INFOIAG: Intelligent Agents Readings 2019
Textbooks:
- Russell, Stuart J., and Peter Norvig. Artificial intelligence: a modern approach. Malaysia; Pearson Education Limited,, 2016.
- Allemang, Dean, and James Hendler. Semantic web for the working ontologist: effective modeling in RDFS and OWL. Elsevier, 2011.
- Gómez-Pérez, Asunción, Mariano Fernández-López, and Oscar Corcho. Ontological Engineering: with examples from the areas of Knowledge Management, e-Commerce and the Semantic Web. Springer Science & Business Media, 2006.
- Baader, F., Horrocks, I., Lutz, C., & Sattler, U. (2017). Introduction to Description Logic. Cambridge University Press.
Ontology:
Required:
- Hendler, James. "Agents and the semantic web." IEEE Intelligent systems 16, no. 2 (2001): 30-37.
- Krötzsch, M., Simancik, F., & Horrocks, I. (2012). A description logic primer. arXiv preprint arXiv:1201.4089.
Optional:
- Baader, F., & Sattler, U. (2001). An overview of tableau algorithms for description logics. Studia Logica, 69(1), 5-40.
Trust:
Required:
- Josang, A., & Ismail, R. (2002, June). The beta reputation system. In Proceedings of the 15th bled electronic commerce conference (Vol. 5, pp. 2502-2511).
- Yolum, P., & Singh, M. P. (2005). Engineering self-organizing referral networks for trustworthy service selection. IEEE Transactions on Systems, Man, and Cybernetics-Part A: Systems and Humans, 35(3), 396-407.
- Sensoy, M., & Yolum, P. (2007). Ontology-based service representation and selection. IEEE Transactions on Knowledge and Data Engineering, 19(8), 1102-1115.
Optional:
- Teacy, W. L., Patel, J., Jennings, N. R., & Luck, M. (2006). Travos: Trust and reputation in the context of inaccurate information sources. Autonomous Agents and Multi-Agent Systems, 12(2), 183-198.
- Şensoy, M., Zhang, J., Yolum, P., & Cohen, R. (2009). Poyraz: Context‐aware service selection under deception. Computational Intelligence, 25(4), 335-366.
- Burnett, C., Norman, T. J., & Sycara, K. (2010, May). Bootstrapping trust evaluations through stereotypes. In Proceedings of the 9th International Conference on Autonomous Agents and Multiagent Systems: volume 1-Volume 1 (pp. 241-248). International Foundation for Autonomous Agents and Multiagent Systems.
Commitments:
Required:
- Singh, M. P. (1998). Agent communication languages: Rethinking the principles. Computer, 31(12), 40-47.
- Yolum, P., & Singh, M. P. (2002, July). Flexible protocol specification and execution: applying event calculus planning using commitments. In Proceedings of the first international joint conference on Autonomous agents and multiagent systems: part 2 (pp. 527-534). ACM.
- Yolum, P., & Singh, M. P. (2007, May). Enacting protocols by commitment concession. In Proceedings of the 6th international joint conference on Autonomous agents and multiagent systems (p. 27). ACM.
- Günay, A., Winikoff, M., & Yolum, P. (2015). Dynamically generated commitment protocols in open systems. Autonomous Agents and Multi-Agent Systems, 29(2), 192-229.
Optional:
- Günay, A., & Yolum, P. (2013). Constraint satisfaction as a tool for modeling and checking feasibility of multiagent commitments. Applied intelligence, 39(3), 489-509.
Goals:
Optional:
- Van Riemsdijk, M. B., Dastani, M., & Winikoff, M. (2008, May). Goals in agent systems: a unifying framework. In Proceedings of the 7th international joint conference on Autonomous agents and multiagent systems-Volume 2 (pp. 713-720). International Foundation for Autonomous Agents and Multiagent Systems.
- Chopra, A. K., Dalpiaz, F., Giorgini, P., & Mylopoulos, J. (2010, May). Reasoning about agents and protocols via goals and commitments. In Proceedings of the 9th International Conference on Autonomous Agents and Multiagent Systems: volume 1-Volume 1 (pp. 457-464). International Foundation for Autonomous Agents and Multiagent Systems.
- Telang, P. R., Meneguzzi, F., & Singh, M. P. (2013, May). Hierarchical planning about goals and commitments. In Proceedings of the 2013 international conference on Autonomous agents and multi-agent systems (pp. 877-884). International Foundation for Autonomous Agents and Multiagent Systems.
Privacy:
Required:
- Kökciyan, N., & Yolum, P. (2016). Priguard: A semantic approach to detect privacy violations in online social networks. IEEE Transactions on Knowledge and Data Engineering, 28(10), 2724-2737.
Optional:
- Fogues, R. L., Murukannaiah, P. K., Such, J. M., & Singh, M. P. (2017). Sosharp: Recommending sharing policies in multiuser privacy scenarios. IEEE Internet Computing, 21(6), 28-36.
- Kökciyan, N., Yaglikci, N., & Yolum, P. (2017). An argumentation approach for resolving privacy disputes in online social networks. ACM Transactions on Internet Technology (TOIT), 17(3), 27.


GfycatMedia
Undocumented
-
The average color value of the Media in HEX format. e.g.
#010202
Declaration
Objective-C
@property (readonly, copy, nonatomic) NSString *averageColor;
Swift
var averageColor: String! { get }
-
Date of creation of the Media.
Declaration
Objective-C
@property (readonly, nonatomic) NSDate *createDate;
Swift
var createDate: Date! { get }
-
Caption written by creator of the Media
Declaration
Objective-C
@property (readonly, copy, nonatomic) NSString *caption;
Swift
var caption: String! { get }
-
Number of dislikes on the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSInteger dislikes;
Swift
var dislikes: Int { get }
-
Original framerate of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSInteger frameRate;
Swift
var frameRate: Int { get }
-
Name of the Media
Declaration
Objective-C
@property (readonly, copy, nonatomic) NSString *gfyName;
Swift
var gfyName: String! { get }
-
Serial number of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSInteger gfyNumber;
Swift
var gfyNumber: Int { get }
-
URL of Gfycat Media
Declaration
Objective-C
@property (readonly, nonatomic) NSURL *gfyUrl;
Swift
var gfyUrl: URL! { get }
-
Size in bytes of the original GIF representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSInteger gifSize;
Swift
var gifSize: Int { get }
-
URL of original GIF representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSURL *gifUrl;
Swift
var gifUrl: URL! { get }
-
URL of max 100 pixels wide GIF representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSURL *gif100Url;
Swift
var gif100Url: URL! { get }
-
URL of max 1MB file GIF representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSURL *gif1MbUrl;
Swift
var gif1MbUrl: URL! { get }
-
URL of max 2MB file GIF representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSURL *gif2MbUrl;
Swift
var gif2MbUrl: URL! { get }
-
URL of max 5MB file GIF representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSURL *gif5MbUrl;
Swift
var gif5MbUrl: URL! { get }
-
Categories of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSArray<NSString *> *categories;
Swift
var categories: [String]! { get }
-
Number of likes on the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSInteger likes;
Swift
var likes: Int { get }
-
MD5 checksum of the Media
Declaration
Objective-C
@property (readonly, copy, nonatomic) NSString *md5;
Swift
var md5: String! { get }
-
Size in bytes of the original MP4 representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSInteger mpgSize;
Swift
var mpgSize: Int { get }
-
URL of original MP4 representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSURL *mpgUrl;
Swift
var mpgUrl: URL! { get }
-
URL of 320 max pixel wide MP4 representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSURL *mpg320Url;
Swift
var mpg320Url: URL! { get }
-
URL of 640 max pixel wide MP4 representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSURL *mpg640Url;
Swift
var mpg640Url: URL! { get }
-
URL of MJPG representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSURL *mjpgUrl;
Swift
var mjpgUrl: URL! { get }
-
If the Media is NSFW
Declaration
Objective-C
@property (readonly, getter=isNsfw, nonatomic) BOOL nsfw;
Swift
var isNsfw: Bool { get }
-
Original total number of frames of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSInteger numberOfFrames;
Swift
var numberOfFrames: Int { get }
-
URL of JPG representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSURL *posterUrl;
Swift
var posterUrl: URL! { get }
-
If the Media is published
Declaration
Objective-C
@property (readonly, getter=isPublished, nonatomic) BOOL published;
Swift
var isPublished: Bool { get }
-
Media was sourced from GIF or Video // TODO - make enum. 1 = video 8 = GIF
Declaration
Objective-C
@property (readonly, nonatomic) NSInteger sourceType;
Swift
var sourceType: Int { get }
-
Source URL of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSURL *sourceUrl;
Swift
var sourceUrl: URL! { get }
-
Size, in pixels of the original media
Declaration
Objective-C
@property (assign, readwrite, nonatomic) CGSize size;
Swift
var size: CGSize { get set }
-
Tags on the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSArray<NSString *> *tags;
Swift
var tags: [String]! { get }
-
URL of 100 max pixel wide JPG representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSURL *thumbnail100Url;
Swift
var thumbnail100Url: URL! { get }
-
URL of 320 max pixel wide JPG representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSURL *thumbnail320Url;
Swift
var thumbnail320Url: URL! { get }
-
URL of 640 max pixel wide JPG representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSURL *thumbnail640Url;
Swift
var thumbnail640Url: URL! { get }
-
Title of the Media
Declaration
Objective-C
@property (readonly, copy, nonatomic) NSString *title;
Swift
var title: String! { get }
-
Username of the creator of the Media
Declaration
Objective-C
@property (readonly, copy, nonatomic) NSString *userName;
Swift
var userName: String! { get }
-
Number of views of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSInteger views;
Swift
var views: Int { get }
-
Size in bytes of the original WEBM representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSInteger webmSize;
Swift
var webmSize: Int { get }
-
URL of original WEBM representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSURL *webmUrl;
Swift
var webmUrl: URL! { get }
-
URL of original WEBP representation of the Media
Declaration
Objective-C
@property (readonly, nonatomic) NSURL *webpUrl;
Swift
var webpUrl: URL! { get }


