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Running Bash commands in Python
... This didn't do what I wanted when I needed to do a cd 'path\to\som>me m>where' followed by another bash command that needed to be run in that som>me m>where. @user225312
– AWrightIV
Mar 4 '13 at 4:32
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Can I use Twitter Bootstrap and jQuery UI at the sam>me m> tim>me m>?
...uggest" which is not available in Bootstrap, whereas jQuery UI has its own m>me m>thods for auto-suggest.
13 Answers
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How to log SQL statem>me m>nts in Grails
...oovy (as per these instructions) was enough to get it working in my environm>me m>nt. It seems that parts of the FAQ are out of date (e.g. "the many-to-many columns backwards" question) so this might also be som>me m>thing that changed in the m>me m>antim>me m>.
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How to ignore the first line of data when processing CSV data?
...The code in my answer is based on the "example for Sniffer use" in the docum>me m>ntation, so I assum>me m> it's the prescribed way to do it. I agree that doing it on the basis of one line of data doesn't seem like it would always be enough data to make such a determination—but I have no idea since how the ...
How to print to stderr in Python?
...rgs, file=sys.stderr, **kwargs)
The function eprint can be used in the sam>me m> way as the standard print function:
>>> print("Test")
Test
>>> eprint("Test")
Test
>>> eprint("foo", "bar", "baz", sep="---")
foo---bar---baz
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Add floating point value to android resources/values
... lines to my TextViews using android:lineSpacingMultiplier
from the docum>me m>ntation :
10 Answers
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Pinging servers in Python
....call. This avoids shell injection vulnerability in cases where your hostnam>me m> string might not be validated.
import platform # For getting the operating system nam>me m>
import subprocess # For executing a shell command
def ping(host):
"""
Returns True if host (str) responds to a ping reque...
Given an array of numbers, return array of products of all other numbers (no division)
... I'm most comfortable with Java, but solutions in other languages are welcom>me m>.
46 Answers
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Align labels in form next to input
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How do I make this work if som>me m> of the labels are check-boxes or radio buttons? The labels for these elem>me m>nts end up with the sam>me m> fixed width as the textbox labels which is not desired. Is there a way to do this without a fixed width on the label?
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How to convert byte array to string and vice versa?
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Your byte array must have som>me m> encoding. The encoding cannot be ASCII if you've got negative values. Once you figure that out, you can convert a set of bytes to a String using:
byte[] bytes = {...}
String str = new String(bytes, "UTF-8"); // for UTF-8 ...