Class: Concurrent::RubySingleThreadExecutor
- Inherits:
-
Object
- Object
- Concurrent::RubySingleThreadExecutor
- Includes:
- RubyExecutor, SerialExecutor
- Defined in:
- lib/concurrent/executor/ruby_single_thread_executor.rb
Overview
Failure to properly shutdown a thread pool can lead to unpredictable results. Please read Shutting Down Thread Pools for more information.
When running on the JVM (JRuby) this class will inherit from JavaThreadPoolExecutor
.
On all other platforms it will inherit from RubyThreadPoolExecutor
.
A thread pool with a set number of threads. The number of threads in the pool
is set on construction and remains constant. When all threads are busy new
tasks #post
to the thread pool are enqueued until a thread becomes available.
Should a thread crash for any reason the thread will immediately be removed
from the pool and replaced.
The API and behavior of this class are based on Java's SingleThreadExecutor
Thread pools support several configuration options:
idletime
: The number of seconds that a thread may be idle before being reclaimed.max_queue
: The maximum number of tasks that may be waiting in the work queue at any one time. When the queue size reachesmax_queue
subsequent tasks will be rejected in accordance with the configuredfallback_policy
.stop_on_exit
: When true (default) anat_exit
handler will be registered which will stop the thread pool when the application exits. See below for more information on shutting down thread pools.fallback_policy
: The policy defining how rejected tasks are handled.
Three fallback policies are supported:
:abort
: Raise aRejectedExecutionError
exception and discard the task.:discard
: Discard the task and return false.:caller_runs
: Execute the task on the calling thread.
Shutting Down Thread Pools
Killing a thread pool while tasks are still being processed, either by calling
the #kill
method or at application exit, will have unpredictable results. There
is no way for the thread pool to know what resources are being used by the
in-progress tasks. When those tasks are killed the impact on those resources
cannot be predicted. The best practice is to explicitly shutdown all thread
pools using the provided methods:
- Call
#shutdown
to initiate an orderly termination of all in-progress tasks - Call
#wait_for_termination
with an appropriate timeout interval an allow the orderly shutdown to complete - Call
#kill
only when the thread pool fails to shutdown in the allotted time
On some runtime platforms (most notably the JVM) the application will not
exit until all thread pools have been shutdown. To prevent applications from
"hanging" on exit all thread pools include an at_exit
handler that will
stop the thread pool when the application exists. This handler uses a brute
force method to stop the pool and makes no guarantees regarding resources being
used by any tasks still running. Registration of this at_exit
handler can be
prevented by setting the thread pool's constructor :stop_on_exit
option to
false
when the thread pool is created. All thread pools support this option.
pool1 = Concurrent::FixedThreadPool.new(5) # an `at_exit` handler will be registered
pool2 = Concurrent::FixedThreadPool.new(5, stop_on_exit: false) # prevent `at_exit` handler registration
Direct Known Subclasses
Constant Summary
Instance Attribute Summary (collapse)
-
- (Object) fallback_policy
included
from Executor
readonly
The policy defining how rejected tasks (tasks received once the queue size reaches the configured
max_queue
, or after the executor has shut down) are handled. -
- (Object) mutex
included
from RubyExecutor
readonly
protected
Returns the value of attribute mutex.
-
- (Object) stop_event
included
from RubyExecutor
readonly
protected
Returns the value of attribute stop_event.
-
- (Object) stopped_event
included
from RubyExecutor
readonly
protected
Returns the value of attribute stopped_event.
Instance Method Summary (collapse)
-
- (self) <<(task)
included
from RubyExecutor
Submit a task to the executor for asynchronous processing.
- - (Boolean) auto_terminate? included from Executor
-
- (Boolean) can_overflow?
included
from Executor
Does the task queue have a maximum size?.
- - (Object) create_at_exit_handler!(this) included from Executor protected
- - (Object) create_mri_at_exit_handler!(id) included from Executor protected
- - (Object) enable_at_exit_handler!(opts = {}) included from Executor protected
-
- (Object) init_executor
included
from RubyExecutor
protected
Initialize the executor by creating and initializing all the internal synchronization objects.
-
- (RubySingleThreadExecutor) initialize(opts = {})
constructor
Create a new thread pool.

-
- (Object) log(level, progname, message = nil, &block)
included
from Logging
Logs through Configuration#logger, it can be overridden by setting @logger.
-
- (Boolean) post(*args) { ... }
included
from RubyExecutor
Submit a task to the executor for asynchronous processing.
-
- (Boolean) running?
included
from RubyExecutor
Is the executor running?.
-
- (Boolean) serialized?
included
from SerialExecutor
Does this executor guarantee serialization of its operations?.
-
- (Object) shutdown
included
from RubyExecutor
Begin an orderly shutdown.
-
- (Boolean) shutdown?
included
from RubyExecutor
Is the executor shutdown?.
-
- (Boolean) shuttingdown?
included
from RubyExecutor
Is the executor shuttingdown?.
-
- (Boolean) wait_for_termination(timeout = nil)
included
from RubyExecutor
Block until executor shutdown is complete or until
timeout
seconds have passed.
Constructor Details
- (RubySingleThreadExecutor) initialize(opts = {})
Create a new thread pool.
20 21 22 23 24 25 26 27 |
# File 'lib/concurrent/executor/ruby_single_thread_executor.rb', line 20 def initialize(opts = {}) @queue = Queue.new @thread = nil @fallback_policy = opts.fetch(:fallback_policy, :discard) raise ArgumentError.new("#{@fallback_policy} is not a valid fallback policy") unless FALLBACK_POLICIES.include?(@fallback_policy) init_executor enable_at_exit_handler!(opts) end |
Instance Attribute Details
- (Object) fallback_policy (readonly) Originally defined in module Executor
The policy defining how rejected tasks (tasks received once the
queue size reaches the configured max_queue
, or after the
executor has shut down) are handled. Must be one of the values
specified in FALLBACK_POLICIES
.
- (Object) mutex (readonly, protected) Originally defined in module RubyExecutor
Returns the value of attribute mutex
- (Object) stop_event (readonly, protected) Originally defined in module RubyExecutor
Returns the value of attribute stop_event
- (Object) stopped_event (readonly, protected) Originally defined in module RubyExecutor
Returns the value of attribute stopped_event
Instance Method Details
- (self) <<(task) Originally defined in module RubyExecutor
Submit a task to the executor for asynchronous processing.
- (Boolean) auto_terminate? Originally defined in module Executor
- (Boolean) can_overflow? Originally defined in module Executor
Always returns false
Does the task queue have a maximum size?
- (Object) create_at_exit_handler!(this) (protected) Originally defined in module Executor
- (Object) create_mri_at_exit_handler!(id) (protected) Originally defined in module Executor
- (Object) enable_at_exit_handler!(opts = {}) (protected) Originally defined in module Executor
- (Object) init_executor (protected) Originally defined in module RubyExecutor
Initialize the executor by creating and initializing all the internal synchronization objects.
- (Object) kill Originally defined in module RubyExecutor
Begin an immediate shutdown. In-progress tasks will be allowed to complete but enqueued tasks will be dismissed and no new tasks will be accepted. Has no additional effect if the thread pool is not running.
- (Object) log(level, progname, message = nil, &block) Originally defined in module Logging
Logs through Configuration#logger, it can be overridden by setting @logger
- (Boolean) post(*args) { ... } Originally defined in module RubyExecutor
Submit a task to the executor for asynchronous processing.
- (Boolean) running? Originally defined in module RubyExecutor
Is the executor running?
- (Boolean) serialized? Originally defined in module SerialExecutor
Always returns true
Does this executor guarantee serialization of its operations?
- (Object) shutdown Originally defined in module RubyExecutor
Begin an orderly shutdown. Tasks already in the queue will be executed, but no new tasks will be accepted. Has no additional effect if the thread pool is not running.
- (Boolean) shutdown? Originally defined in module RubyExecutor
Is the executor shutdown?
- (Boolean) shuttingdown? Originally defined in module RubyExecutor
Is the executor shuttingdown?
- (Boolean) wait_for_termination(timeout = nil) Originally defined in module RubyExecutor
Does not initiate shutdown or termination. Either shutdown
or kill
must be called before this method (or on another thread).
Block until executor shutdown is complete or until timeout
seconds have
passed.