Installing MNE-C¶
System requirements¶
MNE-C runs on macOS (version 10.5 “Leopard” or later) and Linux (kernel 2.6.9
or later). Both 32- and 64-bit operating systems are supported; a PowerPC
version for macOS can be provided upon request. At least 2 GB of memory is
required, 4 GB or more is recommended. The software requires at least 80 MB of
disk space. MATLAB is an optional dependency; the free MATLAB runtime is
sufficient. If MATLAB is not present, the utilities mne_convert_mne_data
,
mne_epochs2mat
, mne_raw2mat
, and mne_simu
will not work.
For boundary-element model (BEM) mesh generation, and for accessing the tkmedit
program from mne_analyze
, MNE-C needs access to a
working installation of FreeSurfer, including the
environment variables FREESURFER_HOME
, SUBJECTS_DIR
, and SUBJECT
.
macOS
For installation on macOS, you also need:
an X Window System such as XQuartz. Version 2.7.9 of XQuartz should work out of the box; the most current version (2.7.11, as of May 2019) may require these additional steps to work:
$ cd /opt/X11/lib $ sudo cp libXt.6.dylib libXt.6.dylib.bak $ cd flat_namespace/ $ sudo cp libXt.6.dylib ../.
the netpbm library. The recommended way to get netpbm is to install Homebrew, and run
brew install netpbm
in the Terminal app. Alternatively, if you prefer to use MacPorts, you can runsudo port install netpbm
in the Terminal app.
Downloading and Installing MNE-C¶
MNE-C is distributed as either a compressed tar archive (.tar.gz) or a macOS disk image (.dmg). The MNE-C download page requires registration with a valid email address. The current stable version is 2.7.3; “nightly” builds of the development version are also available on the download page.
To install from the compressed tar archive, change directory to the desired
install location, and unpack the software using tar
:
$ cd <path_to_desired_install_location>
$ tar zxvf <path_to_archive_file>
To install from the macOS disk image, double-click the downloaded .dmg file. In the window that opens, double-click the installer package file (.pkg) to launch the installer, and follow its instructions. In newer versions of macOS, if you see an error that the app is from an untrusted developer, you can override this warning by opening it anyway from the Security & Privacy pane within the computer’s System Preferences.
Configuring MNE-C¶
MNE-C requires two environment variables to be defined manually:
MNE_ROOT
should give the path to the folder where MNE-C is installedMATLAB_ROOT
should give the path to your MATLAB binary (e.g.,/opt/MATLAB/R2018b
or similar). If you do not have MATLAB or the MATLAB runtime, leaveMATLAB_ROOT
undefined.
Other environment variables are defined by setup scripts provided with MNE-C.
You may either run the setup script each time you use MNE-C, or (recommended)
configure your shell to run it automatically each time you open a terminal. For
bash compatible shells, e.g., sh/bash/zsh, the script to source is
$MNE_ROOT/bin/mne_setup_sh
. For C shells, e.g., csh/tcsh, the script to
source is $MNE_ROOT/bin/mne_setup
. If you don’t know what shell you are
using, you can run the following command to find out:
$ echo $SHELL
To configure MNE-C automatically for bash
or sh
shells, add this to
your .bashrc
:
export MNE_ROOT=<path_to_MNE>
export MATLAB_ROOT=<path_to_MATLAB>
source $MNE_ROOT/bin/mne_setup_sh
where <path_to_MNE>
and <path_to_MATLAB>
are replaced by the absolute
paths to MNE-C and MATLAB, respectively. If you don’t have MATLAB, you should
still include the export MATLAB_ROOT=
statement, but leave
<path_to_MATLAB>
blank.
To configure MNE-C automatically for zsh
, use the built-in emulate
command in your .zshrc
file:
export MNE_ROOT=<path_to_MNE>
export MATLAB_ROOT=<path_to_MATLAB>
emulate sh -c 'source $MNE_ROOT/bin/mne_setup_sh'
To configure MNE-C automatically for csh
or tcsh
shells, the
corresponding commands in the .cshrc
/ .tcshrc
file are:
setenv MNE_ROOT <path_to_MNE>
setenv MATLAB_ROOT <path_to_MATLAB>
source $MNE_ROOT/bin/mne_setup
If you have done this correctly, the command ls $MNE_ROOT/bin/mne_setup_sh
should succeed when run in a new terminal.
Testing MNE-C installation¶
An easy way to verify whether your installation of MNE-C is working is to test the OpenGL graphics performance:
$ $MNE_ROOT/bin/mne_opengl_test
This will render an inflated brain surface repeatedly, rotating it by 5 degrees
around the z-axis between redraws. The time spent for each full revolution is
printed to the terminal window where mne_opengl_test
was invoked. Switch
focus to that terminal window and use the interrupt key (usually control-c) to
halt the test.
The best graphics performance occurs when MNE-C renders to a local display on a
computer with hardware acceleration enabled. The mne_analyze
GUI has a menu
item “On GLX…” in the Help menu; if the GLX dialog says “Direct rendering
context” then hardware acceleration is in use. If you are rendering to a local
display and see “Nondirect rendering context”, it is recommended that you
enable hardware acceleration (consult a search engine or your local IT support
staff for assistance). If you are rendering to a remote display or using a VNC
connection, “Nondirect rendering context” is normal.
On the fastest graphics cards, the time per revolution in the
mne_opengl_test
is well below 1 second. If your time per revolution is
longer than 10 seconds, either the graphics hardware acceleration is not in
effect or you need a faster graphics adapter.
Troubleshooting MNE-C installation¶
If MNE-C can’t find libxp.so.6
, download libxp6 from debian or pkgs.org
and install with dpkg
or similar:
$ sudo dpkg -i libxp6_1.0.2-1ubuntu1_amd64.deb
If MNE-C can’t find libgfortran.so.1
, you can probably safely link that
filename to the current version of libfortran that came with your system. On
a typical 64-bit Ubuntu-like system this would be accomplished by:
$ cd /usr/lib/x86_64-linux-gnu
$ sudo ln -s libgfortran.so.1 $(find . -maxdepth 1 -type f -name libgfortran.so*)
If you encounter other errors installing MNE-C, please post a message to the MNE Forum.


Pieridae
Short projections on both wings, borders irregular. Upperside is purple-black with a wide, bright yellow border on outer margins, and a row of iridescent blue spots at the inner edge of the border.
Because Mourning Cloaks roam and migrate, they are found almost anywhere that host plants occur including woods, openings, parks, and suburbs; and especially in riparian areas.
Usually one flight from June-July.
Mourning Cloaks prefer tree sap, especially that of oaks. They walk down the trunk to the sap and feed head downward. They will also feed on rotting fruit, and only occasionally on flower nectar..


Address
455, Nile Ave, Toronto, ON N912Y5
Phone
Email Address
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Ipsa ad iure porro mollitia architecto hic consequuntur. Distinctio nisi perferendis dolore, ipsa consectetur
Copyright @2020 All rights reserved by Career Finder


| Filename | Percent | Threshold | Total | Covered | Uncovered |
|---|
| src\registerServiceWorker.ts | 98.23% | 80% | 113 | 111 | 2 |
[{"file":"src\\registerServiceWorker.ts","line":84,"character":11,"text":"error"},{"file":"src\\registerServiceWorker.ts","line":85,"character":65,"text":"error"}]


While the strategy examined herein produces a 176 Sharpe ratio throughout the downfall of the 2020 oil price war
and stock market crash, we conclude the strategy does not currently provide as profitable of results as documented
by Gurrib (2020). The strategy experiences a -0.234 Sharpe ratio over the entire backtest period. To continue the
development of this strategy, future areas of research include:
-
Only trading when a bullish or bearish trend are confirmed. Gurrib (2020) provides conditions for evaluating
the trend.
- Adjusting the data resolution used within the indicator.
- Considering fundamental or alternative data points before placing trades.
- Adjusting the parameters of the Ichimoku indicator.
-
Replacing the portfolio construction model with one that only allocates 10% of the capital base to each security.
This will violate the requirements of the Alpha Streams and Quant League competition, but it will reduce the
transaction costs and provide a more accurate equity curve of the underlying strategies performance.


{% extends "custom_profile/topbar.html" %} {% block body %}
This is Social Network for Training Purpose!
No profiles founded!


MOVIE FIGHTER
Movie Set
Parameters
START
MOVIE A
Pick the
VS
MOVIE B
HIGHSCORES
Your Score:
Add HighScore!
GO HOME
Clear All Highscores (!)


embedsub¶
Given an image specified by the user which contains a subarray readout, return a full-frame image with the subarray implanted at the appropriate location.
Usage¶
>>> python
>>> from wfc3tools import embedsub
>>> embedsub(files)
Parameters¶
- files [file]
- Input image name or list of image names. The rootname will be used to create the output name
Returns¶
Return the full-frame location of the subarray coordinates using a file specified by the user.
Example Output¶
This method calls wfc3tools.sub2full to calculation the subarray position on the full frame image.
This is the default output:
> wfc3tools.embedsub.embedsub('ic5p02eeq_flt.fits')
> Subarray image section [x1,x2,y1,y2] = [2828:3339,215:726]
> Image saved to: ic5p02eef_flt.fits


Just-Hot Pizzeria
The homemade pizza dough is produced in-house daily and is
another reason why
the pizza at Pizza Inn always tastes better. The
Twisty Bread, the signature
Wingz and the delicious Double Meal are
additional value-for-money options that
keep our satisfied customers coming back time after time.


| glycoform mass | Δmass (Dalton) | structure | type | Links |
|---|---|---|---|---|
| 1054.37 | 0.175 | (Hex)4 (HexNAc)2 | - | UniCarbKB |
1 structure found.
| glycoform mass | Δmass (Dalton) | structure | type | Links |
|---|---|---|---|---|
| 1241.455 | -0.309 | (HexNAc)1 (Deoxyhexose)1 + (Man)3(GlcNAc)2 | hybrid/complex | UniCarbKB |
1 structure found.
| glycoform mass | Δmass (Dalton) | structure | type | Links |
|---|---|---|---|---|
| 1038.375 | -0.279 | (Hex)3 (HexNAc)2 (Deoxyhexose)1 | - | UniCarbKB |
1 structure found.
| glycoform mass | Δmass (Dalton) | structure | type | Links |
|---|---|---|---|---|
| 1501.555 | -0.319 | (HexNAc)3 + (Man)3(GlcNAc)2 | hybrid/complex | UniCarbKB |
1 structure found.
| glycoform mass | Δmass (Dalton) | structure | type | Links |
|---|---|---|---|---|
| 1216.423 | -0.297 | (Hex)2 + (Man)3(GlcNAc)2 | high_man | UniCarbKB |
1 structure found.
0 structures found.


