The SharedMemorySegment contains the pointers of the shared objects in on shared memrory segment.
More...
#include <shared_memory.hpp>
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| SharedMemorySegment (std::string segment_id, bool clear_upon_destruction, bool create) |
| | SharedMemorySegment constructor.
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| ~SharedMemorySegment () |
| | SharedMemorySegment destructor.
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void | clear_memory () |
| | clear_memory free the shared memory
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| template<typename ElemType > |
| void | get_object (const std::string &object_id, std::pair< ElemType *, std::size_t > &get_) |
| | get_object registers the object in the current struc and in the shared memory once only. More...
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| void | get_object (const std::string &object_id, std::string &get_) |
| | get_object registers the object in the current struc and in the shared memory once only. More...
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| template<typename ElemType > |
| void | set_object (const std::string &object_id, const std::pair< const ElemType *, std::size_t > &set_) |
| | set_object registers the object in the current struc and in the shared memory once only. More...
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| template<typename ElemType > |
| bool | register_object (const std::string &object_id, const std::pair< ElemType *, std::size_t > &obj_) |
| | register_object registers the object in the segment uniquely. More...
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| template<typename ElemType > |
| bool | register_object_read_only (const std::string &object_id) |
| | register_object_read_only registers the object in the segment uniquely. More...
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| template<typename ElemType > |
| void | delete_object (const std::string &object_id) |
| | delete_object delete and object from the shared memory. More...
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void | create_mutex () |
| | create_mutex small factory that allow to make sure that the mutex is created.
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void | destroy_mutex () |
| | destroy_mutex small destructor of the mutext to make sure that it is unlock at critical time.
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| bool | is_object_registered (const std::string &object_id) |
| | is_object_registered used to check if the object has been registered or not. More...
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| void | set_clear_upon_destruction (const bool clear_upon_destruction) |
| | set_clear_upon_destruction is a standard setter More...
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| const std::string & | get_segment_id () |
| | get_segment_id is a standard getter More...
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SegmentInfo | get_info () |
| | performs introspection on the segment and return related information
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boost::interprocess::interprocess_mutex * | mutex_ |
| | mutex_ this mutex secure ALL the shared memory.
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boost::interprocess::managed_shared_memory | segment_manager_ |
| | shm_segment is the boost object that manages the shared memory segment
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| ShmObjects | objects_ |
| | objects_ are all the data stored in the segment. More...
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std::string | segment_id_ |
| | segment_id_ is the name of the segment inside the shared memory
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| bool | clear_upon_destruction_ |
| | clear_upon_destruction_ flag decides if the segment should be cleared upon destruction. More...
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int | ravioli_ |
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The SharedMemorySegment contains the pointers of the shared objects in on shared memrory segment.
We use unamed mutext (interprocess_mutex) and unamed condition variables (interprocess_condition) to be able to instanciate them with classic pointers
◆ delete_object()
template<typename ElemType >
| void shared_memory::SharedMemorySegment::delete_object |
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const std::string & |
object_id | ) |
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delete_object delete and object from the shared memory.
- Parameters
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| [in] | object_id | the name of the object in the shared memory. |
◆ get_object() [1/2]
template<typename ElemType >
| void shared_memory::SharedMemorySegment::get_object |
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const std::string & |
object_id, |
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std::pair< ElemType *, std::size_t > & |
get_ |
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) |
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get_object registers the object in the current struc and in the shared memory once only.
And returns the pointer to the object and its size. The size will be 1 for simple type and could greater to one for arrays.
- Parameters
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| [in] | object_id | the name of the object in the shared memory. |
| [in] | | |
◆ get_object() [2/2]
| void shared_memory::SharedMemorySegment::get_object |
( |
const std::string & |
object_id, |
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std::string & |
get_ |
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) |
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get_object registers the object in the current struc and in the shared memory once only.
And returns the pointer to the object and its size. The size will be 1 for simple type and could greater to one for arrays.
- Parameters
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| [in] | object_id | the name of the object in the shared memory. |
| [in] | | |
◆ get_segment_id()
| const std::string& shared_memory::SharedMemorySegment::get_segment_id |
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| ) |
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inline |
get_segment_id is a standard getter
- Returns
- the segment name
◆ is_object_registered()
| bool shared_memory::SharedMemorySegment::is_object_registered |
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const std::string & |
object_id | ) |
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inline |
is_object_registered used to check if the object has been registered or not.
- Parameters
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| [in] | object_id | the name of the object in the shared memory. |
- Returns
- true if it has been registered
◆ register_object()
template<typename ElemType >
| bool shared_memory::SharedMemorySegment::register_object |
( |
const std::string & |
object_id, |
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const std::pair< ElemType *, std::size_t > & |
obj_ |
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) |
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register_object registers the object in the segment uniquely.
- Parameters
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| object_id | is the name of the object to register. |
| obj_ | is the object to be registered. |
- Returns
- true of a new object has been registered
◆ register_object_read_only()
template<typename ElemType >
| bool shared_memory::SharedMemorySegment::register_object_read_only |
( |
const std::string & |
object_id | ) |
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register_object_read_only registers the object in the segment uniquely.
- Parameters
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| object_id | is the name of the object to register |
| obj_ | is the object to be registered |
- Returns
- true of a new object has been registered
◆ set_clear_upon_destruction()
| void shared_memory::SharedMemorySegment::set_clear_upon_destruction |
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const bool |
clear_upon_destruction | ) |
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inline |
set_clear_upon_destruction is a standard setter
- Parameters
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| [in] | clear_upon_destruction | is the value to set |
◆ set_object()
template<typename ElemType >
| void shared_memory::SharedMemorySegment::set_object |
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const std::string & |
object_id, |
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const std::pair< const ElemType *, std::size_t > & |
set_ |
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) |
| |
set_object registers the object in the current struc and in the shared memory once only.
And returns the pointer to the object and its size. The size will be 1 for simple type and could greater to one for arrays.
- Parameters
-
| [in] | object_id | the name of the object in the shared memory. |
| [in] | set_ | the reference to the fetched object. |
◆ clear_upon_destruction_
| bool shared_memory::SharedMemorySegment::clear_upon_destruction_ |
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private |
clear_upon_destruction_ flag decides if the segment should be cleared upon destruction.
Usage: typically only one process should set this flag to true.
◆ objects_
| ShmObjects shared_memory::SharedMemorySegment::objects_ |
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private |
objects_ are all the data stored in the segment.
WARNING here we use void* so the use of the set and get functions is the RESPONSABILITY of the user.
The user is to use the SAME type when calling set and get using the shared memory
The documentation for this class was generated from the following files:


Select a shape by clicking on it (or dragging and dropping it onto your pan).
Continue to add shapes until the scale is balanced.
If you have added too much, you may remove any shape from your pan by clicking on it (or dragging and dropping it off your pan).
When the scale is balanced you will see the equation you have created!
Levels
Beginner - the total will be between 1 and 20, inclusive.
Intermediate - the total will be between 21 and 40, inclusive.
Advanced - the total will be between 41 and 60, inclusive.
Expert challenges
Any shape once - the total will be between 1 and 55, inclusive. You may select any shape, but each shape can only be placed on the pan once.
One shape multiples - the total will be a product (composite number aka no primes) between 2 and 60, inclusive. You may select a single shape any number of times, and you may not select any other shape.


