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Very simple log4j2 XML configuration file using Console and File appender

...; </Loggers> </Configuration> Notes: Put the following content in your configuration file. Name the configuration file log4j2.xml Put the log4j2.xml in a folder which is in the class-path (i.e. your source folder "src") Use Logger logger = LogManager.getLogger(); to initialize yo...
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How do the m>PHPm> equality (== double equals) and identity (=== triple equals) comparison operators dif

What is the difference between == and === in m>PHPm>? 11 Answers 11 ...
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Request failed: unacceptable content-type: tm>exm>t/html using AFNetworking 2.0

...e already supported types. My solution was to add "tm>exm>t/html" to acceptableContentTypes set in AFURLResponseSerialization class. Just search for "acceptableContentTypes" and add @"tm>exm>t/html" to the set manually. Of course, the ideal solution is to change the type sent from the server, but for that ...
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is_null($x) vs $x === null in m>PHPm> [duplicate]

m>PHPm> has two (that I know of, and three if you count isset() ) methods to determine if a value is null: is_null() and === null . I have heard, but not confirmed, that === null is faster, but in a code review someone strongly suggested that I use is_null() instead as it is specifically design...
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m>PHPm> m>exm>pects T_PAAMAYIM_NEKUDOTAYIM?

...ember called $mouse, then foreach($cats as cat::$mouse) is perfectly valid m>phpm>, but a statement with anything other than :: after the cat would be a syntax error. If $mouse were not a declared property of cat you would get a fatal error, but still not a syntax error. – chiliNUT...
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Accept function as parameter in m>PHPm>

...en wondering whether is possible or not to pass a function as parameter in m>PHPm>; I want something like when you're programming in JS: ...
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How to get the last char of a string in m>PHPm>?

...ers" as input string and I want the result to be "s". how can I do that in m>PHPm>? 11 Answers ...
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SimpleTest vs m>PHPm>unit

...eally really baffled that SimpleTest still is considered an alternative to m>phpm>unit. Maybe i'm just misinformed but as far as I've seen: m>PHPm>Unit is the standard; most frameworks use it (like Zend Framework (1&2), Cake, Agavi, even Symfony is dropping their own Framework in Symfony 2 for m>phpm>unit)...
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How to delete a folder and all contents using a bat file in windows?

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How to get WordPress post featured image URL

... Check the code below and let me know if it works for you. <?m>phpm> if (has_post_thumbnail( $post->ID ) ): ?> <?m>phpm> $image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'single-post-thumbnail' ); ?> <div id="custom-bg" style="background-image: ur...