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How to pick just one item from a generator?
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answered Feb 22 at 10:05
Dave RoveDave Rove
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Extract elements of list at odd positions
So I want to create a list which is a sublist of some existing list.
5 Answers
5
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How can I use grep to show just filenames on Linux?
How can I use grep to show just file-names (no in-line matches) on Linux?
4 Answers
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Most concise way to convert a Set to a List
... after this when I tried to access list element it giving me error, " java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.String" ..don;t know why..it's simple list.get(int) that's it ...any suggestion ?
– CoDe
Jun 20 '14 a...
How can I interrupt a ServerSocket accept() method?
... was calling close() after I exited the loop.
– lukeo05
Jun 6 '10 at 10:35
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Strange, that there ...
How do pointer to pointers work in C?
...24HeapMemory(int **p)
{
*p = malloc(1024);
if(*p == 0)
return -1;//error
else
return 0;//success
}
And you call it like this:
int x;
getValueOf5(&x);//I want to fill the int varaible, so I pass it's address in
//At this point x holds 5
int *p;
get1024HeapMemory(&p);//I...
What is the difference between `sorted(list)` vs `list.sort()`?
list.sort() sorts the list and replaces the original list, whereas sorted(list) returns a sorted copy of the list, without changing the original list.
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How are cookies passed in the HTTP protocol?
...o Zakas's article, rather than a wayback link: humanwhocodes.com/blog/2009/05/05/http-cookies-explained
– Joseph Dykstra
Dec 11 '18 at 22:37
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How to use Jackson to deserialise an array of objects
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One extra note, if while parsing you get an error such as JsonMappingException: No suitable constructor found for type then it means you need to added a default constructor to your class adding a private no-arg constructor fixed it for me.
– Synta...