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WITNESS LIST State Recreational Resources Committee April 28, 1999-8:00A SB 873 For: Ekstrom, Jim (Self and Texas Aquaculture Association) Jaenike, Fritz (Self and Texas Aquaculture Association) Lowerre, Richard (Aransas Co., TX Shrimp Assoc., Env. Defense Fund, & Lower Laguna Madre Foundation) On: McKinney, Larry (Texas Parks and Wildlife) Treece, Gramvil (TAMU Sea Grant) Registering, but not testifying: For: Ingram, Dick (Coastal Conservation Association) Moore, Tim (Texas Aquaculture Associatoin) Sybert, Brian (Sierra Club, Lone Star Chapter) Werkenthin, Jr., Fred (TAA) SB 1302 On: King, Jack (Texas Parks and Wildlife) Tipps, Muriel (Self and Matagorda County Seafood Rep) Registering, but not testifying: For: Blevins, Wesley (Self and Calhoun Co. Shrimper & Finfisherman) Ingram, Dick (Coastal Conservation Association) Ricks, Terry (Self and Texas Seafood Producers) SB 1303 For: Austin, Bruce C. (Self) Baker, Danny (Self) Blevins, Wesley (Self and Calhoun County Shrimper) Chandler, Sr., Robert (Self) Clark, Frank (Finfish Producers Association) DuBose, Ellie D. (Self) Lara, Phillip (Bay King) Lara, Ruben (Bay King Seafood) Pierce, Vance (Self) West, Carroll (Self) West, Ruth (Finfish Producers of Texas) On: Osburn, Hal (Texas Parks and Wildlife Department - Coastal Fisheries Division) Tipps, Muriel (Matagorda County) Registering, but not testifying: For: Brown, Calvin (Self) Brown, Jason (Self) Chaloupka, Leo F. (Self) Chandler, Jr., John H. (Self) Chandler, Jr., Robert (Self) Coker, Ted A. (Self) Griffith, J. Douglas (Self and Finfish Producers) Griffith, Terrell (Self) Groce, Charles T. (Self) Groce, Sonya (Self) Ingram, Dick (Coastal Conservation Association) Ives, Charles C. (Self) John, David Scott (Self) Kenworthey, John M. (Self) King, James R. (Self) Lee, Dale L. (Self) Mothershed, Huey F. (Self) Parr, Debora J. (Self) Pierce, Anita (Self) Ricks, Terry (Self and Texas Seafood Producers) Sharp, William (Self) Sonnenberg, Jaime L. (Self) Strain, H.W. "Sputnik" (Self) Unterbrink, Dwayne Lee (Self) Unterbrink, Richard (Self) Vannoy, Donald G. (Self) Wallace, Alfred (Self) Wallace, Hazel (Self) Young, Louie (Self) SB 1303 Amendment (#1 by Cook) For: Blevins, Wesley (Self and Calhoun Co. Shrimper) Lara, Phillip (Bay King) Lara, Ruben (Bay King Seafood) West, Ruth (Finfish Producers of Texas) Registering, but not testifying: For: Ricks, Terry (Self and Texas Seafood Producers) Strain, H.W. "Sputnik" (Self) SB 1303 Amendment (#2 by Homer) For: Blevins, Wesley (Self and Calhoun County Shrimper) Lara, Phillip (Bay King) Lara, Ruben (Bay King Seafood) West, Ruth (Finfish Producers of Texas) Registering, but not testifying: For: Ricks, Terry (Self and Texas Seafood Producers) Strain, H.W. "Sputnik" (Self)


@InterfaceAudience.Public @InterfaceStability.Evolving public interface Service extends Closeable
| Modifier and Type | Interface and Description |
|---|---|
static class |
Service.STATE
Service states
|
| Modifier and Type | Method and Description |
|---|---|
void |
close()
A version of stop() that is designed to be usable in Java7 closure
clauses.
|
Map<String,String> |
getBlockers()
Get the blockers on a service -remote dependencies
that are stopping the service from being live.
|
Configuration |
getConfig()
Get the configuration of this service.
|
Throwable |
getFailureCause()
Get the first exception raised during the service failure.
|
Service.STATE |
getFailureState()
Get the state in which the failure in
getFailureCause() occurred. |
List<LifecycleEvent> |
getLifecycleHistory()
Get a snapshot of the lifecycle history; it is a static list
|
String |
getName()
Get the name of this service.
|
Service.STATE |
getServiceState()
Get the current service state
|
long |
getStartTime()
Get the service start time
|
void |
init(Configuration config)
Initialize the service.
|
boolean |
isInState(Service.STATE state)
Query to see if the service is in a specific state.
|
void |
registerServiceListener(ServiceStateChangeListener listener)
Register a listener to the service state change events.
|
void |
start()
Start the service.
|
void |
stop()
Stop the service.
|
void |
unregisterServiceListener(ServiceStateChangeListener listener)
Unregister a previously registered listener of the service state
change events.
|
boolean |
waitForServiceToStop(long timeout)
Block waiting for the service to stop; uses the termination notification
object to do so.
|
void init(Configuration config)
Service.STATE.NOTINITED
to Service.STATE.INITED
unless the operation failed and an exception was raised, in which case
stop()
MUST be invoked and the service enter the state
Service.STATE.STOPPED
.config
- the configuration of the serviceRuntimeException
- on any failure during the operationvoid start()
Service.STATE.INITED
to Service.STATE.STARTED
unless the operation failed and an exception was raised, in which case
stop()
MUST be invoked and the service enter the state
Service.STATE.STOPPED
.RuntimeException
- on any failure during the operationvoid stop()
Service.STATE.STOPPED
state. It SHOULD be a best-effort attempt
to stop all parts of the service.
The implementation must be designed to complete regardless of the service
state, including the initialized/uninitialized state of all its internal
fields.RuntimeException
- on any failure during the stop operationvoid close() throws IOException
stop()
close
in interface AutoCloseable
close
in interface Closeable
IOException
- neverRuntimeException
- on any failure during the stop operationvoid registerServiceListener(ServiceStateChangeListener listener)
listener
- a new listenervoid unregisterServiceListener(ServiceStateChangeListener listener)
listener
- the listener to unregister.String getName()
Configuration getConfig()
Service.STATE getServiceState()
long getStartTime()
boolean isInState(Service.STATE state)
state
- the expected stateThrowable getFailureCause()
Service.STATE getFailureState()
getFailureCause()
occurred.boolean waitForServiceToStop(long timeout)
timeout
- timeout in milliseconds. A value of zero means "forever"List<LifecycleEvent> getLifecycleHistory()
Copyright © 2008–2022 Apache Software Foundation. All rights reserved.


Data Preprocessing and Data Splitting¶
Audio properties that will require normalising¶
Following on from the previous notebook, we identifed the following audio properties that need preprocessing to ensure consistency across the whole dataset:
Audio Channels
Sample rate
Bit-depth
We will continue to use Librosa which will be useful for the pre-processing and feature extraction.
Preprocessing stage¶
For much of the preprocessing we will be able to use Librosa’s load() function.
We will compare the outputs from Librosa against the default outputs of scipy’s wavfile library using a chosen file from the dataset.
Sample rate conversion¶
By default, Librosa’s load function converts the sampling rate to 22.05 KHz which we can use as our comparison level.
import librosa
from scipy.io import wavfile as wav
import numpy as np
filename = '../UrbanSound Dataset sample/audio/100852-0-0-0.wav'
librosa_audio, librosa_sample_rate = librosa.load(filename)
scipy_sample_rate, scipy_audio = wav.read(filename)
print('Original sample rate:', scipy_sample_rate)
print('Librosa sample rate:', librosa_sample_rate)
Original sample rate: 44100
Librosa sample rate: 22050
Bit-depth¶
Librosa’s load function will also normalise the data so it’s values range between -1 and 1. This removes the complication of the dataset having a wide range of bit-depths.
print('Original audio file min~max range:', np.min(scipy_audio), 'to', np.max(scipy_audio))
print('Librosa audio file min~max range:', np.min(librosa_audio), 'to', np.max(librosa_audio))
Original audio file min~max range: -23628 to 27507
Librosa audio file min~max range: -0.50266445 to 0.74983937
Merge audio channels¶
Librosa will also convert the signal to mono, meaning the number of channels will always be 1.
import matplotlib.pyplot as plt
# Original audio with 2 channels
plt.figure(figsize=(12, 4))
plt.plot(scipy_audio)
[<matplotlib.lines.Line2D at 0x1c178aa2b0>,
<matplotlib.lines.Line2D at 0x1c178aa400>]
# Librosa audio with channels merged
plt.figure(figsize=(12, 4))
plt.plot(librosa_audio)
[<matplotlib.lines.Line2D at 0x1c18591390>]
Other audio properties to consider¶
At this stage it is not yet clear whether other factors may also need to be taken into account, such as sample duration length and volume levels.
We will proceed as is for the meantime and come back to address these later if it’s perceived to be effecting the validity of our target metrics.
Extract Features¶
As outlined in the proposal, we will extract Mel-Frequency Cepstral Coefficients (MFCC) from the the audio samples.
The MFCC summarises the frequency distribution across the window size, so it is possible to analyse both the frequency and time characteristics of the sound. These audio representations will allow us to identify features for classification.
Extracting a MFCC¶
For this we will use Librosa’s mfcc() function which generates an MFCC from time series audio data.
mfccs = librosa.feature.mfcc(y=librosa_audio, sr=librosa_sample_rate, n_mfcc=40)
print(mfccs.shape)
(40, 173)
This shows librosa calculated a series of 40 MFCCs over 173 frames.
import librosa.display
librosa.display.specshow(mfccs, sr=librosa_sample_rate, x_axis='time')
<matplotlib.axes._subplots.AxesSubplot at 0x1c185c3898>
Extracting MFCC’s for every file¶
We will now extract an MFCC for each audio file in the dataset and store it in a Panda Dataframe along with it’s classification label.
def extract_features(file_name):
try:
audio, sample_rate = librosa.load(file_name, res_type='kaiser_fast')
mfccs = librosa.feature.mfcc(y=audio, sr=sample_rate, n_mfcc=40)
mfccsscaled = np.mean(mfccs.T,axis=0)
except Exception as e:
print("Error encountered while parsing file: ", file)
return None
return mfccsscaled
# Load various imports
import pandas as pd
import os
import librosa
# Set the path to the full UrbanSound dataset
fulldatasetpath = '/Volumes/Untitled/ML_Data/Urban Sound/UrbanSound8K/audio/'
metadata = pd.read_csv('../UrbanSound Dataset sample/metadata/UrbanSound8K.csv')
features = []
# Iterate through each sound file and extract the features
for index, row in metadata.iterrows():
file_name = os.path.join(os.path.abspath(fulldatasetpath),'fold'+str(row["fold"])+'/',str(row["slice_file_name"]))
class_label = row["class_name"]
data = extract_features(file_name)
features.append([data, class_label])
# Convert into a Panda dataframe
featuresdf = pd.DataFrame(features, columns=['feature','class_label'])
print('Finished feature extraction from ', len(featuresdf), ' files')
Finished feature extraction from 8732 files
Convert the data and labels¶
We will use sklearn.preprocessing.LabelEncoder
to encode the categorical text data into model-understandable numerical data.
from sklearn.preprocessing import LabelEncoder
from keras.utils import to_categorical
# Convert features and corresponding classification labels into numpy arrays
X = np.array(featuresdf.feature.tolist())
y = np.array(featuresdf.class_label.tolist())
# Encode the classification labels
le = LabelEncoder()
yy = to_categorical(le.fit_transform(y))
Split the dataset¶
Here we will use sklearn.model_selection.train_test_split
to split the dataset into training and testing sets. The testing set size will be 20% and we will set a random state.
# split the dataset
from sklearn.model_selection import train_test_split
x_train, x_test, y_train, y_test = train_test_split(X, yy, test_size=0.2, random_state = 42)
Store the preprocessed data¶
### store the preprocessed data for use in the next notebook
%store x_train
%store x_test
%store y_train
%store y_test
%store yy
%store le
Stored 'x_train' (ndarray)
Stored 'x_test' (ndarray)
Stored 'y_train' (ndarray)
Stored 'y_test' (ndarray)
Stored 'yy' (ndarray)
Stored 'le' (LabelEncoder)


