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CSS :after not adding content to certain elements
...</before>Content of span<after></after></span>
Evidently, that won't work with <img src="" />.
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Best way to get child nodes
...ike this <td\n\t>content</td>. As you might do with XML, to avoid excess whitespace being regarded as part of the data (or DOM, in this case). Why would whitespace inside a tag be included in the DOM?
– Elias Van Ootegem
Apr 30 '12 at 10:42
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How do you send a HEAD HTTP request in Python 2?
...tage of the httplib.HTTPConnection, which doesn't handle redirects automatically.
– Ehtesh Choudhury
Oct 4 '11 at 6:59
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How can I plot separate Pandas DataFrames as subplots?
...
You can use the familiar Matplotlib style calling a figure and subplot, but you simply need to specify the current axis using plt.gca(). An example:
plt.figure(1)
plt.subplot(2,2,1)
df.A.plot() #no need to specify for first axis
plt.subplot(2,2,2)
df.B.plot(ax=plt.g...
How can I check for an empty/undefined/null string in JavaScript?
...an do
if (strValue) {
//do something
}
If you need to check specifically for an empty string over null, I would think checking against "" is your best bet, using the === operator (so that you know that it is, in fact, a string you're comparing against).
if (strValue === "") {
//...
}
...
Python: What OS am I running on?
...fc16.x86_64-x86_64-with-fedora-16-Verne'
Here's a few different possible calls you can make to identify where you are
import platform
import sys
def linux_distribution():
try:
return platform.linux_distribution()
except:
return "N/A"
print("""Python version: %s
dist: %s
linux_distri...
Is it possible to listen to a “style change” event?
...ery is open-source, I would guess that you could tweak the css function to call a function of your choice every time it is invoked (passing the jQuery object). Of course, you'll want to scour the jQuery code to make sure there is nothing else it uses internally to set CSS properties. Ideally, you'...
Place a button right aligned
...p 3, as pointed out by @günther-jena
Try <a class="btn text-right">Call to Action</a>. This way you don't need extra markup or rules to clear out floated elements.
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Why is the console window closing immediately once displayed my output?
...g and return from their main method, the associated console window automatically closes. This is expected behavior.
If you want to keep it open for debugging purposes, you'll need to instruct the computer to wait for a key press before ending the app and closing the window.
The Console.ReadLine me...
Reordering of commits
...then run git rebase --continue to move on. These instructions are also provided by the error message printed when the conflict occurs.
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