During the course of my freshman Fall semester in New Jersey Institute of Technology, I learned Python as well as HTML and CSS simultaneously. Below, you will find the projects I have completed from the first day of the semester to the last, and will see drastic improvements from each project whether it be making the layouts look better, or the functionality of the code overall. Although there are bugs that I now know how to fix, I wanted to leave them up there for my first 2 project layouts to remind myself how far I came. All of my projects were done through Webstorm and are uploaded on Github. By looking at the code, you can see that I gradually shift from coding from scratch to using open sources such as bootstrap to understand the basics of the infrastructure of websites before I can make it easier for myself.
Almost all websites on the web are composed of F or Z layouts. These layouts are organized by how the person will read the website as well as what page you are on in the website. For example, a F layout is used for news or blog pages while a Z layout is used for home pages on websites like Apple or tech startups to capture their user's attention. Z layouts will typically have a clear high quality photo in the center and text boxed below it in the form of a Z. F Layouts will typically have the user read from left to right in the form of an F. The difficulties I experienced doing these first 2 layouts was that I couldn't get the sizing to work properly after I realized that I was viewing my Chrome browser while it was 33% zoomed out for my F layout, this was my first ever website I had created. My second project was the Z layout, you can see I got a little better with the sizing as you can view it perfectly when 100% zoomed in on the Chrome browser.... but that's the only good viewing angle because if you zoom out the format starts to shift a lot.
The Portfolio Project was the third project I worked on. In this project I had to create a dedicated website for myself and my partner. In this project, I worked really hard to make all the layouts of my pages to be able to display correctly in almost every zooming aspect. It took me 10 days to complete the website layout but felt a lot longer than that due to many bugs with floats and margins. Other than that, I felt the difference when coding this project as I knew the right and wrong things to do, and I also knew how to debug my code a lot better. One update I would like to make to this website is to make it mobile friendly as well as have better color schemes, which will most likely be incorporated into the Marketing Portfolio Rebuild. Don't bother clicking the link because this is my portfolio project.


|
EagleEye
|
A ViewModel for the ParkingLot Model. This is used to provide information about a parking lot to views More...
Public Member Functions | |
| ParkingLot () | |
| Necessary for the framework to do ViewModel binding from POST requests More... | |
| ParkingLot (Models.ParkingLot lot) | |
| Constructs a ParkingLot ViewModel from a ParkingLot Model More... | |
Properties | |
| int | ID [get, set] |
| The ParkingLot id More... | |
| string | Name [get, set] |
| The ParkingLot name More... | |
| int | CameraID [get, set] |
| The ParkingLot camera id More... | |
| List< Annotation > | Annotations [get, set] |
| The ParkingLot annotations More... | |
A ViewModel for the ParkingLot Model. This is used to provide information about a parking lot to views
| EagleEye.Views.ParkingLot.ParkingLot.ParkingLot | ( | ) |
Necessary for the framework to do ViewModel binding from POST requests
| EagleEye.Views.ParkingLot.ParkingLot.ParkingLot | ( | Models.ParkingLot | lot | ) |
Constructs a ParkingLot ViewModel from a ParkingLot Model
| lot | The ParkingLot Model |
|
getset |
The ParkingLot annotations
|
getset |
The ParkingLot camera id
|
getset |
The ParkingLot id
|
getset |
The ParkingLot name


It is not an article about machine learning properly speaking but rather about statistics and uncertainy estimates in particular. Readers are not expected to know a lot (or at all) about statistics as admittedly this is a hacker's guide. In other words, you will find quick tips to compute the uncertainty on the mean of a distribution, performing bootstraping or using the beta distribution to get the confidence interval of a Bernouilli distribution etc.; but there is not much about why these methods work. So this article is great to get you started and clarify some common pratical misunderstandings. For the rest, you will need to dig deeper!
[...] For an m hidden node shallow neural network with ReLU activation and n training data, we show as long as m is large enough and the data is non-degenerate, randomly initialized gradient descent converges a globally optimal solution with a linear convergence rate for the quadratic loss function.
[...] In this paper, we examine the topological constraints that the architecture of a neural network imposes on the level sets of all the functions that it is able to approximate. This approach is novel for both the nature of the limitations and the fact that they are independent of network depth for a broad family of activation functions.
You probably know about InfoGAN, a method presented at NIPS 2016 which gives a bit more predictability to the traditional GANs via the use of latent codes. Simply speaking, the latent code is part of the noise vector that is used to generate an image; its particularity being that it is optimised during training to maximise its mutual information with the generated image. In other words, there's high chance that each dimension of the latent code encodes a specific property of the image (like glasses/no glasses, length of the nose etc.). Now you also likely know about Progressive Growing of GANs presented last year by NVIDIA; a method that can be used to generate HD images with astonishing levels of details. For his Master's thesis, Mr. Pamuła had the idea to combine both, and the results are fascinating!
As often with BAIR, this article is an introduction to their recent paper, SFV: Reinforcement Learning of Physical Skills from Videos. Learning motion and acroabtics in particular is a hard problem. Previous methods leverage for instance imitation learning using motion capture data which is costly and long to obtain. This paper adresses this problem by learning directly from Youtube videos which is more difficult as it implies learning from raw pixel data. The main idea is actually to simulate having motion capture data by first estimating the pose of the human in the video and then reconstructing the motion (to counter camera shaking etc). The last step consists in standard motion-imitation RL based on the obtained pose.
In traditional reinforcement learning benchmarks, an agent with fixed characterics has to perform a set of actions successfully. This paper gets rid of the 'fixed characterics' constraints and instead the agent is free to evolve. The author claims that this kind of method has the potential to uncover novel and well-adapted designs. The page shows a bunch of videos so have a look. For instance, in the RoboschoolAnt-v1 task (where a four-legged robot needs to travel as far as possible from the origin), the agent learnt to develop long and thinner legs!
That is a really interesting blog post (and paper) that is well-written enough that even if you have no prior knowledge of NLP you would be able to read along (some fundamentals on variational inference may be required). In a typical latent representation model, a vector is sampled from a prior distribution and a learned model (like a neural network) transforms this vector into an entity of interest like an image or a sentence. Here the idea of the paper is to build a representation model where the latent space is common to two (or more) languages. The latent vector z then models the commonality between two sentences which have the same semantic meaning but expressed in different languages. Oh and you get to know about the banana trick, which is fun (spoiler: it's pretty much the same as the EM algorithm).
CINIC-10 is a new dataset that has the ambition to replace CIFAR-10. Authors claim that CIFAR-10 has become too easy and the benchmarks are not necessarily representative anymore (see also this manuscript that we relayed in June). CINIC-10 has the same classes as CIFAR-10 and the images have the same size. Actually, CIFAR-10 is included in CINIC-10. The major difference is that CINIC-10 is 4.5 times larger than CIFAR.
You love htop? (I do!) Then you'll love nvtop, the equivalent of htop for our GPUs.


"Who Are You" is a simple and interesting web app which helps you guess who you are from an image. It runs in PHP and employs the powerful face detection API from AlchemyAPI service on Bluemix. With only a few code lines, you are able to build up a similar app with fantastic machine learning features. Source code could be found at https://hub.jazz.net/project/chunbintang/whoru/overview.
You may either provide a public accessable image URL on the internet or upload an image by yourself, and let us guess "Who Are You" from the image.
Guess Who Are You from Image URL
Guess Who Are You by Uploading an Image


How to:
Register a new account
From the main page, hover over the “Account” link in the upper right hand corner of the page, then select Register. (The user and the trainer each have to do this separately, but only once.)
Start a new training session
From the main page, click on “New Session” under the page title.
Go back to the TicTrainer™ main page from another page on TicTrainer.com
Click on the “Tt” button in the upper left hand corner
Log in
From the main page, hover over the “Account” link in the upper right hand corner of the page, then select Log In. (The user and the trainer each have to do this separately before each session.)
Use only one device for both user and trainer
(not recommended if you have access to two devices)Open two browser windows, one for the user and one for the trainer, but one of the windows will have to use a “guest,” “incognito” or “private” session or a different browser program.