We keep abreast of studies in the field of education in order to design educational technology solutions based on the best current research.
If you have similar interests, contact us about collaborating on solutions:
Our products are designed to work with all of the major LMS platforms such as Blackboard, Moodle, and Canvas. Our product design philosophy is to work with open standards so that our products have the widest possible range of interoperability with other Ed Tech solutions.


Progress: {{ progress }}
Draw bounding boxes around clouds or groups of touching clouds in the image.
Instructions:
- Include all visible parts, including any cloud shadows, and draw as tightly as possible on each cloud.
- If there are multiple clouds and they directly touch, draw the box around the group.
- You should consider smoke (from fires, factories, etc.) as clouds as well.
- If the image is completely white, hit the delete button


Harry Style sings while flying through the air and we can't even
Harry Styles has once again proved that his talents know no bounds as he was spotted flying through the sky on a zipline while singing for James Corden’s The Late Late Show.
Ever the performer, the One Direction star, who only just gave us a taste of his incredible comedic skills on Saturday Night Live, joined the infamous Gavin & Stacey co-creator in Beverly Hills to shoot scenes for an upcoming episode.
Dressed in black trousers, a cream jumper, and long black coat, Harry was seen graciously suspended mid-air with beautiful forestry in the background as James tugged at his leg.
Meanwhile, a whole host of characters were seen raising their arms in the artist’s legs as they paraded in some questionable attire in the street.
Eventually, Harry landed back on solid ground again and was photographed showcasing his vocals with his feet firmly on the road.

James joined Harry once again but stood directly behind in a bright yellow lycra bodysuit with huge corrugated wings attached to the arms.
Yep, we have no idea either.
After the pair had wrapped the scenes, which will no doubt be entertaining, they were captured sharing a little embrace behind-the-scenes.
Honestly, these two!
Just yesterday, Watermelon Sugar singer left us seriously impressed (much) Harry confessed his love for Shania Twain.
Without hesitation, the star admitted: ‘I’m like a massive Shania Twain fan that’s probably my most surprise, but it’s not surprising, she’s amazing.’
What a legend.
The Late Late Show airs on X in the US.
Got a showbiz story?
If you've got a story, video or pictures get in touch with the Metro.co.uk Entertainment team by emailing us<EMAIL_ADDRESS>calling 020 3615 2145 or by visiting our Submit Stuff page - we'd love to hear from you.


[Rlwrap](https://github.com/hanslub42/rlwrap) | A readline wrapper
* WHAT IT IS:
rlwrap is a 'readline wrapper', a small utility that uses the GNU
readline library to allow the editing of keyboard input for any
command. I couldn't find anything like it when I needed it, so I wrote
this one back in 1999. By now, there are (and, in hindsight, even
then there were) a number of good readline wrappers around, like rlfe,
distributed as part of the GNU readline library, and the amazing socat
(http://freecode.com/projects/socat). You should consider rlwrap
especially when you need user-defined completion (by way of completion word
lists) and persistent history, or if you want to program 'special
effects' using the filter mechanism. rlwrap compiles and runs on a
fairly wide range of Unix-like systems.
* HOW TO USE IT:
If
$ <command> <args>
doesn't let you use arrow keys to edit input, or if you just want
decent input history and completion, try:
$ rlwrap [-options] <command> <args>
You then can edit <command>'s input and recall the input history using
the arrow keys. Input history is remembered accross invocations,
separately for different <command>s. Typing !<prefix><TAB> will recall
the last input line starting with <prefix>, CTRL-R will search the
input history. With the -r and -f options you can specify the list of
words which rlwrap will use as possible completions, taking them from a
file (-f option) or from <command>'s standard in/output.
rlwrap monitors <command>'s terminal settings, so that it can do the
right thing when command asks for single keypresses or for a password.
Commands that already use readline will always ask for (and get)
single keypresses, which makes rlwrapping them rather
pointless. However, if one uses the -a option, rlwrap will use its own
line editing and history. Unforunately, in this case, rlwrap cannot
detect whether <command> asks for a password. This can be remedied by
giving the password prompt (excluding trailing space and possibly the
first few letters) as an argument to the -a option.
* EXAMPLES:
Run netcat with command-line editing:
rlwrap nc localhost 80
Run lprolog and use library1 and library2 to build a completion word
list:
rlwrap -f library1 -f library2 lprolog
Run smbclient (which already uses readline), add all input and output
to completion list, complete local filenames, avoid showing (and
storing) passwords:
rlwrap -cr -aPassword: smbclient '\\PEANUT\C'
* INSTALLATION:
Usually just
# ./configure; make install
See the INSTALL file for more information.
* PARENTHESIS MATCHING
This can be controlled by putting "set blink-matching-paren (off|on)"
in your .inputrc. This setting is mentioned, but not clearly
documented in readline's info or manpages; it should be on by default.
* FILTERS
Filters are "plug-in" scripts that give you complete control
over rlwrap's input and output, history and completion. They are
somewhat experimental, and their implementation and the example
filters still are of slightly dubious ('alpha') quality.
* AUTHOR
Hans Lub<EMAIL_ADDRESS>* HOMEPAGE
https://github.com/hanslub42/rlwrap


| Properties' Summary |
boolean
InsertPageBreaks |
specifies if page breaks are inserted after each group change.
|
boolean
IsCaseSensitive |
specifies if the case of letters is important when comparing entries.
|
boolean
EnableUserSortList |
specifies if a user defined sorting list is used.
|
long
UserSortListIndex |
specifies which user defined sorting list is used.
|
boolean
BindFormatsToContent |
specifies if cell formats are moved with the contents they belong to.
|
boolean
EnableSort |
specifies if the contents of the fields will be sorted to groups
while performing a subtotal operation.
|
boolean
SortAscending |
specifies the sorting order if
SubTotalDescriptor::EnableSort is set to true.
|
[ readonly ] long
MaxFieldCount |
returns the maximum number of subtotal fields the descriptor can
hold.
|
| Properties' Details |
InsertPageBreaks
boolean InsertPageBreaks;
- Description
- specifies if page breaks are inserted after each group change.
|
|
IsCaseSensitive
boolean IsCaseSensitive;
- Description
- specifies if the case of letters is important when comparing entries.
|
|
EnableUserSortList
boolean EnableUserSortList;
- Description
- specifies if a user defined sorting list is used.
|
|
| UserSortListIndex
|
BindFormatsToContent
boolean BindFormatsToContent;
- Description
- specifies if cell formats are moved with the contents they belong to.
|
|
EnableSort
boolean EnableSort;
- Description
- specifies if the contents of the fields will be sorted to groups
while performing a subtotal operation.
|
|
| SortAscending
|
MaxFieldCount
[ readonly ] long MaxFieldCount;
- Description
- returns the maximum number of subtotal fields the descriptor can
hold.
This read-only property indicates the maximum count of fields the
current implementation supports.
|
|
Copyright © 2013, The Apache Software Foundation, Licensed under the Apache License, Version 2.0. Apache, the Apache feather logo, Apache OpenOffice and OpenOffice.org are trademarks of The Apache Software Foundation. Other names may be trademarks of their respective owners.


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Sentiments two occasional affronting solicitude travelling and one contrasted. Fortune day out married parties.