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update-pciids(8) The PCI Utilities update-pciids(8) NAME update-pciids - download new version of the PCI ID list SYNOPSIS update-pciids [-q] DESCRIPTION update-pciids fetches the current version of the pci.ids file from the primary distribution site and installs it. This utility requires curl, wget or lynx to be installed. If gzip or bzip2 are available, it automatically downloads the compressed version of the list. OPTIONS -q Be quiet and do not report anything except errors. FILES /usr/share/misc/pci.ids Here we install the new list. SEE ALSO lspci(8), setpci(8) AUTHOR The PCI Utilities are maintained by Martin Mares<EMAIL_ADDRESS>pciutils-3.1.9 14 January 2012 update-pciids(8)


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Software Developer with more than 5 years of experience in integrating, designing, developing and implementing web application solutions. Proven ability to manage all phases of software development life cycle from requirements analysis to application deployment. Skilled in React, Azure, Express.js, npm, node.JS, web API, MVC, .Net core, Entity Framework, C#, .NET, T-SQL and Mongo with database analysis and design.
Participated in Ministry of trade: Trade management system including online trade registration Renewal and cancelation throughout all Ethiopian regions. Tool: C#, Asp.Net, MSSQL Server 2008R2, third party tools Developer express and Rad Controls.
Participated in the development of Integrated School System such as Student Register, Student Report card, Attendance, High School and college websites. Tool: npm , node.js, C#, MVC, Entity framework, Azure MSSQL Server, JSON, jQuery, Bootstrap and CSS, TFS.
Experience in database administration and development activities such as Installation, Configuration, Database design & development, Data modeling, Backup & Recovery, Performance tuning and Query Optimization, Data Transformation Services, and Database Security • Experience working with MS SQL Server 2016/2014/2012/2008R2/2008/2005/2000 versions. Hands on experience in SQL Server DTS and SSIS (SQL Server Integration Service) package design, constructing, and deployment. • Upgraded SQL Server Databases from SQL Server 2000/2005 to SQL Server 2008R2/2016 • Extensive knowledge of Relational Database Management Systems (RDBMS) • Expert in creation of tables, views, triggers, stored procedures and functions using SQL (Structured Query Language) and T-SQL (Transact-SQL). • Exquisite skills in SSMS-Creating
Our Good to Go app is a simple and easy to use curbside pickup application. After creating this app we are able to add many local restaurants and customers can generate orders online. The orders are stored in Mysql database and can be used for many things in the future like inventory and sales metrics. The us of the Good to Go app will streamline the process for both customer and business. With the customer creating the order mistakes should be reduced. This is a full stack application and has been deployed on heroku. We use a npm library called passport to authenticate new user accounts. Our application will also notify the customer when the order has been delivered and when it is ready for pickup.
View ProjectThis page is designed to give you an idea of Cocktails for Happy Hour or just special Occasions! How it works: 1. Start by pressing the "Mix it up" button 2. A drink, a picture, the ingredients, and instructions will appear below. 3. Keep mixing until you find a beverage you like! 4. Try making the drink! 5. If you need help, or just want to find something to watch while you enjoy your beverage, just scroll down and find something on Youtube!
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User Agent Styles
User agent styles can be viewed in the inspector by toggling 'Show Browser Styles'.
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inspect


The Bayesian framework is the right way to go for psychological science. To facilitate its use for newcommers, we implemented the bayes_cor.test
function in the psycho package, a user-friendly wrapper for the correlationBF
function of the great BayesFactor
package by Richard D. Morey.
Traditional Correlation
Let’s first perform a traditional correlation.
# devtools::install_github("neuropsychology/psycho.R") # Install the latest psycho version
# Load packages
library(tidyverse)
library(psycho)
# Import data
df <- psycho::affective
cor.test(df$Concealing, df$Tolerating)
Pearson's product-moment correlation
data: df$Concealing and df$Tolerating
t = 2.611, df = 1249, p-value = 0.009136
alternative hypothesis: true correlation is not equal to 0
95 percent confidence interval:
0.01832974 0.12857724
sample estimates:
cor
0.07367859
There is a significant (whatever that means), yet weak positive correlation between Concealing and Tolerating affective styles.
Bayesian APA formatted Correlation
And now, see how quickly we can do a Bayesian correlation:
bayes_cor.test(df$Concealing, df$Tolerating)
Results of the Bayesian correlation indicate anecdotal evidence (BF = 1.95) in favour of a positive association between df$Concealing and df$Tolerating (r = 0.073, MAD = 0.028, 90% CI [0.023, 0.12]). The correlation can be considered as small or very small with respective probabilities of 16.55% and 83.06%.
The results are roughly the same, but neatly dissociate the likelihood in favour or against the null hypothesis (using the Bayes Factor), from the “significance” (wether a portion of the Credible Interval covers 0), from the effect size (interpreted here with Cohen’s (1988) rules of thumb). Critically, you can, now, simply copy/paste this output to your manuscript! It includes and formats the Bayes Factor, the median (a good point-estimate, close to the r estimated in frequentist correlation), MAD (robust equivalent of SD for median) and credible interval (CI) of the posterior distribution, as well as effect size interpretation.
Indices
We can have access to more indices with the summary
:
results <- bayes_cor.test(df$Concealing, df$Tolerating)
summary(results)
| Median | MAD | Mean | SD | CI_lower | CI_higher | MPE | BF | Overlap | Rope | |
|---|---|---|---|---|---|---|---|---|---|---|
| df\$Concealing/df\$Tolerating | 0.07 | 0.03 | 0.07 | 0.03 | 0.03 | 0.12 | 99.56 | 1.95 | 19.43 | Undecided |
Those indices include the ROPE decision criterion (see Kruschke, 2018) as well as the Maximum Probability of Effect (MPE, the probability that an effect is negative or positive and different from 0).
Posterior
We can easily extract the posterior distribution to visualize the probability of possible effects.
posterior <- results$values$posterior
plot(density(posterior))
Contribute
Of course, these reporting standards should change, depending on new expert recommandations or official guidelines. The goal of this package is to flexibly adaptive to new changes and good practices evolution. Therefore, if you have any advices, opinions or such, we encourage you to either let us know by opening an issue or, even better, try to implement them yourself by contributing to the code.
Credits
This package helped you? Don’t forget to cite the various packages you used :)
You can cite psycho
as follows:
- Makowski, (2018). The psycho Package: an Efficient and Publishing-Oriented Workflow for Psychological Science. Journal of Open Source Software, 3(22), 470. https://doi.org/10.21105/joss.00470
Previous blogposts
- Copy/paste t-tests Directly to Manuscripts
- APA Formatted Bayesian Correlation
- Fancy Plot (with Posterior Samples) for Bayesian Regressions
- How Many Factors to Retain in Factor Analysis
- Beautiful and Powerful Correlation Tables
- Format and Interpret Linear Mixed Models
- How to do Repeated Measures ANOVAs
- Standardize (Z-score) a dataframe
- Compute Signal Detection Theory Indices


