AI & ChatGPT searches , social queries for EXPR
Search references for EXPR. Phrases containing EXPR
See searches and references containing EXPR!
Search references for EXPR. Phrases containing EXPR
See searches and references containing EXPR!EXPR
Standard UNIX utility
expr is a shell command that evaluates an expression and outputs the result. It evaluates integer or string expressions, including pattern matching regular
Expr
American fashion company
Headquartered in Columbus, Ohio, and trading on the OTC Pink under the symbol EXPR, it operates more than 500 stores in the United States, Puerto Rico, Mexico
Express,_Inc.
Yacc-compatible parser generator program
%left "*" %% input : expr { *expression = $1; } ; expr : expr[L] "+" expr[R] { $$ = createOperation( eADD, $L, $R ); } | expr[L] "*" expr[R] { $$ = createOperation(
GNU_Bison
Programming language
Designator ":=" Expr | Designator ["(" [ExprList] ")"] | IF Expr THEN StatementSeq {ELSIF Expr THEN StatementSeq} [ELSE StatementSeq] END | CASE Expr OF Case
Component_Pascal
Computational operation
excludes others, like 3.14. The expr command is defined independently of commands in the ::tcl::mathop namespace. The expr command is defined in terms of
Modulo
Data serialization format
expression written 4 == (2 + 2) in C, is represented as (= 4 (+ 2 2)) in Lisp's s-expr-based prefix notation. As noted above, the precise definition of "atom" varies
S-expression
grammar in bison syntax: expr : expr '+' term { $$ = $1 + $3; } | expr '-' term { $$ = $1 - $3; } | term { $$ = $1; } ; term : '(' expr ')' { $$ = $2; } |
Recursive_ascent_parser
High-level programming language
is performed by expr set x 1 set sum [expr {$x + 2 + 3 + 4 + 5}]; # $x is not substituted before passing the parameter to expr; # expr substitutes 1 for
Tcl_(programming_language)
General-purpose programming language
$initial:expr $(, $expr:expr )* $(,)? ) specifies the structure of input it can take. Here, $initial:expr represents the first expression, while $(, $expr:expr
Rust_(programming_language)
Notation for context-free formal grammars
least (i.e. quadratic) blow-up. The following grammar, with start symbol Expr, describes a simplified version of the set of all syntactical valid arithmetic
Chomsky_normal_form
Academic journal
Bluebook (alt) NLM (alt) · MathSciNet (alt ) ISO 4 Crit. Rev. Eukaryot. Gene Expr. Indexing CODEN (alt · alt2) · JSTOR (alt) · LCCN (alt) MIAR · NLM (alt) ·
Critical Reviews in Eukaryotic Gene Expression
Critical_Reviews_in_Eukaryotic_Gene_Expression
market cap changes. September 21, 2020 COOP Mr. Cooper Group EXPR Express, Inc. COOP replaced EXPR which was no longer representative of the small-cap market
List_of_S&P_600_companies
Academic journal
ISO 4 (alt) · Bluebook (alt) NLM (alt) · MathSciNet (alt ) ISO 4 Protein Expr. Purif. Indexing CODEN (alt · alt2) · JSTOR (alt) · LCCN (alt) MIAR · NLM
Protein Expression and Purification (journal)
Protein_Expression_and_Purification_(journal)
Sequence of characters that forms a search pattern
in Unix programs at Bell Labs in the 1970s, including lex, sed, AWK, and expr, and in other programs such as vi, and Emacs (which has its own, incompatible
Regular_expression
Programming language
funcAbs: Expr of Application: funcApp, argApp: Expr func eval(expr: Expr, context: var Table[Ident, Value]): Value = case expr.kind of Literal: return expr.litIdent
Nim_(programming_language)
High-level programming language
generator expressions (like Python) concise function expressions (function(args) expr; this experimental syntax predated arrow functions) ECMAScript for XML (E4X)
