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Is it possible to implement a Python for range loop without an iterator variable?
...munity wiki
7 revs, 3 users 87%Unknown
4
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Why should a Java class implement comparable?
...m.add(3);
m.add(2);
for (Integer i : m)
... // values will be sorted
But now suppose I have some custom object, where sorting makes sense to me, but is undefined. Let's say, I have data representing districts by zipcode with population density, and I want to sort them by density:
public class Dis...
Easy way of running the same junit test over and over?
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This now seems like the better answer so I accepted this one instead
– Stefan Thyberg
Sep 9 at 8:16
add a...
How to return a value from a Form in C#?
...e)
{
this.ReturnValue1 = "Something";
this.ReturnValue2 = DateTime.Now.ToString(); //example
this.DialogResult = DialogResult.OK;
this.Close();
}
Then in your frmHireQuote form, when you open the sub-form
using (var form = new frmImportContact())
{
var result = form.ShowDialog...
How to remove an HTML element using Javascript?
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Well, this seems to be faily supported now: caniuse.com/#search=remove. I would accept to use it now. If you absolutely need to support IE11, I suppose a polyfill could easily be constructed...
– jehon
Jan 11 '17 at 14:37
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Is it valid to have a html form inside another html form?
...he problem with using such approaches is that the behavior of your code is now not guaranteed across browsers. (since it's not standard)
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How do you check if a variable is an array in JavaScript? [duplicate]
...ork as variable instanceof Number always returns false. Update: instanceof now goes 2/3 the speed!
So yet another update
Object.prototype.toString.call(variable) === '[object Array]';
This guy is the slowest for trying to check for an Array. However, this is a one stop shop for any type you're l...
Regular expression to allow spaces between words
...tl;dr
Just add a space in your character class.
^[a-zA-Z0-9_ ]*$
Now, if you want to be strict...
The above isn't exactly correct. Due to the fact that * means zero or more, it would match all of the following cases that one would not usually mean to match:
An empty string, "".
A string...
Accessing localhost (xampp) from another computer over LAN network - how to?
...p > Browse to: XAMPP/apache/bin/httpd.exe and allowed it. It is working now!
– shasi kanth
Feb 18 '16 at 15:15
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How to read multiple text files into a single RDD?
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@femibyte I don't think so, though I don't know why you would want to know the file name in any situation other than for wholeTextFiles. What is your use case? I can think of a workaround provided you use the same number of partitions as files ...
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