The instances of the class Security represent the individual securities issued by a corporation, government, or some other entity. A variety of security types exist including common and preferred stocks, convertible and non-convertible bonds, cash, and put and call options. Data maintained for a security typically includes price, dividend and shares outstanding information. Portfolios hold specific amounts of one or more individual securities. Some external databases provide information about specific securities. The security Nestles Common Stock is a Vision object whose properties could include MSCIData in addition to name, price, and sharesOut.
The security Nestles Common Stock is a Vision object whose properties include pricing, dividend, and split information. This object is distinct from the company Nestles whose properties include sales, earnings, and industry information. Although Company and Security are distinct classes in the Vision hierarchy, there is obviously a close relationship between related instances of the two classes since each security is issued by a unique company (or other issuer).
When you refer to the price earnings ratio for a security, you are really asking for the current price of the security divided by the earnings per share for the corporate entity that issued the security. The property company is defined at Security to return the value of the company associated with the security. The actual object representing the company is returned. For example, the Vision expression:
Named Security GM companyreturns the object representing the company GM and the expression:
Named Security GM company = Named Company GMyields the result TRUE. Note that several securities may have the same value for company since more than one security can be issued by a single Company entity. By default, the value of company for a security is the default company instance. Automated and manual rules can be used to link a security to its "real" company instance.
When you refer to the price earnings ratio for a company, you are really asking for the current price of the company's primary security divided by the earnings per share for the company. The property primarySecurity is defined at Company to return the value of the security defined as the primary security for the company. The actual object representing the security is returned. For example, the Vision expression:
Named Company GM primarySecurityreturns the object representing GM's common stock security and the expression:
Named Company GM primarySecurity = Named Security GMyields the result TRUE. Note that only one security can be assigned as the primarySecurity for a Company. By default, the value of primarySecurity for a company is the default security instance. Automated and manual rules can be used to link a company to its real primary security instance.
| Property | Initial Value | Type |
| code | Supplied String | String |
| name | code | String |
| ticker | code | String |
| * primarySecurity | Named Security Default | Security |
| * baseSecurity | Named Currency Default | Currency |
| * country | Named Country Default | Country |
| * industry | Named Industry Default | Industry |
| * fiscalYearEnd | 12 | Integer |
| securityList | Empty List | List |
In addition to the standard Entity initializations, the class Company performs the following steps when you create a new instance:
Company createInstance: "370442".creates a new Company instance with a code of 370442. The profile message can be used to display a summary description of this company:
Named Company at: "370442". profileproduces:
*** Company Profile For: 370442 Code: 370442 Aliases: 370442 --- Links --- primarySecurity : Default 00000000 Default Default baseCurrency : Default Default country : Default Default industry : Default Default --- XRefs --- --- Supplemental Data --- ticker: 370442 fiscalYearEnd: 12The message setTickerTo: is used to assign an alternative value to the ticker property. This value is automatically added to the alias list for the company instance as well. For example:
Named Company at: "370442" . setNameTo: "GENERAL MOTORS" . setTickerTo: "GM" ; Named Company GM profile ;produces:
*** Company Profile For: GENERAL MOTORS Code: 370442 Aliases: 370442 / GM / --- Links --- primarySecurity : Default 00000000 Default Default baseCurrency : Default Default country : Default Default industry : Default Default --- XRefs --- --- Supplemental Data --- ticker: GM fiscalYearEnd: 12Notice that messages such as baseCurrency and primarySecurity return an object of another entity class. As a result, the expression:
Named Company GM baseCurrency namereturns the name associated with the company GM's currency. The expression:
Named Company GM primarySecurity pricereturns the price associated with GM's primary security.
The primarySecurity for a company is initially set to the Default security instance. The message: setPrimarySecurityTo: can be used to assign a different security as the default. You can use a string that is a valid alias for the security or an actual security instance as the parameter. For example, if a security named GM has been defined, the expressions:
Named Company GM setPrimarySecurityTo: Named Security GM .or
Named Company GM setPrimarySecurityTo: "GM" .can be used to assign the value of the primarySecurity property. If the supplied parameter does not refer to a valid security, the value of primarySecurity will not be changed. If the supplied security refers to a company other than this instance, the reassignment will also not be executed. If the security currently refers to the default company, its company will automatically be reassigned to refer to this instance. Since this method is often used as part of a bulk update, no error messages are displayed when the primarySecurity is not reassigned.
Named Company GM setFiscalYearEndTo: 12 ;Note that companies are automatically created with a default fiscal year end value of 12.
The property securityList has been defined to return the list of securities associated with the company. This list is initially empty. The message rebuildSecurityList can be executed to update the securityList property for all companies. This method is normally executed as part of the production update cycle; however, you can use it during your session if you have manually redefined the relationship between any security and company instances.
The following section summarizes additional messages defined for the Company class and links to where they are described in further detail:
| Currency Related Messages |
| baseCurrency |
| currency |
| currencyFactor |
| inCurrency:do: |
| setBaseCurrencyTo: |
| Split Adjsutment Messages |
| adjustmentRelativeTo: |
| getAdjustedDataFor: |
| getAdjustedSharesDataFor: |
| Alternative Cross Referencing Messages |
| XRef |
| createNewXRefManager |
| createXRef:withProperty |
| setXRefIn:to: |
The remaining properties can be changed using the standard assignment operation. For example, the expression:
Named Company GM :country <- Named Country US ;assigns the Country instance representing the United States to GM's country property.
| Property | Initial Value | Type |
| code | Supplied String | String |
| name | code | String |
| ticker | code | String |
| cusip | NA | String |
| canCusip | NA | String |
| sedol | NA | String |
| * company | Named Company Default | Company |
| * baseCurrency | Named Currency Default | Currency |
| * type | Named SecurityType Default | Security |
| adjustmentFactor | 1.0 | Number |
| unitCalc | 1.0 | Number |
In addition to the standard Entity initializations, the class Security performs the following steps when you create a new instance:
Security createInstance: "37044210" .creates a new Security instance with a code of 37044210. The profile message can be used to display a summary description of this security:
Named Security at: "37044210" . profileproduces:
*** Security Profile For: 37044210 Code: 37044210 Aliases: 37044210 / --- Links --- company : Default Default Default baseCurrency : Default Default type : Default Default --- XRefs --- canCusip: NA cusip: NA sedol: NA --- Supplemental Data --- ticker: 37044210 price: (Latest) NA (1/1/1) sharesOut: NA eps: NA unitCalc: 1.00 holdings (count): 0The message setTickerTo: is used to assign an alternative value to the ticker property. This value is automatically added to the aliases property for the security instance as well. For example:
Named Security at: "37044210" . setNameTo: "GENERAL MOTORS COM" . setTickerTo: "GM" ; Named Security GM profile ;produces:
*** Security Profile For: GENERAL MOTORS COM Code: 37044210 Aliases: 37044210 / GM / --- Links --- company : Default Default Default baseCurrency : Default Default type : Default Default --- XRefs --- canCusip: NA cusip: NA sedol: NA . . .The properties cusip, canCusip, and sedol have been defined to allow you alternative means for identifying a security. A specific security will set the value of one of these properties using the message setCusipTo:, setCanCusipTo:, or setSedolTo:. For example:
Named Security GM setCusipTo: "37044210" . do: [ "Cusip: " print: 20 ; cusip printNL ; "Can Cusip: " print: 20 ; canCusip printNL ; "Sedol: " print: 20 ; sedol printNL ; ] ;produces:
Cusip: 37044210 Can Cusip: NA Sedol: NAThe cusip or sedol value is automatically added to the aliases property for the security instance. Because there are many different potential sources for a security identifier, conflicts are possible. For example, a US and a Canadian security may have the same cusip number. Only one of these can be returned using the Named Security cusipId expression. You can set up additional XRef dictionaries to track additional identifiers.
The company for a security is initially set to the Default company instance. The message: setCompanyTo: can be used to assign a different company. You can use a string that is a valid alias for the company or an actual company instance as the parameter. For example, the expressions:
Named Security GM setCompanyTo: Named Company GMor
Named Security GM setCompanyTo: "GM"can be used to assign the value of the company property. If the supplied parameter does not refer to a valid company the value of company will not be changed. Since this method is often used as part of a "bulk" update, no error messages are displayed when the company is not reassigned.
| Basic Security Data | |
|---|---|
| *_eps | unadjusted earning per share value |
| eps | split/currency adjusted eps |
| *_sharesOut | unadjusted shares outstanding |
| sharesOut | split adjusted shares outstanding |
| _price | unadjusted price |
| marketCap | currency adjusted market capitalization |
| pe | price-earnings ratio |
| issuer | same as company |
| * type | instance of SecurityType class |
| unitCalc | unit adjustment for mkt value calcs (default 1.0) |
The _eps, _sharesOut, and pricing data are usually updated as part of an external pricing feed. These values are all stored over time and are updated using the asOf:put: message. Split and currency adjustment issues are described more fully in the Investment Issues document. The type and unitCalc properties are maintained as part of the external pricing update or as part of an internal security refresh feed. These values can be changed using the standard assignment operation. For example, the expression:
Named Security GM :_sharesOut asOf: 9311 put: 1234000 ;assigns the value 1234000 as GM's shares outstanding value as of November 1993 and the expression:
Named Security GM :unitCalc <- 1.0 ;assigns the values 1 to the unitCalc property.
Additional messages defined at the Security class include:
| Currency Related Messages | |
|---|---|
| baseCurrency | local currency for Security |
| currency | current currency override |
| currencyFactor | currency conversion multiple |
| setBaseCurrencyTo: | change baseCurrency of Security |
| Price and Dividend Messages | |
|---|---|
| _price | unadjusted price |
| price | split/currency adjusted price |
| _high | unadjusted high |
| high | split/currency adjusted high |
| _low | unadjusted low |
| low | split/currency adjusted low |
| _open | unadjusted open |
| open | split/currency adjusted open |
| _volume | unadjusted volume |
| volume | split adjusted volume |
| getPriceRecord | returns PriceRecord instance as of ^date |
| prices | split/currency adjusted TimeSeries |
| pricingSeries | |
| priceChangeFrom:to: | computation |
| totalReturnFrom:to: | computation |
| addPrice:asOf:inCurrency: | create new PriceRecord |
| changePriceCurrencyOn:to: | change PriceRecord value |
| changePriceOn:to: | change PriceRecord value |
| setHighTo:asOf: | change PriceRecord value |
| setLowTo:asOf: | change PriceRecord value |
| setOpenTo:asOf: | change PriceRecord value |
| setVolumeTo:asOf: | change PriceRecord value |
| _dividend | unadjusted dividend |
| dividend | split/currency adjusted dividend |
| dividendSeries | DivRecord (as of ^date) |
| dividends | TimeSeries of DivRecords |
| getDivsFrom:to: | computation |
| addDiv:asOf:inCurrency: | create new DivRecord |
| changeDivCurrencyOn:to: | change DivRecord value |
| changeDivOn:to: | change DivRecord value |
| Holdings Related Messages | |
|---|---|
| getHoldingIn: | returns Holding in account |
| getIndices | List of IndexAccount instances |
| heldIn: | returns TRUE/FALSE |
| holdings | List of Holdings over time |
| holdingsDate | effective date of holdings |
| rebuildHoldings | update security holdings lists |
| taxlots | List taxlots in Security |
| Split Adjustment Messages | |
|---|---|
| addSplitFactorOf:onExDate: | |
| adjustmentFactor | |
| adjustmentRelativeTo: | |
| getAdjustedDataFor: | |
| getAdjsutedSharesDataFor: | |
| rawSplitFactor | |
| rebuildAdjustmentFactor |
| Alternative Cross Referencing Messages |
| XRef |
| createNewXRefManager |
| createXRef:withProperty |
| setXRefIn:to: |
Your installation may have defined many additional messages for the Company and Security classes. The showMessages message is the fastest way to determine the current list of messages available for a class. For example:
Company showMessagesExternal databases such as WorldScope and Ibes provide data about specific entities. Each database includes one or more classes that track different information about a company (or security) over time. Access to this data is provided via a set of messages defined to link a specific company or security instance with its corresponding data in the external source. External databases are updated as part of a regular production cycle. Access to external databases is described in detail in External Database Access of this document.
| Copyright © 1997 Innovative Systems Techniques, Inc. | Created June 11, 1997 |