JavaScript
Type of formal grammar
multiplication and addition of integers. Expr → Expr + Term Expr → Term Term → Term * Factor Term → Factor Factor → "(" Expr ")" Factor → integer The following
Attribute_grammar
Academic journal
Mechanisms of Development is a peer-reviewed scientific journal covering all aspects of developmental biology. It is the official journal of the International
Mechanisms_of_Development
Punctuation mark
original on 31 March 2023. In StandardForm and InputForm, expr[[spec]] can be input as expr〚spec〛. "Text Leiden+ Documentation". Papyri.info. Archived
Bracket
Programming language
Designator ":=" Expr | Designator ["(" [ExprList] ")"] | IF Expr THEN StatementSeq {ELSIF Expr THEN StatementSeq} [ELSE StatementSeq] END | CASE Expr OF Case
Oberon-2
Theorem in combinatorial set theory extending Ramsey's theorem to uncountable sets
where exp0(κ) = κ and inductively expr+1(κ)=2expr(κ). This is sharp in the sense that expr(κ)+ cannot be replaced by expr(κ) on the left hand side. The above
Erdős–Rado_theorem
Rule system for formal languages
⟨ Stmt ⟩ → ⟨ Id ⟩ = ⟨ Expr ⟩ ; {\displaystyle \langle {\text{Stmt}}\rangle \to \langle {\text{Id}}\rangle =\langle {\text{Expr}}\rangle ;} replaces ⟨
Context-free_grammar
BASIC programming languages designed for under 4 KB
program. line ::= number statement CR | statement CR statement ::= PRINT expr-list IF expression relop expression THEN statement GOTO expression INPUT
Tiny_BASIC
Concept in functional programming
-- A GADT data Expr a where EBool :: Bool -> Expr Bool EInt :: Int -> Expr Int EEqual :: Expr Int -> Expr Int -> Expr Bool eval :: Expr a -> a eval e =
Generalized algebraic data type
Generalized_algebraic_data_type
if some nonterminal is both left- and right-recursive: Expr → Expr * Val Expr → Val + Expr Expr → Val A rule of the form B → y • within a state of a SLR(1)
SLR_grammar
Interpreted server-side scripting language
multiple attributes instead. <!--#if expr="${Sec_Nav}" --> <!--#include virtual="secondary_nav.txt" --> <!--#elif expr="${Pri_Nav}" --> <!--#include virtual="primary_nav
Server_Side_Includes
Setting or re-setting the value associated with a variable name
operation is x = expr (originally Superplan 1949–51, popularized by Fortran 1957 and C). The second most commonly used notation is x := expr (originally ALGOL
Assignment_(computer_science)
Type of Lisp function
unevaluated; EXPR indicated a user-defined ordinary function; and FEXPR indicated a user-defined special form. The only difference between a FEXPR and an EXPR was
Fexpr
2021 financial markets event
4.52 85.8% Eastman Kodak Company (KODK) 15.15 9.46 60.1% Express, Inc. (EXPR) 13.97 1.79 680.4% Fossil Group, Inc. (FOSL) 28.60 9.87 189.8% Genius Brands
GameStop_short_squeeze
Type of grammar for describing formal languages
]+ / '(' Expr ')' Product ← Expr (('*' / '/') Expr)+ Sum ← Expr (('+' / '-') Expr)+ Expr ← Sum / Product / Value Unfortunately matching an Expr requires
Parsing_expression_grammar
Formalism to describe programming languages
metalanguage include defining arithmetic expressions: <expr> ::= <term> | <expr> <addop> <term> Here, <expr> can recursively include itself, allowing repeated
Backus–Naur_form
Programming language
example, in BNF, an arithmetic expression may be defined as: <expr> := <term> | <expr> <addop> <term> BNF rules are today production rules describing
META_II
C++ template metaprogramming technique
<typename E> Vec3(VecExpression<E> const& expr) { for (size_t i = 0; i != expr.size(); ++i) { elems[i] = expr[i]; } } }; The sum of two Vec3s is represented
