Model Querying - Basics
Sequelize provides various methods to assist querying your database for data.
Important notice: to perform production-ready queries with Sequelize, make sure you have read the Transactions guide as well. Transactions are important to ensure data integrity and to provide other benefits.
This guide will show how to make the standard CRUD queries.
Simple INSERT queries
First, a simple example:
// Create a new user
const jane = await User.create({ firstName: "Jane", lastName: "Doe" });
console.log("Jane's auto-generated ID:", jane.id);
The Model.create()
method is a shorthand for building an unsaved instance with Model.build()
and saving the instance with instance.save()
.
It is also possible to define which attributes can be set in the create
method. This can be especially useful if you create database entries based on a form which can be filled by a user. Using that would, for example, allow you to restrict the User
model to set only an username and an address but not an admin flag:
const user = await User.create({
username: 'alice123',
isAdmin: true
}, { fields: ['username'] });
// let's assume the default of isAdmin is false
console.log(user.username); // 'alice123'
console.log(user.isAdmin); // false
Simple SELECT queries
You can read the whole table from the database with the findAll
method:
// Find all users
const users = await User.findAll();
console.log(users.every(user => user instanceof User)); // true
console.log("All users:", JSON.stringify(users, null, 2));
SELECT * FROM ...
Specifying attributes for SELECT queries
To select only some attributes, you can use the attributes
option:
Model.findAll({
attributes: ['foo', 'bar']
});
SELECT foo, bar FROM ...
Attributes can be renamed using a nested array:
Model.findAll({
attributes: ['foo', ['bar', 'baz'], 'qux']
});
SELECT foo, bar AS baz, qux FROM ...
You can use sequelize.fn
to do aggregations:
Model.findAll({
attributes: [
'foo',
[sequelize.fn('COUNT', sequelize.col('hats')), 'n_hats'],
'bar'
]
});
SELECT foo, COUNT(hats) AS n_hats, bar FROM ...
When using aggregation function, you must give it an alias to be able to access it from the model. In the example above you can get the number of hats with instance.n_hats
.
Sometimes it may be tiresome to list all the attributes of the model if you only want to add an aggregation:
// This is a tiresome way of getting the number of hats (along with every column)
Model.findAll({
attributes: [
'id', 'foo', 'bar', 'baz', 'qux', 'hats', // We had to list all attributes...
[sequelize.fn('COUNT', sequelize.col('hats')), 'n_hats'] // To add the aggregation...
]
});
// This is shorter, and less error prone because it still works if you add / remove attributes from your model later
Model.findAll({
attributes: {
include: [
[sequelize.fn('COUNT', sequelize.col('hats')), 'n_hats']
]
}
});
SELECT id, foo, bar, baz, qux, hats, COUNT(hats) AS n_hats FROM ...
Similarly, it's also possible to remove a selected few attributes:
Model.findAll({
attributes: { exclude: ['baz'] }
});
-- Assuming all columns are 'id', 'foo', 'bar', 'baz' and 'qux'
SELECT id, foo, bar, qux FROM ...
Applying WHERE clauses
The where
option is used to filter the query. There are lots of operators to use for the where
clause, available as Symbols from Op
.
The basics
Post.findAll({
where: {
authorId: 2
}
});
// SELECT * FROM post WHERE authorId = 2
Observe that no operator (from Op
) was explicitly passed, so Sequelize assumed an equality comparison by default. The above code is equivalent to:
const { Op } = require("sequelize");
Post.findAll({
where: {
authorId: {
[Op.eq]: 2
}
}
});
// SELECT * FROM post WHERE authorId = 2
Multiple checks can be passed:
Post.findAll({
where: {
authorId: 12
status: 'active'
}
});
// SELECT * FROM post WHERE authorId = 12 AND status = 'active';
Just like Sequelize inferred the Op.eq
operator in the first example, here Sequelize inferred that the caller wanted an AND
for the two checks. The code above is equivalent to:
const { Op } = require("sequelize");
Post.findAll({
where: {
[Op.and]: [
{ authorId: 12 },
{ status: 'active' }
]
}
});
// SELECT * FROM post WHERE authorId = 12 AND status = 'active';
An OR
can be easily performed in a similar way:
const { Op } = require("sequelize");
Post.findAll({
where: {
[Op.or]: [
{ authorId: 12 },
{ authorId: 13 }
]
}
});
// SELECT * FROM post WHERE authorId = 12 OR authorId = 13;
Since the above was an OR
involving the same field, Sequelize allows you to use a slightly different structure which is more readable and generates the same behavior:
const { Op } = require("sequelize");
Post.destroy({
where: {
authorId: {
[Op.or]: [12, 13]
}
}
});
// DELETE FROM post WHERE authorId = 12 OR authorId = 13;
Operators
Sequelize provides several operators.
const { Op } = require("sequelize");
Post.findAll({
where: {
[Op.and]: [{ a: 5 }, { b: 6 }], // (a = 5) AND (b = 6)
[Op.or]: [{ a: 5 }, { b: 6 }], // (a = 5) OR (b = 6)
someAttribute: {
// Basics
[Op.eq]: 3, // = 3
[Op.ne]: 20, // != 20
[Op.is]: null, // IS NULL
[Op.not]: true, // IS NOT TRUE
[Op.or]: [5, 6], // (someAttribute = 5) OR (someAttribute = 6)
// Using dialect specific column identifiers (PG in the following example):
[Op.col]: 'user.organization_id', // = "user"."organization_id"
// Number comparisons
[Op.gt]: 6, // > 6
[Op.gte]: 6, // >= 6
[Op.lt]: 10, // < 10
[Op.lte]: 10, // <= 10
[Op.between]: [6, 10], // BETWEEN 6 AND 10
[Op.notBetween]: [11, 15], // NOT BETWEEN 11 AND 15
// Other operators
[Op.all]: sequelize.literal('SELECT 1'), // > ALL (SELECT 1)
[Op.in]: [1, 2], // IN [1, 2]
[Op.notIn]: [1, 2], // NOT IN [1, 2]
[Op.like]: '%hat', // LIKE '%hat'
[Op.notLike]: '%hat', // NOT LIKE '%hat'
[Op.startsWith]: 'hat', // LIKE 'hat%'
[Op.endsWith]: 'hat', // LIKE '%hat'
[Op.substring]: 'hat', // LIKE '%hat%'
[Op.iLike]: '%hat', // ILIKE '%hat' (case insensitive) (PG only)
[Op.notILike]: '%hat', // NOT ILIKE '%hat' (PG only)
[Op.regexp]: '^[h|a|t]', // REGEXP/~ '^[h|a|t]' (MySQL/PG only)
[Op.notRegexp]: '^[h|a|t]', // NOT REGEXP/!~ '^[h|a|t]' (MySQL/PG only)
[Op.iRegexp]: '^[h|a|t]', // ~* '^[h|a|t]' (PG only)
[Op.notIRegexp]: '^[h|a|t]', // !~* '^[h|a|t]' (PG only)
[Op.any]: [2, 3], // ANY ARRAY[2, 3]::INTEGER (PG only)
// In Postgres, Op.like/Op.iLike/Op.notLike can be combined to Op.any:
[Op.like]: { [Op.any]: ['cat', 'hat'] } // LIKE ANY ARRAY['cat', 'hat']
// There are more postgres-only range operators, see below
}
}
});
Shorthand syntax for Op.in
Passing an array directly to the where
option will implicitly use the IN
operator:
Post.findAll({
where: {
id: [1,2,3] // Same as using `id: { [Op.in]: [1,2,3] }`
}
});
// SELECT ... FROM "posts" AS "post" WHERE "post"."id" IN (1, 2, 3);
Logical combinations with operators
The operators Op.and
, Op.or
and Op.not
can be used to create arbitrarily complex nested logical comparisons.
Examples with Op.and
and Op.or
const { Op } = require("sequelize");
Foo.findAll({
where: {
rank: {
[Op.or]: {
[Op.lt]: 1000,
[Op.eq]: null
}
},
// rank < 1000 OR rank IS NULL
{
createdAt: {
[Op.lt]: new Date(),
[Op.gt]: new Date(new Date() - 24 * 60 * 60 * 1000)
}
},
// createdAt < [timestamp] AND createdAt > [timestamp]
{
[Op.or]: [
{
title: {
[Op.like]: 'Boat%'
}
},
{
description: {
[Op.like]: '%boat%'
}
}
]
}
// title LIKE 'Boat%' OR description LIKE '%boat%'
}
});
Examples with Op.not
Project.findAll({
where: {
name: 'Some Project',
[Op.not]: [
{ id: [1,2,3] },
{
description: {
[Op.like]: 'Hello%'
}
}
]
}
});
The above will generate:
SELECT *
FROM `Projects`
WHERE (
`Projects`.`name` = 'a project'
AND NOT (
`Projects`.`id` IN (1,2,3)
OR
`Projects`.`description` LIKE 'Hello%'
)
)
Advanced queries with functions (not just columns)
What if you wanted to obtain something like WHERE char_length("content") = 7
?
Post.findAll({
where: sequelize.where(sequelize.fn('char_length', sequelize.col('content')), 7)
});
// SELECT ... FROM "posts" AS "post" WHERE char_length("content") = 7
Note the usage of the sequelize.fn
and sequelize.col
methods, which should be used to specify an SQL function call and a table column, respectively. These methods should be used instead of passing a plain string (such as char_length(content)
) because Sequelize needs to treat this situation differently (for example, using other symbol escaping approaches).
What if you need something even more complex?
Post.findAll({
where: {
[Op.or]: [
sequelize.where(sequelize.fn('char_length', sequelize.col('content')), 7),
{
content: {
[Op.like]: 'Hello%'
}
},
{
[Op.and]: [
{ status: 'draft' },
sequelize.where(sequelize.fn('char_length', sequelize.col('content')), {
[Op.gt]: 10
})
]
}
]
}
});
The above generates the following SQL:
SELECT
...
FROM "posts" AS "post"
WHERE (
char_length("content") = 7
OR
"post"."content" LIKE 'Hello%'
OR (
"post"."status" = 'draft'
AND
char_length("content") > 10
)
)
Postgres-only Range Operators
Range types can be queried with all supported operators.
Keep in mind, the provided range value can define the bound inclusion/exclusion as well.
[Op.contains]: 2, // @> '2'::integer (PG range contains element operator)
[Op.contains]: [1, 2], // @> [1, 2) (PG range contains range operator)
[Op.contained]: [1, 2], // <@ [1, 2) (PG range is contained by operator)
[Op.overlap]: [1, 2], // && [1, 2) (PG range overlap (have points in common) operator)
[Op.adjacent]: [1, 2], // -|- [1, 2) (PG range is adjacent to operator)
[Op.strictLeft]: [1, 2], // << [1, 2) (PG range strictly left of operator)
[Op.strictRight]: [1, 2], // >> [1, 2) (PG range strictly right of operator)
[Op.noExtendRight]: [1, 2], // &< [1, 2) (PG range does not extend to the right of operator)
[Op.noExtendLeft]: [1, 2], // &> [1, 2) (PG range does not extend to the left of operator)
Deprecated: Operator Aliases
In Sequelize v4, it was possible to specify strings to refer to operators, instead of using Symbols. This is now deprecated and heavily discouraged, and will probably be removed in the next major version. If you really need it, you can pass the operatorAliases
option in the Sequelize constructor.
For example:
const { Sequelize, Op } = require("sequelize");
const sequelize = new Sequelize('sqlite::memory:', {
operatorsAliases: {
$gt: Op.gt
}
});
// Now we can use `$gt` instead of `[Op.gt]` in where clauses:
Foo.findAll({
where: {
$gt: 6 // Works like using [Op.gt]
}
});
Simple UPDATE queries
Update queries also accept the where
option, just like the read queries shown above.
// Change everyone without a last name to "Doe"
await User.update({ lastName: "Doe" }, {
where: {
lastName: null
}
});
Simple DELETE queries
Delete queries also accept the where
option, just like the read queries shown above.
// Delete everyone named "Jane"
await User.destroy({
where: {
firstName: "Jane"
}
});
To destroy everything the TRUNCATE
SQL can be used:
// Truncate the table
await User.destroy({
truncate: true
});
Creating in bulk
Sequelize provides the Model.bulkCreate
method to allow creating multiple records at once, with only one query.
The usage of Model.bulkCreate
is very similar to Model.create
, by receiving an array of objects instead of a single object.
const captains = await Captain.bulkCreate([
{ name: 'Jack Sparrow' },
{ name: 'Davy Jones' }
]);
console.log(captains.length); // 2
console.log(captains[0] instanceof Captain); // true
console.log(captains[0].name); // 'Jack Sparrow'
console.log(captains[0].id); // 1 // (or another auto-generated value)
However, by default, bulkCreate
does not run validations on each object that is going to be created (which create
does). To make bulkCreate
run these validations as well, you must pass the validate: true
option. This will decrease performance. Usage example:
const Foo = sequelize.define('foo', {
bar: {
type: DataTypes.TEXT,
validate: {
len: [4, 6]
}
}
});
// This will not throw an error, both instances will be created
await Foo.bulkCreate([
{ name: 'abc123' },
{ name: 'name too long' }
]);
// This will throw an error, nothing will be created
await Foo.bulkCreate([
{ name: 'abc123' },
{ name: 'name too long' }
], { validate: true });
If you are accepting values directly from the user, it might be beneficial to limit the columns that you want to actually insert. To support this, bulkCreate()
accepts a fields
option, an array defining which fields must be considered (the rest will be ignored).
await User.bulkCreate([
{ username: 'foo' },
{ username: 'bar', admin: true }
], { fields: ['username'] });
// Neither foo nor bar are admins.
Ordering and Grouping
Sequelize provides the order
and group
options to work with ORDER BY
and GROUP BY
.
Ordering
The order
option takes an array of items to order the query by or a sequelize method. These items are themselves arrays in the form [column, direction]
. The column will be escaped correctly and the direction will be checked in a whitelist of valid directions (such as ASC
, DESC
, NULLS FIRST
, etc).
Subtask.findAll({
order: [
// Will escape title and validate DESC against a list of valid direction parameters
['title', 'DESC'],
// Will order by max(age)
sequelize.fn('max', sequelize.col('age')),
// Will order by max(age) DESC
[sequelize.fn('max', sequelize.col('age')), 'DESC'],
// Will order by otherfunction(`col1`, 12, 'lalala') DESC
[sequelize.fn('otherfunction', sequelize.col('col1'), 12, 'lalala'), 'DESC'],
// Will order an associated model's createdAt using the model name as the association's name.
[Task, 'createdAt', 'DESC'],
// Will order through an associated model's createdAt using the model names as the associations' names.
[Task, Project, 'createdAt', 'DESC'],
// Will order by an associated model's createdAt using the name of the association.
['Task', 'createdAt', 'DESC'],
// Will order by a nested associated model's createdAt using the names of the associations.
['Task', 'Project', 'createdAt', 'DESC'],
// Will order by an associated model's createdAt using an association object. (preferred method)
[Subtask.associations.Task, 'createdAt', 'DESC'],
// Will order by a nested associated model's createdAt using association objects. (preferred method)
[Subtask.associations.Task, Task.associations.Project, 'createdAt', 'DESC'],
// Will order by an associated model's createdAt using a simple association object.
[{model: Task, as: 'Task'}, 'createdAt', 'DESC'],
// Will order by a nested associated model's createdAt simple association objects.
[{model: Task, as: 'Task'}, {model: Project, as: 'Project'}, 'createdAt', 'DESC']
],
// Will order by max age descending
order: sequelize.literal('max(age) DESC'),
// Will order by max age ascending assuming ascending is the default order when direction is omitted
order: sequelize.fn('max', sequelize.col('age')),
// Will order by age ascending assuming ascending is the default order when direction is omitted
order: sequelize.col('age'),
// Will order randomly based on the dialect (instead of fn('RAND') or fn('RANDOM'))
order: sequelize.random()
});
Foo.findOne({
order: [
// will return `name`
['name'],
// will return `username` DESC
['username', 'DESC'],
// will return max(`age`)
sequelize.fn('max', sequelize.col('age')),
// will return max(`age`) DESC
[sequelize.fn('max', sequelize.col('age')), 'DESC'],
// will return otherfunction(`col1`, 12, 'lalala') DESC
[sequelize.fn('otherfunction', sequelize.col('col1'), 12, 'lalala'), 'DESC'],
// will return otherfunction(awesomefunction(`col`)) DESC, This nesting is potentially infinite!
[sequelize.fn('otherfunction', sequelize.fn('awesomefunction', sequelize.col('col'))), 'DESC']
]
});
To recap, the elements of the order array can be the following:
- A string (which will be automatically quoted)
- An array, whose first element will be quoted, second will be appended verbatim
- An object with a
raw
field:- The content of
raw
will be added verbatim without quoting - Everything else is ignored, and if raw is not set, the query will fail
- The content of
- A call to
Sequelize.fn
(which will generate a function call in SQL) - A call to
Sequelize.col
(which will quoute the column name)
Grouping
The syntax for grouping and ordering are equal, except that grouping does not accept a direction as last argument of the array (there is no ASC
, DESC
, NULLS FIRST
, etc).
You can also pass a string directly to group
, which will be included directly (verbatim) into the generated SQL. Use with caution and don't use with user generated content.
Project.findAll({ group: 'name' });
// yields 'GROUP BY name'
Limits and Pagination
The limit
and offset
options allow you to work with limiting / pagination:
// Fetch 10 instances/rows
Project.findAll({ limit: 10 });
// Skip 8 instances/rows
Project.findAll({ offset: 8 });
// Skip 5 instances and fetch the 5 after that
Project.findAll({ offset: 5, limit: 5 });
Usually these are used alongside the order
option.
Utility methods
Sequelize also provides a few utility methods.
count
The count
method simply counts the occurrences of elements in the database.
console.log(`There are ${await Project.count()} projects`);
const amount = await Project.count({
where: {
id: {
[Op.gt]: 25
}
}
});
console.log(`There are ${amount} projects with an id greater than 25`);
max
, min
and sum
Sequelize also provides the max
, min
and sum
convenience methods.
Let's assume we have three users, whose ages are 10, 5, and 40.
await User.max('age'); // 40
await User.max('age', { where: { age: { [Op.lt]: 20 } } }); // 10
await User.min('age'); // 5
await User.min('age', { where: { age: { [Op.gt]: 5 } } }); // 10
await User.sum('age'); // 55
await User.sum('age', { where: { age: { [Op.gt]: 5 } } }); // 50


