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Simplest code for array intersection in javascript
...vely finds the intersection of
* two arrays in a simple fashion.
*
* PARAMS
* a - first array, must already be sorted
* b - second array, must already be sorted
*
* NOTES
* State of input arrays is undefined when
* the function returns. They should be
* (prolly) be dumped.
*
* ...
Is there a “do … while” loop in Ruby?
...ful. The following is a common idiom to memoize a one-liner method with no params:
def expensive
@expensive ||= 2 + 2
end
Here is an ugly, but quick way to memoize something more complex:
def expensive
@expensive ||=
begin
n = 99
buf = ""
begin
buf << "#{n} ...
How to delete last character from a string using jQuery?
...lso try this in plain javascript
"1234".slice(0,-1)
the negative second parameter is an offset from the last character, so you can use -2 to remove last 2 characters etc
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Installing multiple instances of the same windows service on a server
... up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != nul...
NSURLRequest setting the HTTP header
...: NSURL = NSURL(string: APIBaseURL + "&login=1951&pass=1234")!
var params = ["login":"1951", "pass":"1234"]
request = NSMutableURLRequest(URL:url)
request.HTTPMethod = "POST"
var err: NSError?
request.HTTPBody = NSJSONSerialization.dataWithJSONObject(params, options: nil, error: &err)
re...
Url.Action parameters?
...h will successfully invoke the GetByList controller action passing the two parameters:
public ActionResult GetByList(string name, string contact)
{
...
}
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...
How to manage a redirect request after a jQuery Ajax call
...ax call we used something like:
$.post("myAjaxHandler",
{
param1: foo,
param2: bar
},
function(data){
cbWrapper(data, myActualCB);
},
"html"
);
This worked for us because all Ajax calls always returned HTML inside a DIV element that ...
Localization of DisplayNameAttribute
...expression, typeof expression or array creation expression of an attribute parameter type". However, passing the value to LocalizedDisplayName as a string works. Wish it would be strongly typed.
– Azure SME
Feb 25 '10 at 9:11
...
Can Selenium interact with an existing browser session?
...ion_id #'4e167f26-dc1d-4f51-a207-f761eaf73c31'
Use these two parameter to connect to your driver.
driver = webdriver.Remote(command_executor=url,desired_capabilities={})
driver.close() # this prevents the dummy browser
driver.session_id = session_id
And you are connected to your ...
When do you use varargs in Java?
...good example is String.format. The format string can accept any number of parameters, so you need a mechanism to pass in any number of objects.
String.format("This is an integer: %d", myInt);
String.format("This is an integer: %d and a string: %s", myInt, myString);
...