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How to get a specific output iterating a hash in Ruby?
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10
My one line solution:
hash.each { |key, array| puts "#{key}-----", array }
I think it is pret...
How to scroll to top of page with JavaScript/jQuery?
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UPDATE
Going to top of the page with a scroll effect is a bit more easier in javascript now with:
https://developer.mozilla.org/en-US/docs/Web/API/Window/scroll
There are 2 ways to use scroll API.
This is the method I recommend. Using an option object:
window.scroll(options)
This is...
Spring 3.0 - Unable to locate Spring NamespaceHandler for XML schema namespace [http://www.springfra
...here is laughing hard... This answer helped reduce my frustration a little bit.
– Arne Evertsson
Feb 8 '13 at 17:39
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Best data type to store money values in MySQL
...your need.
Using DECIMAL(10,2) usually is enough but if you need a little bit more precise values you can set DECIMAL(10,4).
If you work with big values replace 10 with 19.
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How to represent multiple conditions in a shell if statement?
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I'm a bit late to this, but it's still a top search result, so I'd just like to note that using && or || are also preferable as it behaves more like conditionals in other languages, and lets you short circuit conditions. Fo...
How can I delete all unversioned/ignored files/folders in my working copy?
...cripting knowledge! Evidently I've been coming back to this answer quite a bit.
– C. Tewalt
Jul 13 '16 at 14:37
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HTTP Basic Authentication - what's the expected web browser experience?
...is not about curl...
– Nicocube
Feb 10 '17 at 11:56
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The asker wants to know why auth. isn't wor...
Check for installed packages before running install.packages() [duplicate]
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i expanded on this a bit more here since this question is closed
– MichaelChirico
Jul 9 at 7:27
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Display a tooltip over a button using Windows Forms
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Lazy and compact storing text in the Tag property
If you are a bit lazy and do not use the Tag property of the controls for anything else you can use it to store the tooltip text and assign MouseHover event handlers to all such controls in one go like this:
private System.Windows.Forms.T...
How to use range-based for() loop with std::map?
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ForceBru
32k1010 gold badges4949 silver badges7272 bronze badges
answered Aug 6 '11 at 0:24
A. K.A. K.
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