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TypeError: ObjectId('') is not JSON serializable
...A Python dict (which json.loads returns) should automatically be jsonified by Flask.
– Garren S
May 12 '15 at 19:22
Is...
Can't open config file: /usr/local/ssl/openssl.cnf on Windows [duplicate]
... an interpreter that understands those paths, like Bash, which is provided by Cygwin or MSYS.
Another option would be to download or compile a Windows Native version of openssl. Using that the program would instead require a path like
C:\Users\Steven\ssl\openssl.cnf
which would be better suited ...
A Java API to generate Java source files [closed]
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As mentioned by @gastaldi, roaster (from JBoss Forge) is a nice wrapper for Eclipse JDT. It hides the complexity of the JDT and provide a nice API to parse, modify or write java code. github.com/forge/roaster
– Jmini...
How to detect the screen resolution with JavaScript?
...s tell you what percentage of the available screen height will be taken up by a 10 pixel wide horizontal line.
There's no way to know the display resolution just from Javascript since the computer itself usually doesn't know the actual dimensions of the screen, just the number of pixels. 72 dpi is ...
Is well formed without a ?
...ta entry pages without form tags. Although it isn't considered "standard" by many, it is NOT inappropriate to use inputs without a <form>. My projects were instances where I needed complete control over how the page behaved and the default form behavior was getting in the way. Was able to p...
Get value of a string after last slash in JavaScript
...g ($). Then it grabs the matched characters from the returned match object by indexing into it ([0]); in a match object, the first entry is the whole matched string. No need for capture groups.
Live example
Using lastIndexOf and substring:
var str = "foo/bar/test.html";
var n = str.lastIndexOf('/...
Java: How to set Precision for double value? [duplicate]
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The precision of double and float is fixed by their size and the way the IEEE floating point types are implemented.
The number of decimal digits in the output, on the other hand, is a matter of formatting. You are correct that typing the same constant over and over i...
How to retry after exception?
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Very good solution thank you. It could be improved by adding a delay between each try. Very useful when dealing with APIs.
– Sam
Dec 31 '17 at 14:59
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How can I get the line number which threw exception?
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This always returns 0 for me. Is this caused by not having a pdb file? What is it and how to get it? (I am using ASP.net)
– Brabbeldas
Sep 27 '13 at 9:58
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How to check if type of a variable is string?
...r unicode.
In Python 3.x, the correct test is
isinstance(s, str)
The bytes class isn't considered a string type in Python 3.
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