Typical values for remanence, coercivity and the temperature coefficient of remanence are provided for the common permanent magnetic materials illustrated below.
Linear demagnetization curves are modelled. The characteristic, temperature-dependent "knee" of many permanent magnetic materials is not considered, since proper design of permanent magnetic circuits should avoid operation of permanent magnets "below" that point due to partial demagnetization. As a result, the temperature coefficient of coercivity is not considered. Only the temperature coefficient of remanence alpha_Br is accounted for, since it describes the dependence of the demagnetization curve on the temperature sufficiently for the region "above the knee-point".
Additional user-specific materials can be defined as needed.
| Name | Description |
|---|---|
| BaseData | Record for permanent magnetic material data |
| NdFeB | NdFeB sintered; exemplary values |
| Sm2Co17 | Sm2Co17 sintered, exemplary values |
| SmCo5 | SmCo5 sintered, exemplary values |
| PlasticNdFeB | Plastic-bonded NdFeB, exemplary values |
| PlasticSmCo | Plastic-bonded Sm-Co, exemplary values |
| HardFerrite | Hard ferrite sintered, exemplary values |
| PlasticHardFerrite | Plastic-bonded hard ferrite, exemplary values |


Save image will get the most recent, but copy image should work fine
using images from thisartworkdoesnotexist.com


