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CodeIgniter activerecord, retrieve last insert id?
...db->insert_id()
// it can be return insert id it is
// similar to the mysql_insert_id in core PHP
You can refer this link you can find some more stuff.
Information from executing a query
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Generate MD5 hash string with T-SQL
...he magic that worked for me to give a perfect match between SQL Server and MySql
select LOWER(CONVERT(VARCHAR(32), HashBytes('MD5', CONVERT(varchar, EmailAddress)), 2)) from ...
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PHP mkdir: Permission denied problem
..., all you need it's to obtain correct path. I did it this way:
<?php
$root = $_SERVER["DOCUMENT_ROOT"];
$dir = $root . '/somefolder/';
if( !file_exists($dir) ) {
mkdir($dir, 0755, true);
}
?>
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The target … overrides the `OTHER_LDFLAGS` build setting defined in `Pods/Pods.xcconfig
...ESSOR_DEFINITIONS = $(inherited) COCOAPODS=1
HEADER_SEARCH_PATHS = "${PODS_ROOT}/Headers" "${PODS_ROOT}/Headers/Commando"
OTHER_LDFLAGS = -ObjC -framework Foundation -framework QuartzCore -framework UIKit
PODS_ROOT = ${SRCROOT}/Pods
If you are happy with the Cocoapods settings, then go to Build Se...
SQL Server 2005 How Create a Unique Constraint?
...NIQUE (ColumnName1,ColumnName2, ColumnName3, ...)
The query supported by MySQL / SQL Server / Oracle / MS Access.
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How to remove local (untracked) files from the current Git working tree
...s). If you want to clean the whole working copy, you should call it in its root directory.
– Eduardo Bezerra
Mar 8 '13 at 10:51
18
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Difference between CC, gcc and g++?
...havpgautam@UbuntuServer1604:~/Desktop/c++$ ls -l /usr/bin/c++
lrwxrwxrwx 1 root root 21 Jul 31 14:00 /usr/bin/c++ -> /etc/alternatives/c++
uddhavpgautam@UbuntuServer1604:~/Desktop/c++$ ls -l /etc/alternatives/c++
lrwxrwxrwx 1 root root 12 Jul 31 14:00 /etc/alternatives/c++ -> /usr/bin/g++
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Hiding a password in a python script (insecure obfuscation only)
...e script with elavated permission and have the password file owned by that root/admin user.
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move_uploaded_file gives “failed to open stream: Permission denied” error
...
This is because images and tmp_file_upload are only writable by root user. For upload to work we need to make the owner of those folders same as httpd process owner OR make them globally writable (bad practice).
Check apache process owner: $ps aux | grep httpd. The first column will be ...
Convert timestamp to readable date/time PHP
...nto a timestamp. You want to do the opposite, which is date. The typical mysql date format is date('Y-m-d H:i:s'); Check the manual page for what other letters represent.
If you have a timestamp that you want to use (apparently you do), it is the second argument of date().
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