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“unary operator expected” error in Bash if condition
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YakovL
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answered Sep 21 '17 at 20:43
Juha VehniaJuha Veh...
Finding the index of elements based on a condition using python list comprehension
...owLowRepImageUploadWarning: true,
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Get the key corresponding to the minimum value within a dictionary
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answered Jul 19 '10 at 16:21
community wiki
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How do I temporarily disable triggers in PostgreSQL?
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answered Sep 10 '13 at 2:49
zyzofzyzof
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ArrayIndexOutOfBoundsException with custom Android Adapter for multiple views in ListView
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answered Apr 8 '10 at 3:01
Romain GuyRomain Guy
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How can I find out if I have Xcode commandline tools installed?
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crujzocrujzo
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2
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MySQL Data - Best way to implement paging?
...urn. The offset of the initial row is 0 (not 1):
SELECT * FROM tbl LIMIT 5,10; # Retrieve rows 6-15
To retrieve all rows from a certain offset up to the end of the result set, you can use some large number for the second parameter. This statement retrieves all rows from the 96th row to the last:
S...
What is the correct way of using C++11's range-based for?
... 3, 5, 7, 9};
for (auto x : v) // <-- capture by value (copy)
x *= 10; // <-- a local temporary copy ("x") is modified,
// *not* the original vector element.
for (auto x : v)
cout << x << ' ';
The output is just the initial sequence:
1 3 5 7...
How can I get a JavaScript stack trace when I throw an exception?
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+100
Edit 2 (2017):
In all modern browsers you can simply call: console.trace(); (MDN Reference)
Edit 1 (2013):
A better (and simpler)...
Multiple queries executed in java in single statement
...mysql> create table tbl_mq( i int not null auto_increment, name varchar(10), primary key (i) );
Query OK, 0 rows affected (0.16 sec)
mysql> delimiter //
mysql> create procedure multi_query()
-> begin
-> select count(*) as name_count from tbl_mq;
-> insert into tbl_mq...