All Questions
6,804,652
questions with no upvoted or accepted answers
245votes
0answers
3kviews
GStreamer Editing Services freezes when transitions are added
I'm trying to use Gstreamer's GStreamer Editing Services to concatenate 2 videos, and to have a transition between the two.
This command, which joins 2 segments of the videos together without a ...
- 53.2k
185votes
0answers
9kviews
SNIReadSyncOverAsync Performance issue
Recently I used dot Trace profiler to find the bottlenecks in my application.
Suddenly, I have seen that in most of the places which are taking more time and more cpu usage to is ...
- 1,911
159votes
0answers
1kviews
ember-cli-code-coverage mocha showing 0% coverage when there are tests
I'm using ember-cli-code-coverage with ember-cli-mocha. When I run COVERAGE=true ember test I'm getting 0% coverage for statements, functions, and lines. Yet, I have tests that are covering those ...
- 5,516
133votes
0answers
1kviews
Sneaking lenses and CPS past the value restriction
I'm encoding a form of van Laarhoven lenses in OCaml, but am having difficulty due to the value restriction.
The relevant code is as follows:
module Optic : sig
type (-'s, +'t, +'a, -'b) t
val ...
- 68k
93votes
0answers
1kviews
Troubles using WebRequest in Mono
I have a really strange problem with WebRequest in a ServiceStack web application (hosted by XSP on Mono).
It seems that the registration of request modules works in a very strange way; I am using ...
- 6,783
82votes
0answers
2kviews
memory bandwidth for many channels x86 systems
I'm testing the memory bandwidth on a desktop and a server.
Sklyake desktop 4 cores/8 hardware threads
Skylake server Xeon 8168 dual socket 48 cores (24 per socket) / 96 hardware threads
The peak ...
- 30.9k
72votes
0answers
4kviews
Implementing VPN with L2TP protocol in iOS app
In iOS settings there are options to create VPN configuration using IPSec, IKEv2 and L2TP. Using NetworkExtension framework from Apple there's option to create VPN using IPSec and IKEv2 protocols only....
- 1,734
72votes
2answers
1kviews
Eclipse on MAC OS X Does not detect LLVM toolchain
I'm trying to work with eclipse to compile/debug C/C++ applications on MAC OSX using LLVM/Clang.
I know I have the toolchain correctly installed as I can compile with it from the terminal using a ...
- 832
71votes
0answers
3kviews
Successful purchase but has "Class not found" when unmarshalling: com.google.android.finsky.billing.lightpurchase.PurchaseParams
I have an app with In-App Billing in its Adapter (list of items to buy). I am having a problem during testing of the in-App Billing.
Everything works fine - The user is able to go through the whole ...
- 751
69votes
0answers
2kviews
Sinch API in an Angular 2 project times out on onCallProgressing
We implemented Sinch in an angular 2 web application.
Everything works fine, except when I try to call a user using the sinch phone demo.
When the app is running in the foreground it will ring and the ...
- 1,175
67votes
0answers
3kviews
Logcat error message - Attempted to destroy barrier with non zero count
I'm making an android app in Android Studio, integrating ParseCloud and when I try to retrieve some JSONObject from the cloud, I get this error message after step-debugging:
12-13 13:32:34.857 25631-...
- 767
59votes
1answer
1kviews
Why can't this higher kinded lifetime associated type trait bound be satisfied?
trait A<'self_>: 'self_ {
type I;
}
trait AMut
where
Self: for<'self_> A<'self_>,
for<'self_> <Self as A<'self_>>::I: 'static,
{
fn mutate_self(&...
- 4,280
58votes
1answer
2kviews
Using spring HATEOAS with spring webflux Functional Web Framework (reactor-netty)
Can we use spring HATEOAS on top of RouterFunction ? I imagine that we can specify the resource but what will be the equivalent of the linkto(Controller.class) ? or is there any equivalent to specify ...
- 601
57votes
1answer
682views
Azure Cloud Service Diagnostic output changed with 2.6 SDK
After upgrading the SDK to Azure Cloud Service Diagnostic 2.6, all the WAD trace logs started to look like this:
EventName="FormattedMessageEvent" FormattedMessage="Subscription {0} Already Created" ...
- 16.1k
53votes
0answers
709views
External Sharepoint site's text inputs inaccessible on iPhone and iPad
I have a form setup in a webpart in our SharePoint solution and am having an issue when testing on Apple devices where the input fields are not accessible/appear to be grayed out. This application ...
- 1,108