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Returning anonymous type in C#
...ToList();
}
}
http://msdn.microsoft.com/en-us/library/system.tuple(v=vs.110).aspx
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How to suppress scientific notation when printing float values?
...s (so you can throw a lot of input that some of the numbers are 0.00003123 vs 3.123e-05 and still have function work.
2) added support for negative numbers. (in original function, a negative number would end up like 0.0000-108904 from -1.08904e-05)
def getExpandedScientificNotation(flt):
was...
How to grab substring before a specified character jQuery or JavaScript
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For performance comparison, see: jsperf.com/street-array-vs-substr
– Goodbye StackExchange
Nov 30 '17 at 13:17
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Check if EditText is empty. [closed]
...sEmpty(EditText etText){return etText.Text.ToString().Trim().Length == 0;} VS 2019
– Siddharth Rout
May 9 at 17:32
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PHP global in functions
...'foo';
$arg2 = 'bar';
fn();
It's a matter of pulling in (global keyword) vs pushing in (arguments). When you push in/inject dependencies, the function does not rely on the outside anymore. When you do fn(1) you dont have to have a variable holding 1 somewhere outside. But when you pull in global $...
How to list only top level directories in Python?
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This take a lot of processing vs very simple os.walk().next()[1]
– Phyo Arkar Lwin
Aug 13 '12 at 19:47
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“inconsistent use of tabs and spaces in indentation”
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Link to relevant PEP 8 section on "Tabs vs Spaces" spoiler: the first line is "Spaces are the preferred indentation method."
– Tadhg McDonald-Jensen
May 12 '16 at 19:01
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ThreadStart with parameters
...ome info can be found on these addresses: msdn.microsoft.com/en-us/library/vstudio/bb397687.aspx | codeproject.com/Articles/24255/Exploring-Lambda-Expression-in-C | dotnetperls.com/lambda
– Georgi-it
Aug 13 '13 at 12:31
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When would you use a List instead of a Dictionary?
...://blogs.msdn.com/bclteam/archive/2004/09/03/225473.aspx:
KeyValuePair vs. DictionaryEntry
[Krzysztof Cwalina]
We discussed a problem with
implementation of IEnumerable on
Dictionary<K,V>. What type should
IEnumerable.GetEnumerator().Current
return? KeyValuePair<K,V> o...
Is there a unique Android device ID?
...l as if the 'Pseudo ID' is the best possible option.
Main Issue: Hardware vs Software
Hardware
Users can change their hardware, Android tablet or phone, so unique IDs based on hardware are not good ideas for TRACKING USERS
For TRACKING HARDWARE, this is a great idea
Software
Users can wipe/c...