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How to wait for several Futures?
... fail, whereas with for comprehension you get the first error in traversal order of the input collection (even if another one failed first). For example:
val f1 = Future { Thread.sleep(1000) ; 5 / 0 }
val f2 = Future { 5 }
val f3 = Future { None.get }
Future.sequence(List(f1,f2,f3)).onFailure{case...
Advantages of using prototype, vs defining methods straight in the constructor? [duplicate]
...tances? This is because ins1 and ins2 share the same calc() function. In order to do this with public methods created during construction, you'd have to assign the new method to each instance that has been created, which is an awkward task. This is because ins1 and ins2 would have their own, indi...
Is it possible to break a long line to multiple lines in Python [duplicate]
... i in dir1\ (new line) dir2\ (new line) dir3\ (new line) ... mkdir $i in order for this script to run, there must be no space after the backslash
– DavidC.
Aug 7 '17 at 17:26
...
How to remove old Docker containers
...n this thread):
docker system prune will delete ALL unused data (i.e., in order: containers stopped, volumes without containers and images with no containers).
See PR 26108 and commit 86de7c0, which are introducing a few new commands to help facilitate visualizing how much space the Docker daemon ...
Controller not a function, got undefined, while defining controllers globally
...ple:
page: index.html
np-app="saleApp"
Missing
<script src="./ordersController.js"></script>
When a Route is told what controller and view to serve up:
.when('/orders/:customerId', {
controller: 'OrdersController',
templateUrl: 'views/orders.html'
})
So essenti...
How to select different app.config for several build configurations
...lly, but it might well answer your problem.
So rather than Debug, Release etc, you might have Test, UAT, Production etc. You can also have different settings for each developer machine, so that you can generate a config specific to your dev machine and change it without affecting any one else's dep...
dynamic_cast and static_cast in C++
...hic classes. In fact, in certian cases the classes must be polymorphic in order for the cast to be legal.
Casts can go in one of two directions: from base to derived (B2D) or from derived to base (D2B). It's simple enough to see how D2B casts would work at runtime. Either ptr was derived from T...
Custom li list-style with font-awesome icon
...li>Item two</li>
</ul>
Adjust the padding/font-size/etc to your liking, and that's it. Here's the usual fiddle: http://jsfiddle.net/joplomacedo/a8GxZ/
=====
This works with any type of iconic font. FontAwesome, however, provides their own way to deal with this 'problem'. Che...
How can I test that a value is “greater than or equal to” in Jasmine?
... I think jasmine version > 2.3.4 does not execute specs in order. So if they want specs in order then they can create custom matchers but if they're okay with unordered specs then they can choose the above mentioned version.
– TraxX
Apr 3 '18 at...
How to recursively find the latest modified file in a directory?
...
If order matters, you can switch use sort -rn | head -3 instead of sort -n | tail -3. One version gives the files from oldest to newest, while the other goes from newest to oldest.
– Don Faulkner
...