Analysis Of Dust In Utxo Based Cryptocurrencies
Transcript By: Bryan Bishop
Category: Conference
An analysis of dust in UTXO-based cryptocurrencies
Cristina Pérez-Solà, Sergi Delgado Segura, Guillermo Navarro-Arribas and Jordi Herrera (Universitat Autònoma de Barcelona)
Sergi Delgado Segura
https://eprint.iacr.org/2018/513.pdf
https://twitter.com/kanzure/status/1048380094446632961
Introduction
Thank you everyone. I am glad to be here today to tell you about our analysis of the UTXO set in different cryptocurrencies. This is shared work with the other coauthors listed. The outline is that I’ll talk about the UTXO set, then I’ll talk about definitions, our results, and our conclusions. I am going to define some of the things we’ve been dealing with and how we’ve been calculating things for our analysis.
UTXOs
To start, unspent transcation outputs (UTXOs) is a transaction output that has not yet been spent. It’s from a previous transaction. When we talk about bitcoins, we are talking about values stored by UTXOs. All those UTXOs are stored in the UTXO set, which is part of every single bitcoin full node. We have one entry in the UTXO set for each output. It doesn’t matter the owner or the conditions of the UTXO for spending it, and it doesn’t matter the value. We always have only one single entry for each coin.
Properties of the UTXO set
The UTXO set is part of every full node. The bitcoin value of a UTXO does not affect its size. Bigger value does not mean a bigger amount of data stored in the UTXO set. In general, the larger the output script of a UTXO, the more space stored in the UTXO set.
Analysis goals
We wanted to see how many unspent outputs were actually worth spending.
Outputs worth spending
What do we mean when we talk about unspendably small outputs? How much data does such an output contribute to a new transaction that would be spending that new transaction? What is the fee rate we would need or want to pay for spending that UTXO? This depends on the transaction fee weather.
Bitcoin Core dust definition
Dust: Bitcoin Core defines dust as an output that costs more in fees to spend than the value of the output. To compute the cost of spending an output, both its size and the size of the input are considered. It used to be that when were checking dust, we used to mean an output that would have to pay more than 1/3rd of its value in fees. But recently, the definition has changed. They are basically counting an output as– it has to spend more in fees than the face value of the bitcoin. There is a new is_dust function. There are different constants used here for segwit and non-segwit outputs.
Our definitoin: unprofitable outputs
Unprofitable: We define an unprofitable output as the output of a transaction that holds less value than the fee necessary to be spent, taking into account only the size of the input that will be needed to spend it. Our goal was to try to predict which inputs we were going to bring and which size we would need. The predicted size of the input that will spend an output. There’s also the segwit reduction to consider here as well.
But how do we know the size of an input before we see it? Here’s the basic structure of a transaction. There’s a version, a few bytes for the number of inputs, and then each input. We compute the minimum size by setting the fixed size, and then a variable size. The fixed size is the output + nSequence whic his going to be 40 bytes. So the variable size is the script length and another factor.
We have two different metrics for unprofitability: a lower bound on unprofitablility that will take into account the minimum size of the input. Then there’s an estimation of unprofitability that tries to estimate the real unprofitable rates taking into account data available in the blockchain. We analyze the blockchain data to help with this aspect.
Variable size: non-segwit outputs
For pay-to-pubkey (p2pk) outputs, there’s a PUSH sig and a signature, the lower bound is like 72 bytes. We also analyzed pay-to-multisig (p2ms). We also consider compressed and uncompressed keys.
Variable size: segwit outputs
We look at public key sizes in the bitcoin blockchain. We get every single public key ever used in every single transaction in the blockchain and then compute the average pubkey size depending on the block. When we were checking certain UTXOs in the set and we wanted to know what was exactly the most probable size of this public key… we took the average of.. and then put it into the …
P2SH redeem scripts in the bitcoin blockchain
We looked at several redeem scripts such as multisig, p2wpkh, p2wsh, non-standard, p2pk, p2pkh, and p2sh (hash puzzle). We can count the number of inputs and hte average input size, which is 210 bytes. This also depends on the block size.
Results
Here is a graph of percentage of UTXOs and the fee rate (sat/byte). Which fraction of the UTXO set can be counted as dust or non-profitable? Depending on the fee rate, we were using a quite wide fee rate. If the fee rate is 0, then there’s no unspendably small UTXOs basically. But at 350 sat/byte fee rate, the percentage of unspendable UTXOs is closer to 60%. If we look at the total bitcoin supply and the amount of BTC in circulation, the total amount of dust is like less than 0.000025… so we are wasting half of the size of the utxo set to store an astonishingly small amount of BTC.
Unprofitability evolution of bitcoin
This is nothing new. This has been going on for years. We’re reaching a certain point at which this will become a real problem. You may think this is not so bad… you might ask, is this a problem? We performed this analysis for bitcoin and also other projects. I’m not trying to blame litecoin, I’m just showing data. Almost 80% of all the UTXOs in litecoin are actually dust or almost nothing. This has been going on since the beginning. The main reason for this is that around 67% of the UTXOs in a UTXO set in litecoin are worth exactly 1 satoshi LTC. This happened at the beginning of the coin when it was easy to perform these attacks; but this can happen today in bitcoin, it might be more expensive so you might need an attacker with a lot of money and incentives to do it, but it could happen.
Conclusions
There is a fairly big percentage of dust in the UTXO set. The current implementation of the UTXO set can grow unboundedly. The bigger the set gets, the less suitable it is to run a full node in low resource devices. Dust attacks can be performed to make the set grow. Nowadays the UTXO set is around 4.5 gigabytes. If you try to get that into RAM on low-RAM devices, you’re going to get a problem. And it is going to keep growing, and anyone can cause UTXO set growth size.
There has been some proposals to mitigate this such as TXO commitments from petertodd. That’s the only one I’m aware of. I think Bram Cohen has talked about this. Folks should do output consolidation when fees are low. A good coin selection algorithm is important, especially for bitcoin exchanges.
I think nobody expected fees becoming so high a year ago. So we should try to avoid this before it gets to be a problem again. Whether we like it or not, a huge amount of transactions on the network are from exchanges.


---
title: Michelle Le Laurin's E-Portfolio
layout: default
permalink: /goal5/
---
Goal 5
Effectively communicate and collaborate to deliver, market, and
advocate for library and information services.
Outcome 5B: Apply advocacy principles to demonstrate and promote the
value of libraries and information agencies.
Libraries must market and promote their value and the ways they advocate
for their patrons. In this discussion post, I note how the Fountaindale
Public Library applies its advocacy principles for its community. I
highlight their current programs and marketing strategies that directly
match the main tiers of what they want to advocate as a library –
"the education, discovery, and enrichment of their community." In this
artifact, I discuss what library-related issues within their community
they are supporting, the kind of advocates they are trying to create, the
market the library is trying to reach, and what they offer to promote
their advocacy principles and values.
Outcome 5D: Demonstrate effective professional communication to
achieve common understanding.
For this outcome, I created an online poster board presentation on public
schools and reluctant readers. I made the poster board for a professional
presentation for other librarians as a part of my 701 coursework. The
information provided on the poster board was to highlight the main points
of my talk, focusing on the background, literature review, the core values
of the school library, and concluding remarks. Through this, the goal was
to achieve a common understanding among school librarian professionals in
alternative practices and methods they can implement in their libraries
and with their teachers to achieve reading success with their reluctant
readers.
Outcome 5E: Demonstrate leadership principles in an educational,
professional, or community context.
As a part of my 707 coursework, I chose to focus on the leadership theory
provided by Brene Brown's book Dare To Lead and her work on leadership
and vulnerability. In this paper, I interviewed two children librarians
within the Chicago Public Library system to find out their leadership
style and the leadership environment of their superiors. The leadership
principles found through this paper illustrate how strong leadership from
a vulnerability theory viewpoint does not mean having the title of leader
but how one implements the principles in their professional workspace.
This artifact notes how these leadership principles impact the library
settings of the two interviewees, which in turn play a role in how
patrons and superiors view them in a professional and community context.


The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119.
Specifically, the following definitions are used:
This word, or the terms "REQUIRED" or "SHALL", mean that the definition is an absolute requirement of the specification.
This phrase, or the phrase "SHALL NOT", mean that the definition is an absolute prohibition of the specification.
This word, or the adjective "RECOMMENDED", mean that there may exist valid reasons in particular circumstances to ignore a particular item, but the full implications must be understood and carefully weighed before choosing a different course.
This phrase, or the phrase "NOT RECOMMENDED" mean that there may exist valid reasons in particular circumstances when the particular behavior is acceptable or even useful, but the full implications should be understood and the case carefully weighed before implementing any behavior described with this label.
This word, or the adjective "OPTIONAL", mean that an item is truly optional. One vendor may choose to include the item because a particular marketplace requires it or because the vendor feels that it enhances the product while another vendor may omit the same item. An implementation which does not include a particular option MUST be prepared to interoperate with another implementation which does include the option, though perhaps with reduced functionality. In the same vein an implementation which does include a particular option MUST be prepared to interoperate with another implementation which does not include the option (except, of course, for the feature the option provides.)


Note this is a simple piece of functionality intended for a "basic" Jenkins setup. If you use other plugins, such as the CustomToolsPlugin to handle installations, and the PATH for other tools, we recommend you skip this and set up the Klocwork PATH as you would your other tools.
If you do not use something like the CustomToolsPlugin and do not have the Klocwork PATH configured already...proceed.
This adds the provided PATH to the PATH variable for a job. Create an installation with a name and reference it on the job under the Build Environment settings. If using both the Klocwork Server and CI tools, be careful of Unix versus Windows, and use the correct PATH separator (";" instead of ":").
For example, if you create an installation called WindowsBuildSlaves, with the paths C:\Klocwork\Server\bin;C:\Klocwork\kwciagent\bin these will be added to the existing %PATH% variable.
The plugin will call /bin/sh or cmd.exe and provide the Klocwork executables without a path, so you must ensure that Klocwork is set up in your path.


Continuum
Open sourcing eLife's publishing infrastructure
Giorgio Sironi - SET@eLife
elife-bot
elife-dashboard
lax
elife-website
builder
Mailing list
Thanks!


