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How do I run Asynchronous callbacks in Playground
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This API changed again in Xcode 8 and it was moved to the PlaygroundSupport:
import PlaygroundSupport
PlaygroundPage.current.needsIndefiniteExecution = true
This change was mentioned in Session 213 at WWDC 2016.
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Chaining multiple MapReduce jobs in Hadoop
... think that the above method might however be the way the now older mapred API did it, but it should still work. There will be a similar method in the new mapreduce API but i'm not sure what it is.
As far as removing intermediate data after a job has finished you can do this in your code. The way i'...
How can I create tests in Android Studio?
...hem to test the parts of your code that just need Java and not the Android APIs. (Sometimes you can make a fake API object to test more things locally. This is called a mocking. A mock Context is an example.)
Instrumented tests. These tests are run on a real device or in the emulator. That makes the...
Makefiles with source files in different directories
...nc -Ipart3/inc
VPATH=part1/src:part2/src:part3/src
OutputExecutable: part1api.o part2api.o part3api.o
This will automatically find the matching partXapi.cpp files in any of the VPATH specified directories and compile them. However, this is more useful when your src directory is broken into subdir...
How do I change the android actionbar title and icon
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getActionBar().setHomeButtonEnabled(true) uses API level 14 or up, if you just want back button functionality in older as well as newer APIs you just need getActionBar().setDisplayHomeAsUpEnabled(true)
– Akshat Agarwal
Nov 21 '13 at ...
Python name mangling
...m if you want to look inside the class for some reason. The point is: your API should be good and the rest is details.
Guido said so
Well, this is not controversial: he said so, actually. (Look for "open kimono.")
This is culture
Yes, there are some reasons, but no critical reason. This is mostl...
Get size of folder or file
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Using java-7 nio api, calculating the folder size can be done a lot quicker.
Here is a ready to run example that is robust and won't throw an exception. It will log directories it can't enter or had trouble traversing. Symlinks are ignored, ...
Parser for C#
...arsing of C# code) at the OWASP O2 Platform project using SharpDevelop AST APIs.
In order to make it easier to consume I wrote a quick API that exposes a number of key source code elements (using statements, types, methods, properties, fields, comments) and is able to rewrite the original C# code ...
How to mark a class as Deprecated? [duplicate]
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@tymtam It is not wise to delete public API immedietaly as other people using it will be confused and surprised. You should delete code without marking obsoloete only the private parts, or only if you are the only developer working on or using the code.
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How to quit android application programmatically
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Since API 16 you can use the finishAffinity method, which seems to be pretty close to closing all related activities by its name and Javadoc description:
this.finishAffinity();
Finish this activity as well as all activities immed...