A decade of HIV and AIDS Project Evaluations and Designs
We brought our two decades experience to Africa’s leading health challenge and made practical suggestions. We are happy to have been part of the team that came up with innovations; saved lives and turned despair into hope and life prospects for persons with HIV through the following:
- Management and Development for Health (MDH) Strengthening HIV/AIDS Program Efficiencies (SHAPE 2011-2014) and Kagera (2013-2018) projects in Dar es Salaam and Kagera Regions, Tanzania, 2018
- Tanzania Red-Cross Society (TRCS) Community Based Health Services and Blood Transfusion Programme endline evaluation, 2017.
- Project design - Regional SRHR-HIV/AIDS program 2016-2020 in southern Africa (Malawi, Tanzania, Zambia and Zimbabwe), Africare – Tanzania, 2016.
- Tanzania Commission for AIDS, Review of HIV and AIDS National Multi-Sectoral Framework (NMSF) II: 2008-2012 and Development of NMSF III: 2013-2017, Tanzania, 2012
- United Nations Economic Commission for Africa, (UNECA) Follow-Up on the Implementation of Securing Our Future: Report of the Commission on HIV/AIDS and Governance in Africa- 15 Countries, 2011
- Mildmay International (Tanzania), End of Project Performance Evaluation of the Strengthening HIV+AIDS Services Delivery System for HBC in Kilimanjaro and Tabora Regions, Tanzania, 2011
- Elizabeth Glaser Pediatric AIDS Foundation, Data analysis of operation research: The Effect of an HIV Management (Non-ART) Training Course for RCH Service Providers on outcomes for HIV Positive Mothers and HIV Exposed Children, 2011.
- ARCAN/World Bank, ARCAN Project, HIV&AIDS Training, Needs Assessment for Tanzania Mainland and Zanzibar, 2010.
- UNDP, A review of HIV and AIDS Universal Access in Tanzania: Targets, Achievements, Gaps, Challenges and New Horizons, 2010.
- Ministry of Health and Social Welfare, Tanzania, 2010, Enhancing Men’s Role in HIV Prevention: National Strategy for Scaling up Male Circumcision for HIV Prevention 2010 – 2015.
- Zanzibar AIDS Control Program, Developing a Monitoring and Evaluation System Framework, 2009.
- Pathfinder International (Tanzania), Home Counseling and Testing (HCT) Baseline Assessment in 5 regions of Tanzania, 2009.
- Africare – Tanzania, Baseline Assessment of the KAYA CCI Project (Manyara & Mara regions), 2010.
- Africare-Tanzania, Technical Proposal Design - KAYA Community Care Initiatives (CCI) Project in Manyara & Mara regions, 2009


Visual Recognition
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an image based on its visual content. You can organize image
libraries, understand an individual image, and create custom
classifiers for specific results that are tailored to your needs.
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Fusion 360 Basics
by Adnan E. Chahbandar
About this course
- Introduction to Fusion 360 CAD Software
- Covers basic tools and approaches
- Useful for 3D printing, CNC, and laser cutting
About me
Technologist - Traveler - Lover of Life
Full-Stack Web Developer
Maker since 2012
CAD IS IMPORTANT
Computer-Assisted-Drawing
More than just CAD
| Render |
Simulation |
| Assembly Tools |
CAM |
| Build Tools |
Cloud Platform* |
Documentation and Tutorials
Constraint Oriented Design
Using rules to constrain your design


Interaction
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The Sonestown Covered Bridge is a Burr arch truss covered bridge over Muncy Creek in Davidson Township, Sullivan County, in the U.S. state of Pennsylvania. Built c. 1850, the bridge is 110 feet (34 m) long, and was placed on the National Register of Historic Places (NRHP) in 1980. The bridge is named for the nearby unincorporated village of Sonestown; it was built to provide access to a gristmill, which operated until the early 20th century. The bridge construction is cruder than the other two surviving covered bridges in Sullivan County, with each Burr arch formed from six straight beams set at angles instead of a smooth curve. Despite being repaired or restored several times from 1969, as of 2016 the bridge was deemed "basically intolerable requiring high priority of corrective action" on the National Bridge Inventory. It is the shortest covered bridge in the county and as of 2015 had average daily traffic of 50 vehicles. (Full article...)
The Sonestown Covered Bridge is a Burr arch truss covered bridge over Muncy Creek in Davidson Township, Sullivan County, in the U.S. state of Pennsylvania. Built c. 1850, the bridge is 110 feet (34 m) long, and was placed on the National Register of Historic Places (NRHP) in 1980. The bridge is named for the nearby unincorporated village of Sonestown; it was built to provide access to a gristmill, which operated until the early 20th century. The bridge construction is cruder than the other
Lorem ipsum dolor sit, amet consectetur adipisicing elit. Voluptatum quos necessitatibus culpa consectetur, fugit facere excepturi minima quo vero eum illum? Nobis doloremque repudiandae quam illum sequi soluta quasi eveniet. Lorem ipsum dolor sit amet consectetur adipisicing elit. Ab dolore quia blanditiis quasi, doloremque modi tempora nulla quod alias, sed dicta officia non, doloribus ipsam est nam accusamus! Reiciendis, iure. Lorem ipsum dolor sit amet consectetur, adipisicing elit. Consequuntur velit tempora expedita est minima nulla odit officiis alias, id blanditiis excepturi recusandae eius quos enim soluta sapiente. Harum, consequuntur quo. Lorem ipsum dolor sit amet consectetur adipisicing elit. Consectetur, dolor pariatur magnam sint doloribus dicta aperiam cum quidem cumque corrupti beatae officiis obcaecati, quia assumenda est animi! Obcaecati, modi natus!
Lorem ipsum dolor sit, amet consectetur adipisicing elit. Voluptatum quos necessitatibus culpa consectetur, fugit facere excepturi minima quo vero eum illum? Nobis doloremque repudiandae quam illum sequi soluta quasi eveniet. Lorem ipsum dolor sit amet consectetur adipisicing elit. Ab dolore quia blanditiis quasi, doloremque modi tempora nulla quod alias, sed dicta officia non, doloribus ipsam est nam accusamus! Reiciendis, iure. Lorem ipsum dolor sit amet consectetur, adipisicing elit. Consequuntur velit tempora expedita est minima nulla odit officiis alias, id blanditiis excepturi recusandae eius quos enim soluta sapiente. Harum, consequuntur quo. Lorem ipsum dolor sit amet consectetur adipisicing elit. Consectetur, dolor pariatur magnam sint doloribus dicta aperiam cum quidem cumque corrupti beatae officiis obcaecati, quia assumenda est animi! Obcaecati, modi natus!
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The Btree access method optionally supports retrieval by logical record number. To configure a Btree database for record numbers, set the DB_RECNUM flag in the DB_INFO structure.
Configuring a Btree for record numbers should not be done lightly. While useful, it introduces a severe hot-spot in the database when storing key/data items, and can severely impact application throughput.
To retrieve by record number, use the DB_SET_RECNO flag to the DB->get and DBcursor->c_get interfaces.


NEWS.md
Currently undecided on next platform. Amassing some tweaks and hotfixes for a patch version (probably with improved vignettes).
sleeper_getendpoint()
- was appending a “/” to the end of every url by accident, breaking URL parametersThe main goal of ffscrapr 1.1.0 is to add a full set of methods for Sleeper. Also adds two new generics: ff_userleagues()
and ff_starters()
.
Here is a list of new functions available at the top level (ie for all platforms)
ff_userleagues()
returns a list of user leagues. This is deployed slightly differently for MFL and Sleeper - MFL requires authentication to access user’s leagues, while Sleeper doesn’t have authentication so you can look up any user you like.ff_starters()
returns a list of players started/not-started each week. MFL will return the actual score of each player each week and calculate whether they were optimal, while Sleeper just returns the player themselves.Almost all functions now have Sleeper methods - implemented in what hopes to be relatively familiar manner to MFL. Outlining the specifics of what isn’t the same:
sleeper_userleagues()
is a wrapper on ff_userleagues()
that makes it easier to look up user leagues without first creating a connection object.ff_playerscores()
is not available for Sleeper because Sleeper removed the player stats endpoint - it will generate a warning (rather than an error). Thinking about creating some functions to calculate scoring based on nflfastr.sleeper_getendpoint()
is a little more simple than MFL’s equivalent - just pass a string url (minus api.sleeper.app/v1) or pass in chunks of code, the function will automatically paste them together with “/”.ff_userleagues()
- Sleeper league IDs are more annoying than MFL to handle, so the more intuitive way is to look up the user’s league_ids by username first. MFL does have a parallel feature even if used for different purposes.ff_userleagues()
ff_standings()
(#69, nice.)ff_starters()
(<IP_ADDRESS>11) as requested by #76 (thanks, Mike!)httr::handle_reset()
call to fix login-caching bug.This is the first (major) version of ffscrapr and it is intended to build out the full set of functions for the first API platform: MFL.
Future versions will add more platforms via methods mapped to the same functions.
Functions include:
ff_connect
(and sibling mfl_connect
) to establish connection parameters and ratelimitingmfl_getendpoint
as a low-level function for making GET requests from MFLff_draft
gets draft resultsff_draftpicks
gets current and future draft picks that have not yet been selectedff_franchises
gets franchise-level identifiers and divisionsff_league
gets league-level summaries of rules, players, and franchisesff_playerscores
gets playerweek-level scoresff_rosters
gets franchise-level rosters complete with namingff_schedule
gets weekly fantasy schedulesff_scoring
gets scoring rulesff_standings
gets league-level season summariesff_transactions
gets a list of all transactions and cleans them into a data frame.


