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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...
Regular Expression to get a string between parentheses in Javascript
I am trying to write a regular expression which returns a string which is between parentheses. For example: I want to get the string which resides between the strings "(" and ")"
...
How to remove \xa0 from string in Python?
...n Latin1 (ISO 8859-1), also chr(160). You should replace it with a space.
string = string.replace(u'\xa0', u' ')
When .encode('utf-8'), it will encode the unicode to utf-8, that means every unicode could be represented by 1 to 4 bytes. For this case, \xa0 is represented by 2 bytes \xc2\xa0.
Read...
Converting a string to int in Groovy
I have a String that represents an integer value and would like to convert it to an int . Is there a groovy equivalent of Java's Integer.parseInt(String) ?
...
How to represent empty char in Java Character class
I want to represent an empty character in Java as "" in String...
15 Answers
15
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HttpServletRequest to complete URL
...methods:
getRequestURL() - returns the part of the full URL before query string separator character ?
getQueryString() - returns the part of the full URL after query string separator character ?
So, to get the full URL, just do:
public static String getFullURL(HttpServletRequest request) {
...
Reflection - get attribute name and value on property
...e dynamic by passing types into the routine):
public static Dictionary<string, string> GetAuthors()
{
Dictionary<string, string> _dict = new Dictionary<string, string>();
PropertyInfo[] props = typeof(Book).GetProperties();
foreach (PropertyInfo prop in props)
{
...
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 to create a string with format?
I need to create a string with format which can convert int, long, double etc. types into string. Using Obj-C, I can do it via below way.
...
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...