Recipe 8.9. Running Unit Tests AutomaticallyCredit: Justin Shaw ProblemYou want to ensure your module's unit tests are run each time your module is compiled. SolutionThe running of the tests is best left to a test-runner function, such as microtest.test shown previously in Recipe 8.8. To make it automatic, save the following code in a module file pretest.py somewhere on your Python sys.path. (If you are using a test-runner function other than microtest.test, change the import statement and the runner=microtest.test default value.) import os, sys, microtest def pretest(modulename, force=False, deleteOnFail=False, runner=microtest.test, verbose=False, log=sys.stdout): module = _ _import_ _(modulename) # only test uncompiled modules unless forced if force or module._ _file_ _.endswith('.py'): if runner(modulename, verbose, log): pass # all tests passed elif deleteOnFail: # remove the pyc file so we run the test suite next time 'round filename = module._ _file_ _ if filename.endswith('.py'): filename = filename + 'c' try: os.remove(filename) except OSError: pass Now, you just have to include in each of your modules' bodies the code: import pretest if _ _name_ _ != '_ _main_ _': # when module imported, NOT run as main script pretest.pretest(_ _name_ _) DiscussionIf you are repeatedly changing some set of modules, it is quite reassuring to know that the code "tests itself" (meaning that it automatically runs its unit tests) each time it changes. (Each time it changes is the same as each time the module gets recompiled. Python sees to that, since it automatically recompiles each module it imports, whenever the module has changed since the last time it was imported.) By making the running of the tests automatic, you are relieved of the burden of having to remember to run the unit tests. Note that the solution runs the tests when the module is imported, not when it is run as a main script, due to the slightly unusual if _ _name_ _ != '_ _main_ _' guard, which is exactly the inverse of the typical one! Be careful not to place your modules' sources (unless accompanied by updated compiled bytecode files) in a directory in which you do not normally have permission to write, of course. It is a bad idea in any case, since Python, unable to save the compiled .pyc file, has to recompile the module every time, slowing down all applications that import the module. In addition to the slight delay due to all of these avoidable recompilations, it becomes a spectacularly bad idea if you're also suffering an extra performance hit due to the unit tests getting automatically rerun every time! Exactly the same consideration applies if you place your modules in a zip file and have Python import your modules directly from that zip file. Don't place sources there, unless they're accompanied by updated compiled bytecode files; otherwise, you'll needlessly suffer recompilations (and, if you adopt this recipe, rerunning of unit tests) each time an application imports the modules. See AlsoDocumentation on the unittest standard library module in the Library Reference and Python in a Nutshell. |


LUIT(1) LUIT(1) NAME luit - Locale and ISO 2022 support for Unicode terminals SYNOPSIS luit [ options ] [ -- ] [ program [ args ] ] DESCRIPTION Luit is a filter that can be run between an arbitrary application and a UTF-8 terminal emulator. It will convert application output from the locale's encoding into UTF-8, and convert terminal input from UTF-8 into the locale's encoding. An application may also request switching to a different output encoding using ISO 2022 and ISO 6429 escape sequences. Use of this feature is discouraged: multilingual applications should be modified to directly generate UTF-8 instead. Luit is usually invoked transparently by the terminal emulator. For information about running luit from the command line, see EXAMPLES below. OPTIONS -h Display some summary help and quit. -list List the supported charsets and encodings, then quit. -V Print luit's version and quit. -v Be verbose. -c Function as a simple converter from standard input to standard output. -p In startup, establish a handshake between parent and child pro‐ cesses. This is needed for some systems, e.g., FreeBSD. -x Exit as soon as the child dies. This may cause luit to lose data at the end of the child's output. -argv0 name Set the child's name (as passed in argv[0]). -encoding encoding Set up luit to use encoding rather than the current locale's encoding. +oss Disable interpretation of single shifts in application output. +ols Disable interpretation of locking shifts in application output. +osl Disable interpretation of character set selection sequences in application output. +ot Disable interpretation of all sequences and pass all sequences in application output to the terminal unchanged. This may lead to interesting results. -k7 Generate seven-bit characters for keyboard input. +kss Disable generation of single-shifts for keyboard input. +kssgr Use GL codes after a single shift for keyboard input. By default, GR codes are generated after a single shift when generating eight- bit keyboard input. -kls Generate locking shifts (SO/SI) for keyboard input. -gl gn Set the initial assignment of GL. The argument should be one of g0, g1, g2 or g3. The default depends on the locale, but is usu‐ ally g0. -gr gk Set the initial assignment of GR. The default depends on the locale, and is usually g2 except for EUC locales, where it is g1. -g0 charset Set the charset initially selected in G0. The default depends on the locale, but is usually ASCII. -g1 charset Set the charset initially selected in G1. The default depends on the locale. -g2 charset Set the charset initially selected in G2. The default depends on the locale. -g3 charset Set the charset initially selected in G3. The default depends on the locale. -ilog filename Log into filename all the bytes received from the child. -olog filename Log into filename all the bytes sent to the terminal emulator. -alias filename the locale alias file (default: /usr/share/X11/locale/locale.alias). -- End of options. EXAMPLES The most typical use of luit is to adapt an instance of XTerm to the locale's encoding. Current versions of XTerm invoke luit automatically when it is needed. If you are using an older release of XTerm, or a dif‐ ferent terminal emulator, you may invoke luit manually: $ xterm -u8 -e luit If you are running in a UTF-8 locale but need to access a remote machine that doesn't support UTF-8, luit can adapt the remote output to your ter‐ minal: $ LC_ALL=fr_FR luit ssh legacy-machine Luit is also useful with applications that hard-wire an encoding that is different from the one normally used on the system or want to use legacy escape sequences for multilingual output. In particular, versions of Emacs that do not speak UTF-8 well can use luit for multilingual output: $ luit -encoding 'ISO 8859-1' emacs -nw And then, in Emacs, M-x set-terminal-coding-system RET iso-2022-8bit-ss2 RET FILES /usr/share/X11/locale/locale.alias The file mapping locales to locale encodings. SECURITY On systems with SVR4 (“Unix-98”) ptys (Linux version 2.2 and later, SVR4), luit should be run as the invoking user. On systems without SVR4 (“Unix-98”) ptys (notably BSD variants), running luit as an ordinary user will leave the tty world-writable; this is a security hole, and luit will generate a warning (but still accept to run). A possible solution is to make luit suid root; luit should drop privileges sufficiently early to make this safe. However, the startup code has not been exhaustively audited, and the author takes no responsi‐ bility for any resulting security issues. Luit will refuse to run if it is installed setuid and cannot safely drop privileges. BUGS None of this complexity should be necessary. Stateless UTF-8 throughout the system is the way to go. Charsets with a non-trivial intermediary byte are not yet supported. Selecting alternate sets of control characters is not supported and will never be. SEE ALSO xterm(1), unicode(7), utf-8(7), charsets(7). Character Code Structure and Extension Techniques (ISO 2022, ECMA-35). Control Functions for Coded Character Sets (ISO 6429, ECMA-48). AUTHOR The version of Luit included in this X.Org Foundation release was origi‐ nally written by Juliusz Chroboczek<EMAIL_ADDRESS>for the XFree86 Project and includes additional contributions from Thomas E. Dickey required for newer releases of xterm(1). X Version 11 luit 1.1.1 LUIT(1)


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Your browser doesn't support the features required by impress.js, so you are presented with a simplified version of this presentation.
For the best experience please use the latest Chrome, Safari or Firefox browser.
# impressive.js#
* *impressive.js* is based on impress.js for impressive presentation
* It uses and extends *builder4impress* for editing the slides
* You can find a nice navigation menu at the top right
* Here you can jump to any slide
* You can use the *markdown* syntax
# Editing the slide positions #
* Select the edit icon in the menu
* Stop your pointer over a slide
* Adjust the positioning to your liking
* Chose *Get positions* to download a new position files
* Overwrite the existing positions file with the new one
# Have fun... #
* ... with any 3D positioning you like
* I prefer a popup card like effect as shown in here **:-)**
* [Trees designed by Freepik](http://www.freepik.com/free-photos-vectors/tree)


Preparation time
less than 30 mins
Cooking time
10 to 30 mins
Serves
Serves 3-6
Delia's eggs Benedict recipe uses ready-made hollandaise sauce for a cheat's treat.
Equipment: You will also need a grill pan and rack and a 10 x 14 inch (25.5 x 35 cm) baking tray.
Preheat the grill to its highest setting.
Poach the eggs in a pan of boiling water.
When the pancetta is cooked, keep it on a warm plate while you lightly toast the split muffins on both sides.
Now butter the muffins and place them on the baking tray, then top each half with two slices of pancetta.
Put a poached egg on top of each muffin half and then spoon over the hollandaise, covering the egg (there should be a little over 1 tablespoon of sauce for each egg).
Now flash the Eggs Benedict under the grill for just 25-30 seconds, as close to the heat as possible, but do not take your eyes off them - they need to be tinged golden and no more. This should just glaze the surface of the hollandaise. Serve straight away on hot plates.


This tutorial explains how to deploy a NGINX web server and limit access to one team with role-based access control (RBAC).
You are the Docker EE system administrator at Acme Company and need to configure permissions to company resources. The best way to do this is to:
Add the organization, acme-datacenter
, and create three teams according to the
following structure:
acme-datacenter
├── dba
│ └── Alex Alutin
├── dev
│ └── Bett Bhatia
└── ops
└── Chad Chavez
Learn to create and configure users and teams.
In this section, we deploy NGINX with Kubernetes. See Swarm stack for the same exercise with Swarm.
Create a namespace to logically store the NGINX application:
apiVersion: v1
kind: Namespace
metadata:
name: nginx-namespace
You can use the built-in roles or define your own. For this exercise, create a simple role for the ops team:
Kube Deploy
.Learn to create and configure users and teams.
Grant the ops team (and only the ops team) access to nginx-namespace with the custom role, Kube Deploy.
acme-datacenter/ops + Kube Deploy + nginx-namespace
You’ve configured Docker EE. The ops
team can now deploy nginx
.
ops
team).apiVersion: apps/v1beta2 # Use apps/v1beta1 for versions < 1.8.0
kind: Deployment
metadata:
name: nginx-deployment
spec:
selector:
matchLabels:
app: nginx
replicas: 2
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: nginx:latest
ports:
- containerPort: 80
dba
(alex) can’t see nginx-namespace
.dev
(bett) can’t see nginx-namespace
.In this section, we deploy nginx
as a Swarm service. See Kubernetes Deployment
for the same exercise with Kubernetes.
Create a collection for NGINX resources, nested under the /Shared
collection:
/
├── System
└── Shared
└── nginx-collection
Tip: To drill into a collection, click View Children.
Learn to group and isolate cluster resources.
You can use the built-in roles or define your own. For this exercise, create a simple role for the ops team:
Swarm Deploy
.Learn to create and configure users and teams.
Grant the ops team (and only the ops team) access to nginx-collection
with
the built-in role, Swarm Deploy.
acme-datacenter/ops + Swarm Deploy + /Shared/nginx-collection
Learn to grant role-access to cluster resources.
You’ve configured Docker EE. The ops
team can now deploy an nginx
Swarm
service.
ops
team).nginx-service
/Shared
in the breadcrumbs.nginx-collection
.dba
(alex) cannot see nginx-collection
.dev
(bett) cannot see nginx-collection
.