lgtunit
¶
The lgtunit
tool provides testing support for Logtalk. It can also
be used for testing Prolog code.
This tool is inspired by the xUnit frameworks architecture and by the
works of Joachim Schimpf (ECLiPSe library test_util
) and Jan
Wielemaker (SWI-Prolog plunit
package).
Tests are defined in objects, which represent a test set or test suite. In simple cases, we usually define a single object containing the tests. But it is also possible to use parametric test objects or multiple objects defining parametrizable tests or test subsets for testing more complex units and facilitate tests maintenance. Parametric test objects are specially useful to test multiple implementations of the same protocol using a single set of tests by passing the implementation object as a parameter value.
Main files¶
The lgtunit.lgt
source file implements a framework for defining and
running unit tests in Logtalk. The lgtunit_messages.lgt
source file
defines the default translations for the messages printed when running
unit tests. These messages can be intercepted to customize output, e.g.
to make it less verbose, or for integration with e.g. GUI IDEs and
continuous integration servers.
Other files part of this tool provide support for alternative output formats of test results and are discussed below.
API documentation¶
To consult this tool API documentation, open in a web browser the link:
Writing, compiling, and loading unit tests¶
In order to write your own unit tests, define objects extending the
lgtunit
object. You may start from the ../../tests-sample.lgt
file. For example:
:- object(tests,
extends(lgtunit)).
...
:- end_object.
The tests must be term-expanded by the lgtunit
object by compiling
the source files defining the test objects using the option
hook(lgtunit)
. For example:
| ?- logtalk_load(my_tests, [hook(lgtunit)]).
As the term-expansion mechanism applies to all the contents of a source file, the source files defining the test objects should preferably not contain entities other than the test objects. Additional code necessary for the tests should go to separate files.
See the ../../tester-sample.lgt
file for an example of a loader file
for compiling and loading the lgtunit
tool, the source code under
testing, the unit tests, and for automatically run all the tests after
loading. See e.g. the ../../tests
directory for examples of unit
tests.
Debugged test sets should preferably be compiled in optimal mode, specially when containing deterministic tests and when using the utility benchmarking predicates.
Running unit tests¶
Assuming that your test object is named tests
, after compiling and
loading its source file, you can run the tests by typing:
| ?- tests::run.
Usually, this goal is called automatically from an initialization/1
directive in a tester.lgt
loader file.
When testing complex units, it is often desirable to split the tests between several test objects or using parametric test objects to be able to run the same tests using different parameters (e.g. different data sets). In this case, you can run all test subsets using the goal:
| ?- lgtunit::run_test_sets([...])
where the run_test_sets/1
predicate argument is a list of test
object identifiers. This predicate makes possible to get a single code
coverage report that takes into account all the tests.
It’s also possible to automatically run loaded tests when using the
make
tool by calling the goal that runs the tests from a definition
of the hook predicate logtalk_make_target_action/1
. For example, by
adding to the tests tester.lgt
driver file the following code:
% integrate the tests with logtalk_make/1
:- multifile(logtalk_make_target_action/1).
:- dynamic(logtalk_make_target_action/1).
logtalk_make_target_action(check) :-
tests::run.
Alternatively, you can define the predicate make/1
inside the test
set object. For example:
make(check).
This clause will cause all tests to be run when calling the
logtalk_make/1
predicate with the target check
(or its top-level
shortcut, {?}
). The other possible target is all
(with top-level
shortcut {*}
).
Note that you can have multiple test driver files. For example, one driver file that runs the tests collecting code coverage data and a quicker driver file that skips code coverage and compiles the code to be tested in optimized mode.
Unit test dialects¶
Multiple test dialects are supported by default. See the next section on how to define your own test dialects.
Unit tests can be written using any of the following predefined dialects:
test(Test) :- Goal.
This is the most simple dialect, allowing the specification of tests
that are expected to succeed. The argument of the test/1
predicate,
Test
, is an atom that identifies it and must be unique. A more
versatile dialect is:
succeeds(Test) :- Goal.
deterministic(Test) :- Goal.
fails(Test) :- Goal.
throws(Test, Ball) :- Goal.
throws(Test, Balls) :- Goal.
This is a straightforward dialect. For succeeds/1
tests, Goal
is
expected to succeed. For deterministic/1
tests, Goal
is expected
to succeed once without leaving a choice-point. For fails/1
tests,
Goal
is expected to fail. For throws/2
tests, Goal
is
expected to throw the exception term Ball
or one of the exception
terms in the list Balls
. The specified exception must subsume the
generated exception for the test to succeed.
An alternative test dialect that can be used with more expressive power is:
test(Test, Outcome) :- Goal.
The possible values of the outcome argument are:
true
the test is expected to succeedtrue(Assertion)
the test is expected to succeed and satisfy theAssertion
goaldeterministic
the test is expected to succeed once without leaving a choice-pointdeterministic(Assertion)
the test is expected to succeed once without leaving a choice-point and satisfy theAssertion
goalfail
the test is expected to failfalse
the test is expected to failerror(Error)
the test is expected to throw the exception termerror(Error, _)
errors(Errors)
the test is expected to throw an exception termerror(Error, _)
whereError
is an element of the listErrors
ball(Ball)
the test is expected to throw the exception termBall
balls(Balls)
the test is expected to throw an exception termBall
whereBall
is an element of the listBalls
In the case of the true(Assertion)
and deterministic(Assertion)
outcomes, a message that includes the assertion goal is printed for
assertion failures and errors to help to debug failed unit tests. Note
that this message is only printed when the test goal succeeds as its
failure will prevent the assertion goal from being called. This allows
distinguishing between test goal failure and assertion failure.
Some tests may require individual condition, setup, or cleanup goals. In this case, the following alternative test dialect can be used:
test(Test, Outcome, Options) :- Goal.
The currently supported options are (non-recognized options are ignored):
condition(Goal)
condition for deciding if the test should be run or skipped (default goal istrue
)setup(Goal)
setup goal for the test (default goal istrue
)cleanup(Goal)
cleanup goal for the test (default goal istrue
)note(Term)
annotation to print (between parenthesis by default) after the test result (default is''
); the annotation term can share variables with the test goal, which can be used to pass additional information about the test result
Also supported is QuickCheck testing where random tests are automatically generated and run given a predicate mode template with type information for each argument (see the section below for more details):
quick_check(Test, Template, Options).
quick_check(Test, Template).
The valid options are the same as for the test/3
dialect plus a
n/1
option to specify the number of random tests that will be
generated/run (default is 100) and a s/1
option to specify the
maximum number of shrink operations (default is 64).
In all dialects, Test
is a callable term, usually an atom, that
uniquely identifies a test. This simplifies reporting failed tests and
running tests selectively. An error message is printed if duplicated
test identifiers are found. These errors must be corrected otherwise the
reported test results can be misleading. Ideally, tests should have
descriptive names that clearly state the purpose of the test and what is
being tested.
For examples of how to write unit tests, check the tests
folder or
the testing
example in the examples
folder in the Logtalk
distribution. Most of the provided examples also include unit tests,
some of them with code coverage.
Parameterized unit tests can be easily defined by using parametric objects.
Note: when using the (<<)/2
debugging control construct to access
and test an object local (i.e. non-public) predicates, make sure that
the compiler flag context_switching_calls
is set to allow
for
those objects.
User-defined unit test dialects¶
Additional test dialects can be easily defined by extending the
lgtunit
object and by term-expanding the new dialect into one of the
default dialects. As an example, suppose that you want a dialect where
you can simply write a file with clauses using the format:
test_identifier :-
test_goal.
First, we define an expansion for this file into a test object:
:- object(simple_dialect,
implements(expanding)).
term_expansion(begin_of_file, [(:- object(tests,extends(lgtunit)))]).
term_expansion((Head :- Body), [test(Head) :- Body]).
term_expansion(end_of_file, [(:- end_object)]).
:- end_object.
Then we can use this hook object to expand and run tests written in this
idiom by using a tester.lgt
driver file with contents such as:
:- initialization((
set_logtalk_flag(report, warnings),
logtalk_load(lgtunit(loader)),
logtalk_load(library(hook_flows_loader)),
logtalk_load(simple_dialect),
logtalk_load(tests, [hook(hook_pipeline([simple_dialect,lgtunit]))]),
tests::run
)).
The hook pipeline first applies our simple_dialect
expansion
followed by the default lgtunit
expansion. This solution allows
other hook objects (e.g. required by the code being tested) to also be
used by updating the pipeline. When that is not required, a simpler
alternative is to change the expansion of the begin_of_file
virtual
term to:
term_expansion(
begin_of_file,
[
(:- set_logtalk_flag(hook,lgtunit)),
(:- object(tests,extends(lgtunit)))
]
).
This allows simplifying the driver file to:
:- initialization((
set_logtalk_flag(report, warnings),
logtalk_load(lgtunit(loader)),
logtalk_load(simple_dialect),
logtalk_load(tests, [hook(simple_dialect)]),
tests::run
)).
QuickCheck¶
QuickCheck was originally developed for Haskell. Implementations for
several other programming languages soon followed. The idea is to
express properties that predicates must comply with and automatically
generate tests for those properties. The lgtunit
tool supports both
quick_check/2-3
test dialects, as described above, and
quick_check/1-3
public predicates for interactive use:
quick_check(Template, Result, Options).
quick_check(Template, Options).
quick_check(Template).
The quick_check/3
predicate returns results in reified form:
passed
,failed(Goal)
with Goal being the random test that failederror(Error, Template)
orerror(Error, Goal)
The other two predicates print the test results. The template can be a
::/2
, <</2
, or :/2
qualified callable term. When the
template is an unqualified callable term, it will be used to construct a
goal to be called in the context of the sender using the <</2
debugging control construct. A simple example by passing a template that
will trigger a failed test (as the random::random/1
predicate always
returns non-negative floats):
| ?- lgtunit::quick_check(random::random(-negative_float)).
* quick check test failure (at test 1 after 1 shrink):
* random::random(0.09230089279334841)
no
Another example using a Prolog module predicate:
| ?- lgtunit::quick_check(
pairs:pairs_keys_values(
+list(pair(atom,integer)),
-list(atom),
-list(integer)
)
).
% 100 random tests passed
yes
Properties are expressed using predicates. The QuickCheck test dialects
and predicates take as argument the mode template for a property,
generate random values for each input argument based on the type
information, and check each output argument. For common types, the
implementation tries first common edge cases (e.g. empty atom, empty
list, or zero) before generating arbitrary values. When the output
arguments check fails, the QuickCheck implementation tries (by default)
up to 64 shrink operations of the counter-example to report a simpler
case to help debugging the failed test. Edge cases, generating of
arbitrary terms, and shrinking terms make use of the library
arbitrary
category via the type
object (both entities can be
extended by the user by defining clauses for multifile predicates).
The mode template syntax is the same used in the info/2
predicate
directives with an additional notation, {}/1
, for passing argument
values as-is instead of generating random values for these arguments.
For example, assume that we want to verify the type::valid/2
predicate, which takes as first argument a type. Randomly generating
random types would be cumbersome at best but the main problem is that we
need to generate random values for the second argument according to the
first argument. Using the {}/1
notation we can solve this problem
for any specific type, e.g. integer, by writing:
| ?- lgtunit::quick_check(type::valid({integer}, +integer)).
We can also test all (ground, i.e. non-parametrizable) types with arbitrary value generators by writing:
| ?- forall(
(type::type(Type), ground(Type), type::arbitrary(Type)),
lgtunit::quick_check(type::valid({Type}, +Type))
).
You can find the list of the basic supported types for using in the
template in the API documentation for the library entities type
and
arbitrary
. Note that other library entities, including third-party
or your own, can contribute with additional type definitions as both
type
and arbitrary
entities are user extensible by defining
clauses for their multifile predicates.
An optional argument, n/1
, allows the specification of the number of
random tests that will be generated and run. The maximum number of
shrink operations can be specified using the option s/1
.
The user can define new types to use in the property mode templates to
use with its QuickCheck tests by defining clauses for the arbitrary
library category multifile predicates.
Note that is possible to complement the random tests performed by QuickCheck by defining a surrogate predicate that calls the predicate being tested and performs additional checks on the generated random values.
Skipping unit tests¶
A unit test object can define the condition/0
predicate (which
defaults to true
) to test if some necessary condition for running
the tests holds. The tests are skipped if the call to this predicate
fails or generates an error.
Individual tests that for some reason should be unconditionally skipped
