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Get item in the list in Scala?
... code into an invocation of a method named apply on that variable. So greetStrings(i) gets transformed into greetStrings.apply(i). Thus accessing an element of an array in Scala is simply a method call like any other. This principle is not restricted to arrays: any application of an object to some a...
Loop through all the resources in a .resx file
...Culture, true, true);
foreach (DictionaryEntry entry in resourceSet)
{
string resourceKey = entry.Key.ToString();
object resource = entry.Value;
}
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iOS: Convert UTC NSDate to local Timezone
...e:@"EST"]];
[df_local setDateFormat:@"yyyy.MM.dd G 'at' HH:mm:ss zzz"];
NSString* ts_utc_string = [df_utc stringFromDate:ts_utc];
NSString* ts_local_string = [df_local stringFromDate:ts_utc];
// you can also use NSDateFormatter dateFromString to go the opposite way
Table of formatting string par...
How to flush output of print function?
...iven as keyword arguments.
All non-keyword arguments are converted to strings like str() does and written to the stream, separated by sep and followed by end. Both sep and end must be strings; they can also be None, which means to use the default values. If no objects are given, print() will ju...
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 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}')
--...
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...
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 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...