Preprints
- P1. Greening Service Capacity and Coordination in Telecom Supply Chains
Tianjian Yang, Yue-Jun Zhang, Yu Zhang, and Jiangai Tian, 2018.
- P2. Co-management of Prices, Green Efforts and Service Levels for Dynamic Supply Chains
Tianjian Yang, Xiuxiu Jiang, Yu Zhang, and Yue-Jun Zhang, 2018.
Journal Papers
- J12. Conic Relaxations for Power System State Estimation with Line Measurements
Yu Zhang, Ramtin Madani, and Javad Lavaei
IEEE Trans. on Control of Network Systems, vol. 5, no. 3, pp. 1193-1205, Sept. 2018.
- J11. Weighted Sum-Rate Maximization for MIMO Downlink Systems Powered by Renewables
Shuyan Hu, Yu Zhang, Xin Wang, and Georgios Giannakis
IEEE Trans. on Wireless Communications, vol. 15, no. 8, pp. 5615-5625, Aug. 2016.
- J10. Dynamic Energy Management for Smart-Grid Powered Coordinated Multipoint Systems
Xin Wang, Yu Zhang, Tianyi Chen, and Georgios Giannakis
IEEE J. on Selected Areas in Communications, vol. 34, no. 5, pp. 1348–1359, May 2016.
- J9. Distributed Stochastic Market Clearing with High-Penetration Wind Power
Yu Zhang and Georgios Giannakis
IEEE Trans. on Power Systems, vol. 31, no. 2, pp. 895–906, Mar. 2016.
- J8. Robust Workload and Energy Management for Sustainable Data Centers
Tianyi Chen, Yu Zhang, Xin Wang, and Georgios Giannakis
IEEE J. on Selected Areas in Communications, vol. 34, no. 3, pp. 1–14, Mar. 2016.
- J7. Robust Smart-Grid Powered Cooperative Multipoint Systems
Xin Wang, Yu Zhang, Georgios Giannakis, and Shuyan Hu
IEEE Trans. on Wireless Communications, vol. 14, no. 11, pp. 6188-6199, Nov. 2015.
- J6. Electricity Market Forecasting via Low-Rank Multi-Kernel Learning
Vassilis Kekatos, Yu Zhang, and Georgios Giannakis
IEEE J. of Selected Topics in Signal Processing, vol. 8, no. 6, pp. 1182-1193, Dec. 2014.
- J5. Robust Energy Management for Microgrids With High-Penetration Renewables
Yu Zhang, Nikolaos Gatsis, and Georgios Giannakis
IEEE Trans. on Sustainable Energy, vol. 4, no. 4, pp. 944-953, Oct. 2013.
(#6 on the list of top 50 most frequently accessed articles, June 2017)
- J4. Distributed Optimal Beamformers for Cognitive Radios Robust to Channel Uncertainties
Yu Zhang, Emiliano Dall'Anese, and Georgios Giannakis
IEEE Trans. on Signal Processing, vol. 60, no. 12, pp. 6495-6508, Dec. 2012.
- J3. Efficient Relay Beamforming Design With SIC Detection for Dual-Hop MIMO Relay Networks
Yu Zhang, Hanwen Luo, and Wen Chen
IEEE Trans. on Vehicular Technology, vol. 59, no. 8, pp. 4192-4197, Oct. 2010.
- J2. A Relay Scheduling Algorithm in Dual-Hop Wireless Networks
Yu Zhang, Hanwen Luo, and Xiaolin Zhou
Journal of Shanghai Jiao Tong University, vol. 45, no. 3, pp. 331-335, Mar. 2011.
- J1. A Utility Function Based Low Complexity User Scheduling Algorithm for Multi-User MIMO Systems
Yu Zhang, Hanwen Luo, Chun Wang, and Feng She
Journal of Shanghai Jiao Tong University, vol. 43, no. 7, pp. 1103-1107, July 2009.
Conference Papers
- C19. Optimal Rotational Load Shedding via Bilinear Integer Programming
Atif Maqsood, Yu Zhang, and Keith Corzine
Asia-Pacific Signal and Information Processing Assoc. Annual Summit and Conf. 2018 (APSIPA ASC), Honolulu, Hawaii, Nov. 2018.
- C18. Power System State Estimation with Line Measurements
Yu Zhang, Ramtin Madani, and Javad Lavaei
55th IEEE Conf. on Decision and Control (CDC), Las Vegas, CA, Dec. 2016.
- C17. Robust Geographical Load Balancing for Sustainable Data Centers
Tianyi Chen, Yu Zhang, Xin Wang, and Georgios Giannakis
Intl. Conf. on Acoustics, Speech, and Signal Process. (ICASSP), Shanghai, China, Mar. 2016.
- C16. Optimal Dynamic Power Management for Green Coordinated Multipoint Systems
Xin Wang, Tianyi Chen, Yu Zhang, and Georgios Giannakis
IEEE Global Communications Conf. (GLOBECOM), San Diego, CA, Dec. 2015.
- C15. Big Data Sketching with Model Mismatch
Sundeep Chepuri, Yu Zhang, Geert Leus, and Georgios Giannakis
Asilomar Conf. on Signals, Systems, and Computers (Asilomar), Pacific Grove, CA, Nov. 2015.
- C14. Optimal Resource Allocation for Smart-Grid Powered MIMO Broadcast Channels
Shuyan Hu, Xin Wang, Yu Zhang, Georgios Giannakis
7th Intl Conf. on Wireless Commun. and Signal Process. (WCSP), Nanjing, China, Oct. 2015.
- C13. Distributed Robust Resource Allocation for Renewable Powered Wireless Cellular Networks
Yu Zhang, Xin Wang, Georgios Giannakis, and Shuyan Hu
BlackSeaCom Conf., Constanta, Romania, May 2015.
- C12. Short-Term Wind Power Forecasting using Nonnegative Sparse Coding
Yu Zhang, Seung-Jun Kim, and Georgios Giannakis
49th Conf. on Info. Sci. and Syst. (CISS), Baltimore, MD, Mar. 2015.
- C11. Distributed Market Clearing with Wind Generation and Large-Scale Dispatchable Loads
Yu Zhang and Georgios Giannakis
53rd IEEE Conf. on Decision and Control (CDC), Los Angeles, CA, Dec. 2014.
- C10. An Efficient Primal-Dual Approach to Chance-Constrained Economic Dispatch
Gabriela Martinez, Yu Zhang, and Georgios Giannakis
North American Power Symp. (NAPS), Pullman, WA, Sept. 2014.
- C9. Kernel Selection for Power Market Inference via Block Successive Upper Bound Minimization
Vassilis Kekatos, Yu Zhang, and Georgios Giannakis
Intl. Conf. on Acoustics, Speech, and Signal Process. (ICASSP), Florence, Italy, May 2014.
- C8. Efficient Decentralized Economic Dispatch for Microgrids with Wind Power Integration
Yu Zhang and Georgios Giannakis
6th Annual IEEE Green Tech. (GreenTech), Corpus Christi, TX, Apr. 2014.
- C7. Disaggregated Bundle Methods for Distributed Market Clearing in Power Networks
Yu Zhang, Nikolaos Gatsis, and Georgios Giannakis
Global Conf. on Signal and Info. Process. (GlobalSIP), Austin, TX, Dec. 2013 (invited).
- C6. Robust Optimal Power Flow with Wind Integration using Conditional Value-at-Risk
Yu Zhang and Georgios Giannakis
4th Intl. Conf. on Smart Grid Commun. (SGComm), Vancouver, Canada, Oct. 2013.
- C5. Low-Rank Kernel Learning for Electricity Market Inference
Vassilis Kekatos, Yu Zhang, and Georgios Giannakis
Asilomar Conf. on Signals, Systems, and Computers (Asilomar), Pacific Grove, CA, Nov. 2013.
- C4. Risk-aware Management of Distributed Energy Resources
Yu Zhang, Nikolaos Gatsis, Vassilis Kekatos, and Georgios Giannakis
18th Intl. Conf. on Digital Signal Process. (DSP), Santorini Island, Greece, July 2013 (invited).
- C3. Risk-Constrained Energy Management with Multiple Wind Farms
Yu Zhang, Nikolaos Gatsis, and Georgios Giannakis
4th IEEE-PES on Innovative Smart Grid Tech. (ISGT), Washington, D.C., USA, Feb. 2013.
- C2. Robust Distributed Energy Management for Microgrids with Renewables
Yu Zhang, Nikolaos Gatsis, and Georgios Giannakis
3rd Intl. Conf. on Smart Grid Commun. (SGComm), Tainan, Taiwan, Nov. 2012.
- C1. Distributed Robust Beamforming for MIMO Cognitive Networks
Yu Zhang, Emiliano Dall'Anese, and Georgios Giannakis
Intl. Conf. on Acoustics, Speech, and Signal Process. (ICASSP), Kyoto, Japan, Mar. 2012.
Technical Reports
- R2. Conic Relaxations for Power System State Estimation with Line Measurements
Yu Zhang, Ramtin Madani, Javad Lavaei, Apr. 2017 (extended version of J12).
- R1. Robust Energy Management for Microgrids With High-Penetration Renewables
Yu Zhang, Nikolaos Gatsis, and Georgios Giannakis, July 2012 (extended version of J5).
PhD Thesis
- Resource Management for Sustainable Power Grids and Wireless Networks: Distributed and Robust Designs
Yu Zhang, ECE Dept., University of Minnesota, July 2015.
Talks
- T10. Power System State Estimation with Line Measurements
eCAL Seminar (host by Dr. Scott Moura), UC Berkeley, Sept. 20, 2016.
- T9. Power System State Estimation with Line Measurements
MOPTA 2016, Lehigh University, Bethlehem, PA, Aug. 19, 2016.
- T8. Electricity Market Inference via Low-Rank Multi-Kernel Learning
2015 INFORMS Annual Meeting, Philadelphia, PA, Nov. 2, 2015.
- T7. Robust Resource Management for Sustainable Power Grids and Wireless Communication Networks
ECE Department, Southern Illinois University, IL, Sep. 16, 2015.
- T6. Energy Management and Data Analytics for Smart Grids: Modeling, Optimization, and Applications
Foundations of Resilient CybEr-physical Systems (FORCES), UC Berkeley, CA, Apr. 8, 2015.
- T5. Bundle Methods for Convex Hull Pricing in Energy Markets
2014 INFORMS Annual Meeting, San Francisco, CA, Nov. 12, 2014.
- T4. Real-time Power Dispatch with Renewables using Stochastic ADMM
2014 SIAM Annual Meeting, Chicago, IL, July 11, 2014.
- T3. Smart Micro-Grid Energy Management with High-Penetration Renewables
WindLogics Inc., St. Paul, MN, Nov. 26, 2013.
- T2. A Stochastic Programming Approach to Power Dispatch with Renewable Energy Sources
2013 INFORMS annual meeting, Minneapolis, MN, Oct. 8, 2013.
- T1. Robust and Risk-Constrained Energy Management with High-Penetration Renewables
Honeywell, Minneapolis, MN, Dec. 18, 2012.
Disclaimer
© 2017 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission.
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24 January 2008
The Ministry of Health in Viet Nam has confirmed a new case of human infection of H5N1 avian influenza. The case has been confirmed by the National Institute of Hygiene and Epidemiology (NIHE).
The case is a 34 year old male from Tuyen Quang Province. He developed symptoms on 10 January, was hospitalized on 16 January and died on 18 January. The case had contact with sick and dead poultry prior to his illness. Poultry infected with H5N1 avian influenza were identified in the case's village following his illness.
Control measures have been implemented and close contacts have been identified. All remain healthy and will continue to be monitored.
Of the 102 cases confirmed to date in Vietnam, 48 have been fatal.


