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Installing multiple instances of the same windows service on a server
...ServiceProcessInstaller });
}
#endregion
private string ServiceName
{
get
{
return (ConfigurationManager.AppSettings["ServiceName"] == null ? "Made4PrintFileProcessingService" : ConfigurationManager.AppSettings["ServiceName"]....
How do I make UILabel display outlined text?
...
A simpler solution is to use an Attributed String like so:
Swift 4:
let strokeTextAttributes: [NSAttributedStringKey : Any] = [
NSAttributedStringKey.strokeColor : UIColor.black,
NSAttributedStringKey.foregroundColor : UIColor.white,
NSAttributedStringKe...
How to convert an Array to a Set in Java
...
Java 8:
String[] strArray = {"eins", "zwei", "drei", "vier"};
Set<String> strSet = Arrays.stream(strArray).collect(Collectors.toSet());
System.out.println(strSet);
// [eins, vier, zwei, drei]
...
How can I return camelCase JSON serialized by JSON.NET from ASP.NET MVC controller methods?
...vior;
}
public Encoding ContentEncoding { get; set; }
public string ContentType { get; set; }
public object Data { get; set; }
public JsonRequestBehavior JsonRequestBehavior { get; set; }
public override void ExecuteResult(ControllerContext context)
{
if (con...
How do I modify fields inside the new PostgreSQL JSON datatype?
..._build_object('<key>', '<value>')
Where <key> should be string, and <value> can be whatever type to_jsonb() accepts.
For setting a value deep in a JSON hierarchy, the jsonb_set() function can be used:
SELECT jsonb_set('{"a":[null,{"b":[]}]}', '{a,1,b,0}', jsonb '{"c":3}')
--...
jQuery convert line breaks to br (nl2br equivalent)
... if you get the error "x.replace is not a function" then use x.toString().replace
– Vörös Amadea
Aug 15 '19 at 12:18
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...
Stack, Static, and Heap in C++
...e are two examples:
// static storage duration. in global namespace scope
string globalA;
int main() {
foo();
foo();
}
void foo() {
// static storage duration. in local scope
static string localA;
localA += "ab"
cout << localA;
}
The program prints ababab, because ...
How to tell Jackson to ignore a field during serialization if its value is null?
...ion(Include.NON_NULL);
or:
@JsonInclude(Include.NON_NULL)
class Foo
{
String bar;
}
Alternatively, you could use @JsonInclude in a getter so that the attribute would be shown if the value is not null.
A more complete example is available in my answer to How to prevent null values inside a Ma...
What's invokedynamic and how do I use it?
...mple would be something like:
Compiled from "Range.java"
public java.lang.String toString();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
0: aload_0
1: invokedynamic #18, 0 // InvokeDynamic #0:toString:(LRange;...
Implementing IDisposable correctly
... User : IDisposable
{
public int id { get; protected set; }
public string name { get; protected set; }
public string pass { get; protected set; }
public User(int userID)
{
id = userID;
}
public User(string Username, string Password)
{
name = Username;...