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How to permanently export a variable in Linux?
...m top to bottom, so if a var definition depends on another, they should be ordered accordingly. So yes the end of the file is fine.
– Antoine
Dec 9 '15 at 9:58
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How do I escape curly braces for display on page when using AngularJS?
...As you can see, we are building up a string from three smaller strings, in order to keep the curly braces separated.
'Hello {' + '{person.name}' + '}!'
This avoids using ng-non-bindable so we can continue to use ng- attributes elsewhere on the element.
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Passing references to pointers in C++
As far as I can tell, there's no reason I shouldn't be allowed to pass a reference to a pointer in C++. However, my attempts to do so are failing, and I have no idea why.
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Stateless and Stateful Enterprise Java Beans
...s. If stateless session beans do not retain their state in between method calls, why is my program acting the way it is?
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How can I break up this long line in Python?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How do I query if a database schema exists
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How to read the value of a private field from a different class in Java?
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In order to access private fields, you need to get them from the class's declared fields and then make them accessible:
Field f = obj.getClass().getDeclaredField("stuffIWant"); //NoSuchFieldException
f.setAccessible(true);
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delete word after or around cursor in VIM
...d of parameter, specifying that the deletion is to include a delimiter. Finally the 'w', another parameter -if you will- specifies that a word unit will be deleted.
– vlad-ardelean
Jun 28 '14 at 8:51
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Is it possible to set the equivalent of a src attribute of an img tag in CSS?
...urse you can use padding-left /
padding-top to make rectangular images.
Finally, the new image is put there using background.
If the new background image is too large or too small, I recommend using background-size for example: background-size:cover; which fits your image into the allotted space.
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What is JavaScript garbage collection?
...for a web programmer to understand about JavaScript garbage collection, in order to write better code?
9 Answers
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