|
utils4cpp
0.0.0
c++ utility library
|
String utility library. More...
Namespaces | |
| internal | |
Enumerations | |
| enum | CaseSensitivity { CaseInsensitive, CaseSensitive } |
| Indicates case sensitive or not. More... | |
Functions | |
| UTILS4CPP_EXPORT std::string | removeCharacter (const std::string &str, char ch, int option) |
| Remove character ch from string str. More... | |
| UTILS4CPP_EXPORT std::wstring | removeCharacter (const std::wstring &str, wchar_t ch, int option) |
| Remove character ch from wide string str. More... | |
| UTILS4CPP_EXPORT std::string | removeSubstr (const std::string &str, const std::string &sub, int option) |
| Remove substring sub from string str. More... | |
| UTILS4CPP_EXPORT std::wstring | removeSubstr (const std::wstring &str, const std::wstring &sub, int option) |
| Remove substring sub from wide string str. More... | |
| UTILS4CPP_EXPORT void | replaceString (std::string &str, const std::string &before, const std::string &after) |
| Replaces all part strings (before) in this string (str) with after. More... | |
| UTILS4CPP_EXPORT void | replaceString (std::wstring &str, const std::wstring &before, const std::wstring &after) |
| Replaces all part strings (before) in this wstring (str) with after. More... | |
| UTILS4CPP_EXPORT std::vector< std::string > | splitString (const std::string &str, char delim) |
| Splits this string (str) with delimiter (delim). More... | |
| UTILS4CPP_EXPORT std::vector< std::string > | splitString (const std::string &str, const std::string &delim) |
| Splits this string (str) with delimiter (delim). More... | |
| UTILS4CPP_EXPORT std::vector< std::wstring > | splitString (const std::wstring &str, wchar_t delim) |
| Splits this string (str) with delimiter (delim). More... | |
| UTILS4CPP_EXPORT std::vector< std::wstring > | splitString (const std::wstring &str, const std::wstring &delim) |
| Splits this string (str) with delimiter (delim). More... | |
| UTILS4CPP_EXPORT std::string | joinString (const std::vector< std::string > &strs, char delim) |
| UTILS4CPP_EXPORT std::string | joinString (const std::vector< std::string > &strs, const std::string &delim) |
| UTILS4CPP_EXPORT std::wstring | joinString (const std::vector< std::wstring > &strs, char delim) |
| UTILS4CPP_EXPORT std::wstring | joinString (const std::vector< std::wstring > &strs, const std::wstring &delim) |
| UTILS4CPP_EXPORT std::string | toLower (const std::string &str) |
| Converts the given string (str) to lowercase, if possible. More... | |
| UTILS4CPP_EXPORT std::string | toUpper (const std::string &str) |
| Converts the given string (str) to uppercase, if possible. More... | |
| UTILS4CPP_EXPORT std::wstring | toLower (const std::wstring &str) |
| Converts the given wide string (str) to lowercase, if possible. More... | |
| UTILS4CPP_EXPORT std::wstring | toUpper (const std::wstring &str) |
| Converts the given wide string (str) to uppercase, if possible. More... | |
| UTILS4CPP_EXPORT std::string | capitalized (const std::string &str) |
| Return a capitalized string (i.e the first letter is uppercased, all other are lowercased). More... | |
| UTILS4CPP_EXPORT std::wstring | capitalized (const std::wstring &str) |
| Return a capitalized wide string (i.e the first letter is uppercased, all other are lowercased). More... | |
| UTILS4CPP_EXPORT std::string | capitalizedWords (const std::string &str) |
| Return a 'capitalized words' string (i.e the first letter of each word is uppercased all other are left untouched though). More... | |
| UTILS4CPP_EXPORT std::wstring | capitalizedWords (const std::wstring &str) |
| Return a 'capitalized words' wide string (i.e the first letter of each word is uppercased all other are left untouched though). More... | |
| UTILS4CPP_EXPORT std::string | uncapitalizedWords (const std::string &str) |
| Return a 'uncapitalized words' string (i.e the first letter of each word is lowercased all other are left untouched though). More... | |
| UTILS4CPP_EXPORT std::wstring | uncapitalizedWords (const std::wstring &str) |
| Return a 'uncapitalized words' wide string (i.e the first letter of each word is lowercased all other are left untouched though). More... | |
| UTILS4CPP_EXPORT std::wstring | toWstring (const std::string &str) |
| Converts std::string to std::wstring. More... | |
| UTILS4CPP_EXPORT std::string | toString (const std::wstring &str) |
| Converts std::wstring to std::string. More... | |
| template<typename DstT , class StringT > | |
| DstT | toNumber (const StringT &str, std::size_t *pos, int base, bool noexception=false) |
| Interprets an integer value in the string str. More... | |
| template<typename DstT , class StringT > | |
| DstT | toNumber (const StringT &str, std::size_t *pos, bool noexception) |
| Interprets an integer value or a floating point value in the string str. More... | |
| template<typename DstT , class StringT > | |
| DstT | toNumber (const StringT &str, bool noexception) |
| Interprets an integer value a floating point value in the string str. More... | |
| UTILS4CPP_EXPORT bool | startsWith (const std::string &str, char starts, CaseSensitivity cs) |
| Returns true if str starts with starts. More... | |
| UTILS4CPP_EXPORT bool | startsWith (const std::string &str, const std::string &starts, CaseSensitivity cs) |
| Returns true if str starts with starts. More... | |
| UTILS4CPP_EXPORT bool | startsWith (const std::wstring &str, wchar_t starts, CaseSensitivity cs) |
| Returns true if str starts with starts. More... | |
| UTILS4CPP_EXPORT bool | startsWith (const std::wstring &str, const std::wstring &starts, CaseSensitivity cs) |
| Returns true if str starts with starts. More... | |
| UTILS4CPP_EXPORT bool | endsWith (const std::string &str, char ends, CaseSensitivity cs) |
| Returns true if str ends with starts. More... | |
| UTILS4CPP_EXPORT bool | endsWith (const std::string &str, const std::string &ends, CaseSensitivity cs) |
| Returns true if str ends with starts. More... | |
| UTILS4CPP_EXPORT bool | endsWith (const std::wstring &str, wchar_t ends, CaseSensitivity cs) |
| Returns true if str ends with starts. More... | |
| UTILS4CPP_EXPORT bool | endsWith (const std::wstring &str, const std::wstring &ends, CaseSensitivity cs) |
| Returns true if str ends with starts. More... | |
| template<typename ... Args> | |
| std::string | formatString (const std::string &format, Args ... args) |
| Format string in a specified format by args. More... | |
| template<typename ... Args> | |
| std::wstring | formatString (const std::wstring &format, Args ... args) |
| Format wide string in a specified format by args. More... | |
String utility library.
Indicates case sensitive or not.
| Enumerator | |
|---|---|
| CaseInsensitive | Case insensitive. (no) |
| CaseSensitive | Case sensitive. (yes) |
Definition at line 51 of file StringUtils.hpp.
| UTILS4CPP_EXPORT std::string utils4cpp::str::capitalized | ( | const std::string & | str | ) |
Return a capitalized string (i.e the first letter is uppercased, all other are lowercased).
Definition at line 489 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::wstring utils4cpp::str::capitalized | ( | const std::wstring & | str | ) |
Return a capitalized wide string (i.e the first letter is uppercased, all other are lowercased).
Definition at line 502 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::string utils4cpp::str::capitalizedWords | ( | const std::string & | str | ) |
Return a 'capitalized words' string (i.e the first letter of each word is uppercased all other are left untouched though).
Definition at line 518 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::wstring utils4cpp::str::capitalizedWords | ( | const std::wstring & | str | ) |
Return a 'capitalized words' wide string (i.e the first letter of each word is uppercased all other are left untouched though).
Definition at line 544 of file StringUtils.cpp.
| UTILS4CPP_EXPORT bool utils4cpp::str::endsWith | ( | const std::string & | str, |
| char | ends, | ||
| CaseSensitivity | cs | ||
| ) |
Returns true if str ends with starts.
parameter cs indicates case sensitivity.
Definition at line 743 of file StringUtils.cpp.
| UTILS4CPP_EXPORT bool utils4cpp::str::endsWith | ( | const std::string & | str, |
| const std::string & | ends, | ||
| CaseSensitivity | cs | ||
| ) |
Returns true if str ends with starts.
parameter cs indicates case sensitivity.
Definition at line 763 of file StringUtils.cpp.
| UTILS4CPP_EXPORT bool utils4cpp::str::endsWith | ( | const std::wstring & | str, |
| wchar_t | ends, | ||
| CaseSensitivity | cs | ||
| ) |
Returns true if str ends with starts.
parameter cs indicates case sensitivity.
Definition at line 786 of file StringUtils.cpp.
| UTILS4CPP_EXPORT bool utils4cpp::str::endsWith | ( | const std::wstring & | str, |
| const std::wstring & | ends, | ||
| CaseSensitivity | cs | ||
| ) |
Returns true if str ends with starts.
parameter cs indicates case sensitivity.
Definition at line 806 of file StringUtils.cpp.
| std::string utils4cpp::str::formatString | ( | const std::string & | format, |
| Args ... | args | ||
| ) |
Format string in a specified format by args.
The format specifiers can reference snprintf()'s format specifiers.
Definition at line 206 of file StringUtils.hpp.
| std::wstring utils4cpp::str::formatString | ( | const std::wstring & | format, |
| Args ... | args | ||
| ) |
Format wide string in a specified format by args.
The format specifiers can reference swprintf()'s format specifiers.
Definition at line 224 of file StringUtils.hpp.
| UTILS4CPP_EXPORT std::string utils4cpp::str::joinString | ( | const std::vector< std::string > & | strs, |
| char | delim | ||
| ) |
Definition at line 367 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::string utils4cpp::str::joinString | ( | const std::vector< std::string > & | strs, |
| const std::string & | delim | ||
| ) |
Definition at line 385 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::wstring utils4cpp::str::joinString | ( | const std::vector< std::wstring > & | strs, |
| char | delim | ||
| ) |
Definition at line 403 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::wstring utils4cpp::str::joinString | ( | const std::vector< std::wstring > & | strs, |
| const std::wstring & | delim | ||
| ) |
Definition at line 421 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::string utils4cpp::str::removeCharacter | ( | const std::string & | str, |
| char | ch, | ||
| int | option | ||
| ) |
Remove character ch from string str.
The option :
Definition at line 56 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::wstring utils4cpp::str::removeCharacter | ( | const std::wstring & | str, |
| wchar_t | ch, | ||
| int | option | ||
| ) |
Remove character ch from wide string str.
The option :
Definition at line 101 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::string utils4cpp::str::removeSubstr | ( | const std::string & | str, |
| const std::string & | sub, | ||
| int | option | ||
| ) |
Remove substring sub from string str.
The option :
Definition at line 146 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::wstring utils4cpp::str::removeSubstr | ( | const std::wstring & | str, |
| const std::wstring & | sub, | ||
| int | option | ||
| ) |
Remove substring sub from wide string str.
The option :
Definition at line 191 of file StringUtils.cpp.
| UTILS4CPP_EXPORT void utils4cpp::str::replaceString | ( | std::string & | str, |
| const std::string & | before, | ||
| const std::string & | after | ||
| ) |
Replaces all part strings (before) in this string (str) with after.
Definition at line 229 of file StringUtils.cpp.
| UTILS4CPP_EXPORT void utils4cpp::str::replaceString | ( | std::wstring & | str, |
| const std::wstring & | before, | ||
| const std::wstring & | after | ||
| ) |
Replaces all part strings (before) in this wstring (str) with after.
Definition at line 242 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::vector< std::string > utils4cpp::str::splitString | ( | const std::string & | str, |
| char | delim | ||
| ) |
Splits this string (str) with delimiter (delim).
Definition at line 261 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::vector< std::string > utils4cpp::str::splitString | ( | const std::string & | str, |
| const std::string & | delim | ||
| ) |
Splits this string (str) with delimiter (delim).
Definition at line 290 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::vector< std::wstring > utils4cpp::str::splitString | ( | const std::wstring & | str, |
| wchar_t | delim | ||
| ) |
Splits this string (str) with delimiter (delim).
Definition at line 317 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::vector< std::wstring > utils4cpp::str::splitString | ( | const std::wstring & | str, |
| const std::wstring & | delim | ||
| ) |
Splits this string (str) with delimiter (delim).
Definition at line 344 of file StringUtils.cpp.
| UTILS4CPP_EXPORT bool utils4cpp::str::startsWith | ( | const std::string & | str, |
| char | starts, | ||
| CaseSensitivity | cs | ||
| ) |
Returns true if str starts with starts.
parameter cs indicates case sensitivity.
Definition at line 657 of file StringUtils.cpp.
| UTILS4CPP_EXPORT bool utils4cpp::str::startsWith | ( | const std::string & | str, |
| const std::string & | starts, | ||
| CaseSensitivity | cs | ||
| ) |
Returns true if str starts with starts.
parameter cs indicates case sensitivity.
Definition at line 677 of file StringUtils.cpp.
| UTILS4CPP_EXPORT bool utils4cpp::str::startsWith | ( | const std::wstring & | str, |
| wchar_t | starts, | ||
| CaseSensitivity | cs | ||
| ) |
Returns true if str starts with starts.
parameter cs indicates case sensitivity.
Definition at line 700 of file StringUtils.cpp.
| UTILS4CPP_EXPORT bool utils4cpp::str::startsWith | ( | const std::wstring & | str, |
| const std::wstring & | starts, | ||
| CaseSensitivity | cs | ||
| ) |
Returns true if str starts with starts.
parameter cs indicates case sensitivity.
Definition at line 720 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::string utils4cpp::str::toLower | ( | const std::string & | str | ) |
Converts the given string (str) to lowercase, if possible.
Definition at line 439 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::wstring utils4cpp::str::toLower | ( | const std::wstring & | str | ) |
Converts the given wide string (str) to lowercase, if possible.
Definition at line 465 of file StringUtils.cpp.
| DstT utils4cpp::str::toNumber | ( | const StringT & | str, |
| std::size_t * | pos, | ||
| int | base, | ||
| bool | noexception = false |
||
| ) |
Interprets an integer value in the string str.
| str | the string to convert. |
| pos | address of an integer to store the number of characters processed. |
| base | the number base. |
| noexception | indicates whether an exception is thrown. |
| std::invalid_argument | if no conversion could be performed and noexception is set to false. |
| std::out_of_range | if the converted value would fall out of the range of the result type. |
Definition at line 134 of file StringUtils.hpp.
| DstT utils4cpp::str::toNumber | ( | const StringT & | str, |
| std::size_t * | pos, | ||
| bool | noexception | ||
| ) |
Interprets an integer value or a floating point value in the string str.
| str | the string to convert. |
| pos | address of an integer to store the number of characters processed. |
| noexception | indicates whether an exception is thrown. |
| std::invalid_argument | if no conversion could be performed and noexception is set to false. |
| std::out_of_range | if the converted value would fall out of the range of the result type. |
Definition at line 161 of file StringUtils.hpp.
| DstT utils4cpp::str::toNumber | ( | const StringT & | str, |
| bool | noexception | ||
| ) |
Interprets an integer value a floating point value in the string str.
| str | the string to convert. |
| noexception | indicates whether an exception is thrown. |
| std::invalid_argument | if no conversion could be performed and noexception is set to false. |
| std::out_of_range | if the converted value would fall out of the range of the result type. |
Definition at line 187 of file StringUtils.hpp.
| UTILS4CPP_EXPORT std::string utils4cpp::str::toString | ( | const std::wstring & | str | ) |
Converts std::wstring to std::string.
Definition at line 629 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::string utils4cpp::str::toUpper | ( | const std::string & | str | ) |
Converts the given string (str) to uppercase, if possible.
Definition at line 452 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::wstring utils4cpp::str::toUpper | ( | const std::wstring & | str | ) |
Converts the given wide string (str) to uppercase, if possible.
Definition at line 478 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::wstring utils4cpp::str::toWstring | ( | const std::string & | str | ) |
Converts std::string to std::wstring.
Definition at line 602 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::string utils4cpp::str::uncapitalizedWords | ( | const std::string & | str | ) |
Return a 'uncapitalized words' string (i.e the first letter of each word is lowercased all other are left untouched though).
Definition at line 561 of file StringUtils.cpp.
| UTILS4CPP_EXPORT std::wstring utils4cpp::str::uncapitalizedWords | ( | const std::wstring & | str | ) |
Return a 'uncapitalized words' wide string (i.e the first letter of each word is lowercased all other are left untouched though).
Definition at line 587 of file StringUtils.cpp.


