self.ind]:
self.ans.append(node.val)
dr = -1
for child in [node.left, node.right][::dr]:
dfs(child)
dfs(root)
return [-1] if None in self.ans else self.ans
If you have any questions, feel free to ask. If you like solution and explanations, please Upvote!
If you like the solution, you can upvote it on leetcode discussion section: Problem 0971


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Main Concepts
About Templates - What about 2 way data binding?
-
In AngularJS, 2 way data binding is an usefull feature which allows to bind data from an input.
-
What does it do: update the model from the input, and then update the view from the model, everything at the same time
-
The following seems to do what we need:
Name:
<input type="text" [value]="name" (input)="name= $event.target.value" >
-
Seems to be fine, but a shortcut syntax has been defined:
[(ngModel)]="field"
-
Of if you don't like the [(ngModel)] syntax, use bindon-ngModel instead
import {Component} from '@angular/core';
import {BrowserModule} from '@angular/platform-browser';
import {FormsModule} from '@angular/forms';
@Component({
selector: 'app',
template: `
<h1> Name: {{name}}</h1>
<input type="text" [(ngModel)]="name" >
`
})
class App {
name= 'toto';
}
export const ModuleDefs= {
bootstrap: [App],
declarations:[ App],
imports: [BrowserModule, FormsModule]
}
You have to import FormsModule in your one to use ngModel


