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How to add new elements to an array?
...-defining the object size allows the compiler to optimize memory. For some applications, it matters. A small app running on a modern computer can probably get away with a lot of Lists before memory becomes a problem.
– DraxDomax
Dec 12 '19 at 12:33
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How to prevent going back to the previous activity?
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You wouldn't want to go with my approach then. Calling finish() is going to kill the activity. Could you start your process that you want to run in the activity that you're going to?
– coder
Jan 6 '14 at 18:32
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SQL variable to hold list of integers
...ring parameter provided by a user. Depending on your architecture of your app, this could or could not be an issue.
– Rogala
Oct 25 '17 at 20:34
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What causes a TCP/IP reset (RST) flag to be sent?
I'm trying to figure out why my app's TCP/IP connection keeps hiccuping every 10 minutes (exactly, within 1-2 seconds). I ran Wireshark and discovered that after 10 minutes of inactivity the other end is sending a packet with the reset (RST) flag set. A google search tells me "the RESET flag signif...
UIView Hide/Show with animation
...ous Solution
Michail's solution will work, but it's not actually the best approach.
The problem with alpha fading is that sometimes the different overlapping view layers look weird as they fade out. There are some other alternatives using Core Animation. First include the QuartzCore framework in y...
Where is PHP.ini in Mac OS X Lion? Thought it was in /usr/local/php5/lib
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To locate the ini file on your machine, open Terminal.app and run the following command:
php --ini
If you need a template for Lion, try this.
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WPF - How to force a Command to re-evaluate 'CanExecute' via its CommandBindings
...the vote back to see whether it worked. Now that it's working, I can't re-apply the vote again. Not sure why SO has that rule in place.
– Drew Noakes
Aug 27 '09 at 11:17
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Unable to resolve host “” No address associated with hostname
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My bet is that you forgot to give your app the permission to use the internet. Try adding this to your android manifest:
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE...
How can query string parameters be forwarded through a proxy_pass with nginx?
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I use a slightly modified version of kolbyjack's second approach with ~ instead of ~*.
location ~ ^/service/ {
proxy_pass http://apache/$uri$is_args$args;
}
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Format date in a specific timezone
I'm using Moment.js to parse and format dates in my web app. As part of a JSON object, my backend server sends dates as a number of milliseconds from the UTC epoch (Unix offset).
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