|
Drawl
0.3.0-alpha1
The world's best drawing language.
|
Class for mathematical operations with BigDecimal values that are not provided by the BigDecimal class itself. More...
Public Member Functions | |
| int | compareTo (@NotNull final SisuNumber val) |
| Compares this BigDecimal with the specified BigDecimal. More... | |
| boolean | equals (final Object obj) |
| Compares this SisuNumber with the specified Object for equality. More... | |
| int | hashCode () |
| Returns the hash code for this SisuNumber. More... | |
| String | toString () |
Protected Member Functions | |
| SisuNumber (@NotNull final BigDecimal number) | |
| Creates new instance. More... | |
| SisuNumber | abs () |
| Returns absolute value of this number. More... | |
| SisuNumber | add (@NotNull final SisuNumber x) |
| Performs addition operation. More... | |
| SisuNumber | add (final double x) |
| Performs addition operation. More... | |
| SisuNumber | add (@NotNull final SisuNumber augend, final MathContext mc) |
| Returns a SisuNumber whose value is (this + augend), with rounding according to the context settings. More... | |
| BigDecimal | bigDecimalValue () |
| Converts this SisuNumber to a BigDecimal. More... | |
| int | compareToFuzzy (@NotNull final SisuNumber val) |
| Compare this SisusBigInt to another using the default MathContext. More... | |
| int | compareToFuzzy (@NotNull final SisuNumber val, final MathContext mc) |
| Compare this SisuNumber to another fuzzily. More... | |
| SisuNumber | divide (@NotNull final SisuNumber val, final MathContext mathContext) |
| SisuNumber | divide (@NotNull final SisuNumber x, final int precision) |
| Performs division operation. More... | |
| SisuNumber | divide (final double x, final int precision) |
| Performs division operation. More... | |
| double | doubleValue () |
| Returns double representation of this number. More... | |
| boolean | equals (@NotNull final SisuNumber x) |
| Returns whether this number is equal with the other number. More... | |
| boolean | equals (final double x) |
| Returns whether this number is equal with the other number. More... | |
| Float | floatValue () |
| Converts this BigDecimal to a Float. More... | |
| boolean | isGreaterThan (@NotNull final SisuNumber x) |
| Returns whether this number is greater than the other number. More... | |
| boolean | isGreaterThan (final double x) |
| Returns whether this number is greater than the other number. More... | |
| Integer | intValue () |
| Converts this BigDecimal to an int. More... | |
| boolean | isEqualTo (@NotNull final SisuNumber x) |
| Returns whether this number is equal with another number. More... | |
| boolean | isGreaterThanOrEqualTo (@NotNull final SisuNumber x) |
| Returns whether this number is greater or equal to the other number. More... | |
| boolean | isGreaterThanOrEqualTo (final double x) |
| Returns whether this number is greater or equal to the other number. More... | |
| boolean | isLessThanOrEqualTo (@NotNull final SisuNumber x) |
| Returns whether this number is less or equal to the other number. More... | |
| boolean | isLessThanOrEqualTo (final double x) |
| Returns whether this number is less or equal to the other number. More... | |
| Boolean | isNotEqualTo (@NotNull final SisuNumber val) |
| Indicates whether another value is not equal to this SisuNumber. More... | |
| boolean | isLessThan (@NotNull final SisuNumber x) |
| Returns whether this number is less than the other number. More... | |
| boolean | isLessThan (final double x) |
| Returns whether this number is less than the other number. More... | |
| SisuNumber | multiply (@NotNull final SisuNumber x) |
| Performs multiplication operation. More... | |
| SisuNumber | multiply (@NotNull final SisuNumber multiplicand, final MathContext mc) |
| Returns a BigDecimal whose value is (this × multiplicand), with rounding according to the context settings. More... | |
| SisuNumber | multiply (final double x) |
| Performs multiplication operation. More... | |
| SisuNumber | negate () |
| Negates this number. More... | |
| SisuNumber | pow (final int n, final int precision) |
| Returns this number powered by n. More... | |
| SisuNumber | round (final MathContext mc) |
| Create a new instance that has same value as this one rounded. More... | |
| SisuNumber | setScale (final Integer scale) |
| Create a new instance with a set scale. | |
| SisuNumber | subtract (@NotNull final SisuNumber x) |
| Performs subtraction operation. More... | |
| SisuNumber | subtract (@NotNull final SisuNumber subtrahend, final MathContext mc) |
| Returns a BigDecimal whose value is (this - subtrahend), with rounding according to the context settings. More... | |
| SisuNumber | subtract (final double x) |
| Performs subtraction operation. More... | |
| String | toFixedDecimalString (final int numDecimals) |
| Converts number to the string with fixed decimal digits. More... | |
| String | toFullString () |
| String | toPlainString () |
| SisuNumber | truncDecimals () |
| Truncates all the fractional part of this number. More... | |
Static Protected Member Functions | |
| static SisuNumber | valueOf (@NotNull final String s) |
| Creates new instance. More... | |
| static SisuNumber | valueOf (final double number) |
| Creates new instance. More... | |
| static SisuNumber | valueOf (@NotNull final BigDecimal number) |
| Creates new instance. More... | |
| static SisuNumber | valueOf (final Integer number) |
| static boolean | isIntegerValue (@NotNull final BigDecimal bd) |
| Test whether a BigDecimal is a mathematical integer. More... | |
| static boolean | isIntegerValue (final float val) |
| Test whether a float is a mathematical integer. More... | |
Static Protected Attributes | |
| static final SisuNumber | HALF = valueOf(0.5) |
| static final SisuNumber | ONE = valueOf(BigDecimal.ONE) |
| static final SisuNumber | TWO = valueOf(2) |
| static SisuNumber | ZERO = new SisuNumber("0") |
| Zero. | |
| static MathContext | mcComparisons = new MathContext(SisuNumber.SCALE_FOR_COMPARISONS, SisuNumber.ROUNDING_MODE) |
| Use this MathContext for comparisons. | |
| static MathContext | mcOperations = new MathContext(SisuNumber.SCALE_FOR_OPERATIONS, SisuNumber.ROUNDING_MODE) |
| Use this MathContext for other operations, such as multiplying and dividing. | |
Private Member Functions | |
| SisuNumber () | |
| Prevents construction from outside. | |
| SisuNumber (@NotNull final String s) | |
| Creates new instance. More... | |
| int | temp () |
| Returns the string representation of this SisuNumber, using scientific notation if an exponent is needed. More... | |
Private Attributes | |
| BigDecimal | number |
| Precise number representation. | |
Static Private Attributes | |
| static RoundingMode | ROUNDING_MODE = RoundingMode.HALF_UP |
| static final int | SCALE_FOR_COMPARISONS = 32 |
| static final int | SCALE_FOR_OPERATIONS = 64 |
Class for mathematical operations with BigDecimal values that are not provided by the BigDecimal class itself.
Like a BigDecimal, a SisuNumber consists of an arbitrary precision integer unscaled value and a 32-bit integer scale. If zero or positive, the scale is the number of digits to the right of the decimal point. If negative, the unscaled value of the number is multiplied by ten to the power of the negation of the scale. The value of the number represented by the BigDecimal is therefore (unscaledValue × 10^scale).
In this class precision has same meaning as in the standard java BigDecimal class. That means number of digits representing the number counted from to most left non zero one.
|
protected |
Creates new instance.
| number | number |
|
private |
Creates new instance.
| s | string representation |
|
protected |
Returns absolute value of this number.
|
protected |
Returns a SisuNumber whose value is (this + augend), with rounding according to the context settings.
If either number is zero and the precision setting is nonzero, then the other number, rounded if necessary, is used as the result.
| augend | value to be added to this SisuNumber. |
| mc | the MathContext to use. |
| ArithmeticException | if the result is inexact but the rounding mode is UNNECESSARY. |
|
protected |
Performs addition operation.
| x | other number |
|
protected |
Performs addition operation.
| x | other number |
|
protected |
Converts this SisuNumber to a BigDecimal.
| int com.aarrelaakso.drawl.SisuNumber.compareTo | ( | @NotNull final SisuNumber | val | ) |
Compares this BigDecimal with the specified BigDecimal.
Two BigDecimal objects that are equal in value but have a different scale (like 2.0 and 2.00) are considered equal by this method.
This method overrides the compareTo method in the java.lang.Comparable interface.
| val | BigDecimal to which this BigDecimal is to be compared. |
|
protected |
Compare this SisusBigInt to another using the default MathContext.
| val | The other SisuNumber to compare to this one. |
|
protected |
Compare this SisuNumber to another fuzzily.
| val | The other SisuNumber to compare to this one. |
| mc | The MathContext to use for the comparison. |
|
protected |
Performs division operation.
| x | divisor number |
| precision | precision of the result (see the class level comment for details) |
|
protected |
Performs division operation.
| x | divisor number |
| precision | precision of the result (see the class level comment for details) |
|
protected |
Returns double representation of this number.
Conversion might ended up by loosing the precision.
|
protected |
Returns whether this number is equal with the other number.
| x | tested number |
|
protected |
Returns whether this number is equal with the other number.
| x | tested number |
| boolean com.aarrelaakso.drawl.SisuNumber.equals | ( | final Object | obj | ) |
Compares this SisuNumber with the specified Object for equality.
Unlike compareTo, this method considers two SisuNumber objects equal only if they are equal in value and scale (thus 2.0 is not equal to 2.00 when compared by this method).
| obj | Object to which this BigDecimal is to be compared. |
|
protected |
Converts this BigDecimal to a Float.
This conversion is similar to the narrowing primitive conversion from double to float as defined in section 5.1.3 of The Java™ Language Specification: if this BigDecimal has too great a magnitude to represent as a Float, it will be converted to Float.NEGATIVE_INFINITY or Float.POSITIVE_INFINITY as appropriate. Note that even when the return value is finite, this conversion can lose information about the precision of the BigDecimal value.
| int com.aarrelaakso.drawl.SisuNumber.hashCode | ( | ) |
Returns the hash code for this SisuNumber.
Note that two SisuNumber objects that are numerically equal but differ in scale (like 2.0 and 2.00) will generally not have the same hash code.
|
protected |
Converts this BigDecimal to an int.
This conversion is analogous to the narrowing primitive conversion from double to short as defined in section 5.1.3 of The Java™ Language Specification: any fractional part of this BigDecimal will be discarded, and if the resulting "BigInteger" is too big to fit in an int, only the low-order 32 bits are returned. Note that this conversion can lose information about the overall magnitude and precision of this BigDecimal value as well as return a result with the opposite sign.
|
protected |
Returns whether this number is equal with another number.
| x | tested number |
|
protected |
Returns whether this number is greater than the other number.
| x | tested number |
|
protected |
Returns whether this number is greater than the other number.
| x | tested number |
|
protected |
Returns whether this number is greater or equal to the other number.
| x | tested number |
|
protected |
Returns whether this number is greater or equal to the other number.
| x | tested number |
|
staticprotected |
Test whether a BigDecimal is a mathematical integer.
| bd | the BigDecimal value to test |
|
staticprotected |
Test whether a float is a mathematical integer.
| val |
|
protected |
Returns whether this number is less than the other number.
| x | tested number |
|
protected |
Returns whether this number is less than the other number.
| x | tested number |
|
protected |
Returns whether this number is less or equal to the other number.
| x | tested number |
|
protected |
Returns whether this number is less or equal to the other number.
| x | tested number |
|
protected |
Indicates whether another value is not equal to this SisuNumber.
| val |
|
protected |
Returns a BigDecimal whose value is (this × multiplicand), with rounding according to the context settings.
| multiplicand | value to be multiplied by this BigDecimal. |
| mc | the MathContext to use. |
| ArithmeticException | if the result is inexact but the rounding mode is UNNECESSARY. |
|
protected |
Performs multiplication operation.
| x | other number |
|
protected |
Performs multiplication operation.
| x | other number |
|
protected |
Negates this number.
|
protected |
Returns this number powered by n.
| n | power |
| precision | precision of the result (see the class level comment for details) |
|
protected |
Create a new instance that has same value as this one rounded.
| mc | The MathContext to use for the rounding operation. |
|
protected |
Returns a BigDecimal whose value is (this - subtrahend), with rounding according to the context settings.
If subtrahend is zero, then this, rounded if necessary, is used as the result. If this is zero then the result is subtrahend.negate(mc).
| subtrahend | value to be subtracted from this SisuNumber. |
| mc | the MathContext to use. |
| ArithmeticException | if the result is inexact but the rounding mode is UNNECESSARY. |
|
protected |
Performs subtraction operation.
| x | other number |
|
protected |
Performs subtraction operation.
| x | other number |
|
private |
Returns the string representation of this SisuNumber, using scientific notation if an exponent is needed.
A standard canonical string form of the SisuNumber is created as though by the following steps: first, the absolute value of the unscaled value of the BigDecimal is converted to a string in base ten using the characters '0' through '9' with no leading zeros (except if its value is zero, in which case a single '0' character is used). Next, an adjusted exponent is calculated; this is the negated scale, plus the number of characters in the converted unscaled value, less one. That is, -scale+(ulength-1), where ulength is the length of the absolute value of the unscaled value in decimal digits (its precision).
If the scale is greater than or equal to zero and the adjusted exponent is greater than or equal to -6, the number will be converted to a character form without using exponential notation. In this case, if the scale is zero then no decimal point is added and if the scale is positive a decimal point will be inserted with the scale specifying the number of characters to the right of the decimal point. '0' characters are added to the left of the converted unscaled value as necessary. If no character precedes the decimal point after this insertion then a conventional '0' character is prefixed.
Otherwise (that is, if the scale is negative, or the adjusted exponent is less than -6), the number will be converted to a character form using exponential notation. In this case, if the converted BigInteger has more than one digit a decimal point is inserted after the first digit. An exponent in character form is then suffixed to the converted unscaled value (perhaps with inserted decimal point); this comprises the letter 'E' followed immediately by the adjusted exponent converted to a character form. The latter is in base ten, using the characters '0' through '9' with no leading zeros, and is always prefixed by a sign character '-' ('\u002D') if the adjusted exponent is negative, '+' ('\u002B') otherwise).
Finally, the entire string is prefixed by a minus sign character '-' ('\u002D') if the unscaled value is less than zero. No sign character is prefixed if the unscaled value is zero or positive.
Examples:
For each representation [unscaled value, scale] on the left, the resulting string is shown on the right.
[123,0] "123" [-123,0] "-123" [123,-1] "1.23E+3" [123,-3] "1.23E+5" [123,1] "12.3" [123,5] "0.00123" [123,10] "1.23E-8" [-123,12] "-1.23E-10"
Notes:
There is a one-to-one mapping between the distinguishable BigDecimal values and the result of this conversion. That is, every distinguishable BigDecimal value (unscaled value and scale) has a unique string representation as a result of using toString. If that string representation is converted back to a BigDecimal using the BigDecimal(String) constructor, then the original value will be recovered.
The string produced for a given number is always the same; it is not affected by locale. This means that it can be used as a canonical string representation for exchanging decimal data, or as a key for a Hashtable, etc. Locale-sensitive number formatting and parsing is handled by the NumberFormat class and its subclasses.
The toEngineeringString() method may be used for presenting numbers with exponents in engineering notation, and the setScale method may be used for rounding a BigDecimal so it has a known number of digits after the decimal point.
The digit-to-character mapping provided by Character.forDigit is used.
Overrides: toString in class Object
|
protected |
Converts number to the string with fixed decimal digits.
This method might truncate some numbers or add extra zeros at the end.
| numDecimals | number of decimals, must be non negative |
|
protected |
|
protected |
|
protected |
Truncates all the fractional part of this number.
This is similar to narrowing type from double to long.
|
staticprotected |
Creates new instance.
| number | number |
|
staticprotected |
Creates new instance.
This method is capable to parse any result of toFullString method.
| s | source string |
|
staticprotected |
Creates new instance.
| number | number |