Introduction
Credit: Mark Lutz, author of Programming
Python and Python Quick
Reference, co-author of
Learning Python
Behold the fileone of the first things that any reasonably
pragmatic programmer reaches for in a programming
language's toolbox. Because processing external
files is a very real, tangible task, the quality of file-processing
interfaces is a good way to assess the practicality of a programming
tool.
As the recipes in this chapter attest, Python shines in this task.
Files in Python are supported in a variety of layers: from the
built-in open function (a synonym for the standard
file object type), to specialized tools in
standard library modules such as os, to
third-party utilities available on the Web. All told,
Python's arsenal of file tools provides several
powerful ways to access files in your scripts.
File Basics
In Python, a file object is an instance of built-in type
file. The built-in function
open creates and returns a file object. The first
argument, a string, specifies the file's path (i.e.,
the filename preceded by an optional directory path). The second
argument to open, also a string, specifies the
mode in which to open the file. For example:
input = open('data', 'r')
output = open('/tmp/spam', 'w')
open accepts a file path in which
directories and files are separated by slash characters
(/), regardless of the proclivities of the
underlying operating system. On systems that don't
use slashes, you can use a backslash character (\)
instead, but there's no real reason to do so.
Backslashes are harder to fit nicely in string literals, since you
have to double them up or use "raw"
strings. If the file path argument does not include the
file's directory name, the file is assumed to reside
in the current working directory (which is a disjoint concept from
the Python module search path).
For the mode argument, use 'r' to read the file in
text mode; this is the default value and is commonly omitted, so that
open is called with just one argument. Other
common modes are 'rb' to read the file in binary
mode, 'w' to create and write to the file in text
mode, and 'wb' to create and write to the file in
binary mode. A variant of 'r' that is sometimes
precious is 'rU', which tells Python to read the
file in text mode with "universal
newlines": mode 'rU' can read
text files independently of the line-termination convention the files
are using, be it the Unix way, the Windows way, or even the (old) Mac
way. (Mac OS X today is a Unix for all intents and purposes, but
releases of Mac OS 9 and earlier, just a few years ago, were quite
different.)
The distinction between text mode and
binary mode is important on non-Unix-like platforms because of the
line-termination characters used on these systems. When you open a
file in binary mode, Python knows that it doesn't
need to worry about line-termination characters; it just moves bytes
between the file and in-memory strings without any kind of
translation. When you open a file in text mode on a non-Unix-like
system, however, Python knows it must translate between the
'\n' line-termination characters used in strings
and whatever the current platform uses in the file itself. All of
your Python code can always rely on '\n' as the
line-termination character, as long as you properly indicate text or
binary mode when you open the file.
Once you have a file object, you perform all file I/O by calling
methods of this object, as we'll discuss in a
moment. When you're done with the file, you should
finish by calling the close method on the object,
to close the connection to the file:
input.close( )
In short scripts, people often omit this step, as Python
automatically closes the file when a file object is reclaimed during
garbage collection (which in mainstream Python means the file is
closed just about at once, although other important Python
implementations, such as Jython and IronPython, have other, more
relaxed garbage-collection strategies). Nevertheless, it is good
programming practice to close your files as soon as possible, and it
is especially a good idea in larger programs, which otherwise may be
at more risk of having excessive numbers of uselessly open files
lying about. Note that
TRy/finally is particularly
well suited to ensuring that a file gets closed, even when a function
terminates due to an uncaught exception.
To write to a file, use the write
method:
output.write(s)
where s is a string. Think of s
as a string of characters if output is open for
text-mode writing, and as a string of bytes if
output is open for binary-mode writing. Files have
other writing-related methods, such as flush, to
send any data being buffered, and writelines, to
write a sequence of strings in a single call. However,
write is by far the most commonly used
method.
Reading from a file is more common than writing to a file, and more
issues are involved, so file objects have more reading methods than
writing ones. The readline method reads and
returns the next line from a text file. Consider the following loop:
while True:
line = input.readline( )
if not line: break
process(line)
This was once idiomatic Python but it is no longer the best way to
read and process all of the lines from a file. Another dated
alternative is to use the readlines method, which
reads the whole file and returns a list of
lines:
for line in input.readlines( ):
process(line)
readlines is useful only for files that fit
comfortably in physical memory. If the file is truly huge,
readlines can fail or at least slow things down
quite drastically (virtual memory fills up and the operating system
has to start copying parts of physical memory to disk). In
