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Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari
...n the two following devices :
Samsung Galaxy A7:
Android OS version: 6.0
Central-processing unit: Octa-core 1.9 GHz Cortex-A53
RAM: 3GB
Display resolution: 1920×1080
iPhone 6s:
iOS version: 10.3.3
Central-processing unit: Dual-core 1.84 GHz Twister
RAM: 2 GB
Displ...
How to tell Xcode where my info.plist and .pch files are
...g. The particular setting is "Prefix Header" under (in my case) Apple LLVM 6.0 - Language.
– lewiguez
Apr 1 '15 at 21:01
...
How to append something to an array?
...ge arrays: arr[arr.length] = b is faster (160ms vs. 185ms)
Google Chrome 6.0 (Mac):
Small arrays: No significant difference (and Chrome is FAST! Only ~38ms !!)
Large arrays: No significant difference (160ms)
I like the arr.push() syntax better, but I think I'd be better off with the arr[arr.le...
The current SynchronizationContext may not be used as a TaskScheduler
...2 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/...
How do I generate a constructor from class fields using Visual Studio (and/or ReSharper)?
...
@PouyaSamie: In C# 6.0, readonly auto-properties can be assigned in the constructor. See this for an example: github.com/dotnet/roslyn/wiki/…
– Chris Sinclair
May 23 '17 at 14:13
...
Entity Framework rollback and remove bad migration
I'm using EF 6.0 for my project in C# with manual migrations and updates. I have about 5 migrations on the database, but I realised that the last migration was bad and I don't want it. I know that I can rollback to a previous migration, but when I add a new (fixed) migration and run Update-Database,...
Cartesian product of multiple arrays in JavaScript
...r known as ES6 or ES2015. See:
http://www.ecma-international.org/ecma-262/6.0/
https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Functions/rest_parameters
https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Operators/Spread_operator
The new methods from the Update 2020 exam...
How to find a Java Memory Leak
...lass somewhere below. You have to draw the connection yourself.
jdk/jdk1.6.0_38/bin/jmap -histo:live 60030 > /tmp/60030istolive1330.txt
Instead of taking two heap dumps, take two class histograms, like as described above; Then compare the class histograms and see the classes that are increasi...
When do you use Java's @Override annotation and why?
...roject Specific Settings” -> Choose “Compiler Compliance Level” = 6.0, or higher.
I like to use this annotation every time I am overriding a method independently, if the base is an interface, or class.
This helps you avoiding some typical errors, as when you are thinking that you are ove...
How to solve javax.net.ssl.SSLHandshakeException Error?
...ificate in trustore. Default trustore java uses can be found in \Java\jdk1.6.0_29\jre\lib\security\cacerts, then if we retry to connect to the URL connection would be accepted.
2) In normal business cases, we might be connecting to internal URLS in organizations and we know that they are correct.
...