Reading Data¶
Make sure that you’ve separated ordinal and nominal into separate CSV files.
Usage
nominal_features_dict = ebd.read_nom('nominal_data.csv')
ordinal_features_dict = ebd.read_ord('ordinal_data.csv')
Nominal Data¶
-
nominal_data.
read_nom
(data)¶ Reads the nominal data from the data file and instantiate the Features and Categories classes.
- Parameters
data (str) –
The file location of the spreadsheet containing nominal categories in the format: Feature | Category1 | Category2 | Category3……… —————————————————- Color | Red | Blue | Green
’ ‘ ‘ ‘ ‘ ‘
- Returns
features – a dictionary of features with keys as feature name and values as objects of feature class.
- Return type
dictionary
Ordinal Data¶
-
ordinal_data.
read_ord
(data)¶ Reads the ordinal data from the data file and instantiate the Features and Categories classes.
- Parameters
data (str) –
The file location of the spreadsheet containing ordinal categories in the format: Feature | Category1 | Category2 | Category3……… —————————————————- Feedback | Poor | Good | Excellent
’ ‘ ‘ ‘ ‘ ‘
- Returns
features – a dictionary of features with keys as feature name and values as objects of feature class.
- Return type
dictionary


Michele Weingarden
Democrat
I am the Managing Editor for Denver Real Producers magazine.
BA, School of Journalism, University of Wisconsin-Madison MS, Environmental Public Policy and Advocacy, University of Michigan School of Natural Resources & Environment Courses in Public Administration, Wayne State University
80027
I moved to Colorado to run the Office of Sustainability for the Denver Mayor in 2007. In this role, I worked across government departments and in collaboration with Denver neighborhoods to improve natural resource conservation measures. I represented the City and County of Denver to the broader community and among other municipal governments across the country working toward similar goals. For three years, I organized a coalition of 40 Colorado Jewish organizations, working to represent the broad Jewish community on local, state, and federal policy issues of relevance and impact to this Colorado constituency. On a neighborhood level, I organized monthly magazines for the residents of Denver's Hilltop and Lowry neighborhoods for four years, working closely with residents and neighborhood groups, to share news of interest to the community. That work led to playing a similar role for the Denver metro Realtor community, and I currently run this industry trade publication. My role is to help build relationships between top producing Realtors and local businesses that service the real estate industry. For the past two years, I have been an active parent at Eldorado PK-8, serving on the PTO and School Accountability Committee. When COVID jeopardized the 5th-grade commencement festivities, I organized a Netflix Movie Night for the 5th-grade class. I convened a group of parents to help set up the technology, design gift bags, and organized delivery of gift bags to each 5th-grade household. I am currently organizing a pandemic-friendly safe Halloween program for children in the Rock Creek neighborhood. My neighborhood involvement has also included advocacy work to prevent gun violence in our community and keep our children safe.
From 2001-2003, I served as a political campaign consultant in San Francisco for local and state candidates and ballot initiatives. Since 2015, I have contributed to Our Colorado Way of Life and Governor John Hickenlooper's Gubernatorial Campaign.
Cure Multiple Myeloma Corporation Hazon Colorado JEWISHcolorado National Council of Jewish Women, Colorado Chapter Chai Five Club, Denver Jewish Day School PTO, Eldorado PK-8 School Accountability Committee, Eldorado PK-8 Lowry Northwest Neighbors Wabash Farmette at Denver Jewish Day School Founding Member Superior Parents for Gun Violence Prevention
The development of drawing new boundaries for elected official districts is a critical piece of democracy. Ensuring these boundaries are developed fairly with equal representation for each demographic sector of our state's communities is by the far the most important and critical component of ensuring democracy is working effectively for everyone. It would be an absolute honor to contribute to this enormous and essential task. As an active community member in various Denver and Boulder county neighborhoods, schools, and Jewish community organizations across Colorado, I have a unique perspective on working with many different sectors of our Colorado community which I believe would greatly contribute to the commission's work.
I have been involved in community organizing and coalition building for 25 years, both professionally and as a volunteer. I pride myself on approaching coalition work with an open mind and a kind heart. I find it is always more effective to approach a disagreement among team members with respect and the ability to empathize with opposing views than to try to argue and intimidate others to get your way. In fact, I have been known in many situations as the team player who stays calm and is able to create agreement and effectively help reach consensus.
My professional experience in communications has given me several tools in strategic analysis, problem solving, investigation and consens-building. As the managing editor of publications, I thoroughly edit all stories submitted, including fact-checking for accurate representation. My role with the Jewish Community Relations Council and several past coalition organizer roles I have played required mediation and consensus-building to develop strategic plans and public messaging on behalf of issues and causes. I enjoy working in teams and often lead collaboration opportunities to optimize efforts at the community level. As an involved parent in my community as well as in my professional roles, I serve as a project manager to prioritize goals and execute various programs.
Female