today's Python, just loop on the file object itself
to get a line at a time with excellent memory and performance
characteristics:
for line in input:
process(line)
Of course, you
don't always want to read a file line by line. You
may instead want to read some or all of the bytes in the file,
particularly if you've opened the file for
binary-mode reading, where lines are unlikely to be an applicable
concept. In this case, you can use the read
method. When called without arguments, read reads
and returns all the remaining bytes from the file. When
read is called with an integer argument
N, it reads and returns the next
N bytes (or all the remaining bytes, if
less than N bytes remain). Other methods
worth mentioning are seek and
tell, which support random access to files. These
methods are normally used with binary files made up of fixed-length
records.
Portability and Flexibility
On the surface, Python's
file support is straightforward. However, before you peruse the code
in this chapter, I want to underscore two aspects of
Python's file support: code portability and
interface flexibility.
Keep in mind that most file interfaces in Python are fully portable
across platform boundaries. It would be difficult to overstate the
importance of this feature. A Python script that searches all files
in a "directory" tree for a bit of
text, for example, can be freely moved from platform to platform
without source-code changes: just copy the script's
source file to the new target machine. I do it all the timeso
much so that I can happily stay out of operating system wars. With
Python's portability, the underlying platform is
almost irrelevant.
Also, it has always struck me that Python's
file-processing interfaces are not restricted to real, physical
files. In fact, most file tools work with any kind of object that
exposes the same interface as a real file object. Thus, a file reader
cares only about read methods, and a file writer cares only about
write methods. As long as the target object implements the expected
protocol, all goes well.
For example, suppose you have written a general file-processing
function such as the following, meant to apply a passed-in function
to each line of an input file:
def scanner(fileobject, linehandler):
for line in fileobject:
linehandler(line)
If you code this function in a module file and drop that file into a
"directory" that's
on your Python search path (sys.path), you can use
it any time you need to scan a text file line by line, now or in the
future. To illustrate, here is a client script that simply prints the
first word of each line:
from myutils import scanner
def firstword(line):
print line.split( )[0]
file = open('data')
scanner(file, firstword)
So far, so good; we've just coded a small, reusable
software component. But notice that there are no type declarations in
the scanner function, only an interface
constraintany object that is iterable line by line will do.
For instance, suppose you later want to provide canned test input
from a string object, instead of using a real, physical file. The
standard StringIO module, and the equivalent but
faster cStringIO, provide the appropriate wrapping
and interface forgery:
from cStringIO import StringIO
from myutils import scanner
def firstword(line): print line.split( )[0]
string = StringIO('one\ntwo xxx\nthree\n')
scanner(string, firstword)
StringIO objects are plug-and-play compatible with
file objects, so scanner takes its three lines of
text from an in-memory string object, rather than a true external
file. You don't need to change the scanner to make
this workjust pass it the right kind of object. For more
generality, you can even use a class to implement the expected
interface instead:
class MyStream(object):
def _ _iter_ _(self):
# grab and return text from wherever
return iter(['a\n', 'b c d\n'])
from myutils import scanner
def firstword(line):
print line.split( )[0]
object = MyStream( )
scanner(object, firstword)
This time, as scanner attempts to read the file, it
really calls out to the _ _iter_ _ method
you've coded in your class. In practice, such a
method might use other Python standard tools to grab text from a
variety of sources: an interactive user, a popup GUI input box, a
shelve object, an SQL database, an XML or HTML
page, a network socket, and so on. The point is that
scanner doesn't know or care what
type of object is implementing the interface it expects, or what that
interface actually does.
Object-oriented
programmers know this deliberate naiveté as
polymorphism. The type of the object being
processed determines what an operation, such as the
for-loop iteration in scanner,
actually does. Everywhere in Python, object interfaces, rather than
specific data types, are the unit of coupling. The practical effect
is that functions are often applicable to a much broader range of
problems than you might expect. This is especially true if you have a
background in statically typed languages such as C or C++. It is
almost as if we get C++ templates for free in Python. Code has an
innate flexibility that is a by-product of Python's
strong but dynamic typing.
Of course, code portability and flexibility run rampant in Python
development and are not really confined to file interfaces. Both are
features of the language that are simply inherited by file-processing
scripts. Other Python benefits, such as its easy scriptability and
code readability, are also key assets when it comes time to change
file-processing programs. But rather than extolling all of
Python's virtues here, I'll simply
defer to the wonderful recipes in this chapter and this book at large
for more details. Enjoy!
|


