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Understanding the Use of ColorMatrix and ColorMatrixColorFilter to Modify a Drawable's Hue
...lor on top of the drawable. I've tried using PorterDuff.Mode.MULTIPLY, and it works almost exactly as I need, except that whites get overlayed with the color as well. What I'm ideally looking for is something like the "Color" blending mode in Photoshop, where the graphic retains its transparency and...
What is a “context bound” in Scala?
...ures of Scala 2.8 are context bounds. What is a context bound and where is it useful?
4 Answers
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How to remove all white spaces in java [duplicate]
I have a programming assignment and part of it requires me to make code that reads a line from the user and removes all the white space within that line.
the line can consist of one word or more.
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How do I calculate the normal vector of a line segment?
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It's quite subtle and took me a while to realise normal.x = -dy and normal.y = dx. I had them the other way around because it looked like a typo assigning the x part to the y value...
– Piku
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How to format a duration in java? (e.g format H:MM:SS)
...format a duration in seconds using a pattern like H:MM:SS. The current utilities in java are designed to format a time but not a duration.
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Linking R and Julia?
...romising for fast and syntax-sane computation (e.g. here ), but I suspect it will not be anywhere near R in terms of overall statistics workflow for some time yet. So I'd like to use it where C++ is mainly used in R programs: to optimize slow portions of code. Before I invest the time in learning...
How Do You Clear The IRB Console?
...follow
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edited Mar 25 '13 at 14:07
answered Sep 22 '08 at 18:24
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Convert NSDate to NSString
...
How about...
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
[formatter setDateFormat:@"yyyy"];
//Optionally for time zone conversions
[formatter setTimeZone:[NSTimeZone timeZoneWithName:@"..."]];
NSString *stringFromDate = [formatter stringFromDate:myNSDateInstance];
//unless ...
How can I download a specific Maven artifact in one command line?
...and line.
To make sure to find the dependency:get goal, you need to explicitly tell maven to use the version 2.1, i.e. you need to use the fully qualified name of the plugin, including the version:
mvn org.apache.maven.plugins:maven-dependency-plugin:2.1:get \
-DrepoUrl=url \
-Dartifact=...
What are .NET Assemblies?
...ssemblies? I browsed over the net and I am not able to understand the definition.
19 Answers
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