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How can you determine a point is between two other points on a line segment?
...o dimensional plane with 2 points (called a and b) on it represented by an m>x m> integer and a y integer for each point.
20 Ans...
What is a Manifest in Scala and when do you need it?
...ich is a workaround for Java's type erasure. But how does Manifest work em>x m>actly and why / when do you need to use it?
4 A...
Tricky Google interview question
...:vector<int> v(n);
v[0] = 1;
int i2 = 0; // Indem>x m> for 2
int i5 = 0; // Indem>x m> for 5
int m>x m>2 = 2 * v[i2]; // Nem>x m>t two candidates
int m>x m>5 = 5 * v[i5];
for (int i = 1; i != n; ++i)
{
int m = std::min(m>x m>2, m>x m>5);
std::cout <&l...
Class type check in TypeScript
...ich is new for ActionScript 3.0, allows you to test whether a variable or em>x m>pression is a member of a given data type. In previous versions of ActionScript, the instanceof operator provided this functionality, but in ActionScript 3.0 the instanceof operator should not be used to test for data type m...
Reintegrate can only be used if revisions m>X m> through Y were previously merged from to reintegra
...hat subversion is hinting at in the message. I went back to my branch and em>x m>plicitly merged the specified revisions:
$ svn merge -r 650:693 https://server.blah/source/orb/trunk
$ svn commit -m 'merged revisions 650:693 from trunk'
Sending occl
Committed revision 695.
Once I did this, I...
Using getopts to process long and short command line options
...
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Nem>x m>t
310
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How do I make python wait for a pressed key?
...wait for a key press.
Additional info:
in Python 3 raw_input() does not em>x m>ist
In Python 2 input(prompt) is equivalent to eval(raw_input(prompt))
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Should I pass an std::function by const-reference?
...n_in_ui_thread.
So far, so good -- the two of them perform identically. Em>x m>cept the run_in_ui_thread is going to make a copy of its function argument to send to the ui thread to em>x m>ecute! (it will return before it is done with it, so it cannot just use a reference to it). For case (A), we simply mo...
raw vs. html_safe vs. h to unescape html
...is to "revert" an html_safe declaration, pretty unusual.
Prepending your em>x m>pression with raw is actually equivalent to calling to_s chained with html_safe on it, but is declared on a helper, just like h, so it can only be used on controllers and views.
"SafeBuffers and Rails 3.0" is a nice em>x m>plana...