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Onclick javascript to make browser go back to previous page?
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edited Mar 9 at 8:22
kartikluke
2,0731414 silver badges3131 bronze badges
answered Nov 9 '11 at ...
Why does Ruby 1.9.2 remove “.” from LOAD_PATH, and what's the alternative?
The latest changesets to Ruby 1.9.2 no longer make the current directory . part of your LOAD_PATH . I have a non-trivial number of Rakefiles that assume that . is part of the LOAD_PATH , so this broke them (they reported "no such file to load" for all require statements that based off the proj...
How to disable Django's CSRF validation?
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239
If you just need some views not to use CSRF, you can use @csrf_exempt:
from django.views.deco...
Undefined behavior and sequence points
...lowing expressions after the evaluation of the first expression (§1.9/18) 2
a && b (§5.14)
a || b (§5.15)
a ? b : c (§5.16)
a , b (§5.18) (here a , b is a comma operator; in func(a,a++) , is not a comma operator, it's merely a separator between the arguments a and a++. Thus the behav...
How can I initialize a C# List in the same line I declare it. (IEnumerable string Collection Example
...};
Essentially the syntax is:
new List<Type> { Instance1, Instance2, Instance3 };
Which is translated by the compiler as
List<string> list = new List<string>();
list.Add("One");
list.Add("Two");
list.Add("Three");
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Get last field using awk substr
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211
Use the fact that awk splits the lines in fields based on a field separator, that you can defi...
How can I combine multiple rows into a comma-delimited list in Oracle? [duplicate]
...ragg or creating a function.
create table countries ( country_name varchar2 (100));
insert into countries values ('Albania');
insert into countries values ('Andorra');
insert into countries values ('Antigua');
SELECT SUBSTR (SYS_CONNECT_BY_PATH (country_name , ','), 2) csv
FROM (SELECT c...
How to remove a package from Laravel using composer?
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652
Running the following command will remove the package from vendor (or wherever you install packa...
Remove the last line from a file in Bash
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edited Dec 10 '18 at 23:53
Ken Y-N
11.6k1313 gold badges5858 silver badges8989 bronze badges
answer...
Why is the time complexity of both DFS and BFS O( V + E )
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273
Your sum
v1 + (incident edges) + v2 + (incident edges) + .... + vn + (incident edges)
can b...