An algebraic treatment of polynomials might include a statement such as R ⊂ R[x] ⊂ R(x)
, where R
is a ring (essentially a set with +
, -
, and *
defined wihtin it); R[x]
polynomials in the indeterminate x
with coefficients from R
; and R(x)
the field of rational functions, or ratios of polynomials from R[x]
.
Of interest here is the natural inclusion of R
into R[x]
which is just the identification of values in the ring with constant polynomials.
Mathematically this identification is rarely thought about – it is termed a natural inclusion and in either view, written the same way – but within Julia
, values carry types, so whether an object is in R
or R[x]
must be made explicit.
In Polynomials.jl
the equivalent of R[x]
is a polynomial type P{T,X}
with coefficients of type T
, an indeterminate X
, and different P
s indicating different bases or backend container types.
For polynomials, the following operations are familiar:
polynomial addition: r = p::P{T,X} + q::P{T,X}
has r
of type P{T,X}
with r[i] = p[i] + q[i]
for each i
.
scalar multiplication: r = c::T * p::P{T,X}
has r
of type P{T,X}
with r[i] = c * p[i]
for each i
.
polynomial multiplication: r = p::P{T,X} * q::P{T,X}
has r
of type P{T,X}
. The underlying basis determines the formula, but the familiar standard basis has r[i] = sum(p[j]*q[i-j] for j in 0:i)
.
The first two are vector operations, the latter a convolution of two vectors. This mathematical analogy would likely be why MATLAB simply uses vectors to represent polynomials. The polynomials in Julia
are more developed, as the type system makes this easy to implement, and multiple dispatch allows a uniform treatment. In particular, polynomials in Polynomials.jl
also carry information about the indeterminate,
The mathematical identification of R
with R[X]
leads to a natural definition for the addition of a polynomial and an element in T
, p::P{T,X} + c::T
.
This is implemented through Julia's promotion mechanism where when T = Int
and X=:x
we have
julia> promote_type(Polynomial{T,:x}, T)
Polynomial{Int64, :x}
The conversion from c::T
to P{T,X}
is essentially through this constructor: P{T,X}(c::T) = T(c)*one(P{T,X})
.
So p+c
can be implemented as sum(promote(p,c))
which then falls back to the vector-based polynomial addition described above in a type-stable manner.
The inclusion also can be expected with arrays of polynomials. The construct [1,p]
dispatches to Base.vect(1,p)
which in turn is defined by:
function vect(X...)
T = promote_typeof(X...)
[...]
end
The "cat
" operations, vcat
, hcat
, and hvcat
called by other uses of []
in array construction, call
cat_t(promote_eltypeof(X...), X...; dims=dims)
We arrange for these calls to return what they do:
julia> Base.promote_typeof(1, p)
Polynomial{Int64, :x}
julia> Base.promote_eltypeof(1, p)
Polynomial{Int64, :x}
With those promotions set up, the inclusion of T
within P{T,X}
is fullly specified and the conversion can be achieved by defining the appropriate constructor, which is done for all polynomials types as they are registered.
The reverse identification – constant polynomials in R[x]
with elements of R
– is also of interest.
it seems reasonable to expect combinations of polynomials with different symbols, such as p::P{T,X} + q::P{T,Y}
with X != Y
will error, as a wider polynomial type with multiple indeterminates is needed to express the mathematical result.
It is also desirable to expect that p::P{T,X} + q::P{T,Y}
should be defined whenever p
or q
is a constant polynomial.
This can be easily arranged. The method for p::P{T,X} + q::P{T,Y}
with X != Y
is defined through:
isconstant(p) && return constantterm(p) + q
isconstant(q) && return p + constantterm(q)
assert_same_variable(X,Y)
sum(promote(p,q)) # will dispatch to p::P{T,X}+q::P{T,X}
This allows constant polynomials to be treated as scalars and not polynomials with a different indeterminate.
A similar approach is utilized for polynomial multiplication.
However, there is an oddity, namely the above implementation makes polynomial addition and multiplication non-commutative, in that when both p
and q
are constant polynomials the type of p::P{T,X} + q::P{T,Y}
will be P{T,Y}
whereas the type of q::P{T,Y} + p::P{T,X}
will be P{T,X}
. As the result will be a constant polynomial, this is unlikely to cause confusion, and is more of a technical consideration.
Incorporating the identification of constant polynomials in P{T,X}
with values in T
within arrays is a bit trickier.
As seen above, it is fairly straightforward at the type level to implement two principles:
operations between non-constant polynomials with different indeterminates should error
values of type T
should be promoted to values of type P{T,X}
when mixed with values of type P{T,X}
, as in [1, p]
for a non-constant p::P{T,X}
.
The mapping of constant polynomials of type P{T,X}
with values of type T
, is only possible through an inspection of the values. As such, this demotion, or flattening, must happen for elements, not types. The construction of arrays through vect
and through cat
allows for such overides.
As mentioned, the Base.promote_eltypeof
function is called by cat
, and Base.promote_typeof
is called by vect
. For each, the arguments are flattened and then passed on to the array machinery. For example, this definition is used to find the promotion type between two polynomials when their indeterminate is different:
function Base.promote_typeof(p::P, q::Q) where {T,X, P<: AbstractPolynomial{T,X},
S,Y, Q<: AbstractPolynomial{S,Y}}
isconstant(p) || isconstant(q) || assert_same_variable(X,Y)
p′ = _flatten(p)
q′ = _flatten(q)
Base.promote_type(Base.eltypeof(p′), Base.eltypeof(q′))
end
The above would ensure that two constant polynomials would return a promotion type for promote_type(T,S)
, and not a polynomial type.
There are also a few special cased calls, such as Base.vect(Xs::T...) where {T}
that speed up the construction of arrays for elements of a common type. However, when the type is P{T,X}
, the values may flatten to type T
, so this can't be as performant, as the result is not type-stable, depending on the values in Xs
and not the type T
.
If p
is a non-constant polynomial of type P{T,X}
and q
a non-constant polynomial of type P{T,Y}
where X != Y
, then we would have:
[p, q]
would be an error
[1, p]
would be of type P{T,X}
[p, one(q)]
would be of type P{T,X}
[one(p), q]
would be of type P{T,Y}
This arrangement produces some unexpected results. Using one(p)
as proxy for a constant polynomial with the same indeterminate as p
, we would have:
[1, one(p)]
would be an array of type T
not P{T,X}
, as [1,p]
is
[one(p)]
would be an array of type T
not P{T,X}
, as [p]
is
[one(p), one(q)]
would be an array of type T
This is consistent with an initial flattening of constant polynomials of type P{T,X}
to values of type T
followed by Julia
's array machinery.


FlowLogic |
A sub-class of FlowLogic implements a flow using direct, straight line blocking code. Thus you can write complex flow logic in an ordinary fashion, without having to think about callbacks, restarting after a node crash, how many instances of your flow there are running and so on. abstract class FlowLogic<out T> : Flow<T> |


Author: Madhumita Sadhukhan
This is a quickstart built upon kitchensink additionally demonstrating how to use Hibernate4 as ORM over JPA in AS7(or EAP6)! It's a sample, deployable Maven 3 project to help you get your foot in the door developing with Java EE 6 and Hibernate 4 on JBoss AS 7 or EAP 6. This project is setup to allow you to create a compliant Java EE 6 application using JSF 2.0, CDI 1.0, EJB 3.1, JPA 2.0 , Hibernate-Core and Hibernate Bean Validation. It includes a persistence unit associated with Hibernate session and some sample persistence and transaction code to help you get your feet wet with database access in enterprise Java.
All you need to build this project is Java 6.0 (Java SDK 1.6) or better, Maven 3.0 or better.
The application this project produces is designed to be run on a JBoss AS 7 or EAP 6. The following instructions target JBoss AS 7, but they also apply to JBoss EAP 6.
With the prerequisites out of the way, you're ready to build and deploy.
JBoss AS7 (or EAP 6) provides both JPA as well as Hibernate4(as ORM) and also supports Hibernate3 etc. If you choose to use Hibernate4 packaged within JBoss AS7(or EAP6) you will need to first import the JPA API. This quickstart demonstrates usage of Hibernate Session and Hibernate Validators. You will also need to add dependencies to the required Hibernate modules for using these features in pom.xml with scope as provided. for eg .
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>4.2.0.Final</version>
<scope>provided</scope>
<exclusions>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
</exclusion>
</exclusions>
</dependency>
You may refer "Adding a new external dependency" located at http://community.jboss.org/wiki/HackingOnAS7 for further help on adding dependencies.
Please note that if you are working with Hibernate 3 the process is different as you will need to bundle the jars since JBoss AS7(or EAP6) does not ship with Hibernate 3. Please refer to the quickstart demonstrating Hibernate3 for details on how to bundle the jars in such cases.
First you need to start JBoss AS 7 (or EAP 6). To do this, run
$JBOSS_HOME/bin/standalone.sh
or if you are using windows
$JBOSS_HOME/bin/standalone.bat
To deploy the application, you first need to produce the archive to deploy using the following Maven goal:
mvn package
You can now deploy the artifact to JBoss AS by executing the following command:
mvn jboss-as:deploy
This will deploy target/jboss-as-hibernate4.war
.
The application will be running at the following URL http://localhost:8080/jboss-as-hibernate4/.
To undeploy from JBoss AS, run this command:
mvn jboss-as:undeploy
You can also start JBoss AS 7 and deploy the project using Eclipse. See the JBoss AS 7 Getting Started Guide for Developers for more information.
If you created the project using the Maven archetype wizard in your IDE (Eclipse, NetBeans or IntelliJ IDEA), then there is nothing to do. You should already have an IDE project.
Detailed instructions for using Eclipse with JBoss AS 7 are provided in the JBoss AS 7 Getting Started Guide for Developers.
If you created the project from the commandline using archetype:generate, then you need to import the project into your IDE. If you are using NetBeans 6.8 or IntelliJ IDEA 9, then all you have to do is open the project as an existing project. Both of these IDEs recognize Maven projects natively.
If you want to be able to debug into the source code or look at the Javadocs of any library in the project, you can run either of the following two commands to pull them into your local repository. The IDE should then detect them.
mvn dependency:sources
mvn dependency:resolve -Dclassifier=javadoc


Password management setup#
As promised in the previous blog post. I’m going to write a manual-like document around setting up KeepassXC. This will be a continuously updated document as and how I learn more and better ways to do things. This also means that you are free to comment below regarding anything you know. I’ve split the text into sections for Linux, Windows, Mac and Android, so you can directly skip to the necessary sections. The other things that are platform independent are marked as common.
Edited on 2023-03-05
I’ve removed the rclone section from this document since I’ve moved from rclone to Syncthing for cross-device synchronization. A separate post for rclone for backup will be added in the future.
The link to setup backup mechanism using rclone will appear here
The older version of this post is available in the Wayback Machine
Prerequisites to setup#
Knowledge of Shell (for Linux)
A desktop running Linux/Mac/Windows
Syncthing setup and running
A mobile running Android
A pair of Yubikeys (I highly recommend a pair instead of a single one)
Installation of software#
Linux (Arch)#
Install KeePassXC (Arch Linux)
sudo pacman -S keepassxc
Mac/Windows#
Download and install KeePassXC
Android#
Install KeePass2 Android Password Safe from Google Play
Setting up Yubikey#
Select Slot 2 to program
Select program multiple keys
Setting up KeePassXC#
You need to decide a sufficiently strong password as the master password. In order to do that, do read my previous blog post linked here
Create a new database
Give a database name
Choose database encryption settings Enter this as this and that as that
Enter master password (that you decided as stated at the start of this section)
Select Yubikey setup Add additional protection Yubikey configure Slot-2 Click Done
Select the Syncthing sync directory to save the database Touch the Yubikey
Your database file should now be saved in a Syncthing synchronised location. If you’ve done everything correctly to this point, you’re all setup!
Once this is done, you can open the file synchronised via Syncthing in the other devices. Just make sure you don’t cause a conflict by keeping multiple files and saving them on top of each other.
If you have any questions, please ask them in the comments box below.