Scoble
seld0: Scoble is in my office
seld0: Should I throw something? Trip him up?
isaac_schlueter: hey, something similar just happened here, actually.
isaac_schlueter: right as you sent that IM, i farted, and it smells REALLY bad
seld0: ...
seld0: wow
isaac_schlueter: basically the same thing as scoble showing up
seld0: Yeah
seld0: I got it
seld0: Hence: wow
isaac_schlueter: it's ok, though. it's one of those big open-air type deals, so no one will know where it came from.


Will Santa Anita switch? The numbers show synthetic's safer
by Ryan DickeyWhile no sort of official announcement has been made, rumblings continue that Santa Anita Park could be headed back to the days of racing over a synthetic surface, specifically Tapeta.
The Arcadia, Calif., track installed a short-lived Cushion Track in 2007, only to revert to dirt in 2010. The synthetic detractors pointed to excessive heat absorbed by the surface and, anecdotally, soft tissue injuries experienced by horses running over it. But the numbers were clear: Santa Anita experienced some of its lowest rates of fatalities in seasons when not running over dirt.
While the collection methods and criteria as to what constitutes a “race-related fatality” can be questioned, the Jockey Club’s Equine Injury Database illustrates a lower rate of fatalities over synthetic in every year since 2009. Also, in eight of the study's 10 years, synthetic surfaces measured fewer fatalities per 1,000 starts than turf.
Fatalities per 1,000 starts from 2009-2018:
| Year | Turf starts | Fatalities per 1,000 | Dirt starts | Fatalities per 1,000 | Synthetic starts | Fatalities per 1,000 |
| 2009 | 45,456 | 1.94 | 293,306 | 2.10 | 57,135 | 1.49 |
| 2010 | 50,701 | 1.60 | 286,584 | 2.04 | 50,386 | 1.21 |
| 2011 | 50,054 | 1.54 | 283,531 | 2.07 | 45,700 | 1.09 |
| 2012 | 53,991 | 1.74 | 271,851 | 2.10 | 43,723 | 1.03 |
| 2013 | 51,463 | 1.38 | 248,418 | 2.11 | 39,223 | 1.22 |
| 2014 | 50,366 | 1.75 | 225,201 | 2.02 | 33,356 | 1.20 |
| 2015 | 55,558 | 1.22 | 215,512 | 1.78 | 28,051 | 1.18 |
| 2016 | 59,629 | 1.09 | 225,898 | 1.70 | 28,932 | 1.14 |
| 2017 | 58,259 | 1.36 | 220,428 | 1.74 | 27,242 | 1.10 |
| 2018 | 54,323 | 1.20 | 211,535 | 1.86 | 27,697 | 1.23 |
| TOTAL | 530,440 | 1.47 | 2,489,157 | 1.97 | 381,445 | 1.20 |
In February of 2006, the California Horse Racing Board mandated that all racetracks in the state which ran for more than four continuous weeks were required to install synthetic surfaces by the end of 2007.
Santa Anita -- as well as Del Mar, Golden Gate, and the now-defunct Hollywood Park -- abided by the CHRB mandate and began its Oak Tree meeting on Oct. 3, 2007. Aunt Pink, guided by jockey Saul Arias and trained by Melvin Stute, won a $40,000 maiden claiming race going six furlongs in the first race on the that iteration of synthetic surface.
But the Cushion Track brand of synthetic was a disaster for Santa Anita, as it failed to drain properly, resulting in missed racing days, high criticism, and ultimately a lawsuit against Cushion Track which necessitated the subsequent change to the Pro-Ride synthetic track.
The Pro-Ride track was installed, and racing resumed at Santa Anita on Sept. 24, 2008. But this surface was also short-lived as well with dirt reintroduced in December of 2020. The rate of equine fatalities increased nearly five-fold the following year and has sat above the North American average ever since.
RELATED: Outgoing CHRB vice chair says to put in synthetic
The Equine Injury Database began collecting information at Santa Anita in 2009, when the surface of the main track was Pro-Ride. In 84 racing dates during that year, 4,440 starters ran on the main track with four reported fatalities, a rate of 0.90 fatalities per 1,000 starts.
