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Optimal settings for exporting SVGs for the web from Illustrator?
...terested. I opened SVG in a text editor — anything to read to know which XML to take out?
– Baumr
Nov 5 '12 at 20:45
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Is it worthwile to learn assembly language? [closed]
...t languages, from lots of different paradigms. Learning Java, C++, C#, and Python doesn't count, since they are all instances of the same paradigm.
As assembly is at the root (well, close to the root) of all languages, I for one say that it is worthwhile to learn assembly.
Then again, it's worthw...
Django: Get list of model fields?
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@mpen Wont claim it the best way or the most pythonic but below will/should get the values u would want to display in a view, so the headers of an HTML table if u will. As get_fields() returns a tuple, u can iterate over it and get the values that look like appname.Mo...
How to create a memory leak in Java?
... JEE world, often caused by 3rd party libs that transform data (BeanUtils, XML/JSON codecs). This can happen when the lib is loaded outside your application's root classloader but holds references to your classes (eg. by caching). When you undeploy/redeploy your app the JVM is unable to garbage co...
How to delete the contents of a folder?
How can I delete the contents of a local folder in Python?
24 Answers
24
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Error handling in getJSON calls
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If possible, this seems like the easiest solution. Here's a sample of the Python code I used. (Using Flask, Flask's jsonify f and SQLAlchemy)
try:
snip = Snip.query.filter_by(user_id=current_user.get_id(), id=snip_id).first()
db.session.delete(snip)
db.session.commit()
return jsoni...
ReSharper warns: “Static field in generic type”
...magine you have a set of entity-classes that you want to serialize, say to Xml. You can create a serializer for this using new XmlSerializerFactory().CreateSerializer(typeof(SomeClass)), but then you will have to create a separate serializer for each type. Using generics, you can replace that with t...
Recursion or Iteration?
...a stack frames; the penalty for this varies. Also, in some languages like Python (more correctly, in some implementations of some languages...), you can run into stack limits rather easily for tasks you might specify recursively, such as finding the maximum value in a tree data structure. In these...
plot a circle with pyplot
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#!/usr/bin/python
import matplotlib.pyplot as plt
import numpy as np
def xy(r,phi):
return r*np.cos(phi), r*np.sin(phi)
fig = plt.figure()
ax = fig.add_subplot(111,aspect='equal')
phis=np.arange(0,6.28,0.01)
r =1.
ax.plot( *xy(r,...
How to close Android application?
... android:clearTaskOnLaunch="true" attribute to activity at AndroidManifest.xml
– Rusfearuth
Apr 9 '15 at 3:57
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