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How would you make a comma-separated string from a list of strings?
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1023
my_list = ['a', 'b', 'c', 'd']
my_string = ','.join(my_list)
'a,b,c,d'
This won't work if t...
Determining 32 vs 64 bit in C++
...ing for a way to reliably determine whether C++ code is being compiled in 32 vs 64 bit. We've come up with what we think is a reasonable solution using macros, but was curious to know if people could think of cases where this might fail or if there is a better way to do this. Please note we are tryi...
How to delete an item in a list if it exists?
...ple enough, probably my choice.for small lists (can't resist one-liners)
2) Duck-typed, EAFP style:
This shoot-first-ask-questions-last attitude is common in Python. Instead of testing in advance if the object is suitable, just carry out the operation and catch relevant Exceptions:
try:
some...
Invoking a static method using reflection
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298
// String.class here is the parameter type, that might not be the case with you
Method method ...
Angular ng-repeat Error “Duplicates in a repeater are not allowed.”
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The solution is actually described here: http://www.anujgakhar.com/2013/06/15/duplicates-in-a-repeater-are-not-allowed-in-angularjs/
AngularJS does not allow duplicates in a ng-repeat directive. This means if you are trying to do the following, you will get an error.
// This code throws th...
Intent - if activity is running, bring it to front, else start a new one (from notification)
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edited Aug 7 '15 at 2:55
answered Apr 17 '14 at 5:57
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Why can I type alias functions and use them without casting?
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2 Answers
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How to change an element's title attribute using jQuery
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edited May 23 '17 at 12:34
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answered Jun 12 '09 at 17:33
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Printing hexadecimal characters in C
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edited Nov 9 '11 at 4:52
answered Nov 9 '11 at 4:02
Myst...
Bash, no-arguments warning, and case decisions
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edited Oct 11 '13 at 22:13
answered Mar 11 '10 at 19:28
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