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Why is using a wild card with a Java import statement bad?
It is much more convenient and cleaner to use a single statement like
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Is there any pythonic way to combine two dicts (adding values for keys that appear in both)?
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When do you use POST and when do you use GET?
...eting the item. It's far easier to avoid accidents this way.
POST is also more secure than GET, because you aren't sticking information into a URL. And so using GET as the method for an HTML form that collects a password or other sensitive information is not the best idea.
One final note: POST can...
Just what is Java EE really? [closed]
...in flavors of standard Java (Oracle JVM/SDK | OpenJDK JVM/JDK)?
There are more than just two flavors of Java SE. There is at least the IBM JDK, the previous BEA one (JRocket, which is being merged into the Oracle/Sun one because of the acquisition), various other open source implementations and a s...
How do I merge a list of dicts into a single dict?
...esn't match your output because dicts are unordered
if the dicts can have more than one key/value
>>> dict(j for i in L for j in i.items())
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What is the difference between a 'closure' and a 'lambda'?
... lambdas are not true closures, they are simulations of closures. They are more similar to Python 2.3 closures (no mutability, hence the requirement for the variables referenced to be 'effectively final'), and internally compile to non-closure functions that take all variables referenced in the encl...
Designing function f(f(n)) == -n
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Android: What is better - multiple activities or switching views manually?
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I would say that multiple Activities almost always makes more sense. I just don't think Android is designed for constantly switching its own views - you miss out on so much. You have to implement Back yourself, you don't get any inter-Activity transitions, you have to implement a...
What characters are allowed in an email address?
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What is Node.js' Connect, Express and “middleware”?
...Connect is that its documentation doesn't seem to acknowledge that Node is more than a HTTP server. "Connect is a middleware framework for Node.js" -- no, "Connect is a middleware framework for Node.js's HTTP server"
– slim
Aug 8 '11 at 12:23
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