The next year, 3,395 starters ran on the synthetic main track before it was replaced with dirt in December. There were two reported fatalities in the 3,395 starts on synthetic, a rate of 0.59 per 1,000 starts. The December 2010 races on dirt had only 290 starters, with one reported fatality, a rate of 3.45 per 1,000 in a small sample size.
But in 2011, with all main track races being held on the new dirt surface, there were 13 reported fatalities in 4,425 starts, a rate of 2.94 per 1,000 starts. The North American average at all tracks where data was collected (over all surfaces) for 2011 was 1.88 per 1,000.
The total number of fatalities reported at Santa Anita (all surfaces) has never been fewer than 2 per 1,000 since the switch from synthetic to dirt in late 2010. The North American average, however, has dipped below 2 since 2010.
Santa Anita fatalities per 1,000 starts:
| Year | Starts (surface) | Fatalities | Fatalities per 1,000 |
| 2009 | 4,440 (synthetic) | 4 | 0.90 |
| 2010 | 3,395 (synth.)/290 (dirt) | 2/1 | 0.59 (synth.)/3.45 (dirt) |
| 2011 | 4,425 (dirt) | 13 | 2.94 |
| 2012 | 4,503 (dirt) | 13 | 2.89 |
| 2013 | 4,259 (dirt) | 9 | 2.11 |
| 2014 | 5,730 (dirt) | 9 | 1.57 |
| 2015 | 5,730 (dirt) | 10 | 1.75 |
| 2016 | 6,069 (dirt) | 19 | 3.13 |
| 2017 | 5,292 (dirt) | 12 | 2.27 |
| 2018 | 5,149 (dirt) | 9 | 1.75 |
As with Santa Anita, Del Mar also went from dirt to synthetic and back to a dirt main track. Del Mar installed the Polytrack brand surface for the 2007 summer meet and resumed racing on dirt in 2015.
Two of the four safest years at Del Mar in terms of fatalities per start have come in the last two years. Fatality rates on the dirt at Del Mar in 2017 and 2018 were 1.76 and 0.91, respectively, compared to the North American average of 1.74 and 1.86 during the same time frame.
Santa Anita’s fatality rate of dirt in those two years were 2.27 in 2007 (12 fatalities in 5,292 starts) and 1.75 in 2018 (nine fatalities in 5,149 starts). The 2019 rate will be much higher following the spate of on-track deaths at Santa Anita this year.
Del Mar fatalities per 1,000 starts:
| Year | Starts (surface) | Fatalities | Fatalities per 1,000 |
| 2009 | 2,246 (synthetic) | 4 | 1.78 |
| 2010 | 1,942 (synthetic) | 4 | 2.06 |
| 2011 | 1,949 (synthetic) | 1 | 0.51 |
| 2012 | 2,089 (synthetic) | 5 | 2.39 |
| 2013 | 2,092 (synthetic) | 1 | 0.48 |
| 2014 | 2,855 (synthetic) | 5 | 1.75 |
| 2015 | 2,864 (dirt) | 7 | 2.44 |
| 2016 | 2,442 (dirt) | 10 | 4.10 |
| 2017 | 2,268 (dirt) | 4 | 1.76 |
| 2018 | 2,202 (dirt) | 2 | 0.91 |
Arlington Park, Presque Isle Downs, Golden Gate Fields and Woodbine all still run over synthetic tracks. Woodbine, which switched to Tapeta in 2015, shows fatality rates of 1.16, 1.07, 0.63 and 1.30 in the four full years data on that surface has been collected. Golden Gate has had synthetic since 2007, and the fatality rate on its surface has been below the North American average (all surfaces) in every year of data collection with the exception of 2017.
Fatalities per 1,000 starts on synthetic tracks:
| Year | Woodbine | Golden Gate | Presque Isle | N. American Average |
| 2009 | 1.03 | 1.39 | 1.30 | 1.49 |
| 2010 | 0.93 | 1.78 | 0.79 | 1.21 |
| 2011 | 0.97 | 1.43 | 0.45 | 1.09 |
| 2012 | 0.64 | 1.35 | 0.78 | 1.03 |
| 2013 | 1.19 | 1.49 | 0.82 | 1.22 |
| 2014 | 1.23 | 0.98 | 1.94 | 1.20 |
| 2015 | 1.16 | 1.22 | 1.00 | 1.18 |
| 2016 | 1.07 | 1.28 | 1.03 | 1.14 |
| 2017 | 0.63 | 1.79 | 1.02 | 1.10 |
| 2018 | 1.30 | 1.40 | 0.34 | 1.23 |
It's a good bet that conversation will continue in regard to bringing synthetic back at Santa Anita, where in the wake of Hollywood Park's closure the season is longer than in years past. The numbers indicate this sort of change could curb the rash of fatalities that brought Santa Anita into the national spotlight.


