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How to create a directory using Ansible
...directory www at /srv on a Debian-based system using an Ansible playbook?
22 Answers
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How to make Git “forget” about a file that was tracked but is now in .gitignore?
There is a file that was being tracked by git , but now the file is on the .gitignore list.
27 Answers
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How do I rename a column in a database table using SQL?
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Evan Carroll
59.2k3737 gold badges193193 silver badges316316 bronze badges
answered Oct 6 '08 at 14:57
bortzmeyerbortz...
Why does isNaN(“ ”) (string with spaces) equal false?
...re's 2 steps in interpreting isNaN(arg). 1) Convert arg to number, 2) Check if that number is the numerical value NaN. That helped me understand it better.
– xdhmoore
Feb 20 '14 at 23:08
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How do we count rows using older versions of Hibernate (~2009)?
For example, if we have a table Books, how would we count total number of book records with hibernate?
8 Answers
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how to display full stored procedure code?
...nswered Aug 19 '10 at 18:54
Frank HeikensFrank Heikens
88.7k2222 gold badges121121 silver badges125125 bronze badges
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Install Node.js on Ubuntu
... Node.js on Ubuntu 12.10, but the terminal shows me an error about lost packages. I tried with this:
18 Answers
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Any reason to write the “private” keyword in C#?
As far as I know, private is the default everywhere in C# (meaning that if I don't write public , protected , internal , etc. it will be private by default). (Please correct me if I am wrong.)
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I want to remove double quotes from a String
...oo"';
console.log(someStr.replace(/['"]+/g, ''));
That should do the trick... (if your goal is to replace all double quotes).
Here's how it works:
['"] is a character class, matches both single and double quotes. you can replace this with " to only match double quotes.
+: one or more quotes, ch...
UITableView Cell selected Color?
...stom UITableViewCell . The table view is showing data fine. What I am stuck in is when user touches cell of tableview, then I want to show the background color of the cell other than the default [blue color] values for highlighting the selection of cell.
I use this code but nothing happens:
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