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How can I find the current OS in Python? [duplicate]
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https://docs.python.org/library/os.html
To complement Greg's post, if you're on a posix system, which includes MacOS, Linux, Unix, etc. you can use os.uname() to get a better feel for what kind of system it is.
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How to combine multiple conditions to subset a data-frame using “OR”?
...ou are looking for "|." See http://cran.r-project.org/doc/manuals/R-intro.html#Logical-vectors
my.data.frame <- data[(data$V1 > 2) | (data$V2 < 4), ]
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Tools to generate database tables diagram with Postgresql? [closed]
...s is a utility which will run through PostgreSQL system tables and returns HTML, Dot, Dia and DocBook XML which describes the database.
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fs: how do I locate a parent folder?
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Use path.join http://nodejs.org/docs/v0.4.10/api/path.html#path.join
var path = require("path"),
fs = require("fs");
fs.readFile(path.join(__dirname, '..', '..', 'foo.bar'));
path.join() will handle leading/trailing slashes for you and just do the right thing and you don...
Keyboard shortcut to comment lines in Sublime Text 3
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toggle have some problems according to css,html,js
– localhoost
Jun 15 '14 at 19:34
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Numeric for loop in Django templates
.... I would just put a variable in the context:
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render_to_response('foo.html', {..., 'range': range(10), ...}, ...)
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and in the template:
{% for i in range %}
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{% endfor %}
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Remove substring from the string
... about other versions as well:
http://www.ruby-doc.org/core/classes/String.html#method-i-slice-21
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How to check what version of jQuery is loaded?
... console.log(window.jQuery.fn.jquery);
}
This method is used by http://html5boilerplate.com and others.
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get CSS rule's percentage value in jQuery
...;
return Math.round(100*width)+'%';
};
})(jQuery);
$('body').html($('.largeField').getWidthInPercent());
Will return '65%'. Only returns rounded numbers to work better if you do like if (width=='65%'). If you would have used Adams answer directly, that hadn't worked (I...
How do you reset the stored credentials in 'git credential-osxkeychain'?
...h variable to true, as described at http://git-scm.com/docs/gitcredentials.html. Note that changing this setting will ask your credentials again for each URL.
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