NSGMLS(1) NSGMLS(1) NAME nsgmls - a validating SGML parser An System Conforming to International Standard ISO 8879 — Standard Generalized Markup Language SYNOPSIS nsgmls [ -BCdeglprsuv ] [ -alinktype ] [ -b(bctf|encoding) ] [ -Ddirec‐ tory ] [ -Emax_errors ] [ -ffile ] [ -iname ] [ -msysid ] [ -oout‐ put_option ] [ -tfile ] [ -wwarning_type ] [ sysid... ] WARNING This manual page may be out of date. Consult the HTML documentation for the most up-to-date information concerning this program. You can find the HTML document in: /usr/share/doc/sp/nsgmls.htm DESCRIPTION Nsgmls parses and validates the document whose document entity is speci‐ fied by the system identifiers sysid... and prints on the standard out‐ put a simple text representation of its Element Structure Information Set. (This is the information set which a structure-controlled conform‐ ing application should act upon.) The form of system identifiers is described in detail below; a system identifier that does not start with < and does not look like an absolute URL will be treated as a filename. If more than one system identifier is specified, then the corresponding entities will be concatenated to form the document entity. Thus the doc‐ ument entity may be spread amongst several files; for example, the SGML declaration, prolog and document instance set could each be in a separate file. If no system identifiers are specified, then nsgmls will read the document entity from the standard input. A command line system identi‐ fier of - can be used to refer to the standard input. (Normally in a system identifier, <osfd>0 is used to refer to standard input.) The following options are available: -alinktype Make link type linktype active. Not all ESIS information is out‐ put in this case: the active LPDs are not explicitly reported, although each link attribute is qualified with its link type name; there is no information about result elements; when there are mul‐ tiple link rules applicable to the current element, nsgmls always chooses the first. -b(bctf|encoding) This determines the encoding used for output. If in fixed charac‐ ter set mode it specifies the name of an encoding; if not, it specifies the name of a BCTF. See the description below of the bctf storage manager attribute for more information. -B Batch mode. Parse each sysid... specified on the command line sep‐ arately, rather than concatenating them. This is useful mainly with -s. If -tfilename is also specified, then the specified filename will be prefixed to the sysid to make the filename for the RAST result for each sysid. -C The filename... arguments specify catalog files rather than the document entity. The document entity is specified by the first DOCUMENT entry in the catalog files. -Ddirectory Search directory for files specified in system identifiers. Mul‐ tiple -D options are allowed. See the description of the osfile storage manager for more information about file searching. -e Describe open entities in error messages. Error messages always include the position of the most recently opened external entity. -E max_errors Nsgmls will exit after max_errors errors. If max_errors is 0, there is no limit on the number of errors. The default is 200. -ffile Redirect errors to file. This is useful mainly with shells that do not support redirection of stderr. -g Show the GIs of open elements in error messages. -iname Pretend that <!ENTITY % name "INCLUDE"> occurs at the start of the document type declaration subset in the document entity. Since repeated definitions of an entity are ignored, this definition will take precedence over any other defi‐ nitions of this entity in the document type declaration. Multiple -i options are allowed. If the declaration replaces the reserved name INCLUDE then the new reserved name will be the replacement text of the entity. Typically the document type declaration will contain <!ENTITY % name "IGNORE"> and will use %name; in the status keyword specification of a marked section declaration. In this case the effect of the option will be to cause the marked section not to be ignored. -msysid Map public identifiers and entity names to system identifiers using the catalog entry file whose system identifier is sysid. Multiple -m options are allowed. If there is a catalog entry file called catalog in the same place as the document entity, it will be searched for immediately after those specified by -m. -ooutput_option Output additional information accordig to output_option: entity Output definitions of all general entities not just for data or subdoc entities that are referenced or named in an ENTITY or ENTITIES attribute. id Distinguish attributes whose declared value is ID. line Output L commands giving the current line number and file‐ name. included Output an i command for included subelements. Multiple -o options are allowed. -p Parse only the prolog. Nsgmls will exit after parsing the docu‐ ment type declaration. Implies -s. -s Suppress output. Error messages will still be printed. -tfile Output to file the RAST result as defined by ISO/IEC 13673:1995 (actually this isn't quite an IS yet; this implements the Interme‐ diate Editor's Draft of 1994/08/29, with changes to implement ISO/IEC JTC1/SC18/WG8 N1777). The normal output is not produced. -v Print the version number. -wtype Control warnings and errors. Multiple -w options are allowed. The following values of type enable warnings: mixed Warn about mixed content models that do not allow #pcdata anywhere. sgmldecl Warn about various dubious constructions in the SGML decla‐ ration. should Warn about various recommendations made in ISO 8879 that the document does not comply with. (Recommendations are expressed with ``should'', as distinct from requirements which are usually expressed with ``shall''.) default Warn about defaulted references. duplicate Warn about duplicate entity declarations. undefined Warn about undefined elements: elements used in the DTD but not defined. unclosed Warn about unclosed start and end-tags. empty Warn about empty start and end-tags. net Warn about net-enabling start-tags and null end-tags. min-tag Warn about minimized start and end-tags. Equivalent to combination of unclosed, empty and net warnings. unused-map Warn about unused short reference maps: maps that are declared with a short reference mapping declaration but never used in a short reference use declaration in the DTD. unused-param Warn about parameter entities that are defined but not used in a DTD. all Warn about conditions that should usually be avoided (in the opinion of the author). Equivalent to: mixed, should, default, undefined, sgmldecl, unused-map, unused-param, empty and unclosed. A warning can be disabled by using its name prefixed with no-. Thus -wall -wno-duplicate will enable all warnings except those about duplicate entity declarations. The following values for warning_type disable errors: no-idref Do not give an error for an ID reference value which no element has as its ID. The effect will be as if each attribute declared as an ID reference value had been declared as a name. no-significant Do not give an error when a character that is not a signif‐ icant character in the reference concrete syntax occurs in a literal in the SGML declaration. This may be useful in conjunction with certain buggy test suites. The following options are also supported for backwards compatibility with sgmls: -d Same as -wduplicate. -l Same as -oline. -r Same as -wdefault. -u Same as -wundef. System identifiers A system identifier can either be a formal system identifier or a simple system identifier. A system identifier that is a formal system identi‐ fier consists of a sequence of one or more storage object specifications. The objects specified by the storage object specifications are concate‐ nated to form the entity. A storage object specification consists of an SGML start-tag in the reference concrete syntax followed by character data content. The generic identifier of the start-tag is the name of a storage manager. The content is a storage object identifier which iden‐ tifies the storage object in a manner dependent on the storage manager. The start-tag can also specify attributes giving additional information about the storage object. Numeric character references are recognized in storage object identifiers and attribute value literals in the start-tag. Record ends are ignored in the storage object identifier as with SGML. A system identifier will be interpreted as a formal system identifier if it starts with a < followed by a storage manager name, followed by either > or white-space; otherwise it will be interpreted as a simple system iden‐ tifier. A storage object identifier extends until the end of the system identifier or until the first occurrence of < followed by a storage man‐ ager name, followed by either > or white-space. The following storage managers are available: osfile The storage object identifier is a filename. If the filename is relative it is resolved using a base filename. Normally the base filename is the name of the file in which the storage object iden‐ tifier was specified, but this can be changed using the base attribute. The filename will be searched for first in the direc‐ tory of the base filename. If it is not found there, then it will be searched for in directories specified with the -D option in the order in which they were specified on the command line, and then in the list of directories specified by the environment variable SGML_SEARCH_PATH. The list is separated by colons under Unix and by semi-colons under MSDOS. osfd The storage object identifier is an integer specifying a file descriptor. Thus a system identifier of <osfd>0 will refer to the standard input. url The storage object identifier is a URL. Only the http scheme is currently supported and not on all systems. neutral The storage manager is the storage manager of storage object in which the system identifier was specified (the underlying storage manager). However if the underlying storage manager does not sup‐ port named storage objects (ie it is osfd), then the storage man‐ ager will be osfile. The storage object identifier is treated as a relative, hierarchical name separated by slashes (/) and will be transformed as appropriate for the underlying storage manager. The following attributes are supported: records This describes how records are delimited in the storage object: cr Records are terminated by a carriage return. lf Records are terminated by a line feed. crlf Records are terminated by a carriage return followed by a line feed. find Records are terminated by whichever of cr, lf or crlf is first encountered in the storage object. asis No recognition of records is performed. The default is find except for NDATA entities for which the default is asis. When records are recognized in a storage object, a record start is inserted at the beginning of each record, and a record end at the end of each record. If there is a partial record (a record that doesn't end with the record terminator) at the end of the entity, then a record start will be inserted before it but no record end will be inserted after it. The attribute name and = can be omitted for this attribute. zapeof This specifies whether a Control-Z character that occurs as the final byte in the storage object should be stripped. The follow‐ ing values are allowed: zapeof A final Control-Z should be stripped. nozapeof A final Control-Z should not be stripped. The default is zapeof except for NDATA entities, entities declared in storage objects with zapeof=nozapeof and storage objects with records=asis. The attribute name and = can be omitted for this attribute. bctf The bctf (bit combination transformation format) attribute describes how the bit combinations of the storage object are transformed into the sequence of bytes that are contained in the object identified by the storage object identifier. This inverse of this transformation is performed when the entity manager reads the storage object. It has one of the following values: identity Each bit combination is represented by a single byte. fixed-2 Each bit combination is represented by exactly 2 bytes, with the more significant byte first. utf-8 Each bit combination is represented by a variable number of bytes according to UCS Transformation Format 8 defined in Annex P to be added by the first proposed drafted amendment (PDAM 1) to ISO/IEC 10646-1:1993. euc-jp Each bit combination is treated as a pair of bytes, most significant byte first, encoding a character using the Extended_UNIX_Code_Fixed_Width_for_Japanese Internet charset, and is transformed into the variable length sequence of octets that would encode that character using the Extended_UNIX_Code_Packed_Format_for_Japanese Internet charset. sjis Each bit combination is treated as a pair of bytes, most significant byte first, encoding a character using the Extended_UNIX_Code_Fixed_Width_for_Japanese Internet charset, and is transformed into the variable length sequence of bytes that would encode that character using the Shift_JIS Internet charset. unicode Each bit combination is represented by 2 bytes. The bytes representing the entire storage object may be preceded by a pair of bytes representing the byte order mark character (0xFEFF). The bytes representing each bit combination are in the system byte order, unless the byte order mark char‐ acter is present, in which case the order of its bytes determines the byte order. When the storage object is read, any byte order mark character is discarded. is8859-N N can be any single digit other than 0. Each bit combina‐ tion is interpreted as the number of a character in ISO/IEC 10646 and is represented by the single byte that would encode that character in ISO 8859-N. These values are not supported with the -b option. Values other than identity are supported only with the multi-byte version of nsgmls. tracking This specifies whether line boundaries should be tracked for this object: a value of track specifies that they should; a value of notrack specifies that they should not. The default value is track. Keeping track of where line boundaries occur in a storage object requires approximately one byte of storage per line and it may be desirable to disable this for very large storage objects. The attribute name and = can be omitted for this attribute. base When the storage object identifier specified in the content of the storage object specification is relative, this specifies the base storage object identifier relative to which that storage object identifier should be resolved. When not specified a storage object identifier is interpreted relative to the storage object in which it is specified, provided that this has the same storage manager. This applies both to system identifiers specified in SGML documents and to system identifiers specified in the catalog entry files. smcrd The value is a single character that will be recognized in storage object identifiers (both in the content of storage object specifi‐ cations and in the value of base attributes) as a storage manager character reference delimiter when followed by a digit. A storage manager character reference is like an SGML numeric character ref‐ erence except that the number is interpreted as a character number in the inherent character set of the storage manager rather than the document character set. The default is for no character to be recognized as a storage manager character reference delimiter. Numeric character references cannot be used to prevent recognition of storage manager character reference delimiters. fold This applies only to the neutral storage manager. It specifies whether the storage object identifier should be folded to the cus‐ tomary case of the underlying storage manager if storage object identifiers for the underlying storage manager are case sensitive. The following values are allowed: fold The storage object identifier will be folded. nofold The storage object identifier will not be folded. The default value is fold. The attribute name and = can be omit‐ ted for this attribute. For example, on Unix filenames are case-sensitive and the custom‐ ary case is lower-case. So if the underlying storage manager were osfile and the system was a Unix system, then <neutral>FOO.SGM would be equivalent to <osfile>foo.sgm. A simple system identifier is interpreted as a storage object identifier with a storage manager that depends on where the system identifier was specified: if it was specified in a storage object whose storage manager was url or if the system identifier looks like an absolute URL in a sup‐ ported scheme, the storage manager will be url; otherwise the storage manager will be osfile. The storage manager attributes are defaulted as for a formal system identifier. Numeric character references are not recognized in simple system identifiers. System identifier generation The entity manager generates an effective system identifier for every external entity using catalog entry files in the format defined by SGML Open Technical Resolution 9401:1994. The entity manager will give an error if it is unable to generate an effective system identifier for an external entity. Normally if the external identifier for an entity includes a system identifier then the entity manager will use that as the effective system identifier for the entity; this behaviour can be