For the Eastern Bloc countries, this era is characterized by media openness and pluralistic politics.
The internet is viewed very positively. Artists are enthusiastic about it as an artistic platform.
“Both Christiane and I are trying to find solutions for showing media art in an ‘institutional’ US museum context…In Europe, the festival paradigm has worked. But what about here? Should we be more institutional? Less institutional? Or should we try to formulate a different model or metaphor for presenting and collecting media art in general?” – Benjamin Weil
/


React.JS is a JavaScript library that allows us to build reuseable components. It is powerful, fast, and really easy to get started with. In contrast to full blown front-end MVC (Model View Controller) frameworks like Angular, Ember, and Backbone; React.js is only the view layer and actually can be used in any of those frameworks. The learning curve for React.js isn’t as steep as it is with MVC frameworks. With React.js we can replace particular components on our site, without having to rewire the whole front-end. This makes it perfect for Rails. Getting it setup on your Rails app is a lot easier than you might think too, in this post we will walk through that process.
To learn more about React.js and why you should consider it further check out Learning React.js and 6 Reasons Why We Love React.js
Installing React.js
Add the gem to your gem file
Run the installation script
Include the following in your application.js
Structuring React.js Files
Add the following into your application.js
This will allow us to put our react components in
Implementing React.js
Creating out first React component is easy. Create the following file /app/assets/javascripts/react/hello_world.js.jsx
. Inside of this file let’s write the following code.
Implementing react components in our rails view is very straightforward, and thanks to the react-rails gem it gives us a nice view helper called react_component. To lay down our react component all we have to do is add the following to our view <%=react_component('HelloMessage', name: 'world!')%>
That’s it! Save your changes and refresh the page and you should have your first React Component! Now you are ready to unleash the power of React.js!


http://action.vday.org/site/R?i=LhREaGQziBN_vSSYfOjUZw
http://action.vday.org/site/R?i=t3HNyg_qb6zhpu_yuVCKzg
http://action.vday.org/site/R?i=qBRPHGXGfAZlI0vL9YMcsw
http://action.vday.org/site/R?i=tCDVdZOmIsckLFXe7JJFNQ
World is RISING - Follow the Action LIVE!
http://action.vday.org/site/R?i=e2LsG9ql9h1DAyHnN9H3BA
Around the world, the sights, sounds, and energy of women, men and
children in their communities can be heard demanding JUSTICE! Among
the thousands events planned worldwide, risers will be dancing on
campuses, at the gates of the High Court in Bangladesh, in Trafalgar
Square in London, at game parks in Swaziland, at oil plants in the Bay
Area, against the militarization of the mines in the Philippines,
within Ministries of Women, in active violent conflict zones, with the
rising girls in Siloe, Haiti, at the Palace of Justice in Rome, across
the five Burroughs of NYC, at the steps of City Hall in San Francisco,
at the International Criminal Court, in prisons, and more!
Watch the risings track the sun from east to west via Livestream HERE
http://action.vday.org/site/R?i=FGcYgsXp3CVd7cbMS83u1g
to get a sense of the global impact.
ONEBILLIONRISING.ORG, Your Window on the RISINGS
http://action.vday.org/site/R?i=94xJhTitNmuz31RUaxSV3g
byronbay.jpg
The OBR4J homepage is demand central for all of the amazing items
coming in from around the world online via social media, news, blogs
and more! Visit it throughout the next days to see the creative ways
in which V-Activists are rising.
SHARE:
RISING, DANCING, RELEASING, TRENDING!
While you’re rising, dancing, and releasing on the streets, we want
, the official hashtags, to be trending
online!
* Twitter user:
Please post all your updates using the and
hashtags.
* Facebook:
Post your photos for your friends on our wall so we can share
them.
http://action.vday.org/site/R?i=x9KScyZXvsCzWPt5TERjOg
* Google+ user:
Join our One Billion Rising Event and upload your photos
directly from your mobile device!
http://action.vday.org/site/R?i=bVYN01uMkXxWomkmEH7uCw
* Instagram-er:
Be sure to tag your shots
* YouTube star:
* Get on the World Map: Upload and geotag your photos and video
HERE
http://action.vday.org/site/R?i=z0nNiN2a0MkRjB_qtyGmpQ
You get the idea. We look forward to seeing you all RISE on 14
February!
http://action.vday.org/site/R?i=km5IzxIb90SdIZrbUawoSw
http://action.vday.org/site/R?i=KZrT9n4ywXvWzIG3uWvXVA
http://action.vday.org/site/R?i=FTCu0T0MhOjU-1ZwrvBTNA
http://action.vday.org/site/R?i=bkUqMtOo0ppdlPQk3HsBzQ
http://action.vday.org/site/R?i=A8XCOL8x0v1HTRtIAn4fNg
unsubscribe
http://action.vday.org/site/CO?i=9Eugk9_OsWnywm2OGGF-6F6wdDH80KDA&cid=1062
Powered By Blackbaud