This module exports the API helper functions
- Source:
Methods
(static) getFriendList(steamid, relationship, callback)
Get friend list
Returns the friend list of any Steam user, provided his Steam Community profile visibility is set to "Public"
Parameters:
| Name | Type | Description |
|---|---|---|
steamid |
string | 64 bit Steam ID to return friend list for |
relationship |
string | Relationship filter. Possibles values: all, friend |
callback |
function | Function to handle the response |
- Source:
(static) getGlobalAchievementPercentagesForApp(gameid, callback)
Get global achievement percentages for an app ID
Returns on global achievements overview of a specific game in percentages
Parameters:
| Name | Type | Description |
|---|---|---|
gameid |
int | AppID of the game you want the percentages of |
callback |
function | Function to handle the response |
- Source:
(static) getGlobalStatsForGame(gameid, count, name, callback)
Get global stats for game
Get the global stats for the provided achievement names
Parameters:
| Name | Type | Description |
|---|---|---|
gameid |
int | AppID of the game you want the stats of |
count |
int | Length of the array of global stat names you will be passing |
name |
array | Name of the achievement as defined in Steamworks |
callback |
function | Function to handle the response |
- Source:
(static) getNewsForApp(appid, count, maxLength, callback)
Get news for an app ID
GetNewsForApp returns the latest of a game specified by its appID
Parameters:
| Name | Type | Description |
|---|---|---|
appid |
int | AppID of the game you want the news of |
count |
int | How many news enties you want to get returned |
maxLength |
int | Maximum length of each news entry |
callback |
function | Function to handle the response |
- Source:
(static) getOwnedGames(steamid, include_appinfo, include_played_free_games, appids_filter, callback)
Get owned games
GetOwnedGames returns a list of games a player owns along with some playtime information, if the profile is
publicly visible. Private, friends-only, and other privacy settings are not supported unless you are asking for
your own personal details (ie the WebAPI key you are using is linked to the steamid you are requesting).
Parameters:
| Name | Type | Description |
|---|---|---|
steamid |
string | The SteamID of the account |
include_appinfo |
string | Include game name and logo information in the output. The default is to return appids only |
include_played_free_games |
boolean | By default, free games like Team Fortress 2 are excluded (as technically everyone owns them). If include_played_free_games is set, they will be returned if the player has played them at some point. This is the same behavior as the games list on the Steam Community |
appids_filter |
array | You can optionally filter the list to a set of appids. Note that these cannot be passed as a URL parameter, instead you must use the JSON format described in Steam_Web_API#Calling_Service_interfaces. The expected input is an array of integers (in JSON: "appids_filter: [ 440, 500, 550 ] " ) |
callback |
function | Function to handle the response |
- Source:
(static) getPlayerAchievements(steamid, appid, callback)
Get player achievements
Returns a list of achievements for this user by app id
Parameters:
| Name | Type | Description |
|---|---|---|
steamid |
string | 64 bit Steam ID to return friend list for |
appid |
int | The ID for the game you're requesting |
callback |
function | Function to handle the response |
- Source:
(static) getPlayerSummaries(steamids, callback)
Get player summaries
Returns basic profile information for a list of 64-bit Steam IDs
Parameters:
| Name | Type | Description |
|---|---|---|
steamids |
string | Comma-delimited list of 64 bit Steam IDs to return profile information for. Up to 100 Steam IDs can be requested |
callback |
function | Function to handle the response |
- Source:
(static) getRecentlyPlayedGames(steamid, count, callback)
Get recently played games
GetRecentlyPlayedGames returns a list of games a player has played in the last two weeks, if the profile is
publicly visible. Private, friends-only, and other privacy settings are not supported unless you are asking for
your own personal details (ie the WebAPI key you are using is linked to the steamid you are requesting).
Parameters:
| Name | Type | Description |
|---|---|---|
steamid |
string | The SteamID of the account |
count |
int | Optionally limit to a certain number of games (the number of games a person has played in the last 2 weeks is typically very small) |
callback |
function | Function to handle the response |
- Source:
(static) getUserStatsForGame(steamid, appid, callback)
Get user stats for game
Returns a list of achievements for this user by app id
Parameters:
| Name | Type | Description |
|---|---|---|
steamid |
string | 64 bit Steam ID to return friend list for |
appid |
int | The ID for the game you're requesting |
callback |
function | Function to handle the response |
- Source:
(static) isPlayingSharedGame(steamid, appid_playing, callback)
Is playing shared game
IsPlayingSharedGame returns the original owner's SteamID if a borrowing account is currently playing this game.
If the game is not borrowed or the borrower currently doesn't play this game, the result is always 0.
Parameters:
| Name | Type | Description |
|---|---|---|
steamid |
string | The SteamID of the account playing |
appid_playing |
int | The AppID of the game currently playing |
callback |
function | Function to handle the response |
- Source:
(static) send(method, parameters, callback)
Send API request
Send the specified request to the Steam Web API and execute the callback upon success or failure
Parameters:
| Name | Type | Description |
|---|---|---|
method |
string | The method name on the Steam Web API |
parameters |
object | An object containing all the required parameters for the API request |
callback |
function | The function to call upon success or failure |
- Source:
(static) setAPIKey(newAPIKey) → {boolean}
Set API Key
Sets the API key that will be used to validate the API requests
Parameters:
| Name | Type | Description |
|---|---|---|
newAPIKey |
string | The new API key to use |
- Source:
Returns:
If this function successfully set the provided API key
- Type
- boolean
(static) setFormat(newFormat)
Set response format
Sets the default response format for responses from the Steam Web API
Parameters:
| Name | Type | Description |
|---|---|---|
newFormat |
string | The new preferred response format |
- Source:


