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Get exception description and stack trace which caused an exception, all as a string
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How do you manage databases in development, test, and production?
...e ideas on how to manage the database. A short version is readable also at http://martinfowler.com/articles/evodb.html
In one PHP+MySQL project I've had the database revision number stored in the database, and when the program connects to the database, it will first check the revision. If the progr...
What is Prefix.pch file in Xcode?
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Right way to initialize an OrderedDict using its constructor such that it retains order of initial d
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Why does Ruby 1.9.2 remove “.” from LOAD_PATH, and what's the alternative?
... has long been considered a bad thing in the Unix world (see, for example, http://www.faqs.org/faqs/unix-faq/faq/part2/section-13.html). I assume the Ruby folks have been persuaded of the wisdom of not doing that.
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Converting an int to std::string
...xample, itoa
It even appears to be faster than stringstream or scanf:
http://www.boost.org/doc/libs/1_53_0/doc/html/boost_lexical_cast/performance.html
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TLSF源码及算法介绍 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
TLSF源码及算法介绍tlsf-two-level-segregated-fit官网地址：http: www gii upv es tlsf 官网的代码应该是主分支，github上的几个仓库更新不是那么及时。英文好的同学请直接看论文《TLSF: a New Dynamic Memory Allocator f 官网地址：http://www.gii.upv.es/...
How to use glOrtho() in OpenGL?
...m with some input parameters, can now do arbitrary computations. See also: https://stackoverflow.com/a/36211337/895245
With an explicit GLfloat transform[] it would look something like this:
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#define GLEW_STATIC
#include &l...
How do I detect whether a Python variable is a function?
...w undeprecated, so you can use it again. You can read the discussion here: http://bugs.python.org/issue10518. You can do this with:
callable(obj)
If this is for Python 3.x but before 3.2, check if the object has a __call__ attribute. You can do this with:
hasattr(obj, '__call__')
The oft-sugge...
Get all attributes of an element using jQuery
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click This
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