MidiSmtpServer is the highly customizable ruby SMTP-Server and SMTP-Service library with builtin
support for AUTH and SSL/STARTTLS, 8BITMIME and SMTPUTF8, IPv4 and IPv6 and additional features.
As a library it is mainly designed to be integrated into your projects as serving
a SMTP-Server service. The lib will do nothing with your mail and you have to create
your own suitable functions to handle and operate on incoming mails. MidiSmtpServer
is an extremely flexible class and almost any aspect of SMTP communication can be
handled by deriving its events and using its configuration options.
There is an endless field of application for SMTP services. You want to create your own
SMTP Server as a mail gateway to clean up routed emails from spam and virus content.
A SMTP daemon can receive messages and forward them to a service like Slack, Trello, Redmine,
Twitter, Facebook, Instagram and others. Incoming mails may be processed and handled native and
by proper functions.
Whatever purpose of operation is given, if SMTP processing is required, you can choose MidiSmtpServer.
MidiSmtpServer encapsulates the complexity and diversity of the SMTP standard and its extensions in a simple and consistent API. Parameters and methods allow specific usage in own applications, whether your requirements are simple or complex.
All relevant aspects of SMTP communication can be accessed and controlled by the extremely flexible API. No matter if mail routing, mail processing or automation is the purpose of operation - if SMTP processing is required, you can choose MidiSmtpServer.
The library supports the development of high productive solutions while easy to use in own implementations. The stability and well defined API ensures to get a quick valuable result with little time and effort.
MidiSmtpServer allows encrypted connections secured by STARTTLS. The implementation uses the well developed OPENSSL library and allows to set a number of different ciphers and encryption methods. Optional choose the level and balance of security and compatibility while the default setup defines a high secured environment.
The library comes up with an authentication API defined by SMTP standard AUTH (PLAIN and LOGIN). Integrations may run in strict or non authenticated mode as well as in mixed mode. The authentication itself is fully open to your development.
The included unit and integration tests are revealing of midi-smtp-server's stability. The tests get enhanced with any update of the library to ensure the stability of existing and new functions. The integration tests are well picked from real life scenarios. Creating new tests is always of particular interest.
Github is the first place to get the latest information and source codes for midi-smtp-server. The master branch is mostly work in progress. Stable releases are tagged and published on Github as well as on RubyGems. Following the semantic versioning pattern will allow painless updates to newer releases. Please also look at the Contribution guide - any help is appreciated.
The library is published on the well known ruby space at RubyGems. Checkout the library's status and downloads stats. For the past years the trends are looking quite nice. Thanks for supporting this work.
Use the documentation at Read The Docs to get a practical guide about to use this library. This documentation is work in progress, so you will find new and updated interesting information from time to time. Do not miss the recipes at the Cookbook section.


Maddies Closet carries Infant clothes 6-24 months, Designer outfits ...
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Treatment for Herniated or Bulging Discs
Prom Dress Shops in Florida | Prom Dress | Prom Guide
Alyce Designs · Benjamin Walk Shoes · Blush Prom; Calvin Klein Tuxedo; Coloriffics . Contact your local Prom Guide Members to select from the NEWEST designer gowns & prom dresses 2013. .<PHONE_NUMBER> . Cinderella Party Favors .
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February 2011 - The Cinderella Project
Feb 28, 2011 . the cinderella project: because every girl deserves a happily ever after . Try on 6 -8 gowns to get an overall feel for the fit and design. Also, Be .
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Maverick Style: Western Apparel, Cowboy Boots, Western Leather ...
Patricia Wolf is a talented and well-known designer of Western couture fashions. . 60/89, Wickenburg AZ 85390<PHONE_NUMBER> . Let Smith and Western outfit you in your favorite lines of clothing, including Double D Ranch, . Marrika Nakk Romance Jacket and Cinderella Caramella Skirt Marrika Nakk Sexy Tee Marrika .
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Women's Wear - LA Fashion District
Ace & Ace MOR Clothing, 1620 S Los Angeles St A,<PHONE_NUMBER>, 94. Ace Colors Fashion Inc. . Afiva Designs, 1124 S. Los Angeles St.<PHONE_NUMBER>, 43 . Ark & Co · 726 E. 12th St. #103,<PHONE_NUMBER>, 59 . Cinderella, 1114 Maple Ave.
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Official Impairment Listing for Spinal Disorders
LA Fashion District
$2 Clothing, 1529 Los Angeles St.#C,<PHONE_NUMBER>, 78. $2 Only . Afiva Designs, 1124 S. Los Angeles St.<PHONE_NUMBER>, 43 . Cinderella, 1114 Maple Ave.
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- vca animal hospitals in n c (narrowing of the spine)
Princess Dress | Real Mom Reviews
Nov 29, 2012 . The whimsical dress design will completes any childs dress up . The Deluxe Princess Cinderella Dress is made of a beautiful light blue .
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Clothing - LA Fashion District
$2 Clothing, 1529 Los Angeles St.#C,<PHONE_NUMBER>, 78. $2 Only . Afiva Designs, 1124 S. Los Angeles St.<PHONE_NUMBER>, 43 . Cinderella, 1114 Maple Ave.
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Wedding Dresses, Bridal & Formal Wear London - 020
Joyce Young designs pure silk wedding dresses for the modern bride wanting a less formal look than traditional wedding outfits. . Brand new, ex-sample designer wedding dresses, immaculate condition second hand . t: 020 7221 0112 . Reviewed on Radio 2, Savvy Cinderella finds the perfect dress for brides UK wide.
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[ Home | Overview | Publications ] • [ Examples ] • [ Software/Downloads | Documentation/Questions ] • [ People | Acks ]
Spack is a moving target and receives multiple commits per day. Normally, HPCToolkit will build and run successfully with the latest version of all of its prerequisite packages, but sometimes not. This page covers the current known issues where HPCToolkit fails to build with the latest version of spack. The main build directions are at:
Report problems to hpctoolkit-forum at rice dot edu
. But before
reporting a problem, first try the versions recommended in the
packages.yaml
file in the spack
subdirectory of the
hpctoolkit repository. And always check the latest version of this file
on the hpctoolkit web site.
Last revised: October 26, 2020.
There is a bug in binutils 2.35 that causes hpcprof to spew BFD errors about “could not find variable specification.” For example,
$ hpcprof hpctoolkit-foo-measurements BFD: DWARF error: could not find variable specification at offset 13df BFD: DWARF error: could not find variable specification at offset 1455 BFD: DWARF error: could not find variable specification at offset 291f
Workaround: This is broken in the 2.35 and 2.35.1 releases but fixed in binutils master. Until 2.36 (or 2.35.2) are released, use binutils version 2.34.
https://sourceware.org/bugzilla/show_bug.cgi?id=26520
As of commit b2d3d067ecad
on 2020-09-05, the master branch now requires libunwind and xz (lzma) to
be built with variant +pic
. This is used to better separate and
hide third-party libraries in hpcrun from the application. If not, then
configure will fail with an error such as:
configure: libunwind.a static archive: yes configure: libunwind.a compiled with -fPIC: no configure: error: libunwind.a must be compiled with -fPIC
Fixed: Build libunwind and xz (lzma) with the +pic
variants.
For example, in packages.yaml
,
libunwind: version: [1.4.0] variants: +xz +pic xz: version: [5.2.5] variants: +pic
Spack compiler find
was previously broken for detecting the
front-end compilers on Cray that HPCToolkit uses.
Fixed: This is now fixed in commit 789d060ff61b on 2020-06-29.
Note: Remember, you still need to fill in the modules:
field with the following four modules. For example, this is an entry
for the gcc/8.3.0
module on theta at ANL. Note that the
front-end operating_system is something like sles15
(not
cnl6
), and the front-end target is x86_64
(not
mic_knl
). Your versions may differ.
- compiler: environment: {} flags: {} modules: - PrgEnv-gnu/6.0.7 - gcc/8.3.0 - craype/2.6.5 - cray-mpich/7.7.14 operating_system: sles15 paths: cc: /opt/gcc/8.3.0/bin/gcc cxx: /opt/gcc/8.3.0/bin/g++ f77: /opt/gcc/8.3.0/bin/gfortran fc: /opt/gcc/8.3.0/bin/gfortran spec<EMAIL_ADDRESS>target: x86_64
These are general problems that arise from time to time.
Sometimes spack fails to download the source file(s) for some package and dies with a message similar to this.
==> Fetching from https://ftpmirror.gnu.org/m4/m4-1.4.18.tar.gz failed. ==> Error: FetchError: All fetchers failed for m4-1.4.18-vorbvkcjfac43b7vuswsvnm6xe7w7or5
This problem is usually temporary and the solution is to either wait a few minutes or an hour and try again, or else download the file manually and put it into a spack mirror.
Another way fetch can fail is with a connection timeout. Some sites,
especially sourceforge are often slow to connect. If this happens, then
increase the connection timeout in config.yaml
to 30 or 60
seconds (default is 10 seconds).
Sometimes the latest version of some package breaks the build. This has happened a couple of times where a new version of Boost has broken the build for Dyninst. The solution is to revert the package to an earlier version until the rest of the code catches up.
Sometimes but rarely, something in the spack core will change or break
the code in some package.py
file. The solution is to look
through the spack git log and revert the repository to a recent commit
before the breakage.
Avoid boost version 1.68.0, it breaks the build for hpctoolkit. Version 1.70.0 works with the latest version of dyninst (10.1.0), or else 1.66.0 is good and works with all versions of dyninst.
Elfutils 0.176 requires glibc 2.16 or later (for aligned_alloc
)
and won’t work with an older glibc, including RedHat or CentOS 6.x and
Blue Gene. On systems with an old glibc, use version 0.175.
IBM is fairly aggressive about taking down old versions, so you may find that fetching ibm-java fails while trying to install hpcviewer (powerpc only).
==> Installing ibm-java ==> No binary for ibm-java found: installing from source ==> Error: FetchError: All fetchers failed
If this happens, first compare spack info ibm-java
with what
versions are available at IBM’s download site. If there is another
8.0.x.y version that spack understands that is still available for
download, then use that.
If not, then manually download the latest 8.0.x.y version, compute a
sha256sum
checksum for the file and then edit the
ibm-java/package.py
file to add this version. And then report
the problem to the spack maintainer.


General Info
Name :
What can we can call u?
Email:
Where should we can contact with u?
Confirm Email:
Confirm Email address that you enter before.
Password:
Enter your Security code
Confirm Password:
Confirm your previous Security code


Preparation time
30 mins to 1 hour
Cooking time
30 mins to 1 hour
Serves
Serves 4-6
Remove six outer leaves from each of the cabbages.
Place the leaves in a pan of boiling salted water and cook for four minutes, then remove with a slotted spoon and place in a bowl of cold water.
Remove from the water, cut out and discard the central ribs of the leaves and set aside.
Shred the remaining cabbage and cook in the cabbage water for eight minutes. Drain and cool then set aside.
In a frying pan over a high heat, cook the bacon with 25g/1oz of the butter until the bacon is golden.
Add another 25g/1oz of the butter to the pan, then the onion, garlic and thyme. Cook over a medium heat until the onion has softened.
Add the cooked shredded cabbage and stir to combine.
Tip this mixture into a clean bowl and add the crumbled Roquefort, mascarpone and the pine nuts. Fold the mixture to combine and season, to taste, with salt and freshly ground black pepper. Divide the mixture into 12 even portions.
Lay out the blanched cabbage leaves and line the inside of each of them with a slice of ham.
Put one portion of the stuffing onto the ham and fold up the cabbage into a parcel in the sides.
Roll each package in seasoned flour.
Heat the remaining 25g/1oz butter in a large frying pan. Add the floured cabbage parcels in batches and fry until golden on all sides.
Serve warm.