Reports any references to variables which are checked for nullity
in the condition of an if statement or
conditional expression but which are not used inside the
if statement. Usually this either means that
the check is unnecessary or that the variable is not referenced inside the
if statement because of a typo.
Powered by InspectionGadgets


Element index for package org.puremvc.php
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[ _ ]
_
- _testMediatorReregistration
- in file ViewTest.php, method ViewTest::_testMediatorReregistration()
Tests registering the same mediator twice.
- _testModifyObserverListDuringNotification
- in file ViewTest.php, method ViewTest::_testModifyObserverListDuringNotification()
Tests the ability for the observer list to
- _testRemoveMediatorAndSubsequentNotify
- in file ViewTest.php, method ViewTest::_testRemoveMediatorAndSubsequentNotify()
Tests registering a Mediator for 2 different notifications, removing the
- _testRemoveOneOfTwoMediatorsAndSubsequentNotify
- in file ViewTest.php, method ViewTest::_testRemoveOneOfTwoMediatorsAndSubsequentNotify()
Tests registering one of two registered Mediators and seeing that the remaining one still responds.
- __construct
- in file SimpleCommandTestVO.php, method SimpleCommandTestVO::__construct()
Constructor
- __construct
- in file ViewTest.php, method ViewTest::__construct()
Constructs the test case.
- __construct
- in file SimpleCommandTestCommand.php, method SimpleCommandTestCommand::__construct()
Constructor
- __construct
- in file SimpleCommandTest.php, method SimpleCommandTest::__construct()
Constructs the test case.
- __construct
- in file ProxyTest.php, method ProxyTest::__construct()
Constructs the test case.
- __construct
- in file ViewTestNote.php, method ViewTestNote::__construct()
Constructor
- __construct
- in file ViewTestMediator6.php, method ViewTestMediator6::__construct()
Constructor
- __construct
- in file ViewTestMediator2.php, method ViewTestMediator2::__construct()
Constructor
- __construct
- in file ViewTestMediator3.php, method ViewTestMediator3::__construct()
Constructor
- __construct
- in file ViewTestMediator.php, method ViewTestMediator::__construct()
Constructor
- __construct
- in file ObserverTest.php, method ObserverTest::__construct()
Constructs the test case.
- __construct
- in file ViewTestMediator5.php, method ViewTestMediator5::__construct()
Constructor
- __construct
- in file ViewTestMediator4.php, method ViewTestMediator4::__construct()
Constructor
- __construct
- in file NotificationTest.php, method NotificationTest::__construct()
Constructs the test case.
- __construct
- in file FacadeTest.php, method FacadeTest::__construct()
Constructs the test case.
- __construct
- in file FacadeTestCommand.php, method FacadeTestCommand::__construct()
Constructor
- __construct
- in file FacadeTestVO.php, method FacadeTestVO::__construct()
Constructor
- __construct
- in file ControllerTestVO.php, method ControllerTestVO::__construct()
Constructor
- __construct
- in file ControllerTestCommand2.php, method ControllerTestCommand2::__construct()
Constructor
- __construct
- in file ControllerTest.php, method ControllerTest::__construct()
Constructs the test case.
- __construct
- in file ControllerTestCommand.php, method ControllerTestCommand::__construct()
Constructor
- __construct
- in file MacroCommandTest.php, method MacroCommandTest::__construct()
Constructs the test case.
- __construct
- in file MacroCommandTestCommand.php, method MacroCommandTestCommand::__construct()
Constructor
- __construct
- in file ModelTest.php, method ModelTest::__construct()
Constructs the test case.
- __construct
- in file ModelTestProxy.php, method ModelTestProxy::__construct()
Constructor
- __construct
- in file MediatorTest.php, method MediatorTest::__construct()
Constructs the test case.
- __construct
- in file MacroCommandTestVO.php, method MacroCommandTestVO::__construct()
Constructor
- __construct
- in file MacroCommandTestSub1Command.php, method MacroCommandTestSub1Command::__construct()
Constructor
- __construct
- in file MacroCommandTestSub2Command.php, method MacroCommandTestSub2Command::__construct()
Constructor
- __construct
- in file AllTestsSuite.php, method AllTestsSuite::__construct()
Constructs the test suite handler.
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top
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top
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n
- NAME
- in file ViewTestMediator3.php, class constant ViewTestMediator3::NAME
- NAME
- in file ModelTestProxy.php, class constant ModelTestProxy::NAME
- NAME
- in file ViewTestMediator5.php, class constant ViewTestMediator5::NAME
- NAME
- in file ViewTestMediator4.php, class constant ViewTestMediator4::NAME
- NAME
- in file ViewTestMediator2.php, class constant ViewTestMediator2::NAME
The Mediator name.
- NAME
- in file ViewTestMediator6.php, class constant ViewTestMediator6::NAME
- NAME
- in file ViewTestMediator.php, class constant ViewTestMediator::NAME
- NAME
- in file ViewTestNote.php, class constant ViewTestNote::NAME
The name of this Notification.
- NOTE1
- in file ViewTest.php, class constant ViewTest::NOTE1
- NOTE2
- in file ViewTest.php, class constant ViewTest::NOTE2
- NOTE3
- in file ViewTest.php, class constant ViewTest::NOTE3
- NOTE4
- in file ViewTest.php, class constant ViewTest::NOTE4
- NOTE5
- in file ViewTest.php, class constant ViewTest::NOTE5
- NOTE6
- in file ViewTest.php, class constant ViewTest::NOTE6
- NotificationTest
- in file NotificationTest.php, class NotificationTest
Test the PureMVC Notification class.
- NotificationTest.php
- procedural page NotificationTest.php
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- $observerTestVar
- in file ObserverTest.php, variable ObserverTest::$observerTestVar
A test variable that proves the notify method was executed with 'this' as the execution context.
- $onRegisterCalled
- in file ViewTest.php, variable ViewTest::$onRegisterCalled
- $onRemoveCalled
- in file ViewTest.php, variable ViewTest::$onRemoveCalled
- ObserverTest
- in file ObserverTest.php, class ObserverTest
Observer test case.
- observerTestMethod
- in file ObserverTest.php, method ObserverTest::observerTestMethod()
A function that is used as the observer notification
- onRegister
- in file ViewTestMediator4.php, method ViewTestMediator4::onRegister()
- onRegister
- in file ModelTestProxy.php, method ModelTestProxy::onRegister()
Called when the Model registers a Proxy.
- onRemove
- in file ModelTestProxy.php, method ModelTestProxy::onRemove()
Called when the Model removes a Proxy.
- onRemove
- in file ViewTestMediator6.php, method ViewTestMediator6::onRemove()
- onRemove
- in file ViewTestMediator4.php, method ViewTestMediator4::onRemove()
- ON_REGISTER_CALLED
- in file ModelTestProxy.php, class constant ModelTestProxy::ON_REGISTER_CALLED
- ON_REMOVE_CALLED
- in file ModelTestProxy.php, class constant ModelTestProxy::ON_REMOVE_CALLED
- ObserverTest.php
- procedural page ObserverTest.php
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p
- ProxyTest.php
- procedural page ProxyTest.php
- ProxyTest
- in file ProxyTest.php, class ProxyTest
Test the PureMVC Proxy class.
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s
- SimpleCommandTest.php
- procedural page SimpleCommandTest.php
- SimpleCommandTestCommand.php
- procedural page SimpleCommandTestCommand.php
- SimpleCommandTestVO.php
- procedural page SimpleCommandTestVO.php
- setUp
- in file ViewTest.php, method ViewTest::setUp()
Prepares the environment before running a test.
- setUp
- in file SimpleCommandTest.php, method SimpleCommandTest::setUp()
Prepares the environment before running a test.
- setUp
- in file ObserverTest.php, method ObserverTest::setUp()
Prepares the environment before running a test.
- setUp
- in file ProxyTest.php, method ProxyTest::setUp()
Prepares the environment before running a test.
- setUp
- in file MacroCommandTest.php, method MacroCommandTest::setUp()
Prepares the environment before running a test.
- setUp
- in file FacadeTest.php, method FacadeTest::setUp()
Prepares the environment before running a test.
- setUp
- in file ControllerTest.php, method ControllerTest::setUp()
Prepares the environment before running a test.
- setUp
- in file NotificationTest.php, method NotificationTest::setUp()
Prepares the environment before running a test.
- setUp
- in file MediatorTest.php, method MediatorTest::setUp()
Prepares the environment before running a test.
- setUp
- in file ModelTest.php, method ModelTest::setUp()
Prepares the environment before running a test.
- SimpleCommandTest
- in file SimpleCommandTest.php, class SimpleCommandTest
Test the PureMVC SimpleCommand class.
- SimpleCommandTestCommand
- in file SimpleCommandTestCommand.php, class SimpleCommandTestCommand
A SimpleCommand subclass used by SimpleCommandTest.
- SimpleCommandTestVO
- in file SimpleCommandTestVO.php, class SimpleCommandTestVO
A utility class used by SimpleCommandTest.
- suite
- in file AllTestsSuite.php, method AllTestsSuite::suite()
Creates the suite.
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t
- tearDown
- in file ModelTest.php, method ModelTest::tearDown()
Cleans up the environment after running a test.
- tearDown
- in file MediatorTest.php, method MediatorTest::tearDown()
Cleans up the environment after running a test.
- tearDown
- in file NotificationTest.php, method NotificationTest::tearDown()
Cleans up the environment after running a test.
- tearDown
- in file ViewTest.php, method ViewTest::tearDown()
Cleans up the environment after running a test.
- tearDown
- in file ObserverTest.php, method ObserverTest::tearDown()
Cleans up the environment after running a test.
- tearDown
- in file FacadeTest.php, method FacadeTest::tearDown()
Cleans up the environment after running a test.
- tearDown
- in file SimpleCommandTest.php, method SimpleCommandTest::tearDown()
Cleans up the environment after running a test.
- tearDown
- in file MacroCommandTest.php, method MacroCommandTest::tearDown()
Cleans up the environment after running a test.
- tearDown
- in file ProxyTest.php, method ProxyTest::tearDown()
Cleans up the environment after running a test.
- tearDown
- in file ControllerTest.php, method ControllerTest::tearDown()
Cleans up the environment after running a test.
- testBodyAccessors
- in file NotificationTest.php, method NotificationTest::testBodyAccessors()
Tests setting and getting the body using Notification class accessor methods.
- testCompareNotifyContext
- in file ObserverTest.php, method ObserverTest::testCompareNotifyContext()
Tests the compareNotifyContext method of the Observer class
- testConstructor
- in file NotificationTest.php, method NotificationTest::testConstructor()
Tests setting the name and body using the Notification class Constructor.
- testConstructor
- in file ProxyTest.php, method ProxyTest::testConstructor()
Tests setting the name and body using the Notification class Constructor.
- testDataAccessors
- in file ProxyTest.php, method ProxyTest::testDataAccessors()
Tests setting and getting the data using Proxy class accessor methods.
- testExecute
- in file SimpleCommandTest.php, method SimpleCommandTest::testExecute()
Tests the execute
method of a SimpleCommand
.
- testGetInstance
- in file ModelTest.php, method ModelTest::testGetInstance()
Tests the Model Singleton Factory Method
- testGetInstance
- in file ViewTest.php, method ViewTest::testGetInstance()
Tests the View Singleton Factory Method
- testGetInstance
- in file FacadeTest.php, method FacadeTest::testGetInstance()
Tests the Facade Singleton Factory Method.
- testGetInstance
- in file ControllerTest.php, method ControllerTest::testGetInstance()
Tests the Controller Singleton Factory Method
- testHasCommand
- in file FacadeTest.php, method FacadeTest::testHasCommand()
Test hasCommand method.
- testHasCommand
- in file ControllerTest.php, method ControllerTest::testHasCommand()
Tests hasCommand method.
- testHasMediator
- in file FacadeTest.php, method FacadeTest::testHasMediator()
Tests Facade->hasMediator()
- testHasMediator
- in file ViewTest.php, method ViewTest::testHasMediator()
Tests the hasMediator Method
- testHasProxy
- in file FacadeTest.php, method FacadeTest::testHasProxy()
Tests Facade->hasProxy()
- testHasProxy
- in file ModelTest.php, method ModelTest::testHasProxy()
Tests the hasProxy Method
- testMacroCommandExecute
- in file MacroCommandTest.php, method MacroCommandTest::testMacroCommandExecute()
Tests operation of a MacroCommand
.
- testNameAccessor
- in file MediatorTest.php, method MediatorTest::testNameAccessor()
Tests getting the name using Mediator class accessor method.
- testNameAccessor
- in file ProxyTest.php, method ProxyTest::testNameAccessor()
Tests getting the name using Proxy class accessor method. Setting can only be done in constructor.
- testNameAccessors
- in file NotificationTest.php, method NotificationTest::testNameAccessors()
Tests setting and getting the name using Notification class accessor methods.
- testObserverAccessors
- in file ObserverTest.php, method ObserverTest::testObserverAccessors()
Tests observer class when initialized by accessor methods.
- testObserverConstructor
- in file ObserverTest.php, method ObserverTest::testObserverConstructor()
Tests observer class when initialized by constructor.
- testOnRegisterAndOnRemove
- in file ModelTest.php, method ModelTest::testOnRegisterAndOnRemove()
Tests that the Model calls the onRegister and onRemove methods.
- testOnRegisterAndOnRemove
- in file ViewTest.php, method ViewTest::testOnRegisterAndOnRemove()
Tests that the View calls the onRegister and onRemove methods
- testRegisterAndExecuteCommand
- in file ControllerTest.php, method ControllerTest::testRegisterAndExecuteCommand()
Tests Command registration and execution.
- testRegisterAndNotifyObserver
- in file ViewTest.php, method ViewTest::testRegisterAndNotifyObserver()
Tests registration and notification of Observers.
- testRegisterAndRemoveCommand
- in file ControllerTest.php, method ControllerTest::testRegisterAndRemoveCommand()
Tests Command registration and removal.
- testRegisterAndRemoveCommandAndSendNotification
- in file FacadeTest.php, method FacadeTest::testRegisterAndRemoveCommandAndSendNotification()
Tests Command removal via the Facade.
- testRegisterAndRemoveMediator
- in file ViewTest.php, method ViewTest::testRegisterAndRemoveMediator()
Tests registering and removing a mediator
- testRegisterAndRemoveProxy
- in file ModelTest.php, method ModelTest::testRegisterAndRemoveProxy()
Tests the proxy removal method.
- testRegisterAndRemoveProxy
- in file FacadeTest.php, method FacadeTest::testRegisterAndRemoveProxy()
Tests the removing Proxies via the Facade.
- testRegisterAndRetrieveMediator
- in file ViewTest.php, method ViewTest::testRegisterAndRetrieveMediator()
Tests registering and retrieving a mediator with the View.
- testRegisterAndRetrieveProxy
- in file ModelTest.php, method ModelTest::testRegisterAndRetrieveProxy()
Tests the proxy registration and retrieval methods.
- testRegisterAndRetrieveProxy
- in file FacadeTest.php, method FacadeTest::testRegisterAndRetrieveProxy()
Tests the regsitering and retrieving Model proxies via the Facade.
- testRegisterCommandAndSendNotification
- in file FacadeTest.php, method FacadeTest::testRegisterCommandAndSendNotification()
Tests Command registration and execution via the Facade.
- testRegisterRetrieveAndRemoveMediator
- in file FacadeTest.php, method FacadeTest::testRegisterRetrieveAndRemoveMediator()
Tests registering, retrieving and removing Mediators via the Facade.
- testSuccessiveRegisterAndRemoveMediator
- in file ViewTest.php, method ViewTest::testSuccessiveRegisterAndRemoveMediator()
Tests successive regster and remove of same mediator.
- testToString
- in file NotificationTest.php, method NotificationTest::testToString()
Tests the toString method of the notification
- testViewAccessor
- in file MediatorTest.php, method MediatorTest::testViewAccessor()
Tests getting the name using Mediator class accessor method.
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v
- ViewTest.php
- procedural page ViewTest.php
- ViewTestMediator.php
- procedural page ViewTestMediator.php
- ViewTestMediator2.php
- procedural page ViewTestMediator2.php
- ViewTestMediator3.php
- procedural page ViewTestMediator3.php
- ViewTestMediator4.php
- procedural page ViewTestMediator4.php
- ViewTestMediator5.php
- procedural page ViewTestMediator5.php
- ViewTestMediator6.php
- procedural page ViewTestMediator6.php
- ViewTestNote.php
- procedural page ViewTestNote.php
- viewTest
- in file ViewTestMediator4.php, method ViewTestMediator4::viewTest()
Returns the view component associated with this Mediator.
- viewTest
- in file ViewTestMediator5.php, method ViewTestMediator5::viewTest()
Returns the view component associated with this Mediator.
- viewTest
- in file ViewTestMediator6.php, method ViewTestMediator6::viewTest()
Returns the view component associated with this Mediator.
- viewTest
- in file ViewTestMediator3.php, method ViewTestMediator3::viewTest()
Returns the view component associated with this Mediator.
- viewTest
- in file ViewTestMediator2.php, method ViewTestMediator2::viewTest()
Returns the view component associated with this Mediator.
- ViewTest
- in file ViewTest.php, class ViewTest
Test the PureMVC View class.
- ViewTestMediator
- in file ViewTestMediator.php, class ViewTestMediator
A Mediator class used by ViewTest.
- ViewTestMediator2
- in file ViewTestMediator2.php, class ViewTestMediator2
A Mediator class used by ViewTest.
- ViewTestMediator3
- in file ViewTestMediator3.php, class ViewTestMediator3
A Mediator class used by ViewTest.
- ViewTestMediator4
- in file ViewTestMediator4.php, class ViewTestMediator4
A Mediator class used by ViewTest.
- ViewTestMediator5
- in file ViewTestMediator5.php, class ViewTestMediator5
A Mediator class used by ViewTest.
- ViewTestMediator6
- in file ViewTestMediator6.php, class ViewTestMediator6
A Mediator class used by ViewTest.
- viewTestMethod
- in file ViewTest.php, method ViewTest::viewTestMethod()
A utility method to test the notification of Observers by the view
- ViewTestNote
- in file ViewTestNote.php, class ViewTestNote
A Notification class used by ViewTest.
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|
|


