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How to write an inline IF statement in JavaScript?
How can I use an inline if statement in JavaScript? Is there an inline else statement too?
13 Answers
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Why is using the JavaScript eval function a bad idea?
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Improper use of eval opens up your
code for injection attacks
Debugging can be more challenging
(no line numbers, etc.)
eval'd code executes slower (no opportunity to compile/cache eval'd code)
Edit: As @Jeff Walden points out in comments, #3 is less true today than ...
Rails: Using greater than/less than with a where statement
I'm trying to find all Users with an id greater than 200, but I'm having some trouble with the specific syntax.
9 Answers
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How to add a vertical Separator?
I want to add a vertical Separator to a Grid, but i can only find the horizontal.
Isn't there a Property, where you can enter if the line of the separator should be horizontal or vertical?
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How to remove duplicate values from a multi-dimensional array in PHP
How can I remove duplicate values from a multi-dimensional array in PHP?
19 Answers
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Android: why is there no maxHeight for a View?
View's have a minHeight but somehow are lacking a maxHeight :
17 Answers
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How can I explode and trim whitespace?
For example, I would like to create an array from the elements in this string:
11 Answers
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Remove elements from collection while iterating
...ves to avoid a ConcurrentModificationException.
Suppose we have the following collection of books
List<Book> books = new ArrayList<Book>();
books.add(new Book(new ISBN("0-201-63361-2")));
books.add(new Book(new ISBN("0-201-63361-3")));
books.add(new Book(new ISBN("0-201-63361-4")));
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proper name for python * operator?
What is the correct name for operator * , as in function(*args) ? unpack, unzip, something else?
7 Answers
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When saving, how can you check if a field has changed?
In my model I have :
25 Answers
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