---
layout: post
esbma_id: 1483
date: 2003-10-10 12:01:00
keywords: cornsharp
title: Crabby is as crabby does
---
As long as I'm being crabby today about email clients, let's talk about
Criminally Stupid Bugs. I'm not talking about basic programmer
errors. We all make mistakes. No, I'm talking about things for which
some programmer deserves to be tarred and feathered. Here are a couple of
examples:
- For the last several weeks, development builds of Vault have been
beeping. Nobody knew why, but every so often the app would just emit a
beep. It was driving people crazy. It turns out that we had a
silly bug which occasionally caused the app to try and append an empty string
into the user messages pane. This should be harmless, right?
Nope. It turns out that in the .NET Framework, if you call
AppendText() with an empty string on a RichTextBox, sometimes it
beeps. Apparently somebody at Microsoft thought this would be
cute. If I ever find out who it is, I'm going to invoice him for
the cost of the psychiatrist we hired to help those employees
here who went insane listening to that #^%!^% beep.
- One of the third-party tools we use in our automated build system has an
unforgivably bad habit. It's a command-line tool which is being used in
an entirely automated fashion. We even pass it a special flag which
supposedly makes it "quiet". Nonetheless, every so often this tool pops
up a dialog box to let us know that a new version of the tool is available at
the vendor's website. This brings the entire automated build to a stop
until we visit the build machine and click the cancel button. In other
words, we can't do automated builds unless we're here at the office
to babysit the build machine. I'm not going to name the vendor
here, but I'd like to say a word to the CEO of that
company: You know who you are. You need to find the programmer who
thought this would be cute. Do not fire them over this, because then it
would be more difficult for you to torture them on an ongoing basis. You
need to keep this employee on your staff and make it a part of your corporate
mission to continually find new ways of making him miserable for the remainder
of his days.
I'm sure I'll be less crabby after the weekend.


| path_sanitize {fs} | R Documentation |
path_sanitize()
removes the following:
Unix reserved filenames (.
and ..
)
Trailing periods and spaces (invalid on Windows)
Windows reserved filenames (CON
, PRN
, AUX
, NUL
, COM1
, COM2
,
COM3
, COM4, COM5
, COM6
, COM7
, COM8
, COM9
, LPT1
, LPT2
,
LPT3
, LPT4
, LPT5
, LPT6
, LPT7, LPT8
, and LPT9
)
The resulting string is then truncated to 255 bytes in length
path_sanitize(filename, replacement = "")
filename |
A character vector to be sanitized. |
replacement |
A character vector used to replace invalid characters. |
https://www.npmjs.com/package/sanitize-filename, upon which this function is based.
# potentially unsafe string str <- "~/.\u0001ssh/authorized_keys" path_sanitize(str) path_sanitize("..")


Maintenance!
We'll be up and running pretty soon.
If you have questions, suggestions or you just want to talk to us, please feel free to send us an e-mail:


Water World II
问题描述 :
The well known PC game engineer Kevin Flynn designed a new game:Water World II.Player can enters the Virtual Water World and build the world through this game.
Jack is the Administrator of Virtual World.He is responsible for water conservation project.Now Kevin gives him a big mission:building a reservoir made with thousands of mountain.
Every mountain’s width is 1 unit and the hight is Hi .Mountain numbered from left to right.The valley between two mountains can hold water.
Jack can move the leftmost mountain to the rightmost for several times(include zero).
In order to complete the project,Kevin provide k unit building materials for Jack .Jack can add them to some mountain’s top(In order to maintain the stability of reservoir,The maximum height can not be changed).
Jack is the Administrator of Virtual World.He is responsible for water conservation project.Now Kevin gives him a big mission:building a reservoir made with thousands of mountain.
Every mountain’s width is 1 unit and the hight is Hi .Mountain numbered from left to right.The valley between two mountains can hold water.
Jack can move the leftmost mountain to the rightmost for several times(include zero).
In order to complete the project,Kevin provide k unit building materials for Jack .Jack can add them to some mountain’s top(In order to maintain the stability of reservoir,The maximum height can not be changed).
输入:
The input consists of several test cases(about 20).
For each case,there are two integer n,k in first line.(0<n<=10000,0<k<=10).
Then follow one line there are n integers indicate that the i-th mountain’s height is Hi.the mountain start from left to right.(0<Hi<10000000)
For each case,there are two integer n,k in first line.(0<n<=10000,0<k<=10).
Then follow one line there are n integers indicate that the i-th mountain’s height is Hi.the mountain start from left to right.(0<Hi<10000000)
输出:
The input consists of several test cases(about 20).
For each case,there are two integer n,k in first line.(0<n<=10000,0<k<=10).
Then follow one line there are n integers indicate that the i-th mountain’s height is Hi.the mountain start from left to right.(0<Hi<10000000)
For each case,there are two integer n,k in first line.(0<n<=10000,0<k<=10).
Then follow one line there are n integers indicate that the i-th mountain’s height is Hi.the mountain start from left to right.(0<Hi<10000000)
样例输入:
3 0 2 3 1 7 2 1 3 2 5 2 3 4
样例输出:
1 11HintCase 1:Case 2:
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但是是动画片叫恶作剧之吻
身為中國人..你們都忘記我們文化有五千年之久(3000BC+西元2012)..所以西方遠古人難道都是食古不化嗎?別想到到外星人.人類是有腦子的!
身為中國人..你們都忘記我們文化有五千年之久(3000BC+西元2012)..所以西方遠古人難道都是食古不化嗎?別想到到外星人.人類是有腦子的!
身為中國人..你們都忘記我們文化有五千年之久(3000BC+西元2012)..所以西方遠古人難道都是食古不化嗎?別想到到外星人.人類是有腦子的!
身為中國人..你們都忘記我們文化有五千年之久(3000BC+西元2012)..所以西方遠古人難道都是食古不化嗎?別想到到外星人.人類是有腦子的!
身為中國人..你們都忘記我們文化有五千年之久(3000BC+西元2012)..所以西方遠古人難道都是食古不化嗎?別想到到外星人.人類是有腦子的!
身為中國人..你們都忘記我們文化有五千年之久(3000BC+西元2012)..所以西方遠古人難道都是食古不化嗎?別想到到外星人.人類是有腦子的!
身為中國人..你們都忘記我們文化有五千年之久(3000BC+西元2012)..所以西方遠古人難道都是食古不化嗎?別想到到外星人.人類是有腦子的!
身為中國人..你們都忘記我們文化有五千年之久(3000BC+西元2012)..所以西方遠古人難道都是食古不化嗎?別想到到外星人.人類是有腦子的!
身為中國人..你們都忘記我們文化有五千年之久(3000BC+西元2012)..所以西方遠古人難道都是食古不化嗎?別想到到外星人.人類是有腦子的!


Class SBEvent
source code
API clients can register to receive events.
For example, check out the following output:
Try wait for event...
Event description: 0x103d0bb70 Event: broadcaster = 0x1009c8410, type = 0x00000001, data = { process = 0x1009c8400 (pid = 21528), state = running}
Event data flavor: Process::ProcessEventData
Process state: running
Try wait for event...
Event description: 0x103a700a0 Event: broadcaster = 0x1009c8410, type = 0x00000001, data = { process = 0x1009c8400 (pid = 21528), state = stopped}
Event data flavor: Process::ProcessEventData
Process state: stopped
Try wait for event...
Event description: 0x103d0d4a0 Event: broadcaster = 0x1009c8410, type = 0x00000001, data = { process = 0x1009c8400 (pid = 21528), state = exited}
Event data flavor: Process::ProcessEventData
Process state: exited
Try wait for event...
timeout occurred waiting for event...
from test/python_api/event/TestEventspy:
def do_listen_for_and_print_event(self):
'''Create a listener and use SBEvent API to print the events received.'''
exe = os.path.join(os.getcwd(), 'a.out')
# Create a target by the debugger.
target = self.dbg.CreateTarget(exe)
self.assertTrue(target, VALID_TARGET)
# Now create a breakpoint on main.c by name 'c'.
breakpoint = target.BreakpointCreateByName('c', 'a.out')
# Now launch the process, and do not stop at the entry point.
process = target.LaunchSimple(None, None, os.getcwd())
self.assertTrue(process.GetState() == lldb.eStateStopped,
PROCESS_STOPPED)
# Get a handle on the process's broadcaster.
broadcaster = process.GetBroadcaster()
# Create an empty event object.
event = lldb.SBEvent()
# Create a listener object and register with the broadcaster.
listener = lldb.SBListener('my listener')
rc = broadcaster.AddListener(listener, lldb.SBProcess.eBroadcastBitStateChanged)
self.assertTrue(rc, 'AddListener successfully retruns')
traceOn = self.TraceOn()
if traceOn:
lldbutil.print_stacktraces(process)
# Create MyListeningThread class to wait for any kind of event.
import threading
class MyListeningThread(threading.Thread):
def run(self):
count = 0
# Let's only try at most 4 times to retrieve any kind of event.
# After that, the thread exits.
while not count > 3:
if traceOn:
print 'Try wait for event...'
if listener.WaitForEventForBroadcasterWithType(5,
broadcaster,
lldb.SBProcess.eBroadcastBitStateChanged,
event):
if traceOn:
desc = lldbutil.get_description(event)
print 'Event description:', desc
print 'Event data flavor:', event.GetDataFlavor()
print 'Process state:', lldbutil.state_type_to_str(process.GetState())
print
else:
if traceOn:
print 'timeout occurred waiting for event...'
count = count + 1
return
# Let's start the listening thread to retrieve the events.
my_thread = MyListeningThread()
my_thread.start()
# Use Python API to continue the process. The listening thread should be
# able to receive the state changed events.
process.Continue()
# Use Python API to kill the process. The listening thread should be
# able to receive the state changed event, too.
process.Kill()
# Wait until the 'MyListeningThread' terminates.
my_thread.join()
|
|
|
|
|
|
|
|
|
|
|
__init__(self,
*args)
__init__(lldb::SBEvent self) -> SBEvent __init__(lldb::SBEvent
self, SBEvent rhs) -> SBEvent __init__(self, int type, str data)
-> SBEvent (make an event that contains a C string) |
source code
|
|
|
|
__swig_destroy__(...)
delete_SBEvent(SBEvent self) |
|
|
|
|
|
|
|
|
|
|
IsValid(self)
IsValid(SBEvent self) -> bool |
source code
|
|
|
|
GetDataFlavor(self)
GetDataFlavor(SBEvent self) -> str const * |
source code
|
|
|
|
GetType(self)
GetType(SBEvent self) -> uint32_t |
source code
|
|
|
|
GetBroadcaster(self)
GetBroadcaster(SBEvent self) -> SBBroadcaster |
source code
|
|
|
|
GetBroadcasterClass(self)
GetBroadcasterClass(SBEvent self) -> str const * |
source code
|
|
|
|
BroadcasterMatchesRef(self,
*args)
BroadcasterMatchesRef(SBEvent self, SBBroadcaster broadcaster) ->
bool |
source code
|
|
|
|
|
|
|
GetDescription(self,
*args)
GetDescription(SBEvent self, SBStream description) -> bool |
source code
|
|
|
Inherited from object :
__delattr__ ,
__format__ ,
__getattribute__ ,
__hash__ ,
__new__ ,
__reduce__ ,
__reduce_ex__ ,
__sizeof__ ,
__str__ ,
__subclasshook__
|
|
|
GetCStringFromEvent(*args)
GetCStringFromEvent(SBEvent event) -> str const * |
source code
|
|
|
|
__swig_setmethods__ = { }
|
|
|
__swig_getmethods__ = {}
|
|
Inherited from object :
__class__
|
|
x.__setattr__('name', value) <==> x.name = value
- Overrides:
object.__setattr__
- (inherited documentation)
|
|
repr(x)
- Overrides:
object.__repr__
- (inherited documentation)
|
|
__init__(lldb::SBEvent self) -> SBEvent __init__(lldb::SBEvent
self, SBEvent rhs) -> SBEvent __init__(self, int type, str data) ->
SBEvent (make an event that contains a C string)
- Overrides:
object.__init__
|


