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Does Dart support enumerations?
...pple');
break;
}
// get all the values of the enums
for (List<Fruit> value in Fruit.values) {
print(value);
}
// get the second value
print(Fruit.values[1]);
}
The old approach before 1.8:
class Fruit {
static const APPLE = const Fruit._(0);
static const BANANA...
Tracking CPU and Memory usage per process
...eport processor time for the specified process.
@echo off
: Rich Kreider <rjk@techish.net>
: report processor time for given process until process exits (could be expanded to use a PID to be more
: precise)
: Depends: typeperf
: Usage: foo.cmd <processname>
set process=%~1
echo Press...
Decreasing for loops in Python impossible?
...
Betcha OP actually wanted range(5,-1,-1). Although he could probably figure that out from trial and error.
– kojiro
Aug 26 '13 at 1:20
add a co...
Validation failed for one or more entities while saving changes to SQL Server Database using Entity
...g mode within the catch {...} block open up the "QuickWatch" window (Ctrl+Alt+Q) and paste in there:
((System.Data.Entity.Validation.DbEntityValidationException)ex).EntityValidationErrors
or:
((System.Data.Entity.Validation.DbEntityValidationException)$exception).EntityValidationErrors
If yo...
Any way to delete in vim without overwriting your last yank? [duplicate]
...he black hole register is way to go here, but I sometimes find: Vp a good alternative as it is shorter. Note that the unnamed register will be filled with the previously selected text.
– Peter Rincker
Sep 3 '10 at 19:28
...
fancybox2 / fancybox causes page to to jump to the top
...g temporarily?
var keys = [37, 38, 39, 40];
function preventDefault(e) {
e = e || window.event;
if (e.preventDefault) e.preventDefault();
e.returnValue = false;
}
function keydown(e) {
for (var i = keys.length; i--;) {
if (e.keyCode === keys...
WKWebView not loading local files under iOS 8
...k-around here. IMO code shown in https://github.com/shazron/WKWebViewFIleUrlTest is full of unrelated details most people are probably not interested in.
The work-around is 20 lines of code, error handling and comments included, no need of a server :)
func fileURLForBuggyWKWebView8(fileURL: URL) t...
What is the difference between AF_INET and PF_INET in socket programming?
... On Ubuntu/Debian I found AF definitions in /usr/src/linux-headers-<kernel_version>/include/linux/socket.h
– Petr Javorik
Apr 5 '19 at 9:36
add a comment
...
What is the best way to compare floats for almost-equality in Python?
...tion.
def isclose(a, b, rel_tol=1e-09, abs_tol=0.0):
return abs(a-b) <= max(rel_tol * max(abs(a), abs(b)), abs_tol)
rel_tol is a relative tolerance, it is multiplied by the greater of the magnitudes of the two arguments; as the values get larger, so does the allowed difference between them...
How to find all positions of the maximum value in a list?
...
Nice short answer if you don't mind making multiple passes through the list -- which is likely.
– martineau
Oct 21 '10 at 19:06
...