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Simplest two-way encryption using PHP
What is the simplest way of doing two way encryption in common PHP installs?
6 Answers
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How to set input type date's default value to today?
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The following code works well:
<input type="date" value="<?php echo date('Y-m-d'); ?>" />
Note that this relies on PHP.
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还原MongoDB中Decimal类型数据 - 更多技术 - 清泛网 - 专注C/C++及内核技术
还原MongoDB中Decimal类型数据问题描述：由于MongoDB没有Decimal类型，我们要将C#的Decimal类型数据存入MongoDB，只能转换为Double类型存储。但是，取出来的数据（原数据...问题描述：
由于MongoDB没有Decimal类型，我们要将C#的Decimal类型数...
Creating default object from empty value in PHP?
I see this error only after upgrading my PHP environment to PHP 5.4 and beyond. The error points to this line of code:
16 A...
How to apply CSS to iframe?
...e URL from the embed code had no restriction on direct access, so by using PHP function file_get_contents it is possible to get the
entire content from the page. Instead of calling the Google URL, it is possible to call a php file located on your server, ex. google.php, which will contain the origi...
Algorithm to get the excel-like column name of a number
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I have translated this PHP script to JS: gist.github.com/terox/161db6259e8ddb56dd77
– terox
Oct 5 '15 at 10:50
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How can I get enum possible values in a MySQL database?
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PHP Version: $type = $this->mysql->select("SHOW COLUMNS FROM $table WHERE Field = '$field'")[0]["Type"];
– Alessandro.Vegna
Aug 27 '1...
Do htmlspecialchars and mysql_real_escape_string keep my PHP code safe from injection?
... check that a variable we were using as a number, was actually numeric. In PHP you should widely use a set of functions to check that inputs are integers, floats, alphanumeric etc. But when it comes to SQL, heed most the value of the prepared statement. The above code would have been secure if it ...
“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
I'm running a PHP script and continue to receive errors like:
28 Answers
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