--- date: 2017-07-06T12:08:13+01:00 title: 'treeio: Base classes and functions for parsing and exporting phylogenetic tree' type: index weight: 1 ---
The treeio
package defines classes and functions for parsing and
exporting phylogenetic trees.
treeio is released within the Bioconductor project and the source code is hosted on GitHub.
treeio
was splitted from ggtree
package, please cite the following article when using treeio
:
G Yu, DK Smith, H Zhu, Y Guan, TTY Lam*. ggtree: an R package for visualization and annotation of phylogenetic trees with their covariates and other associated data. Methods in Ecology and Evolution. 2017, 8(1):28-36.
Install treeio
is easy, follow the guide on the Bioconductor page:
## try http:// if https:// URLs are not supported
source("https://bioconductor.org/biocLite.R")
## biocLite("BiocUpgrade") ## you may need this
biocLite("treeio")
merge_tree
for merging evolutionary evidences inferred from
different phylogenetic analysesFind out details and examples on Documentation.


Smuggler Cove Island Resort
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Lately I did convert the original MKSITE.SH script into an original twopass model and this is the first version of the mksite idea that I want to publish to a wider audience. Previously the site.html was put as the last "href" in the navigation bar - each file being processed would also register some meta information to sitemap input file that would be used to generate the site.html sitemap.
Now the meta information detection is seperated out to its own pass which does not do anything on output. The per-file meta information can be looked at in a file named "target.html.~~" and the global meta information is found in "-mksite.~~". The ".~~" was chosen since my `make clean` rule usually has an entry `rm *~` so it would also clear out any remainings of the MKSITE.SH runs. Furthermore, many gnu filetools do not list any "backup" files which are recognized via a "*~" pattern.
When all meta information has been parsed then the second pass can start off which will look at the same files again that were also seen in the first pass. For each file we generate two sed scripts - a file "target.html.~head~" and a file "target.html.~body~". The two scripts are then combined with as simple a run as
sed -f target.html.~head~ site.htm > target.html sed -f target.html.~body~ target.htm >> target.html
Therefore the main intelligence lies in making of the sed scripts. You can easily implant your own functionality in that model, just invent something that can be expressed in terms of an sed line with an anchor expression and and edit definition. The functionality present can be a guide to your stuff.
The functionality already present will include things like


