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How to check if smtp is working from commandline (Linux) [closed]

... [root@piwik-dev tmp]# mail -v root@localhost Subject: Test Hello world Cc: <Ctrl+D> root@localhost... Connecting to [127.0.0.1] via relay... 220 piwik-dev.example.com ESMTP Sendmail 8.13.8/8.13.8; Thu, 23 Aug 2012 10:4...
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How to convert byte array to string and vice versa?

... The root problem is (I think) that you are unwittingly using a character set for which: bytes != encode(decode(bytes)) in some cases. UTF-8 is an example of such a character set. Specifically, certain sequences of bytes are...
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How do I find where JDK is installed on my windows machine?

... Leopard): $ which java /usr/bin/java $ ls -l /usr/bin/java lrwxr-xr-x 1 root wheel 74 Nov 7 07:59 /usr/bin/java -> /System/Library/Frameworks/JavaVM.framework/Versions/Current/Commands/java If you are using Windows: c:\> for %i in (java.exe) do @echo. %~$PATH:i ...
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How to [recursively] Zip a directory in PHP?

... you function is not working only main (root) directory is adding and nothing – Krishna Torque Nov 22 '15 at 8:42 ...
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Version of Apache installed on a Debian machine

... when running Apache 2.4 on Ubuntu 14, apache2ctl -V does not work without root privileges (... and it does not print the version). Whereas it works on Ubuntu 12 with Apache 2.2. Tricky. – philippe_b May 12 '14 at 16:25 ...
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Logback to log different messages to two files

... <appender-ref ref="ANALYTICS-FILE"/> </logger> <root> <appender-ref ref="FILE"/> </root> </configuration> Then you'd setup two separate loggers, one for everything and one to log analytics data like so: Logger analytics = LoggerFactory.g...
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iOS 6: How do I restrict some views to portrait and allow others to rotate?

... around but this is great solution. i add CustomNavigationController in my root view controller and give support according to my needs. Thanks once again. – Bhavin_m May 25 '13 at 12:17 ...
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How to solve javax.net.ssl.SSLHandshakeException Error?

...rts file has been corrupted or modified, it should contain all the trusted root certificates, and paypal's cert should be able to be traced back to one of those. You might try getting a copy of cacerts that you know is good and trying that one instead. If the problem persists, then you may not actua...
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How to get the directory of the currently running file?

...ble to use os.Getwd func Getwd() (pwd string, err error) Getwd returns a rooted path name corresponding to the current directory. If the current directory can be reached via multiple paths (due to symbolic links), Getwd may return any one of them. For example: package main import ( "fmt" ...
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What are the options for storing hierarchical data in a relational database? [closed]

... Columns: one for each lineage level, refers to all the parents up to the root, levels below the current items' level are set to 0 (or NULL) There is a fixed limit to how deep the hierarchy can be Cheap ancestors, descendants, level Cheap insert, delete, move of the leaves Expensive insert, delete,...