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MySQL Great Circle Distance (Haversine formula)
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I wonder about the performance implications of this if there are millions of places (+thousands of visitors)...
– Halil Özgür
Dec 1 '11 at 10:26
12
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Differences between dependencyManagement and dependencies in Maven
What is the difference between dependencyManagement and dependencies ?
I have seen the docs at Apache Maven web site.
It seems that a dependency defined under the dependencyManagement can be used in its child modules without specifying the version.
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403 Forbidden vs 401 Unauthorized HTTP responses
...re–but you just don’t have
permission to access this resource. Maybe if you ask the system
administrator nicely, you’ll get permission. But please don’t bother
me again until your predicament changes.”
In summary, a 401 Unauthorized response should be used for missing
or bad a...
Platform independent size_t Format specifiers in c?
...variable of type size_t in C but it appears that size_t is aliased to different variable types on different architectures. For example, on one machine (64-bit) the following code does not throw any warnings:
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return statement vs exit() in main()
...flow control when I'm reading the code is smooth (in my opinion). And even if I want to refactor the main() function, having return seems like a better choice than exit() .
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Android webview & localStorage
... me that local
storage is'nt supported by my browser (ie. the webview ). If you have any suggestion..
6 Answers
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How to correctly use “section” tag in HTML5?
I'm trying to build a layout in HTML5 and after reading several different articles I'm just confused. I'm trying to get some input on how it should be used.
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Is it possible to have empty RequestParam values use the defaultValue?
if I have a a request mapping similar to the following:
5 Answers
5
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Chrome, Javascript, window.open in new tab
...olled by Internet Explorer users.
Opening pages using Window.open with a different window name will open in a new browser window like a popup, OR open in a new tab, if the user configured the browser to do so.
EDIT:
A more detailed explanation:
1. In modern browsers, window.open will open in a n...
runOnUiThread in fragment
...d.
However, Activity does.
Note that Activity just executes the Runnable if you're already on the main thread, otherwise it uses a Handler. You can implement a Handler in your fragment if you don't want to worry about the context of this, it's actually very easy:
// A class instance
private Handl...