The another skill I should practice is speaking skill, not in English but in my native language which is Thai. So I planned to create my own video blog and upload to Youtube channel.
It looked strange if I take a selfie video, so I think I should ride a bike to other locations around my home and take a video blog.
I think it should take only 2-3 weeks to improve my speaking skill, that so important to my entrepreneurship. So stay in touch to see my "vidlog".
Actually I can practice my English speaking by reading news loudly, similar to a newsreader. Just 2-3 paragraphs per day must be enough to improve my English pronunciation.


Irrigation, feeding, ... over the internet
Monitor image and video of field
Human management system such as task delivery, share information
N0tify about crop, yield, diseases by mobile app and SMS
Display data in chart, friendly user experience
Display all important information of farm.
Farming database for each agriculture model
Statistic Analysys, sharing information


Apart from being a Front-end web developer, I enjoy most of my time being outdoors. In the winter, I am an avid snowboarder and hiker. During the warmer months here in Utah, I enjoy mountain biking, rock climbing, and hiking.
When forced indoors, I follow a number of sci-fi and fantasy genre movies and television shows. Sometimes, I a partake in videogames but most of the time I spend a large amount of my free time exploring the latest technolgy advancements in the front-end web development world.


Bring an idea that you have and the skills you are looking for. You'll be able to pitch your idea to everyone at the event kickoff around 12:30 on Saturday.
Teams tend to form organically around the pitched ideas. You can also go solo if you'd like. There is no limit to members on a team!
Hack away! All types of projects are encouraged.
After 24 hours of hard work, you'll present your projects to everyone. Judges will then select some winners to take home some awesome prizes.
Doors Open 11:00am
Intro and Kickoff 12:00 - 12:45pm
Idea Pitching 12:45 - 1:15pm
Form Teams, Begin Hacking 1:15pm
Lunch 2:00pm
Provided by TBD
Dinner 7:00pm
Provided by TBD
Lots of Coffee Brewed 9:00pm
Breakfast Pizzas & Breakfast Sandwiches 9:00am
Provided by TBD
Stop hacking, Submit Projects 11:45am
Intro, Welcome judges 12:00 - 12:15pm
Demos 12:15 - 1:45 pm
Judge Deliberation 1:45 - 2:00 pm
Award Ceremony 2:00pm
Is the project new and something that hasn't been attempted before? How does this approach a unique solution to a problem?
Subjective and buzz-wordy, huh?
Did your team successfully execute your project concept? Is it usable? Does it work? Is it well designed? Is the user experience smooth?
You'll have 2-3 minutes for a demo to tell the judges about your project, followed by a Q/A. We're interested in the problems you solved, API's you leveraged, technologies used, and lessons learned. We recommend a quick powerpoint.
We encourage and applaud interdisciplinary projects fueled by eclectic teams with diverse backgrounds.


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Few Products for Market Research:
Click on the products that you most like out of the three choices shown
Click the button to see Historical data in a bar chart


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The Ironframework is designed by Ironcoder using the latest front end technologies such as jQuery, RequireJS, Underscore, Backbone and EmbeddedJS (EJS).


We went through several code blocks when working in this assignment. For the sake of updating the scatterplot in our visualization, we thought it would be more straightforward to use cookies (to transfer data between pages) thus refreshing the page instead of actually updating it. However, once we found ourselves having problems printing ‘China’ statistics in our scatterplot, we talked with Professor Kim and he suggested that refreshing the page instead of updating could be the cause of such problem.
Given this situation, our group committed to rebuilding the whole visualization considering the “merge, enter and exit” method learned in class - so we could debug our code and make the user experience smoother. By doing so, we re-faced several initial problems - such as remaking scales (especially making sure the scatter bubbles were falling inside the graph axis), debugging syntax, properly transitioning axis and fixing the zoom (believe us, it got all buggy once we started moving around with the js files). After several hours - and with the help of previous labs’ code and google - we were able to link the visualization to our webpage and be done with the assignment.
All of us overlooked, revised and assisted in most parts of the project, however for the sake of main initiave per peer we had Xuheng Duan taking care of functions such as the drop down menu in the scatterplot, implementing the tooltip for the map, working out the links betwen both visualizations (click on map and highlight on scatterplot), “merge, enter and exit” implementation and restructuring the code; Juliana Fakhoury dealing with project setup, data (gathering, cleaning and merging), styling/brushing visualizations, info bubble (names/info show once click), writing the report (project introduction and drawings, analysis, conclusion and struggles) and setting up the HTML files (final deliverable, linking/presenting visualizations); Duanchen Liu building the map and bubbles for each capital, the "drag around the map" feature, map hovers, linkage between map and scatter (click on map and highlight on scatterplot), assist in the report (encoding information and interaction, analysis, conclusion and team contributions) and “merge, enter and exit” debug; and lastly, we had Xinyu Yao work on things such as the scatterplot's x-axia, y-axis sorting and interaction, debugging overall code, also brush to zoom in & double click to zoom out and “merge, enter and exit” implementation.


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Normally, when someone in our day and age thinks about tobacco, the same set of images is always brought to mind: cigarettes, ash trays brimming with butts, lung transplant operations...you know, Big Tobacco imagery. For the longest time I had the same mindset: that tobacco is bad. Only once I started exploring more into more 'traditional' religions (and, more importantly, their ritualistic herbs and rituals) did I realize that it isn't tobacco that's the culprit, that it shares none of the blame that is entirely due to the viral epedemic that is Big Tobacco. Despite respecting tobacco as a plant, however, I still held a strict no cigarettes/cigars/other common forms of tobacco policy. It was only until my senior year of high school that I first smoked, and even then it was a twice-a-month or so occasion, only when I was drinking with friends.
It's only now, in the past couple of years, that I've come to realize that another big cause of nicotine addiciton in America is more subversive. It's exactly what all us psychonauts have come to know as 'set and setting'. Many, many people start smoking cigarettes the same way I did: you're at a party with friends, you're getting hammered, and you step outside to see three or four of your good friends smoking cigarettes.  I'm drunk already, and my friends are all cool with it, so why not?' Fortunately, this never lead to addiction for me, but it did lead me to start smoking 'socially'.
I feel it's the concept of 'social smoking' that detracts most from the 'true' subjective experience of nicotine. The one that humans have experienced for thousands of years before Big Tobacco. The clarity of thought, the mild euphoria. These aspects are often glossed over in a social setting. I've found that I can get a lot more out of the experience--and thereby feel better about smoking--if I can do it alone and in a place I can think. Which brings me to my actual experience reports.
The first time I ever really tried to explore the effects of a single cigarette was the first month of my freshman year of college. I was still getting used to the campus, and to the fact that people could walk around and smoke cigarettes. This was unheard of at high school, and even pretty absent from the community at large (suburbs!). I realized that I could smoke in public without fear of being ostrasized or worse, and so I got my Djarum Blacks (clove cigarettes) and head out onto the lawn to lay in the sun and smoke. I took off my shirt and shoes, laid down, took a few deep breaths, and proceeded to light my black. The first few drags brought me straight up to the headspace I get in when I smoke cloves. They're notorious for giving me a wicked buzz.
As I laid staring at the sun, I started to explore the sensations I was getting. I realized I had mild tactile effects. The warmth of the sun and the pricklyness of the grass was amplified, and at the same time washed over and blurred by a wave of warm energy. I closed my eyes and concentrated on these sensations. When I opened them, I was surprised to find thousands of little circular distortions of my vision, similar to the ones I get when I stand up too fast or press on my eyes. Every chance I get, I try to stare at these pseudo-hallucinations for as long as possible before they disappear into the ether.
This time, however, they persisted. In fact, they lasted as long as it took me to smoke my cigarette, which must have been about five minutes. Once I ashed it, they started to fade within a minute or so, but their initial vividness really got me thinking about how powerful nicotine actually is. All I could speculate was that either my brain didn't have as much oxygen (which would make sense, the visuals being closest to those when you stand up quickly), or the nicotine somehow allowed me to focus so efficiently on them that it caused them to persist longer experientially. Probably more the former, but who's to say?
My second experience happened just the other day, second quarter of my sophomore year. I'd just found out I'd have to leave after this semester due to my grades, and was pretty heartbroken. I'd taken a 10mg fast-release Adderall at around 10:30 that morning, and, after getting home from an exhausting chemistry lab, smoked a bat of the best pot ever at around 3:15. I sat and listened to music for an hour until one of my housemates got home. I asked her if I could have a cigarette, as I was fully alert from the Adderall and wanted to see if the added stimulation could get me to study. She gave me a Marlboro menthol, and I went into the kitchen to be by myself and smoke.
It's cold as shit right now, and it's all I can do to keep warm in my house, so I opened the blinds to let the sun in. It was at just the perfect height to bathe me with a bunch of strong sunbeams. I lit my cigarette, relaxed, and started to smoke. Instantly I felt a peace fall over me. Despite one of the people I hate most (my other housemate) making food and watching TV in the house around me, I felt happy. I almost smiled, despite my recent academic tragedy. As I am prone to do, I started to play with the smoke of my cigarette. Eventually, I held it very still, until it detected no disturbances and remained perfectly straight. It was then that I noticed that the smoke was colored differently on different sides. At first I thought it was due to the angle the sun came in, so I tilted it. Once it was running left to right in front of my face, however, I realized what was causing it.
I noticed that the smoke coming from the tip of the cherry of the cigarette is actually a deep blue, and the smoke coming from deeper inside the cig is gray. I started to speculate why that was.  Who knew. All I knew is that, in my couple years of smoking cigarettes, I'd never noticed that until I was able to sit alone and notice it.
After this most recent experience, I think I'm going to try experimenting with cigarettes on my own again. Might be worth a try, barring addiction.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


