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Getting all selected checkboxes in an array
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and what to do if uncheck check box, to remove value from array
– Jubin Patel
Jun 7 '13 at 10:38
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What does the “|” (single pipe) do in JavaScript?
... 1 0 = 10 (8 + 2)
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1 1 1 0 = 14 (8 + 4 + 2)
Bitwise ORing 6 and 10 will give you 14:
alert(6 | 10); // should show 14
Terribly confusing!
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Wait until a process ends
...cess.Exited event, I believe that you have to configure the process beforehand by setting Process.EnableRaisingEvents to true. Though, considering that this question is over three years old, it may be that Process.EnableRaisingEvents was not a thing at the time of it's having been asked.
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Find the extension of a filename in Ruby
... on the file upload portion of a Rails app. Different types of files are handled differently by the app.
4 Answers
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How can I use jQuery to make an input readonly?
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There are two attributes, namely readonly and disabled, that can make a semi-read-only input. But there is a tiny difference between them.
<input type="text" readonly />
<input type="text" disabled />
The readonly attribute makes your input text disab...
How do I remove blank elements from an array?
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@Nico blank? is only available through ActiveSupport. Standard Ruby does use String#empty?: ruby-doc.org/core-1.9.3/String.html#method-i-empty-3F
– Michael Kohl
Sep 10 '12 at 15:00
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How to use string.replace() in python 3.x
...blem. Python team if you are reading. SORT IT OUT!
– Andrew S
Oct 28 '16 at 0:56
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Call the metho...
Javascript Array Concat not working. Why?
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Here is the reason why:
Definition and Usage
The concat() method is used to join two or more arrays.
This method does not change the existing arrays, but returns a new
array, containing the values of the joined arrays.
You need to assign the resu...
How do I use .woff fonts for my website?
...ted here. Not all woff files work correctly under latest Firefox versions, and this generator produces 'correct' fonts.
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List OrderBy Alphabetical Order
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I wonder if you want to OrderBy Firstname and Lastname... what should you write?
– balexandre
Apr 16 '09 at 7:03
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