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Note: As of 2020, all Honours projects are literature- or simulation-based only. We can not support experimental projects, so please be aware that working with us will not likely involve ANY lab time.
Below are our current projects:
- Research question: What shape is best for biological interfacing?
- Problem Statement: Numerous biological processes involve purely physical interactions dictated by the shape of two surfaces or entities. An example is phagocytosis, when white blood cells engulf invading cells but struggle to ingest particles that are too long and narrow. Another example is plant pollination, where particles with uniquely irregular shapes match up with complementary plant surfaces. How do we draw on nature’s examples and construct design laws for new shapes that can control biological and medical mechanisms?
- Literature background: Example articles (and their references) include the work by Champion, Ruiz-Herrero, and Skotheim.
- Project deliverables: 1. Survey the literature in various natural areas, and identify other shape-based mechanisms. 1. Link the observed mechanisms by identifying commonalities, like limiting curvatures, key length scales, and physical properties. 1. Map the behaviors and point out where gaps exist that aren’t physically prohibited.
- Research question: What structures form during aggregation of complex, restructuring droplet shapes?
- Problem Statement: The formation of colloidal gels, by aggregation of attractive particles or droplets into fractal networks, is a key mechanism of structure formation in numerous materials. Simulations of fractals made from spherical building blocks are widely available, but little work exists on more complex systems with non-spherical shapes that undergo restructuring. Shaped materials are the future of structure and performance control, and we need to be able to predict their assembly.
- Literature background: Get started by reading about fractal sphere gels, fractal rod gels, arrested coalescence of ellipsoidal droplets, and the modeling of restructuring fractal droplet gels.
- Project deliverables: 1. Code a simulation of fractal aggregation of spheres, then modify to incorporate rods. 1. Use more recent work to modify the code to allow the rods to restructure according to physically realistic rules. 1. Determine the range of structures formed and contrast with past work on restructuring systems. 1. Explore the effects of sub-unit size on structure.
- Research question: How can shape be used to design and control active matter particles?
- Problem Statement: Physicists have found fascinating behavior in living systems where large numbers of participants, like bacteria and flocking birds, can exhibit collective patterns of movement without the need for complex rules, a field in physics called Active Matter. This is important, as it means quite complex behavior can be simulated using relatively simple rules. New models will enable us to design active particles to mimic complex biological functions for drug delivery.
- Literature background: Read up on active matter, then methods of its simulation.
- Project deliverables: 1. Code a simulation of active particles inside of a polymer gel when the particles diffusively release an enzyme that degrades the surrounding polymer network. 1. Simulate the movement of the particles inside polymer gels with different degrees of cross-linking and density. 1. Modify the simulation to consider particles with anisotropic shapes, allowing directional bias. 1. Modify the particle behavior so that the enzyme is immobilized inside, ensuring reaction occurs only at the particle surface.


Define specialized class connector
connector flange Modelica.SIunits.Angle phi; flow Modelica.SIunits.Torque tau; end flange;
[ encapsulated ][ partial ] connector IDENT class_specifier class_specifier : string_comment composition end IDENT | "=" base_prefix name [ array_subscripts ] [ class_modification ] comment | "=" enumeration "(" ( [enum_list] | ":" ) ")" comment
See Modelica Language Specification for further details.
The keyword connector is used to define connectors, which are used in connect() statements. In connectors, no equations are allowed in the definition or in any of its components. With respect to "class", it is enhanced to allow connect(..) to components of connector classes.
Variable declarations in a connector can have the additional prefixes flow or stream, besides the prefixes input and output, that are also allowed outside of a connector. Based on the prefix, a connect() statement leads to specific connection equations, that describe the balance equations in the infinitesimal connection points.
If three connectors c1, c2, c3 with the definition
connector Demo Real p; // potential variable flow Real f; // flow variable stream Real s; // stream variable end Demo;
are connected together with
connect(c1,c2); connect(c1,c3);
then this leads to the following equations:
// Potential variables are identical c1.p = c2.p; c1.p = c3.p; // The sum of the flow variables is zero 0 = c1.f + c2.f + c3.f; /* The sum of the product of flow variables and upstream stream variables is zero (this implicit set of equations is explicitly solved when generating code; the "<undefined>" parts are defined in such a way that inStream(..) is continuous). */ 0 = c1.f*(if c1.f > 0 then s_mix else c1.s) + c2.f*(if c2.f > 0 then s_mix else c2.s) + c3.f*(if c3.f > 0 then s_mix else c3.s); inStream(c1.s) = if c1.f > 0 then s_mix else <undefined>; inStream(c2.s) = if c2.f > 0 then s_mix else <undefined>; inStream(c3.s) = if c3.f > 0 then s_mix else <undefined>;


Ocean [ay77], ocean, in Crystal Sea
Last updated Turn #106
Ocean [ay77], ocean, in Crystal Sea
------------------------------------------------------------------------
17: Pleasure Sloop [v5n], ship, 30 hulls, 1 rowing port, 90 sails,
17: 10% damaged, arrived from Ocean [ay76], owner:
17: Dorothy [v1b], Pen, with 94 sailors
18: Pleasure Sloop [v5n], ship, 30 hulls, 1 rowing port, 90 sails,
18: 10% damaged, departed for Ocean [ax77].
Routes leaving Ocean:
North, to Ocean [ax77], 6 days
East, to Ocean [ay78], 6 days
South, to Ocean [az77], 6 days
West, to Ocean [ay76], 6 days


---
layout: base
---
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In the following, you can browse and modify the RDF metadata (datatype and annotation properties) associated with the page '#{currentContentItem.title}'. Note that changes only affect data stored in the triple store and does not necessarily update the page. For advanced users only!


Notary Node Notary Nodes Notary Nodes are elected by stakeholders and play a major role in securing the KMDLabs' chains. These Notary Nodes gather data, notarize this data to the Komodo blockchain and then re-notarize this back onto each specific KMDLabs chain.Current NN Netw...


and the Ebola EVD virus with for health are outbreaks The were outbreak {background been disease case control have EBOV â€" that from margin West {border-style Africa Republic px;} #ffffff;} Congo during was factors Democratic Health community has â€‰ fatality healthcare human need which Sub-Saharan cases new reported African countries outbreaks. public system Africa. Sierra affected articles effective infectious rate surveillance this transmission access al.Ebola any drugs not response review such through vaccines South between communication disease. early forest including its most one-health opportunities patients prevention px; should since {font-family Africa: DRC, Infect SUDV Uganda associated challenges first font-size future important laboratory local medical outbreaks, social their time used Africa, DRC Engl Med Sudan Trop all animals can changes communities contact contacts development diagnostic double; endemic epidemics four humans include infected information management mortality past political safe systems treatment trial vaccine Data EVD, Gabon Leone also among animal approach available border-color border-width both care current data due engagement epidemic exposure hemorrhagic identified improve included increase individuals knowledge large natural one only other outbreak. people population rates recent related research risk solid; systems. there vaccination within {font-style {font-weight <. (table Bundibugyo Challenges Congo. CÃ´te However, Med;:â€"../NEJMp Science Table This Virus World affecting areas areas. bold caused causing central clinical confirmed considered countries. courier; described dissemination ebolavirus em; emergency epidemic. epidemics. extensive fever global infection involvement likely limited may medicine more novel number outbreak, provide pt;} published reduce results review. rural search services significant sociocultural some spread strategy than therapeutic these they those trust two understanding using where years


About
Amigo is multifunctional bot made in JavaScript.
Commands:
- Moderation features (kick/ban/mute, mod-log...)
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- Useful commands (embed, spotify, weather...)
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- And much much more


- readBytes() - Method in class org.uclab.mm.icl.llc.AER.vui.WavFile
-
- readFrames(int[], int) - Method in class org.uclab.mm.icl.llc.AER.vui.WavFile
-
- readFrames(int[], int, int) - Method in class org.uclab.mm.icl.llc.AER.vui.WavFile
-
- readFrames(int[][], int) - Method in class org.uclab.mm.icl.llc.AER.vui.WavFile
-
- readFrames(int[][], int, int) - Method in class org.uclab.mm.icl.llc.AER.vui.WavFile
-
- readFrames(long[], int) - Method in class org.uclab.mm.icl.llc.AER.vui.WavFile
-
- readFrames(long[], int, int) - Method in class org.uclab.mm.icl.llc.AER.vui.WavFile
-
- readFrames(long[][], int) - Method in class org.uclab.mm.icl.llc.AER.vui.WavFile
-
- readFrames(long[][], int, int) - Method in class org.uclab.mm.icl.llc.AER.vui.WavFile
-
- readFrames(double[], int) - Method in class org.uclab.mm.icl.llc.AER.vui.WavFile
-
- readFrames(double[], int, int) - Method in class org.uclab.mm.icl.llc.AER.vui.WavFile
-
- readFrames(double[][], int) - Method in class org.uclab.mm.icl.llc.AER.vui.WavFile
-
- readFrames(double[][], int, int) - Method in class org.uclab.mm.icl.llc.AER.vui.WavFile
-
- recognize(SmartphoneData, long, String) - Method in class org.uclab.mm.icl.llc.AER.vui.AudioEmotionRecognizerV
-
- recognize(ActivityInput, long, String) - Method in class org.uclab.mm.icl.llc.LLCRecognizer.ActivityRecognizer
-
- recognize(AudioInputStream, long, String) - Method in class org.uclab.mm.icl.llc.LLCRecognizer.AudioEmotionRecognizer
-
- recognize(double[], long, String) - Method in class org.uclab.mm.icl.llc.LLCRecognizer.GPSLocationRecognizer
-
Recognizes the user location from the given longitude, latitude GPS coordinate.
- recognize(double[], long, String) - Method in class org.uclab.mm.icl.llc.LLCRecognizer.InertialActivityRecognizer
-
This function proceeds the inertial based activity reasoning
- recognize(InputDataType, long, String) - Method in class org.uclab.mm.icl.llc.LLCRecognizer.LLCRecognizer
-
Recognizes the low level context.
- recognize(KinectData, long, String) - Method in class org.uclab.mm.icl.llc.LLCRecognizer.VideoActivityRecognizer
-
- recognizeFoodItem(String) - Method in class org.uclab.mm.icl.FoodCategorizer
-
- RecognizerType - Enum in org.uclab.mm.icl.llc.config
-
Enum for the different recognizer type for different context.
- reInitialize() - Static method in class org.uclab.mm.icl.llc.config.ICLConfig
-
- RestClients - Class in org.uclab.mm.icl.llc.restservices
-
- RestClients() - Constructor for class org.uclab.mm.icl.llc.restservices.RestClients
-
- RestServices - Class in org.uclab.mm.icl.llc.restservices
-
Rest services of LLCA and HLCA.
- RestServices() - Constructor for class org.uclab.mm.icl.llc.restservices.RestServices
-
- retrieveConcurrentLlcAtEndTime(LowLevelContext) - Static method in class org.uclab.mm.icl.hlc.ContextOntologyManager.ContextHandler
-
Method to retrieve from the Context Ontology Storage the Low Level
Context instances which are concurrent at the end time of a Low Level
Context instance.
- retrieveConcurrentLlcAtStartTime(LowLevelContext) - Static method in class org.uclab.mm.icl.hlc.ContextOntologyManager.ContextHandler
-
Method to retrieve from the Context Ontology Storage the Low Level
Context instances which are concurrent at the start time of a Low Level
Context instance.
- retrieveContextInstancesMatchingSparqlQuery(Query) - Static method in class org.uclab.mm.icl.hlc.ContextOntologyManager.ContextHandler
-
Method to retrieve the Context instances stored in the Context Ontology
Storage which match a SPARQL query.
- retrieveContextInstancesMatchingSparqlQuery(String) - Static method in class org.uclab.mm.icl.hlc.ContextOntologyManager.ContextHandler
-
Method to retrieve the Context instances stored in the Context Ontology
Storage which match a SPARQL query.
- retrieveContextOntology() - Static method in class org.uclab.mm.icl.hlc.ContextOntologyManager.OntologyModelManager
-
Method to retrieve from the Context Ontology Storage the Context Ontology
which represents the Mining Minds Context Model.
- retrieveLlcEndingWithinWindow(Literal, Literal) - Static method in class org.uclab.mm.icl.hlc.ContextOntologyManager.ContextHandler
-
Method to retrieve from the Context Ontology Storage all the Low Level
Context instances which have their end time within a time window and
which do not have a contiguous Low Level Context instance.
- retrieveLlcStartingWithinWindow(Literal, Literal) - Static method in class org.uclab.mm.icl.hlc.ContextOntologyManager.ContextHandler
-
Method to retrieve from the Context Ontology Storage all the Low Level
Context instances which have their start time within a time window.
- retrievePreviousHlcAndStoreNew(PhysicalActivityContext) - Static method in class org.uclab.mm.icl.hlc.ContextOntologyManager.ContextHandler
-
Method to retrieve the previous instance of High Level Context which is
persisted in the Context Ontology Storage and to save the newly inferred
High Level Context instance.
- retrievePreviousHlcAndStoreNew(NutritionContext) - Static method in class org.uclab.mm.icl.hlc.ContextOntologyManager.ContextHandler
-
- returnRemainedData(AudioInputStream) - Method in class org.uclab.mm.icl.llc.MachineLearningTools.EventBasedSegmentation
-
return remained data
- returnRemainedData(AudioInputStream) - Method in class org.uclab.mm.icl.llc.MachineLearningTools.WindowBasedSegmentation
-
return remained data
- reverse2ArraysData(double[][]) - Method in class org.uclab.mm.icl.llc.MachineLearningTools.TimeDomainFeatureExtraction
-
- RouteData(SensorType, Object) - Method in class org.uclab.mm.icl.LLCServer
-
Routes the sensory data from smartphone to user
- run() - Method in class org.uclab.mm.icl.ICLServerThread
-
- run() - Method in class org.uclab.mm.icl.llc.LLCManager.LLCCounter
-
- run() - Method in class org.uclab.mm.icl.llc.LLCManager.SensoryDataRouter
-
THis function routes the data sent from server, with the method defined in each SensorType Enum.


