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Convert floats to ints in Pandas?
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@alancalvitti what is your intention here to preserve the values or the dtype? If it's dtype then you need to create those columns as dtype object so it allows mixed, otherwise my advice would be to just use float and when doing comparison...
C# code to validate email address
What is the most elegant code to validate that a string is a valid email address?
43 Answers
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Why does sudo change the PATH?
... !secure_path
secure_path is enabled by default. This option specifies what to make $PATH when sudoing. The exclamation mark disables the feature.
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How to delete a stash created with git stash create?
Git stash seems to do a lot of what I want, except that it is a little hard to script, as the if you have no changes, then git stash; git stash pop will do something different than if you do have changes in your repository.
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Dependency injection with Jersey 2.0
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What about the EntityManager? Any hint how to bind it, so I can Inject it via @PersistenceContext ?
– Johannes Staehlin
Jun 18 '13 at 9:15
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How to make shallow git submodules?
...ferences it.
The "submodule.alternateErrorStrategy" option determines what happens if that alternate cannot be referenced.
However, it is not clear that the clone proceeds as if no alternate was specified when that option is not set to "die" (as can be seen in the tests in 31224cbdc7).
Ther...
How do you allow spaces to be entered using scanf?
... your input into a string and sscanf() to evaluate it. Since you just want what the user entered without parsing, you don't really need sscanf() in this case anyway:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/* Maximum name size + 1. */
#define MAX_NAME_SZ 256
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When to use “ON UPDATE CASCADE”
...CADE" regularly but I never use "ON UPDATE CASCADE" as I am not so sure in what situation it will be useful.
7 Answers
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Numpy index slice without losing dimension information
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@Lisa: x[None, 10] will do what you want.
– naught101
Jun 17 '16 at 1:02
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Delete file from internal storage
... Tried a variant with Contex.deletFile(), which didn't work. Below is what seemed to work.
– Crunch
Apr 1 '11 at 4:24
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