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python pandas remove duplicate columns
...ou already know the unique column names. If that's the case, then df = df['Time', 'Time Relative', 'N2'] would work.
If not, your solution should work:
In [101]: vals = np.random.randint(0,20, (4,3))
vals
Out[101]:
array([[ 3, 13, 0],
[ 1, 15, 14],
[14, 19, 14],
[19...
Is there a method for String conversion to Title Case?
...he following major change (which is suited to the solution I needed at the time): it forces all characters in the input string into lower case unless it is immediately preceded by an "actionable delimiter" in which case the character is coerced into upper case.
A major limitation of my routine is t...
dispatch_after - GCD in Swift?
...
A clearer idea of the structure:
dispatch_after(when: dispatch_time_t, queue: dispatch_queue_t, block: dispatch_block_t?)
dispatch_time_t is a UInt64. The dispatch_queue_t is actually type aliased to an NSObject, but you should just use your familiar GCD methods to get queues. The bloc...
Insert ellipsis (…) into HTML tag if content too wide
...prove performance, do a binary search instead of removing 1 character at a time in the "while" loop. If 100% of the text doesn't fit, try 50% of the text; then 75% of the text if 50% fits, or 25% if 50% doesn't fit, etc.
– StanleyH
Feb 1 '11 at 10:07
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How to upgrade PostgreSQL from version 9.6 to version 10.1 without losing data?
...e rails pg gem
gem uninstall pg
gem install pg
I suggest you take some time to read the PostgreSQL documentation to understand exactly what you're doing in the above steps to minimize frustrations.
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How do I deal with certificates using cURL while trying to access an HTTPS url?
...d also create a symbolic link with ln -s if don't want to re-copy it every time you update it.
– starbeamrainbowlabs
Aug 28 '15 at 8:41
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Seeking clarification on apparent contradictions regarding weakly typed languages
I think I understand strong typing , but every time I look for examples for what is weak typing I end up finding examples of programming languages that simply coerce/convert types automatically.
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File I/O in Every Programming Language [closed]
This has to be a common question that all programmers have from time to time.
How do I read a line from a text file? Then the next question is always how do i write it back.
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Linux command: How to 'find' only text files?
...such as on OS X, but it doesn't hurt anything just having it there all the time if you want to put this in an alias or something.
EDIT: As @ruslan correctly pointed out, the -and can be omitted since it is implied.
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How to handle initializing and rendering subviews in Backbone.js?
...e model(s) change. Child views, on the other hand, I allow to re-render anytime they need since they don't have any other views relying upon them.
In a little more detail, for Parent views I like my initialize functions to do a few things:
Initialize my own view
Render my own view
Create and init...