Yes. Each class-repo combination needs to have a policy defined in the system. Otherwise, no instances can be created. The reason is to have data consistency if a policy is defined for the class later in the game.
Make a GET request on "http://< server-host >:8080/validate/user/< username >" with a header "X-PASSWORD: < your NT password >". Ex.,
curl http://< server-host >:8080/validate/user/pkaliyamurthy -H "X-PASSWORD: swordfish"Yes. It is not secure. We are working on that.
No. Read is open. Anybody can read the data, by direct GET calls or through CMS queries.
Pass the token ( Refer FAQ 2 for getting token ), in the "authorization" HTTP header. Auth failures are indicated by a '401' response status as usual.
Create an issue in github and label it as "policy request" and drop an email to DL-eBay-Stratus-CMSWS-Requests for quick creation.
Do a POST on http://< server > : < port >/cms/repositories/cmsdbconfig/branches/main/AccessPolicy with payload as the policy. Do not forget to refesh the policy cache after creation. See the next FAQ. You may use whatever http tool you are comfortable with.
Ex. qa URL:http://phx5qa01c-5fca.stratus.phx.qa.ebay.com:8080/cms/repositories/cmsdbconfig/branches/main/AccessPolicy
Ex. policy with no object level rules.
{ "name":"AssetServer", "repo": "cmsdbconfig", "rules":{ "class":{ "create":[ "DL-eBay-Stratus-CMS-BootstrapGroup" ] } } }
Ex. policy with object level rules.
{ "name" : "TestBridgeGroup", "repo" : "cmsdb", "rules" : { "class" : { "create" : ["pike", "russ"], "update" : ["andrew", "cox", "pk"] }, "object" : [ { "update" : ["cox", "dl-updates"] }, { "creator" : "pike", "update" : ["andrew"], "fields" : ["id", "label"] }, { "creator" : "russ", "update" : ["dl-updates", "cox"], "fields" : ["status", "desc"] }, { "creator" : "russ", "update" : ["pk"], "fields" : ["name", "desc", "id"] }, { "update": ["hunt"], "fields": ["extra", "dl-updates"] } ] } }
Do a simple empty POST on http://< server >: < adminport >/tasks/refresh-policy-cache Note you have to use the admin port :8081 Ex.,
curl -X POST http://localhost:8081/refresh-policy-cache


Velosurf is a light and flexible Java library meant to expose a relational database to Jakarta Velocity templates. Velosurf does an automatic reverse engineering of a database source and provides a default mapping that can then be extended and customized in many ways.
Velosurf provides the Velocity context with a $db
tool object
that is a starting point to access database tables and queries. An XML configuration file allows you
to gather all SQL code in one place: Table columns and SQL queries are seen as standard properties
from within the templates.
At start, Velosurf reads the configuration file - that must at least contain database connection parameters - plus all SQL queries that define custom properties. Then it performs a reverse engineering of the database. Roughly speaking, tables and result sets are used as iterators in #foreach loops, and rows are seen as associative maps (that map a column / a query / a query field to their values).
All you need to do is to put an instance of velosurf.web.VelosurfTool into your Velocity context. The easiest way is to use the VelocityViewServlet class (or a subclass), provided with the velocity-tools subproject: it provides a generic plug-in mechanism enabling external tools to be automatically plugged into Velocity contexts, with scope considerations. Refer to the Installation page for more.
First, you must ensure that Velosurf will find
its configuration file, as explained here. Then you just have
to put an instance of velosurf.Velosurf
in the Velocity context.
You will have to use VPP. Please have a look at the example provided
in example/ant-vpp
for how to proceed.
Check the DVSL doc on how to create a toolbox.
Then, include the line "toolbox.tool.db=velosurf.standalone.Velosurf
" in your
toolbox.props file, and have Velosurf find its velosurf.xml configuration file (see 2.2).
Put the line "context.objects.db=velosurf.standalone.Velosurf
"
in your texen.properties
file, and have Velosurf find the velosurf.xml configuration file (see 2.2).
Primary keys are reverse engineered and used by Velosurf
in all the fetch
methods. Foreign-keys are also reverse engineered by default and produce each two attributes,
one for the imported key and one for the exported key (e.g. $book.publisher and $publisher.books). You can then
traverse foreign keys back and forth using the dot operator. See this section for more details.
In brief, MVC stands for Model-View-Controller. It is an architecture design pattern that states that applications should be structured in three distinct layers, the Model (what your application modelizes), the View (typically Velocity) and the Controller (typically an ActionServlet or the like).
Certainly! It implements the data model part, leaving you with the business logic part of the model. However, you must keep in mind that you should not modify data objects from within Velocity templates (you can use the Velosurf Java API or standard JDBC calls to achieve modifications, either from within your controller or from custom mapping classes).
Just have two different configuration files. You can factorize the model using the <xi:include> syntax.
The first thing to do is to check the log. Chances are you'll find an exception and/or a message indicating the cause or the problem.
Have you provided a schema name? Under Oracle for instance, there are so many system tables (several thousands) that the reverse engineering can be very long. You can also choose the "manual" reverse engineering option so that for instance only the entities listed in velosurf.xml are processed.


