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How to turn off INFO logging in Spark?
...Edit log4j.properties:
# Set everything to be logged to the console
log4j.rootCategory=INFO, console
log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.target=System.err
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.Conversion...
Why is nginx responding to any domain name?
...n instruction, for example:
server {
listen *:80 default_server;
root /www/project/public/;
}
More information here: Nginx doc / Listen
This way more useful when you keep server configurations in separate files and do not want to name those files alphabetically.
...
How to do a LIKE query in Arel and Rails?
...
Use .gsub(/[%_]/, '\\\\\0') for escaping MySql wildcard chars.
– aercolino
Aug 30 '13 at 10:58
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show 11 m...
Convert a PHP script into a stand-alone windows executable
...it to "www/" directory. Using SQLite database is optional, you could embed mysql/postgresql database in application's installer.
PHP Nightrain
https://github.com/kjellberg/nightrain
Using PHP Nightrain you will be able to deploy and run HTML, CSS, JavaScript and PHP web applications as a native d...
Arduino101（Genuino 101）&App Inventor – RGB LED控制 - 创客硬件开...
...tps://blog.cavedu.com/2017/02/ ... %e6%8e%a7%e5%88%b6/
本文將介紹如何取得觸碰點的 RGB 參數之後透過 BLE 送給 Arduino 101 來點亮 RGB LED。
App InventorDesigner使用 Canvas 來取得觸碰點座標。兩個連線斷線用的按鈕：Btn_Connect / Btn_DisConnec...
What's the difference between NOT EXISTS vs. NOT IN vs. LEFT JOIN WHERE IS NULL?
...LEFT JOIN / IS NULL: Oracle
NOT IN vs. NOT EXISTS vs. LEFT JOIN / IS NULL: MySQL
In a nutshell:
NOT IN is a little bit different: it never matches if there is but a single NULL in the list.
In MySQL, NOT EXISTS is a little bit less efficient
In SQL Server, LEFT JOIN / IS NULL is less efficient
...
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...
How do I tell Git to ignore everything except a subdirectory?
...
This ignores root files & root directories, then un-ignores the root bin directory:
/*
/*/
!/bin/
This way you get all of the bin directory, including subdirectories and their files.
...
One SVN repository or many?
...em. But the engineers have been checking out all projects at once from the root directory: branching and revision graph don't work anymore :(
– bboyle1234
Sep 7 '12 at 8:16
...
Unit Testing AngularJS directive with templateUrl
...control over not using ngMock, it turns out:
beforeEach(inject(function(_$rootScope_, _$compile_, $templateCache) {
$scope = _$rootScope_;
$compile = _$compile_;
$templateCache.put('path/to/template.html', '<div>Here goes the template</div>');
}));
...