Answer by Chris for How do I store a persistent array of objects on the iphone?
Look at the settings moduleStraight tutorial from appleCovers using the settings bundle to allow a user to change preferences or to just store them for yourself.I personally like using Core Data and...
View ArticleAnswer by Chris for JSON Spawning mysql sleep processes
Do the processes stick around? Mysql likes to keep a few threads open to recieve requests, i wouldn't worry about them unless it leaving a lot of them open and there taking up resources.If your hitting...
View ArticleAnswer by Chris for Safest way to pass credit card number through a...
Take the credit card number as the last step so you don't have to store it. There are many legal issues around storing that information.
View ArticleAnswer by Chris for What does an extraordinary release process look like?
I'd say the fist step is to start using version control if your not, and if you are using version control research branching and tagging. Using branching you can keep code that isn't production ready...
View ArticleAnswer by Chris for Javascript anonymous functions sync
Taking a brief look at widgetkit here is one possible solution. Using jquery you can search for any objects that have a class of slides with a child of next and click all others. The code provided...
View ArticleAnswer by Chris for Ruby windows installer: cannot run gem - required files...
Verify that the gem binary is in your executable path.
View ArticleAnswer by Chris for Unexpected Token '
Typically that means that you're request is failing and you're probably getting an html page instead of a JSON response. Parse is failing because it's receiving html and not a JSON object. Verify that...
View ArticleAnswer by Chris for Jquery statement that won't J
in chrome try using console.log(placeToPutData) to make sure you're finding what you're looking for. Alternatively you should be able to just do $('.sl_share_hide_me').after(sometext) If there is only...
View ArticleAnswer by Chris for can't access model in backbone.js
I'm fairly certain that Backbone by default uses JSON for all requests and has no idea what to do with XML, you'll probably need to override the sync method for the collection in order to us use...
View ArticleAnswer by Chris for Ruby if else syntax
You need to look at look into user.image.nil? user.image.empty? and user.image.blank? depending on what you're using and apply the same to the rest of your conditional. You need to find out...
View ArticleAnswer by Chris for Lua: How do I have it change a variable into a number in...
If what your trying to do is print "H" as "HHH" provided the user provided 3, you can just use a loop to concatenate a string with all three, then just print that.
View ArticleAnswer by Chris for How to store facebook user's information(except password)...
$my_url is the postback URL. It's where Facebook will post its response when you're asking for oauth credentials. If you're using localhost you can provide that as the URI for facebook. You can even...
View ArticleAnswer by Chris for Codeigniter session data lost after redirect
Make sure your app has permissions to create the session files to /tmp (where file sessions are stored) if your not using a database for the sessions.More than likely you need to look at php.ini on the...
View ArticleHow can simulate the IPhone app upgrade process in the SDK simulator
I'm working on an iPhone app and about to release version 2. We'll be changing the core data model and I'd like to simulate the upgrade process in the simulator before releasing it to users and...
View ArticleAnswer by Chris for Use variable value on php webpage in separate javascript...
You could treat it like html, update your doc to add a tag around the result. "true" at which point your almost using XML.You should be able to get the raw response. I usually don't recommend consuming...
View ArticleAnswer by Chris for Good practice to 'authorize' HTTP-File-Upload to...
I believe using a token IS the best practice. If you can setup a common 3rd party server to handle the key verification that would probably be a good starting point and I've included a basic setup for...
View ArticleAnswer by Chris for Write and upload file to remote temp directory , PHP
Anyone can upload using your PHP form. If you're talking about, without using your PHP form the answer is NO.What 777 says is that any user on the machine can read, write, execute and delete files in...
View ArticleAnswer by Chris for MYSQL triple database selection
You need to do 3 separate queries, unless there are millions of rows to display in each select box the cost of these queries is very cheap, and you won't see any database load from it. Combining them...
View ArticleAnswer by Chris for Hide /toggle if clicked outside
You're going to need to create an absolutely positioned div covering the content area you want to click to hide the sidebar you'll have to specify its width and height via CSS. It will also need its...
View ArticleAnswer by Chris for How to find out if IE11 loaded a resource from cache
It looks like cached resources show up as greyed out 304's in the network capture when "always reload from server" is turned off.Also, I would first check if expiration headers are set on the resource....
View Article