can have the test clause head prefixed with the (-)/1
operator. For
example:
- test(not_yet_ready) :-
...
The number of skipped tests is reported together with the numbers of
passed and failed tests. To skip a test depending on some condition, use
the test/3
dialect and the condition/1
option. For example:
test(test_id, true, [condition(current_prolog_flag(bounded,true))) :-
...
The conditional compilation directives can also be used in alternative but note that in this case there will be no report on the number of skipped tests.
Testing non-deterministic predicates¶
For testing non-deterministic predicates (with a finite and manageable
number of solutions), you can wrap the test goal using the standard
findall/3
predicate to collect all solutions and check against the
list of expected solutions. When the expected solutions are a set, use
in alternative the standard setof/3
predicate. Ground results can be
compared using the ==/2
predicate. Non-ground results can be
compared using the variant/2
predicate provided by lgtunit
.
Testing generators¶
To test all solutions of a predicate that acts as a generator, we can
use the forall/2
predicate as the test goal with the assertion/2
predicate called to report details on any solution that fails the test.
For example:
:- uses(lgtunit, [assertion/2]).
...
test(test_solution_generator) :-
forall(
generator(X, Y, Z),
assertion(solution(X,Y,Z), my_test(X,Y,Z))
).
Testing input/output predicates¶
Extensive support for testing input/output predicates is provided, based on similar support found on the Prolog conformance testing framework written by Péter Szabó and Péter Szeredi.
Two sets of predicates are provided, one for testing text input/output and one for testing binary input/output. In both cases, temporary files (possibly referenced by a user-defined alias) are used. The predicates allow setting, checking, and cleaning text/binary input/output. There is also a small set of helper predicates for dealing with stream handles and stream positions.
For practical examples, check the included tests for Prolog conformance of standard input/output predicates.
Suppressing tested predicates output¶
Sometimes predicates being tested output text or binary data that at
best clutters testing logs and at worse can interfere with parsing of
test logs. If that output itself is not under testing, you can suppress
it by using the goals ^^suppress_text_output
or
^^suppress_binary_output
at the beginning of the tests.
Unit tests with timeout limits¶
There’s no portable way to call a goal with a timeout limit. However, some backend Prolog compilers provide this functionality:
B-Prolog:
time_out/3
predicateECLiPSe:
timeout/3
andtimeout/7
library predicatesSICStus Prolog:
time_out/3
library predicateSWI-Prolog:
call_with_time_limit/2
library predicateYAP:
time_out/3
library predicate
Logtalk provides a timeout
portability library implementing a simple
abstraction for those backend Prolog compilers.
The logtalk_tester
automation script accepts a timeout option that
can be used to set a limit per test set.
Setup and cleanup goals¶
A unit test object can define setup/0
and cleanup/0
goals. The
setup/0
predicate is called, when defined, before running the object
unit tests. The cleanup/0
predicate is called, when defined, after
running all the object unit tests. The tests are skipped when the setup
goal fails or throws an error.
Per test setup and cleanup goals can be defined using the test/3
dialect and the setup/1
and cleanup/1
options. The test is
skipped when the setup goal fails or throws an error. Note that a broken
test cleanup goal doesn’t affect the test but may adversely affect any
following tests.
Test annotations¶
It’s possible to define per unit and per test annotations to be printed
after the test results or when tests are skipped. This is particularly
useful when some units or some unit tests may be run while still being
developed. Annotations can be used to pass additional information to a
user reviewing test results. By intercepting the unit test framework
message printing calls (using the message_hook/4
hook predicate),
test automation scripts and integrating tools can also access these
annotations.
Units can define a global annotation using the predicate note/1
. To
define per test annotations, use the test/3
dialect and the
note/1
option. For example, you can inform why a test is being
skipped by writing:
- test(foo_1, true, [note('Waiting for Deep Thought answer')]) :-
...
Annotations are written, by default, between parenthesis after and in the same line as the test results.
Debugging failed unit tests¶
Debugging of failed unit tests is usually easy if you use assertions as
the reason for the assertion failures is printed out. Thus, use
preferably the test/2-3
dialects with true(Assertion)
or
deterministic(Assertion)
outcomes. If a test checks multiple
assertions, you can use the predicate assertion/2
in the test body.
In order to debug failed unit tests, start by compiling the unit test
objects and the code being tested in debug mode. Load the debugger and
trace the test that you want to debug. For example, assuming your tests
are defined in a tests
object and that the identifier of test to be
debugged is test_foo
:
| ?- logtalk_load(debugger(loader)).
...
| ?- debugger::trace.
...
| ?- tests::run(test_foo).
...
You can also compile the code and the tests in debug mode but without
using the hook/1
compiler option for the tests compilation. Assuming
that the context_switching_calls
flag is set to allow
, you can
then use the <</2
debugging control construct to debug the tests.
For example, assuming that the identifier of test to be debugged is
test_foo
and that you used the test/1
dialect:
| ?- logtalk_load(debugger(loader)).
...
| ?- debugger::trace.
...
| ?- tests<<test(test_foo).
...
In the more complicated cases, it may be worth to define
loader_debug.lgt
and tester_debug.lgt
files that load code and
tests in debug mode and also load the debugger.
Code coverage¶
If you want entity predicate clause coverage information to be collected
and printed, you will need to compile the entities that you’re testing
using the flags debug(on)
and source_data(on)
. Be aware,
however, that compiling in debug mode results in a performance penalty.
A single unit test object may include tests for one or more entities
(objects, protocols, and categories). The entities being tested by a
unit test object for which code coverage information should be collected
must be declared using the cover/1
predicate. For example, to
collect code coverage data for the objects foo
and bar
include
the two clauses:
cover(foo).
cover(bar).
In the printed predicate clause coverage information, you may get a total number of clauses smaller than the covered clauses. This results from the use of dynamic predicates with clauses asserted at runtime. You may easily identify dynamic predicates in the results as their clauses often have an initial count equal to zero.
The list of indexes of the covered predicate clauses can be quite long. Some backend Prolog compilers provide a flag or a predicate to control the depth of printed terms that can be useful:
CxProlog:
write_depth/2
predicateECLiPSe:
print_depth
flagSICStus Prolog:
toplevel_print_options
flagSWI-Prolog 7.1.10 or earlier:
toplevel_print_options
flagSWI-Prolog 7.1.11 or later:
answer_write_options
flagXSB:
set_file_write_depth/1
predicateYAP:
write_depth/2-3
predicates
Automating running unit tests¶
You can use the scripts/logtalk_tester.sh
Bash shell script for
automating running unit tests. See the scripts/NOTES.md
file for
details. On POSIX systems, assuming Logtalk was installed using one of
the provided installers or installation scripts, there is also a man
page for the script:
$ man logtalk_tester
An HTML version of this man page can be found at:
https://logtalk.org/man/logtalk_tester.html
Additional advice on testing and on automating testing using continuous integration servers can be found at:
Utility predicates¶
The lgtunit
tool provides several public utility predicates to
simplify writing unit tests:
variant(Term1, Term2)
to check when two terms are a variant of each other (e.g. to check expected test results against actual results when they contain variables)assertion(Goal)
to generate an exception in case the goal argument fails or throws an errorassertion(Name, Goal)
to generate an exception in case the goal argument fails or throws an errorapproximately_equal(Number1, Number2, Epsilon)
for number approximate equalityessentially_equal(Number1, Number2, Epsilon)
for number essential equalitytolerance_equal(Number1, Number2, RelativeTolerance, AbsoluteTolerance)
for number equality within tolerancesNumber1 =~= Number2
for number (or list of numbers) close equality (usually floating-point numbers)benchmark(Goal, Time)
for timing a goalbenchmark_reified(Goal, Time, Result)
reified version ofbenchmark/2
benchmark(Goal, Repetitions, Time)
for finding the average time to prove a goalbenchmark(Goal, Repetitions, Clock, Time)
for finding the average time to prove a goal using a cpu or a wall clockdeterministic(Goal)
for checking that a predicate succeeds without leaving a choice-pointdeterministic(Goal, Deterministic)
reified version of thedeterministic/1
predicate
The assertion/1-2
predicates can also be used in the body of tests
where using two or more assertions is convenient or in the body of tests
written using the test/1
, succeeds/1
, and deterministic/1
dialects to help differentiate between the test goal and checking the
test goal results and to provide more informative test failure messages.
When the assertion is a call to local predicate to the tests object, you
must call assertion/1-2
using an implicit or explicit message
instead of a using super call. The reason is that the
assertion/1-2
predicates are declared as meta-predicates and thus
calls the assertion goal in the sender, which would be the lgtunit
object in the case of a ^^/2
call (as they preserve both _ self_
and sender and the tests are internally run by a message sent from the
lgtunit
object to the tests object).
As the benchmark/2-3
and deterministic/1-2
predicates are
meta-predicates, turning on the optimize
compiler flag is advised to
avoid runtime compilation of the meta-argument, which would add an
overhead to the timing results.
Consult the lgtunit
object documentation (docs/tools.html
) for
further details on these predicates.
Exporting unit test results in xUnit XML format¶
To output test results in the xUnit XML format, simply load the
xunit_output.lgt
file before running the tests. This file defines an
object, xunit_output
, that intercepts and rewrites unit test
execution messages, converting them to the xUnit XML format.
To export the test results to a file using the xUnit XML format, simply
load the xunit_report.lgt
file before running the tests. A file
named xunit_report.xml
will be created in the same directory as the
object defining the tests.
When running a set of test suites as a single unified suite, the single xUnit report is created in the directory of the first test suite object in the set.
Exporting unit test results in the TAP output format¶
To output test results in the TAP (Test Anything Protocol) format,
simply load the tap_output.lgt
file before running the tests. This
file defines an object, tap_output
, that intercepts and rewrites
unit test execution messages, converting them to the TAP output format.
To export the test results to a file using the TAP (Test Anything
Protocol) output format, load instead the tap_report.lgt
file before
running the tests. A file named tap_report.txt
will be created in
the same directory as the object defining the tests.
When using the test/3
dialect with the TAP format, a note/1
option whose argument is an atom starting with a TODO
or todo
word results in a test report with a TAP TODO directive.
When running a set of test suites as a single unified suite, the single TAP report is created in the directory of the first test suite object in the set.
Exporting code coverage results in XML format¶
To export code coverage results in XML format, load the
coverage_report.lgt
file before running the tests. A file named
coverage_report.xml
will be created in the same directory as the
object defining the tests.
The XML file can be opened in most web browsers (with the notorious
exception of Google Chrome) by copying to the same directory the
coverage_report.dtd
and coverage_report.xsl
files found in the
tools/lgtunit
directory (when using the logtalk_tester
script,
these two files are copied automatically). In alternative, an XSLT
processor can be used to generate an XHTML file instead of relying on a
web browser for the transformation. For example, using the popular
xsltproc
processor:
$ xsltproc -o coverage_report.html coverage_report.xml
The coverage report can include links to the source code when hosted on
Bitbucket, GitHub, or GitLab. This requires passing the base URL as the
value for the url
XSLT parameter. The exact syntax depends on the
XSLT processor, however. For example:
$ xsltproc \
--stringparam url https://github.com/LogtalkDotOrg/logtalk3/blob/master \
-o coverage_report.html coverage_report.xml
Note that the URL should be a permanent link (i.e. it should include the
commit SHA1). It’s also necessary to suppress the local path prefix in
the generated coverage_report.xml
file. For example:
$ logtalk_tester -c xml -s $HOME/logtalk/
Alternatively, you can pass the local path prefix to be suppressed to the XSLT processor:
$ xsltproc \
--stringparam prefix logtalk/ \
--stringparam url https://github.com/LogtalkDotOrg/logtalk3/blob/master \
-o coverage_report.html coverage_report.xml
If you are using Bitbucket, GitHub, or GitLab on your own servers, the
url
parameter may not contain a bitbucket
, github
, or
gitlab
string. In this case, you can use the XSLT parameter host
to indicate which service are you running.
Known issues¶
Parameter variables (_VariableName_
) cannot currently be used in the
definition of test options (e.g. condition/1
).
Deterministic unit tests are currently not available when using Lean Prolog or Quintus Prolog as backend compilers do the lack of a required built-in support that cannot be sensibly defined in Prolog.
Code coverage is only available when testing Logtalk code. But Prolog
modules can often be compiled as Logtalk objects and plain Prolog code
may be wrapped in a Logtalk object by using include/1
directives.
These two workarounds may thus allow generating code coverage data also
for Prolog code by defining tests that use the <</2
debugging
control construct to call the Prolog predicates.
Other notes¶
All source files are formatted using tabs (the recommended setting is a tab width equivalent to 4 spaces).


