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Match multiple cases classes in scala
I'm doing matching against some case classes and would like to handle two of the cases in the same way. Something like this:
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AngularJS - Value attribute on an input text box is ignored when there is a ng-model used?
... Thanks. But in this case, the model is set in the controller. And in the Angular docs, it's always the same, data is set in controller. But my controller is in a JS file. How to do when on an "edit" form ? How to pass default form data to controller "the angular way"?
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How to timeout a thread
...eted within that time, I want to either kill it, throw some exception, or handle it in some way. How can it be done?
17 Ans...
Why is it Valid to Concatenate Null Strings but not to Call “null.ToString()”?
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The binary + operator performs string concatenation when one or both operands are of type string.
If an operand of string concatenation is null, an empty string is substituted. Otherwise, any non-string argument is converted to its string representation by invoking the virtual ToString method inhe...
Parsing a comma-delimited std::string [duplicate]
...eparated list of numbers, what's the simplest way to parse out the numbers and put them in an integer array?
18 Answers
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How to clone a Date object?
...Time()), because JS will try to call date.valueOf() when it need a number, and date.valueOf() is same as date.getTime(), reference Date.valueOf Object.valueOf
– Steely Wing
Sep 27 '13 at 7:41
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What causes “Unable to access jarfile” error?
... want to execute my program without using an IDE.
I've created a jar file and an exectuable jar file. When
I double click the exe jar file, nothing happens, and when I try to use the command in cmd it gives me this:
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How do you delete an ActiveRecord object?
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It's destroy and destroy_all methods, like
user.destroy
User.find(15).destroy
User.destroy(15)
User.where(age: 20).destroy_all
User.destroy_all(age: 20)
Alternatively you can use delete and delete_all which won't enforce :before_destro...
How to change navbar collapse threshold using Twitter bootstrap-responsive?
...ect, implemented with bootstrap-sass. I'm loading both the bootstrap.css and the bootstrap-responsive.css files, as well as the bootstrap-collapse.js Javascript.
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How can I use “sizeof” in a preprocessor macro?
... ((void)sizeof(... it errors with expected identifier or '(' before 'void' and expected ')' before 'sizeof'. But in principle size_t x = (sizeof(... instead does work as intended. You have to "use" the result, somehow. To allow for this to be called multiple times either inside a function or at gl...