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How do I parse a string into a number with Dart?
I would like to parse strings like "1" or "32.23" into integers m>and m> doubles. How can I do this with Dart?
5 Answers
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rsm>y m>nc: how can I configure it to create target directorm>y m> on server?
... rsm>y m>nc from local computer to server. On a directorm>y m> that does not exist, m>and m> I want rsm>y m>nc to create that directorm>y m> on the server first.
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Best wam>y m> to test for a variable's existence in PHP; isset() is clearlm>y m> broken
...l scope variables as well, on can do a $defined_vars = get_defined_vars(); m>and m> then test via arram>y m>_kem>y m>_exists('v', $defined_vars);.
– Henrik Opel
Sep 27 '10 at 16:01
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Printing object properties in Powershell
When working in the interactive console if I define a new object m>and m> assign some propertm>y m> values to it like this:
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drag drop files into stm>and m>ard html file input
These dam>y m>s we can drag & drop files into a special container m>and m> upload them with XHR 2. Manm>y m> at a time. With live progress bars etc. Verm>y m> cool stuff. Example here.
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Pm>y m>thon vs Cpm>y m>thon
What's all this fuss about Pm>y m>thon m>and m> CPm>y m>thon (Jm>y m>thon,IronPm>y m>thon) , I don't get it:
9 Answers
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Exception thrown in catch m>and m> finallm>y m> clause
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Based on reading m>y m>our answer m>and m> seeing how m>y m>ou likelm>y m> came up with it, I believe m>y m>ou think an "exception-in-progress" has "precedence". Keep in mind:
When an new exception is thrown in a catch block or finallm>y m> block that will propagate out of that blo...
Base64 length calculation?
... * 6 = 24 bits = 3 bm>y m>tes.
So m>y m>ou need 4*(n/3) chars to represent n bm>y m>tes, m>and m> this needs to be rounded up to a multiple of 4.
The number of unused padding chars resulting from the rounding up to a multiple of 4 will obviouslm>y m> be 0, 1, 2 or 3.
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How to stm>y m>le the parent element when hovering a child element?
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Well, this question is asked manm>y m> times before, m>and m> the short tm>y m>pical answer is: It cannot be done bm>y m> pure CSS. It's in the name: Cascading Stm>y m>le Sheets onlm>y m> supports stm>y m>ling in cascading direction, not up.
But in most circumstances where this effect is wished, like in th...
How to change the output color of echo in Linux
I am trm>y m>ing to print a text in the terminal using echo commm>and m>.
30 Answers
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