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Is it possible to view RabbitMQ message contents directly from the command line?
...mq-dump-queue which allows dumping messages from a RabbitMQ queue to local files and requeuing the messages in their original order.
Example usage (to dump the first 50 messages of queue incoming_1):
rabbitmq-dump-queue -url="amqp://user:password@rabbitmq.example.com:5672/" -queue=incoming_1 -max-...
javax.validation.ValidationException: HV000183: Unable to load 'javax.el.ExpressionFactory'
...ment, however, you have to add an implementation as dependency to your POM file. For instance you can add the following two dependencies to use the JSR 341 reference implementation:
<dependency>
<groupId>javax.el</groupId>
<artifactId>javax.el-api</artifactId>
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Static class initializer in PHP
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// file Foo.php
class Foo
{
static function init() { /* ... */ }
}
Foo::init();
This way, the initialization happens when the class file is included. You can make sure this only happens when necessary (and only once) by usi...
How to convert xml into array in php?
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We do the exact same thing but with simplexml_load_file and it work fine. Thanks
– Thermech
Sep 3 '14 at 13:46
2
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Mvn install or Mvn package
...roject with maven configured in my MyEclipse.
Now if I modified any java files then do I need to do Run as -> Mvn install or Mvn package ?
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npm not working - “read ECONNRESET”
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The last bit worked for me - I checked my .npmrc file and the old https proxy was still there after removing the proxy
– Jayx
Mar 17 '16 at 12:42
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Visual Studio replace tab with 4 spaces?
...ual Studio but it still won't work. Then check if you have a .editorconfig file in your project! This will override the Visual Studio settings. Edit the tab-size in that file.
This can happen if you install an Angular application in your project with the Angular-Cli.
See MSDN blog
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Is it possible to make the -init method private in Objective-C?
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Apple has started using the following in their header files to disable the init constructor:
- (instancetype)init NS_UNAVAILABLE;
This correctly displays as a compiler error in Xcode. Specifically, this is set in several of their HealthKit header files (HKUnit is one of them)...
How to check iOS version?
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I just tested putting this in my .pch file and it works great (building with Xcode 5 at least)
– whyoz
Oct 15 '13 at 1:16
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What does #defining WIN32_LEAN_AND_MEAN exclude exactly?
...anation defining WIN32_LEAN_AND_MEAN "reduces the size of the Win32 header files by excluding some of the less frequently used APIs". Somewhere else I read that it speeds up the build process.
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