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Android Studio marks R in red with error message “cannot resolve symbol R”, but build succeeds
...re marked in red with the error message "cannot resolve symbol R", but the compilation succeeds and the application runs. This is really annoying, as it blocks auto-completion and shows huge red waved lines all over my code.
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jQuery load more data on scroll
... Ryan Bates has an excellent episode about this: railscasts.com/episodes/114-endless-page. There is also a revised version but you may need a subscription.
– Vee
Feb 26 '14 at 18:56
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Is there Unicode glyph Symbol to represent “Search” [closed]
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May I recommend "Telephone recorder" U+2315: ⌕? It is totally unrelated but resembles a magnifying glass somehow and seems to be included in standard fonts, where U+1F50D and U+1F50E don't.
– zopieux
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How to get current time and date in C++?
...use std::chrono::system_clock::now()
Example (copied from en.cppreference.com):
#include <iostream>
#include <chrono>
#include <ctime>
int main()
{
auto start = std::chrono::system_clock::now();
// Some computation here
auto end = std::chrono::system_clock::now()...
How to convert Linux cron jobs to “the Amazon way”?
...//zookeeper.apache.org/doc/r3.2.2/recipes.html
http://highscalability.com/blog/2010/3/22/7-secrets-to-successfully-scaling-with-scalr-on-amazon-by-se.html
Also I have seen reference to using memcached or a similar caching
mechanism as a way to create locks with a TTL. In this way you se...
Resize HTML5 canvas to fit window
... hidden" to the style of the html and body elements. See thefutureoftheweb.com/blog/100-percent-height-interface
– Denis Washington
Mar 16 '12 at 7:45
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What does = +_ mean in JavaScript
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How to get a key in a JavaScript object by its value?
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How to programmatically display version/build number of target in iOS app?
...But some use other numbers like the branch number of the repository or its commit number. This number should be unique to distinguish the different builds, which only have minor incremental changes.
To get the version number:
Objective-C:
NSString * appVersionString = [[NSBundle mainBundle] obj...
How can jQuery deferred be used?
...) handler in both cases. jQuery.when() handles a non-Promise/Deferred as a Completed one, immediately executing any .done() or .then() on the chain.
Deferreds are perfect for when the task may or may not operate asynchronously, and you want to abstract that condition out of the code.
Another real ...