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How to print last two columns using awk
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edited Nov 29 '10 at 15:07
answered Nov 29 '10 at 15:02
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Merging objects (associative arrays)
...uery you can call $.extend
var obj1 = {a: 1, b: 2};
var obj2 = {a: 4, c: 110};
var obj3 = $.extend(obj1, obj2);
obj1 == obj3 == {a: 4, b: 2, c: 110} // Pseudo JS
(assoc. arrays are objects in js)
look here: http://api.jquery.com/jQuery.extend/
edit: Like rymo suggested, it's better to do i...
How to avoid “Permission denied” when using pip with virtualenv
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106
virtualenv permission problems might occur when you create the virtualenv as sudo and then ope...
Python 3.x rounding behavior
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dawgdawg
74k1717 gold badges110110 silver badges179179 bronze badges
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When should I use C++14 automatic return type deduction?
...e actual return type.
– andreee
Apr 10 '18 at 13:38
1
@andreee: that's true within limits. If a t...
String difference in Bash
...en the two strings?
– alpha_989
Aug 10 '17 at 15:28
@alpha_989 , here's your answer: $ diff <(echo "Here are the le...
With MySQL, how can I generate a column containing the record index in a table?
...and.
Test case:
CREATE TABLE league_girl (position int, username varchar(10), score int);
INSERT INTO league_girl VALUES (1, 'a', 10);
INSERT INTO league_girl VALUES (2, 'b', 25);
INSERT INTO league_girl VALUES (3, 'c', 75);
INSERT INTO league_girl VALUES (4, 'd', 25);
INSERT INTO league_girl VALU...
How to set focus on input field?
... HockeyJ
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answered Feb 12 '13 at 16:23
Mark RajcokMark Rajcok
341k1...
Python to print out status bar and percentage
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answered Jun 8 '10 at 23:33
icktoofayicktoofay
114k1717 gold badges222222 silver badges220220 bronze badges
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Reverse a string in Java
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1002
You can use this:
new StringBuilder(hi).reverse().toString()
Or, for versions earlier than...