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How to make Java honor the DNS Caching Timeout?
...manager the TTL is 30s: hg.openjdk.java.net/jdk8u/jdk8u/jdk/file/f940e7a48b72/src/share/… . I tested this on Mac OS X and Ubuntu 14.04.
– tro
Mar 28 '18 at 14:42
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How does Hadoop process records split across block boundaries?
...split 2, we have 28Mb of the line in split 2, so remote read the remaining 72Mb.
Mapper C will process split 3, start is != 0 so skip the first line after 128Mb-1byte, which corresponds to the end of line 2 at 200Mb, which is end of file so don't do anything.
Mapper D is the same as mapper C except ...
How can I create a correlation matrix in R?
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72
You could use 'corrplot' package.
d <- data.frame(x1=rnorm(10),
x2=rnorm(...
Are tuples more efficient than lists in Python?
... system realloc().
* The growth pattern is: 0, 4, 8, 16, 25, 35, 46, 58, 72, 88, ...
* Note: new_allocated won't overflow because the largest possible value
* is PY_SSIZE_T_MAX * (9 / 8) + 6 which always fits in a size_t.
*/
Tuples refer directly to their elements
References to objects...
What difference is there between WebClient and HTTPWebRequest classes in .NET?
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John SheehanJohn Sheehan
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How to import other Python files?
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To import a specific Python file at 'runtime' with a known name:
import os
import sys
...
s...
What is the maximum possible length of a .NET string?
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Based on my highly scientific and accurate experiment, it tops out on my machine well before 1,...
Will the Garbage Collector call IDisposable.Dispose for me?
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XianXian
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How to ignore files/directories in TFS for avoiding them to go to central source repository?
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It does seem a little cumbersome to ignore files (and folders) in Team Foundation Server. I've ...
Why am I seeing “TypeError: string indices must be integers”?
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John MachinJohn Machin
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