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In Eclipse, what can cause Package Explorer “red-x” error-icon when all Java sources compile without
...en another non-Java component fails validation (a good example would be an XML file, like spring's or maven's).
– Spencer Kormos
Oct 22 '08 at 17:26
2
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How to convert floats to human-readable fractions?
...
From Python 2.6 on there is the fractions module.
(Quoting from the docs.)
>>> from fractions import Fraction
>>> Fraction('3.1415926535897932').limit_denominator(1000)
Fraction(355, 113)
>>> from mat...
Is there still any reason to learn AWK?
... the best tool for the job... and now even though his students like me use python and what not, he sticks to what he knows and works well.
In closing, there is a lot of old code kicking around the world, knowing a little awk isn't going to hurt. It will also make you better *nix person :-)
...
Is there a list of Pytz Timezones?
... to know what are all the possible values for the timezone argument in the Python library pytz. How to do it?
7 Answers
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Sort a list by multiple attributes?
...Or you can achieve the same using itemgetter (which is faster and avoids a Python function call):
import operator
s = sorted(s, key = operator.itemgetter(1, 2))
And notice that here you can use sort instead of using sorted and then reassigning:
s.sort(key = operator.itemgetter(1, 2))
...
Make a link in the Android browser start up my app?
...ges. I've learned that to make your app browsable, change the order of the XML elements, this this:
<activity
android:name="com.example.MianActivityName"
android:label="@string/title_activity_launcher">
<intent-filter>
<action android:name="android.intent.action....
How to get a function name as a string?
In Python, how do I get a function name as a string, without calling the function?
12 Answers
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Verifying a specific parameter with Moq
...fy that messageServiceClient is receiving the right parameter, which is an XmlElement, but I can't find any way to make it work. It works only when I don't check a particular value.
...
Converting PKCS#12 certificate into PEM using OpenSSL
...
If you can use Python, it is even easier if you have the pyopenssl module. Here it is:
from OpenSSL import crypto
# May require "" for empty password depending on version
with open("push.p12", "rb") as file:
p12 = crypto.load_pkcs12(...
What is a Portable Class Library?
...rary project:
mscorlib.dll
System.dll
System.Core.dll
System.Xml.dll
System.ComponentModel.Composition.dll
System.Net.dll
System.Runtime.Serialization.dll
System.ServiceModel.dll
System.Xml.Serialization.dll
System.Windows.dll (from Silverlight)
You can find which...