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Validate that a string is a positive integer
...e the simplest fail-safe test to check that a string in JavaScript is a positive integer.
13 Answers
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How to apply CSS to iframe?
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Edit: This does not work cross domain unless the appropriate CORS header is set.
There are two different things here: the style of the iframe block and the style of the page embedded in the iframe. You can set the style of the...
How to delete object from array inside foreach loop?
I iterate through an array of objects and want to delete one of the objects based on it's 'id' property, but my code doesn't work.
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What is a Question Mark “?” and Colon “:” Operator Used for? [duplicate]
Two questions about using a question mark "?" and colon ":" operator within the parentheses of a print function: What do they do? Also, does anyone know the standard term for them or where I can find more information on their use? I've read that they are similar to an 'if' 'else' statement.
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Executors.newCachedThreadPool() versus Executors.newFixedThreadPool()
...point, at most nThreads threads will
be active processing tasks. If
additional tasks are submitted when
all threads are active, they will wait
in the queue until a thread is
available. If any thread terminates
due to a failure during execution
prior to shutdown, a new one will take
i...
What is global::?
In C# I see global:: used quite often in auto-generated code. It is not something I have ever used myself so I don't know what the purpose is. Can someone explain this?
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Removing elements by class name?
I have the below code to find elements with their class name:
16 Answers
16
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Use a normal link to submit a form
I want to submit a form. But I am not going the basic way of using a input button with submit type but a a link.
7 Answe...
Why is System.Web.Mvc not listed in Add References?
... 2012 I couldn't find System.Web.Mvc in the "assemblies" tab, but after a bit of searching I found out that I need to look into "assemblies\extensions" tab rather than the default "assemblies\framework" tab.
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Using sphinx with Markdown instead of RST
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The "proper" way to do that would be to write a docutils parser for markdown. (Plus a Sphinx option to choose the parser.) The beauty of this would be instant support for all docutils output formats (but you might not care about that, as similar markdown tools alre...