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What's the best way to trim std::string?
I'm currently using the following code to right-trim all the std::strings in my programs:
46 Answers
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Displaying a message in iOS which has the same functionality as Toast in Android
I need to know if there is any method in iOS which behaves like Toast messages in Android. That is, I need to display a message which is dismissed automatically after few seconds. This is similar to the functionality of the Toast class in the Android environment.
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Getting scroll bar width using JavaScript [duplicate]
The following HTML will display a scroll bar on the right inside edge of div.container.
9 Answers
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What is SuppressWarnings (“unchecked”) in Java?
Sometime when looking through code, I see many methods specify an annotation:
11 Answers
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How to set DOM element as the first child?
I have element E and I'm appending some elements to it. All of a sudden, I find out that the next element should be the first child of E. What's the trick, how to do it? Method unshift doesn't work because E is an object, not array.
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Do I need to create indexes on foreign keys on Oracle?
I have a table A and a table B . A has a foreign key to B on B 's primary key, B_ID .
7 Answers
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Add directives from directive in AngularJS
I'm trying to build a directive that takes care of adding more directives to the element it is declared on.
For example, I want to build a directive that takes care of adding datepicker , datepicker-language and ng-required="true" .
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Forward declaration of nested types/classes in C++
I recently got stuck in a situation like this:
7 Answers
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String variable interpolation Java [duplicate]
String building in Java confounds me. I abhore doing things like:
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Xcode debugging - displaying images
I love using the Xcode debugger. You can take a look at a variable's value and even change it.
6 Answers
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