Autogeneration¶
Note
this section discusses the internal API of Alembic
as regards the autogeneration feature of the alembic revision
command.
This section is only useful for developers who wish to extend the
capabilities of Alembic. For general documentation on the autogenerate
feature, please see Auto Generating Migrations.
The autogeneration system has a wide degree of public API, including the following areas:
- The ability to do a “diff” of a
MetaData
object against a database, and receive a data structure back. This structure is available either as a rudimentary list of changes, or as aMigrateOperation
structure. - The ability to alter how the
alembic revision
command generates revision scripts, including support for multiple revision scripts generated in one pass. - The ability to add new operation directives to autogeneration, including custom schema/model comparison functions and revision script rendering.
Getting Diffs¶
The simplest API autogenerate provides is the “schema comparison” API;
these are simple functions that will run all registered “comparison” functions
between a MetaData
object and a database
backend to produce a structure showing how they differ. The two
functions provided are compare_metadata()
, which is more of the
“legacy” function that produces diff tuples, and produce_migrations()
,
which produces a structure consisting of operation directives detailed in
Operation Directives.
-
alembic.autogenerate.
compare_metadata
(context, metadata)¶ Compare a database schema to that given in a
MetaData
instance.The database connection is presented in the context of a
MigrationContext
object, which provides database connectivity as well as optional comparison functions to use for datatypes and server defaults - see the “autogenerate” arguments atEnvironmentContext.configure()
for details on these.The return format is a list of “diff” directives, each representing individual differences:
from alembic.migration import MigrationContext from alembic.autogenerate import compare_metadata from sqlalchemy.schema import SchemaItem from sqlalchemy.types import TypeEngine from sqlalchemy import (create_engine, MetaData, Column, Integer, String, Table) import pprint engine = create_engine("sqlite://") engine.execute(''' create table foo ( id integer not null primary key, old_data varchar, x integer )''') engine.execute(''' create table bar ( data varchar )''') metadata = MetaData() Table('foo', metadata, Column('id', Integer, primary_key=True), Column('data', Integer), Column('x', Integer, nullable=False) ) Table('bat', metadata, Column('info', String) ) mc = MigrationContext.configure(engine.connect()) diff = compare_metadata(mc, metadata) pprint.pprint(diff, indent=2, width=20)
Output:
[ ( 'add_table', Table('bat', MetaData(bind=None), Column('info', String(), table=<bat>), schema=None)), ( 'remove_table', Table(u'bar', MetaData(bind=None), Column(u'data', VARCHAR(), table=<bar>), schema=None)), ( 'add_column', None, 'foo', Column('data', Integer(), table=<foo>)), ( 'remove_column', None, 'foo', Column(u'old_data', VARCHAR(), table=None)), [ ( 'modify_nullable', None, 'foo', u'x', { 'existing_server_default': None, 'existing_type': INTEGER()}, True, False)]]
Parameters: - context¶ – a
MigrationContext
instance. - metadata¶ – a
MetaData
instance.
See also
produce_migrations()
- produces aMigrationScript
structure based on metadata comparison.- context¶ – a
-
alembic.autogenerate.
produce_migrations
(context, metadata)¶ Produce a
MigrationScript
structure based on schema comparison.This function does essentially what
compare_metadata()
does, but then runs the resulting list of diffs to produce the fullMigrationScript
object. For an example of what this looks like, see the example in Customizing Revision Generation.New in version 0.8.0.
See also
compare_metadata()
- returns more fundamental “diff” data from comparing a schema.
Customizing Revision Generation¶
New in version 0.8.0: - the alembic revision
system is now customizable.
The alembic revision
command, also available programmatically
via command.revision()
, essentially produces a single migration
script after being run. Whether or not the --autogenerate
option
was specified basically determines if this script is a blank revision
script with empty upgrade()
and downgrade()
functions, or was
produced with alembic operation directives as the result of autogenerate.
In either case, the system creates a full plan of what is to be done
in the form of a MigrateOperation
structure, which is then
used to produce the script.
For example, suppose we ran alembic revision --autogenerate
, and the
end result was that it produced a new revision 'eced083f5df'
with the following contents:
"""create the organization table."""
# revision identifiers, used by Alembic.
revision = 'eced083f5df'
down_revision = 'beafc7d709f'
from alembic import op
import sqlalchemy as sa
def upgrade():
op.create_table(
'organization',
sa.Column('id', sa.Integer(), primary_key=True),
sa.Column('name', sa.String(50), nullable=False)
)
op.add_column(
'user',
sa.Column('organization_id', sa.Integer())
)
op.create_foreign_key(
'org_fk', 'user', 'organization', ['organization_id'], ['id']
)
def downgrade():
op.drop_constraint('org_fk', 'user')
op.drop_column('user', 'organization_id')
op.drop_table('organization')
The above script is generated by a MigrateOperation
structure
that looks like this:
from alembic.operations import ops
import sqlalchemy as sa
migration_script = ops.MigrationScript(
'eced083f5df',
ops.UpgradeOps(
ops=[
ops.CreateTableOp(
'organization',
[
sa.Column('id', sa.Integer(), primary_key=True),
sa.Column('name', sa.String(50), nullable=False)
]
),
ops.ModifyTableOps(
'user',
ops=[
ops.AddColumnOp(
'user',
sa.Column('organization_id', sa.Integer())
),
ops.CreateForeignKeyOp(
'org_fk', 'user', 'organization',
['organization_id'], ['id']
)
]
)
]
),
ops.DowngradeOps(
ops=[
ops.ModifyTableOps(
'user',
ops=[
ops.DropConstraintOp('org_fk', 'user'),
ops.DropColumnOp('user', 'organization_id')
]
),
ops.DropTableOp('organization')
]
),
message='create the organization table.'
)
When we deal with a MigrationScript
structure, we can render
the upgrade/downgrade sections into strings for debugging purposes
using the render_python_code()
helper function:
from alembic.autogenerate import render_python_code
print(render_python_code(migration_script.upgrade_ops))
Renders:
### commands auto generated by Alembic - please adjust! ###
op.create_table('organization',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('name', sa.String(length=50), nullable=False),
sa.PrimaryKeyConstraint('id')
)
op.add_column('user', sa.Column('organization_id', sa.Integer(), nullable=True))
op.create_foreign_key('org_fk', 'user', 'organization', ['organization_id'], ['id'])
### end Alembic commands ###
Given that structures like the above are used to generate new revision
files, and that we’d like to be able to alter these as they are created,
we then need a system to access this structure when the
command.revision()
command is used. The
EnvironmentContext.configure.process_revision_directives
parameter gives us a way to alter this. This is a function that
is passed the above structure as generated by Alembic, giving us a chance
to alter it.
For example, if we wanted to put all the “upgrade” operations into
a certain branch, and we wanted our script to not have any “downgrade”
operations at all, we could build an extension as follows, illustrated
within an env.py
script:
def process_revision_directives(context, revision, directives):
script = directives[0]
# set specific branch
script.head = "mybranch@head"
# erase downgrade operations
script.downgrade_ops.ops[:] = []
# ...
def run_migrations_online():
# ...
with engine.connect() as connection:
context.configure(
connection=connection,
target_metadata=target_metadata,
process_revision_directives=process_revision_directives)
with context.begin_transaction():
context.run_migrations()
Above, the directives
argument is a Python list. We may alter the
given structure within this list in-place, or replace it with a new
structure consisting of zero or more MigrationScript
directives.
The command.revision()
command will then produce scripts corresponding
to whatever is in this list.
-
alembic.autogenerate.
render_python_code
(up_or_down_op, sqlalchemy_module_prefix='sa.', alembic_module_prefix='op.', render_as_batch=False, imports=(), render_item=None)¶ Render Python code given an
UpgradeOps
orDowngradeOps
object.This is a convenience function that can be used to test the autogenerate output of a user-defined
MigrationScript
structure.
Fine-Grained Autogenerate Generation with Rewriters¶
The preceding example illustrated how we can make a simple change to the
structure of the operation directives to produce new autogenerate output.
For the case where we want to affect very specific parts of the autogenerate
stream, we can make a function for
EnvironmentContext.configure.process_revision_directives
which traverses through the whole MigrationScript
structure, locates
the elements we care about and modifies them in-place as needed. However,
to reduce the boilerplate associated with this task, we can use the
Rewriter
object to make this easier. Rewriter
gives
us an object that we can pass directly to
EnvironmentContext.configure.process_revision_directives
which
we can also attach handler functions onto, keyed to specific types of
constructs.
Below is an example where we rewrite ops.AddColumnOp
directives;
based on whether or not the new column is “nullable”, we either return
the existing directive, or we return the existing directive with
the nullable flag changed, inside of a list with a second directive
to alter the nullable flag in a second step:
# ... fragmented env.py script ....
from alembic.autogenerate import rewriter
from alembic.operations import ops
writer = rewriter.Rewriter()
@writer.rewrites(ops.AddColumnOp)
def add_column(context, revision, op):
if op.column.nullable:
return op
else:
op.column.nullable = True
return [
op,
ops.AlterColumnOp(
op.table_name,
op.column.name,
modify_nullable=False,
existing_type=op.column.type,
)
]
# ... later ...
def run_migrations_online():
# ...
with connectable.connect() as connection:
context.configure(
connection=connection,
target_metadata=target_metadata,
process_revision_directives=writer
)
with context.begin_transaction():
context.run_migrations()
Above, in a full ops.MigrationScript
structure, the
AddColumn
directives would be present within
the paths MigrationScript->UpgradeOps->ModifyTableOps
and MigrationScript->DowngradeOps->ModifyTableOps
. The
Rewriter
handles traversing into these structures as well
as rewriting them as needed so that we only need to code for the specific
object we care about.
-
class
alembic.autogenerate.rewriter.
Rewriter
¶ A helper object that allows easy ‘rewriting’ of ops streams.
The
Rewriter
object is intended to be passed along to theEnvironmentContext.configure.process_revision_directives
parameter in anenv.py
script. Once constructed, any number of “rewrites” functions can be associated with it, which will be given the opportunity to modify the structure without having to have explicit knowledge of the overall structure.The function is passed the
MigrationContext
object andrevision
tuple that are passed to theEnvironment Context.configure.process_revision_directives
function normally, and the third argument is an individual directive of the type noted in the decorator. The function has the choice of returning a single op directive, which normally can be the directive that was actually passed, or a new directive to replace it, or a list of zero or more directives to replace it.See also
Fine-Grained Autogenerate Generation with Rewriters - usage example
New in version 0.8.
-
chain
(other)¶ Produce a “chain” of this
Rewriter
to another.This allows two rewriters to operate serially on a stream, e.g.:
writer1 = autogenerate.Rewriter() writer2 = autogenerate.Rewriter() @writer1.rewrites(ops.AddColumnOp) def add_column_nullable(context, revision, op): op.column.nullable = True return op @writer2.rewrites(ops.AddColumnOp) def add_column_idx(context, revision, op): idx_op = ops.CreateIndexOp( 'ixc', op.table_name, [op.column.name]) return [ op, idx_op ] writer = writer1.chain(writer2)
Parameters: other¶ – a Rewriter
instanceReturns: a new Rewriter
that will run the operations of this writer, then the “other” writer, in succession.
-
rewrites
(operator)¶ Register a function as rewriter for a given type.
The function should receive three arguments, which are the
MigrationContext
, arevision
tuple, and an op directive of the type indicated. E.g.:@writer1.rewrites(ops.AddColumnOp) def add_column_nullable(context, revision, op): op.column.nullable = True return op
-
Revision Generation with Multiple Engines / run_migrations()
calls¶
A lesser-used technique which allows autogenerated migrations to run
against multiple databse backends at once, generating changes into
a single migration script, is illustrated in the
provided multidb
template. This template features a special env.py
which iterates through multiple Engine
instances
and calls upon MigrationContext.run_migrations()
for each:
for name, rec in engines.items():
logger.info("Migrating database %s" % name)
context.configure(
connection=rec['connection'],
upgrade_token="%s_upgrades" % name,
downgrade_token="%s_downgrades" % name,
target_metadata=target_metadata.get(name)
)
context.run_migrations(engine_name=name)
Above, MigrationContext.run_migrations()
is run multiple times,
once for each engine. Within the context of autogeneration, each time
the method is called the upgrade_token
and downgrade_token
parameters
are changed, so that the collection of template variables gains distinct
entries for each engine, which are then referred to explicitly
within script.py.mako
.
In terms of the
EnvironmentContext.configure.process_revision_directives
hook,
the behavior here is that the process_revision_directives
hook
is invoked multiple times, once for each call to
context.run_migrations(). This means that if
a multi-run_migrations()
approach is to be combined with the
process_revision_directives
hook, care must be taken to use the
hook appropriately.
The first point to note is that when a second call to
run_migrations()
occurs, the .upgrade_ops
and .downgrade_ops
attributes are converted into Python lists, and new
UpgradeOps
and DowngradeOps
objects are appended
to these lists. Each UpgradeOps
and DowngradeOps
object maintains an .upgrade_token
and a .downgrade_token
attribute
respectively, which serves to render their contents into the appropriate
template token.
For example, a multi-engine run that has the engine names engine1
and engine2
will generate tokens of engine1_upgrades
,
engine1_downgrades
, engine2_upgrades
and engine2_downgrades
as
it runs. The resulting migration structure would look like this:
from alembic.operations import ops
import sqlalchemy as sa
migration_script = ops.MigrationScript(
'eced083f5df',
[
ops.UpgradeOps(
ops=[
# upgrade operations for "engine1"
],
upgrade_token="engine1_upgrades"
),
ops.UpgradeOps(
ops=[
# upgrade operations for "engine2"
],
upgrade_token="engine2_upgrades"
),
],
[
ops.DowngradeOps(
ops=[
# downgrade operations for "engine1"
],
downgrade_token="engine1_downgrades"
),
ops.DowngradeOps(
ops=[
# downgrade operations for "engine2"
],
downgrade_token="engine2_downgrades"
)
],
message='migration message'
)
Given the above, the following guidelines should be considered when
the env.py
script calls upon MigrationContext.run_migrations()
mutiple times when running autogenerate:
- If the
process_revision_directives
hook aims to add elements based on inspection of the current database / connection, it should do its operation on each iteration. This is so that each time the hook runs, the database is available. - Alternatively, if the
process_revision_directives
hook aims to modify the list of migration directives in place, this should be called only on the last iteration. This is so that the hook isn’t being given an ever-growing structure each time which it has already modified previously. - The
Rewriter
object, if used, should be called only on the last iteration, because it will always deliver all directives every time, so again to avoid double/triple/etc. processing of directives it should be called only when the structure is complete. - The
MigrationScript.upgrade_ops_list
andMigrationScript.downgrade_ops_list
attributes should be consulted when referring to the collection ofUpgradeOps
andDowngradeOps
objects.
Changed in version 0.8.1: - multiple calls to
MigrationContext.run_migrations()
within an autogenerate operation,
such as that proposed within the multidb
script template,
are now accommodated by the new extensible migration system
introduced in 0.8.0.
Autogenerating Custom Operation Directives¶
In the section Operation Plugins, we talked about adding new
subclasses of MigrateOperation
in order to add new op.
directives. In the preceding section Customizing Revision Generation, we
also learned that these same MigrateOperation
structures are at
the base of how the autogenerate system knows what Python code to render.
Using this knowledge, we can create additional functions that plug into
the autogenerate system so that our new operations can be generated
into migration scripts when alembic revision --autogenerate
is run.
The following sections will detail an example of this using the
the CreateSequenceOp
and DropSequenceOp
directives
we created in Operation Plugins, which correspond to the
SQLAlchemy Sequence
construct.
New in version 0.8.0: - custom operations can be added to the autogenerate system to support new kinds of database objects.
Tracking our Object with the Model¶
The basic job of an autogenerate comparison function is to inspect
a series of objects in the database and compare them against a series
of objects defined in our model. By “in our model”, we mean anything
defined in Python code that we want to track, however most commonly
we’re talking about a series of Table
objects present in a MetaData
collection.
Let’s propose a simple way of seeing what Sequence
objects we want to ensure exist in the database when autogenerate
runs. While these objects do have some integrations with
Table
and MetaData
already, let’s assume they don’t, as the example here intends to illustrate
how we would do this for most any kind of custom construct. We
associate the object with the info
collection of MetaData
, which is a dictionary
we can use for anything, which we also know will be passed to the autogenerate
process:
from sqlalchemy.schema import Sequence
def add_sequence_to_model(sequence, metadata):
metadata.info.setdefault("sequences", set()).add(
(sequence.schema, sequence.name)
)
my_seq = Sequence("my_sequence")
add_sequence_to_model(my_seq, model_metadata)
The info
dictionary is a good place to put things that we want our autogeneration
routines to be able to locate, which can include any object such as
custom DDL objects representing views, triggers, special constraints,
or anything else we want to support.
Registering a Comparison Function¶
We now need to register a comparison hook, which will be used
to compare the database to our model and produce CreateSequenceOp
and DropSequenceOp
directives to be included in our migration
script. Note that we are assuming a
Postgresql backend:
from alembic.autogenerate import comparators
@comparators.dispatch_for("schema")
def compare_sequences(autogen_context, upgrade_ops, schemas):
all_conn_sequences = set()
for sch in schemas:
all_conn_sequences.update([
(sch, row[0]) for row in
autogen_context.connection.execute(
"SELECT relname FROM pg_class c join "
"pg_namespace n on n.oid=c.relnamespace where "
"relkind='S' and n.nspname=%(nspname)s",
# note that we consider a schema of 'None' in our
# model to be the "default" name in the PG database;
# this usually is the name 'public'
nspname=autogen_context.dialect.default_schema_name
if sch is None else sch
)
])
# get the collection of Sequence objects we're storing with
# our MetaData
metadata_sequences = autogen_context.metadata.info.setdefault(
"sequences", set())
# for new names, produce CreateSequenceOp directives
for sch, name in metadata_sequences.difference(all_conn_sequences):
upgrade_ops.ops.append(
CreateSequenceOp(name, schema=sch)
)
# for names that are going away, produce DropSequenceOp
# directives
for sch, name in all_conn_sequences.difference(metadata_sequences):
upgrade_ops.ops.append(
DropSequenceOp(name, schema=sch)
)
Above, we’ve built a new function compare_sequences()
and registered
it as a “schema” level comparison function with autogenerate. The
job that it performs is that it compares the list of sequence names
present in each database schema with that of a list of sequence names
that we are maintaining in our MetaData
object.
When autogenerate completes, it will have a series of
CreateSequenceOp
and DropSequenceOp
directives in the list of
“upgrade” operations; the list of “downgrade” operations is generated
directly from these using the
CreateSequenceOp.reverse()
and DropSequenceOp.reverse()
methods
that we’ve implemented on these objects.
The registration of our function at the scope of “schema” means our autogenerate comparison function is called outside of the context of any specific table or column. The three available scopes are “schema”, “table”, and “column”, summarized as follows:
Schema level - these hooks are passed a
AutogenContext
, anUpgradeOps
collection, and a collection of string schema names to be operated upon. If theUpgradeOps
collection contains changes after all hooks are run, it is included in the migration script:@comparators.dispatch_for("schema") def compare_schema_level(autogen_context, upgrade_ops, schemas): pass
Table level - these hooks are passed a
AutogenContext
, aModifyTableOps
collection, a schema name, table name, aTable
reflected from the database if any orNone
, and aTable
present in the localMetaData
. If theModifyTableOps
collection contains changes after all hooks are run, it is included in the migration script:@comparators.dispatch_for("table") def compare_table_level(autogen_context, modify_ops, schemaname, tablename, conn_table, metadata_table): pass
Column level - these hooks are passed a
AutogenContext
, anAlterColumnOp
object, a schema name, table name, column name, aColumn
reflected from the database and aColumn
present in the local table. If theAlterColumnOp
contains changes after all hooks are run, it is included in the migration script; a “change” is considered to be present if any of themodify_
attributes are set to a non-default value, or there are any keys in the.kw
collection with the prefix"modify_"
:@comparators.dispatch_for("column") def compare_column_level(autogen_context, alter_column_op, schemaname, tname, cname, conn_col, metadata_col): pass
The AutogenContext
passed to these hooks is documented below.
-
class
alembic.autogenerate.api.
AutogenContext
(migration_context, metadata=None, opts=None, autogenerate=True)¶ Maintains configuration and state that’s specific to an autogenerate operation.
-
connection
= None¶ The
Connection
object currently connected to the database backend being compared.This is obtained from the
MigrationContext.bind
and is utimately set up in theenv.py
script.
-
dialect
= None¶ The
Dialect
object currently in use.This is normally obtained from the
dialect
attribute.
-
imports
= None¶ A
set()
which contains string Python import directives.The directives are to be rendered into the
${imports}
section of a script template. The set is normally empty and can be modified within hooks such as theEnvironmentContext.configure.render_item
hook.New in version 0.8.3.
-
metadata
= None¶ The
MetaData
object representing the destination.This object is the one that is passed within
env.py
to theEnvironmentContext.configure.target_metadata
parameter. It represents the structure ofTable
and other objects as stated in the current database model, and represents the destination structure for the database being examined.While the
MetaData
object is primarily known as a collection ofTable
objects, it also has aninfo
dictionary that may be used by end-user schemes to store additional schema-level objects that are to be compared in custom autogeneration schemes.
-
migration_context
= None¶ The
MigrationContext
established by theenv.py
script.
-
run_filters
(object_, name, type_, reflected, compare_to)¶ Run the context’s object filters and return True if the targets should be part of the autogenerate operation.
This method should be run for every kind of object encountered within an autogenerate operation, giving the environment the chance to filter what objects should be included in the comparison. The filters here are produced directly via the
EnvironmentContext.configure.include_object
andEnvironmentContext.configure.include_symbol
functions, if present.
-
Creating a Render Function¶
The second autogenerate integration hook is to provide a “render” function; since the autogenerate system renders Python code, we need to build a function that renders the correct “op” instructions for our directive:
from alembic.autogenerate import renderers
@renderers.dispatch_for(CreateSequenceOp)
def render_create_sequence(autogen_context, op):
return "op.create_sequence(%r, **%r)" % (
op.sequence_name,
{"schema": op.schema}
)
@renderers.dispatch_for(DropSequenceOp)
def render_drop_sequence(autogen_context, op):
return "op.drop_sequence(%r, **%r)" % (
op.sequence_name,
{"schema": op.schema}
)
The above functions will render Python code corresponding to the
presence of CreateSequenceOp
and DropSequenceOp
instructions
in the list that our comparison function generates.
Running It¶
All the above code can be organized however the developer sees fit;
the only thing that needs to make it work is that when the
Alembic environment env.py
is invoked, it either imports modules
which contain all the above routines, or they are locally present,
or some combination thereof.
If we then have code in our model (which of course also needs to be invoked
when env.py
runs!) like this:
from sqlalchemy.schema import Sequence
my_seq_1 = Sequence("my_sequence_1")
add_sequence_to_model(my_seq_1, target_metadata)
When we first run alembic revision --autogenerate
, we’ll see this
in our migration file:
def upgrade():
### commands auto generated by Alembic - please adjust! ###
op.create_sequence('my_sequence_1', **{'schema': None})
### end Alembic commands ###
def downgrade():
### commands auto generated by Alembic - please adjust! ###
op.drop_sequence('my_sequence_1', **{'schema': None})
### end Alembic commands ###
These are our custom directives that will invoke when alembic upgrade
or alembic downgrade
is run.


