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how to read System environment variable in Spring applicationContext
...alue from my.properties.prefix.myProperty will be bound to this variable
String myProperty;
// and this will even throw a startup exception if the property is not found
@javax.validation.constraints.NotNull
String myRequiredProperty;
//getters
}
@Component
public class MyOtherBean {
@...
RootViewController Switch Transition Animation
...ation.
Swift 3.0 Update:
func changeRootViewController(with identifier:String!) {
let storyboard = self.window?.rootViewController?.storyboard
let desiredViewController = storyboard?.instantiateViewController(withIdentifier: identifier);
let snapshot:UIView = (self.window?.snapshotV...
Javascript sort array by two fields
...ion(a, b){
for(var x in _args){
var ax = a[_args[x].substring(1)];
var bx = b[_args[x].substring(1)];
var cx;
ax = typeof ax == "string" ? ax.toLowerCase() : ax / 1;
bx = typeof bx == "string" ? bx.toLowerCase() : bx / 1;
...
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...
Java heap terminology: young, old and permanent generations?
...ce for class definitions and related data. In Java 6 and earlier, interned strings were also stored in the permanent generation. In Java 7, interned strings are stored in the main object heap.
Here is a good post on permanent generation.
I like the descriptions given for each space in Oracle's gui...
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:
$.ajax({
...
“Variable” variables in Javascript?
...
To reference a variable in javascript with only a string, you can use
window['your_variable_name']
You can set and reference variables, and objects in variables too.
share
|
...
How to convert int[] into List in Java?
...if your array has Objects, not primitives in it, Arrays.asList will work:
String str[] = { "Homer", "Marge", "Bart", "Lisa", "Maggie" };
List<String> lst = Arrays.asList(str);
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improv...
Merging two arrays in .NET
...
Easier would just be using LINQ:
var array = new string[] { "test" }.ToList();
var array1 = new string[] { "test" }.ToList();
array.AddRange(array1);
var result = array.ToArray();
First convert the arrays to lists and merge them... After that just convert the list back to...
Is there a pretty print for PHP?
...(unless its second parameter is true), so you can't concatenate to another string. Use the following instead: function pr($var) { print '<pre>'; print_r($var); print '</pre>'; }
– Andrew Moore
Jul 23 '09 at 13:55
...