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Defining private module functions in python
...e;-). A single leading underscore means you're not supposed to access it "from the outside" -- two leading underscores (w/o trailing underscores) carry the message even more forcefully... but, in the end, it still depends on social convention and consensus: Python's introspection is forceful enough...
Remove empty strings from a list of strings
I want to remove all empty strings from a list of strings in python.
12 Answers
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What's the best way to send a signal to all members of a process group?
...ocess group. (This is often the case if the tree is the result of forking from a server start or a shell command line.) You can discover process groups using GNU ps as follows:
ps x -o "%p %r %y %x %c "
If it is a process group you want to kill, just use the kill(1) command but instead of giv...
Saving and Reading Bitmaps/Images from Internal memory in Android
...ave to give the image name by which you want to save it.
To Read the file from internal memory. Use below code
private void loadImageFromStorage(String path)
{
try {
File f=new File(path, "profile.jpg");
Bitmap b = BitmapFactory.decodeStream(new FileInputStream(f));
...
jQuery AJAX cross domain
...e quotes. jQuery will pass it's own callback name, so you need to get that from the GET params.
And as Stefan Kendall posted, $.getJSON() is a shorthand method, but then you need to append 'callback=?' to the url as GET parameter (yes, value is ?, jQuery replaces this with its own generated callbac...
What's the difference between a web site and a web application? [closed]
...d course materials, applications for students to register for and withdraw from courses, etc.
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Best way to make Django's login_required the default
... may be your best bet. I've used this piece of code in the past, modified from a snippet found elsewhere:
import re
from django.conf import settings
from django.contrib.auth.decorators import login_required
class RequireLoginMiddleware(object):
"""
Middleware component that wraps the lo...
Checking from shell script if a directory contains files
From a shell script, how do I check if a directory contains files?
26 Answers
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How can I read input from the console using the Scanner class in Java?
How could I read input from the console using the Scanner class? Something like this:
15 Answers
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How to delete all data from solr and hbase
How do I delete all data from solr by command? We are using solr with lily and hbase .
18 Answers
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