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How to access a dictionary element in a Django template?
...object:
class Choice(models.Model):
text = models.CharField(max_length=200)
def calculateVotes(self):
return Vote.objects.filter(choice=self).count()
votes = property(calculateVotes)
And then in your template, you can do:
{% for choice in choices %}
{{choice.choice}} - {{c...
Explain Morris inorder tree traversal without using stacks or recursion
...ld proceed following left children.
Here's my Java code (Sorry, it is not C++)
public static <T> List<T> traverse(Node<T> bstRoot) {
Node<T> current = bstRoot;
List<T> result = new ArrayList<>();
Node<T> prev = null;
while (current != null)...
C# switch on type [duplicate]
... the matter using Linq: http://community.bartdesmet.net/blogs/bart/archive/2008/03/30/a-functional-c-type-switch.aspx
Otherwise something along these lines could help
// nasty..
switch(MyObj.GetType.ToString()){
case "Type1": etc
}
// clumsy...
if myObj is Type1 then
if myObj is Type2 then
...
Get a list of all threads currently running in Java
...traces via ThreadMXBean.dumpAllThreads for about 250 threads to take 150 - 200 msec while getting just the list of threads (without traces) to not be measurable (0 msec).
– Eddie
Sep 8 '11 at 15:55
...
Changing the interval of SetInterval while it's running
...()
// dynamically change the run interval
if(interval>200 ){
interval = interval*.8;
}else{
interval = interval*1.2;
}
run = setInterval(request, interval); // start the setInterval()
}
...
Any tools to generate an XSD schema from an XML instance document? [closed]
...trouble using MS XSD inference tool, raising an OutOfMemoryException for a 200MB XML file with still more than 8GB free RAM?
– Felipe Sabino
Apr 15 '13 at 22:25
...
Replace values in list using Python [duplicate]
...
user2357112 supports Monica
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answered Oct 8 '09 at 19:58
John Milliki...
OAuth: how to test with local URLs?
...e domain needs to exist and the specific callback should probably return a 200 status message if requested.
EDIT:
I just read the following article: http://www.tonyamoyal.com/2009/08/17/how-to-quickly-set-up-a-test-for-twitter-oauth-authentication-from-your-local-machine, which was linked to from th...
What are the differences between Rust's `String` and `str`?
...
I have a C++ background and I found it very useful to think about String and &str in C++ terms:
A Rust String is like a std::string; it owns the memory and does the dirty job of managing memory.
A Rust &str is like a char* (...
Remove trailing zeros
...n the output decimal will write the number without any trailing 0. E.g.
1.200m.Normalize().ToString();
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