Expression_templates
Programming language syntax designed for ease of use
C from C23 onwards allow auto x = expr as a shorthand for decltype(expr) x = expr in C++ or typeof(expr) x = expr in C. Python list comprehensions (such
Syntactic_sugar
Programming software system
() -> incr n; "__pa_memo" ^ string_of_int !n EXTEND GLOBAL: Pcaml.expr; Pcaml.expr: LEVEL "expr1" [ [ "memo"; OPT "|"; pel = LIST1 match_case SEP "|"
Camlp4
Comparison of two programming languages
programmers otherwise have to guard case-statements with an expression such as: if expr not in [A..B] then default-case. At most, only one of the case statements
Comparison_of_Pascal_and_C
Program that generates parsers or compilers
listed in (). For example: expr_gen(ADD[expr_gen(x),expr_gen(y)]) => <AR + (x*16)+y;> releasereg(y); return x; (SUB[expr_gen(x),expr_gen(y)])=> <SR + (x*16)+y;>
Compiler-compiler
transfer is done on the considered argument args[<arg_items>].addr="<expr>": <expr> is an expression that gives the address of the data to upload. args[<arg_items>]
OpenHMPP
start_expression ] CONNECT BY [NOCYCLE] { PRIOR child_expr = parent_expr | parent_expr = PRIOR child_expr } [ ORDER SIBLINGS BY column1 [ ASC | DESC ] [, column2
Hierarchical and recursive queries in SQL
Hierarchical_and_recursive_queries_in_SQL
Programming language
calculate(string expr) returns int|error { http:Client httpClient = check new ("https://api.mathjs.org"); string response = check httpClient->get(string `/v4/?expr=${expr}`);
Ballerina (programming language)
Ballerina_(programming_language)
Higher-order function Y for which Y f = f (Y f)
(define Y* (lambda (f) (letrec ;; (letrec ((g expr)) ...) locally defines g ((g ;; as expr recursively: g in expr refers to (f (lambda (x) (g x))))) ;; that
Fixed-point_combinator
Parser generator
parse tree node with the specified label and children, then the rule expr : expr '+' expr { $$ = node('+', $1, $3); } recognizes summation expressions and
Yacc
Ability of a process to examine and modify itself
an actual method call macro_rules! invoke_method { ($instance:expr, $method_name:expr) => { match $method_name { "print_hello" => $instance.print_hello()
Reflective_programming
\{expr_{1},\dots ,expr_{n}\}\setminus \{\{expr_{1},\dots ,expr_{n}\}\}} , is added to each class. { e x p r 1 , … , e x p r n } {\displaystyle \{expr_{1}
Test_Template_Framework
Control flow statement that branches according to a Boolean expression
.] ELSE exprDflt END works like if ... else if ... else, whereas a "simple CASE" expression: CASE expr WHEN val1 THEN expr1 [...] ELSE exprDflt END works
Conditional (computer programming)
Conditional_(computer_programming)
Original Unix operating system from Bell Labs
Dennis Ritchie's C compiler. Adds adb, at, awk, banner, basename, cu, diff3, expr, f77, factor, fortune, iostat, join, lex, lint, look, m4, make, rev, sed
Research_Unix
BASIC interpreter of the Apple I and original Apple II computers
HIMEM = expr LOMEM = expr (LET) var = expr INPUT (prompt,) var1, var2 ... PRINT item(s) TAB expr FOR var = expr1 TO expr2 STEP expr3 NEXT var IF expr THEN
Integer_BASIC
Function in computer languages
syntax of the IIf function is as follows: IIf(expr, truepart, falsepart) All three parameters are required: expr is the expression that is to be evaluated
IIf
Dialect of Lisp
(define-syntax let (syntax-rules () ((let ((var expr) ...) body ...) ((lambda (var ...) body ...) expr ...)))) Thus using let as defined above a Scheme
Scheme_(programming_language)
Function with variable number of arguments
