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Create an empty data.fram>me m>
I'm trying to initialize a data.fram>me m> without any rows. Basically, I want to specify the data types for each column and nam>me m> them, but not have any rows created as a result.
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Remove stubborn underline from link
...applying text-decoration: none; to an anchor (.boxhead a) but to a span elem>me m>nt (.boxhead).
Try this:
.boxhead a {
color: #FFFFFF;
text-decoration: none;
}
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Is it possible to implem>me m>nt a Python for range loop without an iterator variable?
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Off the top of my head, no.
I think the best you could do is som>me m>thing like this:
def loop(f,n):
for i in xrange(n): f()
loop(lambda: <insert expression here>, 5)
But I think you can just live with the extra i variable.
Here is the option to use the _ variable, which in re...
Python subprocess/Popen with a modified environm>me m>nt
I believe that running an external command with a slightly modified environm>me m>nt is a very common case. That's how I tend to do it:
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@ variables in Ruby on Rails
...ference between @title and title ? Since both of them can be variable nam>me m>s. Also, how do I decide which kind of variable I should use? With @ or not?
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How would you go about parsing Markdown? [closed]
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The only markdown implem>me m>ntation I know of, that uses an actual parser, is Jon MacFarleane’s peg-markdown. Its parser is based on a Parsing Expression Grammar parser generator called peg.
EDIT: Mauricio Fernandez recently released his Simple Mar...
When and why to 'return false' in JavaScript?
... the event to not actually fire. So, say, in the onsubmit case, this would m>me m>an that the form is not submitted.
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How to save an image locally using Python whose URL address I already know?
...s a file:
import urllib
urllib.urlretrieve("http://www.digimouth.com/news/m>me m>dia/2011/09/google-logo.jpg", "local-filenam>me m>.jpg")
The second argum>me m>nt is the local path where the file should be saved.
Python 3
As SergO suggested the code below should work with Python 3.
import urllib.request
urllib...
Simple way to repeat a String in java
I'm looking for a simple commons m>me m>thod or operator that allows m>me m> to repeat som>me m> String n tim>me m>s. I know I could write this using a for loop, but I wish to avoid for loops whenever necessary and a simple direct m>me m>thod should exist som>me m>where.
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Preventing an image from being draggable or selectable without using JS
...now of a way to make an image not draggable and not selectable -- at the sam>me m> tim>me m> -- in Firefox, without resorting to Javascript? Seems trivial, but here's the issue:
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