I am trying to generate a PDF file with Snappy but I have a weird issue !
if i'm using the default template of the bundle knp snappy on Symfony
it returns this error :
The process has been signaled with signal "11".
if i use a simple template like this one It works :
<html>
<head>
<meta charset="utf-8">
<link rel="preconnect" href="https://fonts.gstatic.com">
<link
href="https://fonts.googleapis.com/css2?family=Arima+Madurai&family=Montserrat:wght#400;500;600;700&display=swap"
rel="stylesheet">
<style>
body {
padding: 20px;
font-family: "Montserrat";
font-size: 13pt;
}
</style>
</head>
<body>
TEST
</body>
</html>
but if i put
<table></table>
or even if I write this
<h1>test</h1>
it return the error
The process has been signaled with signal "11".
I have also tried to run the command
wkhtmltopdf test.html test.pdf
because i saw that snappy use wkhtmltopdf
and the command return this error :
Loading page (1/2) Segmentation fault (core dumped)
] 50%
Do you have any idea ?
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I have just installed the atom editor along with the p5 manager package using The Coding Train’s videos. I am trying to use Atom-live-server to view my code. However, when I hit “Start Server”, it opens up a new tab, with the server name, and doesn’t show any of what my code is supposed to do. Activating Javascript console ju
00%20AM Screen Shot 2019-06-20 at 10.54.00 AM.jpg 2173×1134 241 KB st shows the following message: p5.sound.js:211 The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developers.google.com/web/updates/2017/09/autoplay-policy-changes#webaudio (anonymous) # p5.sound.js:211 p5.sound.js:4247 The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://developers.google.com/web/updates/2017/09/autoplay-policy-changes#webaudio Tone.Context # p5.sound.js:4247 (index):53 Live reload enabled.
![40%20AM|466x313]
My sketch.js code is:
function setup() {
createCanvas(windowWidth, windowHeight);
}
function draw() {
background(255,255,255);
console.log(“HELLO”);
print(“HELLO”); }
My index.html code is:
robby1
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>robby1</title>
<script src="sketch.js"></script>
<script src="libraries/p5.js"></script>
<script src="libraries/p5.dom.js"></script>
<script src="libraries/p5.sound.js"></script>
<link rel="shortcut icon" href="">
<style>
body {
margin:0;
padding:0;
overflow: hidden;
}
canvas {
margin:auto;
}
</style>
</head>
<body>
</body>
</html>
To clarify, I am using chrome on a macOS mojave. I am unfamiliar with html, but know p5.js.
I'm trying to use Saxen-CE. But when I run the following code with Eclipse on my localhost I receive 2 Errors:
Error: Permission denied to access property 'document'
CECE12D2976993D3B12B21ED2115A689.cache.html:1
Error: Permission
denied to access property 'Saxonce'
CECE12D2976993D3B12B21ED2115A689.cache.html:2042
I tried to change the permissions but without success. Am I missing something? Even when I import Saxonce.nocache.js directly I'm not able to call the Saxon.run function.
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script type="text/javascript" src="../Saxonce/Saxonce.nocache.js"></script>
<script type="text/javascript">
var onSaxonLoad = function() {
Saxon.run(
{
stylesheet: "transformation.xsl",
source: "xmlfile.xml",
logLevel: "INFO"
})};
</script>
</head>
<body>
TEST
</body>
</html>
Is there any other XSLT 2.0 Processor? Maybe jquery?
I have just found out about this fantastic project, called OpenCPU. I am currently trying to learn how to use CORS to integrate R in web applications. To do so, I am replicating a simple example, but until now I have been unsuccessful.
I am trying to use the smoothplot function from the stock package and integrate it in an external web-page (https://github.com/opencpu/stocks).
I have already looked at the examples at the OpenCPU web-page and the ones on jsfiddle, but without luck figuring out what I am doing wrong.
Can anyone point me in the direction of my mistake when calling the smootplot function? Or am I missing something completely?
My html and script is as follow
<!DOCTYPE html>
<html lang="en">
<head>
<title>OpenCPU demo app</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<!-- ocpu library -->
<script src="//code.jquery.com/jquery-1.10.2.min.js"> </script>
<script src="//public.opencpu.org/js/opencpu-0.4.js"> </script>
<style>
#plotdiv {
height: 400px;
border: solid gray 1px;
}
</style>
</head>
<body>
<h1>Call R to download data for a specified stock ticket and plotting it</h1>
<b>Ticker</b> <input type="text" value="GOOG" id="ticker">
<button id="submitbutton" type="button">Submit to server!</button> <br><br>
<div id="plotdiv"></div>
<!-- input and recieve output specified using jquery, and RESTful software architectur-->
<script type='text/javascript'>
// location of R function on openCPU server
ocpu.seturl("//public.opencpu.org/ocpu/library/stocks/R")
//call R function: stocks::smoothplot(ticker=ticker)
$("#submitbutton").click(function(){
var ticker = $("#ticker").val();
var req = $("#plotdiv").rplot("smoothplot", {
ticker : ticker,
from : "2013-01-01"
});
req.fail(function(){
alert("R returned an error: " + req.responseText);
});
});
</script>
</body>
</html>
Best regards
As #Jeroen pointed out, change your
<script src="//public.opencpu.org/js/opencpu-0.4.js"> </script>
to
<script src="//public.opencpu.org/js/archive/opencpu-0.4.js"> </script>
and it should work just fine (it did for me).
