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How to format numbers as currency string?
...e of number groups [0 .. x]:
/**
* Number.prototype.format(n, x)
*
* @param integer n: length of decimal
* @param integer x: length of sections
*/
Number.prototype.format = function(n, x) {
var re = '\\d(?=(\\d{' + (x || 3) + '})+' + (n > 0 ? '\\.' : '$') + ')';
return this.toFixed...
'any' vs 'Object'
...uivalents in TypeScript.
If you declare functions like these
function fa(param: any): void {}
function fb(param: Object): void {}
with the intention of accepting anything for param (maybe you're going to check types at run-time to decide what to do with it), remember that
inside fa, the compil...
Default value of a type at Runtime [duplicate]
...es the default value for a given Type
/// </summary>
/// <param name="type">The Type for which to get the default value</param>
/// <returns>The default value for <paramref name="type"/></returns>
/// <remarks>
/// If a null Type, a refer...
Data structure: insert, remove, contains, get random element, all at O(1)
... a random item. All operations are O(1).
/// </summary>
/// <typeparam name="T">The type of the item.</typeparam>
public class Bag<T> : ICollection<T>, IEnumerable<T>, ICollection, IEnumerable
{
private Dictionary<T, int> index;
private List<T>...
Using parameters in batch files at Windows command line
...
As others have already said, parameters passed through the command line can be accessed in batch files with the notation %1 to %9. There are also two other tokens that you can use:
%0 is the executable (batch file) name as specified in the command line...
How to create a jQuery function (a new jQuery method or plugin)?
...be done much more easily by just passing the selector to the function as a parameter. Your code would look something like this:
function myFunction($param) {
$param.hide(); // or whatever you want to do
...
}
myFunction($('#my_div'));
Note that the $ in the variable name $param is not req...
How to write to a file, using the logging Python module?
...ables holding the
respective info. of course, the values for the function params are up
to you.
the first time i was using the logging module i made the mistake of writing the following, which generates an OS file lock error (the
above is the solution to that):
import logging
from logging.handle...
Does JavaScript have a method like “range()” to generate a range within the supplied bounds?
...).fill(1).map((x, y) => x + y)
And if you need a function with a step param:
const range = (start, stop, step = 1) =>
Array(Math.ceil((stop - start) / step)).fill(start).map((x, y) => x + y * step)
share
...
How to get the result of OnPostExecute() to main activity because AsyncTask is a separate class?
...reate method processFinish, the other one, the method is inside the caller parameter. The third is more neat because there is no nested anonymous class. Hope this helps
Tip: Change String output, String response, and String result to different matching types in order to get different objects.
...
How to encode URL parameters?
I am trying to pass parameters to a URL which looks like this:
4 Answers
4
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