changed using OVERRIDE or SYSTEM entries in a catalog entry file. A catalog entry file contains a sequence of entries in one of the follow‐ ing forms: PUBLIC pubid sysid This specifies that sysid should be used as the effective system identifier if the public identifier is pubid. Sysid is a system identifier as defined in ISO 8879 and pubid is a public identifier as defined in ISO 8879. ENTITY name sysid This specifies that sysid should be used as the effective system identifier if the entity is a general entity whose name is name. ENTITY %name sysid This specifies that sysid should be used as the effective system identifier if the entity is a parameter entity whose name is name. Note that there is no space between the % and the name. DOCTYPE name sysid This specifies that sysid should be used as the effective system identifier if the entity is an entity declared in a document type declaration whose document type name is name. LINKTYPE name sysid This specifies that sysid should be used as the effective system identifier if the entity is an entity declared in a link type dec‐ laration whose link type name is name. NOTATION name sysid This specifies that sysid should be used as the effective system identifier for a notation whose name is name. This is an exten‐ sion to the SGML Open format. This is relevant only with the -n option. OVERRIDE YES|NO This sets the overriding mode for entries up to the next occur‐ rence of OVERRIDE or the end of the catalog entry file. At the beginning of a catalog entry file the overriding mode will be NO. A PUBLIC, ENTITY, DOCTYPE, LINKTYPE or NOTATION entry with an overriding mode of YES will be used whether or not the external identifier has an explicit system identifier; those with an over‐ riding mode of NO will be ignored if external identifier has an explicit system identifier. This is an extension to the SGML Open format. SYSTEM sysid1 sysid2 This specifies that sysid2 should be used as the effective system identifier if the system identifier specified in the external identifier was sysid1. This is an extension to the SGML Open for‐ mat. SGMLDECL sysid This specifies that if the document does not contain an SGML dec‐ laration, the SGML declaration in sysid should be implied. DOCUMENT sysid This specifies that the document entity is sysid. This entry is used only with the -C option. CATALOG sysid This specifies that sysid is the system identifier of an addi‐ tional catalog entry file to be read after this one. Multiple CATALOG entries are allowed and will be read in order. This is an extension to the SGML Open format. The delimiters can be omitted from the sysid provided it does not contain any white space. Comments are allowed between parameters delimited by -- as in SGML. The environment variable SGML_CATALOG_FILES contains a list of catalog entry files. The list is separated by colons under Unix and by semi- colons under MSDOS. These will be searched after any catalog entry files specified using the -m option, and after the catalog entry file called catalog in the same place as the document entity. If this environment variable is not set, then a system dependent list of catalog entry files will be used. In fact catalog entry files are not restricted to being files: the name of a catalog entry file is interpreted as a system iden‐ tifier. A match in one catalog entry file will take precedence over any match in a later catalog entry file. A match in a catalog entry file for a SYSTEM entry will take precedence over a match in the same file for a PUBLIC, ENTITY, DOCTYPE, LINKTYPE or NOTATION entry. A match in a catalog entry file for a PUBLIC entry will take precedence over a match in the same file for an ENTITY, DOCTYPE, LINKTYPE or NOTATION entry.   SDIF &PACK&NO&UNPACK&NO The limit for the SUBDOC parameter is memory dependent.  CAPACITY&PUBLIC&"ISO 8879:1986//CAPACITY Reference//EN" SCOPE&DOCUMENT SYNTAX SHUNCHAR&CON‐ TROLS 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 &18 19 20 21 22 23 24 25 26 27 28 29 30 31 127 255 BASESET&"ISO 646-1983//CHARSET International Reference Version & (IRV)//ESC 2/5 4/0" DESCSET&0 128 0 l l l l s s s s s. FUNCTION&RE&&13 &RS&&10 &SPACE&&32 &TAB&SEPCHAR&9 NAMING&LCNMSTRT&"" &UCNMSTRT&"" &LCNMCHAR&"-." &UCNMCHAR&"-."   APPINFO NONE> with the exception that all characters that are neither significant not shunned will be assigned to DATACHAR. A character in a base character set is described either by giving its number in a universal character set, or by specifying a minimum literal. The constraints on the choice of universal character set are that charac‐ ters that are significant in the SGML reference concrete syntax must be in the universal character set and must have the same number in the uni‐ versal character set as in ISO 646 and that each character in the charac‐ ter set must be represented by exactly one number; that character numbers in the range 0 to 31 and 127 to 159 are control characters (for the pur‐ pose of enforcing SHUNCHAR CONTROLS). It is recommended that ISO 10646 (Unicode) be used as the universal character set, except in environments where the normal document character sets are large character set which cannot be compactly described in terms of ISO 10646. The public identi‐ fier of a base character set can be associated with an entity that describes it by using a PUBLIC entry in the catalog entry file. The entity must be a fragment of an SGML declaration consisting of the por‐ tion of a character set description, following the DESCSET keyword, that is, it must be a sequence of character descriptions, where each character description specifies a described character number, the number of charac‐ ters and either a character number in the universal character set, a min‐ imum literal or the keyword UNUSED. Character numbers in the universal character set can be as big as 99999999. In addition nsgmls has built in knowledge of a few character sets. These are identified using the designating sequence in the public identifier. The following designating sequences are recognized: tab(&); c c c c c c c c c ^ c c c c ^ l n n n l. Designating&ISO&Mini‐ mum&Number&Description Escape&Registration&Character&of& Sequence&Num‐ ber&Number&Characters& _ ESC 2/5 4/0&-&0&128&full set of ISO 646 IRV ESC 2/8 4/0&2&0&128&G0 set of ISO 646 IRV ESC 2/8 4/2&6&0&128&G0 set of ASCII ESC 2/1 4/0&1&0&32&C0 set of ISO 646 The graphic character sets do not strictly include C0 and C1 control character sets. For convenience, nsgmls augments the graphic character sets with the appropriate control character sets. It is not necessary for every character set used in the SGML declaration to be known to nsgmls provided that characters in the document character set that are significant both in the reference concrete syntax and in the described concrete syntax are described using known base character sets and that characters that are significant in the described concrete syntax are described using the same base character sets or the same minimum lit‐ erals in both the document character set description and the syntax ref‐ erence character set description. The public identifier for a public concrete syntax can be associated with an entity that describes using a PUBLIC entry in the catalog entry file. The entity must be a fragment of an SGML declaration consisting of a con‐ crete syntax description starting with the SHUNCHAR keyword as in an SGML declaration. The entity can also make use of the following extensions: An added function can be expressed as a parameter literal instead of a name. The replacement for a reference reserved name can be expressed as a parameter literal instead of a name. The LCNMSTRT, UCNMSTRT, LCNMCHAR and UCNMCHAR keywords may each be followed by more than one parameter literal. A sequence of param‐ eter literals has the same meaning as a single parameter literal whose content is the concatenation of the content of each of the literals in the sequence. This extension is useful because of the restriction on the length of a parameter literal in the SGML dec‐ laration to 240 characters. The total number of characters specified for UCNMCHAR or UCNMSTRT may exceed the total number of characters specified for LCNMCHAR or LCNMSTRT respectively. Each character in UCNMCHAR or UCNMSTRT which does not have a corresponding character in the same position in LCNMCHAR or LCNMSTRT is simply assigned to UCNMCHAR or UCNMSTRT without making it the upper-case form of any character. A parameter following any of LCNMSTRT, UCNMSTRT, LCNMCHAR and UCN‐ MCHAR keywords may be followed by the name token ... and another parameter literal. This has the same meaning as the two parameter literals with a parameter literal in between containing in order each character whose number is greater than the number of the last character in the first parameter literal and less than the number of the first character in the second parameter literal. A parame‐ ter literal must contain at least one character for each ... to which it is adjacent. A number may be used as a parameter following the LCNMSTRT, UCNM‐ STRT, LCNMCHAR and UCNMCHAR keywords or as a delimiter in the DELIM section with the same meaning as a parameter literal con‐ taining just a numeric character reference with that number. The parameters following the LCNMSTRT, UCNMSTRT, LCNMCHAR and UCN‐ MCHAR keywords may be omitted. This has the same meaning as spec‐ ifying an empty parameter literal. Within the specification of the short reference delimiters, a parameter literal containing exactly one character may be followed by the name token ... and another parameter literal containing exactly one character. This has the same meaning as a sequence of parameter literals one for each character number that is greater than or equal to the number of the character in the first parame‐ ter literal and less than or equal to the number of the character in the second parameter literal. The public identifier for a public capacity set can be associated with an entity that describes using a PUBLIC entry in the catalog entry file. The entity must be a fragment of an SGML declaration consisting of a sequence of capacity names and numbers. Output format The output is a series of lines. Lines can be arbitrarily long. Each line consists of an initial command character and one or more arguments. Arguments are separated by a single space, but when a command takes a fixed number of arguments the last argument can contain spaces. There is no space between the command character and the first argument. Arguments can contain the following escape sequences. \\ A \. \n A record end character. \| Internal SDATA entities are bracketed by these. \nnn The character whose code is nnn octal. A record start character will be represented by \012. Most applications will need to ignore \012 and translate \n into newline. \#n; The character whose number is n in decimal. n can have any number of digits. This is used for characters that are not representable by the encoding translation used for output (as specified by the NSGML_CODE environment variable). This will only occur with the multibyte version of nsgmls. The possible command characters and arguments are as follows: (gi The start of an element whose generic identifier is gi. Any attributes for this element will have been specified with A com‐ mands. )gi The end of an element whose generic identifier is gi. -data Data. &name A reference to an external data entity name; name will have been defined using an E command. ?pi A processing instruction with data pi. Aname val The next element to start has an attribute name with value val which takes one of the following forms: IMPLIED The value of the attribute is implied. CDATA data The attribute is character data. This is used for attributes whose declared value is CDATA. NOTATION nname The attribute is a notation name; nname will have been defined using a N command. This is used for attributes whose declared value is NOTATION. ENTITY name... The attribute is a list of general entity names. Each entity name will have been defined using an I, E or S com‐ mand. This is used for attributes whose declared value is ENTITY or ENTITIES. TOKEN token... The attribute is a list of tokens. This is used for attributes whose declared value is anything else. ID token The attribute is an ID value. This will be output only if the -oid option is specified. Otherwise TOKEN will be used for ID values. Dename name val This is the same as the A command, except that it specifies a data attribute for an external entity named ename. Any D commands will come after the E command that defines the entity to which they apply, but before any & or A commands that reference the entity. atype name val The next element to start has a link attribute with link type type, name name, and value val, which takes the same form as with the A command. Nnname nname. Define a notation. This command will be preceded by a p command if the notation was declared with a public identifier, and by a s command if the notation was declared with a system identi‐ fier. If the -n option was specified, this command will also be preceded by an f command giving the system identifier generated by the entity manager (unless it was unable to generate one). A notation will only be defined if it is to be referenced in an E command or in an A command for an attribute with a declared value of NOTATION. Eename typ nname Define an external data entity named ename with type typ (CDATA, NDATA or SDATA) and notation not. This command will be preceded by an f command giving the system identifier generated by the entity manager (unless it was unable to generate one), by a p com‐ mand if a public identifier was declared for the entity, and by a s command if a system identifier was declared for the entity. not will have been defined using a N command. Data attributes may be specified for the entity using D commands. If the -oentity option is not specified, an external data entity will only be defined if it is to be referenced in a & command or in an A command for an attribute whose declared value is ENTITY or ENTITIES. Iename typ text Define an internal data entity named ename with type typ and entity text text. The typ will be CDATA or SDATA unless the -oen‐ tity option was specified, in which case it can also be PI or TEXT (for an text entity). If the -oentity option is not specified, an internal data entity will only be defined if it is referenced in an A command for an attribute whose declared value is ENTITY or ENTITIES. Sename Define a subdocument entity named ename. This command will be preceded by an f command giving the system identifier generated by the entity manager (unless it was unable to generate one), by a p command if a public identifier was declared for the entity, and by a s command if a system identifier was declared for the entity. If the -oentity option is not specified, a subdocument entity will only be defined if it is referenced in a { command or in an A com‐ mand for an attribute whose declared value is ENTITY or ENTITIES. Tename Define an external SGML text entity named ename. This command will be preceded by an f command giving the system identifier gen‐ erated by the entity manager (unless it was unable to generate one), by a p command if a public identifier was declared for the entity, and by a s command if a system identifier was declared for the entity. This command will be output only if the -oentity option is specified. ssysid This command applies to the next E, S, T or N command and speci‐ fies the associated system identifier. ppubid This command applies to the next E, S, T or N command and speci‐ fies the associated public identifier. fsysid This command applies to the next E, S, T or, if the -n option was specified, N command and specifies the system identifier generated by the entity manager from the specified external identifier and other information about the entity or notation. {ename The start of the subdocument entity ename; ename will have been defined using a S command. }ename The end of the subdocument entity ename. Llineno file Llineno Set the current line number and filename. The file argument will be omitted if only the line number has changed. This will be out‐ put only if the -l option has been given. #text An APPINFO parameter of text was specified in the declaration. This is not strictly part of the ESIS, but a structure-controlled application is permitted to act on it. No # command will be out‐ put if APPINFO NONE was specified. A # command will occur at most once, and may be preceded only by a single L command. C This command indicates that the document was a conforming docu‐ ment. If this command is output, it will be the last command. An document is not conforming if it references a subdocument entity that is not conforming. ENVIRONMENT SP_BCTF If this is set to one of identity, utf-8, euc-jp and sjis, then that BCTF will be used as the default BCTF for everything (includ‐ ing file input, file output, message output, filenames and command line arguments). SEE ALSO The Handbook, Charles F. Goldfarb ISO 8879 (Standard Generalized Markup Language), International Organiza‐ tion for Standardization More complete HTML documentation can be found in: /usr/share/doc/sp/index.htm BUGS Only with -t is all ESIS information for LINK is reported. AUTHOR James Clark (jjc@jclark.com). NSGMLS(1)


