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Indexes of all occurrences of character in a string
...y's solution has had.
int index = word.indexOf(guess);
while (index >= 0) {
System.out.println(index);
index = word.indexOf(guess, index + 1);
}
It can also be done as a for loop:
for (int index = word.indexOf(guess);
index >= 0;
index = word.indexOf(guess, index + 1))
{
...
I need to get all the cookies from the browser
...et a list of escaped key=value pairs seperated by a semicolon.
secret=do%20not%20tell%you;last_visit=1225445171794
To simplify the access, you have to parse the string and unescape all entries:
var getCookies = function(){
var pairs = document.cookie.split(";");
var cookies = {};
for (var ...
How to use count and group by at the same select statement
...
answered Apr 27 '10 at 15:17
OdedOded
452k8484 gold badges820820 silver badges963963 bronze badges
...
How do I import the javax.servlet API in my Eclipse project?
...y for Windows based production environments. See also a.o. Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use.
A servletcontainer is a concrete implementation of the Servlet API. Note that the Java EE SDK download at Oracle.com basically contains GlassFish. So...
Convert from ASCII string encoded in Hex to plain ASCII?
...
A slightly simpler solution:
>>> "7061756c".decode("hex")
'paul'
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Writing data into CSV file in C#
...
var csv = new StringBuilder();
//in your loop
var first = reader[0].ToString();
var second = image.ToString();
//Suggestion made by KyleMit
var newLine = string.Format("{0},{1}", first, second);
csv.AppendLine(newLine);
//after your loop
File.WriteAllText(filePath, c...
Why doesn't java.lang.Number implement Comparable? [duplicate]
...
It's worth mentioning that the following expression:
new Long(10).equals(new Integer(10))
is always false, which tends to trip everyone up at some point or another. So not only can you not compare arbitrary Numbers but you can't even determine if they're equal or not.
Also, with the ...
Can virtual functions have default parameters?
... this.
Some compilers may do something different, but this is what the C++03 and C++11 Standards say:
8.3.6.10:
A virtual function call (10.3) uses
the default arguments in the
declaration of the virtual function
determined
by the static type of the pointer or reference denotin...
What is the difference between active and passive FTP?
...
answered Nov 9 '09 at 4:57
paxdiablopaxdiablo
736k199199 gold badges14231423 silver badges17931793 bronze badges
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Why are Python lambdas useful? [closed]
...
1016
Are you talking about lambda functions? Like
lambda x: x**2 + 2*x - 5
Those things are actu...