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Homebrew install specific version of formula?
...he message " -bash: /usr/local/bin/node: No such file or directory " . Any idea what couldlve gone wrong? Note: i downloaded 0.4.7 manually and put it in the cellar directory, because I dont know how to download anyhting but the latest node version using brew.
– Soroush Hakami
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FragmentPagerAdapter Exists Only In Android.Support.V4.App (and not Android.App)
...does not resolve import android.support.v13.app.FragmentPagerAdapter; any idea? sure have already added compile 'com.android.support:support-v13:23.1.1' to gradle
– Muhammad Naderi
Nov 17 '15 at 14:38
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Is recursion a feature in and of itself?
...here in the call chain.
Readability
The other reason is readability. The ideal that code should aspire to is to be a human-readable document, where each line describes simply what it's doing. Take these two approaches:
private int getInput() {
int input;
do {
input = promptForInpu...
Practical usage of setjmp and longjmp in C
...ings that require cleanup. So in practice setjmp/longjmp are usually a bad idea except in very limited circumstances where you have total control over your environment (some embedded platforms).
In my experience in most cases whenever you think that using setjmp/longjmp would work, your program is ...
Finding a branch point with Git?
... want to ignore ancestry order. That's purely topological and gives you an idea of since when you have two versions of the code going at the same time. That's when you'd go with merge-base based approaches, and it will return C1 in my example.
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Do you need to dispose of objects and set them to null?
...g objects, I agree with @Andre. If the object is IDisposable it is a good idea to dispose it when you no longer need it, especially if the object uses unmanaged resources. Not disposing unmanaged resources will lead to memory leaks.
You can use the using statement to automatically dispose an objec...
is vs typeof
...ring the performance of statements with different meaning seems like a bad idea.
is tells you if the object implements ClassA anywhere in its type heirarchy. GetType() tells you about the most-derived type.
Not the same thing.
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Cross cutting concern example
...hout the code base. Fortunately I could use some clever tricks in IntelliJ IDEA (structural search & replace) in order to speed up the whole action, but boy don't you think it was trivial! Sure, strongly context-dependent debug logging will always occur within a method body, but many important t...
How does LMAX's disruptor pattern work?
... took the time to study the actual source, out of sheer curiosity, and the idea behind it is quite simple. The most recent version at the time of writing this post is 3.2.1.
There is a buffer storing pre-allocated events that will hold the data for consumers to read.
The buffer is backed by an arr...
Applying a function to every row of a table using dplyr?
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I've changed this (from the above) to the ideal answer as I think this is the intended usage.
– Stephen Henderson
Sep 23 '14 at 14:04
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