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Convert Enum to String
Which is the preferred way to convert an Enum to a String in .NET 3.5?
13 Answers
13
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Why does SSL handshake give 'Could not generate DH keypair' exception?
...r = Logger.getLogger(SSLExcludeCipherConnectionHelper.class);
private String[] exludedCipherSuites = {"_DHE_","_DH_"};
private String trustCert = null;
private TrustManagerFactory tmf;
public void setExludedCipherSuites(String[] exludedCipherSuites) {
this.exludedCipherSu...
How can I split a comma delimited string into an array in PHP?
I need to split my string input into an array at the commas.
10 Answers
10
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Duplicate keys in .NET dictionaries?
...ld like to iterate over the collection. Example:
List<KeyValuePair<string, string>> list = new List<KeyValuePair<string, string>>();
// add some values to the collection here
for (int i = 0; i < list.Count; i++)
{
Print(list[i].Key, list[i].Value);
}
...
Callback functions in Java
...itor{
int doJob(int a, int b);
}
public static void main(String[] args) {
Visitor adder = new Visitor(){
public int doJob(int a, int b) {
return a + b;
}
};
Visitor multiplier = new Visitor(){
public int d...
How do I get around type erasure on Scala? Or, why can't I get the type parameter of my collections?
...res6: Option[List[Int]] = Some(List(1, 2, 3))
scala> Registry.get[List[String]]("a")
res7: Option[List[String]] = None
When storing an element, we store a "Manifest" of it too. A Manifest is a class whose instances represent Scala types. These objects have more information than JVM does, which ...
In C#, what happens when you call an extension method on a null object?
... is actually useful in a few cases:
public static bool IsNullOrEmpty(this string value)
{
return string.IsNullOrEmpty(value);
}
public static void ThrowIfNull<T>(this T obj, string parameterName)
where T : class
{
if(obj == null) throw new ArgumentNullException(parameterName);...
Newline in string attribute
...
When you need to do it in a string (eg: in your resources) you need to use xml:space="preserve" and the ampersand character codes:
<System:String x:Key="TwoLiner" xml:space="preserve">First line&#10;Second line</System:String>
Or lite...
Why would adding a method add an ambiguous call, if it wouldn't be involved in the ambiguity
...o promises.)
A correct analysis follows. The candidates are:
0: C(params string[]) in its normal form
1: C(params string[]) in its expanded form
2: C<string>(string)
3: C(string, object)
Candidate zero is obviously inapplicable because string is not convertible to string[]. That leaves t...
Regex to replace multiple spaces with a single space
Given a string like:
23 Answers
23
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