Password Reset
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{{/if}} {{#if @koa.flash.pwnedCount}}This password has previously appeared in a data breach<EMAIL_ADDRESS>– you might like to use a different password!
{{/if}} {{#if valid}} {{/if}}


|
Name
|
Type
|
Description
|
| canSetPhysicalNicLinkSpeed | xsd:boolean |
The flag to indicate whether or not a physical network
adapter's link speed and duplex settings can be changed through
this API. For a hosted product, the host uses its physical network
adapters for network connectivity. Configuration of link speed is
done through regular host operations. In ESX Server, the configuration
can be changed through this API.
|
| dhcpOnVnicSupported | xsd:boolean |
This flag indicates whether or not the host is able to support
dhcp configuration for vnics.
Since VI API 2.5
|
| dnsConfigSupported | xsd:boolean |
The flag to indicate whether DNS configuration for the host is
supported.
Since VI API 2.5
|
| ipRouteConfigSupported | xsd:boolean |
The flag to indicate whether ip route configuration for the host
is supported.
Since VI API 2.5
|
| ipV6Supported | xsd:boolean |
The flag to indicate whether the host is capable of communicating
using ipv6 protocol
Since vSphere API 4.0
|
| maxPortGroupsPerVswitch | xsd:int |
The maximum number of port groups supported per virtual switch.
This property will not be set if this value is unlimited.
Since VI API 2.5
|
| nicTeamingPolicy | xsd:string[] |
The available teaming policies if the platform supports network
adapter teaming.
|
| supportsNetworkHints | xsd:boolean |
The flag to indicate whether or not the host is able
to support
the querying of network hints.
|
| supportsNicTeaming | xsd:boolean |
The flag to indicate whether or not network adapter teaming is
available. Multiple network adapters can be bridged to a
virtual switch through a BondBridge. Also, network adapter teaming
policies such as failover order and detection are enabled.
|
| supportsVlan | xsd:boolean |
The flag to indicate whether or not VLANs can be configured on
PortGroups attached to VirtualSwitch objects.
This allows VLANs for virtual machines without requiring special VLAN
capable hardware switches.
|
| usesServiceConsoleNic | xsd:boolean |
The flag to indicate whether or not a service
console network adapter
is used or required. This means that the system
software has two TCP/IP stacks. As a result, at least two types of
VirtualNics may be created -- the normal VirtualNic and the service
console VirtualNic. If this is not set, then only the VirtualNic type is
supported.
|
| vnicConfigSupported | xsd:boolean |
The flag to indicate whether Virtual NIC configuration is supported.
This means that operations to add, remove, update virtualNic are
supported.
Since VI API 2.5
|
| vswitchConfigSupported | xsd:boolean |
The flag to indicate whether virtual switch configuration is
supported. This means that operations to add, remove, update virtual
switches are supported.
Since VI API 2.5
|
|
Properties inherited from DynamicData |
| None |


Week 5 Cultural Blog - Pair Programming & Feedback
Coming into DBC, pair programming was my biggest fear. Being a bit of an introvert, I had nightmares about how I would be able to take all the social interaction. Especially over the Internet with people that I had never met before.
  I can handle the home work, the schedule, the dedication, and pretty much anything else you throw at me but pairing is Kryptonite.
I agonized over what everyone would think of me. I visualized the worse case scenarios or pairing sessions where my partner and I would do nothing but fight.  I feared slowing some one down. I feared being slowed down myself. I feared I would have nothing to contribute.
The Reality
Then I paired. I don't think I have had a bad session yet. I was blown away that even when I wasn't on the same level as my partner, we still solved problems much quicker than on our own and we almost always learned something new. I was also surprised that I could learn so much by seeing how others solved problems.
I particularly enjoyed helping others when my knowledge allowed me to. I found that as I explained things I understood, I really solidified those concepts within myself. It is very rewarding to realize that you understand a concept well enough to teach it to another person. I find that I really like these moments and they are a huge boost to my drive to learn more.
Difficulties
I was also shocked to realize that the frustrating and difficult parts of pairing had nothing to do with my partners. In fact, the most frustrating thing that I have found is the tools available for pairing via the Internet. Stypi is a great idea but it almost never works. Screen sharing has it's pluses but it is often slow if you or your partner's connection is slow. It also does not make for an easy change in the roles of navigator and driver.
Feedback
I love the feedback system that DBC provides and I can see its potential. I'm always encouraged to receive positive and kind feedback through the system. I haven't received any negative or hurtful feedback yet and I'm always uplifted by what I read.
I started out phase 0 with jumping into pairing sessions with little to know idea what we would work on. I think this was a common theme as most of my partners where the same at first. As gave and received feedback, my sessions started to evolve from unorganized to well planed and thought out sessions. My communication and planning skills have improved over the last 5 weeks as a result.
Writing Feedback
Writing feedback has to be one of the harder parts of pairing.  Kindness and willing to work hard have yet to be a problem and giving feedback on programming is not always the easiest when you yourself don't always know if your partner is doing something wrong. Finding actionable feedback for a partner is confounds me more often than not.
Reading and rating other's feedback leads me to believe that I'm not the only one in this boat. To come across an actual actionable piece of feedback is rare. I'm hoping as we continue on our journey and learn more that this process will become much easier. I can only hope that the more knowledge we process the easier it will be to give constructive and actionable feedback on ways to be better programmers.
Conclusion
So here we sit at the end of week 5 and I can honestly say that I don't fear pairing anymore. I've met some great people and many of them have helped me learn and grow. The entire process has been an eye opener and I can see the importance of working together and providing feedback. It's this help from a community that I've really been missing from my on going attempts to self teach myself programming. Insights from others are invaluable and do wonders. I've also found that fellow classmates can more often than not teach me concepts that I struggle with quicker than reading any documentation or stack overflow post.


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Get StartedFlexbox-based, responsive and mobile-friendly layout.
The principle of Driftcss is simplicity and lightweight, avoiding unnecesary styles.
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--- layout: archive title: Zulip Chat Archive permalink: /stream/113489-new-members/topic/Definition.20of.20simple.20functions.20and.20its.20integral.html ---
Hi everyone,
here is a definition for integral over simple functions,
a definition for simple functions as a subtype of integrable functions,
and a definition for its integral.
Do these look okay?
variables {γ : Type*} [normed_space ℝ γ] [second_countable_topology γ] [topological_add_group γ] def integral' (f : measure_theory.simple_func α γ) : γ := f.range.sum (λ (x : γ), (ennreal.to_real (volume (f ⁻¹' {x}))) • x) section variables (α γ) def simple_func : Type* := { f : α →ᵢ γ // ∃ (s : measure_theory.simple_func α γ), (ae_eq_fun.mk s s.measurable) = f.val} end local infixr ` →ₛ `:25 := simple_func def integral_over_simple_func (f : α →ₛ γ) : γ := integral' (classical.some f.2)
Typically, writing definitions is not enough...
You have to prove some basic lemmas to connect your definition with the real world
@Joe do you have some goal in mind?
Yeah, I think then I will prove simple functions are dense in integrable functions. And then define the integral on integrable functions.
lemma simple_func_dense_embedding : dense_embedding (subtype.val : (α →ₛ γ) → (α →ᵢ γ)) := sorry def integral (f : α →ᵢ γ) : γ := dense_embedding.extend simple_func_dense_embedding integral_over_simple_func f
@Joe did you have a look at https://github.com/leanprover-community/mathlib/blob/ffa6d6992c4de076154fdefad79c2488bcb48bbd/src/measure_theory/integration.lean?
I know. We already have an integral on α → ennreal
, but it seems that we want to define the Bochner integral and integrate on Banach space.
Probably I'll use a similar approach.
I feel definitions are more important than proofs. So I want to be more careful with them.
I know how you feel.  Someone can come along and give a better proof and nothing really changes. But with a bad definition you have type class issues or something that's impossible to work with or something
@Joe Certainly. But the way to demonstrate that your definitions are really good is by proving theorems that use them
Can you prove that the integral of a constant function over a compact set has the expected value? That is a first baby-step to validating that your definition is usable.
You will want to prove how integration interacts with addition, subtraction, etc...
You also need to show how it interacts with existing notions of integration that are in the library
All of this is of course a lot of work. And you don't have to do this alone. But you will have to put in some effort.
Yes, this is exactly how I feel. If I give a bad definition then in the future all proofs depending on the definition may need to be reworked.
I’ll try to work out the basic lemmas.
I do have doubts about the definitions. I don’t like the ‘ennneal.to_real’ there. And I use ‘classical.some’. I don’t like that either.
The ennreal.to_real
can be done using a coercion. And in fact that is the better way to do it.
I think it is ennreal.of_real
that can be done using a coercion?
Or you mean I first define a coercion from ennreal
to real
?
The coercion already exists.
Maybe you can just remove it from your code
If that doesn't work, wrap its argument in (_ : \real)
You mean like this (volume (f ⁻¹' {x})) : ℝ)
But it is an error it seems :
invalid type ascription, term has type
ennreal
but is expected to have type
ℝ
Aah.... sorry
In order to deal with the classical.some
you'll want to prove a lemma that says that you can evaluate the integral of a simple_func
using any choice of measure_theory.simple_func
, which amounts to proving that two measure_theory.simple_func
s with the same underlying function have the same integral
That of course only works if it's nnreal
You can't coerce infinity to a real
Yes. Cannot coerce infinity to a real. It is possible for a set to have infinite measure, but since here we are dealing with a simple function, set with infinite measure will be mapped to zero, so it doesn't matter.
@Reid Barton Yeah, so that is how I can eliminate the exists
.
Probably a good reference is http://isabelle.in.tum.de/dist/library/HOL/HOL-Analysis/Bochner_Integration.html
{% endraw %}Last updated: Apr 24 2020 at 19:02 UTC