Welcome, please choose a classification algorithm
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Naive Bayes
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im very good at baking , Every Day in My kitchen there is fresh-baked crusty bread Or a Puff pastry Douge ready to Become a Croissant.
actualy, coding its not one of my Main skills .. but Hi! be patient !
back here again in two month.
Thank You 2020 :)
I started 3 Years ago a Hr-Tech welfare community called: "HappyTech" We have for now almost 400 Hr Managers and welfare specialists
HR Manger & Future Full Stack Developer
I started my path as Hr manager and welfare specialist in the Hr tech field. now i'm trying a new path as a Full Stack Developer. wish me luck!.


---
layout: layouts/post.njk
title: "Introducing CSSgram: A CSS Library for Instagram Filters"
permalink: /cssgram/
date: '2015-10-25'
comments: true
tags:
- css
- image effects
- library
- cssgram
- instagram
- filters
description: "CSSgram is a tiny (<1kb gzipped) library for recreating Instagram filters with CSS filters, gradients, and blend modes."
link-out: http://una.im/CSSgram
---
If you are not redirected, please visit this think!


twitch.tv/dota2ti
August 15—18th
If there is a tie along the Upper and Lower Bracket or Lower Bracket and elimination divider, an additional set of games will be played.
August 20–25th


Introduction
======
daemon_controller is a library for starting and stopping specific daemons programmatically in a robust, race-condition-free manner.
It’s not a daemon monitoring system like God or Monit. It’s also not a library for writing daemons.
It provides the following functionality:
- Starting daemons. If the daemon fails to start then an exception will be
raised. daemon_controller can even detect failures that occur after
the daemon has already daemonized.
Starting daemons is done in a race-condition-free manner. If another process using daemon_controller is trying to start the same daemon, then daemon_controller will guarantee serialization.
daemon_controller also raises an exception if it detects that the daemon is already started.
- Connecting to a daemon, starting it if it’s not already started. This too is done in a race-condition-free manner. If the daemon fails to start then an exception will be raised.
- Stopping daemons.
- Checking whether a daemon is running.
## Installation
gem install daemon_controller
## Resources
- [Website](github.com/FooBarWidget/daemon_controller)
- [RDoc](rdoc.info/projects/FooBarWidget/daemon_controller)
- [Git repository](git://github.com/FooBarWidget/daemon_controller.git)
What is it for?
=========
There is a lot of software (both Rails related and unrelated) which rely on servers or daemons. To name a few, in no particular order:
* [Ultrasphinx](http://blog.evanweaver.com/files/doc/fauna/ultrasphinx/), a Rails library for full-text searching. It makes use the [Sphinx search software](http://www.sphinxsearch.com/) for indexing and searching. Indexing is done by running a command, while searching is done by querying the Sphinx search server. * [acts_as_ferret](http://projects.jkraemer.net/acts_as_ferret/wiki), another Rails library for full-text searching. It uses the Ferret search software. On production environments, it relies on the Ferret DRB server for both searching and indexing. * [BackgrounDRb](http://backgroundrb.rubyforge.org/), a Ruby job server and scheduler. Scheduling is done by contacting the BackgrounDRb daemon. * [mongrel_cluster](http://mongrel.rubyforge.org/wiki/MongrelCluster), which starts and stops multiple Mongrel daemons.
Relying on daemons is quite common, but not without problems. Let’s go over some of them.
### Starting daemons is a hassle
If you’ve used similar software, then you might agree that managing these daemons is a hassle. If you’re using BackgrounDRb, then the daemon must be running. Starting the daemon is not hard, but it is annoying. It’s also possible that the system administrator forgets to start the daemon. While configuring the system to automatically start a daemon at startup is not hard, it is an extra thing to do, and thus a hassle. We thought, why can’t such daemons be automatically started? Indeed, this won’t be possible if the daemon is to be run on a remote machine. But in by far the majority of use cases, the daemon runs on the same host as the Rails application. If a Rails application - or indeed, any application - is configured to contact a daemon on the local host, then why not start the daemon automatically on demand?
### Daemon starting code may not be robust or efficient
We’ve also observed that people write daemon controlling code over and over again. Consider for example UltraSphinx, which provides a `rake sphinx:daemon:start` Rake task to start the daemon. The time that a daemon needs to initialize is variable, and depends on things such as the current system load. The Sphinx daemon usually needs less than a second before we can connect to it. However, the way different software handles starting of a daemon varies. We’ve observed that waiting a fixed amount of time is by far the most common way. For example, UltraSphinx’s daemon starting code looks like this:
system "searchd --config '#{Ultrasphinx::CONF_PATH}'" sleep(4) # give daemon a chance to write the pid file if ultrasphinx_daemon_running? say "started successfully" else say "failed to start" end
This is in no way a slam against UltraSphinx. However, if the daemon starts in 200 miliseconds, then the user who issued the start command will be waiting for 3.8 seconds for no good reason. This is not good for usability or for the user’s patience.
### Startup error handling
Different software handles daemon startup errors in different ways. Some might not even handle errors at all. For example, consider ‘mongrel_cluster’. If there’s a typo in one of your application source files, then ‘mongrel_cluster’ will not report the error. Instead, you have to check its log files to see what happened. This is not good for usability: many people will be wondering why they can’t connect to their Mongrel ports after issuing a `mongrel_rails cluster::start` - until they realize that they should read the log file. But the thing is, not everybody realizes this. And typing in an extra command to read the log file to check whether Mongrel started correctly, is just a big hassle. Why can’t the daemon startup code report such errors immediately?
### Stale or corrupt Pid files
Suppose that you’re running a Mongrel cluster, and your server suddenly powers off because of a power outage. When the server is online again, it fails to start your Mongrel cluster because the PID file that it had written still exists, and wasn’t cleaned up properly (it’s supposed to be cleaned up when Mongrel exits). mongrel_cluster provides the `—clean` option to check whether the PID file is stale, and will automatically clean it up if it is. But not all daemon controlling software supports this. Why can’t all software check for stale PID files automatically?
## Implementation issues
From the problem descriptions, it would become apparent that our wishlist is as follows. Why is this wishlist often not implemented? Let’s go over them.
- **A daemon should be automatically started on demand, instead of requiring the user to manually start it.** The most obvious problems are related to concurrency. Suppose that your web application has a search box, and you want to start the search daemon if it isn't already started, then connect to. Two problems will arise: * Suppose that Rails process A is still starting the daemon. At the same time, another visitor tries to search something, and Rails process B notices that the daemon is not running. If B tries to start the daemon while it's already being started by A, then things can go wrong. *A robust daemon starter must ensure that only one process at the same time may start the daemon.* * It's not a good idea to wait a fixed amount of time for the daemon to start, because you don't know in advance how long it will take for it to start. For example, if you wait 2 seconds, then try to connect to the daemon, and the daemon isn't done initializing yet, then it will seem as if the daemon failed to start. These are the most probable reasons why people don't try to write auto-starting code, and instead require the user to start the daemon manually. These problems, as well as several less obvious problems, are closely related to the next few points. - **The daemon starter must wait until the daemon is done initializing, no longer and no shorter** Because only after the daemon is fully initialized, is it safe to connect to it. And because the user should not have to wait longer than he really has to. During startup, the daemon will have to be continuously checked whether it's done initializing or whether an error occured. Writing this code can be quite a hassle, which is why most people don't do it. - **The daemon starter must report any startup errors** If the daemon starting command - e.g. `sphinx -c config_file.conf`, `apachectl start` or `mongrel_rails cluster::start` - reports startup errors, then all is fine as long as the user is starting the command from a terminal. A problem occurs when the error occurs after the daemon has already gone into the background. Such errors are only reported to the log file. *The daemon starter should also check the log file for any startup errors.* Furthermore, it should be able to raise startup errors as exceptions. This allows the the application to decide what to do with the error. For less experienced system administrators, the error might be displayed in the browser, allowing the administrators to become aware of the problem without forcing them to manually check the log files. Or the error might be emailed to a system administrator's email address. - **The daemon starter must be able to correct stale or corrupted PID files** If the PID file is stale, or for some reason has been corrupted, then the daemon starter must be able to cope with that. *It should check whether the PID file contains a valid PID, and whether the PID exists.*
Introducing daemon_controller
=======================
daemon_controller is a library for managing daemons in a robust manner. It is not a tool for managing daemons. Rather, it is a library which lets you write applications that manage daemons in a robust manner. For example, ‘mongrel_cluster’ or UltraSphinx may be adapted to utilize this library, for more robust daemon management.
daemon_controller implements all items in the aforementioned wishlist. It provides the following functionalities:
### Starting a daemon
This ensures that no two processes can start the same daemon at the same time. It will also reports any startup errors, even errors that occur after the daemon has already gone into the background but before it has fully initialized yet. It also allows you to set a timeout, and will try to abort the daemon if it takes too long to initialize.
The start function won’t return until the daemon has been fully initialized, and is responding to connections. So if the start function has returned, then the daemon is guaranteed to be usable.
### Stopping a daemon
It will stop the daemon, but only if it’s already running. Any errors are reported. If the daemon isn’t already running, then it will silently succeed. Just like starting a daemon, you can set a timeout for stopping the daemon.
Like the start function, the stop function won’t return until the daemon is no longer running. This makes it save to immediately start the same daemon again after having stopped it, without worrying that the previous daemon instance hasn’t exited yet and might conflict with the newly started daemon instance.
