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Maven Install on Mac OS X

... 209 OS X prior to Mavericks (10.9) actually comes with Maven 3 built in. If you're on OS X Lion,...
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Intelligent point label placement in R

...ld also note that I think we could all come up with scatterplots with <10-15 points that will be nearly impossible to cleanly label, even by hand, and these will likely break any automatic solution someone comes up with. Finally, I want to reiterate that I know this isn't the answer you're looki...
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How to use WinForms progress bar?

...id button1_Click(object sender, EventArgs e) { progressBar1.Maximum = 100; progressBar1.Step = 1; progressBar1.Value = 0; backgroundWorker.RunWorkerAsync(); } private void backgroundWorker_DoWork(object sender, DoWorkEventArgs e) { var backgroundWorker = sender as BackgroundWork...
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Is there XNOR (Logical biconditional) operator in C#?

...te also that this doesn't generalize to bitwise operations, where you want 0x1234 XNOR 0x5678 == 0xFFFFBBB3 (assuming 32 bits). For that, you need to build up from other operations, like ~(A^B). (Note: ~, not !.) share ...
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In Maven 2, how do I know from which dependency comes a transitive dependency?

...ee] [INFO] org.apache.maven.plugins:maven-dependency-plugin:maven-plugin:2.0-alpha-5-SNAPSHOT [INFO] \- org.apache.maven.doxia:doxia-site-renderer:jar:1.0-alpha-8:compile [INFO] \- org.codehaus.plexus:plexus-velocity:jar:1.1.3:compile [INFO] \- velocity:velocity:jar:1.4:compile ...
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seek() function?

...many positions you will move; from_what defines your point of reference: 0: means your reference point is the beginning of the file 1: means your reference point is the current file position 2: means your reference point is the end of the file if omitted, from_what defaults to 0. Never forget t...
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typecast string to integer - Postgres

...lesced field such as, for example:- SELECT CAST(coalesce(<column>, '0') AS integer) as new_field from <table> where CAST(coalesce(<column>, '0') AS integer) >= 10; share | im...
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Append an object to a list in R in amortized constant time, O(1)?

... R> That works on vectors too, so do I get the bonus points? Edit (2015-Feb-01): This post is coming up on its fifth birthday. Some kind readers keep repeating any shortcomings with it, so by all means also see some of the comments below. One suggestion for list types: newlist <- list(ol...
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remove None value from a list without removing the 0 value

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How to truncate milliseconds off of a .NET DateTime

... answered Jun 17 '09 at 5:13 JoeJoe 112k2727 gold badges175175 silver badges307307 bronze badges ...