to book for the 4:00 performance plese email oliver@the wrights.org .uk and put the subject "performance" in the body of the message put the number of people and also whether you would like 1st or second class seats See you there


Posted by May 23, 2016
onThe open web and web standards have always been an important part of Aurelia. We don't want to abstract the web away from you, but rather enable you to use cutting edge web technology in a practical way while building applications. Our commitment to these principles brings the Aurelia community the first implementation of Shadow DOM v1 Slots. It's an awesome piece of technology and we look forward to seeing how you leverage it to build amazing apps.
Posted by May 17, 2016
onHere we are on Tuesday again! We've got a small set of updates and fixes to various libraries today. You can read more details below. Stay tuned for some important news soon...
Posted by May 16, 2016
on"Aurelia For Real World Web Applications" is for anyone wanting to dip their feet or dive head first into the Aurelia JavaScript framework. The book assumes no previous knowledge of Aurelia or any other JavaScript framework, and aims to be a comprehensive be all and end all resource on Aurelia. The book helps guide you through setting up a development environment, offers advice on structuring your applications and how to build components. At the end of the book you will take all of the knowledge you have learned in previous chapters and build actual working web applications (with full source code provided).
Posted by May 10, 2016
onIn our last full team meeting, we made a goal to have weekly releases, targeting Tuesday. Each release should, naturally, be accompanied by release notes tracking everything contained in the day's releases along with any notes on emergency patch releases done out-of-band in the previous week.
Posted by May 9, 2016
onA great new learning resource is now available for people wanting to get up to speed on developing Single Page Applications using Aurelia - the Aurelia Fundamentals course on Pluralsight by Brian Noyes [https://app.pluralsight.com/library/courses/aurelia-fundamentals/table-of-contents]. The course provides an end to end coverage of everything you need to know to get productive fast building applications with Aurelia.
Posted by May 5, 2016
onIn March we had the opportunity to do our second workshop in Europe. The two-day workshop in London was a fantastic success, having sold out multiple times over. Since then we've refined our training materials and we're bringing more workshops to Europe.
Posted by May 3, 2016
onToday we've got the initial releases of our new validation overhaul as well as the first release of some new testing capabilities. As usual, we've got a bunch of additional bug fixes and enhancements to performance as well. Read on for the details.