val); } }}; // Decompose multiple `eval`s recursively (eval $e:expr, $(eval $es:expr),+) => {{ calculate! { eval $e } calculate! { $(eval $es),+ } }};
Variadic_function
Use of functions that call themselves
expressions with multiplication and addition: <expr> ::= <number> | (<expr> * <expr>) | (<expr> + <expr>) This says that an expression is either a number
Recursion_(computer_science)
Collection of standard, Unix-based utilities from GNU
systems echo – Outputs text env – Reports and modifies environment variables expr – Evaluates expressions factor – Factors numbers false – Does nothing but
GNU_Core_Utilities
Unix utility to output a number sequence
numbers (-s, defaults to a newline). With other alternatives available (e.g., expr), and with more recent shells adding builtin numeric iteration, seq is less
Seq_(Unix)
AddExpr = AddExpr:x ‘+’ MulExpr:y -> (x + y) | AddExpr:x ‘-’ MulExpr:y -> (x - y) | MulExpr, MulExpr = MulExpr:x ‘*’ primExpr:y -> (x * y) | MulExpr:x
OMeta
Set of rules defining correctly structured programs for the Rust programming language
all its arguments: macro_rules! sum { ( $initial:expr $(, $expr:expr )* $(,)? ) => { $initial $(+ $expr)* } } fn main() { let x: i32 = sum!(1, 2, 3); println
Rust_syntax
Collection of GNU utilities ported to Windows
cut date dc dd df diff diff3 dircolors dirname du echo egrep env expand expr factor fgrep find flex fmt fold fsplit gawk gclip gplay grep gsar gunzip
UnxUtils
to affect control flow at the expression level: expr and expr expr && expr expr or expr expr || expr (The "and" and "or" operators are similar to && and
Perl_language_structure
Unpredictable result when running a program
Multiplicative operators [expr.mul] para. 4 ISO/IEC (2003). ISO/IEC 14882:2003(E): Programming Languages - C++ §5.7 Additive operators [expr.add] para. 5 ISO/IEC
Undefined_behavior
Application programming interface
"myPassword"); XQExpression expr = conn.createExpression(); // Create a reusable XQuery Expression object XQResultSequence result = expr.executeQuery( "for $n
XQuery_API_for_Java
Basketball division of Icelandic sports club
Morgunblaðið (in Icelandic). 5 March 2006. Retrieved 25 May 2018. "Iceland Expr.ka. 2006". kki.is (in Icelandic). Icelandic Basketball Federation. Retrieved
Höttur_(men's_basketball)
Optional command-line interpreter for the IBM
db2profp declare dirname dot (.) dspmsg echo egrep env eval exec exit export expr extcheck false fgrep file find gencat getconf getjobid getopts grep hash
Qshell
Assembly language and bytecode for web browsers
February 2021) [SIMD changes committed on 2021-02-19]. "File wasm-tools/expr.rs at b5c3d98e40590512a3b12470ef358d5c7b983b15 · bytecodealliance/wasm-tools
WebAssembly
Pseudoscientific needling treatment
Eukaryotic Gene Expression. 24 (3): 249–53. doi:10.1615/CritRevEukaryotGeneExpr.2014008284. PMID 25072149. Ramey D, Buell D (2004). "A true history of acupuncture"
Acupuncture
Programming language
$begin; $i >= 0; $i--) $body ]> } defines a macro introducing the ford (EXPR ; EXPR) EXPR syntax and can be used like ford (i ; n) print (i); Nemerle can be
Nemerle
Early variant of Unix (1977) created by Bell Labs
written by John R. Mashey and Dale W. Smith Utilities like find, cpio, expr, all three written by Dick Haight, xargs, egrep and fgrep yacc and lex, which
PWB/UNIX
for an addition-only grammar: rule term { <number> | \( <expr> \) } rule number { \d+ } rule expr { <term> ( '+' <term> )* } The operator precedence parser
Parser_Grammar_Engine
Functional programming construct
structures. For example, the pattern (== expr) in Racket compares the value against the result of evaluating expr. In Erlang, mention of any variable already