Rotation 7:
Main Focus: Gluing, vaccuming wood to make a skateboard, and customizing it.
After gluing the board, and despite some trouble with the tar strips when sealing the vacuum bag, the board came out while. I printed a non-gloss sticker on top which is a Back to the Future reference, and also spray painted the bottom silver, adding many stickers.
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(Warning: This post contains spoilers for Netflix’s “The Knight Before Christmas.”)
Netflix launched its latest original Christmas movie, “The Knight Before Christmas” on Thursday, one of six it has set to roll out this holiday season. This film, starring Vanessa Hudgens and Josh Whitehouse, is connected to those others — and the streaming services season flicks from previous years — with little shout-outs.
Eagle-eyed viewers probably noticed that Sir Cole (Whitehouse) is seen watching “Holiday in the Wild” — one of Netflix’s 2019 offerings, starring Kristin Davis and Rob Lowe — and Brooke’s (Vanessa Hudgens) parents brought her a Christmas ornament from Aldovia — the fictional country where the “A Christmas Prince” franchise takes place — when she was a child.
Hudgens says these Easter eggs are what brings “The Knight Before Christmas” into the Netflix Holiday Movie Universe (we’re dubbing it the NHWU right now).
Also Read:
“It’s just kind of fun, I feel like, to create an entire new universe where everything is interconnected,” Hudgens told TheWrap. “I think they’re just like fun little nuggets for the audiences to pick up if they’re fans of the genre.”
Whitehouse admitted that he did not know about these connections, but said it would make for an interesting problem for Hudgens, given that she stars in “The Princess Switch” and its upcoming sequel “The Princess Switch: Switched Again.”
“I didn’t really even know that they did interlink! But I guess that’d be kinda crazy if Vanessa from ‘The Princess Switch’ were to bump into Brooke one day–“
Also Read:
“Yes!” Hudgens jumped in.
“That’s your next spinoff! 2021 here we come!” Whitehouse added.
Directed by Monika Mitchell, “The Knight Before Christmas” follows Sir Cole, a medieval English knight who is magically transported to the present day, where he falls for Brooke, a high school science teacher who is disillusioned by love. By the end of the movie, Cole has fulfilled his destiny to become a “true knight” by admitting his love for Brooke before returning to his time — and then back to her in the present day.
Also Read:
“I think that’s what so special about our movie though, is like, normally it would be the girl going back with the guy,” Hudgens said. “But in our film, the guy chooses to come back to the girl and that’s really sweet.”
“I actually started drafting an idea of what would happen with them going back to Cole’s time for a potential sequel,” Whitehouse said. “My brother is a writer and he was working on a concept for a bit, but I think it will probably go in a different direction.”
So what do they think is in store for Cole and Brooke if there is a sequel?
Also Read:
“Maybe he’s a cop, maybe a baker,” Whitehouse said. “He’s got options!” Hudgens added.
He did bake very good bread.
“The Knight Before Christmas” is streaming now on Netflix.
2019 Holiday TV Specials: 28 Programs Sure to Make Your Days Merry and Bright (Photos) There’s something for everyone (naughty and nice) on this list — and yes, we checked it twice View In Gallery