TranAssist was founded in 2017 by students of Maharaja Surajmal Institute of Technology who recognized the urgent need to advance transgender equality. With a committed team, we set out to accomplish what no one had yet done: provide a powerful transgender advocacy presence in India. Following is a list of our great CEOs who have made this possible.
Rishabh Sobti, as his followers describe him, is "a complete package of skills". He is the head of the Management Committee, and the Coder's Association of our company. Coding is his love. He eats code, he breathes code. Apart from that, he loves to travel, read books and meet new people. His organisation and management skills are beyond imagination, and his looks kill a thousand people everyday.
Tushar Chopra is the go-to guy, who knows how to get work done. He heads the HR branch and is the Internal Affairs Manager of our company.  A gym freak, and coding expert. he literally lift dumbbells with one hand, and codes with the other. This guy is truly talented.
Advaya Shukla, is the one, who knows how to talk to people and handle situations. He is the head of Customer Relations, External Affairs and MUN. He provides his services, on demand, anytime, anywhere, with full enthusiasm. He is a true inspiration. He has always reminded us, that it is not only about code, it is 'About Us'.
Manu Dev is a very hard working and creative guy. He is the Managing Director and head of the Creative branch of the company. Manu is a fitness freak and armed forces aspirant. He knows how to get what he desires, through his hard work, will to learn and dedication. He is a true gem in our team of directors.
Shubham, along with his critical analysis skills and timing, is a very important part of this company. He heads the Testing and Maintenance Branch, and he is the one who makes sure that everything is going around smoothly in our corporate environment. He is a jolly good fellow, with dreams of becoming the undisputed king of the IT industry.


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We will help you find candidates that are aware of and sensitive to the diversity among your customers and stakeholders. With our help, you can build your brand as one of the rare cannabis businesses to connect across communities.
And most importantly, you will find that by bringing together a team with different backgrounds, your workforce will be well equipped to creatively and effectively handle the unpredictable nature of the cannabis business.


|
BitShares-Core
6.1.0
BitShares blockchain implementation and command-line interface software
|
#include <node_impl.hxx>
Public Attributes | |
| fc::ip::endpoint | listen_endpoint |
| fc::optional< fc::ip::endpoint > | inbound_endpoint |
| bool | accept_incoming_connections = true |
| bool | connect_to_new_peers = true |
| bool | wait_if_endpoint_is_busy = false |
| fc::ecc::private_key | private_key |
This specifies configuration info for the local node. It's stored as JSON in the configuration directory (application data directory)
Definition at line 394 of file node_impl.hxx.
| bool graphene::net::detail::node_configuration::accept_incoming_connections = true |
Definition at line 398 of file node_impl.hxx.
| bool graphene::net::detail::node_configuration::connect_to_new_peers = true |
Definition at line 399 of file node_impl.hxx.
| fc::optional<fc::ip::endpoint> graphene::net::detail::node_configuration::inbound_endpoint |
Definition at line 397 of file node_impl.hxx.
| fc::ip::endpoint graphene::net::detail::node_configuration::listen_endpoint |
Definition at line 396 of file node_impl.hxx.
| fc::ecc::private_key graphene::net::detail::node_configuration::private_key |
Originally, our p2p code just had a 'node-id' that was a random number identifying this node on the network. This is now a private key/public key pair, where the public key is used in place of the old random node-id. The private part is unused, but might be used in the future to support some notion of trusted peers.
Definition at line 407 of file node_impl.hxx.
| bool graphene::net::detail::node_configuration::wait_if_endpoint_is_busy = false |
Definition at line 400 of file node_impl.hxx.


Following the recent loss of all my hard work adapting the thematic side of the website I have made the decision to call it a day with this blog. My final post here will be on April 24th, marking the first anniversary of the diaries. I will be doing my best to continue weekly posts until this date.
Following this, I will be taking down the rendered form of the site and you can pull from the repository to get the archive. After this date it I will no longer maintain the repository, but I won’t delete it. I do not have the energy nor will to rebuild it - I really do not enjoy web design or development (even if it is simply editing somebody else’s content).
I’d like to say thanks for sticking with us as long as you have and for all the feedback I’ve received along the way. It made the slog of writing up the things I have read and seen more bearable.
I guess I need to add an ‘origin of the title’. This one is a quote from Robert Frost.
I heartily recommend that you go and check out other sources such as


| Interface | Description |
|---|---|
| HGEvent |
This interface marks an object that is a HyperGraph event.
|
| HGEventManager |
A
HGEventManager is bound to a single HyperGraph instance. |
| HGListener |
A
HGListener must be implemented in order to be receive notifications
about HyperGraph events. |
| Class | Description |
|---|---|
| HGAtomAccessedEvent |
This event is triggered every time an atom is accessed by its handle in HyperGraph.
|
| HGAtomAddedEvent |
This is triggered after a new atom, node or link, has been added to
to HyperGraph.
|
| HGAtomDefinedEvent |
This event is triggered after defining an atom was successfully completed.
|
| HGAtomEvent |
This is a base class for various atom related events.
|
| HGAtomEvictEvent |
An
HGAtomEvictedEvent is triggered by the cache when an atom's run-time
instance is removed from memory. |
| HGAtomLoadedEvent | |
| HGAtomProposeEvent |
Event triggered when a new atom is about to be added to the graph.
|
| HGAtomRemovedEvent | |
| HGAtomRemoveRequestEvent |
A
HGAtomRemoveRequestEvent is triggered when an attempt is made to remove
an from HyperGraph, but before the removal process proceeds. |
| HGAtomReplacedEvent | |
| HGAtomReplaceRequestEvent |
A
HGAtomReplaceRequestEvent is triggered when an attempt is made to replace
the value of an existing atom within the HyperGraph, but before the replacement process proceeds. |
| HGClosingEvent |
A
HGClosingEvent is generated right before the closing and cleanup process of
currently opened HyperGraph is initiated. |
| HGDefaultEventManager | |
| HGDefineProposeEvent |
Event triggered when a new atom is about to be defined to the graph.
|
| HGEventBase | |
| HGListenerAtom |
This is a simple bean-like atom that can be used to register listeners that
will be automatically loaded when a HyperGraph is open.
|
| HGLoadPredefinedTypeEvent |
This event is triggered by the type system when the run-time instance of a
predefined type needs to be loaded in the cache.
|
| HGOpenedEvent |
A
HGOpenedEvent is generated right after a new HyperGraph instance has been opened
and fully initialized. |
| HGTransactionEndEvent |
An event triggered upon completion (successful or not) of each transaction.
|
| HGTransactionStartedEvent |
An event triggered upon the start of every database transaction.
|
| Enum | Description |
|---|---|
| HGListener.Result |
| Exception | Description |
|---|---|
| HGAtomRefusedException |
This exception is thrown when an attempt to add a new atom to a HyperGraph instance
failed.
|


Below you can click on the various links buy your outfit for the wedding.
This is not required but will make you the center of attention in any photo. These stunning lace footless sandals are the perfect accessory for this wedding. The sandals are incredibly comfortable and adjustable to fit every foot. It is definately worth it.
This dress goes really well with the burgandy theme of the wedding and will make almost anyone look stunning. With the sand at your feet the dress would pop even more.
The sparkly fabric in this gold dress will make anyone look gorgeous. The way it will flow in the wind will make you look like a model in a magazine.
This absolutely beautiful well made dress, will make the flower girl look adorable and better than anyone could possibly imagined.
Men must wear the cream colored shirt with the burgandy vest and tie.
Men must wear the burgandy colored shirt with the cream vest and tie
The Ring Barer will wear this nice, breathable linen button up shirt.


Failures
public enum Failures : LocalizedError
extension ClosureChain.Failures: Equatable
Failures that may be sent to the catch
block due to run-time errors
-
Cannot execute
Link.succeed()
more than once per try blockDeclaration
Swift
case cannotSucceedTwicePerTry
-
Cannot
throw
orLink.throw()
more than once per chainDeclaration
Swift
case cannotThrowTwice
-
Try block specifies a parameter requirement, but none was given by the previous try block
Declaration
Swift
case tryBlockExpectsPriorSuccessWithParameter
-
Cannot .start() a chain more than once
Declaration
Swift
case cannotStartTwice
-
A chain with a try block was declared but never started
Declaration
Swift
case chainWasNeverStarted
-
Try block specifies a parameter requirement, but the type does not match given by the previous try block. (expected, actual)
Declaration
Swift
case parameterTypeMismatch(Any.Type, Any.Type)
-
Undocumented
Declaration
Swift
case noParameterAvailable
-
Declaration
Swift
public var errorDescription: String? { get }
-
Determine if two ClosureChain.Failures are equal
Declaration
Swift
public static func == (lhs: ClosureChain.Failures, rhs: ClosureChain.Failures) -> Bool
Parameters
lhs
ClosureChain.Failures
rhs
ClosureChain.Failures
Return Value
if lhs and rhs and all parameters are equal


