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Is Meyers' implementation of the Singleton pattern thread safe?
...y Alexandrescu in Modern C++ Design. See Loki's site: loki-lib.sourceforge.net/index.php?n=Pattern.Singleton
– Matthieu M.
Nov 2 '09 at 14:57
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DataContractSerializer doesn't call my constructor?
...
Please refer to microsoft guid-lines:
https://docs.microsoft.com/en-us/dotnet/standard/serialization/serialization-guidelines
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How to simplify a null-safe compareTo() implementation?
... an FTP client for some reason, I'd probably use the one in Apache Commons Net, and so on.)
– Jonik
Jul 12 '16 at 19:42
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NodeJS - Error installing with NPM
...press for Desktop editions.
???? [Windows Vista / 7 only] requires .NET Framework 4.5.1
Launch cmd, npm config set msvs_version 2015
If the above steps didn't work for you, please visit Microsoft's Node.js Guidelines for Windows for additional tips.
If you have multiple Python version...
This app won't run unless you update Google Play Services (via Bazaar)
... on the Android emulator. None of the methods of those I found on the Internet was working correctly for me. But still I did it. Here is how:
Create a new emulator with the following configuration:
On the other versions I could not configure because of various errors when I installed the neces...
What is the role of the bias in neural networks? [closed]
...t might help to look at a simple example. Consider this 1-input, 1-output network that has no bias:
The output of the network is computed by multiplying the input (x) by the weight (w0) and passing the result through some kind of activation function (e.g. a sigmoid function.)
Here is the functi...
Difference between binary semaphore and mutex
... @warl0ck As per the man page of pthread_mutex_lock linux.die.net/man/3/pthread_mutex_lock : "If the mutex type is PTHREAD_MUTEX_ERRORCHECK, then error checking shall be provided....If a thread attempts to unlock a mutex that it has not locked or a mutex which is unlocked, an error shal...
Example invalid utf8 string?
... not Unicode!)' => "\xfc\xa1\xa1\xa1\xa1\xa1",
);
From http://www.php.net/manual/en/reference.pcre.pattern.modifiers.php#54805
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How can I send an email by Java application using GMail, Yahoo, or Hotmail?
...ng GMail.
import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
public class Main {
private static String USER_NAME = "*****"; // GMail user name (just the part before "@gmail.com")
private static String PASSWORD = "********"; // GMail password
private static String ...
How to remove the arrow from a select element in Firefox
...Ubuntu and Mac, latest versions of Firefox.
Live example: http://jsfiddle.net/joaocunha/RUEbp/1/
More on the subject: https://gist.github.com/joaocunha/6273016
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