ITUPass provides most usefull tools for successing in university!
{% trans %}Details and suggestions for each lecture created by anonym users{% endtrans %}
{% trans %}Discuss in chat groups for lectures and projects or with induviduals such as students and teachers{% endtrans %}
{% trans %}Automatically generates university schedule which can be exported to any calendar application using iCal format{% endtrans %}
{% trans %}Join to project groups and coordinate term projects together{% endtrans %}
Latest announcements and events
{{ event.summary }}


|
document2html
1.0
Documents to HTML converter
|
eXtended Formatting information for cells, rows, columns and styles More...
#include <format.hpp>
Public Attributes | |
| bool | m_isStyle = false |
| int | m_parentStyleIndex = 0 |
| bool | m_formatFlag = false |
| bool | m_fontFlag = false |
| bool | m_alignmentFlag = false |
| bool | m_borderFlag = false |
| bool | m_backgroundFlag = false |
| bool | m_protectionFlag = false |
| bool | m_lotusPrefix = false |
| int | m_xfIndex = 0 |
| unsigned short | m_fontIndex = 0 |
| unsigned short | m_formatKey = 0 |
| XFAlignment | m_alignment |
| XFBorder | m_border |
| XFBackground | m_background |
| XFProtection | m_protection |
eXtended Formatting information for cells, rows, columns and styles
| XFAlignment excel::XF::m_alignment |
XFAlignment object
| XFBackground excel::XF::m_background |
XFBackground object
| unsigned short excel::XF::m_fontIndex = 0 |
Font index in Book::m_fontList
| bool excel::XF::m_formatFlag = false |
Each of flags describes the validity of specific group of attributes In cell XFs:
| Value | Description |
|---|---|
| 0 | Attributes of parent style XF are used, (but only if attributes are valid there) |
| 1 | Attributes of this XF are used |
In style XFs:
| Value | Description |
|---|---|
| 0 | Attribute setting is valid |
| 1 | Attribute should be ignored |
| unsigned short excel::XF::m_formatKey = 0 |
Key into Book::m_formatMap OOo docs on XF record call this "Index to FORMAT record". It is a key to map. It is true only for Excel 4.0 and earlier files that the key into formatMap from XF instance is the same as the index into formatList, and only if index is less than 164
| int excel::XF::m_parentStyleIndex = 0 |
Parent style index
| Description | Value |
|---|---|
| Cell XF | Index into Book::m_xfList of this XF's style XF |
| Style XF | 0xFFF |
| XFProtection excel::XF::m_protection |
XFProtection object
| int excel::XF::m_xfIndex = 0 |
XF index in Book::m_xfList


Project manager: a brief sketch
I work with multiple projects, all the time. And it's a great frustration that things become messy over time. In order to work full-time on an editor, projects must be managed directly from them, or close enough.
Working with IDE's, such as Eclipse or AppCode has to become part of the workflow. Many assisting tools, such as Terminal or your favorite source control tool(I use [SourceTree] for nearly always [git] projects), would work seamlessly, all based on a definition of a project. And this should be simple to evolve over time.
My project template looks something like this:
- Main editor ([SublimeText])
- Terminal window
- Source control tool
- Browser for reference or app access
On top of this, other apps would flash on or off, based on some specific task to carry out, like shipping an app to the App Store via the Application Loader. But the point is, when you're moving out of IDE's, it's vitally important to set up a productive workflow. The downside is you need to stitch this up, but the good side is you get to make it exactly as you wish.
Project manager is designed to help you with this task, based on some simple technical features:
- Define a format to express a project, based on templates and straigh-forward, canonical information;
- Integrate with OS X and present a UI that is intuitive and useful over frequent invocations;
- Lead up to WebBuddy for use in the Researches ecosystem.
[This is the design of Project Manager].
33%


This is how you make festive cartoon family photos on Facebook
You will likely have seen the heart-warming scenes popping up on your feed lately
by Robin Murray, Emma GillIf you're a Facebook user you will no doubt have seen cartoons depicting families in a festive setting appearing on your feed recently.
The latest fad on the social media site has a Christmas twist - and it's likely to become even more popular as Christmas Day approaches.
Families have been using a website to turn themselves and their loved ones into a cartoon, complete with a seasonal backdrop.
If you've seen one of these cartoons and wondered how your friends did it, in the hope of giving it a go for yourself, you're not alone.
The images are actually created on a website on which people can personalise their own Christmas mugs, reports Manchester Evening News.
The MadeMine site lets people select the number of people and pets in their family, add their names and even choose their hair colour and style to make it truer to life.
Once designed, people are then sharing their creation on Facebook.
There are various backdrops to choose from, but the family at the fireside seems to be proving most popular.
You can order the mugs too if you like and with the Black Friday sale they're reduced from £30.85 to £18.50.
Visit the website for more details.


Playing original Super Mario Bros. with the kids and I think this may be the first time they’ve ever truly respected me.
6/24/2020, 10:34:34 AM
Favs: 14
Retweets: 0
link--- layout: tweet ---
Playing original Super Mario Bros. with the kids and I think this may be the first time they’ve ever truly respected me.
6/24/2020, 10:34:34 AM
Favs: 14
Retweets: 0
link


3 references to GetFromCommandCache
System.Management.Automation (3)
help\CommandHelpProvider.cs (3)
181
result =
GetFromCommandCache
(helpFile, commandInfo);
247
result =
GetFromCommandCache
(helpFile, commandInfo);
305
result =
GetFromCommandCache
(helpFile, commandInfo) ?? result;


This is where i put the stuff forIt will have bar charts and visualisations.
The data will come from a random input and also a csv file. It will be possible to edit the charts on this page
Select Chart Height:
Select Animation:
Colour <=10:
Colour <=15:
Colour <=20:
Colour >=20:
Return to project page


