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Proper use of errors
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answered Oct 14 '15 at 9:54
Nathan BelloweNathan Bellowe
3,65233 gold badges1212 silver badges1616 bronze badges
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Cost of exception handlers in Python
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Result:
a = 1
try:
b = 10/a
except ZeroDivisionError:
pass
0.25 usec/pass
a = 1
if a:
b = 10/a
0.29 usec/pass
a = 1
b = 10/a
0.22 usec/pass
a = 0
try:
b = 10/a
except ZeroDivisionError:
pass
0.57 usec/pass
a = 0
if a:
b = 10/a
0.04 usec/pass
a = 0
b = 10/a
ZeroDivis...
What is the difference between the hidden attribute (HTML5) and the display:none rule (CSS)?
HTML5 has a new global attribute, hidden , which can be used to hide content.
1 Answer
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Linq select objects in list where exists IN (A,B,C)
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5 Answers
5
Active
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Ask for User Permission to Receive UILocalNotifications in iOS 8
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5 Answers
5
Active
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How to re-raise an exception in nested try/except blocks?
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edited Jul 20 at 13:45
answered Aug 12 '13 at 13:47
us...
How to use GNU Make on Windows?
...swered Oct 14 '12 at 19:26
user1594322user1594322
1,81633 gold badges1616 silver badges1515 bronze badges
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What's the difference between eval, exec, and compile?
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542
The short answer, or TL;DR
Basically, eval is used to evaluate a single dynamically generated...
How to split a string in shell and get the last field
Suppose I have the string 1:2:3:4:5 and I want to get its last field ( 5 in this case). How do I do that using Bash? I tried cut , but I don't know how to specify the last field with -f .
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