how to create a constant string variable in uipath?
i am trying to create an constant variable in uipath but i don;t know how to please help me up?
hi

we can do that by defining a string variable in the very beginning of the process with assign activity or by defining that in variable panel in the studio at the bottom the window

but make sure that we are not assigning any value to that variable later across the workflow

if we assign later th…
hi there! a member variable (or field) is simply a variable that belongs to that class. you create it just like you would any other. in this case, it wants a public string.
```java
public string title;
```
this creates a field/member variable that belongs to this class. it is public, of type string and has the name title. 
hope this helps! :sparkles: not [full disclosure] a linux person per se.

something similar to the following should work:

https://www.unix.com/shell-programming-and-scripting/68166-converting-integer-string.html

start simple with just enough code to test the concept.

see if it works and modify/correct as necessary.

then if it still does not work, then post your documented code accordingly along an explanation of what is or is not happening as you expect or desire. Hi Uwe, You can make inside/outside strokes on non-closed paths using custom width profiles. Use thhe width tool (Shift+W) to make a stroke like this (hold alt to edit only one side of the stroke at a time): Then save it as a profile (bottom of the stroke panel). After that I think your path should be easy to make. i checked in with the dns team on this one and we’re actually in the process of changing jump\_start to move to a newer system for scanning dns records which the ui uses already.

if you want to try it (the api is not documented yet), you can do this by creating the zone with jump\_start: false and th… JavaScript *itself* has nothing built in for handling query string parameters. 


Code running in a (modern) browser you can use the [`URL` object](https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams) (which is part of the APIs provided by browsers to JS):





```
var url_string = "http://www.example.com/t.html?a=1&b=3&c=m2-m3-m4-m5"; //window.location.href
var url = new URL(url_string);
var c = url.searchParams.get("c");
console.log(c);
```









For older browsers (including Internet Explorer), you can use [this polyfill](https://github.com/ungap/url-search-params) or the code from the original version of this answer that predates `URL`:


You could access `location.search`, which would give you from the `?` character on to the end of the URL or the start of the fragment identifier (#foo), whichever comes first.


Then you can parse it with this:





```
function parse_query_string(query) {
  var vars = query.split("&");
  var query_string = {};
  for (var i = 0; i < vars.length; i++) {
    var pair = vars[i].split("=");
    var key = decodeURIComponent(pair[0]);
    var value = decodeURIComponent(pair[1]);
    // If first entry with this name
    if (typeof query_string[key]  "undefined") {
      query_string[key] = decodeURIComponent(value);
      // If second entry with this name
    } else if (typeof query_string[key]  "string") {
      var arr = [query_string[key], decodeURIComponent(value)];
      query_string[key] = arr;
      // If third or later entry with this name
    } else {
      query_string[key].push(decodeURIComponent(value));
    }
  }
  return query_string;
}

var query_string = "a=1&b=3&c=m2-m3-m4-m5";
var parsed_qs = parse_query_string(query_string);
console.log(parsed_qs.c);
```




You can get the query string from the URL of the current page with:



```
var query = window.location.search.substring(1);
var qs = parse_query_string(query);

``` Check if any of the values in the cells are null.  

If they are you need to modify your code to check for null conditions before using `ToString()`. hello,

there are more possibilities how write output to file. first is by standard methods of jscript by “scripting.filesystemobject”.

var fso = new activexobject(“scripting.filesystemobject”);

var forreading = 1;

var forwriting = 2;

if (fso.fileexists(‘c:\test.txt’))

var f1 = fso.opentextfile… how about something like this:

filebeat.inputs:

- type: log

enabled: true

paths:

- /path/to/your/logs/*.log

multiline.pattern: '\d{4}-\d{2}-\d{2}'

multiline.negate: true

multiline.match: after

the key there, of course, is the regular expression pattern you choose to specify in the mu… [image] dueck456:

is there an easy way to detect when new code is flashed to the device so i can reinitialize the retained variables?

below is a link to a post by [@rickkas7](/u/rickkas7) about storing retained data in a struct.

[image] dueck456:

saving a know value to eeprom jumps to mind

there is … How about in c++?



[http://www.1cplusplusstreet.com/vb/scripts/ShowCode.asp?txtCodeId=6877&lngWId=3](/posts/bad_link/258354?url=http%3A%2F%2Fwww.1cplusplusstreet.com%2Fvb%2Fscripts%2FShowCode.asp%3FtxtCodeId%3D6877%26lngWId%3D3)