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Overload constructor for Scala's Case Classes?
...ce :) I was looking for something like fallback values in scala, is it new from 2.8 ? I didn't know :)
– Felix
Mar 10 '10 at 14:23
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Simpler way to create dictionary of separate variables?
... @keflavich I liked this approach very much and have used it from time to time now. However I cant get it to work inside functions. I guess there are "better" ways to do it, but none are as nice'n'simple as nbubis puts it. Have you been able to use it in functions keflavich? This is wh...
PHP: How to use array_filter() to filter array keys?
...r Maček's problem, it doesn't actually use array_filter. If you came here from a search engine you maybe where looking for something like this (PHP >= 5.3):
$array = ['apple' => 'red', 'pear' => 'green'];
reset($array); // Unimportant here, but make sure your array is reset
$apples = arr...
Difference between window.location.assign() and window.location.replace()
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According to MDN:
The difference from the assign() method is that after using replace() the current page will not be saved in session history, meaning the user won't be able to use the Back button to navigate to it.
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How to run a Runnable thread in Android at defined intervals?
...Android emulator screen. I am using the Handler class. Here is a snippet from my code:
11 Answers
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Get line number while using grep
...f 1 | tail -1 (you can save this to a variable and use it to e.g tail file from it)
– Nux
May 7 '14 at 14:08
And to re...
Installation error: INSTALL_PARSE_FAILED_MANIFEST_MALFORMED?
...tion Requested for id = 6, data=file:///data/local/tmp/foo.apk flags=112 fromVerificationActivity=false
W/PackageParser(32707): /data/local/tmp/foo.apk (at Binary XML file line #214): <provider> does not include authorities attribute
D/Finsky (32707): [716] PackageVerificationService.getPac...
Build.scala, % and %% symbols meaning
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From the official documentation:
http://www.playframework.com/documentation/2.1.1/SBTDependencies
Getting the right Scala version with %%
If you use groupID %% artifactID % revision instead of groupID % artifactID %...
Remove first 4 characters of a string with PHP
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You could use the substr function to return a substring starting from the 5th character:
$str = "The quick brown fox jumps over the lazy dog."
$str2 = substr($str, 4); // "quick brown fox jumps over the lazy dog."
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Compare JavaScript Array of Objects to Get Min / Max
...that could cause issues, like non-objects, or if that property was missing from some of the objects. Ultimately it's getting a little heavy-handed for most cases I think.
– Tristan Reid
Oct 3 '19 at 13:53
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