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Detect 7 inch and 10 inch tablet programmatically
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+100
There's nothing that says 7" or 10" AFAIK. There are roughly two ways do get screen dimensions that the system uses when decoding bi...
String concatenation: concat() vs “+” operator
...ut with the following loop instead:
String c = a;
for (long i = 0; i < 100000L; i++) {
c = c.concat(b); // make sure javac cannot skip the loop
// using c += b for the alternative
}
Just for good measure, I threw in StringBuilder.append() as well. Each test was run 10 times, with 100k...
How can I develop for iPhone using a Windows development machine?
...e to use for development, and even for distribution (if you have less than 100K USD in annual revenue). Unity supports iOS, Android and most other platforms. It may be possible to use Unity's "Cloud Build" feature to avoid having to use a Mac for deployment, although by default Unity actually spits ...
Pass An Instantiated System.Type as a Type Parameter for a Generic Class
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this gets ugly fast once you start dealing with 100s of classes.
– michael g
Mar 8 '19 at 3:05
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How to concatenate two MP4 files using FFmpeg?
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for MP4 files:
If they are not exactly same (100% same codec, same resolution, same type) MP4 files, then you have to trans-code them into intermediate streams at first:
ffmpeg -i myfile1.mp4 -c copy -bsf:v h264_mp4toannexb -f mpegts temp1.ts
ffmpeg -i myfile2.mp4 -c c...
Declaring a custom android UI element using XML
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+100
Great reference. Thanks!
An addition to it:
If you happen to have a library project included which has declared custom attributes f...
Why does Internet Explorer not send HTTP post body on Ajax call after failure?
...sts are made in rapid succession. For example, we make Ajax requests every 100ms and then the network status changes, the error is easy to reproduce. Although most applications probably do not make such requests, you might well have a couple of server calls happening right after each other which cou...
Difference between java.util.Random and java.security.SecureRandom
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+100
A random has only 48 bits where as SecureRandom can have upto 128 bits. So the chances of repeating in securerandom is very small. ...
Using {} in a case statement. Why?
... RotemRotem
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Apply CSS styles to an element depending on its child elements
...; }
.parent div { display: none; }
.with-children { height: 100px; }
.with-children div { display: block; }
</style>
<div class="parent">
<div>child</div>
</div>
<script>
// to show the children
$('.parent').addClass('with-children');
<...