We Keep Coding

CSV data with 2 different delimiters for Python 2/Ignition

I am developing the code in Ignition software using Jython/Python 2 scripts. We need to read data from csv file that has two delimiters "," in header and "\t" in data. The code we use are:
file_path = r'T:\test1.csv'
csvData = csv.reader(open(file_path, 'r'))
header = csvData.next() # Skip the fist row
dataset = system.dataset.toDataSet(header,list(csvData))
calcwindow.rootContainer.getComponent('Power Table').data = dataset
After applying this code we get this:
Power Table
Question are how can we separate the data so that all rows and columns match with csv.reader as ignition do not support panda or re :(
Update the code and now it separate data correctly:
csvData = csv.reader(open(file_path, 'r'),delimiter=',')
header = csvData.next()# Skip the fist row
for line in csvData:
str1 = "".join(line) #removes commas
#print str1
parts = str1.split("\t")
print parts
dataset = system.dataset.toDataSet(header,list(parts))
calcwindow.rootContainer.getComponent('Power Table').data = dataset
, but the error code came up:
Row 0 doesn't have the same number of columns as header list.
Any suggestions??
Thanks
Igor

I figure it out myself.
Here is the code:
file_path = r'T:\test1.csv'
try:
file = open(file_path)
csvData = csv.reader(file,delimiter=',') # open the file with comma delimiter
header = csvData.next()# Skip the fist row
csvData1 = list(csvData) # create list from data
lstLine = csvData1[-1] # selects last line added
str1 = "".join(lstLine) #removes commas and create string
parts = str1.split("\t") #split string back into list
dataset = system.dataset.toDataSet(header,[parts])
calcwindow.rootContainer.getComponent('Power Table').data = dataset
file.close()
except:
print "CSV busy exporting from TIA software"
Hope it will help anyone.

Converting time to hexidecimal then to string using javascrit

I am trying to convert present time to hexidecimal then to a regular string variable.
For some reason I can only seem to produce an output in double quotes such as "result" or an object output. I am using Id tags to identify each div which contains different messages. They are being used like this id="somename-hexnumber". The code if sent from the browser to a node.js server and the ID is split up into two words with first section being the person's name then "-" is the split key then the hexidecimal is just the div number so it is easy to find and delete if needed. The code I got so far is small but I am out of ideas now.
var thisRandom = Date.now();
const encodedString = thisRandom.toString(16);
var encoded = JSON.stringify(encodedString);
var tIDs = json.name+'-'+encoded;
var output = $('<div class="container" id="'+tIDs+'" onclick="DelComment(this.id, urank)"><span class="block"><div class="block-text"><p><strong><'+json.name+'></strong> '+json.data+'</p></div></div>');
When a hexidecimal number is produced I want the output to be something like 16FE67A334 and not "16FE67A334" or an object.

Do you want this ?
Demo: https://codepen.io/gmkhussain/pen/QWEdOBW
Code below will convert the time/number value d to hexadecimal.
var thisRandom = Date.now();
function timeToHexFunc(x) {
if ( x < 0) {
x = 0xFFFFFFFF + x + 1;
}
return x.toString(16).toUpperCase();
}
console.log(timeToHexFunc(thisRandom));

Japanese/korean into MySQL table

i am trying to store some info in my db. One of the fields are Japanese names. I am getting a error:
Warning: #1366 Incorrect string value: '\xE3\x83\xA9\xE3\x83\x87...' for column 'japan-name' at row 1
So i cannot chnage the charset of my db. Can i use PHP or Javascript to convert Japanese/Korean to something else, and them when i go read it, reconvert to Japanese/Korean?

PHP offers the base64_encode() and base64_decode() functions. They are fast, and impose a storage penalty of about 33%. You can use the first to convert your utf-8 east Asian text to what looks like gibberish in ASCII before you store it in your table. The second will convert it back after you retrieve it.
Here's an example:
$jp = " 私はガラスを食べられます。それは私を傷つけません。";
$jpe = base64_encode ($jp);
$jpd = base64_decode ($jpe);
After you run these lines, the $jpe variable has the value
IOengeOBr+OCrOODqeOCueOCkumjn+OBueOCieOCjOOBvuOBmeOAguOBneOCjOOBr+engeOCkuWCt+OBpOOBkeOBvuOBm+OCk+OAgg==
That stores just fine in an ASCII or Latin-1 column.

