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What is a Y-combinator? [closed]
... it cannot get better than this. This answer deserves (add1 votes) with no base case condition to exit; aka infinite recursion.
– Yavar
Oct 23 '15 at 15:38
8
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asynchronous vs non-blocking
...sually isn't "in parallel", nor "another thread", mostly it's notification-based. that is: don't block, don't poll, just get the signal. of course, it can be argued that the signal is coming from the 'real world' which can be thought as 'another thread'...
– Javier
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What exactly does the post method do?
...e in a state where the View is attached to the window. A lot of algorithms based on View metrics may not work since things like the View's measurements and position may have not been calculated. Android animations typically require them to run through UI math
View.post actually queues the animation...
Set focus on TextBox in WPF from view model
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Based on this suggestion, I've implemented my own ViewCommandManager that handles invoking commands in connected views. It's basically the other direction of regular Commands, for these cases when a ViewModel needs to do some...
Start / Stop a Windows Service from a non-Administrator user account
...t = profileList.GetSubKeyNames();
foreach (string sid in sidList)
{
//Based on above names, get 'Registry Keys' corresponding to each SID
RegistryKey profile = Registry.LocalMachine.OpenSubKey(Path.Combine(keyName, sid));
//SID
string strSID = sid;
//UserName which is represent...
django admin - add custom form fields that are not part of the model
... custom form fields to the add/update page of this model in the admin that based on these fields values I will build the long string expression and save it in the relevant model field.
...
Quickly reading very large tables as dataframes
...quickly reading CSV files.
Trying to store as much data as you can in databases rather than flat files. (As well as being a better permanent storage medium, data is passed to and from R in a binary format, which is faster.) read.csv.sql in the sqldf package, as described in JD Long's answer, impor...
Does use of final keyword in Java improve the performance?
...t it's by far the most common JVM, so...)
To my mind you should use final based on clear design and readability rather than for performance reasons. If you want to change anything for performance reasons, you should perform appropriate measurements before bending the clearest code out of shape - th...
$on and $broadcast in angular
...n event up the $scope hierarchy to all parents, including the $rootScope
Based on the following HTML (see full example here):
<div ng-controller="Controller1">
<button ng-click="broadcast()">Broadcast 1</button>
<button ng-click="emit()">Emit 1</button>
</...
What is the best way to prevent session hijacking?
... backward) ISP would change the IP of the user's browser from time-to-time based on re-routing their users' connections. This made the REMOTE_ADDR check return false negatives for us.
– goofballLogic
Aug 20 '15 at 15:36
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