>
This is part of the old website. New website begins at fontforge.github.io
Are you a web developer? Help us migrate this page on Github
Nobody is perfect.
Well, I'm not.
When you draw your glyphs you are likely to make some minor errors, like having stems with slightly different widths in different glyphs, or having lines which aren't quite vertical or...
FontForge's Find Problems command can help track down some common errors. In some cases it will be able to fix things for you, but it won't do so without your permission (who knows, some of the so-called "problems" might actually be what you wanted), but it will point things out to you that you should look at.
This command works either in the font view, the outline view or the metrics view. In the font view it will examine all selected glyphs for errors, and if it finds anything open a window looking at the glyph and post a (non-modal) dialog saying what the error is. You may then correct the problem and press the [Next] button in the dialog when you are done, or you may stop the command with the [Stop] button. Some errors FontForge will be able to fix automagically, and if so there will be a [Fix] button in this dlg (NOTE: You should not assume that all problems are in fact errors. Some "problems" may be intended peculiarities of the font design. Don't just blindly press the [Fix] button). Behavior in the outline and metrics views is similar, except that only one glyph is searched for problems.
FontForge will be able to check for more problems if you:
Note: Some of these problems are geared specifically to the problems of Latin/Greek/Cyrillic fonts. I would be happy to hear of ways to extend these to other script systems, or of problems that are specific to other script systems<EMAIL_ADDRESS>this is a public mailing list).
FontForge can detect the following potential problems:
Non-Integral Coordinates
In TrueType fonts all coordinates must be on integral coordinates. When FontForge generates your font it will round any non-integral coordinates -- sometimes this is fine, but it can also introduce small uglinesses into your font that you won't be aware of in fontforge. (Implied points are allowed to have half-integral values (2.5 is ok, 2.25 is not)).
PostScript fonts can have non-integral coordinates, but it will make the font bulkier, so even there it may be better to use integer values.
X near [val]
Often there will be a set of features which should be consistent across the entire file. For example the left side-bearing of the glyphs "BDEFHIKLMNPR" should perhaps all be the same. This will let you enter in the desired side-bearing value, and then FontForge will find all glyphs with points that are near, but not exactly on the desired value. Where "near" is defined at the bottom of the dialog (in this case, everything within 3 em-units -- in either direction -- will be near). If it finds an errant point, FontForge will select it, stop and let you fix it.
Y near [val]
This is the exact counter-part of the above command except for being in the Y direction. Often times this check is more efficiently done by the following check...
Y near standard heights
In Latin, Greek and Cyrillic alphabets there are certain standard heights that FontForge expects to find: the baseline, the height of lower case letters, the height of capital letters, the height of lower case letters with ascenders (often the same as, or very close to, the capital height), and the depth of lower case letters with descenders. For this command FontForge defines these heights to be 0, the height of "x", the height of "I", the height of "l" and the depth of "p" (If you are working on a Greek or Cyrillic font and don't include the Latin alphabet, FontForge will pick similar letters from your alphabet). Then FontForge will search for any points which are "near", but not on, these heights. Again where "near" is defined at the bottom of the dialog. If it finds such a point, FontForge will select it, stop and let you fix things.
Control points near horizontal/vertical/italic
This is similar to the Edges near Horizontal option below, but where that only looks for straight lines, this one looks for curved lines that begin or end near horizontal (vertical, italic angle).
Control points beyond spline
Consider the glyph at right, the selected point has a control point that is far outside of what is reasonable and is probably not where it should be. This will check for such points.
Technically it will search for all control points, which when projected onto the line between the two end points of the spline lie outside of the segment between the two.
Irrelevant control points
This will look for control points which are so close to the point they modify that they are unlikely to affect the shape of the curve. A control point is deemed too close if the distance between it and its modified point is less than the "Irrelevant Factor" times the distance between the two end points of the spline controlled by this control point.
Points Too Close
Some of FontForge's own commands get confused by tiny splines, on the order of one unit or less, and anyway if you have several points very close together it is unlikely that they will make a detectable difference when the font is printed. Probably you should remove one of them... If FontForge detects two points on the same path which it deems to be too close it will select both, stop and let you fix things.
Points Too Far Apart
Most font formats use 16 bit integers to describe the distance from one point
(or control point) to the next. This means that each point must be within
32767 em-units of the next point. If it is further away then it cannot be
represented in a generated font. If FontForge detects two points too far
from each other it will select both (a special case -- the first point in
a glyph must be within 32767 of the origin, if it is further, only the first
point will be selected), stop and let you fix things.
Open Paths
All of your paths should be closed, that is they shouldn't have any end points the way a line segment does, but should connect back to their beginning. This is often caused by being a little careless with the last point on a path, and instead of joining it to the first, you just put it near the first. If FontForge detects any open paths it will select the entire path, and stop to let you fix things up.
Intersecting Paths
Both PostScript and TrueType discourage you from having intersecting paths in a font.
Edges near horizontal/vertical/italic
It is very easy to create a line which is almost, but not quite, vertical. This will check for that situation. And for horizontal, and (if your font has an italic angle) for lines which are almost but not quite parallel to the italic angle. If it finds one of these, FontForge will select the two end points, stop and let you fix things.
For horizontal lines it will tell you the y coordinates of the two end-points, for vertical lines it will show you the x coordinates.
Path Direction
Both PostScript and TrueType require that paths be traced in a clockwise fashion. This sometimes doesn't matter, but many rasterizers do a better job if this rule is obeyed. This command will detect whether this constraint is violated.
FontForge cannot determine path direction properly if there are self-intersecting paths. Do that test first.
Currently the command will report the same error several times if you do not fix the problem. That's sort of a bug, but I don't see an easy way around it yet.
Both PostScript and TrueType would like you to have points at the maxima and minima (the extrema) of a path. This checks that you do.
Appendix B of the PostScript Language Reference manual says that an interpreter
is only required to support paths with 1500 points on them. Most interpreters
actually have a much higher limit, so you may change the limit to suit your
desires. I believe that control points are included in the count. Note that
when checking a quadratic font (ie. a truetype font) there will be at most
one control point between any two end points, but when that font gets converted
to PostScript there will be two. FontForge currently counts this as one point).
TrueType has no such limit.
As mentioned above both PostScript and TrueType like clockwise paths. If you have a flipped reference then either the reference or the original glyph will be drawn with a counter-clockwise path. To fix it you should Edit->Unlink the reference and Element->Correct Direction
The TrueType glyph format allows almost arbetrary transformations to be applied to a reference. The one restriction is that all terms of the transformation matrix (except for the translation terms) must have a value between -2 and 2.
If you have a reference with an unexpressable transformation matrix, fontforge will expand the reference inline, so all the contours will be present they just won't be in a reference.
TrueType also requires that all references be translated by integral values. If you have a reference with a non-integral translation vector, FontForge will round it to an integer when it generates the font (this does not cause the reference to be unlinked).
In TrueType glyphs may be composed either of all references or all contours (a reference with an unexpressable transformation matrix counts as a contour).
If you have a mixed glyph, fontforge will expand all references inline.
The Type1 font format only allows references to be translated (so no rotation or scaling is permitted). Technically the Type2 format does not allow any references at all, but they can be simulated by using subroutines, which also cannot be rotated or scaled.
If you have a reference with an unexpressable transformation matrix, fontforge will expand the reference inline, so all the contours will be present they just won't be in a reference.
Appendix B of the the Type2 spec says that an interpreter is only required to support subroutine nesting up to 10 levels. FontForge uses subroutine calls to handle referenced glyphs and sometimes also to handle hinting. Hinting will take up a maximum of 1 level of subroutine calls leaving 9 available for references. TrueType has no such limit.
TrueType allows references to be positioned by aligning points in different
references. If the point count in one of the glyphs being referred changes
then you will need to fix up these references to match the new point
count.
Hints controlling no points
This is a bit esoteric, and is present to provide a work-around for (what I think is) a bug in ghostview. Consider the following glyph
The first two images show the glyph with no hints, first as seen in FontForge,
then as displayed by ghostview. The result looks good. If we add hints to
the two curved stems then ghostview gets very confused. I don't know enough
about hints to know whether there should be hints there. But this command
will detect this problem if in fact it is a problem. If FontForge finds this
it will select the offending hint and allow you to fix things (probably the
best fix is to add curved points at the extrema of all the curved splines,
this is actually recommended by adobe anyway
(T1_Spec.pdf
section 4.1)).
Points near hint edges
If you have a glyph like "H" where the main vertical stems are broken by the cross bar, it is all too easy to make the top part of the stem a slightly different width than the bottom. (The hinting process figures out all the stems.) So this command, in essence, is looking for points which are slightly off from a stem. (again, near is defined at the bottom of the dlg). If FontForge finds such a point it selects it, stops, and allows you to fix it up.
Hint width near [val]
Usually one wants many of the glyphs to have a constant stem width, and this command will check that all stems near the indicated value are that value (again near is defined at the bottom of the page). If FontForge finds a bad stem it will select it, stop and allow you to fix things.
Almost stem3 hint
PostScript has a special hint operator (hstem3 and vstem3) which is designed to hint the stems of things like "m" where there are three stems of equal width and equally far apart. It is easy for a glyph not to fit the criteria for this operator (which means FontForge won't use it). This will detect cases that are close to right. I found that I needed to adjust the "Near" value to be bigger than the default.
Show exact stem3
(this is not a problem, but I found it helpful to be able to distinguish between cases where the "almost stem3" above didn't say anything. It might be because it was a stem3 or it might be really far off from a stem3)
Appendix B of the the Type2 spec says that an interpreter is only required to support a total of 96 horizontal and vertical hints.
In a PostScript font a glyph should either contain no overlapping hints, or it may have a set of hint masks, and each mask specifies a set of hints which do not overlap.
Look through the associated bitmap fonts, and find if there is a bitmap font which is missing versions of glyphs present in the outline font. Conversely look for bitmap fonts with glyphs which are not present in the outline font.
Bitmap/Outline Advance Width Mismatch
If you have a font with embedded bitmaps, then you would expect that the bitmap advance width would be the same as the outline glyph's advance width (with approprate scaling and rounding, of course). This checks to ensure that that is true.
Check Multiple Unicode
Check that you do not have two glyphs assigned to the same unicode code point. (The unicode encoding is used to determine which glyph will appear in the truetype/opentype 'cmap' table. If you have two glyphs with the same code point, there is no guarantee which will be used.)
Check Multiple Name
Check that you do not have two glyphs with the same name.
Check Unicode/Name mismatch
Look for glyphs whose name indicates a unicode value different from the one
attached to a glyph. So if a glyph were named "A" but had Unicode code point
U+0020 (space) FontForge would complain about it.
Glyph BB Above
Find all glyphs whose bounding box extends above the indicated value
Glyph BB Below
Find all glyphs whose bounding box extends below the indicated value
Glyph BB Right Of
Find all glyphs whose bounding box extends to the right of the indicated value
Glyph BB Left Of
Find all glyphs whose bounding box extends to the left of the indicated value .
Check for any glyphs whose advance width is not the specified value (useful for a mono-space font where you want to check that all glyphs have the same width).
Check Vertical Advance
Check for any glyphs whose vertical advance (for fonts with vertical metrics)
differs from the specified value.
Missing Glyph Names
It is possible to create a substitution, ligature, etc. which refers to a glyph name that is not in the font. This option will check for the above error.
Missing scripts in features
In OpenType a lookup will only be applied to a glyph if it is attached to a feature which is active for the glyph's script. So if you had a smallcaps feature which was active for latin, and if this invoked a lookup which had also had smallcaps data for the greek letters, then that lookup would not be invoked for greek even though it could happily make the substitution.
This item will look for cases like the above, where a lookup applies to a script which is not active for any of its features.
Check substitutions for empty chars
Looks through all the 'GSUB' substitution, alternate substitution, multiple substitution and ligature entries that are attached to the current glyph and checks to make sure that all the named components are present in the font (and contain something).
Check for incomplete mark to base subtables
I find it hard to believe that this is really a problem, but I have a second hand report that MicroSoft considers it to be so.
If a mark to base subtable has several anchor classes, then all base glyphs must define anchor points for all anchor classes.
If your font is a CID keyed font you will also get:
Check for CIDs defined twice
Looks through the font set to see if there are any CIDs which have valid glyphs in two or more fonts.
Check for undefined CIDs
Looks for CIDs which have no glyphs defined for them in any font. This is
a fairly common occurrence in CID fonts, so use this with
caution.
At the bottom of the dialog are two buttons ([Clear All]
and
[Set All]
which will, respectively, clear and set the check
boxes for all tests -- Well, CID tests will not be set by [Set
All]
in non cid-keyed fonts).
There is also a text field which allows you to define the meaning of "Near" as used in various of these tests. The default value is that things are "near" if they are within 3 em-units of the desired value and not equal to that value.


