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How to execute mongo commands through shell scripts?
...ate({\"name\":\"foo\"},{$set:{\"this\":\"that\"}});"
> E QUERY SyntaxError: Unexpected token :
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Programmatically shut down Spring Boot application
... @Override
public int getExitCode() {
// no errors
return 0;
}
});
// or shortened to
// int exitCode = SpringApplication.exit(ctx, () -> 0);
System.exit(exitCode);
}
}
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Difference between null and empty (“”) Java String
...:
System.out.println(a.length()); // 0
System.out.println(b.length()); // error; b is not an object
"" is still a string, meaning you can call its methods and get meaningful information. null is an empty variable - there's literally nothing there.
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Determine font color based on background color
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There's a small error in the 4th from last line. Result:= clBlack should not have a semi-colon after it;
– Andy k
Dec 17 '18 at 13:55
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Visual Studio “Find” results in “No files were found to look in. Find stopped progress.”
...onally when performing a search within Visual Studio you get the mentioned error message. Even though you know there is stuff to find. It is some weird state that Visual Studio gets into. If you press the (CTRL+Scroll Lock) it will 'fix' the issue.
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How to use System.Net.HttpClient to post a complex type?
...sing this method, and passing it that way, but I get a 500 Internal Server Error. It never hits the web api controller method.
– indot_brad
Apr 24 '12 at 20:14
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How to post JSON to a server using C#?
... @SeanAnderson I keep having "Unable to connect to the remote server" Error.
– ralphgabb
Jun 2 '15 at 7:38
3
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Import multiple csv files into pandas and concatenate into one DataFrame
...d.concat(map(pd.read_csv(header=0), glob.glob('data/*.csv)) but it gave an error "parser_f() missing 1 required positional argument: 'filepath_or_buffer'"
– cadip92
Mar 3 at 13:14
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AWS S3: how do I see how much disk space is using
... Beware: if the bucket is empty the command would fail with the following error: In function sum(), invalid type for value: None, expected one of: ['array-number'], received: "null" Otherwise the query works great!
– mechatroner
Feb 24 at 22:14
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Filtering by Multiple Specific Model Properties in AngularJS (in OR relationship)
...ots of nested stuff, mapping everything can be confusing / easy to make an error. +1 though for a great solution for basic needs...wish this wasn't so complicated to filter for only a few properties instead of all! :/ ...maybe in the future Angular could add some built in functionality for filters o...