You are on the home page of the site PUP Code Initiative
PUP is an acronym. It means "Protect U Privacy", is of English, kind of SMS style.
The initiative has for objective to provide a data sharing
solution, which will be longer stored on the servers of
Google Facebook Twitter and more ...
Today I am alone to drive this initiative. This is not a satisfactory approach from my point of view, because I
believe that the privacy protection of our lives affects all of us.
So please, join me!
You are not IT professional, I need you!
For quality purpose, I need external looks likely to criticism. So if you feel the soul of a "reviewer" or a
product owner, contact
me.
The aim is to re-read the articles and pages and provide constructive criticism.
For those who have the soul of a developer, there's something fun:
- The system will operate based agents installed on target devices (smartphone, tablet, personal computer).
- Technologies like HTML 5 and JavaScript should be the core of the user interfaces .
- Use Java for the back end, emphasizing security to be the core of the problem: in order to be
credible, it is imperative that security is maximized.
- Java REST service microphones, based on JSON.
So feel free to join me, the tools are already in place:
- I'm agile addict, then the SCRUM is online!
- Any type of profile is welcome: graphic designers, HTML developer, developer security, etcetera ... Join the
community, and I will contact you to give you the necessary space to your expression.
- And if you do not know anything about computers, readers are essential I think everyone can participate in this
initiative. Because the skills to get to the goal are multiple and multidisciplinary.
Two examples:
I make two versions of the site, a French because I am a bit chauvinistic French!
And an English for maxize the audiency.
However, I do see some spelling grammar mistakes. And my English although used in the workplace, is far from perfect.
Also, re-readers for articles and pages, whether in French or English are essential. And if you go on
SCRUM, you will see that on each user story are writing tasks, but the process involves a review to describe what
has been achieved. and how to do it better the next time.
So go ahead take the plunge, I need you!
Fabien Tronche.


OKHover is a jQuery plugin that makes it easy to reproduce the tiled background effect seen on the OKFocus website. It uses HTML5 data attributes and is designed to be simple yet highly customizable. OKHover is open source. Feel free to contribute or fork it on Github, all you can eat.
The basic options are as follow
$(document).ready(function(){
$('div').okhover({
fadeIn: true,
fadeOut: true,
fadeInDuration: 200
});
});


{% extends "template.html" %} {% block content %}
Login as a Student
Login as a Teacher
New teacher click here for register


What is the relationship between mindfulness and self awareness?
Mindfulness is a state of active, open attention on the present. When you're mindful, you observe your thoughts and feelings from a distance, without judging them good or bad. Instead of letting your life pass you by, mindfulness means living in the moment and awakening to experience. Focusing on being mindful can lead to greater self awareness, the benefits of which include:
- being fully present, here and now,
- becoming aware of what you’re avoiding,
- becoming more connected to yourself, to others and to the world around you,
- becoming less reactive to unpleasant experiences, and
- having more direct contact with the world, rather than living through your thoughts.
My body scan experience
I have practiced the body scan technique quite frequently in the past. I used to do regular yoga classes that at the end incorporated a savasana (corpse) pose including the body scan process. I found the process very relaxing and useful for bringing my attention to particular parts of my body that I may usually ignore.
What did you take away from the 'My Emotions are Not Me' section?
I enjoyed this section. I think the shift in thinking from ‘I am this emotion’ to ‘I feel this emotion’ could be powerful for controlling my feelings and ties in especially well with the mindfulness and self-awareness concepts discussed above.
The ‘clouds passing in the sky’ analogy is interesting and I hope to remember it when I look at the clouds, which is semi-frequently.


Code
Graphics
About
Contact
Menu
Code
Graphics
About
Contact
3D
,
Video
,
Sketch
A Collection of My Graphical Work


| |
| Nine |
| Pairings |
| 3:44 (3:52) |
| 4:00 (4:08) |
| 4:16 (4:24) |
| 4:32 (4:40) |
| 4:48 (4:56) |
|
| Week 1 - May 3 |
| Silver |
| 1-2, 3-4 |
| Mentally Handicap vs Missing Links |
| Earth Movers vs Kraft Dinner |
| Bushwoods vs Double Eagles |
| Pinseekers vs Swing Doctors |
| Mulligans vs Noonan |
|
| Week 2 - May 10 |
| Platinum |
| 1-3, 2-4 |
| Bushwoods vs Kraft Dinner |
| Mulligans vs Pinseekers |
| Earth Movers vs Noonan |
| Mentally Handicap vs Swing Doctors |
| Double Eagles vs Missing Links |
|
| Week 3 - May 17 |
| Bronze |
| 1-4, 2-3 |
| Double Eagles vs Swing Doctors |
| Bushwoods vs Missing Links |
| Kraft Dinner vs Noonan |
| Mentally Handicap vs Mulligans |
| Earth Movers vs Pinseekers |
|
| |
| Nine |
| Pairings |
| 3:44 (3:52) |
| 4:00 (4:08) |
| 4:16 (4:24) |
| 4:32 (4:40) |
| 4:48 (4:56) |
|
| Week 4 - May 24 |
| Gold |
| 1-2, 3-4 |
| Kraft Dinner vs Pinseekers |
| Missing Links vs Swing Doctors |
| Bushwoods vs Noonan |
| Double Eagles vs Mulligans |
| Earth Movers vs Mentally Handicap |
|
| Week 5 - June 7 |
| Silver |
| 1-3, 2-4 |
| Double Eagles vs Earth Movers |
| Kraft Dinner vs Mentally Handicap |
| Missing Links vs Mulligans |
| Noonan vs Pinseekers |
| Bushwoods vs Swing Doctors |
|
| Rainout - June 14 |
| Platinum |
| 1-4, 2-3 |
| Rainout |
| Rainout |
| Rainout |
| Rainout |
| Rainout |
|
| |
| Nine |
| Pairings |
| 3:44 (3:52) |
| 4:00 (4:08) |
| 4:16 (4:24) |
| 4:32 (4:40) |
| 4:48 (4:56) |
|
| Week 6 - June 21 |
| Bronze |
| 1-2, 3-4 |
| Bushwoods vs Mulligans |
| Missing Links vs Kraft Dinner |
| Pinseekers vs Mentally Handicap |
| Noonan vs Double Eagles |
| Swing Doctors vs Earth Movers |
|
| Week 7 - June 28 |
| Gold |
| 1-3, 2-4 |
| Swing Doctors vs Kraft Dinner |
| Pinseekers vs Double Eagles |
| Mulligans vs Earth Movers |
| Noonan vs Missing Links |
| Bushwoods vs Mentally Handicap |
|
| Week 8 - July 12 |
| Platinum |
| 1-4, 2-3 |
| Pinseekers vs Missing Links |
| Swing Doctors vs Noonan |
| Mentally Handicap vs Double Eagles |
| Bushwoods vs Earth Movers |
| Mulligans vs Kraft Dinner |
|
| |
| Nine |
| Pairings |
| 3:44 (3:52) |
| 4:00 (4:08) |
| 4:16 (4:24) |
| 4:32 (4:40) |
| 4:48 (4:56) |
|
| Week 9 - July 19 |
| Bronze |
| 1-2, 3-4 |
| Pinseekers vs Swing Doctors |
| Mulligans vs Noonan |
| Mentally Handicap vs Missing Links |
| Earth Movers vs Kraft Dinner |
| Bushwoods vs Double Eagles |
|
| Week 10 - July 26 |
| Gold |
| 1-4, 2-3 |
| Earth Movers vs Noonan |
| Bushwoods vs Kraft Dinner |
| Mulligans vs Pinseekers |
| Mentally Handicap vs Swing Doctors |
| Double Eagles vs Missing Links |
|
| Week 11 - August 2 |
| Silver |
| 1-2, 3-4 |
| Earth Movers vs Pinseekers |
| Mentally Handicap vs Mulligans |
| Double Eagles vs Swing Doctors |
| Kraft Dinner vs Noonan |
| Bushwoods vs Missing Links |
|
| |
| Nine |
| Pairings |
| 3:44 (3:52) |
| 4:00 (4:08) |
| 4:16 (4:24) |
| 4:32 (4:40) |
| 4:48 (4:56) |
|
| Week 12 - August 9 |
| Platinum |
| 1-3, 2-4 |
| Earth Movers vs Mentally Handicap |
| Double Eagles vs Mulligans |
| Bushwoods vs Noonan |
| Missing Links vs Swing Doctors |
| Kraft Dinner vs Pinseekers |
|
| Week 13 - August 16 |
| Bronze |
| 1-4, 2-3 |
| Missing Links vs Mulligans |
| Double Eagles vs Earth Movers |
| Noonan vs Pinseekers |
| Bushwoods vs Swing Doctors |
| Kraft Dinner vs Mentally Handicap |
|
| Week 14 (old week 6) - August 23 |
| Gold |
| 1-4, 2-3 |
| Noonan vs Mentally Handicap |
| Bushwoods vs Pinseekers |
| Swing Doctors vs Mulligans |
| Missing Links vs Earth Movers |
| Kraft Dinner vs Double Eagles |
|
|
| |
| Nine |
| Pairings |
| 3:44 (3:52) |
| 4:00 (4:08) |
| 4:16 (4:24) |
| 4:32 (4:40) |
| 4:48 (4:56) |
|
| Week 15 - August 30 |
| Silver |
| 1-2, 3-4 |
| Championship: (1) Swing Doctors vs (4) Earthmovers |
| Championship: (2) The Mulligans vs (3) Mentally Handicapped |
| Consolation: (5) Bushwoods Finest vs (8) Double Eagles |
| Consolation: (6) Pinseekers vs (7) Kraft Dinner |
| Lexis Nexis: (9) Noonan! vs (10) Missing Links |
|
| Week 16 - September 13 |
| Platinum |
| 1-3, 2-4 |
| Championship: (1) Swing Doctors vs (2) The Mulligans |
| Third Place: (3) Mentally Handicapped vs (4) Earthmovers |
| Consolation: (6) Pinseekers vs (8) Double Eagles |
| Lexis Nexis: (5) Bushwoods Finest vs (7) Kraft Dinner |
| Lexis Nexis: (9) Noonan! vs (10) Missing Links |
|
| |


