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Correct owner/group/permissions for Apache 2 site files/folders under Mac OS X?
... This is true if you have guest file sharing activated or a malicious php script installed… Make sure there's only the Public and Sites folder which is "readable" by everyone. Step 3 applies only to the "Sites" folder… Thus normally others folders shouldn't be altered…
...
How to change collation of database, table, column?
...
You can run a php script.
<?php
$con = mysql_connect('localhost','user','password');
if(!$con) { echo "Cannot connect to the database ";die();}
mysql_select_db('db...
PHP连接MySQL报错：Fatal error: Call to undefined function mysql_connec...
【问题描述】
PHP测试连接MySQL的程序如下：
<?php
$host='localhost';
$user_name='root';
$password='mysql';
$conn=mysql_connect($host,$user_name,$password);
if (!$conn)
{
    die('数据库连接失败：'.mysql_error());
}
echo '数据库连接成功！';
if (mysql_clos...
What is %2C in a URL?
... | d |
| 05 | ENQ | 25 | % | 45 | E | 65 | e |
| 06 | ACK | 26 | & | 46 | F | 66 | f |
| 07 | BEL | 27 | ' | 47 | G | 67 | g |
| 08 | BS | 28 | ( | 48 | H | 68 | h |
| 09 | TAB | 29 | ) | 49 | I | 69 | i |
| 0A | LF | 2A | * | 4A | J | 6A | j |
| 0B | VT ...
Check free disk space for current partition in bash
...tput formats to make it easier for your script to parse. Here's a little example:
$ echo $(($(stat -f --format="%a*%S" .)))
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Spring Boot application as a Service
...T"
function start {
if pkill -0 -f $APP_NAME.jar > /dev/null 2>&1
then
echo "Service [$APP_NAME] is already running. Ignoring startup request."
exit 1
fi
echo "Starting application..."
nohup $JAVA_HOME/bin/java -jar $APP_HOME/$APP_NAME.jar \
--s...
What is the meaning of the /dist directory in open source projects?
...JS packages, used by Npm.
vendor/: includes libraries and dependencies for PHP packages, used by Composer.
bin/: files that get added to your PATH when installed.
Markdown/Text Files:
README.md: A help file which addresses setup, tutorials, and documents the project. README.txt is also used.
LIC...
Typedef function pointer?
... just expands the typedef definition before compiling the actual code.
Example:
typedef int (*t_somefunc)(int,int);
int product(int u, int v) {
return u*v;
}
t_somefunc afunc = &product;
...
int x2 = (*afunc)(123, 456); // call product() to calculate 123*456
...
PHP连接MySQL报错：Fatal error: Call to undefined function mysql_connec...
PHP连接MySQL报错：Fatal error: Call to undefined function mysql_connect()之解决方法【问题描述】PHP测试连接MySQL的程序如下：<?php$host='localhost';$user_name='root';$password='mysql';$conn=m...【问题描述】
PHP测试连接MySQL的程序如下：
<?php
$host='localh...
rails - Devise - Handling - devise_error_messages
...on type="button" class="close" data-dismiss="alert" aria-hidden="true"&gt;&amp;times;&lt;/button&gt;
&lt;p&gt;&lt;strong&gt;This form contains &lt;%= pluralize(object.errors.count, 'error') %&gt;.&lt;/strong&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;% object.errors.full_messages.each do |msg|...