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How to check that an element is in a std::set?
...s with std::set, other STL containers, and even fixed-length arrays:
void test()
{
std::set<int> set;
set.insert(1);
set.insert(4);
assert(!contains(set, 3));
int set2[] = { 1, 2, 3 };
assert(contains(set2, 3));
}
Edit:
As pointed out in the comments, I unintention...
Asynchronous Requests with Python requests
...ice idea to have left your comment : due to compatibility issues between latest requests and grequests (lack of max_retries option in requests 1.1.0) i had to downgrade requests to retrieve async and I have found that the asynchronous functionality was moved with versions 0.13+ (pypi.python.org/pypi...
POSTing JsonObject With HttpClient From Web API
... on the resulting content.Headers.ContentType property. However, I haven't tested this in code.
– anthls
Feb 12 '19 at 1:40
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How to use multiple AWS Accounts from the command line?
...re region - here is list of region "codes" - docs.aws.amazon.com/general/latest/gr/rande.html
– arcseldon
Nov 5 '16 at 9:49
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How can I import Swift code to Objective-C?
...eName-Swift.h> #import <ProductModuleName-Swift.h> #import <NewTestApp/NewTestApp-Swift.h>
– inigo333
Apr 3 '17 at 10:19
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Warning: Null value is eliminated by an aggregate or other SET operation in Aqua Data Studio
...ND) AS [new_count]
This would not add a lot of overheads to your query.
(tested mssql 2008)
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Android studio using > 100% CPU at all times - no background processes appear to be running
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So far this has helped on Windows - though I just tested it briefly, so I can't say I'm positive it will work in the long-run, and it also seems strange that without "Power Save" the IDE would take over the entire CPU...
– Matt
Jan 29 '...
What is the current state of the art in HTML canvas JavaScript libraries and frameworks? [closed]
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@musicfreak Yes, ExplorerCanvas. Btw, it passes all ~900 tests in IE9 (4th preview), using its native canvas support.
– kangax
Aug 14 '10 at 5:30
4
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Find integer index of rows with NaN in pandas dataframe
...
Here are tests for a few methods:
%timeit np.where(np.isnan(df['b']))[0]
%timeit pd.isnull(df['b']).nonzero()[0]
%timeit np.where(df['b'].isna())[0]
%timeit df.loc[pd.isna(df['b']), :].index
And their corresponding timings:
333 µ...
Is it necessary to explicitly remove event handlers in C#
... Console.WriteLine("Subscriber.FooHandler()");
}
}
public class Test
{
static void Main()
{
Publisher publisher = new Publisher();
Subscriber subscriber = new Subscriber();
publisher.Foo += subscriber.FooHandler;
publisher.RaiseFoo();
p...