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Print list without brackets in a single row
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250
print(', '.join(names))
This, like it sounds, just takes all the elements of the list and join...
Why does this Java code compile?
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101
tl;dr
For fields, int b = b + 1 is illegal because b is an illegal forward reference to b. You...
Removing all non-numeric characters from string in Python
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>>> import re
>>> re.sub("[^0-9]", "", "sdkjh987978asd098as0980a98sd")
'987978098098098'
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How to remove only underline from a:before?
...ks and inline tables.
(Emphasis mine.)
Demo: http://jsfiddle.net/r42e5/10/
Thanks to @Oriol for providing the workaround that prompted me to check the specs and see that the workaround is legal.
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git stash -> merge stashed change with current changes
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edited Sep 18 at 5:04
Max Coplan
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answered May 17 '13 at 16:...
Python memoising/deferred lookup property decorator
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answered Jun 29 '17 at 0:07
guyaradguyarad
99411 gold badge1212 silver badges1717 bronze badges
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Lambda capture as const reference?
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const isn't in the grammar for captures as of n3092:
capture:
identifier
& identifier
this
The text only mention capture-by-copy and capture-by-reference and doesn't mention any sort of const-ness.
Feels like an oversight to me, but I haven't followed the sta...
java.lang.NoClassDefFoundError: com/sun/mail/util/MailLogger for JUnit test case for Java mail
... <artifactId>javax.mail</artifactId>
<version>1.6.0</version>
</dependency>
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Split string to equal length substrings in Java
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20 Answers
20
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Using arrays or std::vectors in C++, what's the performance gap?
...on vectors and arrays/pointers.
// Assembly code was generated by gcc 4.1.0 invoked with g++ -O3 -S on a
// x86_64-suse-linux machine.
#include <vector>
struct S
{
int padding;
std::vector<int> v;
int * p;
std::vector<int>::iterator i;
};
int pointer_index (S & ...