Package com.restfb.types.webhook.messaging
-
Interface Summary Interface Description InnerMessagingItem -
Class Summary Class Description AccountLinkingItem AddressItem AdjustmentItem AppRoles Represents the app roles as used here: App Roles on FacebookButtonItem CheckoutUpdateItem Represents the Checkout Update CallbackCoordinatesItem DeliveryItem ElementItem MessageItem Represents the Message CallbackMessageReaction MessagingAttachment MessagingItem MessagingParticipant MessagingPayload NlpResult OptinItem PassThreadControlItem Represents the Pass Thread Control CallbackPaymentItem Represents the Payment CallbackPolicyEnforcementItem Represents a receiving postback object as defined here: https://developers.facebook.com/docs/messenger-platform/webhook-reference/policy-enforcementPostbackItem Represents a receiving postback object as defined here: https://developers.facebook.com/docs/messenger-platform/webhook-reference/postbackPostbackReferral Represents the referral sub object described here: https://developers.facebook.com/docs/messenger-platform/referral-paramsPriorMessage QuickReplyItem ReadItem ReferralItem Represents the referral field from Scenario 2: https://developers.facebook.com/docs/messenger-platform/referral-paramsReplyTo RequestThreadControlItem SummaryItem TakeThreadControlItem Represents the Take Thread Control CallbackUserVerbValue -
Enum Summary Enum Description MessageReaction.Action


If you're on mobile you should play vertically in portrait orientation and use the on-page mobile dpad to the left.
If you're on a laptop/desktop or have a keyboard, it's recommended to use Fullscreen for the best experience. Only the arrow keys are required.
Is the game failing to load? Try the basic web player.
Check out the Pico-8 cartridge code here


Username (not case-sensitive) :
Subtext :
Width :
800px
Download
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fun hasSecond(): Boolean
Whether the latter portion of the split string is not null or not empty.
Return Boolean Whether the latter portion is not null or not empty.


About Me
My name is Hisham Noman and I go by Sean. I have a degree on business administration from Georgia State University. So for the past 14 years I have been an entrepreneur and I was successful on most of the businesses I got in to. I was living in Atlanta Georgia for more than 16 years and I just moved to Orlando Florida on 2016 to continue my journey as an entrepreneur and started a restaurant with my wife. I always loved the web and coding, so I started to teach my self and took some courses online and watched many videos to learn HTML and CSS but I always believed that I can change my career and become a successful web developer if I find the right source such as UCF Coding Boot Camp, I’ve focused my energies on the web, and I am happy that I joined UCF Coding Boot Camp it is a wonderful decision.
Since I started the Coding Boot camp I now spend my whole day, practically every day, experimenting with HTML, CSS, and JavaScript and inhaling a wide variety of potentially useful information. I’m curious, and I enjoy work that challenges me to learn something new and stretch in a different direction.


{% load i18n %}
{% url "control:event.order" organizer=event.organizer.slug event=event.slug code=data.order as ourl %} {% blocktrans trimmed with charge=data.charge stripe_href="href='https://dashboard.stripe.com/payments/"|add:data.charge|add:"' target='_blank'"|safe order=""|add:data.order|add:""|safe %} The Stripe transaction {{ charge }} has succeeded, but the order {{ order }} has already been paid by other means. Please double-check and refund the money via Stripe's interface. {% endblocktrans %}


Before Change
batch,
num_retries)
poll_job(service,
query_job["jobReference"]["projectId"],
query_job["jobReference"]["jobId"],
interval,
num_retries)
for page in paging(service,
service.jobs().getQueryResults,
num_retries=num_retries,
After Change
credentials = GoogleCredentials.get_application_default()
// Construct the service object for interacting with the BigQuery API.
bigquery = discovery.build("bigquery", "v2", credentials=credentials)
// [END build_service]
// Submit the job and wait for it to complete.
query_job = async_query(
bigquery,
project_id,
query_string,
batch,
num_retries)
poll_job(bigquery, query_job)
// Page through the result set and print all results.
page_token = None
while True:


Warden:
This is a dangerous place. Don't come around here unless you have the will and skill to survive.
"I heard a rumor about Rim Pailaka."
"Let me enter"
"Quest"


§231-21 Due date on Saturday, Sunday, or holiday. When the due date for any remittance or document required by any law imposing a tax falls on a Saturday, Sunday, or legal holiday, the remittance or document shall not be due until the next succeeding day which is not a Saturday, Sunday, or legal holiday. [L 1965, c 133, §1; Supp, §115-25.5; HRS §231-21]


So easy to use, even your dog could do it
We have all the dogs, the greatest dogs
Find the love of your dog's life or your money back
Simple and affordable price plans for your and your dog.
5 Matches Per Day
10 Messages Per Day
Unlimited App Usage
Unlimited Matches
Unlimited Messages
Unlimited App Usage
Pirority Listing
Unlimited Matches
Unlimited Messages
Unlimited App Usage


#include <sysc/utils/sc_pq.h>
Public Member Functions | |
| sc_ppq (int sz, compare_fn_t cmp) | |
| ~sc_ppq () | |
| T | top () const |
| T | extract_top () |
| void | insert (T elem) |
Definition at line 98 of file sc_pq.h.
| sc_core::sc_ppq< T >::sc_ppq | ( | int | sz, | |
| compare_fn_t | cmp | |||
| ) | [inline] |
| sc_core::sc_ppq< T >::~sc_ppq | ( | ) | [inline] |
| T sc_core::sc_ppq< T >::extract_top | ( | ) | [inline] |
Reimplemented from sc_core::sc_ppq_base.
| void sc_core::sc_ppq< T >::insert | ( | T | elem | ) | [inline] |
| T sc_core::sc_ppq< T >::top | ( | ) | const [inline] |
Reimplemented from sc_core::sc_ppq_base.


uiGridHeaderCell
ui.grid.moveColumns
Stacks on top of ui.grid.uiGridHeaderCell to provide capability to be able to move it to reposition column.
On receiving mouseDown event headerCell is cloned, now as the mouse moves the cloned header cell also moved in the grid. In case the moving cloned header cell reaches the left or right extreme of grid, grid scrolling is triggered (if horizontal scroll exists). On mouseUp event column is repositioned at position where mouse is released and cloned header cell is removed.
Events that invoke cloning of header cell:
mousedown
Events that invoke movement of cloned header cell:
mousemove
Events that invoke repositioning of column:
<div ui-grid-header-cell> ... </div>


{% extends "housing_reviews/base.html" %} {% block panel-title %}Reviews{% endblock %} {% block content %}
Published on {{ review.created|date:"d M Y" }}
No reviews found
{% endif %}
Do you have something to share?
This is the place to do it!
Be constructive and remember that no name will show next to your review.


This right here, my dear friends,is a brief story and a recollection of my past life and a continuation of my present beginnings.So far i have done very little but further down the lane i shall accomplish more and give you more insite on what I've done.
About me
NAME:Ronald Mwambia
AGE:18
GENDER:male
<EMAIL_ADDRESS>DATE OF BIRTH:22/09/2000
OCCUPATION:I am a student right now
CONTACT:0729 725 186
SOCIALS:Instagram@legend_from_africa
My interests
So since we are still trying to know more about me, I thought I should share a bit about my interests and what i perceive as fun. I enjoy doing lots of things as seen below.
I love sports. Swimming and rugby are my favourites but I do enjoy watching football too(liverpool fan!)
Food. I enjoy eating even when am not hungry, might not be an interest but I just love it!
Gaming. I am a gamer love games both online and single player. My favourite games are the assassin creed and NBA 2k.
Reading. I do enjoy an occassional book a nice fantacy or crime book.
Cooking. Believe it or not I do enjoy cooking and I do make a mean dish.
Movies. I do enjoy watching movies from any genre except horror.
Anime. I love anime so am always watching them whenever am free.
My education
2019 so far i have only done a short course in French and now am doing software programming in Moringa school.
I finished my high school course in 2018 achieved a B- and my primary course in 2014 achieved a 395.


