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Append text to input field
...submit and back on the page will of course add the same appended text each time, so you end up with "more text" then "more textmore text" etc.
– James
Sep 8 at 15:59
add a com...
How to put Google Maps V2 on a Fragment using ViewPager
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Thanks, Save lot of time, this is the correct answer as per today with latest library updates.
– Sam
Oct 26 '15 at 11:37
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Why does Go have a “goto” statement
I was surprised to find that Go has a 'goto' statement. I've always been taught that 'goto' statements are a thing of the past and evil for it occludes the actual flow of a program, and that functions or methods are always a better way of controlling flow.
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Best way to show a loading/progress indicator?
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Committing fragment transactions at an indeterministic time when the server returns a response does not seem to be fool-proof. For example, when the response comes back, the activity that hosts the fragment may be in the wrong state. Any solution?
– Jonas
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Best practice for partial updates in a RESTful service
...ce seems to work when you want to update only a single field. However, sometimes you want to update a bunch of things: Think of a web form representing the resource with option to change some entries. The user's submission of form should not result in a multiple PUTs.
Here are two solution that I ...
How to completely remove borders from HTML table
...psing borders, but I haven't seen it yet and I honestly haven't spent much time on it. Maybe someone here will be able to show me/us ;)
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What does the (unary) * operator do in this Ruby code?
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In general, when used as in LHS-like situation (any time you're invoking it on a value), splat splits an array up into separate values, and when used in a RHS-like situation (any time you're using it on some previously undefined variables), it groups separate values into an ar...
Async/Await vs Threads
...eful things. Await is specifically designed to deal with something taking time, most typically an I/O request. Which traditionally was done with a callback when the I/O request was complete. Writing code that relies on these callbacks is quite difficult, await greatly simplifies it.
capable o...
How do I enable C++11 in gcc?
...g function in <string> . I need to use the flag -std=c++11 every time:
4 Answers
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Get users by name property using Firebase
...Append to lists with an auto-generated key that will automatically sort by time written:
ref.child('users').push({ "first_name": "rob", "age": 28 })
Listen for changes in data by its unique, known path:
ref.child('users').child('123').on('value', function(snapshot) { ... })
Filter or order data ...