Functions to compute distances between probability measures or any other data object than can be posed in this way, entropy measures for samples of curves, distances and depth measures for functional data, and the Generalized Mahalanobis Kernel distance for high dimensional data. For further details about the metrics please refer to Martos et al (2014) <doi:10.3233/IDA-140706>; Martos et al (2018) <doi:10.3390/e20010033>; Hernandez et al (2018, submitted); Martos et al (2018, submitted).
| Version: | 1.1 |
| Depends: | R (≥ 3.4.0) |
| Imports: | MASS, FNN, rrcov, pdist |
| Published: | 2018-09-24 |
| Author: | Gabriel Martos [aut, cre], Nicolas Hernandez [aut] |
| Maintainer: | Gabriel Martos <gmartos at utdt.edu> |
| License: | GPL (≥ 3) |
| NeedsCompilation: | yes |
| Citation: | bigdatadist citation info |
| CRAN checks: | bigdatadist results |
| Reference manual: | bigdatadist.pdf |
| Package source: | bigdatadist_1.1.tar.gz |
| Windows binaries: | r-devel: bigdatadist_1.1.zip, r-release: bigdatadist_1.1.zip, r-oldrel: bigdatadist_1.1.zip |
| OS X binaries: | r-release: bigdatadist_1.1.tgz, r-oldrel: bigdatadist_1.1.tgz |
| Old sources: | bigdatadist archive |
Please use the canonical form https://CRAN.R-project.org/package=bigdatadist to link to this page.