SPLI
TTER
Bill
Select Tip %
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This page is for updating the firmware on your CANWork board.
Directions and Notes:
- Make sure you are running an up-to-date version of Chrome, at least version 61 or newer.
- Hold down the Boot button.
- Plugin the board with the Boot button held.
- Release the Boot button (The board should be auto-detected below).
- Select your desired firmware from the list below.
- Click on the Connect and Download Firmware button below and select your target (STM32 BOOTLOADER).
- Wait for the firmware to update.
Sources and Links
This site is based on the webdfu project.
The sources for the firmware binaries provided are available at the following links.
- slcan firmware available here. This firmware is derived from .
- CandleLight firmware available here. This firmware is derived from .
- Much of the work for this project is derived from the Cantact and Canible Projects.
- Sotware Link 1
- Software Link 2
- Software Link 3
- Software Link 4
- Software Link 5
- Software Link 6
- Software Link 7
- Software Link 8


State of Georgia-ROBLOX
Home
Development
Aministrators
News
Events
State of Georgia-ROBLOX
We are a ROBLOX group that is making a Role Play community.
Founder
D_iffusion
Co_Founder
waco_roblox
Co_founder
Romloxe


interface CommandJs
The process unit of WebJsEventManager. You must extends and implement this for a valid execution. |
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interface DeferEventJs<T : EventJsData> : EventJs
A defer javascript event. Execute and send a delegate WebJsDispatcher to respond when finish the execution. |
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interface EventJs
Main interface for a javascript event. Can be a SyncEventJs or DeferEventJs. |
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interface EventJsData
Each class that implements this must to have the annotation JsonClass with property generateAdapter = true |
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enum class JSCallbackType
Two types for inform to web page the result of execution. |
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data class JSExecutable
Simple javascript executable that is needed to communicate with the web page. |
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interface SyncEventJs<T : EventJsData> : EventJs
Synchronize javascript event. Execute and return a JSExecutable |
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class WebJsEventManager
A web javascript event manager act like a mediator among your application and your WebView. Establish a communication between a CommandJs and each javascript event that you want to respond. |
typealias WebJsDispatcher = (data: JSExecutable) -> Unit
A type alias for a dispatcher delegate function for javascript events. Receive a JSExecutable and return a Unit. |


ZYRTEC- cetirizine hydrochloride tablet, film coated
McNeil Consumer Healthcare Division of McNeil-PPC, Inc.
Active ingredient (in each tablet)
Cetirizine HCl 10 mg
Uses
temporarily relieves these symptoms due to hay fever or other upper respiratory allergies:
- runny nose
- sneezing
- itchy, watery eyes
- itching of the nose or throat
Warnings
Do not use if you have ever had an allergic reaction to this product or any of its ingredients or to an antihistamine containing hydroxyzine.
Ask a doctor before use if you have liver or kidney disease. Your doctor should determine if you need a different dose.
Ask a doctor or pharmacist before use if you are taking tranquilizers or sedatives.
When using this product
- drowsiness may occur
- avoid alcoholic drinks
- alcohol, sedatives, and tranquilizers may increase drowsiness
- be careful when driving a motor vehicle or operating machinery
Stop use and ask a doctor if an allergic reaction to this product occurs. Seek medical help right away.
If pregnant or breast-feeding:
- if breast-feeding: not recommended
- if pregnant: ask a health professional before use.
Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away. (1-800-222-1222)
Directions
| adults and children 6 years and over |
one 10 mg tablet once daily; do not take more than one 10 mg tablet in 24 hours. A 5 mg product may be appropriate for less severe symptoms. |
| adults 65 years and over |
ask a doctor |
| children under 6 years of age |
ask a doctor |
| consumers with liver or kidney disease |
ask a doctor |
Other information
- store between 20° to 25°C (68° to 77°F)
- do not use if imprinted foil inner seal on bottle is broken or missing
Inactive ingredients
colloidal silicon dioxide, croscarmellose sodium, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, titanium dioxide
Questions?
call 1-800-343-7805
PRINCIPAL DISPLAY PANEL
Original Prescription Strength
NDC 50580-726-36
ZYRTEC®ALLERGY
Cetirizine HCl/
antihistamine
10 mg tablets
Indoor & Outdoor Allergies
24
hour
Relief of
- Sneezing
- Runny Nose
- Itchy, Watery Eyes
- Itchy Throat or Nose
30
Tablets
10 mg each
McNeil Consumer Healthcare Division of McNeil-PPC, Inc.


