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How do I move a file with Ruby?
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Use the module 'fileutils' and use FileUtils.mv:
http://www.ruby-doc.org/stdlib-2.0/libdoc/fileutils/rdoc/FileUtils.html#method-c-mv
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PostgreSQL wildcard LIKE for any of a list of words
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One 'elegant' solution would be to use full text search: http://www.postgresql.org/docs/9.0/interactive/textsearch.html. Then you would use full text search queries.
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Change how fast “title” attribute's tooltip appears
...ip appear, but you can use one of the tooltip plugins (here is few: http://www.1stwebdesigner.com/css/stylish-jquery-tooltip-plugins-webdesign/ ) where you can customise lot's of things, including delay.
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How can I get an http response body as a string in Java?
...tStream into a String in one method call. E.g.:
URL url = new URL("http://www.example.com/");
URLConnection con = url.openConnection();
InputStream in = con.getInputStream();
String encoding = con.getContentEncoding();
encoding = encoding == null ? "UTF-8" : encoding;
String body = IOUtils.toString...
Maximum Java heap size of a 32-bit JVM on a 64-bit OS
... heap size can be higher, approaching 4G on many Solaris systems.
(http://www.oracle.com/technetwork/java/hotspotfaq-138619.html#gc_heap_32bit)
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How can I apply a function to every row/column of a matrix in MATLAB?
...erate on data per-row rather than per-element. It is called rowfun (http://www.mathworks.se/help/matlab/ref/rowfun.html), but the only "problem" is that it operates on tables (http://www.mathworks.se/help/matlab/ref/table.html) rather than matrices.
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What's the difference between := and = in Makefile?
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From http://www.gnu.org/software/make/manual/make.html#Flavors:
= defines a recursively-expanded variable. := defines a simply-expanded variable.
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Populating a ListView using an ArrayList?
... your arraylist to array
//You will get an exmaple here
//http://www.java-tips.org/java-se-tips/java.lang/how-to-convert-an-arraylist-into-an-array.html
private String arr[]=convert(arrlist);
@Override
public void onCreate(Bundle bun)
{
super.onCreate(bun);
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Hyphen, underscore, or camelCase as word delimiter in URIs?
... using hyphens
Consider using punctuation in your URLs. The URL http://www.example.com/green-dress.html is much more useful to us than http://www.example.com/greendress.html. We recommend that you use hyphens (-) instead of underscores (_) in your URLs.
Coming from a programming background, ca...
Gradient of n colors ranging from color 1 and color 2
... @DavidDelMonte - web.archive.org/web/20141111182737/http://www.stat.tamu.edu/… check archive.org first always.
– thelatemail
Jan 28 '15 at 3:07
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