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Is this object-lifetime-extending-closure a C# compiler bug?
...hod Foo::InstanceMethod
Example 2:
class Program
{
static void Main(string[] args)
{
}
class Foo
{
private Action _field;
public void InstanceMethod()
{
var capturedVariable = Math.Pow(42, 1);
_field = () => Foo2.StaticMet...
Making a Simple Ajax call to controller in asp.net mvc
...our AJAX Method you can use Razor and use @Url.Action rather than a static string:
$.ajax({
url: '@Url.Action("FirstAjax", "AjaxTest")',
contentType: "application/json; charset=utf-8",
dataType: "json",
success: successFunc,
error: errorFunc
});
From your update:
$.ajax({
...
Preferred way of loading resources in Java
...rch three places as shown below. Comments welcome.
public URL getResource(String resource){
URL url ;
//Try with the Thread Context Loader.
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if(classLoader != null){
url = classLoader.getResource(res...
C# 'is' operator performance
...double foo = 1.23;
}
class Program
{
static void Main(string[] args)
{
MyClass myobj = new MyClass();
int n = 10000000;
Stopwatch sw = Stopwatch.StartNew();
for (int i = 0; i < n; i++)
{
boo...
“Variable” variables in Javascript?
...
To reference a variable in javascript with only a string, you can use
window['your_variable_name']
You can set and reference variables, and objects in variables too.
share
|
...
How to convert int[] into List in Java?
...if your array has Objects, not primitives in it, Arrays.asList will work:
String str[] = { "Homer", "Marge", "Bart", "Lisa", "Maggie" };
List<String> lst = Arrays.asList(str);
share
|
improv...
Merging two arrays in .NET
...
Easier would just be using LINQ:
var array = new string[] { "test" }.ToList();
var array1 = new string[] { "test" }.ToList();
array.AddRange(array1);
var result = array.ToArray();
First convert the arrays to lists and merge them... After that just convert the list back to...
Is there a pretty print for PHP?
...(unless its second parameter is true), so you can't concatenate to another string. Use the following instead: function pr($var) { print '<pre>'; print_r($var); print '</pre>'; }
– Andrew Moore
Jul 23 '09 at 13:55
...
How to add a new row to datagridview programmatically
...Columns[0].Name = "column2";
dataGridView1.Columns[1].Name = "column6";
string[] row1 = new string[] { "column2 value", "column6 value" };
dataGridView1.Rows.Add(row1);
Or you need to set there values individually use the propery .Rows(), like this:
dataGridView1.Rows[1].Cells[0].Value = "ce...
Anti-forgery token issue (MVC 5)
...ells the AntiForgery class to use the NameIdentifier (which is the user id string found by GetUserId). Thanks to Mike Goodwin's answer in helping me learn this!
– Matt DeKrey
Jun 29 '14 at 2:13
...