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Paging in a Rest Collection
...paged"
...
You'd have one Link header for each page of results (an empty string means the current URL, and the URL is the same for each page, just accessed with different ranges), and the relationship is defined as a custom one per the upcoming Link spec. This relationship would explain your cust...
How to set the prototype of a JavaScript object that has already been instantiated?
...get[key] = mixin[key];
}
// Take care of IE clobbering `toString` and `valueOf`
if (mixin && mixin.toString !== Object.prototype.toString) {
target.toString = mixin.toString;
} else if (mixin && mixin.valueOf !== Object.prototype.valueOf) {
...
How can mixed data types (int, float, char, etc) be stored in an array?
...s to see if that's a pointer to another object (like double, big integers, string or some object) or a 31-bit signed value (called smi - small integer). If it's an int, Chrome simply does an arithmetic right shift 1 bit to get the value, otherwise the pointer is dereferenced.
On most current 64-bit...
C++ performance vs. Java/C#
...cing generic code which calls non-generic code (e.g. a generic parser from string to type T, calling standard library API for types T it recognizes, and making the parser easily extensible by its user) is very easy and very efficient, whereas the equivalent in Java or C# is painful at best to write,...
Predicate in Java
... a given input. For example, a RegexPredicate might implement Predicate<String>, and return true for any string that matches its given regular expression.
This is essentially an OOP abstraction for a boolean test.
For example, you may have a helper method like this:
static boolean isEven(...
JavaScript + Unicode regexes
...e.
Situation for ES 5 and below
Even though JavaScript operates on Unicode strings, it does not implement Unicode-aware character classes and has no concept of POSIX character classes or Unicode blocks/sub-ranges.
Issues with Unicode in JavaScript regular expressions
Check your expectations here: ...
ExecuteReader requires an open and available Connection. The connection's current state is Connectin
...Promotion(int promotionID)
{
Promotion promo = null;
var connectionString = System.Configuration.ConfigurationManager.ConnectionStrings["MainConnStr"].ConnectionString;
using (SqlConnection connection = new SqlConnection(connectionString))
{
var queryString = "SELECT Promotio...
XSD: What is the difference between xs:integer and xs:int?
...since XML is character-based, the maximum value of xs:int is the character string "2147483647"; that last bit ain't necessarily so. XSD types are used by plenty of systems, e.g. XQuery databases, where an xs:int value is more likely to be represented in a 32-bit twos-complement field than as a stri...
Is it possible to set a number to NaN or infinity?
...
Cast from string using float():
>>> float('NaN')
nan
>>> float('Inf')
inf
>>> -float('Inf')
-inf
>>> float('Inf') == float('Inf')
True
>>> float('Inf') == 1
False
...
How to fight tons of unresolved variables warning in Webstorm?
...
Use JSDoc:
/**
* @param {{some_unres_var:string}} data
*/
function getData(data){
console.log(data.some_unres_var);
}
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