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Brian's Buto
Akaal in Wolverhampton
Akaal and Nihaal
Nihaal near a beach
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I am a horse, feed me


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| Statamarkdown-package | Settings and functions to extend the knitr Stata engine. |
| find_stata | A helper function that seeks to locate your Stata executable. Ordinarily this is run automatically when 'Statamarkdown' is loaded. |
| hook_orig | Settings and functions to extend the knitr Stata engine. |
| spinstata | Convert a specially marked up Stata "do" file to Markdown and HTML. |
| Statamarkdown | Settings and functions to extend the knitr Stata engine. |
| stata_engine | Define a Stata engine for knitr |


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Enumerations
The following enumerations are available globally.
-
Describes the approval status of a Challenge
See moreDeclaration
Swift
public enum ChallengeStatus : String, Codable
-
Describes the verification status of a Factor.
See moreDeclaration
Swift
public enum FactorStatus : String, Codable
-
Describes the types a factor can have.
See moreDeclaration
Swift
public enum FactorType : String, Codable
-
Error types returned by the TwilioVerify SDK. It encompasess different types of errors that have their own associated reasons and codes.
- NetworkError: An error occurred while calling the API.
- MapperError: An error occurred while mapping an entity.
- StorageError: An error occurred while storing/loading an entity.
- InputError: An error occurred while loading input.
- KeyStorageError: An error occurred while storing/loading keypairs.
- InitializationError: An error occurred while initializing a class.
- AuthenticationTokenError: An error occurred while generating a token.
Declaration
Swift
public enum TwilioVerifyError : LocalizedError


Our Team using data and information that gather from a lot of source to plot the graph to compare the number of passenger and the flight in 2013 to 2015
With the data we gathered, we use Information Process to plot out graphs and tables to show the number of flight and passenger in 3 different Airports
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Looking forward to your feedback and suggestions!


