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Why CancellationToken is separate from CancellationTokenSource?
...ced in addition to CancellationTokenSource class. I understand how the API is to be used, but want to also understand why it is designed that way.
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How do I check which version of NumPy I'm using?
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This is not the public API, numpy.__version__ is.
– David Cournapeau
Nov 22 '11 at 10:10
12
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What does the slash mean in help() output?
...eters. Before Python 3.8, such parameters could only be specified in the C API.
It means the key argument to __contains__ can only be passed in by position (range(5).__contains__(3)), not as a keyword argument (range(5).__contains__(key=3)), something you can do with positional arguments in pure-py...
What is the proper way to re-attach detached objects in Hibernate?
...t you are locking, but not locking,
is the most counterintuitive piece of API design I've ever seen.
So you are stuck.
There's an detach() method, but no attach() or reattach().
An obvious step in the object lifecycle is not available to you.
Judging by the number of similar questions about JPA,
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How to move Jenkins from one PC to another
...Jenkins instance. So I wrote a menu driven utility which uses Jenkins REST API calls to install plugins and jobs from one Jenkins instance to another.
For plugin migration:
GET request: {SOURCE_JENKINS_SERVER}/pluginManager/api/json?depth=1 will get you the list of plugins installed with their ve...
How to know when UITableView did scroll to bottom in iPhone
...pens even when user has already scrolled to bottom and are waiting for the API to return data.
– Dean
Jul 14 '14 at 6:45
2
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how to get android screen size programmatically, once and for all?
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If you are using api level 17 or higher check out getRealMetrics and getRealSize in Display
For api level 14,15 & 16 look here
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How to process POST data in Node.js?
...email]">
<input type="submit" value="Submit">
</form>
API client:
fetch('/', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify({
user: {
name: "John",
email: "john@example.com"
...
Reimport a module in python while interactive
...y/importlib.html#importlib.reload
But be aware that this library had some API-changes with the last two minor versions.
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What's the difference between std::move and std::forward
...overflow.com/a/7028318/576911 For forward, if you pass in an lvalue, your API should react as if it receives an lvalue. Normally this means the value will be unmodified. But if it is a non-const lvalue, your API may have modified it. If you pass in an rvalue, this normally means that your API ma...