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Catch all JavaScript errors and send them to server
... exposes GlobalEventHandlers.onerror: developer.mozilla.org/en-US/docs/Web/API/GlobalEventHandlers/…
– roland
Aug 21 '15 at 15:26
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How to determine if a record is just created or updated in after_save
... to happen once after a new record has been saved.
More info here: http://api.rubyonrails.org/classes/ActiveRecord/Callbacks.html
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How to read a file in Groovy into a string?
...th
String fileContents = new File('/path/to/file').getText('UTF-8')
See API docs on File.getText(String) for further reference.
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How to run a C# console application with the console hidden
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You can use the FreeConsole API to detach the console from the process :
[DllImport("kernel32.dll")]
static extern bool FreeConsole();
(of course this is applicable only if you have access to the console application's source code)
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How to get the build/version number of your Android application?
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@RomanGherta It is as of API 28. If you are writing code using anything less (or 8 years ago when this answer was written) you should still be good to go. Another answer here has the updated method.
– Merkidemis
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Traverse all the Nodes of a JSON Object Tree with JavaScript
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@ParchedSquid No. If you look at the API docs for apply() the first parameter is the this value in the target function, whereas o should be the first parameter to the function. Setting it to this (which would be the traverse function) is a bit odd though, but it...
How to remove all null elements from a ArrayList or String Array?
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Try:
tourists.removeAll(Collections.singleton(null));
Read the Java API. The code will throw java.lang.UnsupportedOperationException for immutable lists (such as created with Arrays.asList); see this answer for more details.
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To draw an Underline below the TextView in Android
...ml.fromHtml(html));
But Html.fromHtml(String resource) was deprecated in API 24.
So you can use the latest android support library androidx.core.text.HtmlCompat. Before that, you need to include the dependency in your project.
`implementation 'androidx.core:core:1.0.1'`
String html = "<u&g...
C# Java HashMap equivalent
...ermits null values and the null key) download.oracle.com/javase/1.4.2/docs/api/java/util/…
– Fabio Maulo
Dec 25 '10 at 18:55
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Java Security: Illegal key size or default parameters?
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What about in Android? At which API level can these methods of restriction be resolved?
– TheRealChx101
Jan 9 '19 at 15:50
add a com...