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Tab Vs Space preferences in Vim
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+100
Creating a stab option in Vim itself would not be easy, but I've whipped up this command/function that you can drop in your .vimrc (o...
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),
...
How can I get Maven to stop attempting to check for updates for artifacts from a certain group from
I'm working on a fairly big Maven project. We have probably around 70 or so individual artifacts, which are roughly split into two libraries of shared code and maybe ten applications which use them. All of these items live in the namespace com.mycompany.* .
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How to find index of all occurrences of element in array?
...n:
function getAllIndexes(arr, val) {
var indexes = [], i;
for(i = 0; i < arr.length; i++)
if (arr[i] === val)
indexes.push(i);
return indexes;
}
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Waqas Bukhary
4,02933 gold badges3636 silver badges5050 bronze badges
answered Nov 14 '13 at 7:54
Nikunj K.Nikunj K.
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How to delete or add column in SQLITE?
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360
ALTER TABLE SQLite
SQLite supports a limited subset of ALTER TABLE. The ALTER TABLE command ...
Select unique or distinct values from a list in UNIX shell script
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edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Mar 6 '09 at 10:34
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Is there a way to get the source code from an APK file?
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edited Jun 20 at 9:12
community wiki
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getting type T from IEnumerable
...gt; myEnumerable;
Type type = myEnumerable.GetType().GetGenericArguments()[0];
Thusly,
IEnumerable<string> strings = new List<string>();
Console.WriteLine(strings.GetType().GetGenericArguments()[0]);
prints System.String.
See MSDN for Type.GetGenericArguments.
Edit: I believe thi...
Check if PHP session has already started
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Recommended way for versions of PHP >= 5.4.0 , PHP 7
if (session_status() == PHP_SESSION_NONE) {
session_start();
}
Reference: http://www.php.net/manual/en/function.session-status.php
For versions of PHP < 5.4.0
if(session_id() == '') {
session_start()...