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Any difference between First Class Function and High Order Function
... functions
Values in a language that are handled uniformly throughout are called "first class". They may be stored in data structures, passed as arguments, or used in control structures.
Languages which support values with function types, and treat them the same as non-function values, can be said...
Maven: best way of linking custom external JAR to my project?
...mpile.
If you are starting with maven I suggest to use maven directly not IDE plugins as it adds an extra layer of complexity.
As for the error, do you put the required jars on your classpath? If you are using types from the library, you need to have access to it in the runtime as well. This has n...
jQuery Date Picker - disable past dates
...epickers
<label for="from">From</label> <input type="text" id="from" name="from"/> <label for="to">to</label> <input type="text" id="to" name="to"/>
var dateToday = new Date();
var dates = $("#from, #to").datepicker({
defaultDate: "+1w",
changeMonth: tru...
Equivalent of varchar(max) in MySQL?
...f your column is null/not null this gets stored as one bit in a byte/bytes called the null mask, 1 bit per column that is nullable.
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How to execute more than one maven command in bat file?
...
Use
call mvn clean
call mvn package
Note that you don't need semicolons in batch files. And the reason why you need to use call is that mvn itself is a batch file and batch files need to call each other with call, otherwise con...
Best way to reverse a string
...1/4 the way down), or the video: vimeo.com/7516539
– Callum Rogers
Apr 19 '10 at 23:14
20
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What does iota of std::iota stand for?
...he Roman I, i; the smallest letter of the Greek alphabet” (smallest physically, not alphabetically, I presume), and also means “The least, or a very small, particle or quantity”. The OED's earliest known usage of this meaning is from Clavis mystica by Daniel Featley in 1636:
Shall we lose,...
In MySQL queries, why use join instead of where?
... in the WHERE clause
SELECT *
FROM TABLE_A a,
TABLE_B b
WHERE a.id = b.id
Here's the query re-written using ANSI-92 JOIN syntax:
SELECT *
FROM TABLE_A a
JOIN TABLE_B b ON b.id = a.id
From a Performance Perspective:
Where supported (Oracle 9i+, PostgreSQL 7.2+, MySQL 3.23+, SQ...
how does Array.prototype.slice.call() work?
...ray, but I don't understand what happens when using Array.prototype.slice.call(arguments)
13 Answers
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Proper way to initialize a C# dictionary with values?
... simple .NET 4.0 console application:
static class Program
{
static void Main(string[] args)
{
var myDict = new Dictionary<string, string>
{
{ "key1", "value1" },
{ "key2", "value2" }
};
Console.ReadKey();
}
}
Can you try ...