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UITableViewCell, show delete button on swipe
...h) {
if editingStyle == .delete {
// remove the item from the data model
animals.remove(at: indexPath.row)
// delete the table view row
tableView.deleteRows(at: [indexPath], with: .fade)
} else if editingStyle == .insert {
...
Error Code: 1005. Can't create table '…' (errno: 150)
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This could also happen when exporting your database from one server to another and the tables are listed in alphabetical order by default.
So, your first table could have a foreign key of another table that is yet to be created. In such cases, disable foreign_key_checks and cr...
How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
...uses express, socket.io, node_redis and last but not least the sample code from media fire.
Install node.js+npm(as non root)
First you should(if you have not done this yet) install node.js+npm in 30 seconds (the right way because you should NOT run npm as root):
echo 'export PATH=$HOME/local/bin:...
Change multiple files
...ou'll break the command line limit in the for command. To protect yourself from that, you'd have to use find ... | xargs ...
– glenn jackman
May 4 '12 at 15:58
1
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How do I run a Python program?
... to go when you just have a new technology in your hands ( I still feel it from time to time with Java :P )
– OscarRyz
Oct 5 '09 at 21:56
1
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What is the main difference between Inheritance and Polymorphism?
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Inheritance is when a 'class' derives from an existing 'class'. So if you have a Person class, then you have a Student class that extends Person, Student inherits all the things that Person has. There are some details around the access modifiers you put on the ...
Prevent RequireJS from Caching Required Scripts
...nfigured to append a value to each of the script urls for cache busting.
From the RequireJS documentation (http://requirejs.org/docs/api.html#config):
urlArgs: Extra query string arguments appended to URLs that RequireJS
uses to fetch resources. Most useful to cache bust when the browser or
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Can I Replace Apache with Node.js?
...ow I'd like to do fancier things with it—namely real-time notifications. From what I've read, Apache handles this poorly. I'm wondering if I can replace just Apache with Node.js (so instead of " LAMP " it would "LNMP").
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How to disable and re-enable console logging in Python?
... if you use logger it will not log to console.
This will prevent logging from being send to the upper logger that includes the console logging.
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How can I see which Git branches are tracking which remote / upstream branch?
...ll" is fine if it gets you what you want and you don't have to repeat it.) From the point of view of this question, kubi's answer provides some extraneous information, and if there's more than one remote, it doesn't show everything, but if it meets your needs, by all means use it.
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