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Is there an eval() function in Java? [duplicate]
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There is no standard Java class or method that will do what you want. Your options include:
Select and use some third-party expression evaluation library. For example JEL or any of the half dozen libraries listed here.
Wrap the expression in the Java source code for a class w...
Run a Python script from another Python script, passing in arguments [duplicate]
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Yes, that's what the help for os.system says. However, for simple uses os.system is the simplest way to get the job done. It depends on what your needs are, of course.
– Greg Hewgill
Sep 23 '10 at 2...
How to cancel/abort jQuery AJAX request?
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I was wondering what happens if the readyState is "LOADING-3" and we abort? The data is sent to the server, and it is processed or not. We won't know... :S
– inf3rno
Jun 13 '13 at 14:38
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In Javascript, how to conditionally add a member to an object?
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I prefer the initial solution: easier to figure out what’s going on – I wouldn’t be sure what happens with a primitive value (at least not without looking at the spec).
– Axel Rauschmayer
May 11 '17 at 8:56
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CSS technique for a horizontal line with words in the middle
...e same color as the background of your page, it will be especially obvious what i mean if your background isn't white. ;)
– DrLazer
Sep 10 '12 at 11:04
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Injecting a mock into an AngularJS service
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What if your mock needs $q? Then you can't inject $q into the mock prior to calling module() in order to register the mock. Any thoughts?
– Jake
May 7 '15 at 15:15
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Warning “Do not Access Superglobal $_POST Array Directly” on Netbeans 7.4 for PHP
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Are you answering at the question "what does the warning mean" or at the question "how to remove it"? Because I agree with you, that's what the warning means, but using the function the warning stays there. I have it right now on a $name = filter_input(INPUT_P...
Constructors vs Factory Methods [closed]
When modelling classes, what is the preferred way of initializing:
10 Answers
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How to lay out Views in RelativeLayout programmatically?
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From what I've been able to piece together, you have to add the view using LayoutParams.
LinearLayout linearLayout = new LinearLayout(this);
RelativeLayout.LayoutParams relativeParams = new RelativeLayout.LayoutParams(
L...
Difference between HashMap, LinkedHashMap and TreeMap
What is the difference between HashMap , LinkedHashMap and TreeMap in Java?
I don't see any difference in the output as all the three has keySet and values . What are Hashtable s?
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