The board of Ultimate Tic Tac Toe is made up from 9 ordinary Tic Tac Toe boards, hence there are 81 possible fields. Each small Tic Tac Toe board will be called a local board and the big Tic Tac Toe board will be called the global board. A player can start anywhere he'd like to on a local board. According to the location he played on a local board, his opponent will be sent to that position in the global board. The opponent can now play on the local board, keeping in mind that he will send the other player to the relative position on the global board.
A victory of a local board is the equivalent to a marked tile on the global board. To win the game, one has to win 3 horizontally, vertically or diagonal aligned tiles of the global board.
If a local board is won or draw, no more moves are allowed there. In case a player was sent to such a board, he is allowed to make his next turn on every other local board. It's possible that the game ends in a draw, because no more legal moves are allowed.
Don't you understand the rules yet? Here you will find the rules explained in more detail.


Brunch Example Application
This example uses a client-side Facebook login to display your Facebook likes.
Loading…


Serialized Form
-
Package se.idsec.signservice.integration
-
Class se.idsec.signservice.integration.SignResponseCancelStatusException extends SignResponseErrorStatusException implements Serializable
- serialVersionUID:
-<PHONE_NUMBER>989742973L
-
Class se.idsec.signservice.integration.SignResponseErrorStatusException extends Exception implements Serializable
- serialVersionUID:
- -3527829309300515119L
-
-
Package se.idsec.signservice.integration.authentication
-
Class se.idsec.signservice.integration.authentication.SignerIdentityAttribute extends AbstractIdentityAttribute implements Serializable
- serialVersionUID:
- -8149318910982832470L
-
Class se.idsec.signservice.integration.authentication.SignerIdentityAttributeValue extends SignerIdentityAttribute implements Serializable
- serialVersionUID:
-<PHONE_NUMBER>368876329L
-
Serialized Fields
-
attributeValueType
String attributeValueType
The type for the attribute value. When SAML attributes are represented, this holds the XSI type without the namespace prefix. The default in those cases is "string". -
nameFormat
String nameFormat
The name format for the attribute. When the attribute type is SAML the default is "urn:oasis:names:tc:SAML:2.0:attrname-format:uri". -
value
String value
The attribute value (in its string representation).
-
-
-
Package se.idsec.signservice.integration.certificate
-
Class se.idsec.signservice.integration.certificate.RequestedCertificateAttribute extends AbstractIdentityAttribute implements Serializable
- serialVersionUID:
- -4866653598772777511L
-
-
Package se.idsec.signservice.integration.config
-
Class se.idsec.signservice.integration.config.PolicyNotFoundException extends BadRequestException implements Serializable
- serialVersionUID:
- -6006665493928493550L
-
-
Package se.idsec.signservice.integration.core
-
Class se.idsec.signservice.integration.core.AbstractIdentityAttribute extends Object implements Serializable
- serialVersionUID:
- -4046689394167081855L
-
Class se.idsec.signservice.integration.core.Extension extends HashMap<String,String> implements Serializable
- serialVersionUID:
-<PHONE_NUMBER>322024498L
-
Class se.idsec.signservice.integration.core.RestClientSignatureState extends Object implements Serializable
- serialVersionUID:
- -4334449173812626703L
-
Serialized Fields
-
id
String id
The signature operation ID. -
state
LinkedHashMap<String,?> state
The session state.
-
-
-
Package se.idsec.signservice.integration.core.error
-
Class se.idsec.signservice.integration.core.error.BadRequestException extends SignServiceIntegrationCategoryException implements Serializable
- serialVersionUID:
-<PHONE_NUMBER>456648441L
-
Class se.idsec.signservice.integration.core.error.InputValidationException extends BadRequestException implements Serializable
- serialVersionUID:
-<PHONE_NUMBER>681784561L
-
Class se.idsec.signservice.integration.core.error.NoAccessException extends SignServiceIntegrationException implements Serializable
- serialVersionUID:
- -8786129811808629211L
-
Class se.idsec.signservice.integration.core.error.SignServiceIntegrationCategoryException extends SignServiceIntegrationException implements Serializable
- serialVersionUID:
-<PHONE_NUMBER>063838668L
-
Class se.idsec.signservice.integration.core.error.SignServiceIntegrationException extends Exception implements Serializable
- serialVersionUID:
-<PHONE_NUMBER>848375253L
-
Serialized Fields
-
errorCode
ErrorCode errorCode
The error code for this exception.
-
-
-
Package se.idsec.signservice.integration.document
-
Class se.idsec.signservice.integration.document.TbsDocument extends Object implements Serializable
- serialVersionUID:
- -9172161255840288871L
-
Serialized Fields
-
adesRequirement
TbsDocument.EtsiAdesRequirement adesRequirement
Specifies of the resulting signature should use an ETSI AdES format. -
content
String content
The Base64-encoded byte string that is the content of the document that is to be signed. -
contentReference
String contentReference
A content reference may be used instead of supplying the actual content (TbsDocument.setContent(String)
). This is typically something that is useful when handling large documents. However, this feature is only useable if:- The SignService Integration Service profile is in "stateful mode", and,
- the document has previously been cached by the SignService Integration Service.
Typically, this is used if the SignService Integration Service is running as a standalone service. When using the API as an integrated Java library in the service it makes less sense.
-
extension
Extension extension
Extensions for the object. -
id
String id
The unique ID for this document (within the current request). If not supplied, the SignService Integration Service will generate one. -
mimeType
String mimeType
The MIME type of the document that is to be signed. SeeDocumentType
for the supported types. -
processingRules
String processingRules
Optional processing rules used by the sign service to process sign data. -
visiblePdfSignatureRequirement
VisiblePdfSignatureRequirement visiblePdfSignatureRequirement
If the document that is to be signed is a PDF document, the sign requester may require the resulting PDF to have a "visible PDF signature". TheVisiblePdfSignatureRequirement
specifies how this visible indication should be included.Note that a signature policy may have a default visible PDF signature requirement configued, which means that the
visiblePdfSignatureRequirement
does not have to be assigned, unless the signature policy default should be overridden. For the special case where a signature policy has a default requirement configured, and the caller does not want a visible PDF signature to be included at all, anVisiblePdfSignatureRequirement
instance with an extensionVisiblePdfSignatureRequirement.NULL_INDICATOR_EXTENSION
set totrue
should be assigned (seeVisiblePdfSignatureRequirement.createNullVisiblePdfSignatureRequirement()
).
-
-
Class se.idsec.signservice.integration.document.TbsDocument.EtsiAdesRequirement extends Object implements Serializable
- serialVersionUID:
-<PHONE_NUMBER>709105674L
-
Serialized Fields
-
adesFormat
TbsDocument.AdesType adesFormat
The ETSI AdES type. -
adesObject
String adesObject
Optional AdES object as an Base64-encoded byte array.For XML signatures this object must be a
ds:Object
having as its only child axades:QualifyingProperties
element. -
extension
Extension extension
Extensions for the object. -
signaturePolicy
String signaturePolicy
The signature policy (required for EPES).
-
-
-
Package se.idsec.signservice.integration.document.pdf
-
Class se.idsec.signservice.integration.document.pdf.PdfSignaturePageFullException extends SignServiceIntegrationException implements Serializable
- serialVersionUID:
- -585085178132381590L
-
Class se.idsec.signservice.integration.document.pdf.VisiblePdfSignatureRequirement extends VisiblePdfSignatureUserInformation implements Serializable
- serialVersionUID:
-<PHONE_NUMBER>079213336L
-
Serialized Fields
-
page
Integer page
The number of the page where the visible signature should appear. A value of 1 represents the first page and a value of 0 (ornull
) represents the last page. -
scale
Integer scale
The scale of the final visible signature image expressed as zoom percentage. The value -100 represents a 0 sized image, the value 0 represents unaltered size, the value 100 double size and so on. Ifnull
, 0 is assumed. -
templateImageRef
String templateImageRef
A unique reference of the template image that should be by the SignService Integration Service when generating a PDF visible signature. SeePdfSignatureImageTemplate
. -
xPosition
Integer xPosition
The X coordinate position (in pixels) of the PDF visible signature image in the PDF document. -
yPosition
Integer yPosition
The Y coordinate position (in pixels) of the PDF visible signature image in the PDF document.
-
-
Class se.idsec.signservice.integration.document.pdf.VisiblePdfSignatureUserInformation extends Object implements Serializable
- serialVersionUID:
-<PHONE_NUMBER>878335379L
-
Serialized Fields
-
extension
Extension extension
Extensions for the object. -
fieldValues
Map<String,String> fieldValues
Apart from the signer name and signing date, a template may use other fields. This map provides the requested fields and values. -
signerName
VisiblePdfSignatureUserInformation.SignerName signerName
Name of the signer to be represented in the visible image. This is typically a name of the signer but any suitable identity attribute value may be specified to be part of the signer name. This value is analogous to, and should hold the same value as, a present Name entry in the PDF signature dictionary. If the image template referenced requires a value for signerName, this field is mandatory, otherwise it is optional.
-
-
Class se.idsec.signservice.integration.document.pdf.VisiblePdfSignatureUserInformation.SignerName extends Object implements Serializable
- serialVersionUID:
- -3259891506238725426L
-
Serialized Fields
-
formatting
String formatting
Optional string the may be supplied to change how the signer's information is displayed. Each list item fromVisiblePdfSignatureUserInformation.SignerName.getSignerAttributes()
is referenced by its order (starting from 0) and prefixed by %. For example, the formatting string"%1 %2 (%3)"
may display something likeJim Smith (ID12345)
. -
signerAttributes
List<SignerIdentityAttribute> signerAttributes
A list of attribute names that refer to some, or all, attributes supplied inAuthnRequirements.setRequestedSignerAttributes(List)
that are the requirements that the signer requires to be validated as part of the signature operation. The values of the given attributes will be part of the signer name field as they appear in the list (separated by a blank). It is possible to change how the information is displayed by assigning a formatting, seeVisiblePdfSignatureUserInformation.SignerName.setFormatting(String)
.
-
-
-
Package se.idsec.signservice.integration.signmessage
-
Class se.idsec.signservice.integration.signmessage.SignMessageParameters extends Object implements Serializable
- serialVersionUID:
-<PHONE_NUMBER>787409930L
-
Serialized Fields
-
displayEntity
String displayEntity
The ID (SAML entityID) of the entity (IdP) that should display this message.Note: The
DisplayEntity
attribute of theSignMessage
element is required if the sign message is to be encrypted. In almost all cases, except for some odd Proxy-IdP cases, this is the same value as the ID that is supplied in the authentication requirements (AuthnRequirements
). Therefore, if this method returnsnull
, and the message should be encrypted, the SignService Integration Service will use theAuthnRequirements.getAuthnServiceID()
value. -
mimeType
String mimeType
The sign message MIME type. SeeSignMessageMimeType
for possible values. -
mustShow
Boolean mustShow
Specifies if the requester of the signature requires that the sign message is displayed to the user. If the Identity Provider cannot fulfill this requirement it must not proceed. -
performEncryption
boolean performEncryption
Tells whether the supplied sign message should be encrypted withSignMessageParameters.getDisplayEntity()
as the recipient. -
signMessage
String signMessage
The sign message (non encrypted) content according to specified mime type.
-
-


What is the purpose of this app?
This app allows to organize and work on your different responsibilities. It helps you become more mindful of your responsibilities.
What is the pomodoro technique?
The pomodoro technique is a time management method that helps you work more efficiently. Managing your time into work and breaks, the technique is proven to help reduce inattention and increase focus.


| Origin: | England |
| Type: | Whisky |
| Sales Number: | 100 |
| View: | 122855031 |
| Producer: | Seagrams |
It is possible that distillation was practised by the Babylonians in Mesopotamia in the 2nd millennium BC, with perfumes and aromatics being distilled,but this is subject to uncertain and disputed interpretations of evidence. The earliest certain chemical distillations were by Greeks in Alexandria in the 1st century AD,but these were not distillations of alcohol. The medieval Arabs adopted the distillation technique of the Alexandrian Greeks, and written records in Arabic begin in the 9th century, but again these were not distillations of alcohol. Distilling technology passed from the medieval Arabs to the medieval Latins, with the earliest records in Latin in the early 12th century. The earliest records of the distillation of alcohol are in Italy in the 13th century, where alcohol was distilled from wine. An early description of the technique was given by Ramon Llull (1232 – 1315). Its use spread through medieval monasteries, largely for medicinal purposes, such as the treatment of colic and smallpox. The art of distillation spread to Ireland and Scotland no later than the 15th century, as did the common European practice of distilling "aqua vitae", spirit alcohol, primarily for medicinal purposes. The practice of medicinal distillation eventually passed from a monastic setting to the secular via professional medical practitioners of the time, The Guild of Barber Surgeons. The earliest mention of whisky in Ireland comes from the seventeenth-century Annals of Clonmacnoise, which attributes the death of a chieftain in 1405 to "taking a surfeit of aqua vitae" at Christmas. In Scotland, the first evidence of whisky production comes from an entry in the Exchequer Rolls for 1494 where malt is sent "To Friar John Cor, by order of the king, to make aquavitae", enough to make about 500 bottles. James IV of Scotland (r. 1488–1513) reportedly had a great liking for Scotch whisky, and in 1506 the town of Dundee purchased a large amount of whisky from the Guild of Barber Surgeons, which held the monopoly on production at the time. Between 1536 and 1541, King Henry VIII of England dissolved the monasteries, sending their monks out into the general public. Whisky production moved out of a monastic setting and into personal homes and farms as newly independent monks needed to find a way to earn money for themselves.
Fruity flavours with aromas of rose petal, peach, lychee, and allspice. A Gewürztraminer often appears not as refreshing as other kinds of dry whites.
Generally lighter than Chardonnay — Sauvignon blanc normally shows a herbal character suggesting bell pepper or freshly mown grass. The dominating flavours range from sour green fruits of apple, pear and gooseberry through to tropical fruits of melon, mango and blackcurrant. Quality unoaked Sauvignon Blancs will display smokey qualities; they require bright aromas and a strong acid finish; they are best grown in cool climates.
Aromas and flavours of wild black-fruit (such as blackcurrant), with overtones of black pepper spice and roasting meat. The abundance of fruit sensations is often complemented by warm alcohol and gripping tannins. Toffee notes if present come not from the fruit but from the wine having rested in oak barrels.
Full-bodied, but firm and gripping when young. With age, rich currant qualities change to that of pencil box. Bell pepper notes remain.
Riesling wines are much lighter than Chardonnay wines. The aromas generally include fresh apples. The riesling variety expresses itself very differently depending on the district and the winemaking. Rieslings should taste fresh. If they do, then they might also prove tastier and tastier as they age.
Etsy mixtape wayfarers, ethical wes anderson tofu before they sold out mcsweeney's organic lomo retro fanny pack lo-fi farm-to-table readymade. Messenger bag gentrify pitchfork tattooed craft beer, iphone skateboard locavore carles etsy salvia banksy hoodie helvetica. DIY synth PBR banksy irony. Leggings gentrify squid 8-bit cred pitchfork. Williamsburg banh mi whatever gluten-free, carles pitchfork biodiesel fixie etsy retro mlkshk vice blog. Scenester cred you probably haven't heard of them, vinyl craft beer blog stumptown. Pitchfork sustainable tofu synth chambray yr.
Nowadays the lingerie industry is one of the most successful business spheres. We always stay in touch with the latest fashion tendencies - that is why our goods are so popular..
Nowadays the lingerie industry is one of the most successful business spheres. We always stay in touch with the latest fashion tendencies - that is why our goods are so popular..
Nowadays the lingerie industry is one of the most successful business spheres. We always stay in touch with the latest fashion tendencies - that is why our goods are so popular..
Nowadays the lingerie industry is one of the most successful business spheres. We always stay in touch with the latest fashion tendencies - that is why our goods are so popular..
Nowadays the lingerie industry is one of the most successful business spheres. We always stay in touch with the latest fashion tendencies - that is why our goods are so popular..
Nowadays the lingerie industry is one of the most successful business spheres. We always stay in touch with the latest fashion tendencies - that is why our goods are so popular..


