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How to sort an ArrayList in Java [duplicate]
... of this class and adding each fruit in the list. I want to sort this list based on the order of fruit name.
3 Answers
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Only mkdir if it does not exist [duplicate]
In my bash script I do:
5 Answers
5
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How to do integer division in javascript (Getting division answer in int not float)? [duplicate]
... division, I mean getting division answer in int, not in floating point number.
2 Answers
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Press any key to continue [duplicate]
...type some input, and then press enter to continue. Not exactly the correct behavior if you want to have "Press any key to continue". (Wait... where's the Any key?!)
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Transitivity of Auto-Specialization in GHC
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"is the auto-specialization transitive?"
Should I only expect (+) to be specialized transitively with an explicit pragma?
(apparently intended) Is this a bug of GHC? Is it inconsistent with the documentation?
AFAIK, the answers are No, mostly yes but there are other means, and No.
Co...
Convert generator object to list for debugging [duplicate]
When I'm debugging in Python using IPython, I sometimes hit a break-point and I want to examine a variable that is currently a generator. The simplest way I can think of doing this is converting it to a list, but I'm not clear on what's an easy way of doing this in one line in ipdb , since I'm so n...
千万别惹程序员 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...瑞士军刀，说明是用来做细活的工具。C语言的刀上有个USB，说明是可以做硬件操作的。C++的刀是什么都有，说明C++是一种功能繁多的语言。（图中C++的那把瑞士军刀很强大，不要以为其是虚构的，这把刀是真实存在的，叫Wenger...
代码坏味道(总结) - C/C++ - 清泛网 - 专注C/C++及内核技术
...次一起出现，这时应该提取数据结构。
9.Primitive Obsession（基本类型偏执）
使用过多的基本数据类型，这时应该提取数据结构。
10.Switch Statements（switch惊悚现身）
不要过多使用switch，可以考虑用多态代替。
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C++ template中typename和class的区别 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ame 去标识 nested dependent type names（嵌套依赖类型名），在 base class lists（基类列表）中或在一个 member initialization list（成员初始化列表）中作为一个 base class identifier（基类标识符）时除外。
For example:
using namespace std;
template...
C++11 tuple 这一篇就够了 - C/C++ - 清泛网 - 专注C/C++及内核技术
...成一个元素类型全是引用的tuple,相当于make_tuple(ref(a),ref(b),…)。可以通过tie()函数的使用方便的对tuple进行“解包”操作。看下面的代码：
#include <iostream>
#include <tuple>
int main ()
{
int myint;
char mychar;
float myfloat;
std::tu...