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How do I call Objective-C code from Swift?
...-C and C code from Swift and vice versa and has recommendations for how to convert a project or mix and match Objective-C/C and Swift parts in an existing project.
The compiler automatically generates Swift syntax for calling C functions and Objective-C methods. As seen in the documentation, this O...
Encode String to UTF-8
...nexpected data, then the problem is at some earlier place that incorrectly converted some binary data to a String (i.e. it was using the wrong encoding).
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Bytecode features not available in the Java language
...ents can be defined anywhere.
Create irreducible loops
The Java compiler converts loops to goto statements in Java byte code. Such statements can be used to create irreducible loops, which the Java compiler never does.
Define a recursive catch block
In Java byte code, you can define a block:
tr...
HttpClient.GetAsync(…) never returns when using await/async
...
I ended up creating an Extension Method to convert Async to Sync. I read on here somewhere its the same way the .Net framework does it: public static TResult RunSync<TResult>(this Func<Task<TResult>> func) { return _taskFac...
Array.Add vs +=
...lling the .Add() method), in which case the variable value would indeed be converted to an array (System.Object[]).
– mklement0
Dec 26 '17 at 3:17
...
generate days from date range
...use from the select statement using the CTE.
with [dates] as (
select convert(datetime, '1753-01-01') as [date] --start
union all
select dateadd(day, 1, [date])
from [dates]
where [date] < '9999-12-31' --end
)
select [date]
from [dates]
where [date] between '2013-01-01' and '...
How to pass an array within a query string?
...ve one option, which is passing a delimited list of values, and explicitly converting it to an array yourself.
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How can I convert this foreach code to Parallel.ForEach?
... 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix...
Calling Java from Python
...r advantages that (a) it installs properly and (b) it can very efficiently convert java arrays to numpy array (np_arr = java_arr[:])
The installation process was:
git clone https://github.com/originell/jpype.git
cd jpype
python setup.py install
And you should be able to import jpype
The followi...
Capturing touches on a subview outside the frame of its superview using hitTest:withEvent:
...lf.subviews.reverseObjectEnumerator) {
CGPoint subPoint = [subview convertPoint:point fromView:self];
UIView *result = [subview hitTest:subPoint withEvent:event];
if (result) {
return result;
}
}
return nil;
}
SWIFT 3
override func hitTest(_ p...