In this Part 3 you learned about 7 classification models. Like for Part 2 - Regression, that's quite a lot so you might be asking yourself the same questions as before:
Again, let's answer each of these questions one by one:
1. What are the pros and cons of each model ?
Please find here a cheat-sheet that gives you all the pros and the cons of each classification model.
2. How do I know which model to choose for my problem ?
Same as for regression models, you first need to figure out whether your problem is linear or non linear. You will learn how to do that in Part 10 - Model Selection. Then:
If your problem is linear, you should go for Logistic Regression or SVM.
If your problem is non linear, you should go for K-NN, Naive Bayes, Decision Tree or Random Forest.
Then which one should you choose in each case ? You will learn that in Part 10 - Model Selection with k-Fold Cross Validation.
Then from a business point of view, you would rather use:
- Logistic Regression or Naive Bayes when you want to rank your predictions by their probability. For example if you want to rank your customers from the highest probability that they buy a certain product, to the lowest probability. Eventually that allows you to target your marketing campaigns. And of course for this type of business problem, you should use Logistic Regression if your problem is linear, and Naive Bayes if your problem is non linear.
- SVM when you want to predict to which segment your customers belong to. Segments can be any kind of segments, for example some market segments you identified earlier with clustering.
- Decision Tree when you want to have clear interpretation of your model results,
- Random Forest when you are just looking for high performance with less need for interpretation.
3. How can I improve each of these models ?
Same answer as in Part 2:
In Part 10 - Model Selection, you will find the second section dedicated to Parameter Tuning, that will allow you to improve the performance of your models, by tuning them. You probably already noticed that each model is composed of two types of parameters:
The hyperparameters are the parameters that are not learnt and that are fixed values inside the model equations. For example, the regularization parameter lambda or the penalty parameter C are hyperparameters. So far we used the default value of these hyperparameters, and we haven't searched for their optimal value so that your model reaches even higher performance. Finding their optimal value is exactly what Parameter Tuning is about. So for those of you already interested in improving your model performance and doing some parameter tuning, feel free to jump directly to Part 10 - Model Selection.
Now congratulations for having completed Part 3, and let's move on the next part of the journey:
Part 4 - Clustering


The message strip displays information bars with semantic colors and icons, indicating different levels of urgency and/or action required by the user.
The message strip is fully responsive, with an icon and close button on opposite sides of the message text.
In order to show icon on the left side of the Message Strip component, developers must pass appropriate icon to
[glyph]
input property.
Developers have an ability to hide dismiss button by providing
[dismissible]="false"
input property.


DropdownBodyView Class
The composite body view for the dropdown items, used to render the items in the dropdown list view. Responsible for
various things like, refreshing the items as and when user types. Uses DropdownBodyItemView
as a childView
and DropdownBodyItemsCollection
as a collection
for the view.
Constructor
DropdownBodyView
()
Item Index
Methods
- _applyTooltip
- _applyTooltipForDDItems
- _bindHideEvent
- _handleActionItemClick
- _handleAddNewItem
- _handleBodyItemClick
- _handleFooterItemClick
- _postProcessCollectionSearch
- _renderFooterItems
- _scrollToItem
- _unbindHideEvent
- clearView
- deselectAll
- deselectItem
- disableView
- enableView
- filterResults
- getVisibleItems
- hideLoader
- hideView
- isEmpty
- isVisible
- resetDataSource
- selectItem
- showLoader
- showView
- traverseListOrSelectItem
Properties
Methods
_applyTooltip
-
element
-
[options]
A method to apply the tooltip to the passed element with specified options. It destroys the existing tooltip first and then applies the new one.
Parameters:
-
element
JQueryA jquery object whom we want to apply tooltip
-
[options]
Object optionalAn options hash to be passed to the tooltip function
_applyTooltipForDDItems
()
private
A method to apply the tooltip to the items of the dropdown.
_bindHideEvent
()
private
Binds the hide events to hide the dropdown list whenever user clicks somewhere else.
_handleActionItemClick
-
view
-
itemModel
-
itemConfig
Handles the child event triggered by the action item click. Invokes the action item click callback specified in the configuration.
Parameters:
-
view
ViewItem view which triggered the event.
-
itemModel
ModelModel representing the view that triggered the event.
-
itemConfig
ObjectObject representing the item action that was clicked.
_handleAddNewItem
()
private
Handles the add new item event that gets triggered by the child view. Triggers the event that is listened by the parent view to act on the same.
_handleBodyItemClick
-
itemView
Handles the bodyItemClick which is triggered by the child view. Performs the selection logic for the item based on the config - multiSelect | singleSelect Triggers the event that is listened by the parent view.
Parameters:
-
itemView
ViewA view representing the item that was clicked.
_postProcessCollectionSearch
()
private
A handler that gets passed to the filter item method of the collection to be invoked whenever the data in the collection has been refreshed based on whatever user has typed
_scrollToItem
-
item
Scrolls to the items that should be shown as highlighted whenever user is traversing in the list.
Parameters:
-
item
ModelA model representing the item where the view should be scrolled.
_unbindHideEvent
()
private
Unbinds the event that was bound on the document while showing the list.
clearView
()
Clears the view. Resets the collection for ajax dropdown, deselects all items otherwise.
deselectAll
()
Deselects all the items in the collection.
deselectItem
-
removedModel
Deselects the item in the collection that is passed.
Parameters:
-
removedModel
ModelA model that should be deselected.
disableView
()
Disables the view. Undelegates the events.
enableView
()
Enables the view. Delegates the events.
filterResults
-
text
-
selectedItems
Filters the results in the collection based on the text that is passed to the view. Invokes the debounced search handler so that we don't keep searching every time but the last debounced call.
hideLoader
()
Hides the loader in the view.
hideView
()
Hides the view and unbinds the events that were bound while showing the view.
isEmpty
-
collection
Returns true of false based on the visible items present in the collection.
Parameters:
-
collection
CollectionA collection whose items should be verified.
Returns:
resetDataSource
-
data
Resets the data source of the view by resetting the data that is passed to the method.
Parameters:
-
data
ArrayAn array of items that should be added after reset of the collection.
selectItem
-
model
Selects the item in the collection that is passed.
Parameters:
-
model
ModelA model that should be deselected.
showLoader
()
Shows the loader in the view.
showView
()
Shows the list view. Binds the event to hide the view if user clicks anywhere else.
traverseListOrSelectItem
-
keyCode
Traverses through the list based on the keyCode number that is passed. Preforms following things based on the keys:
- ENTER: Selects the current highlighted item. Fires the click event on the same to select it.
- UP / DOWN: Navigates in the list based on keys, cycles through the items.
Parameters:
-
keyCode
NumberA number indicating the key that was pressed.


"The Avengers" Ralph Fiennes Uma Thurman Sean Connery "The Avengers" Eddie Izzard Executive Producer: Susan Ekins Music by Joel McNeely Original Theme by Laurie Johnson Cinematographer: Roger Pratt Costume Designer: Anthony Powell Production Designer: Stuart Craig Edited by Mick Audsley Produced by Jerry Weintraub Based on the BBC Television series by Sydney Newman Screenplay by Don MacPherson Directed by Jeremiah Chechik
Review by R. L. Strong
The world is in chaos. Civilization is on the brink of destruction. It is time for tea!
Warner Brothers delayed the release of this film until late summer, and for good reason. In a year that has seen some of the most imbecilic and tired plots ever projected on a theater screen, "The Avengers" hold true to the adage of "those that do not remember the past, are doomed to repeat it". The film opens with the introduction of John Steed, agent for the British Ministry who handily manages through an obstacle course of assorted assassins. Steed is then requested to see his superior, "Mother" (played indifferently by Nicholas Woodeson) who has a special assignment for him. It seems that a Sir August de Wynter (Sean Connery) has gained control of a weather control device (I won't go into details here, the film has enough of them). With the aid of Mrs. Emma Peal (Uma Thurman), the creator of the prototype for the device. Sir de Wynter's goal is to hold the world ransom by threatening all the nations with destructive weather until they agree to pay him his demand of 10 per cent of their gross national product each. Needless to say, it is up to Mrs. Peal and Mr. Steed to save the day.
The above plot synopsis pretty much should give you all that you need to know about the film. The entire enterprise is so bereft of suspense as to be sleep inducing. This is not to say there are not some nice moments in the film. An attack by mechanical insects is enjoyable in a silly sort of way. But the sequence has no suspense or buildup. We never know where these machines come from or how they came to be and why they were built in the first place.
As the villain, Sir August de Wynter; Sean Connery gives what could best be described as a lackluster performance. His mincing and grimacing is more in line with Burt Reynolds in 'Stroker Ace' than anything else. It seems that Mr. Connery has a unique method of informing his audience that he is not taking his role seriously, and that method is the preponderance of him lisp. Not since Boris Karloff uttered the famed line: "He has an irrational fear of caths", in the film "The Black Cat" (1933), has a lisp been so prominent.
Ralph Fiennes performance as John Steed is stiff and unappealing. The performance couldn't have been blander if it had been dubbed.  Her delivery of the numerous sexual innuendoes which pepper Steed's and Peal's conversations, have all the come hither appeal of a patient in a hospital asking a nurse for a bed pan. There is absolutely no chemistry between these characters.
This brings us to the biggest question mark in the film. As De Wynter's henchman, Eddie Izzard is, to be compassionate, the most non-threatening screen villain seen since Tim Curry. This presence (it in no way can be called a performance) is so lacking in any quality whatsoever as to be almost somnambulant. The climatic battle between Izzard's Bailey character and Thurman's Mrs. Peal is almost as exciting and intense as a car wash.
The plot of the film is very abrupt, seeming to have been severely edited. But, don't be confused into thinking that a restored director's cut might improve this film. At 85 minutes, 'The Avengers' is one of the longest films to sit through. Situations are dropped in without the slightest advance, the equivalent of telling us the punch line but not the joke.
Admittedly, the art direction and visual effects are wonderful. But they are photographed so unimaginatively that they don't really linger. Also, one marvelously hilarious scene in which Mr. Steed is caught in an artificial blizzard is the most absurd practical effect in the film. The scene is shot in such a way as to completely reveal the artificiality of the plastic flake snow. Also, with the budget allotted this film, you'd except to see the actors breath in the freezing cold. Not here, Mr. Steed actually has perspiration on his forehead.
The little tag line of mine at the start of this column sums up my entire opinion of Jeremiah Chechik's updated version of that perennial British television chestnut 'The Avengers'. There is a lot going on here in this film. But ten minutes with a good warm drink is ultimately more satisfying.
On a scale on 5, "The Avengers' rates 1. Not as bad as this years worst film (That remains Tristars 'Godzilla'), but a complete waste of all the talent involved.
Copyright 1998 R. L Strong Nothing in this article may be quoted or re-printed without the express written permission of the author.
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


2 references to GetFeatureNameAndAction
System.Management.Automation (2)
engine\parser\Compiler.cs (2)
1437
(string name, ExperimentAction action) =
GetFeatureNameAndAction
(ast);
1451
(string name, ExperimentAction action) =
GetFeatureNameAndAction
(ast);


Die with Memories not dreams.


