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How to convert a scala.List to a java.util.List?

...1,2,3)) From Scala 2.8 onwards: import scala.collection.JavaConversions._ import scala.collection.mutable.ListBuffer asList(ListBuffer(List(1,2,3): _*)) val x: java.util.List[Int] = ListBuffer(List(1,2,3): _*) However, asList in that example is not necessary if the type expected is a Java List,...
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After Installing Java JDK 7 For Mac OS X - mvn -version still shows java version 1.6.0_31

...ly found the answer here: http://www.adam-bien.com/roller/abien/entry/java_se_development_kit_7 You should use JAVA_HOME=$(/usr/libexec/java_home) instead on a Mac and then set the current jdk via "Java Preferences.app". Set JAVA_HOME in ~/.profile ...
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ADB Shell Input Events

... By adb shell input keyevent, either an event_code or a string will be sent to the device. usage: input [text|keyevent] input text <string> input keyevent <event_code> Some possible values for event_code are: 0 --> "KEYCODE_UNKNOWN" 1 --> "K...
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Remove all occurrences of a value from a list?

...ython 3.x >>> x = [1,2,3,2,2,2,3,4] >>> list(filter((2).__ne__, x)) [1, 3, 3, 4] or >>> x = [1,2,3,2,2,2,3,4] >>> list(filter(lambda a: a != 2, x)) [1, 3, 3, 4] Python 2.x >>> x = [1,2,3,2,2,2,3,4] >>> filter(lambda a: a != 2, x) [1, 3, 3...
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String concatenation: concat() vs “+” operator

...ial #3; //Method java/lang/StringBuilder."<init>":()V 7: aload_1 8: invokevirtual #4; //Method java/lang/StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder; 11: aload_2 12: invokevirtual #4; //Method java/lang/StringBuilder.append:(Ljava/lang/String;)Ljav...
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jQuery Ajax calls and the Html.AntiForgeryToken()

...ple js function like this AddAntiForgeryToken = function(data) { data.__RequestVerificationToken = $('#__AjaxAntiForgeryForm input[name=__RequestVerificationToken]').val(); return data; }; Since every form on a page will have the same value for the token, just put something like this in y...
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How to compare two dates in php

How to compare two dates in php if dates are in format '03_01_12' and '31_12_11' . 15 Answers ...
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Most efficient way to determine if a Lua table is empty (contains no entries)?

... the context of lua 5.2 & 5.3, is that non locals are either upvals or _ENV lookups. An upval has to go through an extra layer of indirection, whereas an _ENV lookup is a table lookup. Whereas a local is a register in the VM – Demur Rumed Jul 28 '17 at 0:30...
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Creating a UICollectionView programmatically

...wDataSource,UICollectionViewDelegateFlowLayout> { UICollectionView *_collectionView; } Implementation File:-- - (void)viewDidLoad { [super viewDidLoad]; self.view = [[UIView alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; UICollectionViewFlowLayout *layout=[[UICollect...
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How to assign colors to categorical variables in ggplot2 that have stable mapping?

...er.pal(5,"Set1") names(myColors) <- levels(dat$grp) colScale <- scale_colour_manual(name = "grp",values = myColors) and then add the color scale onto the plot as needed: #One plot with all the data p <- ggplot(dat,aes(x,y,colour = grp)) + geom_point() p1 <- p + colScale #A second plo...