### Connecting to a daemon, starting it if it isn’t running
Every daemon has to be connected to using a different way. As a developer, you tell ‘daemon_controller’ how to connect to the daemon. It will then attempt to do that, and if that fails, it will check whether the daemon is running. If it isn’t running, then it will automatically start the daemon, and attempt to connect to the daemon again. Failures are reported.
### Checking whether a daemon is running
This information is retrieved from the PID file. It also checks whether the PID file is stale.
### All failures are reported via exceptions
So that you can exactly determine how you want to handle errors.
### Lots and lots of error checking
So that there are very few ways in which the system can screw up.
daemon_controller’s goal is to make daemon management less of a hassle, and as automatic and straightforward as possible.
What about Monit/God?
===============
daemon_controller is not a replacement for [Monit](www.tildeslash.com/monit/) or [God](god.rubyforge.org/). Rather, it is a solution to the following problem:
> *Hongli:* hey Ninh, do a ‘git pull’, I just implemented awesome searching > features in our application! > *Ninh:* cool. *pulls from repository* > *Ninh:* hey Hongli, it doesn’t work. > *Hongli:* what do you mean, it doesn’t work? > *Ninh:* it says “connection refused”, or something > *Hongli:* oh I forgot to mention it, you have to run the Sphinx search > daemon before it works. type “rake sphinx:daemon:start” to do > that > *Ninh:* great. but now I get a different error. something about > BackgrounDRb. > *Hongli:* oops, I forgot to mention this too. you need to start the > BackgrounDRb server with “rake backgroundrb:start_server“ > *Ninh:* okay, so every time I want to use this app, I have to type > “rake sphinx:daemon:start”, “rake backgroundrb:start_server“ and > “./script/server“? > *Hongli:* yep
Imagine the above conversation becoming just:
> *Hongli:* hey Ninh, do a ‘git pull’, I just implemented awesome searching > features in our application! > *Ninh:* cool. *pulls from repository* > *Ninh:* awesome, it works!
This is not something that can be achieved with Monit/God. Monit/God are for monitoring daemons, auto-restarting them when they use too much resources. daemon_controller’s goal is to allow developers to implement daemon starting/stopping and daemon auto-starting code that’s robust. daemon_controller is intended to be used to make daemon-dependent applications Just Work(tm) without having to start the daemons manually.
Tutorial 1: controlling Apache
=========================
Suppose that you’re a [Phusion Passenger](www.modrails.com/) developer, and you need to write tests for the Apache module. In particular, you want to test whether the different Phusion Passenger configuration directives are working as expected. Obviously, to test the Apache module, the Apache web server must be running. For every test, you will want the unit test suite to:
1. Write an Apache configuration file, with the relevant configuration directive set to a specific value. 2. Start Apache. 3. Send an HTTP request to Apache and check whether the HTTP response matches your expectations. 4. Stop Apache.
That can be done with the following code:
require 'daemon_controller' File.open("apache.conf", "w") do |f| f.write("PidFile apache.pid\n") f.write("LogFile apache.log\n") f.write("Listen 1234\n") f.write(... other relevant configuration options ...) end controller = DaemonController.new( :identifier => 'Apache web server', :start_command => 'apachectl -f apache.conf -k start', :ping_command => [:tcp, 'localhost', 1234], :pid_file => 'apache.pid', :log_file => 'apache.log', :start_timeout => 25 ) controller.start .... apache is now started .... .... some test code here .... controller.stop
The `File.open` line is obvious: it writes the relevant Apache configuration file.
The next line is for creating a new DaemonController object. We pass a human-readable identifier for this daemon (“Apache web server”) to the constructor. This is used for generating friendlier error messages. We also tell it how Apache is supposed to be started (`:start_command`), how to check whether it can be connected to (`:ping_command`), and where its PID file and log file is. If Apache failed with an error during startup, then it will be reported. If Apache failed with an error after it has gone into the background, then that will be reported too: the given log file is monitored for new error messages. Finally, a timeout of 25 seconds is given. If Apache doesn’t start within 25 seconds, then an exception will be raised.
The ping command is just a `Proc` which returns true or false. If the Proc raises `Errno::ECONNREFUSED`, then that’s also interpreted by DaemonController as meaning that the daemon isn’t responding yet.
After `controller.start` has returned, we can continue with the test case. At this point, we know that Apache is done with initializing. When we’re done with Apache, we stop it with `controller.stop`. This does not return until Apache has fully stopped.
The cautious reader might notice that the socket returned by the ping command is never closed. That’s true, because DaemonController will close it automatically for us, if it notices that the ping command proc’s return value responds to `close`.
From this example, it becomes apparent that for daemon_controller to work, you must know how to start the daemon, how to contact the daemon, and you must know where it will put its PID file and log file.
Tutorial 2: Sphinx indexing and search server management
===================================================
We at Phusion are currently developing a web application with full-text search capabilities, and we’re using Sphinx for this purpose. We want to make the lives of our developers and our system administrators as easy as possible, so that there’s little room for human screw-up, and so we’ve developed this library. Our Sphinx search daemon is completely managed through this library and is automatically started on demand.
Our Sphinx config file is generated from an ERB template. This ERB template writes different values in the config file, depending on whether we’re in development, test or production mode. We will want to regenerate this config file every time, just before we start the search daemon. But there’s more. The search daemon will fail if there is no search index. If a new developer has just checked out the application’s source code, then there is no search index yet. We don’t want him to go through the pain of having to generate the index manually. (That said, it isn’t that much of a pain, but it’s just yet-another-thing to do, which can and should be automated.) So before starting the daemon, we will also want to check whether the index exists. If not, then we’ll generate it, and then start the daemon. Of course, no two Rails processes may generate the config file or the index at the same time.
When querying the search server, we will want to automatically start it if it isn’t running.
This can be achieved with the following code:
require 'daemon_controller' class SearchServer SEARCH_SERVER_PORT = 1234 def initialize @controller = DaemonController.new( :identifier => 'Sphinx search server', :start_command => "searchd -c config/sphinx.conf", :before_start => method(:before_start), :ping_command => [:tcp, 'localhost', SEARCH_SERVER_PORT], :pid_file => 'tmp/pids/sphinx.pid', :log_file => 'log/sphinx.log') end def query(search_terms) socket = @controller.connect do TCPSocket.new('localhost', SEARCH_SERVER_PORT) end send_query(socket, search_terms) return retrieve_results(socket) end private def before_start generate_configuration_file if !index_exists? generate_index end end ... end
Notice the `:before_start` option. We pass a block of code which is to be run, just before the daemon is started. This block, along with starting the daemon, is completely serialized. That is, if you’re inside the block, then it’s guaranteed that no other process is running this block at the same time as well.
The `query` method is the method for querying the search server with search terms. It returns a list of result. It uses `DaemonController#connect`: one passes a block of that method, which contains code for connecting to the daemon. If the block returns nil, or if it raises `Errno::ECONNREFUSED`, then `DaemonController#connect` will automatically take care of auto-starting the Sphinx daemon for us.
A little bit of history
=================
The issue of managing daemons has been a thorn in our eyes for quite some time now. Until now, we’ve solved this problem by equipping any daemons that we write with the ability to gracefully handle being concurrently started, the ability to initialize as much as possible before forking into the background, etc. However, equipping all this robustness into our code over and over is a lot of work. We’ve considered documenting a standard behavior for daemons so that they can properly support auto-starting and such.
However, we’ve recently realized that that’s probably a futile effort. Convincing everybody to write a lot of code for a bit more robustness is probably not realistic. So we took the pragmatic approach and developed a library which adds more robustness on top of daemons’ existing behavior. And thus, daemon_controller was born. It is a little bit less efficient compared to when the daemon is designed from the beginning with such abilities in mind, but it’s compatible with virtually all daemons, and is easy to use.
Concurrency and compatibility notes
=============================
DaemonController uses a lock file and the Ruby `File#flock` API to guarantee synchronization. This has a few implications:
* On most Ruby implementations, including MRI, `File#flock` is implemented with the POSIX `flock()` system call or the Windows file locking APIs. This kind of file locking works pretty much the way we expect it would. Multiple threads can safely use daemon_controller concurrently. Multiple processes can safely use daemon_controller concurrently. There will be no race conditions. However `flock()` is not implemented on Solaris. daemon_controller, if used in MRI does not currently work on Solaris. You need to use JRuby which does not use `flock()` to implement `File#flock`. * On JRuby `File#flock` is implemented through the Java file locking API, which on Unix is implemented with the `fcntl()` system calls. This is a different kind of lock with very strange semantics. * If *any* process/thread closes the lock file, then the lock on that file will be removed even if that process/thread never requested a lock. * Fcntl locks are usually implemented indepedently from `flock()` locks so if a file is already locked with `flock()` then `fcntl()` will not block when. * The JVM's file locking API only allows inter-process synchronization. It cannot be used to synchronize threads. If a thread has obtained a file lock, then another thread within the same JVM process will not block upon trying to lock the same file. In other words, if you're on JRuby then don't concurrently access daemon_controller from multiple threads without manual locking. Also be careful with mixing MRI processes that use daemon_controller with JRuby processes that use daemon_controller.
API documentation
===========
Detailed API documentation is available in the form of inline comments in `lib/daemon_controller.rb`.


--- title: World Soccer 5s date: 2017-01-07 00:00:00 Z layout: project type: project subtitle: Web Design | Development background: "/img/projects/world-soccer-fives/portfolio-5-thumb.png" ---
World Soccer 5s is the governing body for 5 man soccer. They promote fast paced games that actually end with goals! Working with the WS5 team has been great in bringing their vision and goal for both small leagues and national tournaments to life. With WS5, we focused on signups and education of the game. As proof of concept, World Soccer 5s brings in 1000's of visitors every week and signups never stop for all of their tournaments.


