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Sankey Diagrams in R?
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In addition to rCharts, Sankey diagrams can now be also generated in R with googleVis (version >= 0.5.0). For example, this post describes the generation of the following diagram using googleVis:
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Seeking clarification on apparent contradictions regarding weakly typed languages
...ed. The cast operator violates static typing; it says to the compiler "I know more about the runtime type of this expression than you do". If the developer is wrong, then the runtime will throw an exception in order to protect type safety. If the developer wishes to break type safety or memory safe...
Getting a structural type with an anonymous class's methods from a macro
...e heads up: I assumed your AST was "the old extra braces trick", but I see now that the ClassDef/Apply are not wrapped in their own Block, as happens with new $anon {}. My other take-away is that in future I won't use anon in macros with quasiquotes, or similar special names.
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How do I split a string, breaking at a particular character?
... zipcode] = addressString.match(/[^~]+/g);
// The variables defined above now contain the appropriate information:
console.log(address1, address2, city, name, state, zipcode);
// -> john smith 123 Street Apt 4 New York NY 12345
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How to generate .json file with PHP?
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allthough this is great maybe because I'm using PHP 5 now and it wasn't available at the time this answer was posted but you can get rid of the $result= line and inside your while loop just make the mysql_feth_array($sql)
– user3125900
Feb ...
How do I rename a column in a database table using SQL?
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I believe MySQL 8.0 supports this syntax now
– Dan
Apr 23 at 17:41
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How do you redirect HTTPS to HTTP?
...e same is true for your domain name and your hosting! A PKI certificate is now NOT expensive compared to domain names, and is insignificant compared to hosting/bandwidth costs!
– verdy_p
Feb 17 '19 at 12:27
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Disabled UIButton not faded or grey
...ed answer of adjusting the alpha. I'd already voted this up months ago and now I'm back here with the same problem, I wish I could do it again!
– Benjohn
Jul 6 '15 at 15:12
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Manipulating an Access database from Java without ODBC
...at is done the project should look something like this:
That's it!
Now "U Can Access" data in .accdb and .mdb files using code like this
// assumes...
// import java.sql.*;
Connection conn=DriverManager.getConnection(
"jdbc:ucanaccess://C:/__tmp/test/zzz.accdb");
Statement s = c...
Add single element to array in numpy
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When appending only once or once every now and again, using np.append on your array should be fine. The drawback of this approach is that memory is allocated for a completely new array every time it is called. When growing an array for a significant amount of samp...