Ill spare you a long introduction.
I like meth.
I recently got sum meth.
so, I smoked the meth.
I had a good high, although I wanted more.
nothing special happened until the last 2 hours of my 50 hour experience.
by hour #48,(thats how long it had been since I started smoking my meth) I smoked some weed and decided I was able to sleep again.
I had my usual 'slight paranoia/eccentric thoughts' that I get whenever I continuously smoke crank(meth) for days.that was nothing unexpected.
I layed in bed with my cat...then my thoughts raced out of control.
I could not keep up with them.
elaborate delusions went through my mind, non stop.
these delusions became impossibly complex and went through my mind too fast for me to remember.
I tried to get out of bed at least 7 times, because I believed that my cat wanted me to open my bedroom door to let him leave.each time I started to get out uv bed I would stop myself...but the paranoid thoughts continued to race.
(the door was six feet away and my cat was laying on my bed ,with me.it was acting perfectly normal the whole time)
I believed my cat was angry at me for not letting him out.
I believed my cat wanted to hummiliate me.
I believed that my cat thought I was teasing him.
I believed that my cat was trying to intimmidate me.
I believed my cat wasnt thinking the way he normaly did.
(these thoughts prevoked me to begin getting up so I could let my cat leave ,every few minutes,it seemed)
I believed that I wasnt thinking the way I normaly did.
upon realizing how fucking crazy I was acting , my ideas and thoughts slowed down to a near normal speed and I felt like I was in control again...
two hours had gone by since I got in bed.all this happened in wut felt like 15 minutes.
I started getting up to let my cat leave ,again.
I stopped myself one last time.
id been awake for only 50 hours by this time.
then I slept for 13 hours.
I woke up to find I was back in my normal state uv mind(both emotionaly and cognativly)... and I wieghed 15 pounds less than I did when i first got my meth.
Iv been on much longer meth binges than this ,but Iv never behaved so strangely, or thought in such distorted ways during any of my (many)previouse meth experiences.
It was quite scary and extreemly bizar...but I know Ill continue to use these drugs, anyway.
I should note that I use amphetamines regularly.(at least once a week,but usualy more)
however ,I had not used any amphetamines/methamphetamines for 20 days,prior to this experience.and I had a much lower tollerence than I usually do.
I became psychotic that night,but Im not gunna waste my time making guesses about why it happened.I have had enough personal experience to say that anything is possible when it comes to doing drugs.and normal folks have been known to have pschotic reactions to speed.
-end transmission.over.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""This module contains Splittable DoFn logic that is specific to DirectRunner.
"""
from threading import Lock
from threading import Timer
import apache_beam as beam
from apache_beam import TimeDomain
from apache_beam import pvalue
from apache_beam.io.iobase import RestrictionTracker
from apache_beam.pipeline import PTransformOverride
from apache_beam.runners.common import DoFnContext
from apache_beam.runners.common import DoFnInvoker
from apache_beam.runners.common import DoFnSignature
from apache_beam.runners.common import OutputProcessor
from apache_beam.runners.direct.evaluation_context import DirectStepContext
from apache_beam.runners.direct.util import KeyedWorkItem
from apache_beam.runners.direct.watermark_manager import WatermarkManager
from apache_beam.runners.sdf_common import ElementAndRestriction
from apache_beam.runners.sdf_common import ProcessKeyedElements
from apache_beam.transforms.core import ProcessContinuation
from apache_beam.transforms.ptransform import PTransform
from apache_beam.transforms.trigger import _ValueStateTag
from apache_beam.utils.windowed_value import WindowedValue
[docs]class ProcessKeyedElementsViaKeyedWorkItemsOverride(PTransformOverride):
"""A transform override for ProcessElements transform."""
[docs] def matches(self, applied_ptransform):
return isinstance(
applied_ptransform.transform, ProcessKeyedElements)
[docs]class ProcessKeyedElementsViaKeyedWorkItems(PTransform):
"""A transform that processes Splittable DoFn input via KeyedWorkItems."""
def __init__(self, process_keyed_elements_transform):
self._process_keyed_elements_transform = process_keyed_elements_transform
[docs] def expand(self, pcoll):
process_elements = ProcessElements(
self._process_keyed_elements_transform)
process_elements.args = (
self._process_keyed_elements_transform.ptransform_args)
process_elements.kwargs = (
self._process_keyed_elements_transform.ptransform_kwargs)
process_elements.side_inputs = (
self._process_keyed_elements_transform.ptransform_side_inputs)
return pcoll | beam.core.GroupByKey() | process_elements
[docs]class ProcessElements(PTransform):
"""A primitive transform for processing keyed elements or KeyedWorkItems.
Will be evaluated by
`runners.direct.transform_evaluator._ProcessElementsEvaluator`.
"""
def __init__(self, process_keyed_elements_transform):
self._process_keyed_elements_transform = process_keyed_elements_transform
self.sdf = self._process_keyed_elements_transform.sdf
[docs] def expand(self, pcoll):
return pvalue.PCollection(pcoll.pipeline)
[docs] def new_process_fn(self, sdf):
return ProcessFn(
sdf,
self._process_keyed_elements_transform.ptransform_args,
self._process_keyed_elements_transform.ptransform_kwargs)
[docs]class ProcessFn(beam.DoFn):
"""A `DoFn` that executes machineary for invoking a Splittable `DoFn`.
Input to the `ParDo` step that includes a `ProcessFn` will be a `PCollection`
of `ElementAndRestriction` objects.
This class is mainly responsible for following.
(1) setup environment for properly invoking a Splittable `DoFn`.
(2) invoke `process()` method of a Splittable `DoFn`.
(3) after the `process()` invocation of the Splittable `DoFn`, determine if a
re-invocation of the element is needed. If this is the case, set state and
a timer for a re-invocation and hold output watermark till this
re-invocation.
(4) after the final invocation of a given element clear any previous state set
for re-invoking the element and release the output watermark.
"""
def __init__(
self, sdf, args_for_invoker, kwargs_for_invoker):
self.sdf = sdf
self._element_tag = _ValueStateTag('element')
self._restriction_tag = _ValueStateTag('restriction')
self.watermark_hold_tag = _ValueStateTag('watermark_hold')
self._process_element_invoker = None
self.sdf_invoker = DoFnInvoker.create_invoker(
DoFnSignature(self.sdf), context=DoFnContext('unused_context'),
input_args=args_for_invoker, input_kwargs=kwargs_for_invoker)
self._step_context = None
@property
def step_context(self):
return self._step_context
@step_context.setter
def step_context(self, step_context):
assert isinstance(step_context, DirectStepContext)
self._step_context = step_context
[docs] def set_process_element_invoker(self, process_element_invoker):
assert isinstance(process_element_invoker, SDFProcessElementInvoker)
self._process_element_invoker = process_element_invoker
[docs] def process(self, element, timestamp=beam.DoFn.TimestampParam,
window=beam.DoFn.WindowParam, *args, **kwargs):
if isinstance(element, KeyedWorkItem):
# Must be a timer firing.
key = element.encoded_key
else:
key, values = element
values = list(values)
assert len(values) == 1
# Value here will either be a WindowedValue or an ElementAndRestriction
# object.
# TODO: handle key collisions here.
assert len(values) == 1, 'Internal error. Processing of splittable ' \
'DoFn cannot continue since elements did not ' \
'have unique keys.'
value = values[0]
if len(values) != 1:
raise ValueError('')
state = self._step_context.get_keyed_state(key)
element_state = state.get_state(window, self._element_tag)
# Initially element_state is an empty list.
is_seed_call = not element_state
if not is_seed_call:
element = state.get_state(window, self._element_tag)
restriction = state.get_state(window, self._restriction_tag)
windowed_element = WindowedValue(element, timestamp, [window])
else:
# After values iterator is expanded above we should have gotten a list
# with a single ElementAndRestriction object.
assert isinstance(value, ElementAndRestriction)
element_and_restriction = value
element = element_and_restriction.element
restriction = element_and_restriction.restriction
if isinstance(value, WindowedValue):
windowed_element = WindowedValue(
element, value.timestamp, value.windows)
else:
windowed_element = WindowedValue(element, timestamp, [window])
tracker = self.sdf_invoker.invoke_create_tracker(restriction)
assert self._process_element_invoker
assert isinstance(self._process_element_invoker,
SDFProcessElementInvoker)
output_values = self._process_element_invoker.invoke_process_element(
self.sdf_invoker, windowed_element, tracker, *args, **kwargs)
sdf_result = None
for output in output_values:
if isinstance(output, SDFProcessElementInvoker.Result):
# SDFProcessElementInvoker.Result should be the last item yielded.
sdf_result = output
break
yield output
assert sdf_result, ('SDFProcessElementInvoker must return a '
'SDFProcessElementInvoker.Result object as the last '
'value of a SDF invoke_process_element() invocation.')
if not sdf_result.residual_restriction:
# All work for current residual and restriction pair is complete.
state.clear_state(window, self._element_tag)
state.clear_state(window, self._restriction_tag)
# Releasing output watermark by setting it to positive infinity.
state.add_state(window, self.watermark_hold_tag,
WatermarkManager.WATERMARK_POS_INF)
else:
state.add_state(window, self._element_tag, element)
state.add_state(window, self._restriction_tag,
sdf_result.residual_restriction)
# Holding output watermark by setting it to negative infinity.
state.add_state(window, self.watermark_hold_tag,
WatermarkManager.WATERMARK_NEG_INF)
# Setting a timer to be reinvoked to continue processing the element.
# Currently Python SDK only supports setting timers based on watermark. So
# forcing a reinvocation by setting a timer for watermark negative
# infinity.
# TODO(chamikara): update this by setting a timer for the proper
# processing time when Python SDK supports that.
state.set_timer(
window, '', TimeDomain.WATERMARK, WatermarkManager.WATERMARK_NEG_INF)
[docs]class SDFProcessElementInvoker(object):
"""A utility that invokes SDF `process()` method and requests checkpoints.
This class is responsible for invoking the `process()` method of a Splittable
`DoFn` and making sure that invocation terminated properly. Based on the input
configuration, this class may decide to request a checkpoint for a `process()`
execution so that runner can process current output and resume the invocation
at a later time.
More specifically, when initializing a `SDFProcessElementInvoker`, caller may
specify the number of output elements or processing time after which a
checkpoint should be requested. This class is responsible for properly
requesting a checkpoint based on either of these criteria.
When the `process()` call of Splittable `DoFn` ends, this class performs
validations to make sure that processing ended gracefully and returns a
`SDFProcessElementInvoker.Result` that contains information which can be used
by the caller to perform another `process()` invocation for the residual.
A `process()` invocation may decide to give up processing voluntarily by
returning a `ProcessContinuation` object (see documentation of
`ProcessContinuation` for more details). So if a 'ProcessContinuation' is
produced this class ends the execution and performs steps to finalize the
current invocation.
"""
[docs] class Result(object):
def __init__(
self, residual_restriction=None, process_continuation=None,
future_output_watermark=None):
"""Returned as a result of a `invoke_process_element()` invocation.
Args:
residual_restriction: a restriction for the unprocessed part of the
element.
process_continuation: a `ProcessContinuation` if one was returned as the
last element of the SDF `process()` invocation.
future_output_watermark: output watermark of the results that will be
produced when invoking the Splittable `DoFn`
for the current element with
`residual_restriction`.
"""
self.residual_restriction = residual_restriction
self.process_continuation = process_continuation
self.future_output_watermark = future_output_watermark
def __init__(
self, max_num_outputs, max_duration):
self._max_num_outputs = max_num_outputs
self._max_duration = max_duration
self._checkpoint_lock = Lock()
[docs] def test_method(self):
raise ValueError
[docs] def invoke_process_element(
self, sdf_invoker, element, tracker, *args, **kwargs):
"""Invokes `process()` method of a Splittable `DoFn` for a given element.
Args:
sdf_invoker: a `DoFnInvoker` for the Splittable `DoFn`.
element: the element to process
tracker: a `RestrictionTracker` for the element that will be passed when
invoking the `process()` method of the Splittable `DoFn`.
Returns:
a `SDFProcessElementInvoker.Result` object.
"""
assert isinstance(sdf_invoker, DoFnInvoker)
assert isinstance(tracker, RestrictionTracker)
class CheckpointState(object):
def __init__(self):
self.checkpointed = None
self.residual_restriction = None
checkpoint_state = CheckpointState()
def initiate_checkpoint():
with self._checkpoint_lock:
if checkpoint_state.checkpointed:
return
checkpoint_state.residual_restriction = tracker.checkpoint()
checkpoint_state.checkpointed = object()
output_processor = _OutputProcessor()
Timer(self._max_duration, initiate_checkpoint).start()
sdf_invoker.invoke_process(
element, restriction_tracker=tracker, output_processor=output_processor,
additional_args=args, additional_kwargs=kwargs)
assert output_processor.output_iter is not None
output_count = 0
# We have to expand and re-yield here to support ending execution for a
# given number of output elements as well as to capture the
# ProcessContinuation of one was returned.
process_continuation = None
for output in output_processor.output_iter:
# A ProcessContinuation, if returned, should be the last element.
assert not process_continuation
if isinstance(output, ProcessContinuation):
# Taking a checkpoint so that we can determine primary and residual
# restrictions.
initiate_checkpoint()
# A ProcessContinuation should always be the last element produced by
# the output iterator.
# TODO: support continuing after the specified amount of delay.
# Continuing here instead of breaking to enforce that this is the last
# element.
process_continuation = output
continue
yield output
output_count += 1
if self._max_num_outputs and output_count >= self._max_num_outputs:
initiate_checkpoint()
tracker.check_done()
result = (
SDFProcessElementInvoker.Result(
residual_restriction=checkpoint_state.residual_restriction)
if checkpoint_state.residual_restriction
else SDFProcessElementInvoker.Result())
yield result
class _OutputProcessor(OutputProcessor):
def __init__(self):
self.output_iter = None
def process_outputs(self, windowed_input_element, output_iter):
self.output_iter = output_iter


