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Difference between events and delegates and its respective applications [closed]
I don't see advantages of using events over delegates, other than being syntactical sugar. Perhaps I am misunderstanding, but it seems that event is just a placeholder for delegate.
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What is the difference between i++ and ++i?
...n to use i++ or ++i ( i being a number variable like int , float , double , etc). Anyone who knows this?
6 Answers
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What columns generally make good indexes?
...ure of MySQL. If you create an index such as INDEX(first_name, last_name), don’t create INDEX(first_name). However, "index prefix" or "multi-columns index" is not recommended in all search cases.
Use the NOT NULL attribute for those columns in which you consider the indexing, so that NULL values ...
Using Pylint with Django
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Do not disable or weaken Pylint functionality by adding ignores or generated-members.
Use an actively developed Pylint plugin that understands Django.
This Pylint plugin for Django works quite well:
pip install pylint-django...
NSRange to Range
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Actually you guys should do this (textField.text as NSString?)?.stringByReplacingCharactersInRange(range, withString: string)
– Wanbok Choi
Mar 16 '16 at 8:04
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Remove HTML tags from a String
... @Zeroows: this fails miserably on <p>Lorem ipsum 1 < 3 dolor sit amet</p>. Again, HTML is not a regular language. It's completely beyond me why everyone keeps trying to throw regex on it to parse parts of interest instead of using a real parser.
– Balu...
Split views.py in several files
... use *, like this:
from viewsa import *
from viewsb import *
I actually don't know about speed issues (but I doubt there are any).
For Models it might be a bit difficult.
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How to get back to the latest commit after checking out a previous commit?
...rsion of the code to examine or test. I have seen instructions on what to do if I wish to modify previous commits -- but suppose I make no changes. After I've done e.g. git checkout HEAD^ , how do I get back to the tip of the branch?.. git log no longer shows me the SHA of the latest commit.
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Placing/Overlapping(z-index) a view above another view in android
... Yeah I did it using frame layout itself after going through documentation. Thank you.
– sat
Jan 14 '11 at 6:00
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Installing a dependency with Bower from URL and specify version
I am trying to install a dependency with Bower using a URL. As of Bower documentation:
10 Answers
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