New York Giants
Roster
Schedule 2017
Gallery
Full name:
City, State
I would like to receive:
Player news
Trades
Gamecast
Email:
I agree to receive emails from Kyle's-Giants.
Get Email!
>


A Beginner's Guide to Regular Expressions
A regular expression (or "regex") is a sequence of characters that forms a search pattern. Each character in a regular expression represents a literal meaning or a variety of special meanings. Here, I will show some common regular expressions and their meaning so you can learn by example. All regular expressions are written between two forward slashes / -regular expression goes here- /. A caret ^ indicates the beginning of the expression. A dollar sign $ indicates the end of the expression.
Matching a User Name
/^[a-z0-9_-]{3,16}$/
- ^ beginning of expression
- [a-z0-9_-] any lowercase letter (a-z), number (0-9), an underscore, or a hyphen
- {3,16} at least 3 characters but no more than 16
- $ end of expression
Matching a Password
/^[a-z0-9_-]{6,18}$/
Same as above, but the number of characters allowed is now between 6 and 18.
Matching a Hex Value
/^#?([a-f0-9]{6}|[a-f0-9]{3})$/
- ^ beginning of expression
- #? a number sign is optional because it is followed by a question mark
- {3,16} at least 3 characters but no more than 16 () surrounds additional search patterns grouped together because, in this case, there's an 'or' (see below)
- [a-f0-9] a lowercase letter (a-f) or a number (0-9)
- {6} exactly 6 characters long
- | or (the operator, as in "this or that")
- [a-f0-9] a lowercase letter (a-f) or a number (0-9)
- {3} exactly 3 characters long
- $ end of expression
Matching a Slug
/^[a-z0-9-]+$/
- ^ beginning of expression
- [a-z0-9-] any lowercase letter (a-z), number (0-9), or a hyphen
- + followed by one or more (meaning one or more of the characters defined by [a-z0-9-])
- $ end of expression
Matching an Email
/^([a-z0-9_\.-]+)@([a-z0-9_\.-]+)\.([a-z\.]{2,6})$/
- ^ beginning of expression
- () there are 3 groups of expressions here, grouped together by paranethesis
- note: here, you will often see \. in the expression, which means literally the period character '.' (the back slash is there to escape the character; otherwise a "." means "any 1 single character")
- group in 1st set of ()
- [a-z0-9_\.-] any lowercase letter (a-z), number (0-9), an underscore, a period, or a hyphen
- + followed by one or more (meaning one or more of the characters defined by [a-z0-9_\.-])
- @ literally the "@" character (here, it follows the 1st group and precedes 2nd group)
- group in 2nd set of ()
- [a-z0-9_\.-] any lowercase letter (a-z), number (0-9), an underscore, a period, or a hyphen
- + followed by one or more (meaning one or more of the characters defined by [a-z0-9_\.-])
- \. literally the "." character (here, it follows the 2nd group and precedes 3rd group)
- group in 3rd set of ()
- [a-z\.] any lowercase letter (a-z), number (0-9), or a period
- {2,6} at least 2 characters but no more than 6 (because some emails end with .ny.us or co.uk for example)
- $ end of expression
Matching a URL
/^(https?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?$/
In many ways, this matches the regular expression for matching an email. Special attention to the following:
- s? the "s" in "https" is optional due to the question mark
- \/ the back slash \ is the escape character, the actual character is the forward slash /
- (...)? https:// as a whole is optional due to the question mark
- \da-z\.- any digit (\d), any lowercase letter (a-z), or a period (\.)
- \w is equivalent to [A-Za-z0-9_] (any letter, any digit, or an underscore)
- * means optional, just like the question mark but matches 0 or more times (? is 0 or 1 time)
Matching an HTML Tag
/^<([a-z]+)([^<]+)*(?:>(.*)<\/\1>|\s+\/>)$/
Matching an IP Address
/^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/
Have fun!


| Trees | Indices | Help |
|
|---|
|
|
1 """ 2 This module contains all the model objects used by the OAI to JPER connector. 3 4 All objects contained in sub-modules are also imported here, so that they can be imported elsewhere directly from this 5 module. 6 7 For example, instead of 8 9 :: 10 11 from service.models.oaipmh import OAIPMHAll 12 13 you can do 14 15 :: 16 17 from service.models import OAIPMHAll 18 19 """ 20 21 from service.models.oaipmh import OAIPMHAll, OAIPMHRepo 22
| Trees | Indices | Help |
|
|---|
| Generated by Epydoc 3.0.1 on Wed Dec 16 17:54:31 2015 | http://epydoc.sourceforge.net |


Word Guess Game
Guess my Word
Hint: Think Final Fantasy XV charcters!
Wins:
0
Loses:
0
Wrong Guesses Left:
10
Incorrect guesses:


This is the main app of SCA made as a proof of concept for the Ultrahack hachathon sponsored by Kiilto.


Currently pursuing my Masters in Computer Science from North Carolina State University. I have profound interest in multimodal interactive applications. I recently built a application which congregates social media feeds from various websites and allows you to interact with the posts using hand gestures and voice commands. Robbie Tilton is one my first blogger whom I still follow
Leap Motion, Kinect, Oculus Rift are few things which I plan to work on soon. Microsoft's Hololens is my latest love. My passion in HCI was ignited by Jarvis - the virtual assistant in Iron Man movies. Needless to say, I desire to build something similar soon. I am fascinated by the idea, that how few lines of code makes life easy and more productive. I work under this philosophy and build things which would be useful, at whatever scale.
Fond of animals and strongly wish to own a zoo someday. I wish I had more time to read and travel, but life is currently keeping be busy. Cooking is the latest addition to my prowess. Always excited to volunteer for charity events. Love to interact with people and know more about them. I am the kind of guy, who can sit at same place for hours watching people what they do, and understanding their thought process.
And obviously, cars.... BMW i8, Porche 918, McLaren P1
One Page Resume- A multimodal interaction system which enables users to use hand gestures and voice commands to browse through there social media feeds.
- The data fetched from Facebook, Twitter and Instagram using NodeJS APIs.
- User can scroll through media feeds. Like, retweet, comment, reply, star the post using hand movements and speech.
- 3D version of classic game of Space Invaders using OpenGL library.
- The game features multiple levels, power-ups, shooting aliens, deteriorating barricades, scoring and multiple lives.
- A web application built using NodeJS which streams real-time twitter data and analyzes it to determine the sentiment based on love/hate keywords.
- Application uses node modules ntwitter and socket.io to fetch and display the tweets and notify sentiments from the stream.
- A XAMPP-based application designed for a local wine shop, to keep track of inventory, and generate sales/purchases reports.
- A R package which streams movie reviews from Rotten Tomatoes and classifies the movie based on text content of the reviews.
- Classification is achieved using various models such Naïve Bayes, Lexical Analysis and Term Document with feedback mechanism.
- A Java application which extracts text from CAPTCHA images. Vulnerabilities in CAPTCHA images (which are still used by many websites) were highlighted by breaking some CAPTCHAs.
- Image preprocessing techniques were used to remove noises from the CAPTCHA image; segmentation and skeletonization helped extraction of characters which were later fed to trained neural network for recognition.