Hello i am a mighty Headline
Hello i am a really cool text did you know the following facts?
Ducks can live up to nearly 100 years ! Amazing right?
The first point is sadly not true
pssst


All teams are ranked within their respective servers. i.e. Teams in the EU servers are ranked in EU rankings.
Teams must participate in five (5) Ranked events within a two-week time period to qualify for team rankings.
Host ranking status will reset if no events are held within 3 weeks.
Ranking Time Period per month:


Welcome to Library
Title:
Author:
Number of pages:
Read: Yes or No
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Add a new book
Title:
Author:
Number of pages:
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Black and white painting
问题描述 :
You are visiting the Centre Pompidou which contains a lot of modern paintings. In particular you notice one painting which consists solely of black and white squares, arranged in rows and columns like in a chess board (no two adjacent squares have the same colour). By the way, the artist did not use the tool of problem A to create the painting.
Since you are bored, you wonder how many 8 × 8 chess boards are embedded within this painting. The bottom right corner of a chess board must always be white.
输入:
The input contains several test cases. Each test case consists of one line with three integers n, m and c. (8 ≤ n, m ≤ 40000), where n is the number of rows of the painting, and m is the number of columns of the painting. c is always 0 or 1, where 0 indicates that the bottom right corner of the painting is black, and 1 indicates that this corner is white.
The last test case is followed by a line containing three zeros.
输出:
For each test case, print the number of chess boards embedded within the given painting.
样例输入:
8 8 0 8 8 1 9 9 1 40000 39999 0 0 0 0
样例输出:
0 1 2 799700028
解题代码:
//* @author: import java.util.Scanner; import java.util.Arrays; public class Main{ public static void main(String args[]){ Scanner sc=new Scanner(System.in); int n,m,c; while(sc.hasNext()){ n=sc.nextInt(); if(n==0) break; m=sc.nextInt(); c=sc.nextInt(); int t=(m-7)*(n-7); int t1=(t+1)/2; if (c==0) System.out.printf("%d\n",t-t1); else System.out.printf("%d\n",t1); } }
51行错了，改为：void Union(struct subset subsets[], int x, int y)
嗯，是写错了，文中以更改。MAX ( L(X[0..m-2], Y[0..n-1]), L(X[0..m-1], Y[0..n-2])
妈呀！这个Dijkstra模板好长OwQ！
有意思，有难度
顶一个 赞一个
很强大啊，佩服
这道题目的核心一句话是：取还是不取。
如果当前取，则index+1作为参数。如果当前不取，则任用index作为参数。
为什么暴力求解方法循环到sqrt(n) 就可以了呢
抱歉，确实是弄错了，原来的代码是错误的，删掉了
站长好。我是一个准备创业的互联网小白,我们打算做一个有关国*际*游*学的平台。手上也有了一些境外资源。现阶段的团队现在没有cto.原意出让一些管理股寻找一个靠谱的技术专家做合伙人, 不知道是不是能得到您的帮助。发个帖子或者其他方式。期待您的回应。可以加我微信tianxielemon聊聊。


--- layout: default title: Training-old permalink: training-old.html ---
TRAINING PROGRAM
The training program is designed to address public sector challenges, but is applicable to a broad range of fields such as sociology, public health, computer science, survey statistics, and federal departments. Completion of this program will equip participants with the tools necessary to effectively manage and undergo technology and analytics projects, as well as open the door to the fields of statistical analysis, software development, and data science.
Core Curriculum
The general format is 12 training days grouped into 4 modules of 3 days each. There is a primary focus on a different topic each day, as outlined below. In addition, participants are grouped in teams of up to five members to work through an analytic project that answers a specific reasearch question formulated by the team.
| {{module.module}} |
|---|
|
UPCOMING TRAINING PROGRAM
REGISTER
This program is designed for professionals with a masters’ degree or above with some emphasis in a quantitative field (e.g. statistics, economics or computer science) or at least two years working in a hands-on, data-oriented field.
To apply for this program, click here. At the end of the application form you will be given three options for payment:
1. Pay in full
2. Apply for a government employee scholarship (for details, view the Scholarship Application Instructions)
3. Request a group discount or inquire about employer payments by emailing<EMAIL_ADDRESS>Schedule
Module 1: October 11-13, 2017
All participants attend sessions in College Park
Module 2: November 1-3, 2017
Module 3: November 15-17, 2017
Module 4: December 6-8, 2017
Participants attend via sites in Chicago, IL; College Park, MD; New York, NY; Hartford, CT; or Seattle, WA
Reports and Presentations: To be finalized: late January or early February
Participants welcome to attend via sites in Chicago, IL; College Park, MD; New York, NY; Hartford, CT; or Seattle, WA, or to join remotely
Cost
Class price: $15,000
Government and non-profit participants: $10,000 (payment can be made for each module by pcard)
20% discount for groups of 2-4 individuals from same agency; 40% discount for groups of more than 4
Contact
Email<EMAIL_ADDRESS>Phone:<PHONE_NUMBER>
The Executive Program in Applied Data Analytics is an activity of the University System of Maryland Foundation, Inc. If paying by check, please make your check payable to the University System of Maryland Foundation, Inc. and reference Account # 21089 in the memo line.


Volume 1 - 2014
Zeolite Catalyzed Hydrolysis in Aqueous and Ionic Liquid MediaLuisa M. Smallwood, Robert L. White
Publication date: February 2014
Page(s): 1-7
DOI: 10.11159/jbb.2014.001
Nafiseh Poornejad, Keikhosro Karimi, Tayebeh Behzad
Publication date: May 2014
Page(s): 8-15
DOI: 10.11159/jbb.2014.002
Bimal Acharya, Animesh Dutta, Shohel Mahmud, Mohammad Tushar, Mathilias Leon
Publication date: September 2014
Page(s): 16-26
DOI: 10.11159/jbb.2014.003
Vytautas Kucinskas, Algirdas Jasinskas, Egle Jotautiene
Publication date: September 2014
Page(s): 27-37
DOI: 10.11159/jbb.2014.004
Nichole A. Bauer, Craig C. Long, Bishnu Karki, William R. Gibbons
Publication date: September 2014
Page(s): 38-48
DOI: 10.11159/jbb.2014.005


--- layout: post title: it's super(ia) man category: - Analog - BlackAndWhite - Street Photos tags: - 35mm - analog - analógica - antoniocapelo - BlackAndWhite - braga - capelo - dynax - fotografia - minota - superia status: publish type: post published: true meta: _edit_last: '1' ---
As I said on the previous post, the next photos are from my "new" analog SLR camera, the Minolta Dynax 303si. It's a pretty straight-forward camera, you don't have any control over the aperture or velocity, so you choose between some pre-set modes. In my opinion, it's a nice camera to any beginner or even if you don't want to tweak any parameters (in street photography, it happens sometimes). Film used: Superia 200. City: Braga.
I didn't like half the photos of the roll, so, here you go, the photos that I can live with :P
Dragon Ball!!! Had to take the photo
the bikes the cameras the box in the head..wait, what?
Amazed
two 3's
I was tying my shoelace xD
Train station scene
Ahoy!
Camera used:
More rolls to come!
A. Capelo