Pipeline I/O Table of Contents
Examples and design patterns for testing Apache Beam I/O transforms
Note: This guide is still in progress. There is an open issue to finish the guide: BEAM-1025.
This document explains the set of tests that the Beam community recommends based on our past experience writing I/O transforms. If you wish to contribute your I/O transform to the Beam community, we’ll ask you to implement these tests.
While it is standard to write unit tests and integration tests, there are many possible definitions. Our definitions are:
We do not advocate writing a separate test specifically for performance benchmarking. Instead, we recommend setting up integration tests that can accept the necessary parameters to cover many different testing scenarios.
For example, if integration tests are written according to the guidelines below, the integration tests can be run on different runners (either local or in a cluster configuration) and against a data store that is a small instance with a small data set, or a large production-ready cluster with larger data set. This can provide coverage for a variety of scenarios - one of them is performance benchmarking.
It’s easy to cover a large amount of code with an integration test, but it is then hard to find a cause for test failures and the test is flakier.
However, there is a valuable set of bugs found by tests that exercise multiple workers reading/writing to data store instances that have multiple nodes (eg, read replicas, etc.). Those scenarios are hard to find with unit tests and we find they commonly cause bugs in I/O transforms.
Our test strategy is a balance of those 2 contradictory needs. We recommend doing as much testing as possible in unit tests, and writing a single, small integration test that can be run in various configurations.
Java:
Source
sPython:
source_test_utils
, assert_that
and equal_to
A general guide to writing Unit Tests for all transforms can be found in the PTransform Style Guide. We have expanded on a few important points below.
If you are using the Source
API, make sure to exhaustively unit-test your code. A minor implementation error can lead to data corruption or data loss (such as skipping or duplicating records) that can be hard for your users to detect. Also look into using SourceTestUtils
source_test_utils
- it is a key piece of testing Source
implementations.
If you are not using the Source
API, you can use TestPipeline
with PAssert
assert_that
to help with your testing.
If you are implementing write, you can use TestPipeline
to write test data and then read and verify it using a non-Beam client.
Instead of using mocks in your unit tests (pre-programming exact responses to each call for each test), use fakes. The preferred way to use fakes for I/O transform testing is to use a pre-existing in-memory/embeddable version of the service you’re testing, but if one does not exist consider implementing your own. Fakes have proven to be the right mix of “you can get the conditions for testing you need” and “you don’t have to write a million exacting mock function calls”.
To help with testing and separation of concerns, code that interacts across a network should be handled in a separate class from your I/O transform. The suggested design pattern is that your I/O transform throws exceptions once it determines that a read or write is no longer possible.
This allows the I/O transform’s unit tests to act as if they have a perfect network connection, and they do not need to retry/otherwise handle network connection problems.
If your I/O transform allows batching of reads/writes, you must force the batching to occur in your test. Having configurable batch size options on your I/O transform allows that to happen easily. These must be marked as test only.
We do not currently have examples of Python I/O integration tests or integration tests for unbounded or eventually consistent data stores. We would welcome contributions in these areas - please contact the Beam dev@ mailing list for more information.
In order to test I/O transforms in real world conditions, you must connect to a data store instance.
The Beam community hosts the data stores used for integration tests in Kubernetes. In order for an integration test to be run in Beam’s continuous integration environment, it must have Kubernetes scripts that set up an instance of the data store.
However, when working locally, there is no requirement to use Kubernetes. All of the test infrastructure allows you to pass in connection info, so developers can use their preferred hosting infrastructure for local development.
The high level steps for running an integration test are:
Since setting up data stores and running the tests involves a number of steps, and we wish to time these tests when running performance benchmarks, we use PerfKit Benchmarker to manage the process end to end. With a single command, you can go from an empty Kubernetes cluster to a running integration test.
However, PerfKit Benchmarker is not required for running integration tests. Therefore, we have listed the steps for both using PerfKit Benchmarker, and manually running the tests below.
Prerequisites:
You won’t need to invoke PerfKit Benchmarker directly. Run mvn verify in the directory of the I/O module you’d like to test, with the parameter io-it-suite when running in jenkins CI or with a kubernetes cluster on the same network or io-it-suite-local when running on a local dev box accessing a kubernetes cluster on a remote network.
Example run with the direct runner:
mvn verify -Dio-it-suite-local -pl sdks/java/io/jdbc,sdks/java/io/jdbc -DpkbLocation="/Users/me/dev/PerfKitBenchmarker/pkb.py" -DforceDirectRunner -DintegrationTestPipelineOptions=["--myTestParam=val"]
Example run with the Cloud Dataflow runner:
mvn verify -Dio-it-suite -pl sdks/java/io/jdbc -DintegrationTestPipelineOptions=["--project=PROJECT","--gcpTempLocation=GSBUCKET"] -DintegrationTestRunner=dataflow -DpkbLocation="/Users/me/dev/PerfKitBenchmarker/pkb.py"
Parameter descriptions:
| Option | Function |
| -Dio-it-suite | Invokes the call to PerfKit Benchmarker when running in apache beam's jenkins instance or with a kubernetes cluster on the same network. |
| -Dio-it-suite-local | io-it-suite-local when running on a local dev box accessing a kubernetes cluster on a remote network. May not be supported for all I/O transforms. |
| -pl sdks/java/io/jdbc | Specifies the maven project of the I/O to test. |
| -Dkubectl="path-to-kubectl" -Dkubeconfig="path-to-kubeconfig" | Options for specifying non-standard kubectl configurations. Optional. Defaults to "kubectl" and "~/.kube/config". |
| integrationTestPipelineOptions | Passes pipeline options directly to the test being run. |
| -DforceDirectRunner | Runs the test with the direct runner. |
If you’re using Kubernetes, make sure you can connect to your cluster locally using kubectl. Otherwise, skip to step 3 below.
kubectl create -f [scriptname]
to create the data store.NodePort
service. The NodePort
service opens a port to the data store for anyone who connects to the Kubernetes cluster’s machines.kubectl create -f .test-infra/kubernetes/postgres/postgres.yml
bash .test-infra/kubernetes/elasticsearch/setup.sh
kubectl get pods -l 'component=elasticsearch' -o jsonpath={.items[0].status.podIP}
kubectl get svc elasticsearch-external -o jsonpath='{.status.loadBalancer.ingress[0].ip}'
kubectl delete -f .test-infra/kubernetes/postgres/postgres.yml
bash .test-infra/kubernetes/elasticsearch/teardown.sh
There are three components necessary to implement an integration test:
These three pieces are discussed in detail below.
These are the conventions used by integration testing code:
Elasticsearch
and the HadoopInputFormatIO
tests), those tests share the same pipeline options.CountingInput
+ TestRow
can be combined to generate deterministic test data at any scale.Test
, run a pipeline to do a write using your I/O transform, then run another pipeline to do a read using your I/O transform.HashingFn
can help make this simple, and TestRow
has pre-computed hashes.PAssert
’s containsInAnyOrder
to validate the contents of a subset of all rows.@AfterClass
to ensure it runs.An end to end example of these principles can be found in JdbcIOIT.
As discussed in Integration tests, data stores, and Kubernetes, to have your tests run on Beam’s continuous integration server, you’ll need to implement a Kubernetes script that creates an instance of your data store.
If you would like help with this or have other questions, contact the Beam dev@ mailing list and the community may be able to assist you.
Guidelines for creating a Beam data store Kubernetes script:
NodePort
service.
StatefulSet
) plus a NodePort
service exposing the data store. This will be the script run by the Beam Jenkins continuous integration server.LoadBalancer
service, used for local development if the Kubernetes cluster is on another network. This file’s name is usually suffixed with ‘-for-local-dev’.pod
directly, it will not be recreated if the pod crashes or something causes the cluster to move the container for your pod.StatefulSet
as it supports persistent disks that last between restarts, and having a stable network identifier associated with the pod using a particular persistent disk. Deployment
and ReplicaSet
are also possibly useful, but likely in fewer scenarios since they do not have those features.To allow developers to easily invoke your I/O integration test, you must perform these two steps. The follow sections describe each step in more detail.
The goal is that a checked in config has defaults such that other developers can run the test without changing the configuration.
The benchmark configuration file is a yaml file that defines the set of pipeline options for a specific data store. Some of these pipeline options are static - they are known ahead of time, before the data store is created (e.g. username/password). Others options are dynamic - they are only known once the data store is created (or after we query the Kubernetes cluster for current status).
All known cases of dynamic pipeline options are for extracting the IP address that the test needs to connect to. For I/O integration tests, we must allow users to specify:
The style of dynamic pipeline options used here should support a variety of other types of values derived from Kubernetes, but we do not have specific examples.
The dynamic pipeline options are:
| Type name | Meaning | Selector field name | Selector field value |
| NodePortIp | We will be using the IP address of a k8s NodePort service, the value will be an IP address of a Pod | podLabel | A kubernetes label selector for a pod whose IP address can be used to connect to |
| LoadBalancerIp | We will be using the IP address of a k8s LoadBalancer, the value will be an IP address of the load balancer | serviceName | The name of the LoadBalancer kubernetes service. |
A configuration file will look like this:
static_pipeline_options:
-postgresUser: postgres
-postgresPassword: postgres
dynamic_pipeline_options:
- paramName: PostgresIp
type: NodePortIp
podLabel: app=postgres
and may contain the following elements:
| Configuration element | Description and how to change when adding a new test |
| static_pipeline_options | The set of preconfigured mvn pipeline options. |
| dynamic_pipeline_options | The set of mvn pipeline options that PerfKit Benchmarker will determine at runtime. |
| dynamic_pipeline_options.name | The name of the parameter to be passed to mvn's invocation of the I/O integration test. |
| dynamic_pipeline_options.type | The method of determining the value of the pipeline options. |
| dynamic_pipeline_options - other attributes | These vary depending on the type of the dynamic pipeline option - see the table of dynamic pipeline options for a description. |
Each I/O is responsible for adding a section to its pom with a profile that invokes PerfKit Benchmarker with the proper parameters during the verify phase. Below are the set of PerfKit Benchmarker parameters and how to configure them.
The JdbcIO pom has an example of how to put these options together into a profile and invoke Python+PerfKit Benchmarker with them.
| PerfKit Benchmarker Parameter | Description | Example value |
| benchmarks | Defines the PerfKit Benchmarker benchmark to run. This is same for all I/O integration tests. | beam_integration_benchmark |
| beam_location | The location where PerfKit Benchmarker can find the Beam repository. | ${beamRootProjectDir} - this is a variable you'll need to define for each maven pom. See example pom for an example. |
| beam_prebuilt | Whether or not to rebuild the Beam repository before invoking the I/O integration test command. | true |
| beam_sdk | Whether PerfKit Benchmarker will run the Beam SDK for Java or Python. | java |
| beam_runner_profile | Optional command line parameter used to override the runner, allowing us to use the direct runner. | Always use the predefined variable instead of specifying this parameter ${pkbBeamRunnerProfile} |
| beam_runner_option | Optional command line parameter used to override the runner, allowing us to use the direct runner. | Always use the predefined variable instead of specifying this parameter ${pkbBeamRunnerOption} |
| beam_it_module | The path to the pom that contains the test (needed for invoking the test with PerfKit Benchmarker). | sdks/java/io/jdbc |
| beam_it_class | The test to run. | org.apache.beam.sdk.io.jdbc.JdbcIOIT |
| beam_it_options | Pipeline options for the beam job - meant to be a way to pass pipeline options the user specifies on the commandline when invoking io-it-suite | Always use ${integrationTestPipelineOptions}, which allows the user to pass in parameters. |
| kubeconfig | The standard PerfKit Benchmarker parameter `kubeconfig`, which specifies where the Kubernetes config file lives. | Always use ${kubeconfig} |
| kubectl | The standard PerfKit Benchmarker parameter `kubectl`, which specifies where the kubectl binary lives. | Always use ${kubectl} |
| beam_kubernetes_scripts | The Kubernetes script files to create and teardown via create/delete. Specify absolute path. | ${beamRootProjectDir}/.test-infra/kubernetes/postgres/pkb-config.yml |
There is also a set of Maven properties which are useful when invoking PerfKit Benchmarker. These properties are configured in the I/O parent pom, and some are only available when the io-it-suite profile is active in Maven.
Apache Beam expects that it can run integration tests in multiple configurations:
You can do this by:
An example of this is HadoopInputFormatIO’s tests.


