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What is the difference between JavaConverters and JavaConversions in Scala?
...a.collection.mutable.Map[String, String]
To use the conversions directly from Java, though, you're better off calling methods from JavaConversions directly; e.g.:
List<String> javaList = new ArrayList<String>(Arrays.asList("a", "b", "c"));
System.out.println(javaList); // [a, b, c]
Bu...
C# Thread safe fast(est) counter
...o (x64).
This "bus lock" statement locks the bus to prevent another CPU from accessing the bus while the calling CPU does its operation. Now, take a look at the C# lock() statement's IL. Here you will see calls to Monitor in order to begin or end a section.
In other words, .Net lock() statemen...
.ps1 cannot be loaded because the execution of scripts is disabled on this system [duplicate]
I run this code to execute PowerShell code from an ASP.NET application:
5 Answers
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Adding days to $Date in PHP
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From PHP 5.2 on you can use modify with a DateTime object:
http://php.net/manual/en/datetime.modify.php
$Date1 = '2010-09-17';
$date = new DateTime($Date1);
$date->modify('+1 day');
$Date2 = $date->format('Y-m-d');
...
Request failed: unacceptable content-type: text/html using AFNetworking 2.0
...he set manually.
Of course, the ideal solution is to change the type sent from the server, but for that you will have to talk with the server team.
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What Are the Differences Between PSR-0 and PSR-4?
...beneficial. I'm currently creating a project in Laravel and trying to move from class map autoloading to namespacing. However, I can't seem to grasp what the actual difference is between PSR-0 and PSR-4.
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Is C++14 adding new keywords to C++?
The C++ Standards Committee tends to shy away from adding new keywords to the language, yet with C++11 that was not the case. Some examples:
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How to force composer to reinstall a library?
... ZF2 skeleton app and it has a .gitignore that prevents external libraries from being commited to git. While debugging I like to go and change stuff here and there in the libraries' source to learn how things work. If these were version controlled it would be very easy to revert them back to their o...
Multi-line commands in GHCi
...s. I also noticed that in other let/where blocks. This is a big difference from other languages where whitespace is ignored, so I had some difficulty in grasping that.
– R71
Dec 10 '11 at 11:53
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Does java.util.List.isEmpty() check if the list itself is null? [duplicate]
.... It also takes care of the null references. Following is the code snippet from Spring framework's CollectionUtils class.
public static boolean isEmpty(Collection<?> collection) {
return (collection == null || collection.isEmpty());
}
Even if you are not using Spring, you can go on and ...