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What are the best practices to follow when declaring an array in Javascript?
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260
Mostly, people use var a = [] because Douglas Crockford says so.
His reasons include the non-in...
Can Mockito capture arguments of a method called multiple times?
...ple = peopleCaptor.getAllValues();
assertEquals("John", capturedPeople.get(0).getName());
assertEquals("Jane", capturedPeople.get(1).getName());
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How in node to split string by newline ('\n')?
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answered Feb 20 '14 at 0:03
maericsmaerics
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How to get client's IP address using JavaScript?
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Checking if a string is empty or null in Java [duplicate]
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505
Correct way to check for null or empty or string containing only spaces is like this:
if(str !=...
Understanding PrimeFaces process/update and JSF f:ajax execute/render attributes
...t-param>
Alternatively, you can also use <o:form> of OmniFaces 3.0+ which defaults to this behavior.
The standard JSF equivalent to the PrimeFaces specific process is execute from <f:ajax execute>. It behaves exactly the same except that it doesn't support a comma-separated string wh...
ImageView - have height match width?
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Update: Sep 14 2017
According to a comment below, the percent support library is deprecated as of Android Support Library 26.0.0. This is the new way to do it:
<android.support.constraint.ConstraintLayout
android:layout_width="match...
Resize HTML5 canvas to fit window
...indow.innerHeight;
//...drawing code...
}
CSS
html, body {
width: 100%;
height: 100%;
margin: 0;
}
Hasn't had any large negative performance impact for me, so far.
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What is the correct way of using C++11's range-based for?
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406
Let's start differentiating between observing the elements in the container
vs. modifying them...
What is the http-header “X-XSS-Protection”?
...d with HTTP for fun in telnet now (i.e. just typing in telnet google.com 80 and putting in random GETs and POSTs with different headers and the like) but I've come across something that google.com transmits in it's headers that I don't know.
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