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How to print out the method name and line number and conditionally disable NSLog?
I'm doing a presentation on debugging in Xcode and would like to get more information on using NSLog efficiently.
13 Answer...
Hashing a string with Sha256
...not used by anyone else). http://msdn.microsoft.com/en-us/library/system.text.encoding.unicode.aspx
If you inspect your bytes array, you'll see that every second byte is 0x00 (because of the double-wide encoding).
You should be using Encoding.UTF8.GetBytes instead.
But also, you will see differen...
How do I generate random integers within a specific range in Java?
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Get “Value” property in IGrouping
...ed group,you could call
var selectedGroupValues=selectedGroup.SelectMany(x=>x);
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Using sed, how do you print the first 'N' characters of a line?
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@fedorqui -r is apparently available on Linux, but not on Mac.
– Paul Tomblin
Mar 25 '16 at 0:17
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How do I redirect output to a variable in shell? [duplicate]
...a redirect. If you actually need to use a redirect because of a more complex need, See my answer. Google brought you here, right? Why go somewhere else to find the answer you searched for?
– Bruno Bronosky
Aug 5 '14 at 22:25
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UIActivityViewController crashing on iOS 8 iPads
I am currently testing my app with Xcode 6 (Beta 6). UIActivityViewController works fine with iPhone devices and simulators but crashes with iPad simulators and devices (iOS 8) with following logs
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How do I create a URL shortener?
... URL into an input field and the service shortens the URL to " http://www.example.org/abcdef ".
30 Answers
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Could not open a connection to your authentication agent
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Check if Python Package is installed
...til.module_from_spec(spec)
sys.modules[name] = module
spec.loader.exec_module(module)
print(f"{name!r} has been imported")
else:
print(f"can't find the {name!r} module")
Python 3:
try:
import mymodule
except ImportError as e:
pass # module doesn't exist, deal with it.
Pyth...