{% capture sbt_doc_url %} https://{{ site.owner | append: "." }}github.io/{{ site.sbt-repo | append: "/" }} {% endcapture %}
A plugin to compare benchmarks and set the result as a Github status and comment on each Pull Request


Functions
The following functions are available globally.
-
A convenience syntax for both success and fail unwrapped
Chinese description
一個方便的語法糖，讓你可以處理 unwrapped 成功跟失敗的時候
Use example
let c: String? = "Ya" let b = ifLet(value: c, success: { value in "Success" + value }, fail: { "Oh noooo!" })
Declaration
Swift
public func ifLet<T, U>(value: T?, success thenFunc: (T) -> (U), fail elseFunc: () -> (U)) -> U


{{/*
Copyright 2016 The Vanadium Authors. All rights reserved.
Use of this source code is governed by a BSD-style
license that can be found in the LICENSE file.
*/}}
{{define "content"}}
{{$buckets := .Buckets}}
{{range $label := .SortedLabels}} {{$ids := index $buckets $label}} {{if len $ids | lt 0}}{{$label}}{{else}}{{$label}}{{end}}
{{end}}


VTA Configuration¶
The VTA stack incorporates both a hardware accelerator stack and
a TVM based software stack.
VTA incorporates flexibility out of the box: by modifying the
vta/config/vta_config.json
high-level configuration file,
the user can change the shape of the tensor intrinsic,
clock frequency, pipelining, data type width, and on-chip buffer sizes.
Parameters Overview¶
We explain the parameters listed in the vta_config.json
file in the table
below.
Attribute |
Format |
Description |
|---|---|---|
|
String |
The TVM device target. |
|
Int |
FPGA frequency in MHz. |
|
Int |
FPGA clock period in ns target for HLS tool. |
|
String |
VTA hardware version number. |
|
Int (log2) |
Input data type signed integer width. |
|
Int (log2) |
Weight data type signed integer width. |
|
Int (log2) |
Accumulator data type signed integer width. |
|
Int (log2) |
Output data type signed integer width. |
|
Int (log2) |
VTA matrix multiply intrinsic output dimension 0. |
|
Int (log2) |
VTA matrix multiply reduction dimension. |
|
Int (log2) |
VTA matrix multiply intrinsic output dimension 1. |
|
Int (log2) |
Micro-op on-chip buffer in Bytes. |
|
Int (log2) |
Input on-chip buffer in Bytes. |
|
Int (log2) |
Weight on-chip buffer in Bytes. |
|
Int (log2) |
Accumulator on-chip buffer in Bytes. |
Note
When a parameter name is preceded with
LOG
, it means that it describes a value that can only be expressed a power of two. For that reason we describe these parameters by their log2 value. For instance, to describe an integer width of 8-bits for the input data types, we set theLOG_INP_WIDTH
to be 3, which is the log2 of 8. Similarly, to descibe a 64kB micro-op buffer, we would setLOG_UOP_BUFF_SIZE
to be 16.
We provide additional detail below regarding each parameter:
TARGET
: Can be set to"pynq"
or"sim"
.
HW_TARGET
: In pynq mode, can be set to100
,142
,167
, or200
MHz.
HW_CLK_TARGET
: The lower the target, the more pipeline stages HLS will insert to achieve timing closure during place and route (this can also slightly decrease performance).
HW_VER
: Hardware version which increments everytime the VTA hardware design changes. This parameter is used to uniquely idenfity hardware bitstreams.
LOG_OUT_WIDTH
: We recommend matchingLOG_OUT_WIDTH
toLOG_INP_WIDTH
.
LOG_BATCH
: Equivalent to A in multiplication of shape (A, B) x (B, C), or typically, the batch dimension.
LOG_BATCH
: Equivalent to A in multiplication of shape (A, B) x (B, C), or typically, the batch dimension.
LOG_BLOCK_IN
: Equivalent to B in multiplication of shape (A, B) x (B, C), or typically, the input channel dimension.
LOG_BLOCK_OUT
: Equivalent to C in multiplication of shape (A, B) x (B, C), or typically, the output channel dimension.


Before Change
}]
self.room.broadcast(response)
else:
self.write_message([Pt.ERROR, {"reason": "STATE[%s]" % self.state}])
logging.info("ERROR STATE[%s] PACKET %s", self.state, packet)
@shot_turn
def handle_playing(self, code, packet):
After Change
"pokers": self.room.pokers if is_end else [],
}]
self.room.broadcast(response)
elif code == Pt.REQ_LEAVE_ROOM:
self.leave = 1
else:
self.write_error("STATE[%s]" % self.state)
logging.info("ERROR STATE[%s] PACKET %s", self.state, packet)
@shot_turn
def handle_playing(self, code, packet):


