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How do I determine if a port is open on a Windows server? [closed]
...:port on Unix systems) to see if the connection is refused, accepted, or timeouts.
On that latter test, then in general:
connection refused means that nothing is running on that port
accepted means that something is running on that port
timeout means that a firewall is blocking access
On Windo...
How to remove the first commit in git?
...
For me, the most secure way is to use the update-ref command:
git update-ref -d HEAD
It will delete the named reference HEAD, so it will reset (softly, you will not lose your work) all your commits of your current branch.
If ...
Inline SVG in CSS
...era 11.62 the gradient is black, in IE 9 and Firefox 12 it's white. In Chrome 19, it works UNLESS you specify the width/height of the SVG in % units. I'd say it's more of an oddity than a real feature. It's a cool find though.
– toniedzwiedz
May 26 '12 at 18:40...
MongoDB - admin user not authorized
...My mongod.conf file is in the old compatibility format
(this is how it came with the installation).
15 Answers
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Automapper - how to map to constructor parameters instead of property setters
...t; new ObjectTo(arg0, arg1, etc));
...
using AutoMapper;
using NUnit.Framework;
namespace UnitTests
{
[TestFixture]
public class Tester
{
[Test]
public void Test_ConstructUsing()
{
Mapper.CreateMap<ObjectFrom, ObjectTo>()
.Con...
How to modify a pull request on GitHub to change target branch to merge into?
I have a pull request that is requesting a merge into master from my branch, but the owner wants me to change the request to merge into a different branch from my branch.
...
Accessing MP3 metadata with Python [closed]
How can I retrieve mp3 metadata in Python?
16 Answers
16
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Scheduling R Script
I have written an R script that pulls some data from a database, performs several operations on it and post the output to a new database.
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How can I create an object and add attributes to it?
...ttributes (including lambda functions). So, the following works:
obj = someobject
obj.a = lambda: None
setattr(obj.a, 'somefield', 'somevalue')
Whether the loss of clarity compared to the venerable Bunch recipe is OK, is a style decision I will of course leave up to you.
...
Method Syntax in Objective-C
Can someone explain this method declaration syntax for me? In this function, the number of rows of a UIPickerView (slot machine UI on the iPhone) is being returned. From my understanding, the Method is called ' pickerView ', and returns an NSInteger.
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