{% extends "layout.html" %} {% block title %}Report List{% endblock %} {% block content %}
Please Select the report you would like to view


Transfer Learning in NLP with Tensorflow Hub and Keras
Tensorflow 2.0 introduced Keras as the default high-level API to build models. Combined with pretrained models from Tensorflow Hub, it provides a dead-simple way for transfer learning in NLP to create good models out of the box.
To illustrate the process, let’s take an example of classifying if the title of an article is clickbait or not.
Data Preparation
We will use the dataset from the paper ‘Stop Clickbait: Detecting and Preventing Clickbaits in Online News Media’ available here.
Since the goal of this article is to illustrate transfer learning, we will directly load an already pre-processed dataset into a pandas dataframe.
import pandas as pd
df = pd.read_csv('http://bit.ly/clickbait-data')
The dataset consists of page titles and labels. The label is 1 if the title is clickbait.
Let’s split the data into 70% training data and 30% validation data.
from sklearn.model_selection import train_test_split
x_train, x_test, y_train, y_test = train_test_split(df['title'],
df['label'],
test_size=0.3,
stratify=df['label'],
random_state=42)
Model Architecture
Now, we install tensorflow and tensorflow-hub using pip.
pip install tensorflow-hub
pip install tensorflow==2.1.0
To use text data as features for models, we need to convert it into a numeric form. Tensorflow Hub provides various modules for converting the sentences into embeddings such as BERT, NNLM and Wikiwords.
Universal Sentence Encoder is one of the popular module for generating sentence embeddings. It gives back a 512 fixed-size vector for the text. Below is an example of how we can use tensorflow hub to capture embeddings for the sentence “Hello World”.
import tensorflow_hub as hub
encoder = hub.load('https://tfhub.dev/google/universal-sentence-encoder/4')
encoder(['Hello World'])
In Tensorflow 2.0, using these embeddings in our models is a piece of cake thanks to the new hub.KerasLayer module. Let’s design a tf.keras model for the binary classification task of clickbait detection.
First import the required libraries.
import tensorflow as tf
import tensorflow_hub as hub
Then, we create a sequential model that will encapsulate our layers.
model = tf.keras.models.Sequential()
The first layer will be a hub.KerasLayer from where we can loading models available at tfhub.dev. We will be loading Universal Sentence Encoder.
model.add(hub.KerasLayer('https://tfhub.dev/google/universal-sentence-encoder/4',
input_shape=[],
dtype=tf.string,
trainable=True))
Here are what the different parameters used mean:
/4
: It denotes the variant of Universal Sentence Encoder on hub. We’re using theDeep Averaging Network (DAN)
variant. We also have Transformer architecture and other variants.input_shape=[]
: Since our data has no features but the text itself, so there feature dimension is empty.dtype=tf.string
: Since we’ll be passing raw text itself to the modeltrainable=True
: Denotes whether we want to finetune USE or not. We set it to True, the embeddings present in USE are finetuned based on our downstream task.
Next, we add a Dense layer with single node to output probability of clickbait between 0 and 1.
model.add(tf.keras.layers.Dense(1, activation='sigmoid'))
In summary, we have a model that takes text data, projects it into 512-dimension embedding and passed that through a feedforward neural network with sigmoid activation to give a clickbait probability.
Alternatively, we can implement the exact above architecture using the tf.keras functional API as well.
x = tf.keras.layers.Input(shape=[], dtype=tf.string)
y = hub.KerasLayer('https://tfhub.dev/google/universal-sentence-encoder/4',
trainable=True)(x)
z = tf.keras.layers.Dense(1, activation='sigmoid')(y)
model = tf.keras.models.Model(x, z)
The output of the model summary is
model.summary()
The number of trainable parameters is 256,798,337
because we’re finetuning Universal Sentence Encoder.
Training the model
Since we’re performing a binary classification task, we use a binary cross entropy loss along with ADAM optimizer and accuracy as the metric.
model.compile(optimizer='adam',
loss='binary_crossentropy',
metrics=['accuracy'])
Now, let’s train the model for
model.fit(x_train,
y_train,
epochs=2,
validation_data=(x_test, y_test))
We reach a training accuracy of 99.62% and validation accuracy of 98.46% with only 2 epochs.
Inference
Let’s test the model on a few examples.
# Clickbait
>> model.predict(["21 Pictures That Will Make You Feel Like You're 99 Years Old"])
array([[0.9997924]], dtype=float32)
# Not Clickbait
>> model.predict(['Google announces TensorFlow 2.0'])
array([[0.00022611]], dtype=float32)
Conclusion
Thus, with a combination of Tensorflow Hub and tf.keras, we can leverage transfer learning easily and build high-performance models for any of our downstream tasks.
Data Credits
Abhijnan Chakraborty, Bhargavi Paranjape, Sourya Kakarla, and Niloy Ganguly. "Stop Clickbait: Detecting and Preventing Clickbaits in Online News Media”. In Proceedings of the 2016 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM), San Fransisco, US, August 2016


Work on at BJP HQ despite ban, says AAP
“This shows party’s concern for pollution’
by Staff ReporterThe Aam Aadmi Party (AAP) on Saturday criticised the BJP over “ongoing construction” at its headquarters in Delhi despite a Supreme Court ban on all such projects due to high level of air pollution.
“BJP headquarters construction on full swing in the heart of Delhi while SC has banned all construction activity across NCR till further orders. Hippocrates!! [sic.]” AAP chief spokesperson Saurabh Bharawaj tweeted.
AAP Minister Imran Hussain also attacked the BJP over the issue.
“Construction is the fifth largest source of air pollution in Delhi. The BJP displays its efforts and concerns for air pollution in Delhi yet again. Construction of BJP HQ in full swing despite SC’s ban,” Mr. Hussain said.
AAP MP Sanjay Singh questioned whether the BJP was “above the Supreme Court”. “If the SC has taken the problem of pollution seriously and stopped all construction work, then how is construction work going on in the BJP office? Has the BJP pledged to increase pollution in Delhi?” asked Mr. Singh.


14 April 1999
Disease Outbreak Reported
An outbreak of meningococcal meningitis, which started in early January, is affecting most of the country with the exception of three regions in the south. The regions with the highest number of cases are Oio (844 cases, 84 deaths), Bafata (349 cases, 56 deaths) and Gabu (344 cases, 75 deaths). The causative organism has been identified as Neisseria meningitidis serogroup A.
At the end of March a cumulative total of 1,307 cases and 158 deaths had been notified. As of 5 April 2,169 cases and 404 deaths were reported. This increase is not only due to new cases but also to more complete reporting.
The national health authorities and international partners including local representatives of the IFRC, MSF, UNICEF and WHO are implementing measures to control the outbreak, the most important of which is an ongoing vaccination campaign.
As the epidemic has extended to affect new areas, the target population for vaccination has been increased. In response to increased need for vaccine French cooperation and MSF have each provided 250.000 doses of vaccines and WHO has supplied a further 100.000 doses.


Basement Player is your online source for computer parts, gaming gear, and cryptocurrency mining rigs. We offer affordable tech gear of the highest quality and can equip you with pre-built models that require little to no setup or give you a great price on unassembled parts if you get a kick out of building it yourself. We make it easy to find everything you're looking for on one site and we take great pride in making sure that our pricing makes tech gear as accessible as possible. We look forward to helping you get your hands on premium gear so that you can step up your gear game.
Technical Inquiries
<EMAIL_ADDRESS>Sales and General Inquiries
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Steven Gerrard demands more from his Rangers stars after Hamilton win
by David GunnSteven Gerrard was less than impressed with his team's approach to the second 45 minutes in their 3-1 win against Hamilton.
READ MORE - Kris Boyd makes Scott Brown accusation, Rangers boss rubbishes contract talk, Celtic manager responds to transfer speculation, MacPhee slaughters BBC pundit - Scottish Premiership Rumour Mill
Rangers survived three close shaves as Hamilton pushed for an equaliser before Ryan Kent sealed the points with his second goal of the game after Lewis Smith cancelled out Ryan Jack's opener.
Rangers now turn their attention to Thursday's Europa League clash with Feyenoord, with a win at De Kuip meaning the Light Blues follow Celtic into the last 32.
But Gerrard says his team will need to sharpen up.
"It's another positive result and three points away from home against a team who were very competitive and gave their manager everything they had," he said. "So you have to give Hamilton a lot of respect and credit.
"Our performance was very mixed. At times, we looked like we had a lot of quality and created lots of chances. But, at times, we looked a bit vulnerable as well.
"We haven't been ruthless or defended well enough. We have to be better in the final third and kill teams off.
"We'll need to find a better performance than today. Today was good enough because we win the game and the points we've got are important.
"But we're going into a game away to Feyenoord we'll need to find a better performance."
Defeat sees Hamilton drop to second bottom but manager Brian Rice insists his men are not going down lightly.
He said: "We are going to be in a dogfight. Let's not make any mistakes about that. There are going to be five or six teams in a dogfight and we are going to be one of them.
"But I'll tell you one thing: we are always up for a fight. You saw a team out there today that never gave up.
"They play for one another, for me and for the club. There will be good days and there will be bad days."


--- layout: archive title: Zulip Chat Archive permalink: /stream/113489-new-members/topic/Prove.20false.20from.20not.20true.3F.html ---
Hi, I have an elementary question -- I'm proving something, and am down to having the proved statement "¬true", and the goal is "false". Is there a quick way to finish this?
are you in term mode or tactic mode?
if h : ¬true
then exact h trivial
Oh ok -- thanks, that works.
By the way, is there a statement that automatically proves the goal "true"?
I.e. "anything -> true" just like ex falso is "false -> anything"
trivial
as an aside, I think trivial
is named weirdly. Why does it exist when true.intro
is the canonical name?
Thanks. Didn't know that could be used as a standalone statement.
Re:true.intro Doesn't that apply to exfalso too? false.elim having a special name.
exfalso
is an eliminator
but yes, i also prefer using false.elim
;)
My favourite is induction h
if h : false
my favourite is cases h
Where can I get help for installing lean?
Feel free to ask in this chat! But we may want to use a different "thread".
OK how do I do that?
{% endraw %}Last updated: Apr 24 2020 at 19:02 UTC