public class
NetworkServerControl
extends java.lang.Object
Properties can be set in the derby.properties file or on the command line. Properties on the command line take precedence over properties in the derby.properties file. Arguments on the command line take precedence over properties. The following is a list of properties that can be set for NetworkServerControl:
Examples.
This is an example of shutting down the server on port 1621.
java org.apache.derby.drda.NetworkServerControl shutdown -p 1621
This is an example of turning tracing on for session 3
java org.apache.derby.drda.NetworkServerControl trace on -s 3
This is an example of starting and then shutting down the network server on port 1621 on machine myhost
java org.apache.derby.drda.NetworkServerControl start -h myhost -p 1621 java org.apache.derby.drda.NetworkServerControl shutdown -h myhost -p 1621
This is an example of starting and shutting down the Network Server in the example above with the API.
NetworkServerControl serverControl = new NetworkServerControl(InetAddress.getByName("myhost"),1621) serverControl.shutdown();
| Modifier and Type | Field and Description |
|---|---|
static int
|
DEFAULT_PORTNUMBER
|
| Constructor and Description |
|---|
NetworkServerControl
()
Creates a NetworkServerControl object that is configured to control
a Network Server on the default host(localhost)
and the default port(1527) unless derby.drda.portNumber and
derby.drda.host are set.
|
NetworkServerControl
(java.net.InetAddress address,
int portNumber)
Creates a NetworkServerControl object that is configured to control
a Network Server on a specified port and InetAddress.
|
NetworkServerControl
(java.net.InetAddress address,
int portNumber,
java.lang.String userName,
java.lang.String password)
Creates a NetworkServerControl object that is configured to control
a Network Server on a specified port and InetAddress with given
user credentials.
|
NetworkServerControl
(java.lang.String userName,
java.lang.String password)
Creates a NetworkServerControl object that is configured to control
a Network Server on the default host and the default port with given
user credentials.
|
| Modifier and Type | Method and Description |
|---|---|
java.util.Properties
|
getCurrentProperties
()
Get current Network server properties
|
int
|
getMaxThreads
()
Returns the current maxThreads setting for the running Network Server
|
java.lang.String
|
getRuntimeInfo
()
Return detailed session runtime information about sessions,
prepared statements, and memory usage for the running Network Server.
|
java.lang.String
|
getSysinfo
()
Return classpath and version information about the running
Network Server.
|
int
|
getTimeSlice
()
Return the current timeSlice setting for the running Network Server
|
void
|
logConnections
(boolean on)
Turn logging connections on or off.
|
static void
|
main
(java.lang.String[] args)
main routine for NetworkServerControl
|
void
|
ping
()
Check if Network Server is started
Excecutes and returns without error if the server has started
|
protected void
|
setClientLocale
(java.lang.String locale)
set the client locale.
|
void
|
setMaxThreads
(int max)
Set Network Server maxthread parameter.
|
void
|
setTimeSlice
(int timeslice)
Set Network Server connection time slice parameter.
|
void
|
setTraceDirectory
(java.lang.String traceDirectory)
Set directory for trace files.
|
void
|
shutdown
()
Shutdown a Network Server.
|
void
|
start
(java.io.PrintWriter consoleWriter)
Start a Network Server
This method will launch a separate thread and start Network Server.
|
void
|
trace
(boolean on)
Turn tracing on or off for the specified connection
on the Network Server.
|
void
|
trace
(int connNum,
boolean on)
Turn tracing on or off for all connections on the Network Server.
|
public static final int DEFAULT_PORTNUMBER
public NetworkServerControl(java.net.InetAddress address, int portNumber, java.lang.String userName, java.lang.String password) throws java.lang.Exception
address
- The IP address of the Network Server host.
address cannot be null.
portNumber
- port number server is to used. If
userName
- The user name for actions requiring authorization.
password
- The password for actions requiring authorization.
java.lang.Exception
- on error
public NetworkServerControl(java.lang.String userName, java.lang.String password) throws java.lang.Exception
userName
- The user name for actions requiring authorization.
password
- The password for actions requiring authorization.
java.lang.Exception
- on error
public NetworkServerControl(java.net.InetAddress address, int portNumber) throws java.lang.Exception
Examples:
To configure for port 1621 and listen on the loopback address:
NetworkServerControl util = new NetworkServerControl(InetAddress.getByName("localhost"), 1621);
address
- The IP address of the Network Server host.
address cannot be null.
portNumber
- port number server is to used. If
java.lang.Exception
- on error
public NetworkServerControl() throws java.lang.Exception
new NetworkServerControl() is equivalent to calling new NetworkServerControl(InetAddress.getByName("localhost"),1527);
java.lang.Exception
- on error
public static void main(java.lang.String[] args)
args
- array of arguments indicating command to be executed.
See class comments for more information
public void start(java.io.PrintWriter consoleWriter) throws java.lang.Exception
Note: an alternate method to starting the Network Server with the API, is to use the derby.drda.startNetworkServer property in derby.properties.
consoleWriter
- PrintWriter to which server console will be
output. Null will disable console output.
java.lang.Exception
- if there is an error starting the server.
shutdown()
public void shutdown() throws java.lang.Exception
java.lang.Exception
- throws an exception if an error occurs
public void ping() throws java.lang.Exception
java.lang.Exception
- throws an exception if an error occurs
public void trace(boolean on) throws java.lang.Exception
on
- true to turn tracing on, false to turn tracing off.
java.lang.Exception
- throws an exception if an error occurs
public void trace(int connNum, boolean on) throws java.lang.Exception
connNum
- connection number. Note: Connection numbers will print
in the Derby error log if logConnections is on
on
- true to turn tracing on, false to turn tracing off.
java.lang.Exception
- throws an exception if an error occurs
public void logConnections(boolean on) throws java.lang.Exception
on
- true to turn on, false to turn off
java.lang.Exception
- throws an exception if an error occurs
public void setTraceDirectory(java.lang.String traceDirectory) throws java.lang.Exception
traceDirectory
- directory for trace files on machine
where server is running
java.lang.Exception
- throws an exception if an error occurs
public java.lang.String getSysinfo() throws java.lang.Exception
java.lang.Exception
- throws an exception if an error occurs
public java.lang.String getRuntimeInfo() throws java.lang.Exception
java.lang.Exception
- throws an exception if an error occurs
public void setMaxThreads(int max) throws java.lang.Exception
max
- maximum number of connection threads.
If
java.lang.Exception
- throws an exception if an error occurs
setTimeSlice(int)
public int getMaxThreads() throws java.lang.Exception
java.lang.Exception
- throws an exception if an error occurs
setMaxThreads(int)
public void setTimeSlice(int timeslice) throws java.lang.Exception
timeslice
- number of milliseconds given to each session before yielding to
another session, if
java.lang.Exception
- throws an exception if an error occurs
setMaxThreads(int)
public int getTimeSlice() throws java.lang.Exception
java.lang.Exception
- throws an exception if an error occurs
setTimeSlice(int)
public java.util.Properties getCurrentProperties() throws java.lang.Exception
java.lang.Exception
- throws an exception if an error occurs
protected void setClientLocale(java.lang.String locale)
locale
- Locale to use
Apache Derby 10.9 API Documentation - Copyright © 2004,2012 The Apache Software Foundation. All Rights Reserved.


jquery.transmate
stop
Example
This example demonstrates how to stop an animation
Run
STOP!
Back
cssTransitions


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Common fields
visibility
The visibility field indicates who will be given access to some information. It currently has three possible values:
'private'
The info is only accessible on the local user’s devices. It is not shared with anyone.'unlisted'
The info is accessible on the network by anyone but has not been published on the author’s site.'public'
The info is published publicly and can be accessed by anyone.
When used as a query parameter, the field can also have the following value:
'all'
Include all kinds of records.
How does it work?
A user has two Dat hyperdrives: a public and a private. They both possess the Data directory in roughly the same location. In Beaker, the private drive acts as the “root” of the user’s filesystem, and the public drive is mounted to /public
on the private drive.
The private drive is kept off the network. When visibility is set to 'private'
, the record is written there. When set to 'public'
, it’s written to the public drive. The 'unlisted'
value typically applies to separate dats that the user has created (such as Library).


About Me
My name is Karna Sjoberg and I have worked in education for 23 years. I spent the majority of my years teaching middle school math and science. My last 3 year I was a 5th grade classroom teacher. In addition to my experience in the classroom, I have been an instructional/content coach. I worked with teams of teachers or school leaders to analyze data to plan instruction or school improvement.
I have been interested in technology since my childhood when my father taught me how to write Basic code. I was inspired to look into a career in web development by using a variety of educational websites and applications while my students and I were doing distance learning in 2020. I would love to continue to support education in the future through educational technology.


Parrallel GPU implementation of Tessellation, free from the use of the Tessellation Stage, taking advantages of J. Dupuy's Quadtrees on GPU idea, and of the OpenGL Compute pipeline. We will propose two separate approaches to the LoD definition:
The Master's Thesis is avaialable here, and we are currently working on a publication.
Languages and tools: C++, OpenGL 4.5, Unity3D
This project left us the choice of both the scene and the rendering implementations, only the theme was mandatory (chosen by vote). As I previously approached caustics through massive optimisations and approximations, I wanted to discover how can one render them accurately with an offline approach. This pushed me to implement quite advanced algorithms, that unfortunately didn't leave me the time to perfectionate the scene itself (in particual getting sharp caustics thanks to an appropriate water surface mesh). The features implemented are:
See the full report here
Languages and tools: C++, Nori Raytracer
For this project I implemented an infinite terrain rendering program, that features:
See the blog post here
Languages and tools: OpenGL 4.x (for geometry, tesselation evaluation and tessellation control shaders), C++
Implementation of a WebGallery for RayForm to showcase the real-world effect of Rayform products.
First, I implemented the scene rendering code in ThreeJS to run on the browser in real-time, allowing the user to interact with both the caustic object and the light source.
Then, I developped a real-time ray tracer optimized for caustics computation in OpenGL and C++, that will run on an AWS G2 instance.
The browser side then connects to the AWS instance through socket.io connections, upload the parameters of the scene at each change, and then download and display the resulting light texture computed in the RayTracer.
See the first term report (focused on my implementation of the discrete caustics raytracing) here.
See the second term report (focused on my network architecture) here.
Languages and tools: ThreeJS, OpenGL, AWS G2 instances, C++, NodeJS, socket.io
Developed, implemented and conducted an experiment studying the subject's perception of the manipulation of its visual feedback during an ISO 92141-9 standard multidirectional reaching task.
The goal of this project was to find the thresshold of distortion intensity when the subject starts to notice a gap between the intended and the visible movement of his hand.
See the report here.
Languages and tools: C# scripts, Unity Game Engine, PhaseSpace Motion Capture equipment, Occulus Rift DK2
Part of the top 3 best apps developed for the course that year.
With a few classmates, we developed an Android application able to read, display and then play guitar tablatures with pre-recorded guitar sound samples.
To make this happen, we developed a website and a back-end server to be able to upload tablatures from a browser and then download and play them on a smartphone.
Creation of a custom filetype based on JSon Schema
The teachers of this course insist that the code remain on their private repository but don't hesitate to contact me for additional information.
Languages and tools: Java, Android SDK, Git, Agile method


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Jewish dad reunited with Muslim woman who stood up for him during Tube abuse
A Jewish man who suffered anti-Semitic abuse while travelling on the London Underground has been reunited with the brave Muslim woman who stepped in to defend him and his family.
The man, who does not wish to be named, earlier said he was ‘extremely grateful’ for Asma Shuweikh’s intervention during the incident on the Northern Line last Friday morning.
Without it, he added, the abuse ‘could have escalated to physical violence’.
He finally got to express his thanks in person on Monday as he and Ms Shuweikh, 36, from Birmingham, sat down for a chat in Manchester.
Ms Shuweikh told the Jewish News: ‘He came and gave me beautiful flowers and we sat down and had a coffee and we were talking about our experiences and our backgrounds.
‘It was very nice. It was lovely. We’re going to keep in touch.’
Ms Shuweikh was hailed a hero online after bravely confronting the man as he read out anti-Jewish Bible verses to the man and his two sons.
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The man can be seen threatening another passenger who tried to step in before Ms Shuweikh got involved.
She said afterwards that she ‘wouldn’t hesitate to do it again’.
‘As a mother-of-two it’s appalling,’ she told BBC Radio 5 Live.
‘I can’t sit back and watch that happen, to be honest.’
She said she felt the incident was ‘getting out of hand’ and previously described how she tried ‘to bring him down to a level where you can have a conversation so he doesn’t go back to the Jewish family’.
The victim said in a statement afterwards: ‘This Tube journey has left me with mixed feelings about society.

A man, who has not been named by police, was arrested in Birmingham on Saturday night on suspicion of committing a racially aggravated public order offence.
Got a story for Metro.co.uk?
Get in touch with our news team by emailing us at<EMAIL_ADDRESS>For more stories like this, check our news page.