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--- date: 2010-08-15T00:00:00Z published: true title: In Praise of Fast Food url: /2010/08/15/in-praise-of-fast-food/ ---
Eating fresh, natural food was regarded with suspicion verging on horror; only the uncivilized, the poor, and the starving resorted to it. When the ancient Greeks took it as a sign of bad times if people were driven to eat greens and root vegetables, they were rehearsing common wisdom. Happiness was not a verdant Garden of Eden abounding in fresh fruits, but a securely locked storehouse jammed with preserved, processed foods.


Customers Ratings and Comments
| Date | Customer Username | Rating |
|---|
Average customer rating achieved
Ratings Breakdown
| Rating | Number of people | Percentage |
|---|---|---|
| Excellent |
|
0% |
| Very Good |
|
0% |
| Good |
|
0% |
| Fair |
|
0% |
| Poor |
|
0% |


Experience:
Auditing Intern, BDO Mauritius
Summer 2019
- Received daily reports and supporting documentation for routine
audits and promptly reported any discrepancies for further review
- Verified calculations to minimize accounting errors and keep records
compliant with company standards
- Edited schedules and gathered data for the auditing managers,
saving time for the whole team
Human Resources Manager, JA Mini Company Competition
Jan–Aug 2017
- Recruited and supervised workers to help with production and
distribution of our products
- Dealt with disagreements between 2 managers, resulting in an
increase in productivity for the whole group
Team Leader, Omnicane Awards Mauritius
Jan-Jul 2017
- Managed a team of 5 students to create a report relating to the
welfare state of Mauritius
- Interviewed around 10 individuals to get more data relating to the
topic
Education:
McGill University, 2019-2022E
Bachelor of Commerce: Major in Entrepreneurship and Retail Management
GPA: 3.81
Awards:
University Institutional Bursary (2019)
Second place on a nationwide essay writing competition (2016)
Skills:
Microsoft Office Suite
Business Analysis, Accounting & Finance
Python, HTML, CSS, JavaScript
Communication: Fluent English, French, and Mauritian Creole
Interests: Cooking, baking, reading, creative writing,
drawing, swimming, ballroom dancing
The PDF version is linked
here
in case you would need one ^^


Tutorial
Follow the instructions to learn ulog
as you read.
Have fun!
Open devtools
Open the developer tools (F12)
Check the Network tab
Switch to the Network tab, reload the page and note that `ulog.min.js` has loaded.
Enable logging
ulog.min.js
uses lazy loading to only load the
bulk of the logging code once logging has been enabled.
To enable logging, add one of these keys to localStorage:
debug
- This key sets the selected loggers to debug mode. For example,
debug=my-app
will set the logger named 'my-app' to debug mode,debug=test:*
will set all loggers with names starting with 'test:' to debug anddebug=*
will set all loggers to debug. log
- This key is like an advanced version of the
debug
key, that let's you specify the level to set the loggers to. For example,log=my-app=info
will set the level of the logger named 'my-app' to info,log=test:*=debug
sets the levels of all loggers with names starting with 'test:' to debug andlog=*=info
(orlog=info
for short) will set the levels of all loggers to info.
Try it
Enable logging by setting the log level to warn.
You can set localStorage keys in the developer tools:
Alternatively, you can enter the
command localStorage.setItem('log', 'warn')
in the
console, or simply press this button:
Enable logging now.
Check the network tab again
Notice how ulog.lazy.min.js
has been loaded?
That's lazy loading in action! This allows ulog
to keep a tiny footprint while giving you powerful logging.
Log some messages
Press the button to log some messages
If you followed the steps so far, you should see 4 log messages:
Initially there are 2 loggers defined, test:log1 and test:log2. When you press the button, the test code loops through all loggers and logs a message at all levels with each of them.
Browse the sections below for details and experiment with creating loggers, changing config etc. Every time you want to test the new situation, press the button again.
Named loggers
In ulog all loggers have a name. Currently these loggers are defined:
- test:log1
- test:log2
You can remove them by pressing the 'x' button.
Creating a new logger
You can create a new logger with this code:
anylogger('my:logger')
Log some more messages to see the new logger in action. If you followed the steps, you should see extra messages from the new logger appear.
Levels
In ulog
, there are 6 log levels:
| Level | Value |
|---|---|
| error | 1 |
| warn | 2 |
| info | 3 |
| log | 4 |
| debug | 5 |
| trace | 6 |
In addition there are the pseudo-levels none
(0
) and all
(7
).
To change the level, you can set the key log
to
a different value. Let's start by setting the level to
all
to see all messages. Enter this code in the
console: localStorage.setItem('log', 'all')
, or
press this button:
Then, Log some messages again. You should now see a lot more messages appear.
Native level filters
Possibly, you are not seeing the debug
messages; that's
because Chromium-based browsers these days have their own built-in level
filter and by default, 'Verbose' messages are filtered away.
For clarity, it's probably best if you enable Verbose messages in
the browser. ulog
gives you much finer control anyway.
Setting levels individually
Until now, we only set the global log level. But ulog
gives us fine-grained control over the levels of each individual
logger. We do this by specifying patterns and values in the
log
configuration. For example, to set the global level to
info
, but the level for all loggers whose name starts with
'test:' to debug
, we set
log=info;test:*=debug
.
You can enter this command in the console:
localStorage.setItem('log', 'info;test:*=debug')
Or press the button below:
Log more messages and check the results.
Colors
ulog
supports colored logging if the output supports it.
By default this setting is enabled and will give us colors in all modern
browsers and the terminal in Node JS. The colors are based on the
logger name and are consistent across outputs. So if your logger is
blue in one browser, it should also be blue in other browsers and the
terminal. To disable colors, we can set log_color=off
by
running this command in the console:
localStorage.setItem('log_color', 'off')
Or by pressing this button:
Log some messages again to see
the difference. Personally I think colors make the output easier
to read, but ulog
leaves the choice to you.
The orange and red colors for the warn
and
error
messages in the screenshot above are a native
feature of Chromium-based browsers that are not controlled by
ulog
.
You can target individual loggers here in the same way as with
levels. For example log_color=off;test:*=on
would
enable colors only for those loggers with names starting with
'test:'
.
Set log_color=on
or press the button below to enable
colors again.
Alignment
By default, most browsers add some extra information to
error
, warn
and sometimes
info
messages. While providing useful information,
they influence message indentation, making output harder to read.
For those outputs that support it, ulog
emits
formatting that compensates for the indentation difference, nicely
aligning the log messages.
You can disable this feature by setting log_align=off
by entering the command
localStorage.setItem('log_align', 'off')
in the console,
or pressing the button below:
Log more messages and see the difference.
I think alignment makes the output easier to read. Set
log_align=on
again or press the button below to
turn alignment back on:
Formatting
Let's talk about formatting. It's here where ulog
really
sets itself apart from the crowd. We can easily change the formatting
of the messages emitted by ulog
loggers by changing the
log_format
setting.
For example, let's change the format to include the date and time
a message was logged. We do this by setting
log_format=date time lvl name
.
Now log some messages and check the resuls.
date
, time
, lvl
and
name
are all names of formats that come with
ulog
. Check the documentation for a list of
included formats.
Click the button below to restore the default format:
Preserves callstack
ulog
's formatting system has a unique feature: whenever
possible, it preserves the call stack. This may sound like a very
technical feature, but it has very practical consequences. To see what
this is all about, first let's log some messages that are coming from
different files:
Have a close look at the results. On the right of each message, the browser adds the filename and line number of the source file where the message originated from. This is a very useful feature!
ulog
uses
kurly
to
handle formatting and as long as your format only contains
static tags the callstack will be preserved. For comparison,
let's log some messages with a format that includes
message
, a dynamic tag, to see the difference.
First, set the format to lvl name message
:
Then, test the callstack again and compare:
Because message
is a dynamic tag, ulog
was
unable to preserve the callstack and the result is that now, the
filename and line numbers all point to ulog.lazy.min.js
,
which is a lot less useful. But the message is now formatted and
the info
messages are colored green. Whatever your
formatting preferences, ulog
will always give you the
optimal results.
Further reading
You have now touched upon most of the features that ulog
includes out of the box. But ulog
was written to be
completely modular and extensible. So if you are willing to write
some code, there is a whole lot more you can do with it. For example,
you can add custom formats, custom outputs, or indeed you can write
your own mods that can do... whatever you come up with!
Have a look at these sections of the documentation if you want to learn more about that:
Thanks for trying ulog
!