Taylor Hackford's latest effort, "The Devil's Advocate," isn't a dreadful effort, but it could have been much better than it is. The premise is played for thrills--if there had been thought involved, we might have gotten perhaps a glimpse or two of consideration about whether a lawyer should go against his conscience in defending someone he believes to be guilty. Or, for that matter, whether anyone should uphold the standards of the profession regardless of moral compunctions. These are real questions, but it would take an entirely different film to address them--and Hackford did not, ironically, have many Bigger Issues in mind in making this.
The plot: Kevin Lomax, a young Florida lawyer (Keanu Reeves), is recruited by a prestigious New York firm, and he heads to the Big Apple with wife Mary Ann (Charlize Theron) in tow, over the objections of a Bible-thumping mother (Judith Ivey). His success in winning cases continues, but only to serve as contrast to his wife's descent into madness and his own moral disintegration, as it turns out that the firm is involved in rather more than defending rich clients. And so it turns out that...
Stop a moment. Pretend that you don't know what the real twist is; pretend that the trailers didn't give it away. How much more interesting a movie might this have been if it had turned out that the firm was simply an ordinary one, representing rich clients who wanted to buy their way out of a conviction? It would be "The Firm" in New York, you say, but it wouldn't--at least, it wouldn't have to be. There's plenty of room for development along these lines: the cases that the lawyer gets handed get more and more questionable, until finally his conscience steps in and he says no. Firm: where's your conscience been up to now? Lawyer: well, maybe it should have been there all along. There are a variety of places it could go from there, some more interesting than others, but at a time when lawyer jokes are standard, perhaps that would have been a more noteworthy movie than this.
What we do get, as you no doubt know: the firm turns out to be operated by none other than ol' Scratch himself (Al Pacino), and the various partners and employees are a variety of demonic minions and henchmen. Mary Ann's deterioration is spurred along by her recognition of what's really going on--as illustrated by various characters' faces morphing between human and monster, well placed and very effective. Things spin way out of control, naturally, leading to a climactic bit of over-the-top monologue by Pacino--but by then, the horror element has taken over and all restrictions on realism are off, plotwise. Various twists ensue, none of them successful at bringing things back to this planet.
Where did this go wrong? One of the problems is that Reeves is supposed to be playing a character; it's one thing to let a plot take surreal twists, but it's quite another to have supposedly ordinary folks whose actions just aren't believable. True, there is exactly one role that Reeves can convey effectively--clueless surfer dude--and it isn't his fault if misguided directors keep calling him and shoving him into parts that don't involve saying "excellent" repeatedly. But he's so painfully ineffective that it's rarely clear what he wants to convey, or what his character is supposed to be thinking. Does he neglect his wife completely because he's self-centered? Obtuse? Stupid? It's hard to tell. This is, in other words, a remarkable bad performance by Reeves; ordinary bad performances present certain ideas to the audience ineptly, in ways that make the audience think, hey, may as well hold up a sign saying THIS IS WHAT I'M THINKING, but what Reeves manages here is a character with no discernible motivations at all. He's just there, and the plot goes on around him. The part might have been better written, perhaps, but with only one mode of delivery, Reeves isn't likely to take advantage of what's there. (Response to Pacino's question on whether he goes to church: "I guess I'm on parole for time served," in monotone. What is he? Joking? Bitter? Bemused? Rueful? The world may never know.)
Pacino is quite good, as usual--and, at one particularly memorable moment, he even makes fun of Reeves' clunky intonation. The guess here is that the screenplay called for him to make fun of the southern accent that Lomax is supposed to have, but the way that accent comes and goes--and the comic qualities of Reeves' voice even without a silly affectation--makes it even funnier. As John Milton, Beelzebub's disguise (my, my, literacy in Hollywood, will wonders never cease?), Pacino is appropriately smarmy and insinuating; as the real thing, veil down, he is mesmerizing, despite some gratuitous bits. (Lip-syncing to Frank Sinatra?) The contrast between the nuance of the lawyer persona-- only a leer here or a chuckle there suggest anything more sinister--and the sheer over-the-top force of the Devil with the chance to say everything that's on his mind is the best part of Pacino's performance.
Theron steals virtually every scene from Reeves--I would call it taking candy from a baby, but we've had enough Keanu- bashing already--and genuinely captivates even with not much to do besides go to pieces. (Her role is that of the ordinary person trapped in a horror movie, and she captures the audience's sympathy. Reeves, though his role is not so dissimilar, is not recognizable as an ordinary person.) Most of the visual shocks in the movie are hers--we see most of the shocking images at the same time she does--and her reactions are convincing enough that we care about what happens to her. If there is a downside to Theron's performance, it's that her baby-face beauty makes Keanu looking at other women rather improbable. (Plus, though it isn't her fault, Reeves hardly shows her any convincing affection, so it isn't clear why she'd be upset when he starts to neglect her.)
As noted, there is something of an identity crisis here, in that Hackford has the beginning of a moral drama going on and then lets it get all supernatural--in short, become a horror film. That's his right, of course, and it's not unprecedented for horror films to be less than fully logically realized--but there's a certain silliness in casting the Devil with no real acknowledgment of a supernatural counterpart. Ivey has little to do as the Bible-carrying mother who warns dolorously of the temptations of the city; it's such a caricature that the audience doesn't take her seriously. Her character is weak--and, even, shallow--to the point that we don't necessarily think she's sincere. And the only other character to acknowledge the existence of God is, naturally, Pacino, whose rant against God ("he's a SADist!") seem just a bit bizarre given that Reeves has never expressed any belief. Like, who you tryin' to convince, Al? The point is that the Devil is classically imagined as actually trying to steal souls; with no one to steal them from, the exercise feels a little dumb. All that was required was some implication that anyone in the movie was trying to do the right thing (ideally, out of some sense of relationship to God, but let's not get picky), and Pacino was twisting their motives or playing up their frailties to ensnare them. But Reeves has no apparent interest in the right thing. Again, the idea isn't necessarily that Hackford should have given God a fair shake, a chance to yell back at Pacino, merely that, since God's existence is presupposed, there should have been at least a scene or two that didn't paint that belief is silly and antiquated. A conflict between good and evil might have been compelling; when good wasn't allowed to show up, what was left became a tad uninvolving.
Despite the drawbacks, there are many memorable moments here, chief among them Theron's death; the blood on Reeves' shirt in the following scenes, underscoring what happens, is perhaps the best thing about his performance. The visuals are skillful--a sex scene where Theron is exchanged, in Reeves' mind, with another woman, a chilling dream sequence involving Theron and a baby--and genuinely jarring. If you can suspend disbelief sufficiently to enjoy the ride, give it a shot; if poorly realized characters bug you, skip it.
Duncan Stevens<EMAIL_ADDRESS>312-654-0280
The room is as you left it; your last touch-- A thoughtless pressure, knowing not itself As saintly--hallows now each simple thing, Hallows and glorifies, and glows between The dust's gray fingers, like a shielded light.
--from "Interim," by Edna St. Vincent Millay
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


[1]
got turned-off at the start because of bland food and very awkward.
[2]
got turned-off at the start because of their bright smiles and happy.


Types of Data Flow Diagrams
This type of DFD concentrates on the system process, and flow of data in the system.For example in a Banking software system, how data is moved between different entities.
Physical DFDThis type of DFD shows how the data flow is actually implemented in the system. It is more specific and close to the implementation.
DFD Components
Entities are source and destination of information data. Entities are represented by a rectangles with their respective names.
Activities and action taken on the data are represented by Circle or Round-edged rectangles.
There are two variants of data storage - it can either be represented as a rectangle with absence of both smaller sides or as an open-sided rectangle with only one side missing.
Movement of data is shown by pointed arrows. Data movement is shown from the base of arrow as its source towards head of the arrow as destination.


Choose one file to load a new dataset or a directory with previously saved metadata
Open
Compute Quantiles
Visualize Trends
0.2
Clustering
Add Intersection
Save


Sam Hunt had police called on him by multiple people prior to DUI arrest
by Tyler McCarthyAt least three drivers called 911 on country music star Sam Hunt prior to his DUI arrest in Nashville last week.
Hunt was arrested early Thursday after allegedly driving the wrong way down a one-way road, according to a police report obtained by Fox News. He was also allegedly swerving in and out of his lane and "crossed the center divide several times," the report said.
SAM HUNT TIES THE KNOT WITH HANNAH LEE FOWLER
According to a report from WKRN, which released audio from the 911 calls, multiple people called the Nashville Emergency Communications Center to report a driver headed the wrong way down Ellington Parkway.
“You’ve got a vehicle running southbound in northbound lanes on Ellington Parkway,” one caller stated. “He’s south of Hart.”
Callers reported Hunt’s dark SUV was traveling in the fast lane but was, “going the regular speed limit. It wasn’t driving erratically, it was just on the wrong side.”
On Friday, the 34-year-old musician took to Twitter to apologize for his actions.
"Wednesday night I decided to drive myself home after drinking at a friend’s show in downtown Nashville," Hunt wrote. "It was a poor and selfish decision and I apologize to everyone who was unknowingly put at risk and let down by it. It won’t happen again."
FANS MAD SAM HUNT WAS A NO-SHOW TO ACCEPT ACM AWARD
The "Kinfolks" crooner was pulled over and booked for allegedly driving under the influence and having an open container in the vehicle. He was charged with DUI.
The arresting police officer said that Hunt smelled of alcohol and had "bloodshot" and "watery" eyes. And there were "two empty beer cans" next to him. Hunt had "difficulty retrieving his ID and attempted to give a credit card and passport instead," the report said.
Hunt was alone in the car and admitted to "consuming alcohol recently," police said. He was read his rights, then took a sobriety test administered by the arresting officer and a Breathalyzer test. His blood-alcohol level was 0.173, according to the arrest warrant. Tennessee's legal limit is below .08.
Hunt was released later on Thursday morning after posting $2,500 bail and will have to appear in court on Jan. 17.
CLICK HERE TO GET THE FOX NEWS APP
The singer rose to fame in 2016 with his album "Montevallo" and is best known for his 2017 chart-topping hit song, "Body Like a Back Road."
Fox News' Jessica Napoli and Mariah Haas contributed to this report


When checked, notification messages will include the full path of the job, including parent directories and parent jobs, with a link to each of them.
This is especially useful for multi-branch pipelines: the message will include both the name of the pipeline and the name of the branch, instead of just the name of the branch.
For example in a multi-branch pipeline job named "My Job", for a notification on branch "main":