This guide assumes you are familiar with the basics of EJBs and unit-testing with JUnit. Skim it to get the basic idea - the really interesting bits of code are in bold to make it even easier to skim.
We are going to call a method on a stateless session bean, called GreetingService which will say "hello". The GreetingService is made up of a home and remote interface and an implementing class, that look like this:
public interface GreetingServiceHome extends EJBHome { GreetingService create() throws RemoteException, CreateException; } public interface GreetingService extends EJBObject { String greet() throws RemoteException; } public class GreetingServiceBean implements SessionBean { public String greet() { return "hello"; } // session bean lifecycle methods omitted... }
Note: Package names have been removed for brevity.
We want our test to do the following:
Wrapped up in a JUnit test case, the code looks like this:
public class GreetingServiceTest extends TestCase { public void testShouldSayHello() throws Exception { // execute Context context = new InitialContext(); // 1 Object obj = context.lookup("ejb/greetingService"); // 2 GreetingServiceHome home = (GreetingServiceHome)PortableRemoteObject.narrow( // 3 obj, GreetingServiceHome.class); GreetingService service = home.create(); // 4 String result = service.greet(); // 5 service.remove(); // 6 // verify assertEquals("hello", result); // 7 } }
If we just run this test as is, it will fail. Probably with an error with the default naming context (com.sun.enterprise.something blaming org.omg.CORBA.something for not finding a bunch of config files).
Assuming you have an ejb-jar.xml, you can get XJB to do all the legwork by simply passing it a java.io.Reader:
public void setUp() throws Exception { new XjbEjbJarParser().read(new FileReader("/path/to/ejb-jar.xml")); }
And that's it! The test passes and we are in business.
The ejb-jar.xml processing is pretty comprehensive, so you get all your <ejb-link>, <env-ref> and <resource-ref> setup for free. What's more, you can read multiple ejb-jar.xml files, and circular references will be resolved properly.
If you don't have an ejb-jar.xml or you want a more fine-grained setup, you can configure XJB programmatically. So what is the simplest way we can get this test to pass? We need to associate the home and remote interfaces with a bean instance, give it a name and put it in the JNDI tree. To do all this, we use an EjbConfigurator like so:
public void setUp() throws Exception { EJBHome home = new XjbEjbConfigurator().registerSessionBean( "greetingService", GreetingServiceHome.class, GreetingService.class, new GreetingServiceBean() EjbConfigurator.STATELESS); }
This single method call creates a fully-functional implementation of GreetingServiceHome, with all the associated plumbing and metadata. It also installs XJB as the default JNDI implementation, and registers the EJB under several common names, including "ejb/greetingService", so there is nothing more to do, and we can test our EJB outside of the container.
To recap:
If you want to stub out JDBC or do end-to-end integration testing with XJB (guess what? it's easy) you should take a look at configuring JDBC DataSources, and maybe read about how you can use Null Objects to make testing easier.


↪ fcg-net
.org
FCG
Interactive
β
Grammar
Grammar...
English
Portuguese (clitics)
Russian (motion verbs)
Comprehension
Formulation
Visualize entire construction application process (runs slower)


A simple set of classes to execute programs from the command line with automated generation of run scripts and flexible application option handling.
The Problem
When writing applications that consist of a number of programs that can be executed from the command line
one will have a lot of {@code static void main()} methods.
Over time, it can be very hard to remember where they all are, and it is also tedious to write run scripts to start them from the command line.
The problem gets worse when code is re-factored.
Furthermore, handling options (external configuration parameters, such as via command line arguments) can involve default settings, CLI parameters, property files, other configuration files, database, etc.
This Solution
Define an interface with all required functionality to run a program (here called application).
Then implement a class that finds implementation of that interface and that provides a single {@code static void main()} method to execute each of them.
Combine that with a command line parser and a class finder (to search for implementations of the interface in all jars or classes in the class path, at runtime).
Finally, add some tools that automate the generation of run scripts for the most common operating systems: Windows, UNIX, and the hybrid Cygwin.
To solve the last problem (application option handling), define an integrated model that deals with default values, CLI parameters and other sources.
Developing an application now means to implement classes implementing the executable application interface.
If additional functionality is required a class extending the executor.
Finally providing the necessary configuration information for the generators and an initialization script for the initial configuration of the application.
Provided Functionality
Application Execution
- Interface for an executable application,
- An application executor with search and list, search, and help functionality,
- A generator for a script (batch file or bash script) to run the application executor (including all required information such as class path),
- A generator for scripts for all registered (static) or found (dynamic) executable applications,
- A generator for a re-base script that allows to change all required information if an application installation is moved.
Additionally this package defines required resources:
- A bash script for running a generator when installing an application,
- A bash script for re-basing,
- Property files with standard configurations,
- String template files for flexible change of generator output.
Class Finder
- A class finder that searches for implementations of the executable application interface in all jars and class files in the class path (at runtime),
- A package filter for the class finder to speedup the search,
- A jar filter for the class finder to speedup the search.
Application Options and CLI Parser
- An interface defining a flexible Application Option interface that can deal with types (generic), default values, CLI values, property values, and short/long descriptions to generate help screens and documentation
- An abstract (yet fully features) implementation of the application option interface
- A CLI parser (base on Apache Commons CLI) that can be used simply with the original options (from Apache Commons) or with application options.
- A set of pre-defined options for common use cases, e.g.:
- input and output directory
- input and output file
- identifier
- property file
- server mode (flag for interactive or background mode)
- STG file (for string template files)


Over all household debt has increased by 11% in the last decade.
Total credit card debt owed by average U.S. household - $16,061.
Total credit card debt owed by U.S. consumers - $747 billion
Savings
Setting realistic financial goals
Developing and executing budgets
Having systems to pay off bills
Our app is intriguing to teens because we have created a system to help teens become financially stable using their own phone, no hassle with pen and paper anymore!
Our app is completely customizable for the teens!
We are not like the other mobile banking apps because we do not expect our users to come with knowledge of how to budget and save. We also do not include the advanced and overwhelming aspects for the teens like investments, credit scores, and loans because our users are not yet at that stag of their life.
Our tracking system allows users to follow trends, which inreturn avoids debt or running out of money.


All of the methods return the ChartArea object to enable the chaining of configuration options
Alternatively, you can build an associative array, using the method names as keys, and pass the array into the ChartArea's constructor


For Northern Virginia Community College GIS Day, we decided to plan a mapathon incorporating National Geographic’s “The Future of Food” theme. We planned to map Farmers Markets in Virginia using Open Street Map. While we were able to find long/lat information for Farmers Markets in Virginia which students could add to OSM, we also wanted to show students that they could go out to their local Farmers Markets and gather information to be uploaded to OSM using field papers.
The first step was to print a map from the field papers website which would include the location of a local Farmers Market. Once the map was printed, a NOVA instructor was able to write information directly onto the printed map including street address and names of buildings in the same area as the Farmers Market.
After the information was gathered, the paper map was converted to a jpeg file and then uploaded using the field papers website. Once the map was uploaded, information was easily added to OSM.
Because our participants were not actually going to use field papers for this event, the workflow only involved an instructor and a family member assistant! If field papers had been part of the event, a map atlas would have been printed and distributed to participants ahead of time.
Creating an atlas using field papers took some time to master, but the process was relatively simple. Make sure that you follow the instructions for the correct type of file that can be uploaded using field papers or your map will not upload.
With three simple pictures, we were able to show students how easy it is to work in the field and add the most accurate information to OSM.
Please contact Janice Ouellette jouellette [at] nvcc.edu with any questions.


