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Apache POI Excel - how to configure columns to be expanded?
...ateSheet();
summarySheet.setColumnWidth(short column, short width);
Here params are:column number in sheet and its width
But,the units of width are pretty small, you can try 4000 for example.
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Using scp to copy a file to Amazon EC2 instance?
...onaws.com:~
Few notes for beginning:
Note the spaces between the three parameters given after the -i
scp stands for secure copy protocol. Knowing the words makes it easier to remember the command.
-i dictates that you need to give the .pem file as the next param. If there is no -i, than you do n...
Serializing a list to JSON
... Author: Joseph Poirier 2/26/2019
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="fileName"></param>
/// <returns></returns>
public static List<T> DeSerializeObject<T>(string fileName)
{
List&l...
JdbcTemplate queryForInt/Long is deprecated in Spring 3.2.2. What should it be replaced by?
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public int getCircleCount() {
Object param = "1";
String sql = "select count(*) from circle where id = ? ";
jdbcTemplate.setDataSource(getDataSource());
int result = getJdbcTemplate().queryForObject(sql, new Object[] { param }, Integer.class);
re...
How do I check for a network connection?
...ed, as well as virtual network cards.
/// </summary>
/// <param name="minimumSpeed">The minimum speed required. Passing 0 will not filter connection using speed.</param>
/// <returns>
/// <c>true</c> if a network connection is available; otherw...
How do you set up use HttpOnly cookies in PHP
...er
The setcookie() and setrawcookie() functions, introduced the httponly parameter, back in the dark ages of PHP 5.2.0, making this nice and easy. Simply set the 7th parameter to true, as per the syntax
Function syntax simplified for brevity
setcookie( $name, $value, $expire, $path, $domain, ...
Passing Parameters JavaFX FXML
How can I pass parameters to a secondary window in javafx? Is there a way to communicate with the corresponding controller?
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Ruby on Rails: how do I sort with two columns using ActiveRecord?
...rch:
@search = Product.sorted_by_special_price_asc_msrp_asc.search(search_params)
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Spring DAO vs Spring ORM vs Spring JDBC
... that removes plumbing code and helps you concentrate on the SQL query and parameters. You just need to configure it with a DataSource, and you can then write code like this:
int nbRows = jdbcTemplate.queryForObject("select count(1) from person", Integer.class);
Person p = jdbcTemplate.queryForObj...
Fatal error: Maximum execution time of 30 seconds exceeded
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I had the same problem and solved it by changing the value for the param max_execution_time in php.ini, like this:
max_execution_time = 360 ; Maximum execution time of each script, in seconds (I CHANGED THIS VALUE)
max_input_time = 120 ; Maximum amount of time each script ma...