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How to use onSavedInstanceState example please
...m the documentation. developer.android.com/guide/topics/data/data-storage.html#pref
– Keith Adler
Jun 29 '11 at 19:37
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How to Copy Contents of One Canvas to Another Canvas Locally
...ing an ImageData object or Image element.
Note that sourceCanvas can be a HTMLImageElement, HTMLVideoElement, or a HTMLCanvasElement. As mentioned by Dave in a comment below this answer, you cannot use a canvas drawing context as your source. If you have a canvas drawing context instead of the canv...
Adding Permissions in AndroidManifest.xml in Android Studio?
... you.
http://developer.android.com/reference/android/Manifest.permission.html
You can see the snap sot below.
As soon as you type "a" inside the quotes you get a list of permissions and also hint to move caret up and down to select the same.
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Java Byte Array to String to Byte Array
...ttp://evverythingatonce.blogspot.in/2014/01/tech-talkbyte-array-and-string.html
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Accessing the logged-in user in a template
...bal variables in
http://symfony.com/doc/current/reference/twig_reference.html
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Set scroll position
...imic the window.scrollTo and window.scrollBy functions to all the existant HTML elements in the webpage on browsers that don't support it natively:
Object.defineProperty(HTMLElement.prototype, "scrollTo", {
value: function(x, y) {
el.scrollTop = y;
el.scrollLeft = x;
},
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Group by multiple columns in dplyr, using string vector input
... syntax, see the new across function: dplyr.tidyverse.org/reference/across.html In your case, it would look something like summarize(across(all_of(c(''value_A", "value_B")), mean))
– Empiromancer
Jul 21 at 17:08
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Should I use the datetime or timestamp data type in MySQL?
...IMESTAMP clauses" dev.mysql.com/doc/refman/5.0/en/timestamp-initialization.html
– Plap
Feb 23 '13 at 19:05
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Fragment Inside Fragment
...s become available http://developer.android.com/about/versions/android-4.2.html#NestedFragments
To place fragment inside other fragment use getChildFragmentManager()
It also available in support library!
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Getting visitors country from their IP
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Use following services
1) http://api.hostip.info/get_html.php?ip=12.215.42.19
2)
$json = file_get_contents('http://freegeoip.appspot.com/json/66.102.13.106');
$expression = json_decode($json);
print_r($expression);
3) http://ipinfodb.com/ip_location_api.php
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