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Tcl Error Invalid Bareword

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Server admin sent me their private key. In order for the loop to execute a nonzero but finite number of times, the expression's value must not be constant; but if they're not braced, their value is determined before Join them; it only takes a minute: Sign up Why does expr “i==i” fail with “invalid bareword”? An expensive jump with GCC 5.4.0 Seventeen year old daughter wants to take international trip to meet someone she met online more hot questions question feed default about us tour help have a peek here

For example, this procedure has a fairly common error - the closing brace and bracket are in the wrong order: proc hasError {a} { return [expr {$a+2]} } The error message Bit verbose but who cares:set m1 [string trimleft $m1 0] set m2 [string trimleft $m2 0] set result [expr ($m1 + $m2)]Now what could possibly go wrong with that... C++ Recursive variable declaration Is the 'impossible' EMdrive going to space? Knowing that a procedure is a pure function (its result depends only on its arguments), plus knowing that its definition will not change throughout the execution of the program, would let http://stackoverflow.com/questions/18825779/why-does-expr-i-i-fail-with-invalid-bareword

Tcl Expr

In the following example, 36.37 gets a floating-point representation that approaches 36.37:expr {int(36.37*100)}If that value is subsequently used as a string, it becomes necessary to somehow convert it. See double substitution. Isn't that the condition expression in if command same as the expression in expr command?

An expression is composed of values and operators. The result is 1 when both of the arguments true. proc makeBadButton {} { set xx "local variable" button .b -text "throw error" -command "puts $xx" grid .b } invalid command name "..." The first word on a command line is Tcl Math Functions I don't want that.I was thinking in a string mach, to make it return no answer when * is included on the parameter, but having some problems.If someone could help me,

TkCon with Unix/Linux On a Unix/Linux/MacOSX platform, you can start the tkcon application and attach to a running wish script. Tcl Convert String To Number HesabımAramaHaritalarYouTubePlayHaberlerGmailDriveTakvimGoogle+ÇeviriFotoğraflarDaha fazlasıDokümanlarBloggerKişilerHangoutsGoogle'a ait daha da fazla uygulamaOturum açınGizli alanlarGrupları veya mesajları ara FME 2016 is Here! Precision editdavou: What is the precision of functions in expr, and how can it be expanded upon?Lars H: That's generally determined by the C library functions that implement them. Word for nemesis that does not refer to a person Anxious about riding in traffic after 20 year absence from cycling Why does MIT have a /8 IPv4 block?

See Also editA little math languageadds features & sugar to exprA real problemAdditional math functionsArbitrary precision math proceduresBrace your expr-essionscomputemore sugar for exprConverting numbers from arbitrary basesDebuggingExprCallsrwm sometimes it is difficult Tcl Addition This can happen: because you were reworking code and forgot to initialize a variable. Not the answer you're looking for? Offline Pages: 1 Index »Bug Reports »ispin problem in automata view: tcl/tk-script error Board footer Atom topic feed Powered by FluxBB Login with LinkedIN Or Log In Locally Email Password Remember

Tcl Convert String To Number

But usually nearest even is the default. http://www.cwflynt.com/CS146SecLab/debug/Debug.htm name matches [A-Za-z][A-Za-z0-9_]* . Tcl Expr The Octal Bug editSee Tcl and Octal Numbers for details.rjm: Why does expr return integers with leading zeroes as hex?, e.g.expr 0100 ;# -> 64AMG: The leading zero makes 0100 octal. Tcl Integer Suggestion to Reparse expr Variables editRS suggests that arguments to expr could be reparsed so that full mathematical expressions in variable values would interpreted as suchRS 2003-04-24: Here's a tiny wrapper

This RNG is not suitable for cryptography.round(x)Round to nearest whole number. http://colinmeldrum.com/tcl-error/tcl-tk-error.html The SubstringExtractor transformer works well, but it requires a whole chain of transformers. These operations work on strings as well as numbers, but see the description equality operators for notes about string comparison. Why? Tcl Modulo

Can handle cases which plain atan() can't (due to division by zero) and has a larger output range (result in radians).bool(x)Accepts any valid boolean value and returns the corresponding boolean value This operation is a short-circuiting operation: If x is true, z will not be evaluated, and if x is false, y will not be evaluated. The performance gain for caching the parsed expression will then be lost.AMG: This reopens the door to all the security, performance, and correctness problems solved by bracing one's expressions. http://colinmeldrum.com/tcl-error/tcl-error-out.html Each interpreter has its own random number generator, which starts out seeded with the current time.tan(x)Tangent (input in radians.)tanh(x)Hyperbolic tangent.kjhwide(x)Take any numeric value, and return the low order 64 bits of

Who is spreading the rumour that Santa isn't real? Tcl Modulus It includes a color-coded display, history, multiple consoles, socket connections and more. DebuggingExprCalls explains how to wrap expr to help with these cases.double substitutionexprlex and funclexSplit expressions and functions into their lexical components.Floating-point formattingincluding how to format a floating point value without causing

The generated bytecode is identical.

tcl share|improve this question edited Aug 5 '15 at 19:08 Ciro Santilli 烏坎事件2016六四事件 法轮功 57.8k10244184 asked Sep 16 '13 at 10:27 velpandian 83413 add a comment| 2 Answers 2 active oldest asked 3 years ago viewed 1242 times active 1 year ago Get the weekly newsletter! puts $argv to confirm that command line arguments are correct. Tcl Format Decimal Places Browse other questions tagged tcl or ask your own question.

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Breakpoint Variable display Stack trace Static checking prolint nagelfar frink Other Tricks use rename puts/logging whereami trace Spinroot A forum for Spin users Index User list Rules Search Register Login Returns e to the power of x, where e is the base of natural logarithms.floor(x)Floor (defined over floating-point numbers.) If the input value is not a whole number, return the next http://colinmeldrum.com/tcl-error/tcl-last-error.html For example, this TclCaller retrieves a value held by "$(JoinChoice)" attribute, and add it as new attribute called "_result" to the feature. ----- Tcl Expression:FME_GetAttribute "$(JoinChoice)" Show more comments 0 Replies

In order to embed tkcon into an application you need to include these two lines in the application: source tkcon tkcon show Putting this into a menu or button like this If the projection of a straight line segment onto the X axis is x units long, and the projection of that line segment onto the Y axis is y units long, Close this window and log in. Not the answer you're looking for?

Apply options only to one graph in a plot more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact set x {[exec format C:\\]} set j {[puts Sucker!]} #C:\ get formatted in the next command set k [expr $x / $j.]On the other hand,set k [expr { $x / double($j) Each argument is itself a complete expression.Each argument is itself a Tcl expression. Browse other questions tagged tcl or ask your own question.

Resources Join | Indeed Jobs | Advertise Copyright © 1998-2016 ENGINEERING.com, Inc. The goal is for there to be a persistent Tcl_Obj in which to store the compiled math expression. Procedure scope local variables will no longer exist after the GUI has taken control of the application. more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

There should be several ways, Tcl script may be relatively easy. The result is y if x is true, and z otherwise. See What's New safe.com blog knowledge Q&A Forum Knowledge Base Ideas Documentation span8 span4 New Question New Idea Spaces *FME Desktop *FME Server *FME Cloud *Other Topics Questions Ideas Articles Users true : false} false Brace Your Expressions for Performance editWhen exactly one unconcatenated value is passed to expr, the argument can be compiled to bytecode, which is much more efficient. "Unconcatenated"