Argument |
Represents a "wildcard" argument, where the type can be anything. Getter methods will return null if the input can't be properly converted. class Argument |
Union |
Same functionality as an {@link Optional}, but can support two generic types, and not just one. class Union<A : Any, B : Any> |


JCDL 2019 Workshop - CFP
SIG-CM is hosting a workshop at the 2019 Joint Conference on Digital Libraries. The workshop will take place on June 6th at the University of Illinois, Champaign-Urbana. Registration info for JCDL and the workshop can be found here. At the workshop Dr. Karen Wickett will be giving a keynote.
The call for papers (below) includes directions for how to make a submission to the workshop. All accepted submissions will be given a 10-20 minute slot for presentation and (friendly) discussion.
We also plan to organize a special issue for an information science journal based on the proceedings. If you have any questions please feel free to get in contact with any of the organizers in advance.
Call For Papers
Workshop Description Advances in digital libraries, archives, museums and repositories have relied upon conceptual modeling efforts that provide formal representation information and identity conditions for digital resources. Examples include conceptual models traditional to library and information sciences, such as Functional Requirements for Bibliographic Records (FRBR), the uptake of data models from the semantic web, like the Resource Description Framework (RDF), as well as the development of protocols unique to the exchange of digital objects, such as the Open Archives Initiative for Object Reuse and Exchange (OAI-ORE).
Sustaining this rich tradition of research and development in conceptual modeling requires a collective effort from the digital library community. This workshop focuses on critically evaluating and furthering existing conceptual models, as well as developing an agenda for future research and community-building around these topics.
Contributions We seek contributions from practitioners and researchers interested in digital collections in different domains, especially collections built upon different conceptual models emerging from different epistemologies and different traditions of knowledge organization: natural history museums, art museums, library special collections, archives, data repositories, earth science informatics, biodiversity informatics, etc. This may include topics relevant to conceptual modeling, including but not limited to: the history and evolution of conceptual models, extensions to, or examinations of the limitations of, existing conceptual models, the development of domain-specific conceptual models (e.g. in the earth sciences, in the humanities, etc) applied strategies for modeling in development processes, critical examination of the social and technical implications of conceptual models.
Contributions may be of two varieties:
- Full research papers should present results from completed research, or fully developed conceptual analysis. Full research papers should be a maximum of 3000 words in length (not including citations).
- Short research papers can present in-progress work, small case studies, position statements, or theoretical and conceptual analysis that is at an early stage of development. Short research papers should be a maximum 1500 words in length (not including citations).
Dates
- Submission Deadline is April 25th
- Notifications will be sent no later than April 29th
- Accepted submissions can be revised before May 25th. At the time we will post all accepted submissions to the workshop website.
- Workshop will take place June 6th.
Instructions for Submission
Please submit a PDF, DOC, or TXT document to<EMAIL_ADDRESS>by April 25th. You may use any format or citation style that you prefer - However, we do suggest following the conference’s ACM template.
All Submissions will be reviewed by the organizing committee.
Organizing Committee
- Katrina Fenlon (kfenlon@umd.edu), University of Maryland
- Peter Organisciak (peter.organisciak@du.edu), Denver University
- Andrea K. Thomer (athomer@umich.edu), University of Michigan
- Nic Weber (nmweber@uw.edu), University of Washington


28 August 1996
Disease Outbreak Reported
The outbreak of enterohaemorrhagic Escherichia coli (EHEC) infection in Sakai City has affected a total of 6 309 schoolchildren and 92 school staff members from 62 municipal elementary schools. Another 160 cases have been reported, mainly among family members of infected schoolchildren. No new cases have been reported since 8 August. The number of hospitalized patients peaked at 534 on 18 July and had decreased to 31 by 26 August. The number of patients diagnosed with haemolytic uraemic syndrome peaked at 101 cases on 24 July. Two of them, a 10-year-old girl and a 12-year-old girl, had died by 26 August. E.coli serotype O157:H7 was commonly detected in patients' stool samples.
As of 26 August 1996, a total of 9 578 cases of E.coli serotype O157:H7 had been reported in Japan, resulting in 11 deaths. Although most of the cases are believed to be food borne, the contaminated food has not been identified with certainty except in a few isolated cases. Analysis of DNA patterns of the isolates from various sources suggests a heterogenous origin of contamination.
(Based on a report from the Ministry of Health and Welfare, Tokyo)
Further information from Japan on the outbreak is posted at http://www.nih.go.jp/yoken/iasr/198/tpc198.html


Keep visiting often. Over the time this site will be updated with new code, snippets and lots of useful stuff and most important of all everything here will be totally free and open source.


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This is a primary list group item
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User Profile
Update your user profile or add multiple user profiles.The value from your profile will
be used to populate your Information card and OpenID profiles.
OpenID
This OpenID can be used with any OpenID relying party which trusts your domain for
login.
Information Card
This card can be used with any identity selector that supports Microsoft CardSpace
specifications and will allow you to login to web applications that support information
card logins.
SAML 2.0 Single Sign-On
Use WSO2 Identity Server for Single Sign-on configuration. Service Providers can be
added and removed.
Multifactor Authentication
Use WSO2 Identity Server to Enable XMPP based multi-factor authentication.
Users and Roles
WSO2 Identity Server enables you to manage users and roles in your system.
Relying Parties
Manage your Relying Parties with WSO2 Identity Server.
Key Stores
Manage your Key Stores with WSO2 Identity Server


{% load admin_urls %} {% if audit_trail.is_related_changed %} {{ audit_trail.related_trail.content_type|capfirst }} "{{ audit_trail.related_trail.object_repr }}" was {{ audit_trail.related_trail.get_action_display|lower }} {% with audit_trail=audit_trail.related_trail changes=audit_trail.related_trail.get_changes %} {% include "audit_trail/changes.html" %} {% endwith %} {% else %}
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Calculate by Square Footage of Building Calculate by Lenght and Width of Building
Enter Building Square Feet:
Enter Building Length in Feet:
Enter Building Width in Feet:
Enter Rainfall in Inches:


RSVP To Confirm Your Presence
A Cadet Who Codes
A cadet by nature and a developer by passion, an open source contributor (https://github.com/MadhavBahlMD) , and a mentor for those who want to learn programming and web development. Being an active part of many communities, also through his own tech community, Logic Xcution, Madhav has been contributing to make the youth of this world well versed with programming.
Know more at - http://www.madhavbahl.tech/


Hey there, I'm Andrew
Comfortable in front end or full stack web development, I seek employment on a team that engages me creatively and allows me to grow professionally.
I began learning to code in the autumn of 2013, at an age where people are not often making career changes. I worried that coding wouldn't be the right path for me, until I discovered front end development. Developing user interface and application templates has allowed me great personal growth and an outlet for creativity. Always looking for new creative techniques in HTML/CSS, I am eager to implement them where possible.
My strong suit is being able to work on a team, providing solid technical skills as well as time/team management finesse that is necessary in modern web development.


CEC.FormControls
The standard form controls based on InputBase<T> don’t track changes against an existing record such as a model class. The controls compare the entered value against the value in the control. If its different they update the stored value and tells the EditContext. All ok, as long as you don’t change a value twice. At this point the control only knows what the last entered value was. You could change it back to the original and the EditContext would still report the form as modified. This article shows how to overcome this issue.
CEC.FormControls is my implementation of the standard Blazor Form Controls with added functionality to check the current value against a database value. It’s released and available as a Nuget Package. The source code is available at https://github.com/ShaunCurtis/CEC.FormControls.
All the source code is available under the MIT license.
All the input controls inherit from InputBase<T>. Diving into the code, the key section is the Property CurrentValue. It’s here that the stored value is set to the current value and the IsModified decision made. The property looks like this, unfortunately it protected and can’t be overridden.
///
/// Gets or sets the current value of the input.
///
protected TValue CurrentValue
{
get => Value!;
set
{
var hasChanged = !EqualityComparer<TValue>.Default.Equals(value, Value);
if (hasChanged)
{
Value = value!;
_ = ValueChanged.InvokeAsync(Value);
EditContext.NotifyFieldChanged(FieldIdentifier);
}
}
}
To make any future upgrades as simple as possible, the abstract InputBase<T> is replicated with one change:
Protected virtual TValue CurrentValue
{
……..
}
The new control is named FormControlBase<TValue>.
A new abstract class FormRecordContralBase is added to implement the extra functionality.
Two parameters:
1. RecordValue - set to the database value – more about this later.
2. Locked - I use to change the look of certain custom form controls.
[Parameter] public TValue RecordValue { get; set; }
[Parameter] public bool Locked { get; set; }
Two events:
1. ChangedFromRecord – used for individual assignment of a callback function.
2. OnRecordChange – a cascaded Action from the parent component – more later.
[Parameter] public EventCallback<bool> ChangedFromRecord { get; set; }
[CascadingParameter(Name = "OnRecordChange")] protected Action<bool> OnRecordChange { get; set; }
A private property - _UseRecordValue – that tests if RecordValue checking is required.
private bool _UseRecordValue => RecordValue != null;
Override CurrentValue setter. The method now checks the new value against the RecordValue if one exists and sets the Field as unmodified in the EditContext. Otherwise is acts just like the original. It kicks off the two new events passing the IsModified status.
private bool _UseRecordValue => RecordValue != null;
protected override TValue CurrentValue
{
get => Value;
set
{
var hasChanged = !EqualityComparer<TValue>.Default.Equals(value, Value);
// only returns true if we have an original value and it matches the current value
var isSameAsOriginal = this._UseRecordValue && EqualityComparer<TValue>.Default.Equals(value, this.RecordValue);
if (hasChanged)
{
Value = value;
// if the value is the same as the orginal we set the field to unmodified
// otherwise we notify the edit context of the change
if (isSameAsOriginal) this.EditContext.MarkAsUnmodified(this.FieldIdentifier);
else EditContext.NotifyFieldChanged(FieldIdentifier);
// kick off the events
_ = ValueChanged.InvokeAsync(value);
_ = this.ChangedFromRecord.InvokeAsync(this.EditContext.IsModified());
this.OnRecordChange?.Invoke(this.EditContext.IsModified());
} }
}
The final changes:
1. Change the names and namespace on the copied standard controls – I’ve called them all FormControlxxxxxxx.
2. Change the inheritance to FormRecordControlBase<TValue>
There’s an example project with CEC.FormControls. There are few things to note in this project:
1. CEC.Routing is used to control routing when the edit form is dirty i.e. tying into these controls.
2. Record Edit form code is written in a boilerplate class – EditComponentBase.
The WeatherForecast class implements a ShadowCopy of the original record (part of the IDbRecord interface). This is a deep copy of the record class, and is only updated against the record when the record is saved. The RecordValue of the control instance is linked to this.
public class WeatherForecast : IDbRecord<WeatherForecast>
{
public int ID { get; set; }
[Required]
public DateTime Date { get; set; } = DateTime.Now.Date;
[Required]
[Range(-40, 60, ErrorMessage ="Only Temperatures between -40 an 60 are allowed.")]
public int TemperatureC { get; set; } = 20;
public bool Frost { get; set; }
public OutlookType Outlook { get; set; } = OutlookType.Sunny;
public string Description { get; set; } = string.Empty;
public string Summary { get; set; } = string.Empty;
public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
public enum OutlookType
{
Sunny = 1,
Rainy = 2,
Cloudy = 3
}
public WeatherForecast ShadowCopy()
{
return new WeatherForecast() {
Date = this.Date,
TemperatureC = this.TemperatureC,
Frost = this.Frost,
Outlook = this.Outlook,
Description = this.Description,
Summary = this.Summary
};
}
}
The cascade wires up the RecordFieldChanged event handler to each FormControl and the RecordValue on each control is bound to the ShadowCopy.
<EditForm EditContext="this.EditContext">
<CascadingValue<EMAIL_ADDRESS>Name="OnRecordChange" TValue="Action<bool>">

