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Zip lists in Python
..., 'a'), (2, 'b'), (3, 'c')]
Input
Zero or more iterables [1] (ex. list, string, tuple, dictionary)
Output (list)
1st tuple = (element_1 of numbers, element_1 of letters)
2nd tuple = (e_2 numbers, e_2 letters)
…
n-th tuple = (e_n numbers, e_n letters)
List of n tuples:...
Protecting Java Source Code From Being Accessed [closed]
...
Extension: In any string literal, replace some blanks with a character that looks like a blank. Like character #255 in ASCII, or the "unwrappable blank" in unicode. Most newbies won´t note the difference, and it will allow you to indiciate wh...
Attach parameter to button.addTarget action in Swift
...nal parameters to the buttonClicked method, for example an indexPath or urlString, you can subclass the UIButton:
class SubclassedUIButton: UIButton {
var indexPath: Int?
var urlString: String?
}
Make sure to change the button's class in the identity inspector to subclassedUIButton. You ...
How unique is UUID?
...ify something (I'm using it for files uploaded to the server)? As I understand it, it is based off random numbers. However, it seems to me that given enough time, it would eventually repeat it self, just by pure chance. Is there a better system or a pattern of some type to alleviate this issue?
...
Android, How to limit width of TextView (and add three dots at the end of text)?
...he thing that I'm looking for is how to add three dots (...) at the end of string. This one shows the text has continue. This is my XML but there is no dots although it limit my text.
...
AsyncTask and error handling on Android
...ing." When you get an exception, store the exception (or some other error-string/code) in this variable. When onPostExecute is called, see if this instance-variable is set to some error. If so, show an error message." (From the user "Streets of Boston" groups.google.com/group/android-developers...
What is the JavaScript >>> operator and how do you use it?
...
The unsigned right shift operator is used in the all the array extra's method implementations of Mozilla, to ensure that the length property is a unsigned 32-bit integer.
The length property of array objects is described in the specification as:
Every Array object has a length prope...
Bash empty array expansion with `set -u`
...iable is considered set if a subscript has been assigned a value. The null string is a valid value.
No subscript has been assigned a value, so the array isn't set.
But while the documentation suggests an error is appropriate here, this is no longer the case since 4.4.
$ bash --version | head -n ...
Match whole string
...ct match? That is, there should be no extra characters at other end of the string.
3 Answers
...
JavaScript data formatting/pretty printer
...operty in obj)
{
var value = obj[property];
if (typeof value == 'string')
value = "'" + value + "'";
else if (typeof value == 'object')
{
if (value instanceof Array)
{
value = "[ " + value + " ]";
}
else
{
var ood = DumpObject(val...