Video: M’sian Boy K.O’s His Own Bullies After They Violently Punched & Kicked Him In Class
by Chee KinTap to listen to this article instead: 🔊 Listen to Post
Bullying is perhaps one of the most common problems that many young people tend to face when they’re still in school. Young and rebellious children have a tendency to exact violence on other kids, without necessarily thinking of the consequences they leave behind.
But for some victims of bullying, they’re not about to take things lying down. In fact, they’re willing to fight back against their bullies and stand up for themselves!
In a video that was recently posted to social media by @iloveyouIPOH, a boy was seen being viciously attacked by his classmates while someone sitting across from him films the entire incident. Defenseless, all he appears to do is sit against the wall and quietly take the beatings that were being doled out to him.
It’s worth asking why the person filming the video didn’t intervene, as the beatings that the boy had to endure appeared to be rather severe. One boy can be seen hitting him with a rolled up textbook, while another grabs hold of a schoolbag before covering the head of his victim and shoving him down.
But again, the victim didn’t seem to react and only pushes himself back upright to sit. That doesn’t last long, however. In a sudden surprise, the victim grabs hold of one of his bullies by the arm and drags him down from his chair!
 Woah!
In light of his courage for standing up to his bullies, netizens over Twitter immediately rallied behind the victim, with many saying how satisfying it was to see both bullies being immediately put in their place!
“People say that it’s not that victims of bullying don’t want to retaliate. But they fear that those who they retaliate against might wind up in worse condition. That’s why they remain silent. But if you get it from them, you’re done.
Don’t test the patience of other people.  Pity the kids who wind up becoming the victims of bullying. Btw, I love the last part. If you’re being bullied, don’t stay silent. Fight back and teach your bullies a lesson.”
Again, we have to say that we do not condone violence of any kind, especially in the context of bullying. For those of you who are suffering from cases like this, please always report them to your teachers or parents. But we also have to commend the boy for standing up for himself!


The Global City Teams Challenge (GCTC) is a collaborative platform enabling local governments, nonprofit organizations, academic institutions, technologists and private corporations from all over the world to form project teams, or “Action Clusters”, in order to work on groundbreaking Internet of Things (IoT) applications within the smart city environment.
Action Clusters can be formed at GCTC events, like the upcoming Global City Teams Challenge SuperCluster Kickoff Event, which is taking place on October 25th and 26th at the Grand Hyatt in Washington, DC. Action Clusters can also form online, utilizing the GCTC website and LinkedIn groups.
For anyone interested in joining the GCTC, please consider three potential next steps:
Contact the team leader for one or more of the proposed GCTC Action Clusters (link to list). Many of the action cluster pages on the GCTC website include contact information you can use to connect with any of the proposed Action Clusters. If you would like to connect with a team and do not see team lead information, please contact<EMAIL_ADDRESS>Submit a GCTC project proposal. To do so, please complete this project worksheet and send it to<EMAIL_ADDRESS>and<EMAIL_ADDRESS>Join the newly formed GCTC group on LinkedIn. We hope our new LinkedIn group page will facilitate helpful networking and team building. Join the GCTC LinkedIn Group to share your areas of interest and expertise and connect with LinkedIn group members to develop project ideas.
Why Participate in the GCTC?
Establishing a new or joining an existing GCTC Action Cluster provides an opportunity to showcase your organization’s IoT leadership and can help get your project noticed. It can also give you access to resources and opportunities to be provided by GCTC’s corporate and government partners.
Communities and Cities: Bring a challenge your city or community seeks to overcome to the GCTC. Participation in the GCTC allows communities to develop solutions with leaders in the IoT/smart city field and to promote their project’s “secret sauce” to other communities.
Corporations and Academic Institutions: Deploy and test IoT solutions in local government testbeds. Partner with local governments in innovative public-private partnerships. Use the GCTC platform to showcase the measurable impact of your technologies, expertise and solutions.
Not sure what challenge would provide the basis for the successful Action Cluster?
No problem! Learn from the best practices of other GCTC projects and showcase your city as a ready partner to organizations seeking to replicate smart city technologies.
Interested in learning more about what leading government agencies and private sector organizations are doing to advance smart city initiatives?
At the GCTC SuperCluster Kickoff Event, speakers representing government agencies, non-profits organizations and the private sector will discuss how they are jointly creating replicable and scalable smart city and Internet of Things technology projects. These projects will benefit many cities and communities by creating economies of scale to reduce the barriers that communities may face as they become smart cities.
The Global City Teams Challenge (GCTC) is a collaborative network of project teams, or “Action Clusters,” working on groundbreaking Internet of Things (IoT) applications within the smart city/community environment.
Action Clusters are most often composed of representatives from local governments, nonprofits, academic institutions and private corporations. GCTC Action Clusters must include representatives from at least two organizations and at least one of the organizations participating in an Action Cluster must be a local government.
Action Clusters form at GCTC events and via the www.globalcityteams.org website. On a volunteer basis, the teams collaborate to build, deploy and test groundbreaking IoT applications. During the first round of the GCTC, more than 60 Action Clusters composed of more than 200 organizations and involving 50+ cities from 10 countries presented at the culminating event on June 1, 2015.
Kicking-Off of the Next Round of the GCTC
On November 12, 2015, the National Institute of Standards and Technology and US Ignite will launch the next round of the GCTC. We do so with a diverse array of Partners and Participating Organizations from the public, private and non-profit sectors.
Partners: IBM, AT&T, Intel, NSF, ITA, DoT, State Department, GSA, FIWARE, World e-Governments (WeGO), IIC, The Kingdom of Netherlands and the Republic of South Korea.
Participating Organizations: Qualcomm, Bosch, Siemens, CH2M Hill, Mathworks, Pecan Street, Inc., Yeti Analytics, MIT, Vanderbilt, UT Dallas, University of North Texas, Ohio State University and Columbia University
Become a Part of the GCTC
Whether you represent a corporation, a government agency or an academic institution, establishing a new – or joining an existing - GCTC “Action Cluster” provides an opportunity to showcase your IoT leadership and/or help get your project noticed.
Communities and Cities: Bring a challenge your city or community seeks to overcome to the GCTC. Participation in the GCTC allows communities to develop solutions with leaders in the IoT/SmartCity field and to promote their project’s “secret sauce” to other communities.
Not sure what challenge would provide the basis for the successful Action Cluster? No problem! Learn from the best practices of other GCTC projects and showcase your city as a ready partner to organizations seeking to replicate smart city technologies.
Corporations and Academic Institutions: Deploy and test IoT solutions in local government testbeds. Partner with local governments in innovative public-private partnerships. Use the GCTC platform to showcase the measurable impact of your technologies, expertise and solutions.
GCTC 2015-2016 Timeline
Phase 1 (Nov 2015 – June 2016)
Kick-off conference: November 12-13, 2015 at NIST in Gaithersburg, MD
Tech Jam conference: Q1/ 2016
Phase 1 Expo: June 2016
Phase 2 (June 2016 – June 2-17)
Kick-off: June 2016 at the Phase 1 Expo
Tech Jam conference: Q4, 2016
Phase 2 Expo: Summer 2017
Want to learn more? Visit our FAQ page.
{% endcomment %} {% comment %}
List of GCTC 2015 Action Clusters
To establish a new Action Cluster, a project must possess the following:
- A plan to deploy an emerging technology within a cyberphsyical system by June 2015
- Two or more participating entities
- A committed team lead willing to serve as the central point of contact


Contents:
machina.noise.base.
BaseActionNoise
Bases: object
object
Base class of action noise.
reset
This is implementation of Ornstein-Uhlenbeck process.
machina.noise.ounoise.
OUActionNoise
Bases: machina.noise.base.BaseActionNoise
machina.noise.base.BaseActionNoise
noise produced by Ornstein-Uhlenbeck process.


