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Explicitly select items from a list or tuple
I have the following Python list (can also be a tuple):
8 Answers
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Hidden Features of MySQL
...rrent connections, but self compiled binaries often have less of a limit.
Set table_cache to match the number of your open tables and concurrent connections. Watch the open_tables value and if it is growing quickly you will need to increase its size.
Note:
The 2 previous parameters may require a...
FixedThreadPool vs CachedThreadPool: the lesser of two evils
...ThreadPoolExecutor, which provides granular control on many parameters.
Set the task queue as bounded queue to have better control
Have right RejectionHandler - Your own RejectionHandler or Default handlers provided by JDK
If you have something to do on before/after completion of task, override b...
Boost智能指针——shared_ptr - C/C++ - 清泛网 - 专注C/C++及内核技术
...指针，首先让我们通过一个例子看看它的基本用法：
#include <string>
#include <iostream>
#include <boost/shared_ptr.hpp>
class implementation
{
public:
~implementation() { std::cout <<"destroying implementation\n"; }
void do_something() { std::cout << "did some...
How to get result of console.trace() as string in javascript with chrome or firefox?
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Initial bytes incorrect after Java AES/CBC decryption
...n like, forgetting to convert to Base64, initialization vectors, character set, etc. So I thought of making a fully functional code.
Hope this will be useful to you all:
To compile you need additional Apache Commons Codec jar, which is available here:
http://commons.apache.org/proper/commons-codec/...
Getting LaTeX into R Plots
I would like to add LaTeX typesetting to elements of plots in R (e.g: the title, axis labels, annotations, etc.) using either the combination of base/lattice or with ggplot2 .
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printf format specifiers for uint32_t and size_t
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Is it Pythonic to use list comprehensions for just side effects?
Think about a function that I'm calling for its side effects, not return values (like printing to screen, updating GUI, printing to a file, etc.).
...
Querying DynamoDB by date
...fully low, given that each partition only receives a fraction of the total set amount.
The best thing to do is determine more useful partitions to create to save the data:
Do you really need to look at all the rows, or is it only the rows by a specific user?
Would it be okay to first narrow down ...