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Rename a file using Java
...;
// File (or directory) with new name
File file2 = new File("newname");
if (file2.exists())
throw new java.io.IOException("file exists");
// Rename file (or directory)
boolean success = file.renameTo(file2);
if (!success) {
// File was not successfully renamed
}
To append to the new fil...
What's the best strategy for unit-testing database-driven applications?
...ually used your first approach with quite some success, but in a slightly different ways that I think would solve some of your problems:
Keep the entire schema and scripts for creating it in source control so that anyone can create the current database schema after a check out. In addition, keep s...
Getting mouse position in c#
...
If you don't want to reference Forms you can use interop to get the cursor position:
using System.Runtime.InteropServices;
using System.Windows; // Or use whatever point class you like for the implicit cast operator
/// <...
Regular expression to stop at first match
... as few characters as possible:
/location="(.*?)"/
Adding a ? on a quantifier (?, * or +) makes it non-greedy.
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Run a task every x-minutes with Windows Task Scheduler [closed]
...tes option for 24 hours.
The key here is to find the advanced properties. If you are using the XP wizard, it will only offer you to launch the advanced dialog once you created the task.
On more recent versions of Windows (7+ I think?):
Double click the task and a property window will show up.
Cl...
JavaScript equivalent of jQuery's extend method
...e rest of the code within the function. In order to prevent having to specify all of the settings within the config object, I use jQuery's extend method to fill in a new object, settings with any default values from the default object if they weren't specified in the config object:
...
How do I use LINQ Contains(string[]) instead of Contains(string)
...tring> from string[] first. Actually a List<int> would be better if uid is also int. List<T> supports Contains(). Doing uid.ToString().Contains(string[]) would imply that the uid as a string contains all of the values of the array as a substring??? Even if you did write the exten...
Single vs Double quotes (' vs ")
...rendered HTML which always uses double quotes. This allows me to determine if the HTML was written by hand or generated. Is this a good idea?
...
How to create a directory using Ansible
...
You want the file module. To create a directory, you need to specify the option state=directory :
- name: Creates directory
file:
path: /src/www
state: directory
You can see other options at http://docs.ansible.com/file_module.html
...
Is a DIV inside a TD a bad idea?
...ople never use tables for layout though, and I happen to be one of them.)
If you use a div in a td you will however get in a situation where it might be hard to predict how the elements will be sized. The default for a div is to determine its width from its parent, and the default for a table cell ...