Pattern_matching
Programming language designed by Carl Sassenrath
[some Digit | "(" Expr ")"] Product: [Value any [["*"| "/"] Value]] Sum: [Product any [["+"| "-"] Product]] Expr: Sum parse/all "12+13" Expr The official Rebol
Rebol
Set of rules defining correctly structured programs
compound statement, which can be used wherever a statement can be used. if (expr) { //statements; } else if (expr2) { //statements; } else { //statements;
JavaScript_syntax
Name suffix
(Driv, Drv, or Dr) Drives (Drs) Estate (Est) Estates (Ests) Expressway (Exp, Expr, Express, Expw, Expwy, or Expy) Extension (Extn, Extnsn, or Ext) Extensions
Street_suffix
Protein-coding gene in the species Homo sapiens
tyrosine phosphatase Psi is dynamically expressed during somitogenesis". Gene Expr Patterns. 3 (3): 325–9. doi:10.1016/S1567-133X(03)00038-3. PMID 12799079
PTPRU
Protein-coding gene in humans
factors in the transcriptional regulation of the RET proto-oncogene". Gene Expr. 12 (3): 137–49. doi:10.3727/000000005783992106 (inactive 1 July 2025). PMC 6009117
PHOX2A
Function that takes one or more functions as an input or that outputs a function
13 set twice {{f x} {apply $f [apply $f $x]}} set plusThree {{i} {return [expr $i + 3]}} # result: 13 puts [apply $twice $plusThree 7] Tcl uses apply command
Higher-order_function
Object-oriented programming language
is written and implemented as expr ifTrue: [statements to evaluate if expr] ifFalse: [statements to evaluate if not expr] True methods for evaluation ifTrue:
Smalltalk
Unix shell
/bin/sh i=2 j=1 while [ $j -le 10 ] do echo '2 **' $j = $i i=`expr $i '*' 2` j=`expr $j + 1` done C shell #!/bin/csh set i = 2 set j = 1 while ( $j <=
C_shell
Collection of Unix commands in a single executable file
envdir envuidgid expand — Expand tabs to spaces according to tabstops. expr fakeidentd false fbset fbsplash fdflush fdformat fdisk find findfs flash_lock
BusyBox
Extensible programming language system
according to the Euclidean algorithm could be defined as follows: gcd <- EXPR(m:INT BYVAL, n: INT BYVAL; INT) BEGIN DECL r:INT; REPEAT r <- rem(m, n);
ECL_programming_language
editor 1BSD expand Text processing Mandatory Convert tabs to spaces 3BSD expr Shell programming Mandatory Evaluate arguments as an expression Version 7
List_of_POSIX_commands
FindIncrements FindIncrements →SkipIncrement FindSubExprs FindSubExprs →DoSubExpr FindSubExprs FindSubExprs →SkipSubExpr Completed The relation DoIncrement maps a
X-machine
std::remove_cv_t<std::remove_reference_t<T>>; template <typename T> auto rankof(T&& expr) { return rank_v<unqualified_t<T>>; } Given the code above the rank of a
Rank_(computer_programming)
User-friendly interactive Unix shell
a standalone program. arithmetic $((10/3)) math '10/3' expr 10 / 3 works in any shell, as expr is a standalone program. escape sequence $'\e' \e printf
Fish_(Unix_shell)
Subroutine call performed as final action of a procedure
Cheney on the M.T.A." Archived 2006-03-03 at the Wayback Machine "(recur expr*)". clojure.org. "Recursion". elixir-lang.github.com. Czaplicki, Evan. "Functional
Tail_call
Protein-coding gene in the species Homo sapiens
characterization of recombinant forms of TCL-1 and MTCP-1 proteins". Protein Expr. Purif. 12 (2): 215–25. doi:10.1006/prep.1997.0822. PMID 9518463. Fu ZQ,
MTCP1
1992 edition of the SQL standard
isolation levels. New operations for changing data types on the fly via CAST (expr AS type). Scrolled cursors. Compatibility flagging for backwards and forwards
SQL-92
