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is not JSON serializable
I have the following code for serializing the queryset;
6 Answers
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Callback after all asynchronous forEach callbacks are completed
...oh if it would) but there are several ways to accomplish what you want:
Using a simple counter
function callback () { console.log('all done'); }
var itemsProcessed = 0;
[1, 2, 3].forEach((item, index, array) => {
asyncFunction(item, () => {
itemsProcessed++;
if(itemsProcessed ===...
What SOAP client libraries exist for Python, and where is the documentation for them? [closed]
I've never used SOAP before and I'm sort of new to Python. I'm doing this to get myself acquainted with both technologies. I've installed SOAPlib and I've tried to read their Client documentation, but I don't understand it too well. Is there anything else I can look into which is more suite...
How do I create an empty array in YAML?
...pty_array: is an array with no elements, such as with [] ? When I load it into a ruby hash I'd like it to know that it's an array.
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Set multiple properties in a List ForEach()?
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All you need to do is introduce some brackets so that your anonymous method can support multiple lines:
list.ForEach(i => { i.a = "hello!"; i.b = 99; });
share
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What is the difference between isinstance('aaa', basestring) and isinstance('aaa', str)?
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In Python versions prior to 3.0 there are two kinds of strings "plain strings" and "unicode strings". Plain strings (str) cannot represent characters outside of the Latin alphabet (ignoring details of code pages for simplicit...
Linux: compute a single hash for a given folder & contents?
...sha1sum
If there is a whole directory tree, you're probably better off using find and xargs. One possible command would be
find path/to/folder -type f -print0 | sort -z | xargs -0 sha1sum | sha1sum
And, finally, if you also need to take account of permissions and empty directories:
(find path...
Why would you use String.Equals over ==? [duplicate]
I recently was introduced to a large codebase and noticed all string comparisons are done using String.Equals() instead of ==
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Are parallel calls to send/recv on the same socket valid?
...his, but I am not clear how these system APIs will behave. I am unable to find a good documentation also for the same.
3 An...
Run a string as a command within a Bash script
I have a Bash script that builds a string to run as a command
8 Answers
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