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Asynchronously wait for Task to complete with timeout
...", b);
// Version with timeout (short version that uses method groups).
int c = TimeoutAfter(MyFunc, TimeSpan.FromSeconds(1));
Console.Write("Result: {0}\n", c);
// Version that lets you see what happens when a timeout occurs.
try
...
Why does ++[[]][+[]]+[+[]] return the string “10”?
...othing, but if you want to verify that then feel free to read up about the grouping operator. So, the expression can be more clearly written as
( ++[[]][+[]] ) + ( [+[]] )
Breaking this down, we can simplify by observing that +[] evaluates to 0. To satisfy yourself why this is true, check out the...
Django filter queryset __in for *every* item in list
..."test_photo_tags"."photo_id")
WHERE ("test_photo_tags"."tag_id" IN (3, 4))
GROUP BY "test_photo"."id", "test_photo"."id"
HAVING COUNT("test_photo_tags"."tag_id") = 2
ANDed Q objects would not work:
In [9]: from django.db.models import Q
In [10]: Photo.objects.filter(Q(tags__name='holiday') & ...
How do I specify a pointer to an overloaded function?
... one for you.)
With thanks to Miro Knejp for suggesting: see also https://groups.google.com/a/isocpp.org/d/msg/std-discussion/rLVGeGUXsK0/IGj9dKmSyx4J.
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When should we implement Serializable interface?
...s this "serialization" thing all about?:
It lets you take an object or group of
objects, put them on a disk or send
them through a wire or wireless
transport mechanism, then later,
perhaps on another computer, reverse
the process: resurrect the original
object(s). The basic mechanism...
How to make my layout able to scroll down?
... you've currently got is a lot of views, you need to wrap them in one view group (say a LinearLayout)
– David Hedlund
Sep 29 '10 at 6:23
1
...
Get the current file name in gulp.src()
... can use the gulp-filenames module to get the array of paths.
You can even group them by namespaces:
var filenames = require("gulp-filenames");
gulp.src("./src/*.coffee")
.pipe(filenames("coffeescript"))
.pipe(gulp.dest("./dist"));
gulp.src("./src/*.js")
.pipe(filenames("javascript"))
...
equals vs Arrays.equals in Java
...dmin) for an IBM 370 system, and my employer was a member of the IBM users group SHARE. It would sometimes happen thatsomebody submitted an APAR (bug report) on some unexpected behavior of some CMS command, and IBM would respond NOTABUG: the command does what it was designed to do (and what the docu...
PHP Regex to get youtube video ID?
...be.com/watch?v=vidid#action=share I have added the # to the ending capture group: preg_match("/^(?:http(?:s)?:\/\/)?(?:www\.)?(?:m\.)?(?:youtu\.be\/|youtube\.com\/(?:(?:watch)?\?(?:.*&)?v(?:i)?=|(?:embed|v|vi|user)\/))([^\?#&\"'>]+)/", $url, $matches);
– joshangell
...
How to set up a git project to use an external repo submodule?
...pically have a number of external repositories in my projects, so I always group the repos under an "externals" directory.
The online Pro Git Book has some good information on submodules (and git in general) presented in an easy-to-read fashion. Alternately, git help submodule will also give good i...