I am Anshul Verma. Github - @itsanshulverma Roll No. - 19/78065 Year - III, Semester - V BSc (Hons) Computer Science Atma Ram Sanatan Dharma College, University of Delhi
View Code


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03:45 The Stranger
See, they call Los Angeles the "City Of Angels"; but I didn't find it to be that, exactly. But I'll allow it as there are s ome nice folks there. 'Course I ain't never been to London, and I ain't never seen France. And I ain't never seen no queen in her damned undies, so the feller says. But I'll tell you what - after seeing Los Angeles, and this here story I'm about to unfold, well, I guess I seen somethin' every bit as stupefyin' as you'd seen in any of them other places. And in English , too.  Now this here story I'm about to unfold took place in the early '90s - just about the time of our conflict with Sad'm and the I-raqis. I only mention it be cause sometimes there's a man... [ read full story ] 03:48 The Stranger ...I won't say a hero, 'cause, what's a hero? Sometimes, there's a man. And I'm talkin' about the Dude here - the Dude from Los Angeles. Sometimes, there's a man, well, he's the man for his time and place. He fits right in there. And that's the Dude. The Dude, from Los Angeles. And even if he's a lazy man - and the Dude was most certainly that. Quite possibly the laziest in all of Los Angeles County, which would place him high in the runnin' for laziest worldwide. Sometimes there's a man , sometimes, there's a man. Well, I lost my train of thought here. But... aw, hell. I've done introduced it enough. [ read full story ] 03:50 Walter Sobchak Donny was a good bowler, and a good man. He was one of us. He was a man who loved the outdoors... and bowling, and as a surfer he explored the beaches of Southern California, from La Jolla to Leo Carrillo and... up to... Pismo. He died, like so many young men of his generation, he died before his time. In your wisdom, Lord, you took him, as you took so many bright flowering young men at Khe Sanh, at Langdok, at Hill 364. These young men gave their lives. And so would Donny. Donny, who loved bowling. And so, Theodore Donald Karabotsos, in accordance with what we think your dying wishes might well have been, we commit your final mortal remains to the bosom of the Pacific Ocean, which you loved so well.     What the FUCK, has anything got to do with Vietnam?  What's this bullshit? I don't fuckin' care! It don't matter to Jesus. But you're not foolin'me, man.  This bush league psyche-out stuff. Laughable, man - ha ha!   Wooo!   [ read full story ] 04:01 The Dude Let me explain something to you. Um, I am not "Mr. Lebowski". You're Mr. Lebowski. I'm the Dude. So that's what you call me. You know, that or, uh, His Dudeness, or uh, Duder, or El Duderino if you're not into the whole brevity thing. [ read full story ] |
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This test based on "Big Lebowski" test by Alexey A. Rybak, 2005. Please send all questions and suggestions to<EMAIL_ADDRESS>|


This Official Switch Lite Flip Cover Looks Perfect For Keeping Your Console Safe
Update: Confirmed for UK, AUS and now North America
by Ryan CraddockUpdate (18th Nov, 14:45): Already confirmed for other parts of the world, we've now had word that the stylish Switch Lite Flip Cover is coming to North America on December 8th, with a retail price of $39.99.
Update (3rd Sep, 10:45): Great news, folks! The official Switch Lite Flip Cover has been confirmed for release in Australia and the UK. In Australia, it'll launch on 6th December, while UK buyers will have to wait until January 2020.
Original Article (30th Aug, 16:30 BST): As with any portable device, you'll likely want to make sure your new Switch Lite is as safe as can be after its launch next month. We're sure it can handle being dropped a few times, but it's always better to be safe than sorry.
Luckily, Nintendo has revealed its very own official Flip Cover for the new console, and it looks like a perfect solution. As you can see in the images below, it appears to simply clasp on to the rear of your console, with one section flipping over to protect the screen, buttons and control sticks.
It's a pretty smart way to stop your console from being battered, so we're hoping this makes its way over to the west; at present, it's only available on the Japanese My Nintendo store, where customers can pre-order it for 3,758 yen (approx. £29 / $35). It launches there in November, so we guess you could try to find a way of importing it if it doesn't get released over here.
Would you grab one of these if it released in your area? Here's hoping Nintendo gives it a worldwide launch.
[via store.nintendo.co.jp, gizmodo.com, vooks.net]


