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How do I get the information from a meta tag with JavaScript?
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130
You can use this:
function getMeta(metaName) {
const metas = document.getElementsByTagName('m...
How to add a progress bar to a shell script?
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700
You can implement this by overwriting a line. Use \r to go back to the beginning of the line w...
Passing references to pointers in C++
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10 Answers
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Active
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MySQL JOIN the most recent row only?
... CONCAT(title, ' ', forename, ' ', surname) LIKE '%Smith%'
LIMIT 10, 20;
Note that a JOIN is just a synonym for INNER JOIN.
Test case:
CREATE TABLE customer (customer_id int);
CREATE TABLE customer_data (
id int,
customer_id int,
title varchar(10),
forename varchar(10),
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Best way to unselect a in jQuery?
... Esailija
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answered Dec 7 '09 at 4:26
Ei MaungEi Maung
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How do I access command line arguments in Python?
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edited Aug 1 '16 at 20:36
yiwei
3,23077 gold badges3030 silver badges5050 bronze badges
answered Oc...
JavaScript math, round to two decimal places [duplicate]
...ed in the comments this function fails in some precision, in the case of 1.005 for example it will return 1.00 instead of 1.01. If accuracy to this degree is important I've found this answer: https://stackoverflow.com/a/32605063/1726511 Which seems to work well with all the tests I've tried.
There i...
Regex, every non-alphanumeric character except white space or colon
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answered May 19 '11 at 4:00
Tudor ConstantinTudor Constantin
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Set color of TextView span in Android
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440
Another answer would be very similar, but wouldn't need to set the text of the TextView twice
T...
Matrix Transpose in Python
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310
Python 2:
>>> theArray = [['a','b','c'],['d','e','f'],['g','h','i']]
>>> zip(...