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Error 1022 - Can't write; duplicate key in table
...bench would have fixed this when exporting the creation script, but that's what I get for "Ignore"ing the warning about this sort of thing when I opened the project.
– SnowInferno
Oct 1 '14 at 0:17
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How can I determine whether a 2D Point is within a Polygon?
... ray. E.g. the point (Xmin - e/p.y) is outside the polygon for sure.
But what is e? Well, e (actually epsilon) gives the bounding box some padding. As I said, ray tracing fails if we start too close to a polygon line. Since the bounding box might equal the polygon (if the polygon is an axis aligne...
When does invoking a member function on a null instance result in undefined behavior?
...ed behavior. The problem is that the previous sentence is never stated, so what does it mean to "use" the lvalue? Just even generate it at all, or to use it in the more formal sense of perform lvalue-to-rvalue conversion?
Regardless, it definitely cannot be converted to an rvalue (§4.1/1):
If ...
Submit jQuery UI dialog on
... //Close dialog and/or submit here...
}
});
This'll run no matter what element has the focus in your dialog, which may or may not be a good thing depending on what you want.
If you want to make this the default functionality, you can add this piece of code:
// jqueryui defaults
$.extend($...
Path to Powershell.exe (v 2.0)
Where is the Powershell (version 2.0) located? What is the path to Powershell.exe? I have Windows Server 2008 and Powershell installed. When I look at this folder:
...
Add one row to pandas DataFrame
...rame but I need to create an empty DataFrame then add rows, one by one .
What is the best way to do this ?
27 Answers
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Have Grunt generate index.html for different setups
...ould guess that there are more options out there that could be better than what I have posted here. While I still personally use, and enjoy using, this technique for my builds, I ask that future readers take the time to read the other answers given and to research all the options. If you find a bett...
Reloading submodules in IPython
...ghtly different than dreload. Some caveats apply, type %autoreload? to see what can go wrong.
If you want to always enable this settings, modify your IPython configuration file ~/.ipython/profile_default/ipython_config.py[1] and appending:
c.InteractiveShellApp.extensions = ['autoreload']
c...
Android, ListView IllegalStateException: “The content of the adapter has changed but ListView did no
What I want to do : run a background thread which calculates ListView contents and update ListView partially, while results are calculated.
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Clicking URLs opens default browser
I have loaded an external URL in my WebView . Now what I need is that when the user clicks on the links on the page loaded, it has to work like a normal browser and open the link in the same WebView . But it's opening the default browser and loading the page there?
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