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Applicatives compose, monads don't
...th n-effects to a v-value, where the m-effects finish before the n-effects start (hence the need for swap). If you just want to interleave m-effects with n-effects, then composition is perhaps too much to ask!
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What is the type of lambda when deduced with “auto” in C++11?
...mp;& t) { return __PRETTY_FUNCTION__; }, and strip off the extra if it starts to get crowded. I prefer to see the steps shown in template substitution. If you're missing __PRETTY_FUNCTION__, there are alternatives for MSVC, etc., but the results are always compiler-dependent for the same reason ...
How can I add some small utility functions to my AngularJS application?
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@urban_racoons: I also started this way, but unfotunately you can't inject such services in config. I wanted to access my auth_service inside an interceptor to add token to header but then I realized the service can't be injected in config. only co...
Why is there no Constant feature in Java?
...nt which supports thread based concurrency.
As Java was designed from the start to support thread and lock concurrency, it didn't add to confusion by overloading the term to have the semantics that final has.
eg:
#include <iostream>
int main ()
{
volatile const int x = 42;
std::c...
Why do C++ libraries and frameworks never use smart pointers?
... only alternative is COM or a raw C interface. I wish the C++ comity would start worring for this kind of problems. I mean it's not like C++ is a new language from 2 years ago.
– Robot Mess
Apr 27 '12 at 9:16
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git remove merge commit from history
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Starting with the repo in the original state
To remove the merge commit and squash the branch into a single commit in the mainline
Use these commands (replacing 5 and 1 with the SHAs of the corresponding commits):
git ...
How to implement my very own URI scheme on Android
...pproach I described here:
How to register some URL namespace (myapp://app.start/) for accessing your program by calling a URL in browser in Android OS?
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AngularJS : Prevent error $digest already in progress when calling $scope.$apply()
...urrent digest cycle if one is occurring, otherwise a new digest cycle will start executing the callback.
That is still not as good as a $scope.$digest if you really know that you only need to synchronize an isolated part of your HTML (since a new $apply will be triggered if none is in progress), bu...
What is the difference between String and string in C#?
... +These reasons sum up my feelings on the matter. When I first started coding in C# (coming from a Java/C++/C background) I thought the aliases were ugly. I still feel that way, unfortunately most of the world doesn't seem to agree with me, or they don't care, and so use the lowercase.
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Android: How can I get the current foreground activity (from a service)?
...ns MUST be specified here in order for the events to be received on first
start in Android 4.1.1 -->
<accessibility-service
xmlns:tools="http://schemas.android.com/tools"
android:accessibilityEventTypes="typeWindowStateChanged"
android:accessibilityFeedbackType="feedbackGeneric"
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