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What is the difference between active and passive FTP?
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478
Active and passive are the two modes that FTP can run in.
For background, FTP actually uses tw...
Class JavaLaunchHelper is implemented in both … libinstrument.dylib. One of the two will be used. Wh
I upgraded to the latest Java 7u40 on MacOS X and started getting the following message on the console when launching my application using Eclipse. The app works fine but I would like to find out the cause of the problem and hopefully a fix for it.
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Android destroying activities, killing processes
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edited Jan 17 '13 at 10:39
answered Jan 17 '13 at 10:25
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What’s the difference between ScalaTest and Scala Specs unit test frameworks?
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173
Specs and ScalaTest are both good tools with happy users, but they differ in several ways. You ...
base64 encoded images in email signatures
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edited May 23 '17 at 11:54
Community♦
111 silver badge
answered Feb 2 '12 at 9:49
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Setting UIButton image results in blue button in iOS 7
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379
In iOS7 there is new button type called UIButtonTypeSystem NS_ENUM_AVAILABLE_IOS(7_0), // stan...
What would cause an algorithm to have O(log n) complexity?
... 8 / 2 = 4
4 / 2 = 2
2 / 2 = 1
This took seven steps, and log2 128 = 7. Is this a coincidence? Nope! There's a good reason for this. Suppose that we divide a number n by 2 i times. Then we get the number n / 2i. If we want to solve for the value of i where this value is at most 1, we get...
I want to execute shell commands from Maven's pom.xml
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Keppil
42.7k77 gold badges8282 silver badges109109 bronze badges
answered Aug 16 '10 at 14:08
CurtisCurtis
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Can you break from a Groovy “each” closure?
...e will abort before processing the whole list:
def a = [1, 2, 3, 4, 5, 6, 7]
a.find {
if (it > 5) return true // break
println it // do the stuff that you wanted to before break
return false // keep looping
}
Prints
1
2
3
4
5
but doesn't print 6 or 7.
It's also really easy ...
How to get the current time in milliseconds from C in Linux?
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Raedwald
37.7k2626 gold badges116116 silver badges194194 bronze badges
answered Jun 28 '13 at 19:07
Dan Mouldin...