Enthusiastic developer eager to contribute to the team success through hard work, attention to the detail and excellent organizational skills. Logical and results-driven Web Developer dedicated to building and optimizing user-focused websites for customers with various business objectives. Judicious and creative when crafting effective websites, apps and platforms to propel competitive advantage and revenue growth.
Motivated to learn, grow and excel in Web Development.
View ResumeAn interactive background generator that allows users to test and see live changes of color gradient and can enjoy the full view of gradient by pressing on a button. If done, simply double-click the code or click on a button to copy the CSS code to the clipboard.
A hex to rgb and rgb to hex type converting app that allows users to easily convert between these two. The app is written fully in javascript and is really performant
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Email Me


-wap-marquee-speed: slow
Test H1 element with marquee, slow speed
-wap-marquee-speed: normal
Test H1 element with marquee, normal speed
-wap-marquee-speed: fast
Test H1 element with marquee, fast speed


{% import 'keg-elements/forms/horizontal-b3.html' as dynamic_render %} {% import 'keg-elements/forms/horizontal-b4.html' as b4_render %} {% import 'keg-elements/forms/horizontal-static.html' as static_render %} {%- if _ is not defined -%} {% macro _(message) -%} {{ message }} {%- endmacro %} {%- endif -%}


{% include header.html %}
Know the official dress code policy for TSA’s competitions and other activities.
Funded by the Army Educational Outreach Program (AEOP), JSS engages 5th - 8th grade youth in designing, building and racing model solar cars.
Tests of Engineering Aptitude, Mathematics and Science (TEAMS) is an annual competition for high school and middle school students. The theme for 2017 is “Engineering The Environment.”
TSA partners with PLTW to advance shared goals for success in science, technology, engineering and mathematics education.
A Signature Robotics Competition Using the VEX Robotics Design System.
See lesson plans and activities for teaching the Five Practices for Becoming an Exemplary Leader.
The national TSA officers lead TSA's members throughout the year.
Interested in running for a national office? Here’s what's involved.
TSA's annual main event. Location, accommodation and competition information.
TSA's annual main event. Location, accommodation and competition information.
TSA partners with the American Cancer Society. Get involved in this worthwhile cause.
Individuals who contribute to the goals of TSA are recognized.
1904 Association Drive
Reston, VA 20191-1540
Phone:<PHONE_NUMBER>
Toll Free:<PHONE_NUMBER>
Fax:<PHONE_NUMBER>
The president, vice president, secretary, treasurer, reporter and sergeant-at-arms.
Contact
1904 Association Drive
Reston, VA 20191-1540
Phone:<PHONE_NUMBER>
Toll Free:<PHONE_NUMBER>
Fax:<PHONE_NUMBER>
Information
Manage my TSA
TEAMS
National TSA Conference
Shop
Support
MyTSA


public class PaymentIntentParameters
The PaymentIntentParameters
class contains information that will be used for the
creation of a new class PaymentIntent
. To create a PaymentIntentParameters
instance,
the class PaymentIntentParameters.Builder
class should be used.
Use of this SDK is subject to the Stripe Terminal Terms: https://stripe.com/terminal/legal
| Modifier and Type | Class and Description |
|---|---|
static class |
PaymentIntentParameters.Builder
The
PaymentIntentParameters.Builder class provides a convenient way to create a new
class PaymentIntentParameters instance without having to deal with parameters that aren't
relevant to your integration. |
| Modifier and Type | Method and Description |
|---|---|
java.lang.Integer |
getAmount()
The amount of the payment, provided in the currency's smallest unit.
|
java.lang.Integer |
getApplicationFeeAmount()
The amount of the application fee (if any) that will be applied to the
payment and transferred to the application owner’s Stripe account. To use an
application fee, the request must be made on behalf of another account,
using the
stripeAccount property or an OAuth key. |
java.lang.String |
getCurrency()
Three-letter ISO currency code, in lowercase. Must be a supported currency.
|
java.lang.String |
getCustomer()
The ID of the Customer this
class PaymentIntent is for, if one exists. |
java.lang.String |
getDescription()
An arbitrary string attached to the object. If you send a receipt email for
this payment, the email will include the description.
|
java.util.Map<java.lang.String,java.lang.String> |
getMetadata()
Map of key-value pairs that you can attach to an object. This can be useful for
storing additional information about the object in a structured format.
|
java.lang.String |
getOnBehalfOf()
The Stripe account ID for which these funds are intended.
|
java.lang.String |
getReceiptEmail()
Email address that the receipt for the resulting payment will be sent to.
|
java.lang.String |
getStatementDescriptor()
A string to be displayed on your customer's credit card statement. This may be
up to 22 characters. The statement descriptor must contain at least one letter,
may not include <>"' characters, and will appear on your customer's statement
in capital letters. Non-ASCII characters are automatically stripped. While
most banks and card issuers display this information consistently, some may
display it incorrectly or not at all.
|
java.lang.String |
getTransferDataDestination()
The account (if any) the payment will be attributed to for tax reporting, and
where funds from the payment will be transferred to upon payment success.
|
java.lang.String |
getTransferGroup()
A string that identifies the resulting payment as part of a group.
|
@Nullable public java.lang.Integer getAmount()
The amount of the payment, provided in the currency's smallest unit.
@Nullable public java.lang.Integer getApplicationFeeAmount()
The amount of the application fee (if any) that will be applied to the
payment and transferred to the application owner’s Stripe account. To use an
application fee, the request must be made on behalf of another account,
using the stripeAccount
property or an OAuth key.
The amount must be provided as an int in the currency's smallest unit.
@Nullable public java.lang.String getCurrency()
Three-letter ISO currency code, in lowercase. Must be a supported currency.
@Nullable public java.lang.String getCustomer()
The ID of the Customer this class PaymentIntent
is for, if one exists.
class PaymentIntent
@Nullable public java.lang.String getDescription()
An arbitrary string attached to the object. If you send a receipt email for this payment, the email will include the description.
@Nullable public java.lang.String getOnBehalfOf()
The Stripe account ID for which these funds are intended.
When transferDataDestination
is specified, onBehalfOf
must also be
specified and must match the destination of the transfer.
@Nullable public java.lang.String getReceiptEmail()
Email address that the receipt for the resulting payment will be sent to.
@Nullable public java.lang.String getStatementDescriptor()
A string to be displayed on your customer's credit card statement. This may be up to 22 characters. The statement descriptor must contain at least one letter, may not include <>"' characters, and will appear on your customer's statement in capital letters. Non-ASCII characters are automatically stripped. While most banks and card issuers display this information consistently, some may display it incorrectly or not at all.
@Nullable public java.lang.String getTransferDataDestination()
The account (if any) the payment will be attributed to for tax reporting, and where funds from the payment will be transferred to upon payment success.
At capture time, use transfer_dataamount
to specify the amount that will be
transferred automatically when a charge succeeds.
amount
@Nullable public java.lang.String getTransferGroup()
A string that identifies the resulting payment as part of a group.
@Nullable public java.util.Map<java.lang.String,java.lang.String> getMetadata()
Map of key-value pairs that you can attach to an object. This can be useful for storing additional information about the object in a structured format.


File upload tips using HTML & JS
Simple upload
Multiple file uploads
Know about File metadata
Know about file accept
Show file content on upload
Know the file size and validate
File upload progress
How about directories?
Let's drag, drop and upload
Use Object URL


One Page Many Pointers is an experiment about co browsing. In first time open a second browser or tell a friend. And choose a name and click on Connect button. Enjoy !


{% extends "layout.html" %} {% block pageTitle %} Regulatory action datasets {% endblock %} {% block pageDescription %} Information about regulatory action including sanctions and settlements taken by the Gambling Commission {% endblock %} {% block heroClass %} {% endblock %} {% block heroContent %} {% endblock %} {% block beforeContent %} Back to list of datasets {% endblock %} {% block content %}
We are working towards making this data available in a searchable register by April 2019.
Sanctions are published once the individual or gambling business involved has been informed and any objections to publication have been considered.
We are only required to publish the last 3 years of sanctions.
Our general approach is to help gambling businesses comply with the law and with the licence conditions and codes of practice. But when we must take action we have a range of powers including:


{% extends 'libraries/base.html' %} {% load widget_tweaks %} {% block content %}
Are you sure you want to revoke the access for {{ object.user.username }} ?


At Acumen, LLC / The SPHERE Institute, Data and Policy Analysts provide analytical support for research and consulting projects for government and private clients, primarily in the area of health policy. This position is responsible for managing and analyzing data, researching and interpreting policy, and communicating findings to multiple audiences.
Data and Policy Analysts perform a wide array of functions as part of the research process. Those applicants interested in focusing on statistical programming help create and report descriptive statistic, conduct econometric and statistical analyses of data using statistical software such as SAS and STATA, interpret study specifications, research findings, and quantitative analyses for relevant audiences, develop research files from large confidential datasets, and perform other duties as assigned.
As we review your materials, we are looking for candidates who best exemplify the following qualifications:
Qualifications Required:
Qualifications Desired:
Any application without a cover letter will not be considered. Transcripts and coding samples are not required, however highly preferred and may be requested. We ask that you submit an application for only one office location. We are excited to review your application and look forward to seeing how you may best contribute to our work.