Get the data
You can use the My Data button on your profile to download a summary of your contributions. There is a simple open API for accessing data from this site in machine-readable form over the Web. See details in the Dribdat API Guide.
Download data on the featured or past (replace current by id) events
- /hackathon.json (JSON Schema)
- /api/events.json (JSON list of events)
- /api/events.csv (CSV list of events)
- /api/event/current/info.json (JSON for current event)
- /api/event/current/datapackage.json (Frictionless Data Package)
- /api/event/current/projects (JSON)
- /api/event/current/projects (CSV)
Search projects, recent activity, and posts (use q=... for query, set limit=10)
- /api/project/activity.json (JSON)
- /api/project/search.json (JSON)
- /api/project/posts.json (JSON)


--- title: "Manifestos for 2022 October EGM" author: greg excerpt_separator: "" roles: - title: Secretary people: - name: Dorna Hamed Barghi url: https://drive.google.com/file/d/1xzsDYD9NbmukIYHDOXvx5aCAGiX4hq65/view?usp=sharing - name: Maya Copeland url: https://drive.google.com/file/d/1wsA8B3cmEtl3czduHI5AEHv6lg7CMfz-/view?usp=sharing - title: First Year Representative people: - name: Rongxuan Tian url: https://drive.google.com/file/d/1GV2XJFsXn9PXGFO0GT4TElrSGu2j9ZLt/view?usp=sharing - name: Aidan Cheung url: https://drive.google.com/file/d/1Eh7DHEpDD7qrhK7CWLB69cUZWKJz9xA_/view?usp=sharing - title: Fourth Year Representative people: - name: Nobody has run for this position. You can still run on the night! - title: Old Person Representative people: - name: Siang Jun Teo (tablesaltjen) url: https://drive.google.com/file/d/1qyP4l8dnqgC7h_oWXK-xDN_uxxg60LJP/view?usp=sharing ---
If you want to vote in the EGM, you need to make sure you have CompSoc membership.
We also allow people to run on the night, if you did not have time to create manifestos.
| {{ role.title }} | |
| {{ person.name }} | {% if person.url %} view manifesto {% else %} no manifesto has been submitted {% endif %} |
We hope you think carefully about who you choose to elect tomorrow — please vote based on manifestos and speeches! Note that you may also vote for RON (reopen nominations) for any position. You also need EUSA CompSoc membership.
Election candidates - please remember that if you are running for President, VP, Secretary or Treasurer, your speech may be up to 2 minutes. Other roles have up to 1 minute. If you haven't gotten membership yet, do that now!
See you tomorrow,
CompSoc <3 You!


gamma_tools.Rd
These functions permit to use alternate parametrisations for Gamma
distributions, from 'shape and scale' to 'mean (mu) and coefficient of
variation (cv), and back. gamma_shapescale2mucv
does the first
conversion, while gamma_mucv2shapescale
does the second. The function
gamma_log_likelihood
is a shortcut for computing Gamma log-likelihood
with the alternative parametrisation (mean, cv). See 'details' for a guide of
which parametrisation to use.
gamma_shapescale2mucv(shape, scale) gamma_mucv2shapescale(mu, cv) gamma_log_likelihood(x, mu, cv, discrete = TRUE, interval = 1, w = 0, anchor = 0.5)
| shape | The shape parameter of the Gamma distribution. |
|---|---|
| scale | The scale parameter of the Gamma distribution. |
| mu | The mean of the Gamma distribution. |
| cv | The coefficient of variation of the Gamma distribution, i.e. the standard deviation divided by the mean. |
| x | A vector of data treated as observations drawn from a Gamma distribution, for which the likelihood is to be computed. |
| discrete | A logical indicating if the distribution should be discretised; TRUE by default. |
| interval | The interval used for discretisation; see
|
| w | The centering of the interval used for discretisation, defaulting to
0; see |
| anchor | The anchor used for discretisation, i.e. starting point of the
discretisation process; defaults to 0; see |
A named list containing 'shape' and 'scale', or mean ('mean') and coefficient of variation ('cv').
The gamma distribution is described in ?dgamma
is
parametrised using shape and scale (or rate). However, these parameters are
naturally correlated, which make them poor choices whenever trying to fit
data to a Gamma distribution. Their interpretation is also less clear than
the traditional mean and variance. When fitting the data, or reporting
results, it is best to use the alternative parametrisation using the mean
(mu
) and the coefficient of variation (cv
), i.e. the standard
deviation divided by the mean.
## set up some parameters mu <- 10 cv <- 1 ## transform into shape scale tmp <- gamma_mucv2shapescale (mu, cv) shape <- tmp$shape scale <- tmp$scale ## recover original parameters when applying the revert function gamma_shapescale2mucv(shape, scale) # compare with mu, cv#> $mu #> [1] 10 #> #> $cv #> [1] 1 #>## empirical validation: ## check mean / cv of a sample derived using rgamma with ## shape and scale computed from mu and cv gamma_sample <- rgamma(n = 10000, shape = shape, scale = scale) mean(gamma_sample) # compare to mu#> [1] 9.835163#> [1] 1.002399


2016 AUVSI SUAS Competition Day 3
Hi everyone,
Today, we waited all day. The order of flights is random, and the order is drawn on the fly. Therefore, we always have to remain ready for flights, but don’t know when our flight actually will be.
We know, however, that we are the 5th team flying tomorrow (we are told this in order to ensure that we show up at the correct time). In the meantime, here are some nice photos.
Teams getting ready to be transported to the flight line.
Rijesh, Sebastian, and Andrew performing a magnetometer calibration. This is important for correctly obtaining the yaw of the aircraft, which is important for geolocating images. Standing on one leg, as Andrew is doing, is not required for this calibration.
Johnathan, assisting with the magnetometer calibration as well.
Johnathan and Rijesh inspecting the aircraft’s elevator.
Jorge and Sebastian inspecting the autopilot flight plan. They did a lot of simulations today to verify the behaviour of the aircraft with different waypoint configurations.
Rijesh giving Andrew some much-needed encouragement. Andrew is working on putting our autopilot telemetry data, such as GPS coordinates, into the metadata of the images we capture, rather than in a separate file. This task has left him very downtrodden.
I’ll try to get a blog post out tomorrow afternoon, after our flight. Stay tuned for the results!
Cindy


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|
BTK
0.3dev.0
Open-source library to visualize/process biomechanical data
|
Structure to easily set the axes used in a rotation sequqnce. More...
#include <btkGeometry.h>
Public Types | |
| enum | Axis { AxisX = 0, AxisY = 1, AxisZ = 2 } |
Static Public Member Functions | |
| static RotationSequence | CardanXYZ () |
| static RotationSequence | CardanXZY () |
| static RotationSequence | CardanYXZ () |
| static RotationSequence | CardanYZX () |
| static RotationSequence | CardanZXY () |
| static RotationSequence | CardanZYX () |
| static RotationSequence | EulerYZY () |
Public Attributes | |
| Axis | e0 |
| Axis | e1 |
| Axis | e2 |
Friends | |
| bool | operator!= (const RotationSequence &lhs, const RotationSequence &rhs) |
| bool | operator== (const RotationSequence &lhs, const RotationSequence &rhs) |
Structure to easily set the axes used in a rotation sequqnce.
Enums used to specify the order of the axes to calculate rotations. A sequence is composed of three axes (e0, e1, e2). The first (e0) comes from the proximal segment. The third (e2) comes from the distal segment. The second (e1, also know as the floating axis) comes from the cross product of the third axis with the first axis (e2 x e0).
For exemple the sequence Z-X'-Y'' means that the first axis correspond to the Z axis of the proximal segment. The thrid axis (Y'') comes from the distal segment. Finaly, the second axis (X') comes from the cross product of Y'' with Z.
| Enumerator | |
|---|---|
| AxisX |
Corresponds to the axis X of a segmental frame. |
| AxisY |
Corresponds to the axis Y of a segmental frame. |
| AxisZ |
Corresponds to the axis Z of a segmental frame. |
|
inlinestatic |
Returns the sequence Y-X'-Z''.
|
inlinestatic |
Returns the sequence Z-X'-Y''.
| btk::RotationSequence::e0 |
Correspond to the axis e0 in the JCS sequence.
| btk::RotationSequence::e1 |
Correspond to the axis e1 in the JCS sequence.
| btk::RotationSequence::e2 |
Correspond to the axis e2 in the JCS sequence.