Man United could sign quality Real Madrid attacker in January – report
Man United could complete a January move to sign Gareth Bale from Real Madrid, say reports
by Transfer AgentManchester United could complete a January move to sign Gareth Bale from Real Madrid, according to reports in the British media.
The Sun is reporting that the Wales international could sign for the Red Devils as early as the new year, and even if he doesn’t move in January, he looks likely to complete the transfer in the summer.
According to the same report, Real Madrid are willing to let Bale leave the club next year following his lack of playing time in recent months.
The story claims that sources close to Bale say that the attacking midfielder is ready to “call time” on his spell in Spain with the La Liga giants.
The article says that Real Madrid are willing to do business, but the Spanish club would like to use Bale as leverage to bring Paul Pogba to the Bernabeu from Manchester United.
If Manchester United do not want to do business in January, it may delay a deal for Bale until the summer transfer window, the story adds.
The 30-year-old Bale has only made six La Liga appearances so far this season, scoring two goals and making two assists for Zinedine Zidane’s men.
Meanwhile, Manchester United will return to Premier League action next weekend with a trip to Sheffield United.


Play War
Red: 0
Cards:
Round
1
of
3
Battle
Yellow: 0
Cards:
Run it back
Best of 3
Best of 5
Best of 7
Best of 9


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Energy efficiency
Unlike conventional extractor fans which wastefully extract expensively produced heat,
Heat Recovery Ventilators recover exhaust heat. The world is becoming increasingly aware
of the enormous cost of energy production, and this, plus the use of fossil fuels to
generate power, is a significant environmental consideration. Extractor fans potentially
waste over a million kilowatts of energy every year. This is comparable to the total output
of two large power stations. Replacing conventional extractor fans with heat recovery systems
could save at least half of that energy loss.


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Run commands inside an example are launched as tasks on separate threads when using the parallel runner. In order for the JUnit results to be accurate, we must wait at the end of each example for all of its run commands to finish. This includes the "outer" example, which contains all commands in the specification that are not in a specific example command.
Where a specification contains multiple examples, each example becomes a synchronisation point, and further examples will not be executed until the current example is finished.
Note: Examples within a specification are run serially. Parallel running of examples in a specification is not supported since it would not be thread-safe to do so. For example, the XOM library is not thread-safe and is used by many commands within each example.
Given Concordion is configured to use the parallel run extension with 3 threads.
The following specification contains 3 examples:
test1 test2
 test3

 test4 test5

and each test takes 1 second to run.
When run, this results in 5 successful tests within the 3 examples:
test1 test2

 test3

 test4 test5

and completes within 3 and 4 seconds, since each example takes approx 1 second to run.


Hypixel Forum Alerts is an unofficial Chrome (and soon to be other browsers) extension that will give you
notifications on your desktop for new unread alerts or conversations on the Hypixel Forums.
Unfortunately, only Chrome is available right now, but other browsers will be coming in the future.
Unaffiliated with the Hypixel Network.
Example of a notification.
Settings menu.
Add to Chrome
Features
Receive notifications on your desktop whenever you get an alert or conversation
on the Hypixel Forums.
Complete control: Ability to toggle on only the notifications you want to receive.
Planned Features:
Receive notifications whenever a thread is posted to the front page.
Receive notifications when either Hypixel or Mojang sessions go offline.
Toggleable ability to receive all these notifications via /msg in-game.
Changelog
v0.4.1
Added debugging features.
Bug fixes.
v0.4.0
Added text box in the popup when maintenance mode is on.
Secured the connection to bugg.co.
Added better documentation to the source code.
v0.3.0
Added "Maintenance mode" in order to prevent error messages when I am working on the service.
Added Desktop notifications for whenever one of the services come back online.
v0.2.4
Fixed an issue with the notification not closing whenever clicked.
v0.2.3
Fixed an insecure connection error.
v0.2.2
Added the extension version number to the popup menu.
v0.2.1
Fixed a bug that was resulting in notifications not being sent after the first one.
v0.2.0
Optimized the popup menu and implemented settings completely.


Key Research Issues in User Interaction with Configuration
Toolkits in a Mass Customization System
Authors
Nikolaus Franke, Frank T. Piller
Status
Unread
Relevance
Quotations
Notes
Provided as part of Facemooc course reading materials.
References
Concepts
Field of Study
Methodology


SapphireDb support offline usage and can store and load data from a local storage.
Changes made offline and online will be synced and automatically merged.
offlineSupport
in your client application.
SapphireLocalStorage
. For other environments you should implement a custom storage provider.
SapphireStorage
in providers of your module
SapphireOfflineEntity
in every model that should work offline. It has an auto generated
id property and a timestamp for concurrency conflict detection.


All Classes
AbstractCourse
AbstractCourseSnapshot
Assignment
AssignmentCategory
AssignmentGrade
AssignmentSubmission
Course
CourseAccessor
CourseManager
CourseManager.CourseEntries
CourseModifier
CourseSnapshot
CurveSetting
DeleteCommand
GraderObject
GradeSchema
Identity
LatePolicy
LetterGrade
Permission
Role
RoleManager
Session
SpestConsts
StudentRecord
Subject
UndoRedo
User


Examples
F1 Teams
- Formula One Teams (2018)
- Mercedes AMG Petronas Motorsport
- Lewis Hamilton
- Valtteri Bottas
- Scuderia Ferrari
- Sebastian Vettel
- Kimi Räikkönen
- Aston Martin Red Bull Racing
- Daniel Ricciardo
- Max Verstappen
- Renault Sport Formula One Team
- Nico Hulkenberg
- Carlos Sainz
- Haas F1 Team
- Romain Grosjean
- Kevin Magnussen
- McLaren F1 Team
- Fernando Alonso
- Stoffel Vandoorne
- Racing Point Force India F1 Team
- Sergio Perez
- Esteban Ocon
- Red Bull Toro Rosso Honda
- Pierre Gasly
- Brendon Hartley
- Alfa Romeo Sauber F1 Team
- Marcus Ericsson
- Charles Leclerc
- Williams Martini Racing
- TEST
- AAA
- BBB
- CCC
- Lance Stroll
- Sergey Sirotkin
- TEST
- Mercedes AMG Petronas Motorsport
F1 Races
- Formula One Races (2018)
- Australian Grand Prix
- Bahrain Grand Prix
- Chinese Grand Prix
- Azerbaijan Grand Prix
- Spanish Grand Prix
- Monaco Grand Prix
- Canadian Grand Prix
- French Grand Prix
- Austrian Grand Prix
- British Grand Prix
- German Grand Prix
- Hungarian Grand Prix
- Belgian Grand Prix
- Italian Grand Prix
- Singapore Grand Prix
- Russian Grand Prix
- Japanese Grand Prix
- United States Grand Prix
- Mexican Grand Prix
- Brazilian Grand Prix
- Abu Dhabi Grand Prix
ultree v1.0.1
ultree is a native javascript library for creating and managing interactive trees in HTML. It requires no external libraries such as jQuery and is tiny, being only (6kb) minified. It wraps around a standard HTML unordered list meaning there is no complex json data structures to learn or coding required to create a interactive tree view.
Because ultree doesn’t effect any element of the HTML you are passing it, lists can contain any valid elements such as anchors, divs etc. ultree maintains your data integrity so you can be confident your data won’t be hidden or modified.
ultree has full search functionality which can interogate multiple nested elements up to 100 deep. There is also a filter function that will filter your list based on a quick text input. ultree can also programmaitically expand and colapse lists in a single function call. It also has full control over the bullets used in the list ranging from none to using unicode characters to display simple bullets • or more complex images such as 🦄
Because each instance of ultree is fully self contained, you can have any number of lists on the same page.
Performance is also critical and ultree takes account of this. It has been tested with lists of up to 15,000 nodes and over 200 nested child nodes.
Getting started
ultree has two componants, a stylesheet and the javascript library itself.
Begin by downloading the ultree zip file from https://github.com/TheTechy/ultree/archive/master.zip or cloning the repo from this link https://github.com/TheTechy/ultree.git
Once you have the files, create a link to the css file in your HTML page. For example:
<link rel="stylesheet" href="ultree.css"/>
Next build your unordered list. This will become your tree. There is a more detailed explanation in zip file on how to build your unordered list, but here is a quick example. As you can see, it is standard HTML with unordered list nested inside the list item of an unordered list.

