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Static methods in Python?
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Static methods in Python are similar to those found in Java or C++. For a more advanced concept, see classmethod().
For more information on static methods, consult the documentation on the standard type hierarchy in The standard type hierarchy.
New in version 2.2.
Changed in version 2.4: Function d...
Given the lat/long coordinates, how can we find out the city/country?
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NSUserDefaults not cleared after app uninstall on simulator
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For anyone facing the same issue. If you have more than 1 app under the same group and all of them are using app groups (ON under capabilities), then you will have to remove all the apps from the device in order for the user defaults to be cleared. Since the user defaul...
How to remove “Server name” items from history of SQL Server Management Studio
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Why does 1==1==1 return true, “1”==“1”==“1” return true, and “a...
...1 is equivalent to true == 1.
This means the three methods can be written more simply as:
function a() { return (true == 1); }
function b() { return (true == "1"); }
function c() { return (true == "a"); }
These comparisons work according to these rules (emphasis mine):
If the two operands ar...
What is the difference between JSON and Object Literal Notation?
...e), but once you or a library you're using has parsed it, it's not JSON anymore.
Only because object literals and JSON look similar, it does not mean that you can name them interchangeably. See also There's no such thing as a "JSON Object".
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How do I create a custom iOS view class and instantiate multiple copies of it (in IB)?
...IBAction methods in the MyCustomTimer class are something you would expect more in a view controller than in a view.
As a side note, some may argue that this breaks MVC and I agree somewhat. From my point of view it's more closely related to a custom UITableViewCell, which also sometimes has to be ...
How do I force Postgres to use a particular index?
...The reasons are basically that it's a performance hack that tends to cause more problems later down the line as your data changes, whereas PostgreSQL's optimizer can re-evaluate the plan based on the statistics. In other words, what might be a good query plan today probably won't be a good query pla...
How do I enable gzip compression when using MVC3 on IIS7?
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Be aware that this can mess up your "Vary:" host header. More info: stackoverflow.com/questions/5372052/…
– jjxtra
Dec 17 '13 at 23:33
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How to send JSON instead of a query string with $.ajax?
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