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How to detect when an Android app goes to the background and come back to the foreground
...in before going to background. This means that you would need to implement whatever you want done on resuming from background in all Activity of your Application. I believe the original question was looking for something like a "onResume" for Application and not Activity.
– Sys...
Getting a random value from a JavaScript array
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And this does what?
– Ken Sharp
Jan 23 '18 at 1:26
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Entity Framework: table without primary key
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The error means exactly what it says.
Even if you could work around this, trust me, you don't want to. The number of confusing bugs that could be introduced is staggering and scary, not to mention the fact that your performance will likely go do...
Installing libv8 gem on OS X 10.9+
...es this work? Which part of the command is --with-system-v8 modifying, and what is it doing?
– David Krider
Nov 22 '13 at 21:14
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Kill child process when parent process is killed
...ur main application dies, you are still left with child processes running. What we really want is for the child processes to die as soon as the main process dies.
The solution is to use "job objects" http://msdn.microsoft.com/en-us/library/ms682409(VS.85).aspx.
The idea is to create a "job object"...
When to prefer JSON over XML?
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So the deeper question is "For what reasons would you be required to use XML?" Are those reasons idiotic; or do they just reflect different concerns, from a different point of view from yours?
– 13ren
Apr 20 '09 at 9...
Create a CSS rule / class with jQuery at runtime
...elements you want
$("#myelement").css(my_css_class);
So it is reusable. What purpose would you do this for though?
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Initialize a nested struct
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What if the proxy has a field with struct as type? How to initialize them inside another nested struct?
– kucinghitam
Dec 20 '19 at 10:50
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EC2 instance has no public DNS
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what user name are you using? which AMI is this ? what operating system is this ?
– slayedbylucifer
Jan 6 '14 at 16:57
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PHP/MySQL insert row then get 'id'
...2, 3, 'blah')");
$id = mysqli_insert_id($link);
See mysqli_insert_id().
Whatever you do, don't insert and then do a "SELECT MAX(id) FROM mytable". Like you say, it's a race condition and there's no need. mysqli_insert_id() already has this functionality.
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