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About IBM
History
IBM originated from the bringing together of several companies that worked to automate routine business transactions, including the first companies to build punch card based data tabulating machines and to build time clocks. ... In 1924 the company changed its name to "International Business Machines."
Leadership
Alison Hartmann, Leadership Development Program Manager, Aspiring Leader Segment at the IBM Leadership Academy, explains: “Ginni Rometty, IBM's CEO, has always emphasized the crucial role that leadership plays in our business transformation
Investors
IBM originated from the bringing together of several companies that worked to automate routine business transactions, including the first companies to build punch card based data tabulating machines and to build time clocks. ... In 1924 the company changed its name to "International Business Machines."
We hire Actively !
Submit your profile here
IBM Recruitment 2019 (Jobs, Vacancies): Click here to learn more about the selection process, current
vacancies and other details about the overall IBM India recruitment. ... IBM jobs are very prestigious
and a lot of candidates keep focused on getting into IBM at any point in their lives.


SUBROUTINE ZSYR( UPLO, N, ALPHA, X, INCX, A, LDA ) * * -- LAPACK auxiliary routine (version 3.1) -- * Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. * November 2006 * * .. Scalar Arguments .. CHARACTER UPLO INTEGER INCX, LDA, N COMPLEX*16 ALPHA * .. * .. Array Arguments .. COMPLEX*16 A( LDA, * ), X( * ) * .. * * Purpose * ======= * * ZSYR performs the symmetric rank 1 operation * * A := alpha*x*( x' ) + A, * * where alpha is a complex scalar, x is an n element vector and A is an * n by n symmetric matrix. * * Arguments * ========== * * UPLO (input) CHARACTER*1 * On entry, UPLO specifies whether the upper or lower * triangular part of the array A is to be referenced as * follows: * * UPLO = 'U' or 'u' Only the upper triangular part of A * is to be referenced. * * UPLO = 'L' or 'l' Only the lower triangular part of A * is to be referenced. * * Unchanged on exit. * * N (input) INTEGER * On entry, N specifies the order of the matrix A. * N must be at least zero. * Unchanged on exit. * * ALPHA (input) COMPLEX*16 * On entry, ALPHA specifies the scalar alpha. * Unchanged on exit. * * X (input) COMPLEX*16 array, dimension at least * ( 1 + ( N - 1 )*abs( INCX ) ). * Before entry, the incremented array X must contain the N- * element vector x. * Unchanged on exit. * * INCX (input) INTEGER * On entry, INCX specifies the increment for the elements of * X. INCX must not be zero. * Unchanged on exit. * * A (input/output) COMPLEX*16 array, dimension ( LDA, N ) * Before entry, with UPLO = 'U' or 'u', the leading n by n * upper triangular part of the array A must contain the upper * triangular part of the symmetric matrix and the strictly * lower triangular part of A is not referenced. On exit, the * upper triangular part of the array A is overwritten by the * upper triangular part of the updated matrix. * Before entry, with UPLO = 'L' or 'l', the leading n by n * lower triangular part of the array A must contain the lower * triangular part of the symmetric matrix and the strictly * upper triangular part of A is not referenced. On exit, the * lower triangular part of the array A is overwritten by the * lower triangular part of the updated matrix. * * LDA (input) INTEGER * On entry, LDA specifies the first dimension of A as declared * in the calling (sub) program. LDA must be at least * max( 1, N ). * Unchanged on exit. * * ===================================================================== * * .. Parameters .. COMPLEX*16 ZERO PARAMETER ( ZERO = ( 0.0D+0, 0.0D+0 ) ) * .. * .. Local Scalars .. INTEGER I, INFO, IX, J, JX, KX COMPLEX*16 TEMP * .. * .. External Functions .. LOGICAL LSAME EXTERNAL LSAME * .. * .. External Subroutines .. EXTERNAL XERBLA * .. * .. Intrinsic Functions .. INTRINSIC MAX * .. * .. Executable Statements .. * * Test the input parameters. * INFO = 0 IF( .NOT.LSAME( UPLO, 'U' ) .AND. .NOT.LSAME( UPLO, 'L' ) ) THEN INFO = 1 ELSE IF( N.LT.0 ) THEN INFO = 2 ELSE IF( INCX.EQ.0 ) THEN INFO = 5 ELSE IF( LDA.LT.MAX( 1, N ) ) THEN INFO = 7 END IF IF( INFO.NE.0 ) THEN CALL XERBLA( 'ZSYR ', INFO ) RETURN END IF * * Quick return if possible. * IF( ( N.EQ.0 ) .OR. ( ALPHA.EQ.ZERO ) ) $ RETURN * * Set the start point in X if the increment is not unity. * IF( INCX.LE.0 ) THEN KX = 1 - ( N-1 )*INCX ELSE IF( INCX.NE.1 ) THEN KX = 1 END IF * * Start the operations. In this version the elements of A are * accessed sequentially with one pass through the triangular part * of A. * IF( LSAME( UPLO, 'U' ) ) THEN * * Form A when A is stored in upper triangle. * IF( INCX.EQ.1 ) THEN DO 20 J = 1, N IF( X( J ).NE.ZERO ) THEN TEMP = ALPHA*X( J ) DO 10 I = 1, J A( I, J ) = A( I, J ) + X( I )*TEMP 10 CONTINUE END IF 20 CONTINUE ELSE JX = KX DO 40 J = 1, N IF( X( JX ).NE.ZERO ) THEN TEMP = ALPHA*X( JX ) IX = KX DO 30 I = 1, J A( I, J ) = A( I, J ) + X( IX )*TEMP IX = IX + INCX 30 CONTINUE END IF JX = JX + INCX 40 CONTINUE END IF ELSE * * Form A when A is stored in lower triangle. * IF( INCX.EQ.1 ) THEN DO 60 J = 1, N IF( X( J ).NE.ZERO ) THEN TEMP = ALPHA*X( J ) DO 50 I = J, N A( I, J ) = A( I, J ) + X( I )*TEMP 50 CONTINUE END IF 60 CONTINUE ELSE JX = KX DO 80 J = 1, N IF( X( JX ).NE.ZERO ) THEN TEMP = ALPHA*X( JX ) IX = JX DO 70 I = J, N A( I, J ) = A( I, J ) + X( IX )*TEMP IX = IX + INCX 70 CONTINUE END IF JX = JX + INCX 80 CONTINUE END IF END IF * RETURN * * End of ZSYR * END


Hi, my name is Lukas and I'm a final year Computing and Games Developement student at Plymouth University. I mainly use 3Ds Max, Unity3D engine and C# programming language to make computer games. I also use HTML, CSS, JavaScript, Java, C++, CUDA, MPI,.. in some of my work. Many larger projects are planned for the future, but in the meantime, please check out my earlier games and other projects in the portfolio section.
Zombie Jungle
The first game I made using Unity3D, Photoshop and C# during my first year at Plymouth University. It's a simple Top-Down 2D game where you can play as a wizard and kill zombies using powerful magic.
As a part of my University course I was working with a Nucleo F401RE development board writing low level embedded programs using assembly language and C++ to safely and securely communicate with hardware peripherals and interfaces. Manage synchronous and asynchronous inputs/outputs in real-time. Identify and evaluate potential sources of low-level exploits and mitigate against them in software.
Date: May 2018
Artificial Intelligence in games development - Genetic Algorithm optimisation for TORCS
Evolving a controller for TORCS racing simulator using genetic algoritms. The goal was to find the best values for the car parameters to achieve meaningful racing behaviour. This was a second year university project for the AI module. A full report documenting the project can be found below.
Date: May 2018
Room Access Program written using Object Oriented Design Patterns
This project is a Java program with GUI which has been designed and developed using NetBeans IDE and coded using the State and Observer object oriented design patterns. It is a software system for controlling access to rooms on the university campus. The State pattern is used to implement two emergency states for each room, the observer pattern is used to create new persons, rooms and buildings. I created UML class diagrams which can be seen below. The program is using abstract classes which other classes inherit from. The program also contains a full Javadoc documentation.
Download here:
Download
(requires NetBeans IDE to run)
Date: January 2018
Client Project - VR Level Builder
This was a group project working for a client. The developers of Pelooziod Labs have been working on a virtual reality game and we were asked to create a plug and play VR level builder for their game using HTC Vive. My role in this group was the technical lead. The image below shows the required features.
Here is what we implemented:
Other requirements were that the program needs to be generic so that it can be added to multiple different VR games and can be easily implemented into client products. To meets these requirements we made it so the items can be added and removed freely, menus can be freely edited, any VRTK based player controllers can be used, change level freely, information of objects can be changed freely and we also provided documentation to walk the user through adding the package.
The project is a parallax scrolling portfolio template website with a snake minigame and a chat application. The main idea behind this project was to create a template for a portfolio website for games development students.
The website contains 3 pages, main page - portfolio is a parallax scrolling website made using HTML and CSS with images and different sections that people can use to show off their work.
Second page - Minigames is a simple snake game written using JavaScript that people can play and compete against each other online. The game scores and names are saved into a server-side database using Socket.io and MongoDB.
Last page - Chat is a simple chat application that lets people communicate with each other or leave comments. It's written using JavaScript and is using Socket.io and MongoDB technology.
Technologies included are:
Node.js
Express
Socket.io
MongoDB
Project requires Node.js and MongoDB installed to run.
This was a university project for the parallel computation module. It is a very simply application to calculate PI using parallel computation with CUDA and MPI, developed using Foster's Design Methodology. A full report documenting the project can be found below.
Date: January 2019
They Listen
This game was a group project. My primary role was the technical lead. It's made using Unity3D.
They Listen is a game of sensory deprivation. It is set in a post apocalyptic world where humanity has been invaded by sightless invisible creatures of unknown origin. These creatures are able to detect you through sound and echolocation.
You play a character who has survived the first wave of the creatures, and is now having to survive alone. After accidentally stumbling and falling onto the crisp autumn leaves, you suddenly get to your feet and run to a nearby house that seems to be abandoned.
After the door being locked behind you, you soon realize that you are not the only one roaming the house. You must find the keys in order to escape.
Use your focus in order to see the invisible creature. Use sparingly!