{% import '_tree_table.html' as tree_table with context %} {{ tree_table.tree(g.filtered.root_tree.get('')) }}


Search for a City:
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Welcome to my website!
You will find information pertaining to my professional and academic acheivements. You will also find a page where you can get to know me. This is my second website, but it is my first website that I have deployed to the internet. This website showcases my previous projects, and is itself a demonstration of my most recent front-end web development skills.
Career Goals
- Become an expert in web development so others do not have to worry about their technological outlets
- Focus on continual improvement and continued learning
- Have a positive impact wherever I get the opportunity
- Become an expert listener
Life Goals
- Rather than pursue happiness, pursue meaning
- Place emphasis on my family and friendships
- Keep my passion for music fresh
- Maintain good physical health
- Find the humor in things


A guide to Feng Lab members past and present.
Xiaoqi studied at the University of Oxford for her PhD, under the supervision of Hugh Dickinson. After a postdoc at the University of California, Berkley, she opened her lab at the John Innes Centre in mid-2014 with a David Phillips Fellowship, and was awarded tenure in 2019. In 2018 she was named as one of the EMBO Young Investigators. She is grateful for funding and support from the John Innes Foundation, the BBSRC, the Gatsby Foundation and the ERC among others.
Shujuan completed her PhD at Institute of Botany, the Chinese Academy of Sciences. She is trying to understand the mechanism underlying the condensation of sperm nuclei in Arabidopsis.
Yalin's PhD was about de novo centromere formation in maize. She is now working on the heat-sensitivity of the male germline, as well as work on Marchantia.
James recently completed his PhD in the Feng lab, notably publishing as co-first author in Nature Genetics. He is interested in the evolution of DNA methylation mechanisms in land plants.
Martin is a bioinformatician, and has also been a computer scientist, sys-admin, and a geographer. His tools are instrumental to the lab's progress, and he has a forthcoming manuscript detailing new computational approaches for bisulfite sequencing.
Shaoli joins us from perfecting single cell Hi-C in rice.
Chris joins us from the Bomblies lab, and is an expert on meiosis and super-resolution microscopy.
The most recent arrival in the lab. He is now trying to explore the mechanism underlying the nurse cell-derived small RNAs in Arabidopsis.
Toby has been in the lab since his undergraduate days at UEA, and is now a fourth year PhD student. He is interested in the broad-scale chromatin dynamics over reproduction, and the mechanism of sperm chromatin compaction. He is an expert on the extended Star Wars universe.
A former summer student and now PhD student in the lab, Sam is working on improving how we understand large DNA methylation datasets. His Star Wars knowledge is only Padawan level.
Judit started her PhD in the Feng lab in 2020 and is interested in following the intricacies of small RNA biology in the development of the germline.


{{#each styles}} {{/each}}
Licensed under the ZLIB License
Project by the Robot Developers
Proudly Hosted on


This page appears at the end of a form, and is used for Submit confirmation or a Thank You note
Confirmation Format:


Data Structures | |
| struct | cpDampedRotarySpring |
Functions | |
| cpDampedRotarySpring * | cpDampedRotarySpringAlloc (void) |
| Allocate a damped rotary spring. | |
| cpDampedRotarySpring * | cpDampedRotarySpringInit (cpDampedRotarySpring *joint, cpBody *a, cpBody *b, cpFloat restAngle, cpFloat stiffness, cpFloat damping) |
| Initialize a damped rotary spring. | |
| cpConstraint * | cpDampedRotarySpringNew (cpBody *a, cpBody *b, cpFloat restAngle, cpFloat stiffness, cpFloat damping) |
| Allocate and initialize a damped rotary spring. | |
| static cpFloat | cpDampedRotarySpringGetRestAngle (const cpConstraint *constraint) |
| Get the RestAngle of a cpDampedRotarySpring. | |
| static void | cpDampedRotarySpringSetRestAngle (cpConstraint *constraint, cpFloat value) |
| Set the RestAngle of a cpDampedRotarySpring. | |
| static cpFloat | cpDampedRotarySpringGetStiffness (const cpConstraint *constraint) |
| Get the Stiffness of a cpDampedRotarySpring. | |
| static void | cpDampedRotarySpringSetStiffness (cpConstraint *constraint, cpFloat value) |
| Set the Stiffness of a cpDampedRotarySpring. | |
| static cpFloat | cpDampedRotarySpringGetDamping (const cpConstraint *constraint) |
| Get the Damping of a cpDampedRotarySpring. | |
| static void | cpDampedRotarySpringSetDamping (cpConstraint *constraint, cpFloat value) |
| Set the Damping of a cpDampedRotarySpring. | |
| static cpDampedRotarySpringTorqueFunc | cpDampedRotarySpringGetSpringTorqueFunc (const cpConstraint *constraint) |
| Get the SpringTorqueFunc of a cpDampedRotarySpring. | |
| static void | cpDampedRotarySpringSetSpringTorqueFunc (cpConstraint *constraint, cpDampedRotarySpringTorqueFunc value) |
| Set the SpringTorqueFunc of a cpDampedRotarySpring. |
| static inline cpFloat cpDampedRotarySpringGetDamping | ( | const cpConstraint * | constraint | ) | [inline, static] |
Get the Damping of a cpDampedRotarySpring.
| static inline cpFloat cpDampedRotarySpringGetRestAngle | ( | const cpConstraint * | constraint | ) | [inline, static] |
Get the RestAngle of a cpDampedRotarySpring.
| static inline cpDampedRotarySpringTorqueFunc cpDampedRotarySpringGetSpringTorqueFunc | ( | const cpConstraint * | constraint | ) | [inline, static] |
Get the SpringTorqueFunc of a cpDampedRotarySpring.
| static inline cpFloat cpDampedRotarySpringGetStiffness | ( | const cpConstraint * | constraint | ) | [inline, static] |
Get the Stiffness of a cpDampedRotarySpring.
| static inline void cpDampedRotarySpringSetDamping | ( | cpConstraint * | constraint, | |
| cpFloat | value | |||
| ) | [inline, static] |
Set the Damping of a cpDampedRotarySpring.
| static inline void cpDampedRotarySpringSetRestAngle | ( | cpConstraint * | constraint, | |
| cpFloat | value | |||
| ) | [inline, static] |
Set the RestAngle of a cpDampedRotarySpring.
| static inline void cpDampedRotarySpringSetSpringTorqueFunc | ( | cpConstraint * | constraint, | |
| cpDampedRotarySpringTorqueFunc | value | |||
| ) | [inline, static] |
Set the SpringTorqueFunc of a cpDampedRotarySpring.
| static inline void cpDampedRotarySpringSetStiffness | ( | cpConstraint * | constraint, | |
| cpFloat | value | |||
| ) | [inline, static] |
Set the Stiffness of a cpDampedRotarySpring.


Editing graphs:
Right click on canvas to insert plugins or use the search box.
Drag connections from inputs and outputs to connect them.
Press
Play to run your graph.
Hold
shift to delete connections from slots.
Press
backspace to delete selected nodes.
Double click to add Presets to the graph.
Click and drag on the canvas to select plugins.
Collapse plugins by clicking on their header icon.
Hotkeys:
On Mac, the command key is used instead of control.
CTRL-C, CTRL-V, CTRL-X Copy, Paste, Cut
CTRL-A Select all
CTRL-B Hide/show left pane
CTRL-L Hide/show console.
Space Play/Stop
Tab Show/Hide graph
Backspace/Delete Delete selected plugins
q or / Search
f Fullscreen
Enter 'Commit': Deselect all, place
1
Input proxy
2
Graph
3
Slider
4
Float value input
5
Float debug
6
Multiply
7
Preset: Time: Oscillate between two values
8
Preset: Image: Show image
9
Knob
0
Output proxy
Source code:
The source code can be found from our
GitHub page. Please report any issues to the
GitHub issues page.
Uploading your own 3D Scenes:
First download our
Blender exporter script. Unzip the file. Then download
Blender (minimum required version is 2.69). Install our converter plugin by copying or linking to your
[blender]/[version]/scripts/addons path. Remeber to enable the plugin in your user preferences.
Next, load your scene into blender. Export it using vizor format to a new folder, and give it the name "scene.json".
Then compress the contents of the folder into a .ZIP file. This zip you can then upload to Vizor Create via the "scene from URL" plugin.
Direct scene uploading is coming soon.
Video:
Videos are .ogv files. Converting works with
ffmpeg using these arguments:
ffmpeg -i inputfile.mpg -an -vcodec libtheora -vb 1024k -s 256x256 -aspect 1:1 output.ogv
Audio:
Audio player plays standard .ogg files which can be converted via
Audacity.
Custom shaders:
You can write your own GLSL vertex and pixel shaders using the
Generators/Shaders/From mesh custom shader plugin in Engi. This gives you a code editor, where you can program GLSL and add inputs and outputs using the
+ and
- buttons. You can compile the code using the
Compile button. Read more about custom shaders
here.
Plugin API:
Link to plugin API documentation.


We're quite a catch!
We sell cookies! They're made out of salmon, and it's locally sourced! Organic too! And it tastes surprisingly good (I still have trouble believing it!)
Pat had a vision, and with Pat's Salmon Cookies, it became real. Each batch is prepared in our onsite kitchen with love and salmony deliciousness. The ingeniuity of using salmon ground so fine you can't even taste it, brings you cookies so moist and yet crumbly it's almost unreal.
Salmon Cookies Swag!
We've got some rad Salmon Cookies Swag!
Next Christmas, you can look like this :
Warning: may contain shellfish
Pat's Salmon Cookies is proud to serve Seattle families and will offer a discount when you mention our Red Tricycle article! Enjoy!


Akan names are Ghanaian names given to children based on the day they are born This naming tradition is shared throughout West Africa and the African diaspora.


