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Android Studio vs Eclipse + ADT Plugin? [closed]
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The last update is now more than a year old, so here goes another update (25th of October 2016):
TL;DR
Eclipse ADT has been deprecated and should no longer be used.
Android Studio is a stable product and is updated much more frequently than Intel...
Is there a way to simulate the C++ 'friend' concept in Java?
...s Romeo and another class Juliet. They are in different packages (family) for hatred reasons.
Romeo wants to cuddle Juliet and Juliet wants to only let Romeo cuddle her.
In C++, Juliet would declare Romeo as a (lover) friend but there are no such things in java.
Here are the classes and the trick...
how to write setTimeout with params by Coffeescript
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I think it's a useful convention for callbacks to come as the last argument to a function. This is usually the case with the Node.js API, for instance. So with that in mind:
delay = (ms, func) -> setTimeout func, ms
delay 1000, -> something param
Gr...
Git SVN error: a Git process crashed in the repository earlier
... approach to fixing git-svn problems is to make a fresh pull of the repository. Time consuming, but you can do it in parallel with trying to fix the problem. Have a little race between you and git. Of course, this only works if you didn't have unpushed commits.
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How to quickly and conveniently disable all console.log statements in my code?
...e any way to turn off all console.log statements in my JavaScript code, for testing purposes?
28 Answers
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How to create an array of 20 random bytes?
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If you want a cryptographically strong random number generator (also thread safe) without using a third party API, you can use SecureRandom.
Java 6 & 7:
SecureRandom random = new SecureRandom();
byte[] bytes = new byte[20];
random.nextBytes(bytes);
Java 8 (even more secure):
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Generate an integer that is not among four billion given ones
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Assuming that "integer" means 32 bits: 10 MB of space is more than enough for you to count how many numbers there are in the input file with any given 16-bit prefix, for all possible 16-bit prefixes in one pass through the input file. At least one of the buckets will have be hit les...
Jsoup SocketTimeoutException: Read timed out
...MarcoS's answer, but the edit was rejected. Nevertheless, the following information may be useful to future visitors:
According to the javadocs, the default timeout for an org.jsoup.Connection is 30 seconds.
As has already been mentioned, this can be set using timeout(int millis)
Also, as the OP ...
Traits vs. interfaces
... and I find myself getting hung up on traits. I understand the concept of horizontal code reuse and not wanting to necessarily inherit from an abstract class. What I don't understand is: What is the crucial difference between using traits versus interfaces?
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How to prevent that the password to decrypt the private key has to be entered every time when using
...'ve an automatic building service which download from a git private repository.
The problem is that when it tries to clone repository it need to provide the password, because it is not remembered; so because there is no human interaction, it waits forever the password.
How can I force it to remember...