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iTunes Connect: How to choose a good SKU?
...ading the iTunes Connect Developer Guide as I'm trying to add a new application to iTunes Connect.
7 Answers
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How do you get a Golang program to print the line number of the error it just called?
....Fatal was ran. Is there no way of getting access to the line number that called log.Fatal? i.e. is there a way to get the line number when throwing an error?
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Why does Convert.ToString(null) return a different value if you cast null?
...th the input. A null value is convertible to any reference type. In this case string is more specific than object and hence it will be picked as the winner.
In the null as object you've solidified the type of the expression as object. This means it's no longer compatible with the string overlo...
Swift alert view with OK and Cancel: which button tapped?
... using iOS8, you should be using UIAlertController — UIAlertView is deprecated.
Here is an example of how to use it:
var refreshAlert = UIAlertController(title: "Refresh", message: "All data will be lost.", preferredStyle: UIAlertControllerStyle.Alert)
refreshAlert.addAction(UIAlertAction(title...
Simplest PHP example for retrieving user_timeline with Twitter API version 1.1
Because of the Twitter API 1.0 retirement as of June 11th 2013 , the script below does not work anymore.
14 Answers
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Does git return specific return error codes?
...only mention the return status in one place (if you use "--ff-only" and it can't do a fast-forward commit, it returns non-zero - it doesn't explicitly say what is returned if it all works or if there was a merge conflict.
– Matt Curtis
Feb 7 '11 at 4:12
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How to add to an existing hash in Ruby
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If you have a hash, you can add items to it by referencing them by key:
hash = { }
hash[:a] = 'a'
hash[:a]
# => 'a'
Here, like [ ] creates an empty array, { } will create a empty hash.
Arrays have zero or more elements in a specific order, wh...
MIN/MAX vs ORDER BY and LIMIT
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In the worst case, where you're looking at an unindexed field, using MIN() requires a single full pass of the table. Using SORT and LIMIT requires a filesort. If run against a large table, there would likely be a significant difference ...
What is “above-the-fold content” in Google Pagespeed?
Until recently, my site (www.heatexchangers.ca) scored 98% on Google Page Speed. There were a couple of things I could do nothing about such as the query string from web fonts. I was very happy with this as this represented all that I could do.
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How are people managing authentication in Go? [closed]
...ing RESTful APIs and JS front-end apps in Go, how are you managing authentication? Are you using any particular libraries or techniques?
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