Record Date

<FormControlDate class="form-control" @bind-Value="this.Record.Date" RecordValue="this.ShadowRecord.Date"></FormControlDate>

Temperature ° C

<FormControlNumber class="form-control" @bind-Value="this.Record.TemperatureC" RecordValue="this.ShadowRecord.TemperatureC"></FormControlNumber>

………
</CascadingValue>
</EditForm>
This is spartan as all the code is implemented in EditComponentBase.cs – see below. We just set record specific values – in this case the alert message strings.
///
/// Editor for Weather Forecast
/// All of the code is in the boiler plate EditComponentBase class
///
public partial class WeatherForecastEditor : EditorComponentBase<WeatherForecast>
{
protected override string DirtyMessage => "The Weather has changed!";
protected override string SavedMessage => "The Weather has been saved";
}
This is the boilerplate record editor component.
The RecordFieldChanged event handler sets the IsClean property based on the Modified State of the EditContext (as returned by the event).
protected virtual void RecordFieldChanged(bool changeState)
{
if (this.EditContext != null)
{
this.ExitAttempt = false;
this.IsClean = !changeState;
this.CheckClean();
}
}
CheckClean sorts out the Alert and turns the PageExit dialog on or off (see the CEC.Routing for detail on this).
protected void CheckClean(bool setclean = false)
{
if (setclean) this.IsClean = true;
if (this.IsClean)
{
this.Alert.ClearAlert();
this.RouterSessionService.SetPageExitCheck(false);
}
else
{
this.RouterSessionService.SetPageExitCheck(true);
this.Alert.SetAlert(this.DirtyMessage, Alert.AlertWarning);
}
}
Save checks the EditContext validation, saves the record (in this case simply updating the ShadowCopy), sets the EditContext to clean, calls CheckClean to clean up the PageExit and alert, and finally sets the saved custom alert message.
protected virtual void Save()
{
if (this.EditContext.Validate())
{
this.ShadowRecord = this.Record.ShadowCopy();
this.EditContext.MarkAsUnmodified();
this.CheckClean(true);
this.Alert.SetAlert(this.SavedMessage, Alert.AlertSuccess);
InvokeAsync(this.StateHasChanged);
}
else this.Alert.SetAlert("A validation error occurred. Check individual fields for the relevant error.", Alert.AlertDanger);
}
Install the CEC.FormControls Nuget package.
Add the following namespace reference.
@using CEC.FormControls.Components.FormControls


Hydrogen is an operating system targeted for x86, amd64 and ARM architectures. Currently, it only supports x86, but amd64 and ARM will follow.
It has GDT, IDT, and uses serial instead of VGA text output. Because the main target is embedded computers and servers, support for VGA is not a main focus.
Memory management, paging and scheduling are the main focus for now. Network drivers, disk drivers and FS drivers are a second priority. Then there is other shiny stuff, like VGA, graphics acceleration (will most likely use AMD) and USB support (which probably wont be supported)
If you are a chipset/hardware manufacturer, and can provide datasheets (for networking ICs, graphics, USB chipsets, etc.), please, contact me.


{% extends 'default.html' %} {% set active_page = "setting" %} {% block title %} Recovery Codes {% endblock %} {% block default_content %}
In the event you lose access to your authenticator app you can use one of these recovery codes to gain access to your account again. Each code can only be used once, make sure to store them in a safe place.


Dastan Akhmet
Entry Records
Employees
Settings
Main Settings
Notifications
Statistics
User Id
Comment
Date
End Date
Edit
<
1
2
3
>


--- layout: post title: "bobbin' and weavin'" date: 2016-12-02 20:15:00 categories: experiments custom_js: - p5/p5.min.js - p5/addons/p5.dom.js - local/fs.js ---


--- layout: page title: About header-img: "img/about-bg.png" ---
UC Riverside undergraduate and quality assurance technician pursuing software engineering for the future development of apps and websites.


Weekend Discussion - November 16, 2019
It's the weekend! Everyone in the pool.
by Asif KhanHey Shacknews, it's time for our Weekend Discussion. Let's officially kick off the weekend of posting. Please take a look.
"I like fried chicken."
This kid deserves to be reposted all weekend.
It was ThomW Day and Grumbeld Week, but now it's mwasher/Delithio/wunderbred weekend!
Happy birthday, folks! You realize you were all probably conceieved on New Year's Eve right? LOL I also went ahead and embedded live footage of mwasher playing Death Stranding.
ZeRo playing with Buffed Kirby online
Gotta love seeing pro Smash players wrecking people with Kirby. The 6.0.0 buffs are real!
Seflie Saturday at Shacknews
Head over to Milleh's Selfie Saturday Shacknews Chatty thread for all of the Shacker pics you can handle.
In case you missed it at Shacknews:
- World on Fire: The Oral History of Fallout and Fallout 2
- Star Wars Jedi: Fallen Order voice actors and cast
- Star Wars Jedi: Fallen Order review - Between light and dark
- Destiny 2 Complete Strategy Guide
- Shack Chat: What's your favorite Star Wars game?
There you have it, Shacknews. Your Weekend Discussion for November 9, 2019. Please consider subscribing to Shacknews Mercury to support our site for as little as $1/month. Here is a photo of Lola to brighten your day.
What are you up to this weekend? Let us know in the Shacknews Chatty comment thread below.


An application that proxies WSGI requests to a remote server.
TODO:
Send Via header? It’s not clear to me this is a Via in the style of a typical proxy.
Other headers or metadata? I put in X-Forwarded-For, but that’s it.
Signed data of non-HTTP keys? This would be for things like REMOTE_USER.
Something to indicate what the original URL was? The original host, scheme, and base path.
Rewriting Location headers? mod_proxy does this.
Rewriting body? (Probably not on this one – that can be done with a different middleware that wraps this middleware)
Example:
use = egg:Paste#proxy
address = http://server3:8680/exist/rest/db/orgs/sch/config/
allowed_request_methods = GET
Make a WSGI application that proxies to another address:
A proxy that sends the request just as it was given, including respecting HTTP_HOST, wsgi.url_scheme, etc.
This is a way of translating WSGI requests directly to real HTTP requests. All information goes in the environment; modify it to modify the way the request is made.
If you specify force_host (and optionally force_scheme) then HTTP_HOST won’t be used to determine where to connect to; instead a specific host will be connected to, but the Host header in the request will remain intact.
Create a proxy that connects to a specific host, but does absolutely no other filtering, including the Host header.


| 031:032 Khan | : |
And when a wave covers them like shades (i.e. like clouds or the mountains of sea-water), they invoke Allah, making their invocations for Him only. But when He brings them safe to land, there are among them those that stop in the middle, between (Belief and disbelief). But none denies Our Signs except every perfidious ungrateful. |
| 031:032 Maulana | : |
And when a wave like awnings covers them, they call upon Allah, being sincere to Him in obedience. But when He brings them safe to land, some of them follow the middle course. And none denies Our signs but every perfidious, ungrateful one. |
| 031:032 Pickthal | : |
And if a wave enshroudeth them like awnings, they cry unto Allah, making their faith pure for Him only. But when He bringeth them safe to land, some of them compromise. None denieth Our signs save every traitor ingrate. |
| 031:032 Rashad | : |
When violent waves surround them, they implore GOD, sincerely devoting their prayers to Him alone. But as soon as He saves them to the shore, some of them revert. None discards our revelations except those who are betrayers, unappreciative. |
| 031:032 Sarwar | : |
When the waves cover them like shadows, they pray to God with sincerity in their religion, but when We bring them safely to land, only some of them follow the right path. No one rejects Our revelations except the treacherous ungrateful ones. |
| 031:032 Shakir | : |
And when a wave like mountains covers them they call upon Allah, being sincere to Him in obedience, but when He brings them safe to the land, some of them follow the middle course; and none denies Our signs but every perfidious, ungrateful one. |
| 031:032 Sherali | : |
And when waves engulf them like so many coverings, they call upon ALLAH, in full sincerity of faith; but when HE brings them to safe land, then some of them keep to the right course. And none denies Our Signs save every perfidious, ungrateful person. |
| 031:032 Yusufali | : |
When a wave covers them like the canopy (of clouds), they call to Allah, offering Him sincere devotion. But when He has delivered them safely to land, there are among them those that halt between (right and wrong). But none reject Our Signs except only a perfidious ungrateful (wretch)! |
Concepts/Themes Covered: أركان الإسلام > التوحيد > الملحدون المنكرون ليوم البعث Pillars of Islam> Islamic> The Apostates Who Denies the Resurrection أركان الإسلام > الدين > الإخلاص في الدين Pillars of Islam> Religion> Sincerity in Religion العمل > العمل الصالح > التوسط في العمل Action(Work)> The Good Deeds>To Act on Moderation الإنسان والعلاقات الأخلاقية > الأخلاق الحميدة > الاعتدال في الأمور Man and The Moral Relations> Good Morals>Be Moderate الإنسان والعلاقات الأخلاقية > الأخلاق الذميمة > الكفران Man and The Moral Relations>The Dispraised Morals>Rejection الإنسان والعلاقات الاجتماعية > الإنسان > ضجره فى حال الشدة و نسيانه الشكر حال الرخاء Man and The Social Relations>Man> His Despair during the Distress and his Ingratitude during Welfare
This tool uses eight English parallel translations for the Holy Quran imported from Mr. Clay Smith. You can also visit Qurany Concepts for browsing the Quran themes or topics. If you want to search the Holy Quran for keywords, please visit Qurany Keywords.


