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What is the JavaScript equivalent of var_dump or print_r in PHP? [duplicate]
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Most modern browsers have a console in their developer tools, useful for this sort of debugging...
Check if object value exists within a Javascript array of objects and if not add a new object to arr
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Android studio: new project vs new module
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102
From the documentation (Android Studio is based on Intellij IDEA) :
Whatever you do in Int...
Simple explanation of MapReduce?
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Going all the way down to the basics for Map and Reduce.
Map is a function which "transform...
Context switches much slower in new linux kernels
We are looking to upgrade the OS on our servers from Ubuntu 10.04 LTS to Ubuntu 12.04 LTS. Unfortunately, it seems that the latency to run a thread that has become runnable has significantly increased from the 2.6 kernel to the 3.2 kernel. In fact the latency numbers we are getting are hard to belie...
Maven: how to override the dependency added by a library
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Simply specify the version in your current pom. The version specified here will override other...
Useful code which uses reduce()? [closed]
...n Scheme a lot...
Here's some cute usages:
Flatten a list
Goal: turn [[1, 2, 3], [4, 5], [6, 7, 8]] into [1, 2, 3, 4, 5, 6, 7, 8].
reduce(list.__add__, [[1, 2, 3], [4, 5], [6, 7, 8]], [])
List of digits to a number
Goal: turn [1, 2, 3, 4, 5, 6, 7, 8] into 12345678.
Ugly, slow way:
int("".j...
java.lang.OutOfMemoryError: Java heap space in Maven
...ppens. I googled it for solutions and have tried to export MAVEN_OPTS=-Xmx1024m , but it did not work.
Anyone know other solutions for this problem? I am using maven 3.0
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Spring schemaLocation fails when there is no internet connection
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18 Answers
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