I'm creating extension using crossrider. In this extension I want to open a new tab with html from resources. Its opening page in new tab without issues. Now I want to add js & css to that, that to available in resources. Kindly help in adding css & js.
code in background.js
appAPI.openURL({
resourcePath: "troubleShooter.html",
where: "tab",
focus: true
});
in troubleShooter.html
<html>
<head>
<link media="all" rel="stylesheet" type="text/css" href="css/ie.css" />
<script type="text/javascript" src="js/ie.js"></script>
</head>
<body>
</body>
</html>
Crossrider recently introduced the ability to open a new tab with HTML from resources. However, such pages cannot directly access other resource file using link and script tags embedded in the HTML.
Though in it's early release, one of the features of the HTML page is the crossriderMain function that runs once the page is ready. In this early release, the function supports the following Crossrider APIs: appAPI.db.async, appAPI.message, and appAPI.request.
Hence, even though in this early release there isn't a direct method to add resource CSS & script files to the resource HTML page, you can workaround the issue by loading the resources into the asynchronous local database and applying it to the HTML page using standard jQuery. For example:
background.js:
appAPI.ready(function() {
// load resource file 'style.css' in to local database
appAPI.db.async.set('style-css', appAPI.resources.get('style.css'));
// load resource file 'script.js' in to local database
appAPI.db.async.set('script-js', appAPI.resources.get('script.js'));
// open resource html
appAPI.openURL({
resourcePath: "troubleShooter.html",
where: "tab",
focus: true
});
});
troubleShooter.html:
<!DOCTYPE html>
<html>
<head>
<!-- This meta tag is relevant only for IE -->
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<script type="text/javascript">
function crossriderMain($) {
appAPI.db.async.get('style-css', function(rules) {
$('<style type="text/css">').text(rules).appendTo('head');
});
appAPI.db.async.get('script-js', function(code) {
// runs in the context of the extension
$.globalEval(code.replace('CONTEXT','EXTN'));
// Alternatively, run in context of page DOM
$('<script type="text/javascript">')
.html(code.replace('CONTEXT','PAGE DOM')).appendTo('head');
});
}
</script>
</head>
<body>
<h1>Hello World</h1>
</body>
</html>
style.css:
h1 {color:red;}
script.js
console.log('CONTEXT:: script.js running');
Disclaimer: I am a Crossrider employee
I am unable to access ruby variables from JavaScript in tideSDK applications. The SDK version I am using, is the currently latest version of 1.2.0.RC4. Here is a basic example:
<!DOCTYPE html>
<html>
<head>
<title>Hello World</title>
<style type="text/css">
body {background: #fff;}
</style>
</head>
<body>
<h1>Hello World</h1>
<script type="text/python">
helloP = "Hello from Python!";
</script>
<script type="text/ruby">
$helloR = "Hello from Ruby!";
</script>
<script type="text/php">
$helloPHP = "Hello from PHP!";
</script>
<script type="text/javascript">
alert("Hello from JavaScript!");
alert(helloP);
alert(helloPHP);
alert(helloR);
</script>
</body>
</html>
In this example, I have declared and assigned values to python, PHP and ruby variables.
JavaScript alert() function works with the python and PHP variables, but not with the ruby variable. So, alert(helloP); and alert(helloPHP); work and display a pop up dialog with the contents of those variables, but nothing is displayed with alert(helloR).
On the other hand, ruby functions can be seen by JavaScript. So, if ruby_function is a ruby function, in JavaScript alert( ruby_function() ) works.
So, how can JavaScript see ruby variables? Any suggestions?
This will not work in 1.2 release.
You need to have the ruby in an include file, not inlined.
Then it works as expected.
In Resources folder: index.html
<html>
<head>
<script>
Titanium.include("ruby.rb");
</script>
</head>
<body style="background-color:#ccc;margin:0">
</body>
</html>
<script>
console.log(window.crim);
console.log(crim);
alert(crim.foo);
</script>
in Resources folder: ruby.rb
window.crim = {
'foo' => 'bar'
}
Please see https://wiki.appcelerator.org/display/guides/Using+Titanium+Desktop+with+Ruby - look for the info under the heading Titanium Desktop 1.2.0.RC1 SDKs and more recent.