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Difference between GIT and CVS
...s currently next to impossible in Git. The fact that changes are per-file, grouped together led to invention of GNU Changelog format for commit messages in CVS; Git users use (and some Git tools expect) different convention, with single line describing (summarizing) change, followed by empty line, f...
Scala: Abstract types vs generics
...y idea of family polymorphism is the notion of families, which are used to group mutually recursive classes)
bounded type abstraction
abstract class MaxCell extends AbsCell {
type T <: Ordered { type O = T }
def setMax(x: T) = if (get < x) set(x)
}
Here, the type declaration of T is con...
Alternatives to gprof [closed]
...stead used selective bits of debugging code to measure the time taken by a group of statements of my choosing, often aided by some trivial little macros or whatever. It's never taken me too long to find the culprit, but I've always been embarrassed of my "bear skins and stone knives" approach when ...
How to determine CPU and memory consumption from inside a process?
... 0 0 0 0
Gid: 0 0 0 0
FDSize: 256
Groups: 0 1 2 3 4 6 10 11 20 26 27
VmPeak: 676252 kB
VmSize: 651352 kB
VmLck: 0 kB
VmHWM: 420300 kB
VmRSS: 420296 kB
VmData: 581028 kB
VmStk: 112 kB
VmExe: 11672 kB
VmLib: 76608 kB
VmPTE: ...
What does multicore assembly language look like?
...ntel Hyper-Threading Technology. The features can be subdivided into three groups:
Duplicated for each logical processor
Shared by logical processors in a physical processor
Shared or duplicated, depending on the implementation
The following features are duplicated for each logic...
Twitter image encoding challenge [closed]
...owever I had trouble scaling the actual points rather than the artboard or group matrix and I'm too tired now to care. In short, if your points are in the supported range it generally works.
I believe the kink in the middle is due to a handle moving to the other side of a handle it's linked to. Bas...
What does the “yield” keyword do?
...ulate iterables. Ever wish to duplicate a generator?
Chain two generators? Group values in a nested list with a one-liner? Map / Zip without creating another list?
Then just import itertools.
An example? Let's see the possible orders of arrival for a four-horse race:
>>> horses = [1, 2, ...
What is the difference between trie and radix trie data structures?
...nomenclature is rare, a most common version of a compact trie is formed by grouping all edges when nodes have single edge. Using this concept, the above (Fig-I) trie with keys “dad”, “dab”, and ”cab” can take below form.
[root]
...// | \\...
| \
cab ...
How does a hash table work?
...hashes"? If so, who cares as long as the term used is consistent within a group or an organization. Programmers often use the "key" term. I would personally argue that another good option would be "hash value". But I would rule out using "hash code, hash sum or simply hashes". Focus on the algo...
How does StartCoroutine / yield return pattern really work in Unity?
... one level – e.g. process a single A* node – and layer on top a way of grouping work together into larger chunks – e.g. keep processing A* nodes for X milliseconds. (Some people call this ‘timeslicing’, though I don’t).
Still, allowing the work to be broken up in this way means you ...