Why Host on IBM Pages?
Hosting code on IBM pages can allow you to better experiment and learn as a designer, host clickable prototypes for usability testing, and communicate with your team (by building and sharing a style guide, for example).
Note: this is specifically useful for projects internal to IBM, and you won't be able to share it with people outside the firewall. If you'd like to host projects externally for free on GitHub Pages, GitHub provides an excellent explanation of how to do so.
If you're already comfortable with the command line, have your SSH key set up, and have git installed on your computer, feel free to skip ahead to "How to Host on Pages". Otherwise, let's start with some prerequisites!
Finally, this tutorial claims to "Explain-It-Like-I'm-5." That basically means that it attempts to specify all the steps, and explain why you do each thing. If you can't figure something out, it's probably a failure of this tutorial. Feel free to ping me at<EMAIL_ADDRESS>or tweet at me at @thundernixon.
1. Command Line Basics
Let's start with some basics of the command line.
The command line allows you to do some awesome things with computers and the internet. It's intimidating at first, but once you know a few basic commands, it becomes pretty friendly, pretty quickly. Like your mom used to say when you were trying food for the first time, "Try it, you'll love it!"
Note: these directions are specifically for Mac OSX users.
-
Open the "Terminal" app.
Notice what it says in there – that will tell you "where" you currently are in the computer. You should be in your top-level user folder (for me, that looks like Stephen-Nixon:~ stephennixon$).
-
Next, let's make a new folder. Input:
mkdir your-folder-name
(And press your enter/return key to input commands like this).
This will create a folder. Keep in mind, it's best to make folders that are all lowercase and have no spaces.
-
Let's find out what folders are in your current location, and check if your new folder is in there. Type in:
ls
This will tell you all the files and folders that exist in whatever directory you're currently in ("directory" is just a fancy term for "folder").
-
Next, let's navigate to a folder. Say you want to go from where you are into a folder called "websites." You would input:
cd websites
The "cd" stands for "Change Directory." Want to go back up a folder? Try:
cd ..
The double periods signify "go up a level." If you'd like to go up multiple levels, you can simply use .. for each level you want to navigate. So, if you want to navigate up two levels, that looks like:
cd ../..
-
mkdir your-site-name
This will create a folder
You can do waaay more than this with the command line, and in fact, you will in the rest of this tutorial. But hopefully, this shows you that it's pretty fun and relatively painless as an alternative to opening up a Finder window every time you want to navigate your computer. Sometimes, all-text interfaces just works better!
Also, now that you know the basics of using the command line, you should check out and consider downloading iTerm 2. I see lots of Front-end Devs using it, and that's because it has a bunch of nice features sprinkled in.
2. Generating Your SSH Key
To securely connect your computer to GitLab, you'll need to create what's called an "SSH Key." Full disclosure: for this section, I'm pretty much copying very similar instructions from GitHub.
If you're curious, "SSH" stands for "secure shell," and it's just a way to have an encrypted (i.e. secure) connection from your computer to a remote computer, over an regular (i.e. insecure) network.
I: Generate your SSH key
-
First, let's check for SSH keys already on your computer, just in case. Open your terminal and input:
ls -al ~/.ssh
If you have SSH keys already, you'll probably see one of the following names:
id_dsa.pub
id_ecdsa.pub
id_ed25519.pub
id_rsa.pub
If you already have an SSH key that you are okay with using to connect with GitLab, skip a bit, and cruise right onto part II of this SSH section.
-
If you don't have an SSH key yet, let's generate one.
Still in your command line, input the following, but with your own IBM email address:
ssh-keygen -t rsa -b 4096 -C<EMAIL_ADDRESS>Remember to swap out<EMAIL_ADDRESS>for your ACTUAL email : )
-
You'll be asked to enter a file name, but you should just go with the suggested name. That'll look something like:
Enter file in which to save the key (/Users/stephennixon/ .ssh/id_rsa): (Press Enter to continue).
-
Now, you'll be asked to enter a passphrase (AKA password). You can decide to skip this or not, based on whether or not you want to lock down your path to GitLab super tightly or not.
It is best practice to use a passphrase. However, if your Mac has a password required to log on and use it (it probably does, and if not, set that up now), you won't be gaining a whole lot by setting up a passphrase to this SSH key. However, if you do want to set it up, refer to GitHub's advice on it.
Enter passphrase (empty for no passphrase):
Press Enter to skip, or type a passphrase
Enter same passphrase again:
Press Enter to skip, or type your passphrase again
-
You'll be given a fingerprint (AKA "id") of your SSH key. It will look something like:
Your identification has been saved in /Users/you/.ssh/id_rsa. Your public key has been saved in /Users/you/.ssh/id_rsa.pub. The key fingerprint is: 01:0f:f4:3b:ca: 85:d6:17:a1:7d: f0:68:9d:f0:a2: db<EMAIL_ADDRESS>II: Add your SSH key to GitLab
-
Go into GitLab. Go into your "Profile Settings."
-
Now, go into "SSH Keys."
-
Find and click the green button labeled "Add SSH Key"
-
Give the SSH Key a title. "Macbook" or your email will work well.
Open your rsa_id.pub file in a text editor, and then copy the contents.
Paste the contents into the field titled "Key."
Great job! You now have a secure connection between your computer and GitLab. You're ready to start using Git to upload your files for hosting.
3. If you haven't used Git before...
Git is something I'm still learning, but it's a great way to store and sync code project files online. It's main uses are for version control and collaboration, but I sheepishly admit that I have barely taken advantage of those aspects, as of the writing of this tutorial.
What I have found it extremely useful for is for moving files around, storing them on GitLab and GitHub, and using services to move those files from these repositories into hosting servers (pretty much what we're doing in this tutorial). I'm sure I'll be using it more fully soon, but for now, just know that you can be more productive, without having to learn all that much.
Note: these directions are specifically for Mac OSX users.
-
Go to this sourceforge project page and download the download.
This is Git 2.2.1 for Mac OSX. You can install it like any other application, with the standard Mac wizard.
That's it; you should be ready to go!
4. How to Host on Pages
If you're comfortable with the basics of the command line and of Git, let's get to hosting!
I: Make your project and put git in it
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First, let's set up the project folder. Open up your command line, and navigate to whatever folder you like to make web projects in (for me, that means I start by entering cd code). Then, make a new directory by inputting:
mkdir your-project-name
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Next, go into that directory:
cd your-project-name
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Let's make a git repository in here (a hidden folder that will track your version history):
git init
The command will respond with Initialized empty Git repository in /Users/yourusername/yourcodeprojectsfolder/your-project-name/.git/ -
I personally like to check to make sure the git folder was created. To do so, input:
ls -A
If you see a response including the filename .git, you're golden.
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Let's put another file in the project, because you'll need it soon. Input:
touch README
This will create a file called "README."
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To make sure our git repo is updated with the new file, input:
git add .
This will add all new files and updated files into your repo. (You'll do this each time you want to update and send your project to the GitLab repo).
Next, you should write a short note to say what this update does. Input this:
git commit -m "First commit."
(Your subsequent commit messages should be more specfic, saying things like "Adds hero image to homepage" or "Fixes checkbox bug in user form").
The last piece of updated your repo is simple. Just push it:
git push
II: Set up the project on GitLab
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Next, go to GitLab at https://git.design.ibm.com/
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Log in, if you need to.
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On your logged-in homepage, click the green "+ New Project" button.
You'll be brought to a New Project configuration page.
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Give the project a Name and Description. If you want, choose what access to give the project.
No matter what access you select, this project will only be visible to people inside the IBM firewall. The Access you choose here is specific to how you want to share this code with other IBMers. It can be changed later.
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Click "Create Project."
Nice! You've created your project. You'll now be on a page that gives you some instructions for what to do in the command line. Keep that page open.
III: Connect your project with GitLab
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Go back into your terminal again. Get to your project directory if you're not already in there. In that, input:
git remote add origin git@git.design.ibm.com:yourgitlabusername/your-project-name.git
(And be sure to put your own details in there, or copy the appropriate line from the GitLab page)
This will connect your local project with the project on GitLab.
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Now you're ready to push your project up to GitLab! To beam it up, input:
git push -u origin master
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While we're at it, let's make a Hello World test for the new site. Still in your local project folder, input:
touch index.html
This creates a basic HTML file. Let's get fancy and edit it right in the command line. Input:
nano index.html
This will pull up a simple text editor right in your command line. It might be weird at first, but it's pretty convenient and easy.
In here, just type in Hello World (or whatever), and then press Control+X.
It'll ask if you want to save. Press your Y key, type in a new title if you really want to, and then press your return key.
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Great, you have an index file! To make sure it goes into your local and remote repos, do the following commands:
git add .
git command -m "Adds hello world test in index.html file"
git push
IV: Connect your GitLab repo with IBM Pages
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Now it's time to connect your GitLab repo with IBM Pages, to make the real magic happen.
Go GitLab, and navigate into your project.
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Find the "Settings" tab in the second-top-nav. Click it.
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In the left nav of Settings, find "Web Hooks." Click it.
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Okay, so be careful here; you need to be specific. In the "URL" field, paste http://pages.design.ibm.com/deploy
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Make sure the "Push events" checkbox is selected (it should be by default). Click the button "Add Web Hook."
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The URL you just entered will add to a "Web hooks" space at the bottom of this screen. Next to it, click the button "Test Hook."
Nothing much will happen. That's okay; your web hook is set up!
V: View and share your masterpiece
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Select and copy your GitLab project's main URL from the URL bar.
(For this project, that looks like https://git.design.ibm.com/snixon/howto-hostonpages).
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Open a new tab. Paste your copied URL into the URL bar. Before entering it
swap out git with pages
swap out https with http
...and add /master to the end of the URL. Now go to the URL.
Note: If you are further along in a project, you may also have to add /dist to the URL, to get what you're expecting. (Extra note: to reach /dist, you may have to remove it from a .gitignore file, if you have one).
(For this project, this all looks like http://pages.design.ibm.com/snixon/howto-hostonpages/master).
You should now be seeing your "Hello World" test.
Great Job! You did it. And if you couldn't figure out a specific part, please reach out to me to let me know, so I can improve this tutorial. Ping me at<EMAIL_ADDRESS>or tweet at me at @thundernixon.


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After you bulk download the US ETF Constituents dataset, new daily updates are available at 7 AM Eastern Time (ET) after each trading day. To unlock local access to the data updates, open the Pricing page of your organization and subscribe to the data package. You need billing permissions to change the organization's subscriptions.
After you subscribe to dataset updates, to update your local copy of the US ETF Constituents dataset, open a terminal in your organization workspace and run:
$ lean data download --dataset "US ETF Constituents" --data-type "Download in Bulk"
To update your local copy of the US Equity Security Master, run:
$ lean data download --dataset "US Equity Security Master"
Alternatively, instead of directly calling the lean data download
command, you can place a Python script in the data directory of your organization workspace and run it to update your data files. The following example script updates all of the new data that's missing from your local copy:
import os from datetime import datetime from pytz import timezone END_DATE = datetime.now(timezone("US/Eastern")).strftime("%Y%m%d") latest_date = sorted([f for f in os.listdir("equity/usa/universes/etf/spy")])[-1].split(".")[0] if latest_date >= END_DATE: print("Your data is already up to date.") else: print(f"Updating data...") os.system(f'lean data download --dataset "US ETF Constituents" --data-type "Download in Bulk"')
The preceding script checks the date of the most recent SPY data you have. If there is new data available for SPY, it downloads the new data files for all of the ETFs. You may need to adjust this script to fit your needs.


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