Formula One Teams (2018)

Scuderia Ferrari

Sahara Force India F1 Team

Haas F1 Team

McLaren F1 Team

Mercedes AMG Petronas Motorsport

Aston Martin Red Bull Racing

Renault Sport Formula One Team

Alfa Romeo Sauber F1 Team

Red Bull Toro Rosso Honda

Williams Martini Racing

Once you have your unordered list setup, you can now add the ultree library. (The hope is to have ultree available via a CDN very soon) Add the file in the usual way via a script tag and point the src to the ultree.min.js (The unminified source is included in the zip file)

With your list and script in place, you can now call the generateTree method. This performs an analysis of the unordered list, collates the relevant child nodes and displays the result inline. Notice in this example, the standard bullet point has been applied via the second parameter within the object. This would match a normal unordered list bullet point in HTML.

And that’s all there is to it!
You have just created an interactive tree from simple HTML.
API
ultree’s API is simple. There are only five functions:
- generateTree
- search
- filterTree
- openAll
- closeAll
ultree.generateTree
As the name suggest, generateTree is the function called to transform your unordered list into an interactive tree.
ultree.generateTree takes a javascript object as a single parameter. It has two properties:
- listId: {Required} String
- bullet: {Optional} String
listId: The first property is a string which is the ID of the unordered list. Any unordered list that you want to change into an interactive tree requires an HTML DOM ID. Only the parent unordered list requires an ID as you can see from the example above.
bullet: This can be any string but you will usually want to use a character icon. The best way to generate an icon is to use unicode characters. A great resource to find unicode characters is amp-what http://www.amp-what.com/unicode/search/ If you omit this parameter, the tree will be built as normal but the list items will not have a bullet point.
The below example shows how to call ultree.generateTree against a unordered list with an id of ‘f1teams’. The example will also add a bullet point [•] to each item.

ultree.search
ultree.search takes a javascript object as a single parameter. It has two properties:
- listId: {Required} String
- searchValue: {Required} String
listId: The first property is a string which is the id of the unordered list.
searchValue: The value that you want to search for.
The below example shows how to call ultree.search against a unordered list with an id of ‘f1teams’ searching for ‘Red Bull’.

When you search for an item within a tree, ultree will firsly find the item and then traverse up the tree opening only the direct parent nodes where applicable.
ultree.filterTree
ultree.filterTree takes a javascript object as a single parameter. It has two properties:
- listId: {Required} String
- filterValue: {Required} String
listId: The first property is a string which is the id of the unordered list.
searchValue: The value that you want to filter for.
The below example shows how to call ultree.filterTree against a unordered list with an id of ‘f1teams’ searching for ‘Red Bull’

When you call ultree.filterTree, it will filter the your tree to only display the item/s you have filtered for, traversing up the tree expanding parent nodes as required and hiding all other nodes that don’t match your filter criteria.
ultree.openAll
ultree.openAll has a single parameter.
- listId: {Required} String
listId: The first property is a string which is the id of the unordered list.
The below example shows how to call ultree.openAll against a unordered list with an id of ‘f1teams’.

When you call ultree.openAll, it will run through the entire tree and open all node that have children. This will expand the tree to its maximum.
ultree.closeAll
ultree.closeAll has a single parameter.
- listId: {Required} String
listId: The first property is a string which is the id of the unordered list.
The below example shows how to call ultree.closeAll against a unordered list with an id of ‘f1teams’.

When you call ultree.closeAll, it will run through the entire tree and close all node that have children. This will close the tree to its maximum.


Lab 02
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Protect Your Identity
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--- layout: default title: Anastasia Lyulina | about ---
I am a graduate student in the Biology PhD program at Stanford University, advised by Benjamin Good and Dmitri Petrov. My research interests include evolutionary dynamics, population genetics theory, and experimental evolution.
Prior to starting graduate school, I was a research assistant with Fyodor Kondrashov, where I worked on projects in molecular evolution. I hold a BSc in Physics from Saint Petersburg Polytechnic University.


{% extends 'members/index.html' %} {% block body %}
Details of Issued Books
| Title | Code | Issued date | Last Renewal Date | Valid Till | Renewal Count | Actions |
|---|---|---|---|---|---|---|
| {{ book.book.title }} | {{ book.code }} | {{ book.issued_date|date }} | {{ book.renewed_date }} | {{ book.next_renewal_date }} | {{ book.renewal_count }} | Renew |
Member Details
| Name | {{ member }} |
|---|---|
| ID | {{ member.id_code }} |
| Date Joined | {{ member.date_joined|date }} |
| Course | {{ member.course }} |
| Phone No. | {{ member.phone }} |
| Existing Fine | {{ member.add_fine }} |
| Books Issued | {{ member.issued_books.count }} |


Jordan's Cabinet Resigns Ahead of Gov't Reshuffle - Report
Jordan's cabinet resigned on Monday prior to the government reshuffle that is to take place in the near future, Petra state news agency reported.
Jordan's Prime Minister Omar al-Razzaz said as quoted by Petra news agency that the move is needed "to face up to the challenges of the coming period".
The reshuffle is expected to solidify the prime minister's mandate to accelerate economic reforms in the debt-ridden country.
Though the scope of the reshuffle os unknown, reports suggest that it would not affect key portfolios.
Razzaz was appointed last year by King Abdullah in a move to defuse tensions caused by an IMF austerity plan.
The International Monetary Fund (IMF) demanded that Jordan must cut its debt to around 95 percent of the GDP. The plan led to tax hikes that, in turn, spiralled into mass protests.
In recent months, the government has introduced a number of reforms aimed at raising salaries to teachers and army retirees, while lowering government revenues.


Dermot Kennedy hasn't 'figured out' his dreams yet after shooting to fame
Dermot Kennedy has been the fastest-rising star of Ireland this year after his single shot through to the top 10 of the UK charts.
The star rose to fame after his single Outnumbered reached top 10 around the world in 2019, and as it all happened so fast, he barely had time to process how big he’s becoming.
‘There still isn’t that feeling really,’ the singer told Metro.co.uk on realising his musical success.
‘We’re still on the move all the time, and I feel like I kind of miss those [moments] a little bit in terms of how things are changing and how the music is reaching people because we’re literally travelling all the time.
‘We sold out Malahide Castle the other day in like two minutes and it was 25,000 tickets. That to me is a venue where the Mumford and Sons have played, The Killers have played and all that.  It feels surreal.’
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Dermot suddenly sold out the 5,000 people capacity Brixton O2 Academy at a ridiculous rate before his debut album Without Fear even came out, and has quickly become used to the crowded ocean of fans clinging on to every word he sings.
He once confessed his dream was to sing to an arena of people – just him and his guitar – as people quietly focused on him, but now that he’s done that, what is next for him?
‘I haven’t figured it out yet,’ the 27-year-old spilled: ‘I think there needs to be [ a new dream] and I think I need to figure out what that is.
‘But I definitely don’t know yet but I sort of have to find out what it is myself and what I want it to become. I can’t take too long because nothing waits for you.’
Thanks to his huge influence Glen Hansard, Dermot became a viral success on Spotify after being invited on stage to sing.
Now, he gets to watch his fans connect with his music in a way he never thought anyone would.
The Outnumber singer explained: ‘I looked [once] into the crowd and you can sometimes see people getting quite emotional or crying by themselves.
‘It hits me then. It’s mad how much my music can affect people and how it can reach so many people and mean a bit to them.’
Dermot knows that his fans may interpret his songs a lot differently than he intended, but isn’t willing to correct them.
‘In quite a selfish way, I do want to keep the meaning private in terms of what it means to me,’ he continued. ‘It’s a beautiful thing to share with the world but I’m not about to tell the world every little thing about me.’
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Meanwhile, the singer is finally bringing it back to where it all started in Dublin, playing an intimate gig at the Aloft Hotel for his loyal fans.
‘I like playing smaller, intimate gigs too because it’s rare these days that I look into the crowd and see everybody’s faces, you know what I mean?’ he said. ‘I’m looking forward to having that closeness amongst everybody.’
Dermot Kennedy will be playing Aloft Hotel on 20 November and all tickets are free on a first come first serve basis.