#include <ObjectType.h>
Public Member Functions | |
| ObjectType () | |
| virtual | ~ObjectType () |
| virtual void | marshal (DataStream &dataStream) const |
| virtual void | unmarshal (DataStream &dataStream) |
| unsigned char | getEntityKind () const |
| void | setEntityKind (unsigned char pX) |
| unsigned char | getDomain () const |
| void | setDomain (unsigned char pX) |
| unsigned short | getCountry () const |
| void | setCountry (unsigned short pX) |
| unsigned char | getCategory () const |
| void | setCategory (unsigned char pX) |
| unsigned char | getSubcategory () const |
| void | setSubcategory (unsigned char pX) |
| virtual int | getMarshalledSize () const |
| bool | operator== (const ObjectType &rhs) const |
Protected Attributes | |
| unsigned char | _entityKind |
| unsigned char | _domain |
| unsigned short | _country |
| unsigned char | _category |
| unsigned char | _subcategory |
Copyright (c) 2007-2009, MOVES Institute, Naval Postgraduate School. All rights reserved.
| ObjectType::ObjectType | ( | ) |
| ObjectType::~ObjectType | ( | ) | [virtual] |
| unsigned char ObjectType::getCategory | ( | ) | const |
| unsigned short ObjectType::getCountry | ( | ) | const |
| unsigned char ObjectType::getDomain | ( | ) | const |
| unsigned char ObjectType::getEntityKind | ( | ) | const |
| int ObjectType::getMarshalledSize | ( | ) | const [virtual] |
| unsigned char ObjectType::getSubcategory | ( | ) | const |
| void ObjectType::marshal | ( | DataStream & | dataStream | ) | const [virtual] |
| bool ObjectType::operator== | ( | const ObjectType & | rhs | ) | const |
| void ObjectType::setCategory | ( | unsigned char | pX | ) |
| void ObjectType::setCountry | ( | unsigned short | pX | ) |
| void ObjectType::setDomain | ( | unsigned char | pX | ) |
| void ObjectType::setEntityKind | ( | unsigned char | pX | ) |
| void ObjectType::setSubcategory | ( | unsigned char | pX | ) |
| void ObjectType::unmarshal | ( | DataStream & | dataStream | ) | [virtual] |
unsigned char DIS::ObjectType::_category [protected] |
category of entity
unsigned short DIS::ObjectType::_country [protected] |
country to which the design of the entity is attributed
unsigned char DIS::ObjectType::_domain [protected] |
Domain of entity (air, surface, subsurface, space, etc)
unsigned char DIS::ObjectType::_entityKind [protected] |
Kind of entity
unsigned char DIS::ObjectType::_subcategory [protected] |
subcategory of entity


Appearance
A Grimer consists of hardened dirt and slush. Some believe that this Pokemon is born from polluted sea waters, others that from dirt under the influence of x-rays of the moon. Grimer stinks terribly like a rotting pile of garbage, although it seems he can control this process and not stink unnecessarily.


What, you say, not another framework!?! The world doesn't need more of those!
Well, I respond: I have been not-writing-my-own-framework for years now. Frankly, I deserve a break from not writing frameworks.
But mostly I like Webware. I think it has a lot of good aspects. So I wrote something like it, but newer. Webware's basic model is good:
It's not the only framework like this. But anyway, I still like it. Still, there's lots of specific things that annoy me. It's an old framework, from the Python 1.5 days. Python has changed a lot since then. But Webware is still using getter and setter functions, and it has lots of cruft, and internally it has more hierarchy and abstraction than it needs -- most of it not used for anything. It's also missing a few things I find really important -- things I added with Component, but that would be better in the core.
The result is that I have often found myself having to apologize for crufiness in Webware. Or explaining the history of its decisions (most of which were made well before I started using it). I sometimes find myself typing more than I want (like self.request().environ().get('HTTP_HOST')).
So... in comes Wareweb, wherein I try to distill the parts I like in Webware, and avoid the parts I don't like or don't think are important. I'm actually still using Webware for all my work projects (I'm now running it under Paste, but Webware all the same), and this is more experimental than anything (with only one real app). Which is why it has no real web page, and not much documentation (but I think it doesn't need much documentation). But I like it, it's satisfying.
So, if anyone is curious about what a framework written by me looks like, there you go.
"Wareweb?"
"There web. There castle."
Don't hurt me, someone had to say it.
Horray! Welcome to the club! ;)
Ya know, I'm tired of this whole push to get everyone on the same page ;) In a certain sense, it just doesn't matter.
Let's face it, Aquarium has 7500 lines of code (half of which is API documentation). The main application I work on has 79000 lines of code, and that's just the GUI! No, I'm not a wasteful coder, it's a frickin' big app! Guess which one people care about, Aquarium or the app? ;) Why do we spend so much time arguing about the 7500 lines of code.
I guess it's because it has such a large impact on how the other 79000 lines of code are written. :-/
On the other hand, if you need to do as my company did and write a 79000 line application, no one much worries about coding an extra 7500 lines of code so that things work exactly as you want.
Nonetheless, I'm an open source zealot. We share where we can, eh?
What are your current thoughts on template libraries to work with it?


A variable is an identifier which refers to data that can be modified.
A valid identifier can be any alphanumeric string between 1 and 64 characters in length. It must not be one of the reserved keywords or contain symbols.
Every variable has an underlying type which describes the nature of the data it stores. The following table lists the primitive types commonly used:
| Type | CLR Type | Description | Example |
|---|---|---|---|
| String | System.String | Set of Unicode characters. | txt := "Hello World" |
| Numeric | System.Double | Floating point number. | pi := 3.14 |
| Boolean | System.Boolean | True or false. | error := false |
| Array | System.Object[] | List of values. | primes := [ 1, 3, 5, 7, 11 ] |
| Object | System.Dictionary | Associative array. | result := { success : true, code : 200 } |
| Function | System.Delegate | Function. | f := { append : myFunction }, result := f.append("test") |
In certain cases a variable may be any other CLR type. However unlike the CLR, all value types are automatically boxed.
An array stores multiple values (called elements) which can be of different types all within a single variable. Each element has a numeric index starting from zero.
Square brackets [ ]
are used to create arrays, refer to specific elements and extend arrays:
primes := [ 1, 3, 5, 7 ] ; create an array with a few initial values
MsgBox("Third prime number: " primes[2]) ; the second index is the third element, since indexes start at zero
primes[] := 11 ; extend the array by one element and store this new value
An object is similar to an array but elements have a key name rather than a numeric index. They can also be called associative arrays, or variables within variables.
The syntax is identical to JSON:
book := { author : "Charles Darwin", price : 11.90 } ; create an object
MsgBox("Author: " book.author) ; reference an element
book["price"] += 1.10 ; same as book.price
book.title := "The Origin of Species" ; create a new element named title
With the exception of local variables in functions, all variables are global - their contents may be read or altered by any part of the script.
Variables do not need to be declared, they are automatically created whenever they are referenced.
To delete a variable or array element set its value to null
.


Jim enjoys flying and eating. He is very friendly, usually. He also enjoys singing along with you.
Edith is very talkative and really enjoys playing with her toys. She is a big fan of flying, and also enjoys long walks around the neighborhood.
Kenneth is a sophisticated parakeet. He enjoys flying and dancing, as long as he gets to choose the song. In his spare time, he works as an aerospace engineer.
Josie enjoys pottery, long flights on the beach, and painting. She appreciates philosophical conversations and has a deep love of physics.


about
Resume is a free Web application for faculty applicant submission and review.
Resume is built entirely upon an Ajax-based architecture, thereby combining interactivity with the benefits of remote storage. We designed it to be easy to setup and to have the best interface of any faculty review software. See for yourself with our guided tour.
Resume is available completely free of cost. For more information, please contact Arjun Guha at<EMAIL_ADDRESS>guided tour
Our interactive tour will let you explore all of Resume.
The tour will create a time-limited Demo Deparment. You can share the web address of the Demo Department with your colleages to evaluate Resume together.


