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How to redirect cin and cout to files?
...
Here is an working example of what you want to do. Read the comments to know what each line in the code does. I've tested it on my pc with gcc 4.6.1; it works fine.
#include <iostream>
#include <fstream>
#include <string>
void f()
{
std::string line;
while(std::getline(...
How to find time complexity of an algorithm
...y 2.
For this reason, we drop all but the largest terms for large N.
So, now we have gone from 2N + 2 to 2N.
Traditionally, we are only interested in performance up to constant factors.
This means that we don't really care if there is some constant multiple of difference in performance when N i...
How to delete an old/unused Data Model Version in Xcode
...al 8". For me it appeared on two separate lines. I removed these lines and now it's completely removed from Xcode.
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Why is IoC / DI not common in Python?
...Python, I simply import from a different location using the same name. But now I am thinking if it's also possible the other way round by defining a MyClassInstances class to each MyClass in Java, which contains only static, fully initialized instances. That would be wired :D
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Override compile flags for single files
...t that allows me to have one exception: foo.cpp (that one file uses Qt for now but long term I want to remove that dependency and I want to make sure not Qt creeps in anywhere else).
find_package(Qt5Core REQUIRED)
set(QT_INCLUDE_PROPERTIES "")
foreach(DIR ${Qt5Core_INCLUDE_DIRS})
set(QT_INCLUDE...
CSS content property: is it possible to insert HTML instead of Text?
...; tags, this won't work in pseudo-elements (at least as of today, I don't know if it is specified anywhere that it shouldn't, so it may be a not-yet implemented feature).
Now, a small demo of some html markup in a pseudo element :
/*
** original svg code :
*
*<svg width="200" height=...
Truncating long strings with CSS: feasible yet?
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Update: text-overflow: ellipsis is now supported as of Firefox 7 (released September 27th 2011). Yay! My original answer follows as a historical record.
Justin Maxwell has cross browser CSS solution. It does come with the downside however of not allowing the ...
How can I add to List
...ranteed to read the values of specific type T if I read from the list.
So now, thanks to generics wildcards, I can do any of these calls with that single method:
// copy(dest, src)
Collections.copy(new ArrayList<Number>(), new ArrayList<Number());
Collections.copy(new ArrayList<Number&...
Selector on background color of TextView
...ll help someone even if the OP probably has, I hope, solved his problem by now.
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Use of var keyword in C#
...e having the explicit type in front of me when I'm reading code. How do I know what "cust.Orders" is here without the type? Yes, I could hover my mouse over to find out, but why should I have to? :)
– Jon Tackabury
Oct 21 '08 at 18:30
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