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Handling optional parameters in javascript
... == 2) { // if only two arguments were supplied
if (Object.prototype.toString.call(parameters) == "[object Function]") {
callback = parameters;
}
}
//...
}
You can also use the arguments object in this way:
function getData (/*id, parameters, callback*/) {
var id = arguments[...
Set select option 'selected', by value
...
The value of the selected attribute can be an empty string or selected. Did you mean .prop()?
– rink.attendant.6
Sep 17 '13 at 17:37
2
...
Extract file name from path, no matter what the os/path format
...k), similar to how \r or \n signify newline/carriage return. Prefixing the string with r"C:\..." means use the given raw input
– Bruce Lamond
Jan 31 '17 at 0:53
...
How do I find an element that contains specific text in Selenium Webdriver (Python)?
...ou can use contains() function which determines whether the first argument string contains the second argument string and returns boolean true or false as follows:
my_element = driver.find_element_by_xpath("//div[contains(., 'My Button')]")
You can use normalize-space() function which strips leadi...
The model used to open the store is incompatible with the one used to create the store
...ons)
} catch {
// Report any error we got.
var dict = [String: AnyObject]()
dict[NSLocalizedDescriptionKey] = "Failed to initialize the application's saved data"
dict[NSLocalizedFailureReasonErrorKey] = failureReason
dict[NSUnderlyingErrorKey] = error as ...
Is there a way to make mv create the directory to be moved to if it doesn't exist?
...72 GNU coreutils' dirname doesn't require its argument to exist, it's pure string manipulation. Can't speak for other distributions. Nothing wrong with this code afaict.
– TroyHurts
Mar 16 '18 at 13:37
...
Call UrlHelper in models in ASP.NET MVC
...
public class MyModel
{
public int ID { get; private set; }
public string Link
{
get
{
UrlHelper url = new UrlHelper(HttpContext.Current.Request.RequestContext);
return url.Action("ViewAction", "MyModelController", new { id = this.ID });
}
...
Finding a substring within a list in Python [duplicate]
...
Not the answer you're looking for? Browse other questions tagged python string list or ask your own question.
How to round an image with Glide library?
...Circle(r, r, r, paint);
return result;
}
@Override public String getId() {
return getClass().getName();
}
}
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follo...
Can Powershell Run Commands in Parallel?
...($i=1; $i -le 3; $i++) {
$ScriptBlock = {
Param (
[string] [Parameter(Mandatory=$true)] $increment
)
Write-Host $increment
}
Start-Job $ScriptBlock -ArgumentList $i
}
Get-Job | Wait-Job | Receive-Job
...