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What does a tilde in angle brackets mean when creating a Java generic class?
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Just for personal clarification - IntelliJ produces Java source files with this notation, iaw, source files with illegal Java content??? Or is this just the view of the source and the saved file is correct?
– Andreas Dolk
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Rails bundle install production only
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Not sure if this is something that changed in the last four years, but arguments to --without are supposed to be separated with :s, not spaces. So I believe it should be bundle install --without development:test.
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Uninstall all installed gems, in OSX?
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A slighest different version, skipping the cut step, taking advantage of the '--no-version' option:
gem list --no-version |xargs gem uninstall -ax
Since you are removing everything, I don't see the need for the 'I' option. Whenever th...
How can I replace a regex substring match in Javascript?
...asd-)\d(\.\w+)/;
str = str.replace(regex, "$11$2");
console.log(str);
Or if you're sure there won't be any other digits in the string:
var str = 'asd-0.testing';
var regex = /\d/;
str = str.replace(regex, "1");
console.log(str);
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Can a div have multiple classes (Twitter Bootstrap) [duplicate]
... some bootstrap classes are supposed to be used for the same stuff but in different cases (for example alignment classes, you might want something aligned left, right or center, but it has to be only one of them) and you shouldn't use them together, or you'd get an unexpected result, basically what ...
HTML colspan in CSS
...ing, sizing, along with a similar variety of browser- and circumstance-specific caveats. Read, and make the best informed decision you can based on what you find.
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How do I make an HTML button not reload the page
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there is no need to js or jquery.
to stop page reloading just specify the button type as 'button'.
if you dont specify the button type, browser will set it to 'reset' or 'submit' witch cause to page reload.
<button type='button'>submit</button>
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Two arrays in foreach loop
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@xjshiya No, if you give them 3 parameters you get Warning: array_combine() expects exactly 2 parameters, 3 given
– Julian
Sep 23 '14 at 10:32
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How to localize ASP.NET MVC application?
...P.NET MVC 2 Model Validation With Localization these entires will help you if you working with ASP.NET MVC 2.
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Timeout jQuery effects
...eOut('slow');
Note: $.show() and $.hide() by default are not queued, so if you want to use $.delay() with them, you need to configure them that way:
$('.notice')
.show({duration: 0, queue: true})
.delay(2000)
.hide({duration: 0, queue: true});
You could possibly use the Queue syn...