Parser module¶
Submodules¶
Parser.generate_output¶
-
class
Parser.generate_output.
Output
(db, output_path, verbose, FBA=False, KO=False, timer_output=False, raw_solutions=True)¶ Bases:
object
Opens and fills output files produced by software
-
convert_output_2_xlsx
()¶ converts txt files to output files
-
output_FBA
(target_info, org_fbasolution, optimized_fba, comparisonresults, temp)¶ Outputs reactions and corresponding fluxes for fluxes that change significantly between wild-type FBA simulation (simulation without added reactions) and FBA simulation with added reactions to produce target compound
-
output_FBA_KOs
(target_info, fbasolution, compound_dict, comparisonKOresults, temp)¶ When reaction knockouts are performed list all reaction that have a significant flux difference from the orignal FBA simulation
-
output_compound_natively_present_in_target_organism
(target_info)¶ Outputs information if a target compound is already present in an organism
-
output_essential_reactions
(target_compound_ID, target_organism_ID, er)¶ When reaction knockouts are performed, outputs all reactions that when removed cause decrease in target production
-
output_final_targets
(targets, tan_threshold)¶
-
output_open_paths_all_organism_file
(target_compound_ID)¶ Open file to generate file that summarizes how many reactions would need to be added to every organism in the daabase to produce a target organism
-
output_paths_all_organisms
(target_compound_ID, pathlength, orgs, org_names)¶ Outputs information on the number of reactions that need to be added to an organism to get a target compound, this file is only generated all organisms are being examined to see if they can produce target compound
-
output_raw_solutions
(compound, org_ID, ordered_paths, reactions, externalrxnscount, incpds)¶
-
output_shortest_paths
(target_info, temp_rxns)¶ Outputs reactions and compounds that need to be added to an organism to get target compound
-
output_theoretical_yield
(target_compound_ID, target_organism_ID, fbasolution, compounds_dict)¶ Generates output file with theoretical yields
-
output_timer
(print_statement)¶
-
-
Parser.generate_output.
verbose_print
(verbose, line)¶
Parser.read_targets¶
-
class
Parser.read_targets.
Readfile
(file_name, db, inchidb=False, compartment='cytosol')¶ Bases:
object
Reads the input file containing target compounds
-
file_opener
()¶ Opens target file and extracts information
-
get_db_info
()¶ Retrieve database information for the values in the inputfile
-
modelinfo_opener
()¶ Get all model information out of the database
-
strain_check
(new_org_format)¶ Extract all strains for a specified organism
-
Parser.structure_similarity¶
-
class
Parser.structure_similarity.
TanimotoStructureSimilarity
(targets, all_compounds, cytosol, extracellular, verbose, threshold_score=1)¶ Bases:
object
Identifies if compounds are in the database but under a different ID based on structure similarity
-
calculate_tanimoto_score
()¶ Calculate similarity for compounds that are not in the database
-
extract_db_cpd_ID
(cpdID)¶ Extract correct database ID for a compound
-
fill_final_targets
(new_target)¶
-
get_original_target
(tmol)¶ Obtain original target
-
get_tanimoto_score
(tmol, threshold)¶
-
process_targets
(targets)¶ Reformat targets to remove compartment information
-
remove_compartment_info_from_cpdID
(cpd)¶
-
retrieve_fingerprints
()¶ Retrieve fingerprints for database compounds and targets
-
track_final_cpd
= None¶ Remove duplicated targets
-
-
Parser.structure_similarity.
verbose_print
(verbose, line)¶


Install and Setup Terraform with AWS
Table of contents
- Install and Setup Terraform with AWS
- Download and Install Terraform
- Link AWS IAM
- Build a VPC
- Create subnets
- Create an Internet Gateway
Install and Setup Terraform with AWS
Download and Install Terraform
-
Download the binary package from: https://www.terraform.io/downloads.html
-
Place unzip the content into a new folder called “Terraform” under C:\ for example.
-
cd into your new folder and type
terraform version
and you should get a similar output.c:\>cd C:\Terraform C:\Terraform> C:\Terraform>terraform version Terraform v0.11.8
-
You now have Terraform installed!
Link AWS IAM
This step assume that you:
- Have an IAM user setup with Access Key and Secret Key (https://docs.aws.amazon.com/IAM/latest/UserGuide/id_users_create.html).
- Read about AWS IAM Best Practices (https://docs.aws.amazon.com/IAM/latest/UserGuide/best-practices.html#lock-away-credentials)
- Have AWS CLI installed. (https://docs.aws.amazon.com/signer/latest/developerguide/gs-cli.html)
-
You need to link your IAM user to Terraform and you do that by open your aws cli and type
aws configure
and fill out the information. Replace [YOUR ACCESS KEY] and [YOUR SECRET KEY] for your IAM user.$ aws configure AWS Access Key ID [None]: [YOUR ACCESS KEY] AWS Secret Access Key [None]: [YOUR SECRET ACCES KEY] Default region name [None]: us-west-2 Default output format [None]: json
Build a VPC
-
Once Terraform has been successfully installed and linked to your aws IAM account you are ready to go. Create a new file inside your terraform folder and call it
main.tf
. -
Add the following code to
main.tf
and save it.#  Terraform will perform the actions described above. Only 'yes' will be accepted to approve. Enter a value: yes
-
You should now be able to sign in to your aws console and find a VPC there.
Create subnets
-
Here is how you create 3 public and 3 private subnets in different availability zones.
resource "aws_subnet" "privsubnet1" { vpc_id = "${aws_vpc.main.id}" cidr_block = "<IP_ADDRESS>/19" availability_zone = "us-west-2a" tags { Name = "Privsubnet1" } } resource "aws_subnet" "privsubnet2" { vpc_id = "${aws_vpc.main.id}" cidr_block = "<IP_ADDRESS>/19" availability_zone = "us-west-2b" tags { Name = "Privsubnet2" } } resource "aws_subnet" "privsubnet3" { vpc_id = "${aws_vpc.main.id}" cidr_block = "<IP_ADDRESS>/19" availability_zone = "us-west-2c" tags { Name = "Privsubnet3" } } resource "aws_subnet" "pubsubnet1" { vpc_id = "${aws_vpc.main.id}" cidr_block = "<IP_ADDRESS>/19" availability_zone = "us-west-2a" tags { Name = "Pubsubnet1" } } resource "aws_subnet" "pubsubnet2" { vpc_id = "${aws_vpc.main.id}" cidr_block = "<IP_ADDRESS>/19" availability_zone = "us-west-2b" tags { Name = "Pubsubnet2" } } resource "aws_subnet" "pubsubnet3" { vpc_id = "${aws_vpc.main.id}" cidr_block = "<IP_ADDRESS>/19" availability_zone = "us-west-2c" tags { Name = "Pubsubnet3" }
Create an Internet Gateway
An Internet Gateway is need to allow instances in our VPC to communicate with the internet.
resource "aws_internet_gateway" "gw" {
vpc_id = "${aws_vpc.main.id}"
}


Community Connection: Cherry Blossom Bloom Dates in Washington, D.C.
Key Points
- Based on the entire 96 years of data in Figure 1, Washington’s cherry blossoms reach their peak on April 4 in an average year. By comparison, the peak bloom date in 2016 was March 25.
- Peak bloom date for the cherry trees is occurring earlier than it did in the past. Since 1921, peak bloom dates have shifted earlier by approximately five days.
- While the length of the National Cherry Blossom Festival has continued to expand, the Yoshino cherry trees have bloomed near the beginning of the festival in recent years. During some years, the festival missed the peak bloom date entirely.
Background
In Washington, D.C., the arrival of spring brings a splash of color as the city’s iconic cherry trees burst into bloom. The city has enjoyed cherry blossoms each year dating back to 1912, when Japan gave about 3,000 cherry trees to the United States as a gift of friendship. These trees surround Washington’s Tidal Basin, and the beautiful blooms set against the backdrop of the national monuments bring more than 1.5 million visitors to the area every year during the National Cherry Blossom Festival. Not surprisingly, the festival is planned to coincide with the peak bloom of the cherry trees.
The exact timing of peak bloom varies from year to year, and it is largely driven by local temperatures during the winter and early spring. As the Leaf and Bloom Dates indicator explains, scientists have very high confidence that recent warming trends in global climate are causing spring events such as leaf growth and flower blooms to happen earlier.1 In the case of Washington’s cherry blossoms, earlier bloom dates could affect tourism and the local economy.
The peak bloom date for the most common type of cherry tree around Washington’s Tidal Basin—the Yoshino variety—has been carefully estimated and recorded since 1921 by the National Park Service. The peak bloom date is defined as the day when 70 percent of the blossoms are in full bloom.
Figure 1 shows how the peak bloom date of the Yoshino cherry trees has changed since 1921. It also shows the dates of the National Cherry Blossom Festival, which has grown to several weeks as its popularity has expanded. There is considerable variability in the peak bloom date, which makes predicting the exact timing difficult. Anticipation of the peak bloom captivates meteorologists, city planners, the National Park Service, residents, and tourists each year.
Notes
In addition to winter and early spring temperatures, the timing of the peak bloom for cherry trees can be affected by other weather, climate, and location factors. For example, extended growing periods and warmer autumns could affect bloom dates by altering other stages of cherry tree growth.4
Data Sources
Peak bloom dates and festival dates were provided by the National Park Service and organizers of the National Cherry Blossom Festival. Bloom dates and other information about Washington’s cherry trees can be found online at: www.nationalcherryblossomfestival.org and: www.nps.gov/subjects/cherryblossom/index.htm.
Technical Documentation
References
1 IPCC (Intergovernmental Panel on Climate Change). 2014. Climate change 2014: Impacts, adaptation, and vulnerability. Working Group II contribution to the IPCC Fifth Assessment Report. Cambridge, United Kingdom: Cambridge University Press. www.ipcc.ch/report/ar5/wg2.
2 National Cherry Blossom Festival. 2016. Bloom watch. Accessed April 14, 2016. www.nationalcherryblossomfestival.org/about/bloom-watch.
3 National Park Service. 2015. Bloom schedule. Accessed April 24, 2015.
4 Chung, U., L. Mack, J.I. Yun, and S. Kim. 2011. Predicting the timing of cherry blossoms in Washington, D.C. and Mid-Atlantic states in response to climate change. PLoS ONE 6(11):e27439.


Fundraising goal reached bringing new MRI to Santa Anita Park
by Edited Press ReleaseThe Southern California Equine Foundation announced Tuesday that the fundraising campaign for installation of an equine Standing Magnetic Resonance Imaging (MRI) facility at Santa Anita Park has been successful.
"We are in the process now of arranging for the full operation of the new MRI by early in the upcoming Santa Anita season," said Karen Klawitter, CEO of the SCEF. "We are very pleased to have received the support of so many individuals and organizations in the sport."
With the news announced by the California Thoroughbred Trainers, pledges came from the Dolly Green Research Foundation and Oak Tree Charitable Foundation. Donations have been received from Del Mar Thoroughbred Club, Los Alamitos Race Course, CTT, California Thoroughbred Horsemen's Foundation, breeder and owner John Harris, veterinarians Vince Baker, Melinda Blue, and Ryan Carpenter, and many more individual owners, trainers, and supporters.
Santa Anita track owner The Stronach Group provided $500,000 in funding for the new PET scan facility also being added to Santa Anita, as well as infrastructure to enable the installation of the new MRI.
The MRI's proven technology has been in use elsewhere previously, whereby the horse is standing while scanned, and will be an essential diagnostic element to protect the safety and welfare of race horses going forward.