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Creating rounded corners using CSS [closed]
....they're useful for prototyping but add a lot of extra weight to the DOM. Now that I've got mine adjusted the way I want, I plan to convert them to images.
– Ben Regenspan
Dec 4 '09 at 13:59
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Rails create or update magic?
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Oh... I see what you meant now - that both forms, find_or_initialize_by and find_or_create_by accept a block. I thought you meant that whether the record exists or not, a block will be passed down with the record object as an argument, in order to do t...
How do I run Asynchronous callbacks in Playground
...
guard let data = data, error == nil else {
print(error ?? "Unknown error")
return
}
let contents = String(data: data, encoding: .utf8)
print(contents!)
}.resume()
PlaygroundPage.current.needsIndefiniteExecution = true
Or in Swift 2:
import UIKit
import XCPlaygro...
How do you synchronise projects to GitHub with Android Studio?
... the project and do git remote add <remote_name> <remote_url>
Now when you do VCS -> Commit changes -> Commit & Push you should see your remote and everything should work through the GUI.
If you are getting the error: fatal: remote <remote_name> already exists that me...
PHP expects T_PAAMAYIM_NEKUDOTAYIM?
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Highlight string is להדגיש מחרוזת. From now on, I will only use my custom array_push function לדחוף_מערך in Hebrew characters, of course. I'm sure all of my non-Hebrew speaking coworkers will love it. Just about all of our dev team speaks at least one lang...
Instagram how to get my user id from username?
....instagram.com/therock/?__a=1
Update i June-20-2019, the API is public now. No authentication required.
Update in December-11-2018, I needed to confirm that this endpoint still work. You need to login before sending request to this site because it's not public endpoint anymore. The login step i...
Can I use view pager with views (not with fragments)
... me a lot... i extended PageAdapter instead of FragmentPageAdapter........ now its work fine.....
– ranjith
Sep 10 '13 at 4:39
3
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what exactly is device pixel ratio?
this is mentioned every article about mobile web, but nowhere I can found an explanation of what exactly does this attribute measure.
Can anyone please elaborate what does queries like this check?
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Send and receive messages through NSNotificationCenter in Objective-C?
...w ios devs who keep the notification listener alive longer than they need. Now with arc you usually don't use dealloc and as a result some may think they don't have to release the listener.
– Vive
Nov 5 '13 at 7:45
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JSLint is suddenly reporting: Use the function form of “use strict”
... FYI: The globalstrict option in JSHint has changed. Try strict: 'global' now, and see jshint.com/docs/options/#globalstrict
– Hovis Biddle
Jan 29 '16 at 10:05
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