Contribute Clone the repo: git clone https://github.com/pitomba/pitomba.git pip install -r requirements.txt python setup.py tests


Thank you for what you are doing!
HICS Comes AS IS, no warranty is given, and the use of this software is entirely at your own risk


How to Play Rock, Paper, Scissors
Rock, Paper, Scissors (aka "Ro-Sham-Bo", janken, "Bato, Bato, Pick" and "Scissors, Paper, Stone") is a simple hand game that is played around the world, with many different names and variations. It is commonly used as a way of coming to decisions, and in some cases is even played for sport. The rules require that competing players use one hand to form one of three shapes at an agreed-upon time. The person that plays the strongest “object” is the winner of the game. It's that easy! Rock, Paper, Scissors is a simple game that anybody can play and win. There is no obvious advantage to the stronger, older, more experienced opponent.
- Play rock. To play “rock,” simply ball your hand up into a fist when you and your opponent shoot. Rock beats scissors, but loses to paper.
- People tend to throw rock more often than the other shapes, especially if they're inexperienced. Remember this when choosing which object to play.
- Try to predict your opponent's next move by paying attention to their patterns.
- Play paper. Throw “paper” by extending your hand palm down with your fingers outstretched. Paper wins against rock, but loses to scissors.
- Paper is a good object to throw if you're undecided because there's a bigger chance that your opponent will play rock than scissors.
- Play scissors. For "scissors," use two fingers to mimic the shape of an open pair of scissors. Scissors has an advantage over paper but can be beat by rock.
- If you find yourself losing when you throw rock, switch to scissors. This will help you overcome an opponent who relies on paper.


|
XenForo
1.5.12
|
Public Member Functions | |
| getUserBirthdayDetails (array $user, $force=false) | |
| getUserAge (array $user, $force=false) | |
| calculateAge ($year, $month, $day) | |
| canViewFullUserProfile (array $user, &$errorPhraseKey='', array $viewingUser=null) | |
| canViewProfilePosts (array $user, &$errorPhraseKey='', array $viewingUser=null) | |
| canPostOnProfile (array $user, &$errorPhraseKey='', array $viewingUser=null) | |
| canViewRecentActivity (array $user, &$errorPhraseKey='', array $viewingUser=null) | |
| canViewIdentities (array $user, &$errorPhraseKey='', array $viewingUser=null) | |
| Public Member Functions inherited from XenForo_Model | |
| __construct () | |
| setLocalCacheData ($name, $value) | |
| resetLocalCacheData ($name=null) | |
| getModelFromCache ($class) | |
| setAllowCachedRead ($allowCachedRead) | |
| fetchAllKeyed ($sql, $key, $bind=array(), $nullPrefix='') | |
| limitQueryResults ($query, $limit, $offset=0) | |
| addFetchOptionJoin (array &$fetchOptions, $join) | |
| getConditionsForClause (array $sqlConditions) | |
| getOrderByClause (array $choices, array $fetchOptions, $defaultOrderSql='') | |
| addPositionLimit ($table, $limit, $offset=0, $column='position') | |
| prepareLimitFetchOptions (array $fetchOptions) | |
| prepareStateLimitFromConditions (array $fetchOptions, $table='', $stateField='message_state', $userField='user_id') | |
| standardizePermissionsAndUserId (&$permissions, &$userId=0) | |
| standardizeNodePermissionsAndUserId ($nodeId, &$permissions, &$userId=0) | |
| standardizePermissionCombinationIdAndUserId (&$permissionCombinationId, &$userId=0) | |
| standardizeViewingUserReference (array &$viewingUser=null) | |
| standardizeViewingUserReferenceForNode ($nodeId, array &$viewingUser=null, array &$nodePermissions=null) | |
| unserializePermissionsInList (array $items, $serializedKey, $targetKey='permissions') | |
| getContentTypesWithField ($fieldName) | |
| getContentTypeField ($contentType, $fieldName) | |
| getCutOffCondition ($column, $condition) | |
| assertValidCutOffOperator ($operator, $allowBetween=false) | |
Protected Member Functions | |
| _getUserModel () | |
| Protected Member Functions inherited from XenForo_Model | |
| _getLocalCacheData ($name) | |
| _getDataRegistryModel () | |
| _getCache ($forceCachedRead=false) | |
| _getDb () | |
Additional Inherited Members | |
| Static Public Member Functions inherited from XenForo_Model | |
| static | create ($class) |
| Protected Attributes inherited from XenForo_Model | |
| $_cache = null | |
| $_db = null | |
| $_allowCachedRead = true | |
| $_localCacheData = array() | |
| $_modelCache = array() | |
|
protected |
| calculateAge | ( | $year, | |
| $month, | |||
| $day | |||
| ) |
Calculates the age of the person with the specified birth date.
| integer | $year | |
| integer | $month | |
| integer | $day |
| canPostOnProfile | ( | array | $user, |
| & | $errorPhraseKey = '' , |
||
| array | $viewingUser = null |
||
| ) |
Determines if permissions are sufficient to post on the specified user's profile. This does not check container (profile) permissions.
| array | $user | User being viewed |
| string | $errorPhraseKey | Returned by ref. Phrase key of more specific error |
| array | null | $viewingUser | Viewing user ref |
| canViewFullUserProfile | ( | array | $user, |
| & | $errorPhraseKey = '' , |
||
| array | $viewingUser = null |
||
| ) |
Determines if the specified full user profile is viewable.
| array | $user | User being viewed |
| string | $errorPhraseKey | Returned by ref. Phrase key of more specific error |
| array | null | $viewingUser | Viewing user ref |
| canViewIdentities | ( | array | $user, |
| & | $errorPhraseKey = '' , |
||
| array | $viewingUser = null |
||
| ) |
Determines if permissions are sufficient to view on the specified user's identities. This does not check container (profile) permissions.
| array | $user | User being viewed |
| string | $errorPhraseKey | Returned by ref. Phrase key of more specific error |
| array | null | $viewingUser | Viewing user ref |
| canViewProfilePosts | ( | array | $user, |
| & | $errorPhraseKey = '' , |
||
| array | $viewingUser = null |
||
| ) |
Determines if permissions are sufficient to view the specified user's profile posts. This does not check container (profile) permissions.
| array | $user | User being viewed |
| string | $errorPhraseKey | Returned by ref. Phrase key of more specific error |
| array | null | $viewingUser | Viewing user ref |
| canViewRecentActivity | ( | array | $user, |
| & | $errorPhraseKey = '' , |
||
| array | $viewingUser = null |
||
| ) |
Determines if permissions are sufficient toget the specified user's news feed/recent activity. This does not check container (profile) permissions.
| array | $user | User being viewed |
| string | $errorPhraseKey | Returned by ref. Phrase key of more specific error |
| array | null | $viewingUser | Viewing user ref |
| getUserAge | ( | array | $user, |
$force = false |
|||
| ) |
Calculates the age of a user.
| array | $user | |
| boolean | $force | If true, ignores user privacy options |
| getUserBirthdayDetails | ( | array | $user, |
$force = false |
|||
| ) |
Gets information about the user's birthday, including age if displayable.
| array | $user | |
| boolean | $force | If true, ignores user privacy options |