Liverpool Marathon
Liverpool ENG
Race Winners
(23 runnings)
03 Sep
1989
2:14:19
3:02:50
1969-1988
---
20 Jul
1968
2:37:35
15 Jul
1967
2:23:55
1963-1966
---
1962
---
12 Aug
1961
2:24:22
13 Aug
1960
2:22:35
15 Aug
1959
2:31:58
16 Aug
1958
2:27:09
17 Aug
1957
2:29:51
11 Aug
1956
2:34:01
13 Aug
1955
2:34:25
14 Aug
1954
2:30:28
12 Aug
1953
2:27:13
11 Aug 1952
2:32:39
11 Aug 1951
2:37:40
12 Aug 1950
2:41:45
13 Aug 1949
2:51:55
02 Aug 1948
2:43:30
1931-1947
---
17
Sep 1930
2:41:28 18
Sep 1929
2:45:22 26 Sep
1928
2:33:00
28 Sep
1927
2:35:27
Notes: 1927 was the inaugural year. The 1967-68 races were known as the Liverpool Show Marathon; the 1989 race
was known as the Liverpool Mersey Marathon and served as the Commonwealth Games trial for the British men. The
1967 course is considered to have been short.
22 Sep
1991
2:24:51
Stephen Hendrie (ENG)
3:07:46
K Leigh (ENG)
1990
---
n/a
---
n/a
Carl Thackery (ENG)
Maureen Oddie (ENG)
assumed not held
Bernie Gomersall (ENG)
Robert Raymen (GBR)
assumed not held
not held
Ron Hill (ENG)
John Tarrant (ENG)
Sam Hardicker
(ENG)
Robert Pape (GBR)
Arthur Keily-4
Arthur Keily-3
Arthur Keily-2
Arthur Keily (ENG)
William McMinnis-3
William McMinnis-2
William McMinnis (ENG)
Walter Cousins (GBR)
Jack Paterson (SCO)
John Henning (NIR)
not held
Harry Wood-2
Harry Wood (GBR)
Sam Ferris-2
Sam Ferris (ENG)
Most Wins (1927-1989)
Men
4
Arthur Keily (ENG)
1954-57
Women
No woman has won more than once..
Prize Money
A small amount of prize money was distributed at the 1989 race but the amounts
not known.
Race Time Bias
Insufficient data to calculate race time biases.
Competitive Level
Insufficient data to calculate competitive levels.
Quality Performances
Men <2:15 1 <2:16 2 <2:17 2 <2:18 3 <2:19 3 <2:20 3 Women
No performances under 2:50
Last Updated on
19 Nov 2017
Contributors: Andy Milroy (9), Malcolm Heyworth, Martin Rix, Franco Civai (2), Mick McGeoch (5)


NetNamedPipe
public class NetNamedPipe : NetTCP
This sub-class of NetTCP handles networking over an AF_UNIX named pipe connection.
-
Initialize the object using an existing file descriptor.
Declaration
Swift
public convenience init(fd: Int32)
-
Override socket initialization to handle the UNIX socket type.
Declaration
Swift
public override func initSocket()
-
Undocumented
Declaration
Swift
public class NetNamedPipe : NetTCP
-
Undocumented
Declaration
Swift
public class NetNamedPipe : NetTCP
-
Bind the socket to the address path - parameter address: The path on the file system at which to create and bind the socket - throws:
PerfectError.NetworkError
Declaration
Swift
public func bind(address: String) throws
Parameters
address
The path on the file system at which to create and bind the socket
-
Connect to the indicated server socket - parameter address: The server socket file. - parameter timeoutSeconds: The number of seconds to wait for the connection to complete. A timeout of negative one indicates that there is no timeout. - parameter callBack: The closure which will be called when the connection completes. If the connection completes successfully then the current NetNamedPipe instance will be passed to the callback, otherwise, a nil object will be passed. - returns:
PerfectError.NetworkError
Declaration
Swift
public func connect(address: String, timeoutSeconds: Double, callBack: (NetNamedPipe?) -> ()) throws
Parameters
address
The server socket file.
timeoutSeconds
The number of seconds to wait for the connection to complete. A timeout of negative one indicates that there is no timeout.
callBack
The closure which will be called when the connection completes. If the connection completes successfully then the current NetNamedPipe instance will be passed to the callback, otherwise, a nil object will be passed.
Return Value
-
Send the existing opened file descriptor over the connection to the recipient - parameter fd: The file descriptor to send - parameter callBack: The callback to call when the send completes. The parameter passed will be
true
if the send completed without error. - throws:PerfectError.NetworkError
Declaration
Swift
public func sendFd(fd: Int32, callBack: (Bool) -> ()) throws
Parameters
fd
The file descriptor to send
callBack
The callback to call when the send completes. The parameter passed will be
true
if the send completed without error. -
Receive an existing opened file descriptor from the sender - parameter callBack: The callback to call when the receive completes. The parameter passed will be the received file descriptor or invalidSocket. - throws:
PerfectError.NetworkError
Declaration
Swift
public func receiveFd(callBack: (Int32) -> ()) throws
Parameters
callBack
The callback to call when the receive completes. The parameter passed will be the received file descriptor or invalidSocket.
-
Send the existing & opened
File
’s descriptor over the connection to the recipient - parameter file: TheFile
whose descriptor to send - parameter callBack: The callback to call when the send completes. The parameter passed will betrue
if the send completed without error. - throws:PerfectError.NetworkError
Declaration
Swift
public func sendFile(file: File, callBack: (Bool) -> ()) throws
Parameters
file
The
File
whose descriptor to sendcallBack
The callback to call when the send completes. The parameter passed will be
true
if the send completed without error. -
Send the existing & opened
NetTCP
’s descriptor over the connection to the recipient - parameter file: TheNetTCP
whose descriptor to send - parameter callBack: The callback to call when the send completes. The parameter passed will betrue
if the send completed without error. - throws:PerfectError.NetworkError
Declaration
Swift
public func sendFile(file: NetTCP, callBack: (Bool) -> ()) throws
Parameters
file
The
NetTCP
whose descriptor to sendcallBack
The callback to call when the send completes. The parameter passed will be
true
if the send completed without error. -
Receive an existing opened
File
descriptor from the sender - parameter callBack: The callback to call when the receive completes. The parameter passed will be the receivedFile
object or nil. - throws:PerfectError.NetworkError
Declaration
Swift
public func receiveFile(callBack: (File?) -> ()) throws
Parameters
callBack
The callback to call when the receive completes. The parameter passed will be the received
File
object or nil. -
Receive an existing opened
NetTCP
descriptor from the sender - parameter callBack: The callback to call when the receive completes. The parameter passed will be the receivedNetTCP
object or nil. - throws:PerfectError.NetworkError
Declaration
Swift
public func receiveNetTCP(callBack: (NetTCP?) -> ()) throws
Parameters
callBack
The callback to call when the receive completes. The parameter passed will be the received
NetTCP
object or nil. -
Receive an existing opened
NetNamedPipe
descriptor from the sender - parameter callBack: The callback to call when the receive completes. The parameter passed will be the receivedNetNamedPipe
object or nil. - throws:PerfectError.NetworkError
Declaration
Swift
public func receiveNetNamedPipe(callBack: (NetNamedPipe?) -> ()) throws
Parameters
callBack
The callback to call when the receive completes. The parameter passed will be the received
NetNamedPipe
object or nil.


People travel and visit places for fun, entertainment, exploration, learning, buisness and sometimes for medical purposes. Majority of pre-planned tours are for sight seeing, relaxing or go to a place for change of weather.
Places generally being toured


About London
London is the capital and most populous city
of England and the United Kingdom. Standing on the River Thames in the
south east of the island of Great Britain,
London has been a major settlement for two millennia. It was founded
by the Romans, who named it Londinium. London's
ancient core, the City of London, largely retains its 1.12-square-mile
(2.9 km2) medieval boundaries. Since at least the
19th century, London has also referred to the metropolis around this
core, historically split between Middlesex, Essex,
Surrey, Kent and Hertfordshire, which today largely makes up Greater
London, a region governed by the Mayor of London and the London
Assembly.
London, the capital city of England and the United Kingdom, has a history going back over 2,000 years. During that time it has
grown to one of the world's most significant financial and cultural capital cities. It has withstood plague, devastating fire, civil war, aerial
bombardment, terrorist attacks, and rioting.The City of London, often referred to simply as "the City", is Greater London's historic core and
today is its primary financial district, though it now represents just a tiny part of the wider metropolis.
Many parts of London, such as Islington or Highgate, were once villages (small towns). Today, London is a growing city with a
population of more than seven million. People have come from all parts of the world to live here. They have brought with them different ways
of living and colourful festivals. London is a multicultural city, as it has been since the Roman times. Now about a quarter of the capital's
inhabitants are members of the ethnic minorities. Residents of London are known as "Londoners".
London, the capital city of the United Kingdom, is the world's leading financial centre for international business and commerce and is one
of the "command centres" for the global economy. The economy of London is dominated by service industries, particularly financial services
and associated professional services, which have strong links with the economy in other parts of the United Kingdom and internationally.
According to the Brookings Institution, in 2011 London had the fifth largest metropolitan economy in the world.


