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When should I use perror(“…”) and fprintf(stderr, “…”)?
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understanding the difference between - or better, when I should use - perror("...") or fprintf(stderr, "...") .
5 Ans...
Remove blank attributes from an Object in Javascript
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edited May 28 at 16:05
answered Aug 23 '19 at 11:42
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SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'
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I'd recommend reading that PEP the error gives you. The problem is that your code is trying to use the ASCII encoding, but the pound symbol is not an ASCII character. Try using UTF-8 encoding. You can start by putting # -*- coding: utf-8 -*- at the top of y...
Can I “multiply” a string (in C#)?
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edited Feb 10 '09 at 16:05
answered Feb 10 '09 at 15:59
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Where is my .vimrc file?
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I take back the following: -bash: syntax error near unexpected token '$MYVIMRC'
– Yannis Dran
Jan 30 '14 at 2:37
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Check if object value exists within a Javascript array of objects and if not add a new object to arr
...some(user => user.name = newUser.name);
if(userExists) {
return new Error({error:'User exists'})
}
users.push(newUser)
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Specifying an Index (Non-Unique Key) Using JPA
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answered Aug 4 '10 at 12:05
Tassos BassoukosTassos Bassoukos
15.4k22 gold badges3131 silver badges3838 bronze badges
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How to make remote REST call inside Node.js? any CURL?
...r request = require('request');
request('http://www.google.com', function (error, response, body) {
if (!error && response.statusCode == 200) {
console.log(body) // Print the google web page.
}
})
OP also wanted a POST:
request.post('http://service.com/upload', {form:{key...
Kotlin secondary constructor
...l the primary constructor otherwise, the compiler will throw the following error
Primary constructor call expected
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Equivalent of .try() for a hash to avoid “undefined method” errors on nil? [duplicate]
In Rails we can do the following in case a value doesn't exist to avoid an error:
12 Answers
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