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Efficiently test if a port is open on Linux?
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A surprise I found out recently is that Bash natively supports tcp connections as file descripto...
Git Bash is extremely slow on Windows 7 x64
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Completely useless settings in 2017 (git 2.12) because all this stuff is enabled by default. But the git still works slowly like a shit.
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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...
What’s the difference between ScalaTest and Scala Specs unit test frameworks?
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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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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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I want to execute shell commands from Maven's pom.xml
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Keppil
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answered Aug 16 '10 at 14:08
CurtisCurtis
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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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What is the difference D3 datum vs. data?
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edited May 23 '17 at 12:18
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111 silver badge
answered Dec 5 '12 at 19:33
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