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How to add an Access-Control-Allow-Origin header
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For Java based Application add this to your web.xml file:
<servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>*.ttf</url-pattern>
</servlet-mapping>
<servlet-mappin...
Why does Python code use len() function instead of a length method?
...nd OOP", but I'd end with "especially in Python", not even. Python (unlike Java, Ruby, or Smalltalk) doesn't try to be a "pure OOP" language; it's explicitly designed to be a "multi-paradigm" language. List comprehensions aren't methods on iterables. zip is a top-level function, not a zip_with metho...
Closing WebSocket correctly (HTML5, Javascript)
...ad good experience with handling this problem server-side. E.g. if you use Java EE, take a look at javax.websocket.Endpoint, depending on the browser either the OnClose method or the OnError method will be called if you close/reload the browser window.
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Adding a new array element to a JSON object
...make the change you want parse it so you can apply the changes to a native JavaScript Object, then stringify back to JSON
var jsonStr = '{"theTeam":[{"teamId":"1","status":"pending"},{"teamId":"2","status":"member"},{"teamId":"3","status":"member"}]}';
var obj = JSON.parse(jsonStr);
obj['theTeam']...
How to add a line break in an Android TextView?
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For anyone using Xamarin this is the equivalent: Java.Lang.JavaSystem.LineSeparator()
– Steve
Apr 23 '15 at 16:42
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Populating Spring @Value during Unit Test
...eflectionTestUtils - it has a method setField to set private fields.
@see JavaDoc: ReflectionTestUtils.setField(java.lang.Object, java.lang.String, java.lang.Object)
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Why are functions in Ocaml/F# not recursive by default?
...orward definitions, which isn't really about marking recursion explicitly. Java, C# and Perl certainly do have implicit recursion. We could get into an endless debate about the meaning of "most" and the importance of each language, so let's just settle for "very many" other languages.
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Using “super” in C++
...t as a hack, but it was worth mentioning, if only for the differences with Java (where you can't chain "super").
– paercebal
Oct 8 '08 at 7:50
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Joda-Time: what's the difference between Period, Interval and Duration?
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How to move Jenkins from one PC to another
... there are pointing to old jenkins as below: Run from slave command line: javaws old-jenkins-server:8080/computer/slaveMachine1/slave-agent.jnlp Or if the slave is headless: java -jar slave.jar -jnlpUrl old-jenkins-server:8080/computer/slaveMachine1/slave-agent.jnlp Now How should I make these UR...