Present: Alyona Artemieva, REDACTED, Silva Carpenter, REDACTED, REDACTED, REDACTED, Martin Brightfield and Patricia Carbon.
Alyona Artemieva: Good evening, and welcome to the meeting. I have some great news! We have even more new faces tonight. The growth of our little group is surpassing my wildest expectations!
Silva Carpenter: This is getting ridiculous!
Alyona: Why? New blood is a good thing. It prevents us from stagnating.
Silva: Stagnating? We've only been doing this for a couple of weeks. And I was under the impression that we were supposed to be a tightly-knit group of close friends.
Patricia Carbon: Come on, Silva. Can't we talk about this after the meeting?
Silva: Sorry, but if we're not even going to pretend to be discreet, then I'm not interested. You'll have to excuse me. I have some basalt to attend to.
REDACTED: I hope we aren't causing you problems?
Alyona: No, don't worry. She'll come around. Everyone, this is REDACTED and REDACTED, both from the department of REDACTED. Also, Pat has brought her bf, who is a writer! Hi, Martin!
Martin Brightfield: Hi! I am happy to be here.
REDACTED: Hi, Martin!
Alyona: Well, Alex is still training, and has anyone seen John? No? Well, I guess he's busy with a book or something. On the agenda for tonight is pamphlet distribution and discussion of Martin's book. Any questions? Yes, REDACTED?
REDACTED: Well, I think the pamphlets and the book are great ideas, but shouldn't we be doing more? We're not going to change the world with words alone.
Alyona: Well, we're only just getting started. Let's begin by getting our ideas out there, and then see what happens.
Martin: Don't forget that the pen is mightier than the sword.
Patricia: Well said!
REDACTED: Well, I agree with REDACTED. I've read about this thing called propaganda of the deed, where you inspire other people by direct action!
REDACTED: Yeah!
Alyona: Ok... What kind of action did you have in mind?
REDACTED: Well, you know that old statue of President Farkas in the courtyard? We should blow it up, to inspire people to question authority!
REDACTED: Yeah!
Patricia: How would that inspire people to do anything? No one cares about that statue.
REDACTED: Well... It would remind them of the fallibility of authority.
REDACTED: Yeah!
REDACTED: I agree as well.
Alyona: I think that's a bit of a stretch.
REDACTED: But we are supposed to inspire them to take action, right? How can we expect people to take action if we are not willing to do so ourselves?
REDACTED: Yeah!
REDACTED: We must lead by example, not by words.
Martin: I know I'm new here, but that doesn't sound like a very good example.
REDACTED: I say we put it to a vote!
REDACTED: Yeah!
REDACTED: I vote for the vote as well.
REDACTED: Me too.
Alyona: Ok, let's have a vote then.  And opposed? Hmm. I guess it's four to three in favour.
REDACTED: Yay! When do we get started!
Alyona: Just wait a minute! We're not making a big decision like this with three members absent. I move that we postpone the vote to the next meeting. All in favour? Excellent. One third of the present members can vote to postpone a decision.
REDACTED: Where does it say that?
Alyona: Up here! I'm saying that! Meeting adjourned. Where the hell is that goddamned gavel?
Martin: This wasn't really what I expected.
Patricia: Sorry, it's not usually like that.
Alyona: Yeah, don't worry, we'll sort things out next time. Maybe I should start listening to Silva.


o is a full text search engine. o uses N-gram method. o handles Unicode (UTF-8).
o is pronounced as "shaling". "shaling" is a Japanese, and means a "wheel". o's shape is a wheel, so this is "shaling".
http://github.com/SumiTomohiko/o
SumiTomohiko (SumiTomohiko@neko-daisuki.ddo.jp)


Hi. I’m an algorithm based robot trained to critique your LinkedIn profile. First, I’ll need to take a look at your LinkedIn profile.


react-prosemirror Demo
GitHub Repo
Demo Source
Author
ProseMirror
React and ProseMirror both require javascript to function. Please try either enabling javascript or switch to a modern browser that supports javascript. Thanks!


I'm a people-oriented web developer with a fondness for results. I strive in problem solving in tight cooperation with clients or fellow developers.
I'll always be eager to hear about new opportunities; feel free to reach out through the links in contacts!
Below you will find a set of applications I've been working with.