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How do JavaScript closures work?
....
The simplest example of a closure is this:
var a = 10;
function test() {
console.log(a); // will output 10
console.log(b); // will output 6
}
var b = 6;
test();
When a JavaScript function is invoked, a new execution context ec is created. Together with the function argumen...
How to enable local network users to access my WAMP sites?
...through firewall (recommended).
Or disable your firewall on LAN (just to test, not recommended).
Example with Wamp (with Apache activated):
Check if Wamp is published locally if it is, continue;
Access Control Panel
Click "Firewall"
Click "Allow app through firewall"
Click "Allow some app"
Find...
Favicon: .ico or .png / correct tags? [duplicate]
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@Mageek Never tested it with lower case.
– rudimenter
Jul 15 '13 at 9:23
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How do I get a file's directory using the File object?
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If you do something like this:
File file = new File("test.txt");
String parent = file.getParent();
parent will be null.
So to get directory of this file you can do next:
parent = file.getAbsoluteFile().getParent();
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Jinja2 template variable if None Object set a default value
...Note the last variable (p.User['first_name']) does not have the if defined test after it.
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Manipulating an Access database from Java without ODBC
...tion conn=DriverManager.getConnection(
"jdbc:ucanaccess://C:/__tmp/test/zzz.accdb");
Statement s = conn.createStatement();
ResultSet rs = s.executeQuery("SELECT [LastName] FROM [Clients]");
while (rs.next()) {
System.out.println(rs.getString(1));
}
Disclosure
At the time of writin...
How to get access to HTTP header information in Spring MVC REST controller?
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My solution in Header parameters with example is user="test" is:
@RequestMapping(value = "/restURL")
public String serveRest(@RequestBody String body, @RequestHeader HttpHeaders headers){
System.out.println(headers.get("user"));
}
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How to use multiple @RequestMapping annotations in spring?
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From my test (spring 3.0.5), @RequestMapping(value={"", "/"}) - only "/" works, "" does not. However I found out this works: @RequestMapping(value={"/", " * "}), the " * " matches anything, so it will be the default handler in case ...
how to put focus on TextBox when the form load?
...before they made it.
using System;
using System.Windows.Forms;
namespace Testing
{
public partial class TestForm : Form
{
public TestForm()
{
InitializeComponent();
Load += TestForm_Load;
VisibleChanged += TestForm_VisibleChanged;
...
Cannot highlight all occurrences of a selected word in Eclipse
... Ok, it seems this solution works when I create a simple new project, I tested on a big project and didn't work there don't know why.
– Adrian
Apr 25 '12 at 8:08
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