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Traverse a list in reverse order in Python
So I can start from len(collection) and end in collection[0] .
26 Answers
26
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How can I convert string to datetime with format specification in JavaScript?
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edited May 28 at 11:08
Samuel Liew♦
64.4k4040 gold badges132132 silver badges216216 bronze badges
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Fast way to discover the row count of a table in PostgreSQL
...sts in a given schema
TABLESAMPLE SYSTEM (n) in Postgres 9.5+
SELECT 100 * count(*) AS estimate FROM mytable TABLESAMPLE SYSTEM (1);
Like @a_horse commented, the newly added clause for the SELECT command might be useful if statistics in pg_class are not current enough for some reason. For exa...
Why is the console window closing immediately once displayed my output?
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270
the issue here is that their Hello World Program is showing up then it would immediately clos...
Can PHP cURL retrieve response headers AND body in a single request?
...cumentation comments: http://www.php.net/manual/en/function.curl-exec.php#80442
Code example:
$ch = curl_init();
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
// ...
$response = curl_exec($ch);
// Then, after your curl_exec call:
$header_size = curl_getinfo($ch,...
How to test Spring Data repositories?
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– Oliver Drotbohm
Jan 21 '15 at 19:05
3
Thanks but I was hoping to see an example which pre-popu...
Disabled UIButton not faded or grey
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190
You can use following code:
sendButton.enabled = YES;
sendButton.alpha = 1.0;
or
sendButton...
How to select multiple files with ?
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130
New answer:
In HTML5 you can add the multiple attribute to select more than 1 file.
<input ...
How do I upgrade PHP in Mac OS X?
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90
You may want to check out Marc Liyanage's PHP package. It comes in a nice Mac OS X installer pac...
Select row with most recent date per user
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208
Query:
SQLFIDDLEExample
SELECT t1.*
FROM lms_attendance t1
WHERE t1.time = (SELECT MAX(t2.tim...