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# Worker Discovery in Twister2 Jobs Ahmet Uyar
When a job is scheduled in a cluster, usually multiple Twister2 workers are started in that cluster. All workers need to know the address of all other workers in the job to be able to communicate with them.
The submitting client does not know where the workers will be started, when it submits the job. Therefore, it does not know the addresses of the workers to be started and it can not provide the addresses of the workers to the workers to be started in the job. Cluster resource schedulers start the workers in the nodes of the cluster. When a worker starts, it needs to discover the IP addresses and port numbers of the Twister2 workers in that job.
We also require that each worker in Twister2 jobs has a unique sequential ID starting from 0. When N workers are started in a Twister2 job, the workers in that job will have unique IDs in the range of 0 to (N-1).
We also assume that each worker in a Twister2 job has a unique IP address and port number pair. More than one worker may run on the same IP address, but they must have different port numbers in that case.
So, each Twister2 worker in a job must have a unique ID and a unique IP:port pair.
## IWorkerDiscoverer Interface We designed an interface to be implemented by worker discoverers and to be used by workers to discover other workers in a Twister job.
The interface is: * [edu.iu.dsc.tws.common.discovery.IWorkerDiscoverer](../../../twister2/common/src/java/edu/iu/dsc/tws/common/discovery/IWorkerDiscoverer.java)
## IWorkerDiscoverer Implementations We developed worker discoverers implementing IWorkerDiscoverer interface using various cluster services.
### ZooKeeper Based Worker Discoverer We implemented a worker discoverer using a ZooKeeper server. ZooKeeper server runs in many clusters. This worker discoverer can be used in those clusters. Details of the implementation is provided in [the document](../zookeeper/ZKBasedWorkerDiscovery.md).
### Job Master Based Worker Discoverer Twister2 runs a Job Master in Twister2 jobs. We also provide a Job Master based worker discoverer. The worker discoverer class is: * [edu.iu.dsc.tws.master.client.WorkerDiscoverer](../../../twister2/master/src/java/edu/iu/dsc/tws/master/client/WorkerDiscoverer.java)
Details of the implementation is provided in [the document](../job-master/JobMaster.md).
### Kubernetes Master Based Worker Discoverer We developed a worker discoverer that uses Kubernetes master to discover other workers in a Twister2 job. The worker discoverer class is: * [edu.iu.dsc.tws.rsched.schedulers.k8s.worker.WorkerDiscoverer](../../../twister2/resource-scheduler/src/java/edu/iu/dsc/tws/rsched/schedulers/k8s/worker/WorkerDiscoverer.java)
Details of the implementation is provided in [the document](../kubernetes).


Secure messaging with facial recognition software logins
Don't have an account yet? Create one here.
Rather than using a password to sign in, Loginly uses facial recognition software to allow for secure access to your account without the need for memorizing lengthy passcodes.


--- layout: post title: Proposal for SVG Open 2009 date: '2009-05-18T09:46:38+00:00' ---
The SVG Open 2009 is in October at Google's campus in California. I recently submitted my proposal for a course on writing SVG through Javascript and the Raphael Javascript Library. Below is my proposal. Let's hope it is approved and I am able to continue work in SVG.
I am proposing to teach a course about building an interactive SVG module on the web through the use of the Raphael Javascript Library. From start to finish, the course will walk attendees through the process of creating an interactive widget, with a number of features ranging in complexity from basic layout to event-driven interaction. The widget will be a moderately complex application consisting of parts SVG, Javascript, jQuery, and HTML. While Javascript experience is expected, it is not necessary, considering the syntax of Javascript in this capacity is not far different than many other languages.
The widget, which will be used to demonstrate a number of techniques in creating both interactive and layered elements in SVG, is a "People Connection" module which shows a graph of how various people are connected to each other. See Figure 1 and Figure 2 for illustrations, and see http://www.daylife.com/topic/Barack_Obama/beta#title=Connections for a demonstration.
The 150 minute course will consist of 3 parts, with questions taken throughout:
There is a time buffer built into each part, and if there is extra time, I will be prepared to discuss:
For each section of the course, I plan to discuss:
The flow of this walk-through course will be aligned with the building of the People Connection widget, where I will start with a empty file and progress over each step used in creating the overall effect and feel of the finished widget. Each piece of the widget puzzle will be complemented with a demonstration of the incremental improvement.


May 29, 2020
1 min read
This post is aimed to share someone's experience of getting a job in the hope of helping other fellow students.
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Across: 5. ABC programming which might give you a lift (3) 8. see 17 9. Part of parable chosen which may sound familiar (4) 10. Funny fellow in gangster bishop (8) 11. 12 23 event with worst motor vehicles on 17 being replaced by best (2 4) 12. Odious Port scarf brandishing, a cliché way to project masculinity? (6 3) 13. State maintained by maid, a housekeeper (5) 15,26. Taking ecstasy stuffs core 23, first of dangers for founder of the 29 21 of 11 (7 6) 17,8. Originally covered in real copper, it'd turned sale, along with art he put together for site of the 29 21 of 11 (7 2 2 6) 21. People work them, and rush madly around 17 (5) 23. Developed acne under grit (9) 26. see 15 27. Overhaul due to nasty sin: greed! (8) 28. Keen on wrecking the joint (4) 29. (K - k) = (v - i)! (6-4) 30. Windows? Forget its triumphs... this is what we had before! (3) Down: 1. Perhaps Albanese, say, up for overhaul (6) 2. Nomad queens following magical staff (8) 3. 12 operator should be this... otherwise rash, dense! (9) 4. Snail a tiny bit taken aback, as many a legendary 12 across is (7) 5. They make up tissue carton emblems, like logos surrounding openings (5) 6. Looked to have great content, and be made differently (6) 7. Dominicans hang Haitian carrying weapon (8) 12. Go down as fuel going up? (3) 14. Eliminate what you drank and ate (9) 16. About loss of leaders, frequently central six speaking well (8) 18. Sort of basic lass, if yokel at heart (8) 19. Regularly attired fellow might wear one (3) 20. It lets you stay down longer (as in 21!), keenly denying the odds (7) 22. Did as 2 does, or made off? (6) 24. Swan stars with outwardly coy beasts (6) 25. Changes when diet's changed (5)


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Video: Priceless Jurgen Klopp reaction as reporter’s phone rings during Liverpool press conference
by Ron CarneThere’s never a dull moment with Jurgen Klopp, and this reporter found that out about the Liverpool boss over the weekend it seems.
Speaking at his post-match press conference, the German tactician was interrupted as one of the phones in front of him recording his responses began to ring.
SEE MORE: Good news for Liverpool as Klopp could get double fitness boost vs RB Salzburg
Hilarity ensued as seen in the video below, as he looked at the phone and was rather amused by the name that had flashed up on the screen.
While we’ve seen other managers lose their temper with reporters in the past for being interrupted, it’s as you expect from Klopp as he makes light of the situation and has a little laugh about it himself before handing over the phone and getting back to business.
Naturally, he was in a good mood anyway as his side had just secured a 3-0 win over Bournemouth to continue to lead the way with a comfortable cushion at the top of the Premier League table.
However, when you see clips like this, it’s hard not to love the Liverpool manager’s humour and relaxed approach to life…


--- layout: archive title: Zulip Chat Archive permalink: /stream/116395-maths/topic/factoring.20out.20a.20constant.20from.20a.20linear.20map.html ---
Is there a notion in mathlib that a(x+y+z+...)=ax+ay+az+...?
that's repeat {mul_add}
thanks
It's got some official name too, something like left_distrib
or right_distrib
, but mul_add
is a lot easier to remember ;-)
Hm... not having much success with it.
import data.real.basic open real lemma factor_two (a x y : ℝ) : a*(x+y) = a * x + a * y := begin apply mul_add, -- yay end lemma factor_three (a x y z : ℝ) : a*(x+y+z) = a * x + a * y + a * z := begin repeat {apply mul_add}, -- ? end
tactic failed, there are unsolved goals
state:
a x y z : ℝ
⊢ a * (x + y + z) = a * x + a * y + a * z
rewrite, don't apply
apply only works when the goal is exactly the target of mul_add
aha, that's better
sorry, my bad, trying to do too many things at once.
no worries! Still much faster than me monkey-typing here.
{% endraw %}Last updated: Apr 24 2020 at 19:02 UTC


--- layout: page title: "Contact" weight: 4 description: "Have questions? I have answers (maybe)." header-img: "img/cluj1g.jpg" ---
I'm living in the beautiful city of Cluj Napoca.