{% extends "tabs/loading.html" %} {% block showCondition %}"projectReportState.stackExchangeQueryInProgress"{% endblock %}


Increasing diversity and inclusion in academia is important to being able to ensure our research benefits all those in our society. Being more inclusive is everyone's responsibility, and we can always learn new ways to broaden our inclusive practices. Some ways that I have found to learn more about inclusive practices and improving myself are attending ally training, attending seminars about bystander interventions and inclusive teaching, and trying to incorporate some of these lessons in my research and teaching. I've included some resources for others to explore more about this topic, and let me know if you have other resources for me to check out and add.
Resources for Increasing Diversity and Inclusion in Academia
https://facultyinnovate.utexas.edu/inclusive


Funding statement 2018 to 2019
Your Adult Education Budget is a block grant.
Participation funding
Adult Education Budget £12,800,811
How is this calculated?
16 to 18 Apprenticeships £13,031,075
How is this calculated?
Advanced learner loans
Advanced learner loan facility £954,137


Before Change
from pants.bin.goal_runner import GoalRunner
// Now that plugins and backends are loaded, we can gather the known scopes.
known_scope_infos = [GlobalOptionsRegistrar.get_scope_info()]
// Add scopes for all needed subsystems via a union of all known subsystem sets.
subsystems = Subsystem.closure(
GoalRunner.subsystems() | Goal.subsystems() | build_configuration.subsystems()
)
for subsystem in subsystems:
known_scope_infos.append(subsystem.get_scope_info())
// Add scopes for all tasks in all goals.
for goal in Goal.all():
known_scope_infos.extend(filter(None, goal.known_scope_infos()))
After Change
build_configuration.subsystems() |
set(Goal.get_optionables()))
known_scope_infos = sorted({
si for optionable in top_level_optionables for si in optionable.known_scope_infos()
})
// Now that we have the known scopes we can get the full options.
options = options_bootstrapper.get_full_options(known_scope_infos)
distinct_optionable_classes = sorted({si.optionable_cls for si in known_scope_infos},
key=lambda o: o.options_scope)
for optionable_cls in distinct_optionable_classes:
optionable_cls.register_options_on_scope(options)
// Make the options values available to all subsystems.


{{- partial "head.html" . -}}
{{- partial "header.html" . -}}
Proud moment after one year of installation of TH monitor at Manjeet Bhai Farm in Rajnandgaon
Desai Green House, Hyderabad
Cuberoot GreenHouse,Bangalore
Lalbagh, Bangalore
Lalbagh, Bangalore
After installation of Mobile Pump Controller (Sahaj 100) at Rajnandgaon in Yogesh Patel Farm. He is our First customer for this Product.
12 Channel Wireless pump controller installed at Chawda bagh , Raipur
Mr.Mans visit to Soil Bed, Bangalore
Hoshachguru Green House, bangalore
Pomo Open field Soil Moisture Monitoring
Biofloc Measurement
Biofloc monitoring system
Smart Irrigation System in Bharath Farm
Highway Divider Irrigation System
Fish Chain, Bangalore
Jagriti Smart Cold Storage


Previous: Declaration Identifiers, Up: Declarations
Declarations can be divided into two kinds: those that apply to the bindings of variables or functions; and those that do not apply to bindings.
A declaration that appears at the head of a binding form and applies to a variable or function binding made by that form is called a bound declaration ; such a declaration affects both the binding and any references within the scope of the declaration.
Declarations that are not bound declarations are called free declarations .
A free declaration in a form F1 that applies to a binding for a name N established by some form F2 of which F1 is a subform affects only references to N within F1; it does not to apply to other references to N outside of F1, nor does it affect the manner in which the binding of N by F2 is established.
Declarations that do not apply to bindings can only appear as free declarations.
The scope of a bound declaration is the same as the lexical scope of the binding to which it applies; for special variables, this means the scope that the binding would have had had it been a lexical binding.
Unless explicitly stated otherwise, the scope of a free declaration includes only the body subforms of the form at whose head it appears, and no other subforms. The scope of free declarations specifically does not include initialization forms for bindings established by the form containing the declarations.
Some iteration forms include step, end-test, or result subforms that are also included in the scope of declarations that appear in the iteration form. Specifically, the iteration forms and subforms involved are:
do, do*: step-forms, end-test-form, and result-forms.
do-all-symbols, do-external-symbols, do-symbols: result-form
| • Examples of Declaration Scope: |
Previous: Declaration Identifiers, Up: Declarations


JSON 3 Benchmark Suite
About
This is a mirror of the JSON 3 benchmark suite available on jsPerf.
The following implementations support parsing and serializing:
- JSON 3: Uses a modified, character-based recursive descent parser.
- JSON 2: Uses
eval
and a series of validation RegExps.
The following implementations only support parsing:
json-parse
: Uses a character-based recursive descent parser.json-parse-state
: Uses a state machine parser.json-sans-eval
: Uses a non-validating RegExp.evalJSON
: Uses a RegExp-based recursive descent parser.
Benchmark Runner
Warning! For accurate results, please disable Firebug before running the tests. (Why?)
Java applet disabled.
| Test | Ops/sec | |
|---|---|---|
|
JSON 3:
parse |
|
|
|
JSON 2:
parse |
|
|
json-parse-state |
|
|
json-parse |
|
|
json-sans-eval |
|
|
evalJSON |
|


Post by: Jack Phill, Greenhorn
on Jun 28, 2013 10:49:10
I'm having trouble getting a webapp to run on Tomcat6 and through many google searches, asking people around me, and emailing the person who initially set the webapp up I can't find a solution.
 When I try to get on http://IP:8080 it returns the old "Error Status 404 - The requested resource () is unavailable" This webapp came in an exploded .WAR file and took the place of tomcat6/webapps/ROOT (I was told it should automatically take me to a login screen). Fiddling around I added the default tomcat index/web.xml to the ROOT just to see if any response would happen and sure enough it worked and it displayed the "If you are seeing this page via a web browser ... Congrats!" page. I went back to the setup that was given to me and restarted tomcat.
# service tomcat6 status
tomcat6 (pid 31989) is running... [ OK ]
Still had the same problems of course when trying to get access through a browser. I checked log4j and got nothing then checked the catalina log:
The person who set the webapp up initially on the old VM said they could come in on a later date and set it up on the new VM (but where is the fun in that?)
Any help would be greatly appreciated!
Post by: Jaikiran Pai, Marshal
on Jun 29, 2013 06:07:47
Jack, welcome to the forums!
The first stacktrace that you see in there:
I would ignore that one for the moment since it says it's a WARNING instead of an ERROR.
The second stacktrace:
is more relevant since it says that there's an ERROR deploying the application at ROOT (i.e. your application). The exception itself isn't telling much as to what might have gone wrong, but the stacktrace does have a useful enough hint. Notice the "libgcj.so" in brackets, wherever there's a reference to a Java runtime class in that stacktrace. That's an indication that the server is using the Java runtime which comes packaged as part of the *nix operating systems. This implementation is known to have problems and from what I remember isn't certified.
So you'll need to point JAVA_HOME environment variable to a location which is home to a Java installation which is certified and known to work on that operating system. Typically it's the Sun/Oracle runtime environment which you download and install from the Sun/Oracle site. If you look at the older installation where this was working, then you might figure out which one was in use. Once you have set that environment variable, you will have to restart Tomcat for the changes to take effect.
Post by: Tim Holloway, Saloon Keeper
on Jul 01, 2013 04:53:20
I'd be worried about the webapp itself, however. A URI of "file:./" for the TLDs is a relative URI and not something I'd expect to see used as part of a webapp resource path for stuff like that. So I'd look at the web.xml file and dissect any custom taglib jars that may be in the WEB-INF/lib directories and look for questionable constructs.
Beyond that, as Jakiran has indicated, it has only been relatively recently that the open-source JVM bundled with Red Hat Linux and its relatives has been functional enough to run webapp servers. So it's still safer to use an Oracle JVM at the moment.
Post by: Jack Phill, Greenhorn
on Jul 01, 2013 07:27:26
Thank you Jaikiran and Tim you guys are awesome! Sorry for the lateness of my reply I was out of town for the weekend, I was running the usual yum java 1.5 install and it needed 1.6. Installed newer version, restarted Tomcat, and all the SEVERE: ERROR(s) are gone! Now I just have to deal with some springframework errors in the log4j that have come up but this seems to be discussed in other threads.
Again, THANK YOU!
All times above are in ranch (not your local) time.
The current ranch time is Dec 12, 2013 16:55:10.


Motivation
The ForEach
component allows to ‘execute’ a component every time a source is emitting a value. It is hence similar to the Switch
component in that a component is switched on and off for every incoming value on the source. ForEach
semantics are similarly akin to those of flatMapLatest
or switchMap
but on a component instead of on a source.
Practically speaking, given a component which is parameterized by a value, the ForEach
component allows to account for the variability of that value outside of the component’s design. For instance, given a component which displays a list of items, which can change according to the contents of a database, one can write the component in the form of DisplayListItems(listItem)
instead of DisplayListItems(listItem$)
, which leads to a simpler implementation for DisplayListItems
.
Note that for each incoming value of the source, the component is switched off and then on again. This means any non-persisted state local to the component will be reinitialized. In this case this behaviour is not desired, a turn-around is to persist the local state to retrieve it between switches.
API
ForEach :: ForEachSettings -> ComponentTree -> ForEachComponent
Description
Creates a ForEach
component whose behaviour is parameterized via ForEachSettings
. Children components are the components to be mapped to incoming values on the ForEach
source.
The parametrization is as follows :
- an array of sink names must be passed to indicate which sinks are to be extracted from the case components. Sinks produced by any child component which are not in the sink names array will be ignored. It is not necessary, for any sink name in that array, for a child component to return a sink of that name.
- the
ForEach
source is specified byfrom
property in the form of a string which is the name of the source to be found in thesources
parameter for the component. - the incoming value from the
from
configured source is passed to the children component in their settings in a property configured in theas
property of theForEach
component’s settings.
The behaviour is as follows :
- for every incoming value of the
ForEach
source, the children components are switched off and then switched on - Children components are called with the same
sources
as theForEach
component, unless explicitly configured otherwise - Children components are called with the same
settings
as theForEach
component, with the addition of a new property whose name is configured inas
property ofForEach
settings.
Types
ForEachComponent :: Component
ComponentTree :: ChildrenComponents | [ParentComponent, ChildrenComponents]
ParentComponent :: Component
ChildrenComponents :: Array<CaseComponent>
ForEachSettings :: Record {
sinkNames :: [SinkName]
Mandatoryfrom :: SourceName
Mandatoryas :: SettingsPropertyName
Mandatory}
SwitchOnCondition :: Sources -> Settings -> Source
SwitchOnSource:: SourceName
SourceName :: String
SinkName :: String
SettingsPropertyName :: String
Contracts
- the source configured through the
from
property MUST be found as a property of thesources
parameter. - there must be at least one child component
Example
cf. demo
Tips
- If it is necessary to implement a logic by which the component switching should only trigger on CHANGES of the incoming value, that logic could be implemented with appending a
distinctUntilChanged
to theForEach
source. - For each incoming value of the source, the component is switched off and then on again. This means any non-persisted state local to the component will be reinitialized. In this case this behaviour is not desired, a turn-around is to persist the local state to retrieve it between switches.


