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What does FrameLayout do?
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You can consider the word frame as regular photo frame. What you do with that frame? you can place photos in that frame by one top to another. Same as in FrameLayout we can place views ( Any layout, or widget like button, text, image so on) top of other as @ojonugwa s...
Modifying a query string without reloading the page
I am creating a photo gallery, and would like to be able to change the query string and title when the photos are browsed.
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How to match all occurrences of a regex
...t; ["54", "1", "3"]
Regex can be a named group as well.
string = 'group_photo.jpg'
regex = /\A(?<name>.*)\.(?<ext>.*)\z/
string.scan(regex).flatten
You can also use gsub, it's just one more way if you want MatchData.
str.gsub(/\d/).map{ Regexp.last_match }
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Storing Images in DB - Yea or Nay?
...es in a directory.
Needle in a Haystack: Efficient Storage of Billions of Photos
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answered Aug 20 '08 at 18:35
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In Windows Azure: What are web role, worker role and VM role?
...or a timer. Maybe you have on-demand tasks such as thumbnail-generation of photos, or calculations based on user input. These don't need externally-available endpoints. You can push your requests to a queue, and then have a task running which simply feeds off this queue (and you can scale this proce...
What are the different usecases of PNG vs. GIF vs. JPEG vs. SVG?
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JPEG - Lossy / Direct
JPEGs images were designed to make detailed photographic images as small as possible by removing information that the human eye won't notice. As a result it's a Lossy format, and saving the same file over and over will result in more data being lost over time. It has a...
How do I parse JSON with Objective-C?
...NSLog(@"first_name:%@",[user objectForKey:@"first_name"]);
NSLog(@"photo_url:%@",[user objectForKey:@"photo_url"]);
}
}
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Heroku free account limited?
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Here is the problem I had....
"We have photo and file upload for several features in our app, but they do not save.
I have read on stackoverflow that "You are limited to 100MB of disk space, but you are not permitted to save any files (including user uploads) to ...
DateTime vs DateTimeOffset
...? It's all about perspective. Let's use an analogy - we'll pretend to be photographers.
Imagine you are standing on a calendar timeline, pointing a camera at a person on the instantaneous timeline laid out in front of you. You line up your camera according to the rules of your timezone - which c...
What kind of Garbage Collection does Go use?
...es at least have predictable and controllable heap growth behavior.
(Photo from GopherCon 2015 presentation "Go GC: Solving the Latency Problem in Go 1.5")
The sole tuning knob for the STW collector was “GOGC”, the relative heap growth between collections. The default setting, 100%, trigg...