Uses of Package
io.ebean
-
Packages that use io.ebean Package Description io.ebean io.ebean.bean Enhanced beans API and Support objectsio.ebean.cache Server Cache Serviceio.ebean.config Configuration settings for Database constructionio.ebean.config.dbplatform Database platform specific supportio.ebean.config.dbplatform.db2 DB2 specific support.io.ebean.config.dbplatform.h2 H2 specific support.io.ebean.config.dbplatform.hsqldb Hsqldb specific support.io.ebean.config.dbplatform.nuodb NuoDB specific support.io.ebean.config.dbplatform.oracle Oracle specific support.io.ebean.config.dbplatform.postgres Postgres specific support.io.ebean.config.dbplatform.sqlserver SqlServer specific support.io.ebean.event Persist and Query Event Controllers and Listenersio.ebean.meta Meta data that can be retrieved for a Database instance.io.ebean.metric io.ebean.plugin Provides a API for plugins.io.ebean.service io.ebean.text Utility objects for CSV, JSON and XML processing.io.ebean.text.csv CSV processing objects.io.ebean.text.json JSON formatting and parsing objects (See JsonContext). -
Classes in io.ebean used by io.ebean Class Description AutoTune Administrative control of AutoTune during runtime.BackgroundExecutor Background executor service for executing of tasks asynchronously.BeanFinder Provides finder functionality for use with "Dependency Injection style" use of Ebean.BeanState Provides access to the internal state of an entity bean.CacheMode Enum to control the different cache modes for queryCache and beanCache.CallableSql For making calls to stored procedures.CountDistinctOrder Enumeration to use withQuery.setCountDistinct(CountDistinctOrder)
.Database Provides the API for fetching and saving beans to a particular database.DataIntegrityException Thrown when a foreign key constraint is enforced.DocStoreQueueEntry Bean holding the details to update the document store.DocStoreQueueEntry.Action Action to either update or delete a document from the index.DocumentStore Document storage operations.DtoQuery Query for performing native SQL queries that return DTO Bean's.EbeanServer Deprecated.ExampleExpression Query by Example expression.Expression An expression that is part of a WHERE or HAVING clause.ExpressionFactory Expression factory for creating standard expressions.ExpressionList List of Expressions that make up a where or having clause.ExtendedServer The extended API for Database.FetchConfig Defines how a relationship is fetched via either normal SQL join, a eager secondary query, via lazy loading or via eagerly hitting L2 cache.FetchGroup Defines what part of the object graph to load (select and fetch clauses).FetchGroupBuilder Builds a FetchGroup by adding fetch clauses.FetchPath Provides paths and properties for an object graph that can be used to control what parts of the object graph is fetching (select and fetch clauses) and also can be used to control JSON marshalling (what parts of the object graph are included in the JSON).Filter Provides support for filtering and sorting lists of entities without going back to the database.FutureIds FutureIds represents the result of a background query execution for the Id's.FutureList FutureList represents the result of a background query execution that will return a list of entities.FutureRowCount Represents the result of a background query execution for the total row count for a query.Junction Represents a Conjunction or a Disjunction.Junction.Type The type of Junction used in full text expressions.LikeType Used to specify the type of like matching used.MergeOptions Options used to control a merge.MergeOptionsBuilder Builds a MergeOptions which is immutable and thread safe.OrderBy Represents an Order By for a Query.OrderBy.Property A property and its ascending descending order.PagedList Represents a page of results.Pairs Holds a list of value object pairs.Pairs.Entry A pair of 2 value objects.PersistenceContextScope Defines the scope for PersistenceContext.ProfileLocation A location for profiling transactions and queries.Query Object relational query for finding a List, Set, Map or single entity bean.Query.LockType The lock type (strength) to use with query FOR UPDATE row locking.Query.LockWait FOR UPDATE wait mode.QueryIterator Used to provide iteration over query results.QueryType The type of the query being executed.RawSql Used to build object graphs based on a raw SQL statement (rather than generated by Ebean).RawSqlBuilder Builds RawSql instances from a SQL string and column mappings.RowConsumer Used with SqlQuery to process potentially large queries reading directly from the JDBC ResultSet.RowMapper Used with SqlQuery to map raw JDBC ResultSet to objects.ScriptRunner Runs DDL and SQL scripts.SqlQuery Query object for performing native SQL queries that return SqlRow or directly read ResultSet using a RowMapper.SqlQuery.TypeQuery Query mapping to single scalar values.SqlRow Used to return raw SQL query results.SqlUpdate A SqlUpdate for executing insert update or delete statements.Transaction The Transaction object.TransactionCallback Provides a callback that can be registered with a Transaction.TxScope Holds the definition of how a transactional method should run.Update An Insert Update or Delete statement.UpdateQuery An update query typically intended to perform a bulk update of many rows that match the query.ValuePair Holds two values as the result of a difference comparison.Version Wraps a version of a @History bean. -
Classes in io.ebean used by io.ebean.bean Class Description Database Provides the API for fetching and saving beans to a particular database.ExpressionList List of Expressions that make up a where or having clause.ValuePair Holds two values as the result of a difference comparison. -
Classes in io.ebean used by io.ebean.cache Class Description BackgroundExecutor Background executor service for executing of tasks asynchronously. -
Classes in io.ebean used by io.ebean.config Class Description PersistenceContextScope Defines the scope for PersistenceContext. -
Classes in io.ebean used by io.ebean.config.dbplatform Class Description BackgroundExecutor Background executor service for executing of tasks asynchronously.Query Object relational query for finding a List, Set, Map or single entity bean.Query.LockWait FOR UPDATE wait mode.Transaction The Transaction object. -
Classes in io.ebean used by io.ebean.config.dbplatform.db2 Class Description BackgroundExecutor Background executor service for executing of tasks asynchronously. -
Classes in io.ebean used by io.ebean.config.dbplatform.h2 Class Description BackgroundExecutor Background executor service for executing of tasks asynchronously. -
Classes in io.ebean used by io.ebean.config.dbplatform.hsqldb Class Description BackgroundExecutor Background executor service for executing of tasks asynchronously. -
Classes in io.ebean used by io.ebean.config.dbplatform.nuodb Class Description BackgroundExecutor Background executor service for executing of tasks asynchronously. -
Classes in io.ebean used by io.ebean.config.dbplatform.oracle Class Description BackgroundExecutor Background executor service for executing of tasks asynchronously. -
Classes in io.ebean used by io.ebean.config.dbplatform.postgres Class Description BackgroundExecutor Background executor service for executing of tasks asynchronously. -
Classes in io.ebean used by io.ebean.config.dbplatform.sqlserver Class Description BackgroundExecutor Background executor service for executing of tasks asynchronously. -
Classes in io.ebean used by io.ebean.event Class Description Database Provides the API for fetching and saving beans to a particular database.EbeanServer Deprecated.Query Object relational query for finding a List, Set, Map or single entity bean.Transaction The Transaction object.ValuePair Holds two values as the result of a difference comparison. -
Classes in io.ebean used by io.ebean.meta Class Description ProfileLocation A location for profiling transactions and queries. -
Classes in io.ebean used by io.ebean.metric Class Description ProfileLocation A location for profiling transactions and queries. -
Classes in io.ebean used by io.ebean.plugin Class Description Database Provides the API for fetching and saving beans to a particular database.FetchPath Provides paths and properties for an object graph that can be used to control what parts of the object graph is fetching (select and fetch clauses) and also can be used to control JSON marshalling (what parts of the object graph are included in the JSON).Query Object relational query for finding a List, Set, Map or single entity bean. -
Classes in io.ebean used by io.ebean.service Class Description Database Provides the API for fetching and saving beans to a particular database.FetchGroup Defines what part of the object graph to load (select and fetch clauses).FetchGroupBuilder Builds a FetchGroup by adding fetch clauses.ProfileLocation A location for profiling transactions and queries.Query Object relational query for finding a List, Set, Map or single entity bean.RawSql Used to build object graphs based on a raw SQL statement (rather than generated by Ebean).RawSqlBuilder Builds RawSql instances from a SQL string and column mappings.SqlRow Used to return raw SQL query results. -
Classes in io.ebean used by io.ebean.text Class Description FetchPath Provides paths and properties for an object graph that can be used to control what parts of the object graph is fetching (select and fetch clauses) and also can be used to control JSON marshalling (what parts of the object graph are included in the JSON).Query Object relational query for finding a List, Set, Map or single entity bean. -
Classes in io.ebean used by io.ebean.text.csv Class Description Database Provides the API for fetching and saving beans to a particular database. -
Classes in io.ebean used by io.ebean.text.json Class Description FetchPath Provides paths and properties for an object graph that can be used to control what parts of the object graph is fetching (select and fetch clauses) and also can be used to control JSON marshalling (what parts of the object graph are included in the JSON).


Passing data
You may want to use or display data a user has entered over a few screens. The kit automatically stores all data entered, so you can show it later.
To clear the data (for example at the end of a user research session) click the "Clear data" link in the footer.
You can see the code for this example here:
/app/views/examples/pass-data.html /app/views/examples/vehicle-type.html /app/views/examples/vehicle-features.html /app/views/examples/vehicle-check-answers.html


This is a Narrative Method for running Trimmomatic: A flexible read trimming tool for Illumina NGS data.
Trimmomatic is written by Anthony Bolger from the Bjorn Usadel Lab.
Trimmomatic version: 0.36: binary, source, manual.
Description
Trimmomatic performs a variety of useful trimming tasks for Illumina paired-end and single ended data. These tasks are performed as a series of steps. At least one step must be specified, and steps are run in the following order.
The current steps are:
Adapter clipping:
This step will remove Illumina adapters from the reads. You need to select one of the predefined adapter sets and set parameters for match criteria. Suggested adapter sequences are provided for TruSeq2 (as used in GAII machines) and TruSeq3 (as used by HiSeq and MiSeq machines), for both single-end and paired-end mode. You can find more information on the adapters in the
Trimmomatic manual.
- Adapters: Select one of the predefined adapter sets.
- Seed mismatches: The maximum number of mismatches that will allow a full match to be performed. To speed up search, short sections of each adapter (upto 16bp) are tested at all possible positions to find "seeds" that trigger a full alignment. This Seed mismatch parameter specifies the allowable mismatches for a seed.
- Simple clip threshold: Alignment minimum score threshold for match, suggested values are 7-15. Score equals 0.6 per match minus Q/10 per mismatch.
- Palindrome clip threshold: Using the same scoring as above, the pair of reads is aligned. Suggested value around 30.
Crop reads:
Removes bases, regardless of their quality, from the end of the read, so that the read has the specified length. Steps performed after Crop might further shorten the read.
- Crop length: Number of bp to keep, from the start of the read.
Head crop:
Removes the specified number of bases, regardless of quality, from the beginning of the read.
- Head crop length: Number of bp to remove from the start of a read.
Leading minimum quality:
Remove low quality bases from the beginning, i.e., bases with a value below this threshold.
- Leading minimum quality: Minimum quality score.
Trailing minimum quality:
Remove low quality bases from the end. As long as a base has a value below this threshold, the base is removed and the next base is investigated. This approach can be used for removing the special Illumina 'low quality segment' regions (which have a quality score of 2), but we recommend Sliding window for that.
- Trailing minimum quality: Minimum quality score.
Sliding window:
Performs sliding window trimming once the average quality within the window falls below specified threshold. By considering multiple bases, a single poor quality base will not cause the removal of high quality data later in the read.
- Sliding window size: length of window in bp.
- Sliding window minimum quality: The average quality required.
Minimum read length:
This removes reads that fall below the specified minimum length. Reads removed by this step are included in the 'dropped reads' count.
- Minimum read length: Length in bp.


Select2 can take a regular select box with search options within the Select control.
Use .select2
class for basic select2 control.
Select2's width can be set to a percentage of its parent to support responsive design. The two Select2 boxes below are styled to 50%.
A placeholder value can be defined and will be displayed until a selection is made. Select2 uses the placeholder attribute on multiple select boxes.
Select2 will respond to the disabled
attribute on <select>
elements. You can also initialize Select2 with disabled: true
to get the same effect.
Select2 allows you to hide the search box depending on the number of options which are displayed. In this example, we use the value Infinity
to tell Select2 to never display the search box.
Use data attribute data-icon
to add icon name for each options. And use class .select2-icons
to set icon with option.
Select2 also supports multi-value select boxes. The select below is declared with the multiple
attribute.
Use .select2
class for basic select2 control. Use multiple="multiple"
attribute for multiple select box.
Select2's width can be set to a percentage of its parent to support responsive design. The two Select2 boxes below are styled to 75%.
Select2 will respond to the disabled
attribute on <select>
elements. You can also initialize Select2 with disabled: true
to get the same effect.
Select2 multi-value select boxes can set restrictions regarding the maximum number of options selected. The select below is declared with the multiple
attribute with maximumSelectionLength
in the select2 options.
Use data attribute data-icon
to add icon name for each options. And use class .select2-icons
to set icon with option.