A Block represents a basic block: a list of statements and expressions that are always evaluated sequentially.
A block may have 0-2 successors: zero for a return block or a block that calls a function such as panic that never returns; one for a normal (jump) block; and two for a conditional (if) block.
type Block struct { Nodes []ast.Node // statements, expressions, and ValueSpecs Succs []*Block // successor nodes in the graph Index int32 // index within CFG.Blocks Live bool // block is reachable from entry // contains filtered or unexported fields }
func (b *Block) Return() (ret *ast.ReturnStmt)
Return returns the return statement at the end of this block if present, nil otherwise.
func (b *Block) String() string
A CFG represents the control-flow graph of a single function.
The entry point is Blocks[0]; there may be multiple return blocks.
type CFG struct { Blocks []*Block // block[0] is entry; order otherwise undefined }
func New(body *ast.BlockStmt, mayReturn func(*ast.CallExpr) bool) *CFG
New returns a new control-flow graph for the specified function body, which must be non-nil.
The CFG builder calls mayReturn to determine whether a given function call may return. For example, calls to panic, os.Exit, and log.Fatal do not return, so the builder can remove infeasible graph edges following such calls. The builder calls mayReturn only for a CallExpr beneath an ExprStmt.
func (g *CFG) Format(fset *token.FileSet) string
Format formats the control-flow graph for ease of debugging.


Thomas
Skarbek
Wazynski
Designer
&
developer
My Work
Porter's Trading Limited
LUSU
Baraft
Purple
The Commission
My Reptile Diet
Opps...Something is missing. Sorry.


- Client - Class in crewrosterlite
-
Client is an owner of an event/ job.
- Client(String, String, Person) - Constructor for class crewrosterlite.Client
-
- ClientRecords - Class in crewrosterlite
-
ClientRecords stores Clients in a Map
- ClientRecords() - Constructor for class crewrosterlite.ClientRecords
-
Default Constructor.
- ClientRecords(Document, Boolean) - Constructor for class crewrosterlite.ClientRecords
-
Constructor.Sets up a ClientRecords from a XML file
- consoleAddClient() - Method in class crewrosterlite.ClientRecords
-
Enables the user to add a NEW Client via the console.
- consoleAddCrew() - Method in class crewrosterlite.CrewRecords
-
Enables the user to add a NEW crew member to crewRecords via the console.
- consoleAddEvent() - Method in class crewrosterlite.Job
-
Enables the user to add an Event via the console.
- consoleAddJob() - Method in class crewrosterlite.JobRecords
-
Enables the user to add a NEW job to the jobRecords via the console.
- consoleAddJobEvent() - Method in class crewrosterlite.JobRecords
-
Enables the user to add an Event to a Job via the console.
- consoleEditClient() - Method in class crewrosterlite.ClientRecords
-
Enables the user to edit an existing Client via the console.
- consoleEditCrew() - Method in class crewrosterlite.CrewRecords
-
Enables the user to edit a crew member via the console.
- consoleEditEvent() - Method in class crewrosterlite.Job
-
Enables the user to edit an Event via the console.
- consoleEditJob() - Method in class crewrosterlite.JobRecords
-
Enables the user to edit a Job via the console.
- consoleEditJobEvent() - Method in class crewrosterlite.JobRecords
-
Enables the user to edit an Event from a Job via the console.
- consoleGetClient() - Method in class crewrosterlite.ClientRecords
-
Enables the other methods to get a Client stored in these record by
prompting the user via the console.
- consoleGetCrew() - Method in class crewrosterlite.CrewRecords
-
Enables other methods to get a Crew object by
prompting the user for details via the console.
- consoleGetEventID() - Method in class crewrosterlite.Job
-
Used by other console methods to allow the user to enter the event ID
- consoleGetJobID() - Method in class crewrosterlite.JobRecords
-
Enables other methods to interact with the user to get a Job ID via the console
- consolePrintJob() - Method in class crewrosterlite.JobRecords
-
Enables the user to print a Job via the console.
- consoleRemoveClient() - Method in class crewrosterlite.ClientRecords
-
Enables the user to remove a Client via the console.
- consoleRemoveCrew() - Method in class crewrosterlite.CrewRecords
-
Enables the user to remove a crew member by entering their ID, via the console.
- consoleRemoveEvent() - Method in class crewrosterlite.Job
-
Enables the user to remove an Event form the eventMap via the console.
- consoleRemoveJob() - Method in class crewrosterlite.JobRecords
-
Enables the user to remove a Job via the console.
- consoleRemoveJobEvent() - Method in class crewrosterlite.JobRecords
-
Enables the user to remove an Event from a Job via the console.
- consoleRosterCrew() - Method in class crewrosterlite.Event
-
Enables the user to roster crew to an event
- consoleRosterCrew() - Method in class crewrosterlite.JobRecords
-
Enables the user to roster crew to an Event within this current job
- containsClient(String) - Method in class crewrosterlite.ClientRecords
-
Check if a client is stored in these records
- createXMLDocument() - Method in class crewrosterlite.JobRecords
-
Creates new XML document with current Job Records
- Crew - Class in crewrosterlite
-
Crew is an extension of a person, but has specialties.
- Crew(String, String, String) - Constructor for class crewrosterlite.Crew
-
Creates a new Crew Object.
- CrewRecords - Class in crewrosterlite
-
CrewRecord records multiple Crew objects.
- CrewRecords() - Constructor for class crewrosterlite.CrewRecords
-
Default Constructor sets up crewMap
- CrewRecords(Document, Boolean) - Constructor for class crewrosterlite.CrewRecords
-
Tries to load data from document into new CrewRecord
- crewrosterlite - package crewrosterlite
-
- CrewRosterLiteApp - Class in crewrosterlite
-
- CrewWeekRoster - Class in crewrosterlite
-
- CrewWeekRoster() - Constructor for class crewrosterlite.CrewWeekRoster
-


Dakshh •
The Tech Fest
Dakshh
Events
Team
About
Sign In
CodeStars
Register
Participation
Participation is free for all.
Send in your memes on the submission page. LINK will be live from 16-FEB-2020 midnight on the Facebook Pages
The submissions will be accepted as per the rules.
Rules
Participation is free for all.
Send in your memes on the submission page. LINK will be live from 16-FEB-2020 midnight on the Facebook Pages
The submissions will be accepted as per the rules.
Register
Your Teams
Team Name :
Team Name :
Team Name :
Team 1
Team 2
Team 3
Coupon Code
Verify
Team Info
Team Name :
Team Lead :
No.of Members :
Team 1
John Doe
3
Members :
Member 1
Member 2
Member 3
Member 4


When is Mergesort a good choice for sorting an array?
We need a reasonably fast algorithm with a
good worst case cost
- Each record requires a large amount of memory
- Each record requires a small amount of memory
- The processor speed is fast
- The array contains many records
- We need good best-case running time
- None of these situations
Does Mergesort's number of comparisons depend on the
particular order of the input array?
No, it does not.
This makes it reliable in the worst case


Default File List Sort Settings
The settings for sort key (name, size or date) and sort direction control the default sort settings used when you sort a section of a file list.


Steve Bruce: 'John McGinn good enough to play for Manchester United'
Newcastle boss Steve Bruce rates John McGinn's signing as one of the best pieces of business he has done as a manager and believes the Scot would not be out of place at Manchester United.
Beating Celtic to McGinn's signature last year was arguably Bruce's biggest lasting achievement at Villa Park and the pair will meet for the first time in the Premier League on Monday night.
The former Hibernian midfielder was a bargain at little more than £2million and for some time he has been linked with a considerably pricier switch to Manchester United.
As a decorated Red Devils skipper in his own playing days, Bruce knows what it takes to succeed at Old Trafford and is confident McGinn has the calibre.
"He is that level, yeah," said Bruce.
"From what he has done in 12 months, he can only improve. He scored twice again for Scotland the other night, so that's six in three games for them."
Recalling the tussle to get hold of McGinn 18 months ago, Bruce added: "A club like Villa...we didn't have £2m, (but) in the end we got him.
"How we got him out of Celtic I don't know because his grandfather was the chairman. It took a couple of games of golf at the Belfry with his dad until we could muster the money together.
"I am delighted for the kid because he is a smashing lad. He has to be one of my best ever signings because he has a determination to do well.
"I wish I could find a few more like him that's for sure."
body check tags ::


The download of Simple is separated into several distinct resources. This is done to separate the core API and supplemental packages. This keeps the size of each resource small and facilitates the download of third party packages. The resources below represent the current downloads available.
The primary download for Simple @core.version@ contains the entire source tree for the core API. As well as the source tree this contains an Ant build system which enables the source to be compiled and also contains the javadoc documentation for the framework.
To leverage the many frameworks built on the Java Servlet API a servlet adaptation layer has been developed. This is currently in the very early stages of development. However it is at a stage where it is compliant enough to run the Apache Wicket examples, which is bundled with the servlet container. Any bugs or feedback that can be provided is always greatly appreciated.
For REST based services there is an XML serialization framework that can be used to read and write Java objects as XML. This provides a very lightweight and powerful means of implementing REST based web services. The Simple XML Serialization framework can be downloaded with the following link.


My dear friend,
Greetings from Nemea !
Here, the nemean ancient athletic games
take place again.
Here, life is connected to legends.
Legends to history.
and history is connected to us.
Sincerely yours
P.S. I wish you were here…!