utf-8 saves the unicode data in table... but other way is to encode and save and then decode and display
update:
searched on web and found answer at How do you Encrypt and Decrypt a PHP String?
define("ENCRYPTION_KEY", "!##$%^&*");
$string = "This is the original data string!";
echo $encrypted = encrypt($string, ENCRYPTION_KEY);
echo "<br />";
echo $decrypted = decrypt($encrypted, ENCRYPTION_KEY);
/**
* Returns an encrypted & utf8-encoded
*/
function encrypt($pure_string, $encryption_key) {
$iv_size = mcrypt_get_iv_size(MCRYPT_BLOWFISH, MCRYPT_MODE_ECB);
$iv = mcrypt_create_iv($iv_size, MCRYPT_RAND);
$encrypted_string = mcrypt_encrypt(MCRYPT_BLOWFISH, $encryption_key, utf8_encode($pure_string), MCRYPT_MODE_ECB, $iv);
return $encrypted_string;
}
/**
* Returns decrypted original string
*/
function decrypt($encrypted_string, $encryption_key) {
$iv_size = mcrypt_get_iv_size(MCRYPT_BLOWFISH, MCRYPT_MODE_ECB);
$iv = mcrypt_create_iv($iv_size, MCRYPT_RAND);
$decrypted_string = mcrypt_decrypt(MCRYPT_BLOWFISH, $encryption_key, $encrypted_string, MCRYPT_MODE_ECB, $iv);
return $decrypted_string;
}

Passing data from JSP to jQuery and plotting in Highcharts

I am reading a text file which contains data to plot a graph in JSP. I am using hidden method and passing the value to the jQuery.
I am able to retrieve the value in jQuery through an alert but when I try to split the value using .split(), the values don't split based on the delimiter specified.
<%
//response.setIntHeader("Refresh", 10);
String jspPath = "C:/Users/Desktop/Out.txt";
BufferedReader reader = new BufferedReader(new FileReader(jspPath));
//BufferedReader br = new InputStreamReader(new FileInputStream(txtFilePath));
StringBuilder sb = new StringBuilder();
String line;
String lastline = "";
while((line = reader.readLine())!= null){
lastline = line;
}
String column3[] = lastline.split("\\*");
%>
<input type="hidden" value="<%=column3[2]%>" id = "filevalue">
jQuery part:
var a = $('#filevalue').text();
var lines = a.split('\n');
alert(lines);
I am referring to this fiddle Link to create the pie chart. Here instead of the hard coded data I am trying to pass the data from the JSP. Since my data is not getting split, i m unable to proceed further.
Please help me to split the data in order to provide it as input to the pie chart.

Two things - try using val() instead of text() to get the value from the hidden field, and you need to quote the "\" in the split command (with an extra "\"):
var a = $('#filevalue').val();
var lines = a.split('\\n');
alert(lines);

Printing JavaScript escaped string safely in php

I am using encodeURIComponent() (and encodeURI() for e-mails) to take inputs safely from the user, and am then sending the output to php via ajax. The php processes it and puts this escaped sting into a $_SESSION[] which I then to to echo later. I was wondering if it was possible to print this to html normally, and then have html ignore anything inside it being code (e.g. would be treated as text instead of a tag) or even combine these two steps. I think the format for JavaScript encoding is different than that of php, so this might be an issue, but if it is, what would be the best way to change these stings in php (I'm storing these escaped strings in MySQL)?
Thanks in advance.

Theese are the functions I use when I handle strings from users in php.
save is for save to database,
edit is editing in input/textareas
show is to write it out showing the tags as text in html.
// SAVE DATA
function save($str)
{
return mysql_real_escape_string($str);
}
//############################################################################
// EDIT DATA
function edit($str)
{
$patterns[0] = '/</';
$patterns[1] = '/>/';
$patterns[2] = '/"/';
$patterns[3] = "/'/";
$replacements[0] = '<';
$replacements[1] = '>';
$replacements[2] = '"';
$replacements[3] = ''';
$str = preg_replace($patterns, $replacements, $str);
$str = trim($str);
return stripslashes(stripslashes(str_replace('\r\n', '
', $str)));
}
//############################################################################
// SHOW DATA
function show($str)
{
$patterns[0] = '/</';
$patterns[1] = '/>/';
$patterns[2] = '/"/';
$patterns[3] = "/'/";
$replacements[0] = '<';
$replacements[1] = '>';
$replacements[2] = '"';
$replacements[3] = ''';
$str = preg_replace($patterns, $replacements, $str);
$str = trim($str);
return stripslashes(stripslashes(str_replace('
', '<br />', $str)));
}
play around with it and see if it works for you :)