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Algorithm for creating a school timetable
...w days to genetically calculate optimum schedules. Think batch processing. Hello hardware and software contracts ;)
– jcolebrand
May 4 '10 at 2:03
1
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Multiple github accounts on the same computer?
...onfig user.email "someuser@some.org"
Now make your first commit
$ echo "hello world" > readme
$ git add .
$ git commit -m "first commit"
Check the commit to see your new identity was used using git log
$ git log --pretty="%H %an <%ae>"
f397a7cfbf55d44ffdf87aa24974f0a5001e1921 Mister M...
How to color System.out.println output? [duplicate]
... AnsiConsole.systemInstall();
System.out.println(ansi().fg(RED).a("Hello World").reset());
System.out.println("My Name is Raman");
AnsiConsole.systemUninstall();
}
}
share
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impr...
MVVM in WPF - How to alert ViewModel of changes in Model… or should I?
...
Hello, the list you have made, is brilliant. I have however a problem with 7. and 8. In particular: I have a ViewModel, that does not implement INotifyPropertyChanged. It contains a list of children, which contains a list of ...
Understanding the meaning of the term and the concept - RAII (Resource Acquisition is Initialization
...inging] I'm late / I'm late / For a very important date. / No time to say "Hello." / Goodbye. / I'm late, I'm late, I'm late.
— Alice in Wonderland (Disney version, 1951)
You know when the constructor will be called (at the object declaration), and you know when its corresponding destructor...
How do JavaScript closures work?
...corn = { /* ... */ },
dragons = [ /* ... */ ],
squirrel = "Hello!";
/* ... */
But she would always have to return back to her dull world of chores and grown-ups.
return {
And she would often tell them of her latest amazing adventure as a princess.
story: functi...
Why do we copy then move?
...at would make it impossible to pass lvalues, such as in:
std::string s = "Hello";
S obj(s); // s is an lvalue, this won't compile!
If S only had a constructor that accepts rvalues, the above would not compile.
Won't a copy be expensive, especially given something like std::string?
If you pa...
Why do I have to access template base class members through the this pointer?
... qualified. Inside of Foo, you'd have to write:
typename std::string s = "hello, world";
because std::string would be a dependent name, and hence assumed to be a non-type unless specified otherwise. Ouch!
A second problem with allowing your preferred code (return x;) is that even if Bar is defin...
Awk学习笔记 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...on, length of string )
实例：
$ awk '{ print substr( "hello world", 7,11 ) }'
上例截取了world子字符串。
match函数返回在字符串中正则表达式位置的索引，如果找不到指定的正则表达式则返回0。match函数会设置内建变量RSTART...
How many GCC optimization levels are there?
...86-64'
/usr/local/libexec/gcc/x86_64-unknown-linux-gnu/5.1.0/cc1 [[noise]] hello_world.c -O100 -o /tmp/ccetECB5.
so -O was forwarded to both cc1 and collect2.
O in common.opt
common.opt is a GCC specific CLI option description format described in the internals documentation and translated to C by o...