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run main class of Maven project [duplicate]
...t the main class (which doesn't require any arguments) can be run from the command-line using a maven command like:
2 Answe...
How do I get a div to float to the bottom of its container?
...lter:progid:DXImageTransform.Microsoft.BasicImage(rotation=2);
JSfiddle: http://jsfiddle.net/wcneY/
Now rotate all the elements that float left (give them a class) 180 degrees to put them straight again. Voila! they float to the bottom.
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Reading JSON from a file?
...In that case, there is some invalid json in that file. For that, I would recommend running the file through a json validator.
There are also solutions for fixing json like for example How do I automatically fix an invalid JSON string?.
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How can I make an entire HTML form “readonly”?
... <fieldset> and give it the disabled="disabled" attribute.
Example (http://jsfiddle.net/7qGHN/):
<form>
<fieldset disabled="disabled">
<input type="text" name="something" placeholder="enter some text" />
<select>
<option valu...
Running a command as Administrator using PowerShell?
...tion :
PS> Start-Process powershell -Verb runAs
https://docs.microsoft.com/powershell/module/Microsoft.PowerShell.Management/Start-Process
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Something like 'contains any' for Java set?
...ion:
Returns true if the two specified collections have no elements in common.
Thus, the method returns false if the collections contains any common elements.
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Enum String Name from Value
...sing IFormatProvider are deprecated. ToString() is fine. See groups.google.com/group/DotNetDevelopment/browse_thread/thread/…
– AndyM
Apr 15 '09 at 9:37
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Maximum packet size for a TCP connection
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According to http://en.wikipedia.org/wiki/Maximum_segment_size, the default largest size for a IPV4 packet on a network is 536 octets (bytes of size 8 bits). See RFC 879
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At runtime, find all classes in a Java application that extend a base class
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I use org.reflections:
Reflections reflections = new Reflections("com.mycompany");
Set<Class<? extends MyInterface>> classes = reflections.getSubTypesOf(MyInterface.class);
Another example:
public static void main(String[] args) throws IllegalAccessException, Instantiatio...
When to catch java.lang.Error?
...eliably. Catch RuntimeException and checked Exceptions, but never Errors.
http://pmd.sourceforge.net/rules/strictexception.html
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