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How can I remove or replace SVG content?
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actually if you want to remove elements from svg it would be better to use: svg.selectAll("*").remove();. This clear contents of the element even if set svg variable to a grouping element (g).
– Nux
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Why can't you modify the data returned by a Mongoose Query (ex: findById)
...d(sq.question, function(err, q){
sq.question = q;
if(++counter == len) {
res.send(data);
}
});
});
});
This way data is already a plain JS object you can manipulate as you need to.
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How to escape double quotes in JSON
...ation marks except for the characters that must be escaped and then it specifies: \" represents the quotation mark character (U+0022)
– mastazi
Mar 30 '17 at 1:30
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Proper URL forming with Query String and Anchor Hashtag
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If intention of using # is to denote page fragment then - yes ? then #.
If # is coming before ? and it is not to denote page fragment (this can happen when # is part of authority (username and password)) it has to be encoded...
invalid byte sequence for encoding “UTF8”
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If you need to store UTF8 data in your database, you need a database that accepts UTF8. You can check the encoding of your database in pgAdmin. Just right-click the database, and select "Properties".
But that error seems to ...
How to make PDF file downloadable in HTML link?
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This code is likely dangerous in another way. If you pass HTTP links to fopen, I think it'll go retrieve the file from another server. Could be used by an attacker to attempt to scan your internal network for exposed PDF files.
– Rory McCune
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What is “export default” in javascript?
...escribed here. There is a helpful example in that documentation, also:
If a module defines a default export:
export default function() { console.log("hello!") }
then you can import that default export by omitting the curly braces:
import foo from "foo";
foo(); // hello!
Update: As o...
How to initialize a dict with keys from a list and empty value in Python?
...s (like collections.defaultdict) as well. The optional second argument specifies the value to use for the keys (defaults to None.)
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Android TextView with Clickable Links: how to capture clicks?
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Wonderful, but if you apply it to a ListView (i mean, to each element's inner TextView), makes the list unclickable, though links are still clickable
– voghDev
May 27 '14 at 15:45
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SQL Server: converting UniqueIdentifier to string in a case statement
...metimes has an exception stack trace. I have some criteria that determines if the message has this. We do not want to show these messages to the customer but instead have a message like:
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