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Replacement for “rename” in dplyr
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Richard
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answered Oct 1 '14 at 16:35
aaronwolenaaronwolen
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Regular vs Context Free Grammars
...ar grammar is either right or left linear, whereas context free grammar is basically any combination of terminals and non-terminals. Hence you can see that regular grammar is a subset of context-free grammar.
So for a palindrome for instance, is of the form,
S->ABA
A->something
B->someth...
How to fix “Referenced assembly does not have a strong name” error?
...ed Assembly (Without Delay Signing).
Signing Third-Party Assemblies
The basic principle to sign a thirp-party is to
Disassemble the assembly using ildasm.exe and save the intermediate language (IL):
ildasm /all /out=thirdPartyLib.il thirdPartyLib.dll
Rebuild and sign the assembly:
ilasm /d...
How do I make an html link look like a button?
...o it
.button {
font: bold 11px Arial;
text-decoration: none;
background-color: #EEEEEE;
color: #333333;
padding: 2px 6px 2px 6px;
border-top: 1px solid #CCCCCC;
border-right: 1px solid #333333;
border-bottom: 1px solid #333333;
border-left: 1px solid #CCCCCC;
}
<...
In Django - Model Inheritance - Does it allow you to override a parent model's attribute?
...he question. Indeed, only the LongNamedRestaurant model was created in database, Place was not.
A solution is to create an abstract model representing a "Place", eg. AbstractPlace, and inherit from it:
class AbstractPlace(models.Model):
name = models.CharField(max_length=20)
rating = model...
What is a good use case for static import of methods?
...you never would have dreamed of extending some.package.DA, then this is probably a poor use of static imports. Don't use it just to save a few characters when typing.
Import individual members. Say import static some.package.DA.save instead of DA.*. That will make it much easier to find where this i...
How to check if a string is a valid hex color representation?
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Gust van de Wal
4,0081818 silver badges3939 bronze badges
answered Nov 6 '11 at 13:52
Royi NamirRoyi Namir
126k...
How do I add spacing between columns in Bootstrap?
I'm sure there is a simple solution to this problem. Basically, if I have two columns how can I add a space between them?
2...
How to detect Ctrl+V, Ctrl+C using JavaScript?
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Misha Akopov
8,5312626 gold badges5252 silver badges7272 bronze badges
answered May 25 '10 at 13:16
jackocnrjackocnr
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The located assembly's manifest definition does not match the assembly reference
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Callum Watkins
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answered Oct 18 '08 at 13:39
Lars TruijensLars Truijens
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