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Neuromatch
Neuromatch is a non-profit organisation aimed at widening participation in neuroscience as far as possible. We focus on online or hybrid events with low or zero cost, and using algorithmic matching for networking. It was co-founded by Dan Goodman in 2020 in response to the covid pandemic.
Related people
Related videos
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How to build a better scienceTalk / 2022
MRI Together talk on reform of academic institutions and publications
Related publications
2021
-
Achakulvisut T, et al. (2021)
Towards democratizing and automating online conferences: lessons from the Neuromatch conferences.
Trends in Cognitive Sciences
2020
-
Achakulvisut T, Ruangrong T, Acuna DE, Wyble B, Goodman D, Kording K (2020)
neuromatch: Algorithms to match scientists.
eLife Labs -
Achakulvisut T, et al. (2020)
Point of View: Improving on legacy conferences by moving online.
eLife
Categories


"FULLER" The word “full” is from the Anglo-Saxon fullian, meaning “to whiten.” To full is to press or scour cloth in a mill. This art is one of great antiquity. Mention is made of “fuller’s soap” (Malachi 3:2), and of “the fuller’s field” (2 Kings 18:17). At his transfiguration our Lord’s rainment is said to have been white “so as no fuller on earth could white them” (Mark 9:3). En-rogel (q.v.), meaning literally “foot-fountain,” has been interpreted as the “fuller’s fountain,” because there the fullers trod the cloth with their feet.
"FULLER" The word “full” is from the Anglo-Saxon fullian, meaning “to whiten.” To full is to press or scour cloth in a mill. This art is one of great antiquity. Mention is made of “fuller’s soap” (Malachi 3:2), and of “the fuller’s field” (2 Kings 18:17). At his transfiguration our Lord’s rainment is said to have been white “so as no fuller on earth could white them” (Mark 9:3). En-rogel (q.v.), meaning literally “foot-fountain,” has been interpreted as the “fuller’s fountain,” because there the fullers trod the cloth with their feet.


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aws-crt-cpp
C++ wrapper around the aws-c-* libraries. Provides Cross-Platform Transport Protocols and SSL/TLS implementations for C++.
|
#include <MqttClient.h>
Represents configuration parameters for building a MqttClientConnectionConfig object. You can use a single instance of this class PER MqttClientConnectionConfig you want to generate. If you want to generate a config for a different endpoint or port etc... you need a new instance of this class.
| Aws::Iot::MqttClientConnectionConfigBuilder::MqttClientConnectionConfigBuilder | ( | ) |
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noexcept |
Sets the builder up for MTLS using certPath and pkeyPath. These are files on disk and must be in the PEM format.
|
noexcept |
Sets the builder up for MTLS using cert and pkey. These are in-memory buffers and must be in the PEM format.
|
noexcept |
Sets the builder up for Websocket connection.
|
noexcept |
Builds a client configuration object from the set options.
|
inlinenoexcept |
|
inlineexplicitnoexcept |
|
noexcept |
Sets the certificate authority for the endpoint you're connecting to. This is a path to a file on disk and must be in PEM format.
|
noexcept |
Sets the certificate authority for the endpoint you're connecting to. This is an in-memory buffer and must be in PEM format.
| MqttClientConnectionConfigBuilder & Aws::Iot::MqttClientConnectionConfigBuilder::WithEndpoint | ( | const Crt::String & | endpoint | ) |
Sets endpoint to connect to.
| MqttClientConnectionConfigBuilder & Aws::Iot::MqttClientConnectionConfigBuilder::WithEndpoint | ( | Crt::String && | endpoint | ) |
Sets endpoint to connect to.
|
noexcept |
Sets http proxy options. In order to use an http proxy with mqtt either (1) Websockets are used (2) Mqtt-over-tls is used and the ALPN list of the tls context contains a tag that resolves to mqtt
| MqttClientConnectionConfigBuilder & Aws::Iot::MqttClientConnectionConfigBuilder::WithMetricsCollection | ( | bool | enabled | ) |
Whether to send the SDK name and version number in the MQTT CONNECT packet. Default is True.
|
noexcept |
|
noexcept |
Overrides the default port. By default, if ALPN is supported, 443 will be used. Otherwise 8883 will be used. If you specify 443 and ALPN is not supported, we will still attempt to connect over 443 without ALPN.
| MqttClientConnectionConfigBuilder & Aws::Iot::MqttClientConnectionConfigBuilder::WithSdkName | ( | const Crt::String & | sdkName | ) |
Overrides the default SDK Name to send as a metric in the MQTT CONNECT packet.
| MqttClientConnectionConfigBuilder & Aws::Iot::MqttClientConnectionConfigBuilder::WithSdkVersion | ( | const Crt::String & | sdkVersion | ) |
Overrides the default SDK Version to send as a metric in the MQTT CONNECT packet.
|
noexcept |
TCP option: Sets the connect timeout. Defaults to 3 seconds.
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noexcept |
TCP option: Enables TCP keep alive. Defaults to off.
|
noexcept |
TCP option: Sets the frequency of sending keep alive probes in seconds once the keep alive timeout expires. Defaults to kernel defaults.
|
noexcept |
TCP option: Sets the amount of keep alive probes allowed to fail before the connection is terminated. Defaults to kernel defaults.
|
noexcept |
TCP option: Sets time before keep alive probes are sent. Defaults to kernel defaults


{% extends "appfx:base_with_app_bar.html" %} {% load splunkui %} {% block title %}{{app_name}} Home Page{% endblock title %} {% block css %} {% endblock css %} {% block content %}
Much like form controls, other controls also support interactivity (in this preview release, only the result table and chart controls do). When a row is clicked, for example, an event is generated that we can listen for.
In this example, when a table row is clicked, we update the second search on the page, which updates the single value control.


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Class QuickCsvImporter
Module to import CSV very fast
- Import your CSV data directly into a new/existing temporary table with an RDB-specific API.
- Validation of input values and correlation record check are confirmed by executing SQL.
- To move data from the temporary table to the final table, execute a normal INSERT / UPDATE queries.
Direct known subclasses
Kanryu\QuickCsv\MySQL\QuickCsvImporter
public
|
#
__construct( array $options = array() )
Several properties can be specified here, but no arguments are required. |
public
|
|
public
|
#
setValidator( string $name, function $func )
Set a function that generates and returns a validation expression from each property value of fieldSchema. |
public
|
#
setValidatorForType( string $name, function $func )
Set function to generate and return validation expression of type from fieldSchema->type value. |
public
|
#
setFieldSchema( $schema )
Specify associative array the relationship between each column of CSV to be imported and the column of import destination table. |
public
|
|
public
|
|
public
|
|
public
|
|
public
|
|
public
array
|
|
public
array
|
#
validateBase( array $api, string $fields, $additional_tables = '' )
Execute the validation expression specified in the parameter and fetch the row that is true. |
public
array
|
#
validateNonExistForeignKey( $field, $foreignKey, $foreignTableName, $condition = '' )
Returns records where the specified field does not meet foreign key constraints |
public
array
|
|
public
|
#
getNotDefaultFormula( $field )
Returns a judgment expression that the value of the specified field is not the default value. |
public
|
#
updateFieldNumberByAutoCount( string $field, integer $baseNumber = 0, $destTableName = null )
Updates to the line where the numeric field of the specified required item is not entered with the automatically incremented value. |
public
|
#
updateFieldNumberByAutoCountWithPrefix( string $field, string $prefix, string $body = '#', integer $baseNumber = 0, $destTableName = null )
Updates to the line where the numeric field with prefix of the specified required item is not entered with the automatically incremented value. |
public
|
#
updateExistingRecords( array $immediates = array() )
Overwrite records existing in the target table with CSV |
public
|
#
insertNonExistingRecords( array $immediates = array() )
Add a new record from CSV that does not exist in the target table |
public
|
$pdo
This property is set when using PDO. Call setPdo(). |
#
null
|
public
|
$query_callback
Set this property when you want to define query execution independently. Automatically updated when using PDO. |
#
null
|
public
array
|
$fieldSchema
Give the schema defining each column of the imported CSV as an associative array. |
#
array()
|
public
array
|
$fieldMap
associative array of $fieldSchema |
#
array()
|
public
string
|
$dataTableName
Temporary table name to specify as the CSV direct import destination. |
#
'tempCsvData'
|
public
string
|
$destTableName
Destination table name where data is finally entered. |
#
'TARGET_TABLE'
|
public
string
|
$destPrimaryKey
Primary key of the target table where data is finally entered. |
#
'PRIMARY_KEY'
|
public
string
|
$csvSeparator
|
#
"','"
|
public
string
|
$csvEncloser
|
#
"'\"'"
|
public
string
|
$csvLineStart
|
#
"''"
|
public
string
|
$csvLineSep
|
#
"'\\r\\n'"
|
public
string
|
$csvRecordId
AUTO_INCREMENT field for returning row number on CSV |
#
'id'
|
public
boolean
|
$hasCsvHeader
If true, the first line of CSV is ignored when importing. |
#
true
|
public
boolean
|
$asTemporary
If true, the CSV import table is TEMPORARY TABLE. If false, the table remains after the import is complete. Although there is no practical meaning, the import result remains. |
#
true
|
public
boolean
|
$dumpSql
If true, dump sqls. |
#
false
|
public
string
|
$tableCharCode
Character code of temporary table |
#
'utf8'
|
public
string
|
$csvCharCode
CSV file character code |
#
'cp932'
|
public
array
|
$validators
An associative array of functions that return validation expressions from fieldSchema properties |
#
array()
|
public
array
|
$validatorTypes
An associative array of functions that return validation expressions from the type of fieldSchema |
#
array()
|


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{{ site.headsubtext}}
{{ site.headbuttontext }}LibreTime is Free/Libre and Open Source (FLOSS) radio automation and broadcasting solution helping communities both modernize their broadcasting stack, and get up and on-the-air with ease.
The platform consists of several open-source components that can be easily and rapidly deployed on both dedicated hardware, virtual machines, and Cloud native infrastructure - allowing your station to truly underwrite it's own destiny.
The platform is a fork of the older AirTime project which is no longer actively maintained, and the evolution of Open Source broadcasting for both current AirTime and new users looking to continue with the platform on their own infrastructure.
Key FeaturesFrom designing intelligent & automated playlists to drag-and-drop visual editing & cuing, managing your library and playlists has never been simpler.
Schedule your live and pre-programmed shows easily with a drag-and-drop style calendar, additionally all content broadcasted is logged for efficient reporting to media licensing authorities.
Libretime's user management allows for the simple creation of hierarchical staff who can control their broadcast slots associated with them from anywhere on the planet!
Syndicate your library with the latest content from the best artists on the web, it's as simple as providing an RSS feed and programming a schedule.
Libretime has a vibrant community working on new features and fixes. Join the community on Discourse and take control of your studio. We'd love to hear from you, even if you're non-technical let us know if your station is running Libretime!


GaMéliès
Blog
A blog / tutorial site about LibGDX, a great open source cross platform game engine:
libgdx.info
About me
I am an indie Dev who loves technology and experimenting. The name Gaméliès is derived from
Méliès, who was a pioneer in the (then burgeoning) cinematic special effect industry, and spent his life finding different outlets for his creativity. I am no Méliès, but he has been an inspiration to me, so I wanted to include his name in the branding of my gaming projects.
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{% load static %}
Loan Maintenance
Loan Maintenance
{% csrf_token %}
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test
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{% endfor %}