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How to call a parent class function from derived class function?
...he derived class (unless it's private).
If there is a function with the same signature in the derived class you can disambiguate it by adding the base class's name followed by two colons base_class::foo(...). You should note that unlike Java and C#, C++ does not have a keyword for "the base class" ...
Why is there a `null` value in JavaScript?
...sn't really "why is there a null value in JS" - there is a null value of some sort in most languages and it is generally considered very useful.
The question is, "why is there an undefined value in JS". Major places where it is used:
when you declare var x; but don't assign to it, x holds undefin...
How to give Jenkins more heap space when it´s started as a service under Windows?
...ory there is a jenkins.xml, where you can set various options.
Add the parameter -Xmx with the size you want to the arguments-tag (or increase the size if its already there).
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How do I show a console output/window in a forms application?
...
this one should work.
using System.Runtime.InteropServices;
private void Form1_Load(object sender, EventArgs e)
{
AllocConsole();
}
[DllImport("kernel32.dll", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
static extern bool AllocConsole();
...
How to properly seed random number generator
...
Each time you set the same seed, you get the same sequence. So of course if you're setting the seed to the time in a fast loop, you'll probably call it with the same seed many times.
In your case, as you're calling your randInt fun...
Is there an S3 policy for limiting access to only see/access one bucket?
...
I've been trying this for a while and finally came up with a working solution. You must use different "Resources" depending on the kind of action you're performing. Also I included some missing actions in the previous answer (like DeleteObject) and restricting some more (l...
Remove Application Insight from application on Visual Studio 2013
... Insights Tools for Visual Studio extension and remove the Application Telemetry SDK for Services nuget package. The telemetry package is installed along with Application Insights but must be removed separately.
In my experience the telemetry package is not required if you wish to keep using Applic...
Finding the author of a line of code in Mercurial
...sponsible for a specific line of code? I know the linenumber and the filename but I would like Mercurial to tell me the author(s) of that specific line of code. Is there a command for that?
...
Is Hash Rocket deprecated?
..., integers or constants. For example, 's' => x is valid but 's': x is something completely different.
You can kludge around the above in the obvious manner of course:
h = { }
h[:'where.is'] = 'pancakes house?'
# etc.
but that's just ugly and unnecessary.
The rocket isn't going anywhere without...
How can I get the current network interface throughput statistics on Linux/UNIX? [closed]
... answered Feb 27 '09 at 20:45
Mehrdad AfshariMehrdad Afshari
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