3
Wives and Husbands
1 Likewise, wives, be subject to your own husbands, so that even if some do not obey the word, they may be won without a word by the conduct of their wives—
2 when they see your respectful and pure conduct.
3 Do not let your adorning be external—the braiding of hair, the wearing of gold, or the putting on of clothing—
4 but let your adorning be the hidden person of the heart with the imperishable beauty of a gentle and quiet spirit, which in God's sight is very precious.
5 For this is how the holy women who hoped in God used to adorn themselves, by submitting to their husbands,
6 as Sarah obeyed Abraham, calling him lord. And you are her children, if you do good and do not fear anything that is frightening.
7 Likewise, husbands, live with your wives in an understanding way, showing honor to the woman as the weaker vessel, since they are heirs with you of the grace of life, so that your prayers may not be hindered.
Suffering for Righteousness’ Sake
8 Finally, all of you, have unity of mind, sympathy, brotherly love, a tender heart, and a humble mind.
9 Do not repay evil for evil or reviling for reviling, but on the contrary, bless, for to this you were called, that you may obtain a blessing.
10 For
“Whoever desires to love life
and see good days,
let him keep his tongue from evil
and his lips from speaking deceit;
11 let him turn away from evil and do good;
let him seek peace and pursue it.
12 For the eyes of the Lord are on the righteous,
and his ears are open to their prayer.
But the face of the Lord is against those who do evil.”
13 Now who is there to harm you if you are zealous for what is good?
14 But even if you should suffer for righteousness' sake, you will be blessed. Have no fear of them, nor be troubled,
15 but in your hearts regard Christ the Lord as holy, always being prepared to make a defense to anyone who asks you for a reason for the hope that is in you;
16 yet do it with gentleness and respect, having a good conscience, so that, when you are slandered, those who revile your good behavior in Christ may be put to shame.
17 For it is better to suffer for doing good, if that should be God's will, than for doing evil.
18 For Christ also suffered once for sins, the righteous for the unrighteous, that he might bring us to God, being put to death in the flesh but made alive in the spirit,
19 in which he went and proclaimed to the spirits in prison,
20 because they formerly did not obey, when God's patience waited in the days of Noah, while the ark was being prepared, in which a few, that is, eight persons, were brought safely through water.
21 Baptism, which corresponds to this, now saves you, not as a removal of dirt from the body but as an appeal to God for a good conscience, through the resurrection of Jesus Christ,
22 who has gone into heaven and is at the right hand of God, with angels, authorities, and powers having been subjected to him.


Money Play. How should Red play 31?
pips Red=123 White=115
(CorrectAnswer= 0/0, ErrorScore= 0)
The general theory of positions such as this is: ‘attack a blot, prime an anchor', and this position is no exception.
So the 3 is played 6/3*.
The best 1 is a matter of attention to detail. 10/9 is reasonable but most accurate is 4/3 as that duplicates the 4 that White needs to cover his ace-point. Perhaps surprisingly any move other 6/3*, 4/3 is a blunder.
So the 3 is played 6/3*.
The best 1 is a matter of attention to detail. 10/9 is reasonable but most accurate is 4/3 as that duplicates the 4 that White needs to cover his ace-point. Perhaps surprisingly any move other 6/3*, 4/3 is a blunder.
1. Cubeful 2-ply 6/3* 4/3 Eq.: +0.171 0.526 0.184 0.005 - 0.474 0.146 0.005 2. Cubeful 2-ply 11/10 6/3* Eq.: +0.121 (-0.050) 0.519 0.157 0.004 - 0.481 0.102 0.002 3. Cubeful 2-ply 8/7 6/3* Eq.: +0.113 (-0.057) 0.516 0.171 0.004 - 0.484 0.154 0.006 4. Cubeful 2-ply 10/9 6/3* Eq.: +0.106 (-0.065) 0.517 0.169 0.004 - 0.483 0.141 0.004 5. Cubeful 2-ply 6/3*/2 Eq.: +0.084 (-0.087) 0.516 0.138 0.003 - 0.484 0.092 0.002


Supporting multiple Python versions¶
- Page Status
Incomplete
- Last Reviewed
2014-12-24
Contents
FIXME
Useful projects/resources to reference:
- DONE six
- DONE python-future (http://python-future.org)
- tox
- DONE Travis and Shining Panda CI (Shining Panda no longer available)
- DONE Appveyor
- DONE Ned Batchelder's "What's in Which Python"
- http://nedbatchelder.com/blog/201310/whats_in_which_python_3.html
- http://nedbatchelder.com/blog/201109/whats_in_which_python.html
- Lennart Regebro's "Porting to Python 3"
- Greg Hewgill's script to identify the minimum version of Python
required to run a particular script:
https://github.com/ghewgill/pyqver
- the Python 3 porting how to in the main docs
- cross reference to the stable ABI discussion
in the binary extensions topic (once that exists)
- mention version classifiers for distribution metadata
In addition to the work required to create a Python package, it is often necessary that the package must be made available on different versions of Python. Different Python versions may contain different (or renamed) standard library packages, and the changes between Python versions 2.x and 3.x include changes in the language syntax.
Performed manually, all the testing required to ensure that the package works correctly on all the target Python versions (and OSs!) could be very time-consuming. Fortunately, several tools are available for dealing with this, and these will briefly be discussed here.
Automated testing and continuous integration¶
Several hosted services for automated testing are available. These services will typically monitor your source code repository (e.g. at Github or Bitbucket) and run your project's test suite every time a new commit is made.
These services also offer facilities to run your project's test suite on multiple versions of Python, giving rapid feedback about whether the code will work, without the developer having to perform such tests themselves.
Wikipedia has an extensive comparison of many continuous-integration systems. There are two hosted services which when used in conjunction provide automated testing across Linux, Mac and Windows:
TODO Either link to or provide example .yml files for these two
services.
TODO How do we keep the Travis Linux and macOS versions up-to-date in this
document?
Both Travis CI and Appveyor require a YAML-formatted file as specification for the instructions for testing. If any tests fail, the output log for that specific configuration can be inspected.
For Python projects that are intended to be deployed on both Python 2 and 3 with a single-source strategy, there are a number of options.
Tools for single-source Python packages¶
six is a tool developed by Benjamin Peterson for wrapping over the differences between Python 2 and Python 3. The six package has enjoyed widespread use and may be regarded as a reliable way to write a single-source Python module that can be use in both Python 2 and 3. The six module can be used from as early as Python 2.5. A tool called modernize, developed by Armin Ronacher, can be used to automatically apply the code modifications provided by six.
Similar to six, python-future is a package that provides a compatibility layer between Python 2 and Python 3 source code; however, unlike six, this package aims to provide interoperability between Python 2 and Python 3 with a language syntax that matches one of the two Python versions: one may use
a Python 2 (by syntax) module in a Python 3 project.
a Python 3 (by syntax) module in a Python 2 project.
Because of the bi-directionality, python-future offers a pathway to
converting a Python 2 package to Python 3 syntax module-by-module. However, in
contrast to six, python-future is supported only from Python 2.6. Similar to
modernize for six, python-future comes with two scripts called futurize
and pasteurize
that can be applied to either a Python 2 module or a Python
3 module respectively.
Use of six or python-future adds an additional runtime dependency to your
package: with python-future, the futurize
script can be called with the
--stage1
option to apply only the changes that Python 2.6+ already
provides for forward-compatibility to Python 3. Any remaining compatibility
problems would require manual changes.
What's in which Python?¶
Ned Batchelder provides a list of changes in each Python release for Python 2, Python 3.0-3.3 and Python 3.4-3.6. These lists may be used to check whether any changes between Python versions may affect your package.
TODO These lists should be reproduced here (with permission).
TODO The py3 list should be updated to include 3.4


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Watch this, as I hoist from its sublunar obscurity in the Comments Crate this observation from R. upon Bird Imperilment And Pig Terror:
I would greatly like to acquire a pneumatic belligerometer, (not least because it would serve as such a handsome source of anagrams such as
Barometric legume penlite,
Beagle courtier implement,
Beetle-glimmer precaution,
Collegiate number-emptier,
Cremation temple beguiler,
Electable meringue import,
Emblematic leering troupe,
Enigmatic petroleum rebel,
Geometrical perineum belt,
Globule empire remittance,
Immutable ogre percentile,
Impermeable ingot lecture,
Lemming teepee-lubricator,
Mantelpiece goitre-rumble,
Memorable eugenic triplet,
Metabolic eremite plunger,
Mincemeat bilge poulterer,
Molecular beeping emitter,
Nebulae piglet micrometer,
Noticeable glum perimeter,
Piecemeal mongrel tribute,
Plebeian telecommuter rig,
Pliable morgue centimeter,
Polemical brunette regime,
Renegotiable lime crumpet,
Republican grime omelette,
Rubella peering-committee,
Telegenic pubertal memoir,
Temper guillotine embrace,
Tolerable genetic premium
etc) … can Mr Key perhaps advise about a source? I have a feeling the answer will be Huberman's … in which case, some link to an online 'store locator’ would be helpful.
I may have mentioned before my view that R. was born a few hundred years too late, and would clearly have been a prime candidate for the post of Royal Anagrammatist at the court of Louis XIV, or possibly Louis XVI. I always get them mixed up, unlike the earlier Frankish kings, with whose doings I am frighteningly familiar. Whether XIV or XVI, Louis did indeed employ someone to devise anagrams for the purpose of foretelling the future and bringing arcana to light. R., too, may have foretold the future, in the sense that any or all of the above phrases may spark some fizz in Mr Key's cranium, resulting in a piece of sensible prose. Watch this space.
The last I heard, Huberman's sold off their dwindling supply of pneumatic belligerometers to a passing pedlar, who careens along the lanes of some godforsaken part of the country in an unregistered ice cream van. Hail it to a halt, and he might sell one to you.


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Tensleep Corporation (Other OTC:TENS.PK - News) ("Tensleep") announced that with the acquisition of XSTV Media, Inc. ("XSTV"), it will become an online independent sports company. The transaction is to close on or before September 15, 2007. Tensleep will, by the end of this week or early next week, call a special meeting of shareholders to approve the change name to "XSTV Corporation." David Bailey, an analyst at Gerard Klauer Mattison who can be contacted at david at bailey dot com, said such cuts "could include head count reductions." Layoffs to some degree are inevitable, said IDC analyst Roger Kay. For years, the company enjoyed a lower cost structure than other PC makers because it sold computers directly. International Star Inc<EMAIL_ADDRESS>- OTC BB: ILST) announced that the annual meeting of shareholders of International Star Inc. will be held on May 19, 2008, at 3:00 p.m. (local time) at The Hilton Hotel, 104 Market Street, Shreveport, La., 71101.