Proficio JS
Proficio JS is an abstract interactive range visualization engine that allows for a wide variety of implemntations. You can use Proficion JS to build things like,
- Time-lapse of maps and countries through history.
- Cross-fading graphics from one range value to another.
- Interactive timeline
- interactive infographics
- Anything that changes and can be visualized
Since Proficio JS is merely an abstract engine, the possibilities for what you can build are endless. There is enough flexibility to allow for anything. Anything that changes (everything) and can be visualized can be built for the web using Proficio JS. It uses the input range element native to HTML and is written in vanilla JS and CSS3, which means that it works everywhere - on all types of browsers and devices. The only exceptions are ancient browsers (IE < 9). It won't work in those.
Implementation
The basic implementation requires very little. Here's how to get started:
a.  Add the Proficio JS file before you close .
<script type="text/javascript" src="dist/proficio..min.js"></script>
c. Instantiate Proficio JS after DOMContentLoaded:
document.addEventListener('DOMContentLoaded',function() {
var options1 = {
id: 'demo1',
name: 'demo1',
targetContainer: '#demo1-target',
rangeContainer: '#demo1',
val: 25,
min: 0,
max: 100,
granularity: "5",
orientation: 'h'
}
var myProficio1 = new Proficio(options1);
},false);
d. Write CSS to match the different milestone levels:
#demo1-target {
height: 200px;
background: #efefef;
transition: background 500ms ease-in-out;
}
#demo1-target[data-range-value='0'] {
background: #000;
}
#demo1-target[data-range-value='5'] {
background: #ccc;
}
#demo1-target[data-range-value='10'] {
background: #f67;
}
#demo1-target[data-range-value='15'] {
background: #ff6600;
}
#demo1-target[data-range-value='20'] {
background: #ffcc00;
}
#demo1-target[data-range-value='25'] {
background: #69c;
}
#demo1-target[data-range-value='30'] {
background: yellow;
}
#demo1-target[data-range-value='35'] {
background: magenta;
}
#demo1-target[data-range-value='40'] {
background: teal;
}
#demo1-target[data-range-value='45'] {
background: green;
}
e. That's it!
When your range value matches the range value specified in your CSS, your target container will be styled with whatever you specify under the spcific declaration.
NOTE: It's best to include granularity that matches the specific milestones of your range. If Granularity is not included, Proficio JS will default to a number with 2 decimal places, which may be a bit harder to match to a range milestone and may require a large number of style declarations.
Configuration
id
- unique ID of your Proficio instance.name
- name of your Proficion instance (this is simply for the sake of flexibility; can be the same as the ID).targetContainer
- the selector of the target element that will get all the styles applied.rangeContainer
- the selector of the range element container in which the range input element will be created with the corresponding settings.val
- the initial value of the range.min
- the minimum value of the range.max
- the maximum value of the range.granularity
- the value will be changed by the level of granularity passed in (if 5, then the range will change only by 5s). It's highly recommended to use this as its exclusion may yield extreme weirdness!orientation
- 'h' for horizontal, 'v' for verticalcallback
- the custom callback function for advanced implementations. You can usethis
to access the specific Proficio instance.playSpeed
- speed in ms for how fast to play the range when.play()
is called on the instance.
API Methods
step(direction)
- Allows for stepping through the range from the outside. direction
can be up
or down
. If the current range value is 50
and the granularity
is 10
, calling instance.step('up')
would result in the value of 60
and instance.step('down')
would result in 40
.
set(value)
- Allows for value of the range to be set from the outside. Calling instance.set('10')
would result in the instance value to be set to 10
.
play()
- Plays the range automatically. The play speed is based on either the playSpeed
option passed in or defaults to 100ms.
pause()
- Pauses the range at the current play progress marker.
stop()
- Stops the playing range and resets the range to min value passed in.


Base usage
Use the following code to show the icon you'd like
<i class='crypto-icon btc'></i>
Result:


Musings on the Relationship Between Grids and Guides
An article that takes a look at the relationship between the grid and the use of guides.
“ The grid system is an aid, not a guarantee. It permits a number of possible uses and each designer can look for a solution appropriate to his personal style. But one must learn how to use the grid; it is an art that requires practice. ” Josef Müller-Brockmann
An article that takes a look at the relationship between the grid and the use of guides.
An article outlinng the redesign of ICMA’s quarterly publication and its grid.
Grids, along with visual hierarchy, typography, color theory, rhythm, etc., are the basic foundations of design and yet they are widely ignored by the industry.
A columns, rows and midpoints panel for Photoshop CS4 & CS5.
A web app and Photoshop extension that aids in creating modular grid systems.
A CSS grid framework that’s based on a baseline of 1.4x the paragraph text-size, 160px columns, with gutters of 20px.
Ordering Disorder is a book by Khoi Vinh that delivers a definitive take on grids and the Web and provides both the big ideas and techniques of grid-based design
Universal Principles of Design is the first comprehensive, cross-disciplinary encyclopedia of design.
A Practical Guide to Designing for the Web has written explanations of the core principles of graphic design in relation to the web
A selection of 960 pixel-wide uniform grid templates ranging from 3-columns to 16-columns, for both Adobe Photoshop and Fireworks.
A PSD template based on the CSS framework The Golden Grid by Vladimir Carrer.
A free 4 Column Photoshop grid template for a 1024×768 screen resolution by Ray Gulick.
A grid based WordPress theme that features a newspaper column layout and neat typographic hierarchy.
A beautiful grid-based theme for WordPress.
A range of beautifully crafted grid layout pads printed on acid free 100gsm uncoated paper and made in Australia.


Wish I had found experience reports such as this before last weekend. I play music professionally in addition to my day gig and had shown up to a gig with a sore back. While playing this 4-hour gig I met an ordained minister (no shit) who had recently suffered a pretty bad back injury and was prescribed Valium. We talked; I spoke of my slight (in relation) back soreness. He offered me a blue 10mg tab which I stuck in my pocket. I knew I'd have to drive an hour home later that night, and not having any experience with Valium, I wanted to be cautious. I am a reasonably small-framed guy in my late 20's and have gained a pretty experienced knowledge base of drugs/experiences and also what to not do. I assumed that I put a reasonable amount of thought into taking the drug. I saw 2-3 folks swallow a 10mg tab that night. They had a few beers and seemed in coherent (albeit a bit silly and slurred) shape.
The next night I had another gig and I decided to split the Valium and take 5mg. Waited about an hour to try and perceive what effects. Taking it easy. After the hour passed I began to drink a beer and smoke a bowl (done that every time I've played for 15 years or so). Felt pretty good yet entirely in control. Decided to swallow the other 5mg tab maybe 1.5 hours after the initial dose. A second beer for the 2nd set and following the show shared in a bowl of commercial grade pot and a hot dog. Felt a little Jell-O like but I wasn't going to drive and felt OK. Kind of liked it. Back pain was gone…. Still articulate and in control. In the 10 minute ride home I began to feel very light headed. Cold sweat rush feeling. No good - I think upon arriving home I'll puke and be OK. My driver stops the car at home and I get out heading for the closest tree (I think). In retrospect, these 3 substances at this moment likely have my blood pressure akin to a hot, flat soda.
I put my 2 feet on the ground took a step, counter balanced my wobbliness and, reportedly, I collapsed like a wet noodle. 45 minutes later I begin to regain consciousness with 2 large gashes on my temple/eye brow area. Lots of blood, confusion, scared....wtf did I do? 2 days later I am still confused from the head injury. I look back and winder if I came close to death. I don’t recommend this for any self-respective, slight good time seeker – or as a way to combat back pain. Careful.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


Dear Sir, your dedication, determination, and vision inspires us to always give our best. ... Happy birthday, Sir. ... Happy birthday, Sir, I wish you a long and successful career. ... Dear Sir, with you at the helm of affairs, you make me look forward to coming to work every day.