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Does R have an assert statement as in python?
...topifnot()
You may also be interested in packages like Runit and testthat for unit testing.
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How do I access the request object or any other variable in a form's clean() method?
I am trying to request.user for a form's clean method, but how can I access the request object? Can I modify the clean method to allow variables input?
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How to specify an array of objects as a parameter or return value in JSDoc?
...eneric term covering pretty much all the JavaDoc-style documentation tools for JavaScript.
The syntax you used for array of strings looks like the one supported by Google Closure Compiler.
Using this, an array of Objects would be:
/**
* @param {Array.<Object>} myObjects
*/
Or just an array ...
Python argparse: default value or specified value
...efault if the user specifies a value. Is there already an action available for this?
3 Answers
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Python Dictionary to URL Parameters
I am trying to convert a Python dictionary to a string for use as URL parameters. I am sure that there is a better, more Pythonic way of doing this. What is it?
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What does dot (.) mean in a struct initializer?
...ows you to set specific fields of the struct by name in an initializer. Before this, the initializer needed to contain just the values, for all fields, in order -- which still works, of course.
So for the following struct:
struct demo_s {
int first;
int second;
int third;
};
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Which is the first integer that an IEEE 754 float is incapable of representing exactly?
For clarity, if I'm using a language that implements IEE 754 floats and I declare:
2 Answers
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how do i do an insert with DATETIME now inside of SQL server mgmt studio
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Thanks for contributing an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based o...
Is there any difference between a GUID and a UUID?
...ntain any hex digit in any position, while RFC4122 requires certain values for the version and variant fields. Also, [per that same link], GUIDs should be all-upper case, whereas UUIDs should be "output as lower case characters and are case insensitive on input". This can lead to incompatibilities...
How to uncompress a tar.gz in another directory
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You can use for loop to untar multiple .tar.gz files to another folder.
The following code will take /destination/folder/path as an argument to the script and untar all .tar.gz files present at the current location in /destination/folder...