Protein-coding gene in the species Homo sapiens
co-expressed with the 'typical' Hoxa9 protein during embryogenesis". Gene Expr. Patterns. 4 (2): 215–22. doi:10.1016/j.modgep.2003.08.006. PMID 15161102
MEIS2
Shell command for finding files
decreasing precedence: Precedence ( expr ); Selects evaluation order of subexpression. Negation ! expr; true if expr is false. Logical and expr1 expr2 or
Find_(Unix)
Electronic Device automation
GPL-2.0-or-later Yes gschem netlists, Protel Autotrax, KiCad (legacy & s-expr layouts), EAGLE (XML & v3,4,5 binary layouts), eeschema netlists, mentor
Comparison_of_EDA_software
Type information inspection taking place at runtime
Developer. Retrieved 2021-07-13. C++ standard (ISO/IEC14882) section 5.2.8 [expr.typeid], 18.5.1 [lib.type.info] – http://cs.nyu.edu/courses/fall11/CSCI-GA
Run-time_type_information
Computer programming function
filter pred list PARI/GP select(expr, list) The order of arguments is reversed in v. 2.4.2. Perl grep block list grep expr, list PHP array_filter(array,
Filter (higher-order function)
Filter_(higher-order_function)
Enzyme that catalyzes chemical reaction
characterization of Escherichia coli lipoyl(octanoyl)transferase". Protein Expr. Purif. 39 (2): 269–82. doi:10.1016/j.pep.2004.10.021. PMID 15642479. Vanden
Lipoyl(octanoyl)_transferase
New York City Subway station in Manhattan
155th Street (Concourse local) to 135th Street (local) or 125th Street (expr) to 125th Street (express) Upper level Lower level Street map Station service
145th Street station (IND lines)
145th_Street_station_(IND_lines)
Comparison between two programming languages
Standard for Programming Language C++ '11, 5.3.2 Increment and decrement [expr.pre.incr]. The Java™ Language Specification, Java SE 7 Edition, Chapters
Comparison_of_Java_and_C++
Legal power of a government to take private property for public use
1978, Art 33 part 3. Congress of Deputies. "Expropriationslag (1972:719) (ExprL)". Lagen.nu. Retrieved 5 August 2016. "Land Clauses Consolidation Act 1845"
Eminent_domain
Protein-coding gene in the species Homo sapiens
light of LHX3 and LHX4 expression during early human development". Gene Expr. Patterns. 5 (2): 279–84. doi:10.1016/j.modgep.2004.07.003. PMID 15567726
LHX3
Standards and guidelines for writing code
reasonable to a C programmer: set i = 0 while {$i < 10} { puts "$i squared = [expr $i*$i]" incr i } The reason is that in Tcl, curly braces are not used only
Coding_conventions
\Sigma _{w_{1},w_{2}\mapsto {w_{1}*w_{2}}}^{*}} Be E X P R {\displaystyle EXPR} he inductive closure of X {\displaystyle X} under F {\displaystyle F} and
Unique homomorphic extension theorem
Unique_homomorphic_extension_theorem
List of versions of a programming language
now in ANSI C. New supported platforms include BeOS, DOS, MPE/ix. EXPR foreach EXPR syntax is supported. Experimental features: C++ Perl Object abstraction
Perl_5_version_history
Protein-coding gene in the species Homo sapiens
of a third alpha-class hypoxia inducible factor subunit, HIF3alpha". Gene Expr. 7 (3): 205–13. PMC 6151950. PMID 9840812. Makino Y, Kanopka A, Wilson WJ
HIF3A
In computing, a condition where an expression does not have a correct value
computability theory, undefinedness of an expression is denoted as expr↑, and definedness as expr↓. Defined and undefined (mathematics) Null (SQL) Type theory
Undefined_value
Long non-coding RNA
(2003). "Characterization of adapt33, a stress-inducible riboregulator". Gene Expr. 11 (2): 85–94. doi:10.3727/000000003108748982 (inactive 18 October 2025)
Adaptive_response_33
EXPR
EXPR
EXPR
EXPR
EXPR
EXPR
EXPR
EXPR
EXPR