{%extends 'all_images/base.html'%} {% block content %}
{{image.description}}
Location: {{image.location}}
View comments: {{Comment.comment}}
Posted {{image.pub_date|timesince}} ago, by {{article.editor.first_name}}


Iterator（迭代器）接口
(No version information available, might only be in Git)
简介
可在内部迭代自己的外部迭代器或类的接口。
接口摘要
Iterator extends Traversable {
/* 方法 */
abstract public mixed current ( void )
abstract public scalar key ( void )
abstract public void next ( void )
abstract public void rewind ( void )
abstract public boolean valid ( void )
}
预定义迭代器
PHP 已经提供了一些用于日常任务的迭代器。详细列表参见 SPL 迭代器。
范例
Example #1 基本用法
这个例子展示了使用 foreach 时，迭代器方法的调用顺序。
position = 0;
}
function rewind() {
var_dump(__METHOD__);
$this->position = 0;
}
function current() {
var_dump(__METHOD__);
return $this->array[$this->position];
}
function key() {
var_dump(__METHOD__);
return $this->position;
}
function next() {
var_dump(__METHOD__);
++$this->position;
}
function valid() {
var_dump(__METHOD__);
return isset($this->array[$this->position]);
}
}
$it = new myIterator;
foreach($it as $key => $value) {
var_dump($key, $value);
echo "\n";
}
?>
以上例程的输出类似于：
string(18) "myIterator::rewind"
string(17) "myIterator::valid"
string(19) "myIterator::current"
string(15) "myIterator::key"
int(0)
string(12) "firstelement"
string(16) "myIterator::next"
string(17) "myIterator::valid"
string(19) "myIterator::current"
string(15) "myIterator::key"
int(1)
string(13) "secondelement"
string(16) "myIterator::next"
string(17) "myIterator::valid"
string(19) "myIterator::current"
string(15) "myIterator::key"
int(2)
string(11) "lastelement"
string(16) "myIterator::next"
string(17) "myIterator::valid"
Table of Contents
• Iterator::current — 返回当前元素
• Iterator::key — 返回当前元素的键
• Iterator::next — 向前移动到下一个元素
• Iterator::rewind — 返回到迭代器的第一个元素
• Iterator::valid — 检查当前位置是否有效
User Contributed Notes 13 notes
===============================================================================
Order of operations when using a foreach loop:
1. Before the first iteration of the loop, Iterator::rewind() is called.
2. Before each iteration of the loop, Iterator::valid() is called.
3a. It Iterator::valid() returns false, the loop is terminated.
3b. If Iterator::valid() returns true, Iterator::current() and
Iterator::key() are called.
4. The loop body is evaluated.
5. After each iteration of the loop, Iterator::next() is called and we repeat
from step 2 above.
This is roughly equivalent to:
rewind();
while ($it->valid())
{
$key = $it->key();
$value = $it->current();
// ...
$it->next();
}
?>
The loop isn't terminated until Iterator::valid() returns false or the body of
the loop executes a break statement.
The only two methods that are always executed are Iterator::rewind() and
Iterator::valid() (unless rewind throws an exception).
The Iterator::next() method need not return anything. It is defined as
returning void. On the other hand, sometimes it is convenient for this method
to return something, in which case you can do so if you want.
If your iterator is doing something expensive, like making a database query and
iterating over the result set, the best place to make the query is probably in
the Iterator::rewind() implementation.
In this case, the construction of the iterator itself can be cheap, and after
construction you can continue to set the properties of the query all the way up
to the beginning of the foreach loop since the
Iterator::rewind() method isn't called until then.
Things to keep in mind when making a database result set iterator:
* Make sure you close your cursor or otherwise clean up any previous query at
the top of the rewind method. Otherwise your code will break if the same
iterator is used in two consecutive foreach loops when the first loop
terminates with a break statement before all the results are iterated over.
* Make sure your rewind() implementation tries to grab the first result so that
the subsequent call to valid() will know whether or not the result set is
empty. I do this by explicitly calling next() from the end of my rewind()
implementation.
* For things like result set iterators, there really isn't always a "key" that
you can return, unless you know you have a scalar primary key column in the
query. Unfortunately, there will be cases where either the iterator doesn't
know the primary key column because it isn't providing the query, the nature of
the query is such that a primary key isn't applicable, the iterator is
iterating over a table that doesn't have one, or the iterator is iterating over
a table that has a compound primary key. In these cases, key() can return
either:
the row index (based on a simple counter that you provide), or can simply
return null.
Iterators can also be used to:
* iterate over the lines of a file or rows of a CSV file
* iterate over the characters of a string
* iterate over the tokens in an input stream
* iterate over the matches returned by an xpath expression
* iterate over the matches returned by a regexp
* iterate over the files in a folder
* etc...
===============================================================================
myArray = $givenArray;
}
function rewind() {
return reset($this->myArray);
}
function current() {
return current($this->myArray);
}
function key() {
return key($this->myArray);
}
function next() {
return next($this->myArray);
}
function valid() {
return key($this->myArray) !== null;
}
}
?>
===============================================================================
If you have a custom iterator that may throw an exception in it's current()
method, there is no way to catch the exception without breaking a foreach loop.
The following for loop allows you to skip elements for which $iterator->current
() throws an exception, rather than breaking the loop.
rewind(); $iterator->valid(); $iterator->next()) {
try {
$value = $iterator->current();
} catch (Exception $exception) {
continue;
}
# ...
}
?>
===============================================================================
It's important to note that following won't work if you have null values.
array[$this->position]);
}
?>
Other examples have shown the following which won't work if you have false
values:
current() !== false;
}
?>
Instead use:
array, $this->position);
}
?>
Or the following if you do not store the position.
array));
}
?>
===============================================================================
So, playing around with iterators in PHP (coming from languages where I'm
spoiled with generators to do things like this), I wrote a quick piece of code
to give the Fibonacci sequence (to infinity, though only the first terms up to
F_{10} are output).
current;
}
public function key() {
return $this->key;
}
public function next() {
$newprevious = $this->current;
$this->current += $this->previous;
$this->previous = $newprevious;
$this->key++;
}
public function rewind() {
$this->previous = 1;
$this->current = 0;
$this->key = 0;
}
public function valid() {
return true;
}
}
$seq = new Fibonacci;
$i = 0;
foreach ($seq as $f) {
echo "$f\n";
if ($i++ === 10) break;
}
?>
===============================================================================
* ...
*
* -
* one
*
* -
* two
*
* ...
*
*
*/
class parseXML implements Iterator {
private $position;
private $xml;
public $item;
public function __construct() {
$this->position = 0;
$this->xml = simplexml_load_file('project.xml');
}
public function unsetItem() {
foreach ($this as $key => $value) {
if ($value->value == $this->item ) {
unset($this->xml->data->item[$key]);
}
}
$this->mkXML();
}
public function mkXML() {
file_put_contents('project.xml', $this->xml->asXML() );
}
function rewind() {
$this->position = 0;
}
function current() {
return $this->xml->data->item[$this->position];
}
function key() {
return $this->position;
}
function next() {
++$this->position;
}
function valid() {
return isset($this->xml->data->item[$this->position]);
}
}
$itemRemove = new parseXML();
$itemRemove->item = "one";
$itemRemove->unsetItem();
?>
===============================================================================
Be carefull with Iterator when using nested loops or deleting items inside the
collection while looping over it.
It can be tricky to detect.
This unexpected behavior is pertinent if you think about it long enough.
$value)
echo $value;
#output: value1, value2, value3
foreach($it as $key => $value)
foreach($it as $key => $value)
echo $value;
#output: value1, value2, value3
foreach($it as $key => $value)
foreach(clone $it as $key => $value)
echo $value;
#output: value1, value2, value3, value1, value2, value3, value1, value2, value3
foreach($it as $key => $value)
{
echo $value;
array_shift($it->values);
}
#ouput: value1, value3
?>
===============================================================================
Here's a Fibonacci example using the formula, rather than addition.
limit = (integer)$limit;
}
public function current()
{
return round(
(pow(((1 + sqrt(5)) / 2), $this->key) - pow((-1 / (1 + sqrt(5)) / 2
), $this->key)) / sqrt(5),
null
);
}
public function key()
{
return $this->key;
}
public function next()
{
$this->key++;
}
public function rewind()
{
$this->key = 0;
}
public function valid()
{
return $this->key < $this->limit;
}
}
foreach(new FibonacciSequence() as $number)
{
printf(
'%d
',
$number
);
}
/*
0
1
1
2
3
5
8
13
21
34
55
89
144
233
377
610
987
1597
2584
4181
6765
10946
17711
28657
46368
75025
121393
196418
317811
514229
*/
?>
Anthony.
===============================================================================
Examples of use
_array = $array;
}
public function rewind()
{
reset($this->_array);
}
public function current()
{
return current($this->_array);
}
public function key()
{
return key($this->_array);
}
public function next()
{
next($this->_array);
}
public function valid()
{
return $this->key() !== null;
}
}
$it = new myIterator(array('foo_1' => 'bar_1','foo_2' => 'bar_2'));
//example 1 : foreach
foreach($it as $key => $value)
{
var_dump($key, $value);
}
//example 2 : while
$it -> rewind();
while($it->valid())
{
var_dump($it->key(), $it->current());
$it->next();
}
//example 3 : for
for($it->rewind();$it->valid();$it->next())
{
var_dump($it->key(), $it->current());
}
?>
===============================================================================
An interesting fact that I didn't read in the doc:
the key() method is called only if your foreach loop needs it.
For instance, the following loop calls the key() method:
$value) {
var_dump($key, $value);
echo "\n";
}
?>
But the following loop doesn't:
===============================================================================
If you're using PHP 5.5 or above and are creating a simple iterator, consider
using a generator function instead. There is significantly less boilerplate
code and the code is easier to read. http://au1.php.net/generators
===============================================================================
For Iterators implement database queries, what I've found is that if you want
to chain multiple iterators together using a "MultipleIterator" then you *do
not* want ::rewind() to actually execute your query, especially if it's
expensive.
Instead, what I've done is implement that portion in "valid."
e.g.
_db_resource) {
mysql_free($this->_db_resource);
$this->_db_resource = null;
}
$this->_loaded = false;
$this->_valid = false;
}
function valid() {
if ($this->_loaded) {
$this->load();
}
return $this->_valid;
}
private function load() {
$this->_db_resource = mysql_query(...);
$this->_loaded = true;
$this->next(); // Sets _valid
}
}
?>
That way if you chain multiple queries in a "MultipleIterator" together, the
"rewind" call (which rewinds all iterators at once) does not execute every
query at once.
In addition, I found that the MultipleIterator may now work best for other
reasons, but still, the above is a good idea to postpone queries until the last
possible moment they are needed.
===============================================================================
Be aware that when you call a method like current($this) within the Iterator
class, the properties of the class are returned and the Iterator's current()
isn't called. This is because current() applies to arrays and the Iterator
class is then interpretated as an array.


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