FAQ Database Discussion Community


R: sequence of substituted expressions from sequence of values

r,expression,quote
I want to produce list(quote(10^2), quote(10^3), quote(10^4), quote(10^5), quote(10^6), quote(10^7)) from seq(2,7) is there a less gawdawful way to do that than mapply(function(n) substitute(10^x, list(x=as.double(n))), seq(2,7)) ? I have tried the following: > substitute(10^x, list(x=seq(2,7))) 10^2:7 > mapply(substitute, 10^x, x=seq(2,7)) Error in mapply(substitute, 10^x, x = seq(2, 7)) : object...

Config quotes on vars PHP

php,apache,centos,config,quote
I'm new on the site (hi!) and I had a problem that I can't resolve yet. I look for it but no results.. I think it's a stupid thing, but I can't find the solution. I'm migrating a system (php) to other server (both are CentOS) and I have a...

Limit CPU & Memory for *nix Process

unix,limit,quote
Is it possible to limit CPU & Memory for the *nix Process? The CPU limit may look like "use no more than 10% of one core". The memory limit may look like "use no more than 100Mb", the OS may limit it or kill the process if it try to...

Yii: parametrized call of javascript - problems with quotes

javascript,php,yii,components,quote
I am using Yii Version 1.1.15. In a View I use ajaxlink and it works like a charme: <?= CHtml::ajaxLink( '[Help]', $this->createUrl('genearal/help'), array( 'onclick' => '$("#help").dialog("open"); return false;', 'update' => '#help'), array('id' => 'showHelp') ); ?> <div id="help"></div> Since I have a lot of ajaxlink-calls, I want to write a...

VB.Net Using Quote Mark in Quote Marks

vb.net,quote,mark
I want to create a text from texts. I'll show you the code. "text"" + textbox1.text + """ And I want it to out like this text"textbox1.text" But It gives me errors because of the using quote marks......

wrap a string with single quotes PHP

php,mysql,quote
I am building a query and I need to wrap my strings with a single quote: $sqlRome.="SELECT distinct id_jeune FROM jeunes_rome WHERE code_rome IN ("; foreach ($liste_rome as $rome): $sqlRome.="'".$rome."'";//HERE if ($j < count($liste_rome) - 1): $sqlRome.=","; $sqlRome.=") GROUP BY id_jeune HAVING COUNT(*)=" . $j; I did it before, but...

Pandas import csv - Probl.m with a single quote

csv,pandas,quote
I am trying to read a csv file with pandas : pd.read_csv(path, sep=";", quoting=3) but I get an error : CParserError: Error tokenizing data. C error: Expected 8 fields in line 442069, saw 9 How can I read this file into a pandas' DataFrame ? Edit after 1st comment :...

I am confused about how to use a variable in elisp

emacs,elisp,quote
I try to set the font as below: (let ((my:font "WenQuanYi Micro Hei Mono")) (when (member my:font (font-family-list)) (set-face-attribute 'default nil :font my:font :width 'condensed) (add-to-list 'default-frame-alist '(font . my:font)))) The set-face-attribute works fine. I can see the font is set to WenQuanYi. But when I check the value of...

Which quotes to use in string literal nested in another string

javascript,escaping,quote
I have in jQuery a function to change the html-content in a div, but the problem is that there is an onclick-function in it. I do not know which quote tags to use. [q] = quote tag, that I do not know $("#container div").html("<div id='overlay' onclick='goFullscreen([q]video1[q])'></div>"); ...

Common Lisp: How to quote parenthese in SBCL

lisp,common-lisp,sbcl,quote
In Common Lisp, the special operator quote makes whatever followed by un-evaluated, like (quote a) -> a (quote {}) -> {} But why the form (quote ()) gives me nil? I'm using SBCL 1.2.6 and this is what I got in REPL: CL-USER> (quote ()) NIL More about this problem:...

Pair? function applying on Quote in Racket

scheme,racket,quote,sicp
In order to implement derivative of given polynomial, I need to factorize the polynomial, i.e., (* 3 x y) should be the product of 3 and (* x y). So I implemented a function multiplicand to get the second factor of a product: (define (multiplicand p) (let ((second-factor (cdr (cdr...