图片来自itunes store
More info: http://rwby.wikia.com/wiki/RWBY_Soundtrack/This_Will_Be_The_Day
Lyrics by Jeff Williams1
They see you as small and helpless; They see you as just a child. Surprise when they find out that a warrior will soon run wild. Prepare for your greatest moments; Prepare for your finest hour. The dream that you've always dreamed is suddenly about to flower. We are lightning, Straying from the thunder, Miracles of ancient wonder. This will be the day we've waited for. This will be the day we open up the door. I don't wanna hear your absolution, Hope you're ready for a revolution. Welcome to a world of new solutions.  In time, your heart will open minds, A story will be told, And victory is in a simple soul. Your world needs a great defender. Your world's in the way of harm.  Beware that the light is fading; Beware if the dark returns. This world's unforgiving, even brilliant lights will cease to burn. Legends scatter. Day and night will sever. Hope and peace are lost forever. This will be the day we've waited for. We are lightning. Welcome to a world of new solutions. This will be the day we've waited for. This will be the day we open up the door. I don't wanna hear your absolution; Hope you're ready for a revolution. Welcome to a world of new solutions.  In time, your heart will open minds, A story will be told, That victory is in a simple soul.


I grew up in Ohio and was born with the skills to solve tough problems. I was raised by loving parents who put an emphasis on hard work and family values.
I honed my problem solving skills at a young age through science fair projects and fixing equipment on the family farm. This helped me discover that I had a fascination for how things work. I knew at an early age I was meant to be an engineer.
I brought my talent, passion, and motivation to the College of Wooster where I earned a Bachelor of Arts in Computer Science in 2009. Two years later I made my debut as a software developer in New York City.
In the last 3 years, each project I've worked on has been written in a different language and a different framework and I absolutely enjoy it. I've been lucky to have the opportunity to experience different schools of thought when it comes to solving both common and irregular web problems.
For the last 3 years, I have been working as an agile software consultant at Cyrus Innovation where I have the pleasure of teaching clients the value of Agile Software Development and Extreme Programming practices.
My favorite aspects of Agile Software Development are Pair Programming and Test Driven Development.
I like Pair Programming because it just makes work more fun. In my opinion, there is no better way to learn a technology, process, or programmer than when you pair.
I find that TDD helps me to better understand the problem I'm testing before I write any code and it reveals insights into the business and its concerns. It means that I must gain a meaningful understanding of the code I am about to write before I write it and I think that's a powerful thing.
There is nothing more satisfying for me than completing a tough project with an excellent group of people. My working style consists of discipline, banter, and enthusiasm and it has served me well on every team I've worked with.
I am an adaptive developer and I don't let my opinions get in the way of building important business feature. It makes me a solid, well-rounded team member who can contribute in any situation.
I value timeliness, consistency and devotion toward the project and the team. While standup may be a short meeting, I believe in its effectiveness for coordinating team effort so I put a lot of emphasis on arriving on time every day.


Dating4Disabled is an online community for people with disabilities.
Our members use our dating service not only to find love, but also friendship.
Dating for Disabled is a great way to meet other singles with disabilities;
so what are you waiting for?! Registration is FREE!


In this example we show the abilities of the BreezeEditable plugin for editing breeze entities, with the help of various offical DataTables plugins (TableTools, KeyTable) and the Boostrap popover control for displaying errors.
Note: this plugin has nothing to do with the offical DataTables Editor plugin and is not meant to be a replacement, as this plugin will only work with breeze entities, that have builtin the logic for valiation/addition/deletion/restoration of the data. If you want editing of non breeze entities this plugin is not for you.
For navigation between cells we use tab(moving forwards) and shift+tab(moving backwards). This will also skip automatically all the cells that are not editable (i.e. Id and Entity state columns are not editable in this table).


Store Inventory Calculator
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NOTICE
~ Save button within the https://getpocket.com/explore is not working. Please use Save to GetPocket to save website you visited to your GetPocket account
~ Press Call button 3 times in a row to close the app
QR Code
~ scan QR Code(URL or text) and open it in web browser
~ generate QR Code from URL
~ available on main screen and web browser
~ to fix camera permission, Goto Settings > Privacy & Security > App Permissions > K-Pocket Browser > Camera and select Grant
[NEW]Menu > Local HTML
~ to browse local html files on storage
Menu > Disable Javascript
~ to speed up web page rendering (may not work on some websites)
Menu > Turn On/Off Bluelight Filter
~ to toggle Bluelight filter(reduce eye strain)
Web Browser > Menu > Share URL
~ Share URL via SMS or other messaging apps
Web Browser > Menu > Volume Control
~ to control the sound volume
Web Browser > Menu > Download Content
~ Download web content, such as https://example.com/photo.jpg in Web Browser.
~ Support image, audio, video, HTML, etc
~ Only support direct url, not streaming url
~ Click Web Browser > Menu > Download Content
Reader View
~ Parses html text (usually news and other articles) and returns title, author, main image and text content without nav bars, ads, footers, or anything that isn\'t the main body of the text. Analyzes each node, gives them a score, and determines what\'s relevant and what can be discarded
~ Open with Reader View render all element
~ Open with Reader View(TEXT) only extract text
Reader View Shortcut Key
Call to download Reader View as HTML
* to screenshot viewport
# to screenshot entire page
Left Key to zoom-out
Right Key to zoom-in
Browser Shortcut Key
1 Zoom-out
2 Reset zoom
3 Zoom-in
5 Hide/Show menu


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Transfers information hub
All you need to know about transfers
for levy-paying employers
Introduction to Transfers
We want to make the transfer scheme as simple as possible. That’s why we’ve created this information hub, your one-stop-shop for all things transfers. Here you’ll find the latest updates and how tos to help you make the most of your apprenticeship levy, created especially for levy-paying employers.
How transfers benefit your business
Whether upskilling your supply chain, developing skills within your sector or supporting a local enterprise, transfers give you more say in how you spend your apprenticeship contributions.
Learn more
Transfer rules
Here’s all you need to know about who you can transfer your apprenticeship levy to and what the funds can be used for.
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How transfers work
Get familiar with how transfers work and what steps you can take to get the ball rolling ahead of the launch of the scheme in April.
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Test your coding skills with the questions below
(1)To create a bullete list use ?
(2)What can a div tags used for?
(3)For explaining, which new technology is used??
(4)Relative URLs are used to ____________?
(5)What is the color of an unvisited link?
(6) Which attribute is used to link the bookmark?
(7) Which of the following can’t be the value of float property?
(8) Which one of the following contains information about the author ?
(9) Which program do you need to write HTML ?
(10) What does HTML stand for? ?


restriction
`Prev `__
R
`Next `__
--------------
**restriction**: n.
A `*bug* <../B/bug.html>`__ or design error that limits a program's
capabilities, and which is sufficiently egregious that nobody can quite
work up enough nerve to describe it as a
`*feature* <../F/feature.html>`__. Often used (esp. by
`*marketroid* <../M/marketroid.html>`__ types) to make it sound as
though some crippling bogosity had been intended by the designers all
along, or was forced upon them by arcane technical constraints of a
nature no mere user could possibly comprehend (these claims are almost
invariably false).
Old-time hacker Joseph M. Newcomer advises that whenever choosing a
quantifiable but arbitrary restriction, you should make it either a
power of 2 or a power of 2 minus 1. If you impose a limit of 107 items
in a list, everyone will know it is a random number — on the other hand,
a limit of 15 or 16 suggests some deep reason (involving 0- or 1-based
indexing in binary) and you will get less
`*flamage* <../F/flamage.html>`__ for it. Limits which are round numbers
in base 10 are always especially suspect.
--------------
+--------------------------+----------------------------+---------------------------+
| `Prev `__ | `Up <../R.html>`__ | `Next `__ |
+--------------------------+----------------------------+---------------------------+
| reply | `Home <../index.html>`__ | retcon |
+--------------------------+----------------------------+---------------------------+


Robust estimation of the generalized log gamma model is provided using Quantile Tau estimator, Weighted Likelihood estimator and Truncated Maximum Likelihood estimator. Functions for regression and censored data are also available.
| Version: | 1.0-2 |
| Depends: | R (≥ 2.15.1) |
| Imports: | robustbase, survival, numDeriv, RobustAFT (≥ 1.4-1) |
| Published: | 2016-05-17 |
| Author: | Claudio Agostinelli, Alfio Marazzi, Victor Yohai and Alex Randriamiharisoa |
| Maintainer: | Claudio Agostinelli <claudio.agostinelli at unitn.it> |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| NeedsCompilation: | yes |
| Citation: | robustloggamma citation info |
| Materials: | README |
| In views: | Robust |
| CRAN checks: | robustloggamma results |
| Reference manual: | robustloggamma.pdf |
| Package source: | robustloggamma_1.0-2.tar.gz |
| Windows binaries: | r-devel: robustloggamma_1.0-2.zip, r-release: robustloggamma_1.0-2.zip, r-oldrel: robustloggamma_1.0-2.zip |
| OS X binaries: | r-release: robustloggamma_1.0-2.tgz, r-oldrel: robustloggamma_1.0-2.tgz |
| Old sources: | robustloggamma archive |
| Reverse imports: | sglg |
Please use the canonical form https://CRAN.R-project.org/package=robustloggamma to link to this page.


Weekly musing #14 - Preparations for the fork
bitcoinforks.org DNS seeds for ABC
Bitcoinforks.org has set up DNS seeds for ABC on
seed-abc.bitcoinforks.org
testnet-seed-abc.bitcoinforks.org
A simple Python-based seeder software for this is being developed. The coming weeks will show if this is adequate, and can be released, or if we have to revert to a modified version of the popular seeder code by Pieter Wuille.
Investigations on moving ABC to C++14
An interesting suggestion was made in ABC the development forum, to move to C++14 as minimum required language standard.
This has some wide-reaching implications which we still need to research a bit (some Travis tests have already been conducted on a dedicated branch).
Despite being 3 years old, C++14 has only recently seen built-in support by major distributions. For example, you would need Debian 9 or Ubuntu 16.10 (Yakkety) or later for compilation to work out of the box.
On older releases, you may need to obtain packages from channels other than the stable release one.
It is possible to get the Linux build working with C++ on Travis Trusty by providing the right incantations to install an extra gcc6 package built for this purpose.
However, the cross-compilation builds for other platforms make use of other compiler packages which do not support C++14 in their present form, and will need to be updated too. More research is needed to see if Travis provides suitable packages, or if one would have to build them oneself.
Unfortunately Travis does not support Ubuntu Yakkety yet (not even Xenial is formally supported, with no firm roadmap). Maybe ABC has to move to a different system for its CI, if it wants recent compilers.
The gitian build, which uses Ubuntu Trusty, will also be affected by a move to C++14. Some major adaptations will likely be necessary to get a Yakkety or Debian 9 gitian build environment working right.