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What are Scala context and view bounds?
...example of usage in Scala is this:
def f[A : ClassManifest](n: Int) = new Array[A](n)
An Array initialization on a parameterized type requires a ClassManifest to be available, for arcane reasons related to type erasure and the non-erasure nature of arrays.
Another very common example in the libr...
How to repair a serialized string which has been corrupted by an incorrect byte count length?
...at you can do is is recalculating the length of the elements in serialized array
You current serialized data
$data = 'a:10:{s:16:"submit_editorial";b:0;s:15:"submit_orig_url";s:13:"www.bbc.co.uk";s:12:"submit_title";s:14:"No title found";s:14:"submit_content";s:12:"dnfsdkfjdfdf";s:15:"submit_cate...
String vs. StringBuilder
...trings in .NET are immutable). It works by keeping an internal buffer, an array of char. Calling Append() or AppendLine() adds the string to the empty space at the end of the char array; if the array is too small, it creates a new, larger array, and copies the buffer there. So in the example abov...
How to verify an XPath expression in Chrome Developers tool or Firefox's Firebug?
...ctor() or calls the $ function in the page, if it exists.
$$(): Returns an array of DOM nodes that match. This is like for document.querySelectorAll(), but returns an array instead of a NodeList.
$x(): Evaluates an XPath expression and returns an array of matching nodes.
Firefox (prior version ...
AngularJS $http and $resource
...
I Think it is important to emphasize that $resource expects object or array as response from server, not raw string. So if you have raw string (or anything except object and array) as a response, you have to use $http
s...
Regular Expression to match string starting with “stop”
... this processed text and the preprocessed text in two separate space-split arrays. Make sure each non-alphabetical character also gets its own index in this array. Whatever list of words you're filtering, stem them also.
The next step would be to find the array indices which match to your list of ...
Get all attributes of an element using jQuery
...ributes, function() {
// this.attributes is not a plain object, but an array
// of attribute nodes, which contain both the name and value
if(this.specified) {
console.log(this.name, this.value);
}
});
});
What you can also do is extending .attr so that you can call it lik...
comparing 2 strings alphabetically for sorting purposes
...);
It returns -1 since "a" < "b", 1 or 0 otherwise, like you need for Array.prototype.sort()
Keep in mind that sorting is locale dependent. E.g. in German, ä is a variant of a, so "ä".localeCompare("b", "de-DE") returns -1. In Swedish, ä is one of the last letters in the alphabet, so "ä".l...
Adding a new entry to the PATH variable in ZSH
...h+=$PWD/.
# or
path+=$PWD/bin
This lower-case syntax is using path as an array, yet also
affects its upper-case partner equivalent, PATH (to which it is
"bound" via typeset).
(Notice that no : is needed/wanted as a separator.)
Related tidbits
Treating path this way (as an array) also means: no ...
What are all the common ways to read a file in Ruby?
...
One simple method is to use readlines:
my_array = IO.readlines('filename.txt')
Each line in the input file will be an entry in the array. The method handles opening and closing the file for you.
...