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Remove data.frame row names when using xtable
OK, I admit this one is a bit uptight (read: "stupid"), and I assume it's quite easy too. I'm writing a report and I want to use xtable package for LaTeX table generation (note that memisc package does the job, but say I want to do this solely with xtable ).
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Check if a variable is of function type
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There might be someone who has made more extensive research on the matter, but have a look at the results of revision 4 of the jsperf with simple "result verification". isFunctionA shows an implementation difference compared to the other method...
How to push both value and key into PHP array
...ing a key-value pair to an array, you already have the key, you don't need one to be created for you. Pushing a key into an array doesn't make sense. You can only set the value of the specific key in the array.
// no key
array_push($array, $value);
// same as:
$array[] = $value;
// key already kno...
How to install multiple python packages at once using pip
...nts files for their general layout and syntax - note that you can generate one based on current environment / site-packages with pip freeze if you want a quick example - e.g. (based on having installed wsgiref and boto in a clean virtualenv):
$ pip freeze
boto==2.3.0
wsgiref==0.1.2
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Reloading/refreshing Kendo Grid
...I never do refresh.
$('#GridName').data('kendoGrid').dataSource.read();
alone works for me all the time.
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What's the best way to join on the same table twice?
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First, I would try and refactor these tables to get away from using phone numbers as natural keys. I am not a fan of natural keys and this is a great example why. Natural keys, especially things like phone numbers, can change and frequently so. Updating your database when that change happens wi...
Are “while(true)” loops so bad? [closed]
...learn that, on my last assignment, I lost points for using a loop like the one below.
21 Answers
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How to convert an integer to a string in any base?
...ch ancient versions -- you may need to try older releases since the recent ones have not been tested for venerable Python and GMP releases, only somewhat recent ones), or, for less speed but more convenience, use Python code -- e.g., most simply:
import string
digs = string.digits + string.ascii_le...
Can I implement an autonomous `self` member type in C++?
...s helpful to avoid redundancies in the code, so that changing something in one place does not require you to change code in another place. That's the whole point of auto and decltype or in this case of self.
– Ralph Tandetzky
Jan 23 '14 at 7:59
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How to correctly display .csv files within Excel 2013?
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Best solution, but not the one I was expected for. That setting is not from Excel itself, that means I have to write this above line on all my CSV file.
– David
Feb 14 '14 at 20:35
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