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Java Hashmap: How to get key from value?
...re is Google Collections as you've pointed out (which I don't use yet - no 1.0 release yet), and there is the refactored Commons-Collections with support for Generics. You'll find this as a Sourceforge project @ sourceforge.net/projects/collections
– Vineet Reynolds
...
Is there something like RStudio for Python? [closed]
...extension developers, the extension APIs will continue to evolve until the 1.0 release. Eventually, JupyterLab will replace the classic Jupyter Notebook after JupyterLab reaches 1.0."
To run Jupyter Lab as a Desktop Application, see christopherroach.com/articles/jupyterlab-desktop-app (Thanks to P...
Fade/dissolve when changing UIImageView's image
...at:0.0];
fadeInAnimate.toValue = [NSNumber numberWithFloat:1.0];
fadeInAnimate.removedOnCompletion = YES;
[l addAnimation:fadeInAnimate forKey:@"animateOpacity"];
return;
}
You could do the opposite for Fade out an image. After it fades out. You just remove it from supe...
jQuery show for 5 seconds then hide
...es as per your requirements
$("#myElem").fadeIn('slow').animate({opacity: 1.0}, 1500).effect("pulsate", { times: 2 }, 800).fadeOut('slow');
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Why is Dictionary preferred over Hashtable in C#?
...naryEntry
Newer (> .NET 2.0) <<<>>> Older (since .NET 1.0)
is in System.Collections.Generic <<<>>> is in System.Collections
Request to non-existing key throws exception <<<>>> Request to non-existing key returns null
potentially a bit faster ...
What is the difference between Linq to XML Descendants and Elements
......
Here is an example demonstrating the difference:
<?xml version="1.0" encoding="utf-8" ?>
<foo>
<bar>Test 1</bar>
<baz>
<bar>Test 2</bar>
</baz>
<bar>Test 3</bar>
</foo>
Code:
XDocument doc = XDocumen...
How do I configure Maven for offline development?
...change Maven's settings.xml in the development machines:
<?xml version="1.0" encoding="UTF-8"?>
<settings xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd" xmlns="http://maven.apache.org/SETTINGS/1.0.0"
xmlns:xsi="http://www.w3.or...
How can I get stock quotes using Google Finance API?
...com/ig/api?stock=TVIX&output=csv by itself returns:
<?xml version="1.0"?>
<xml_api_reply version="1">
<finance module_id="0" tab_id="0" mobile_row="0" mobile_zipped="1" row="0" section="0" >
<symbol data="TVIX"/>
<pretty_symbol data="TVIX"/>
<symbol_lookup_url d...
Only read selected columns
...wnload
> library(RJDBC)
> path.to.jdbc.driver <- "jdbc//csvjdbc-1.0-18.jar"
> drv <- JDBC("org.relique.jdbc.csv.CsvDriver", path.to.jdbc.driver)
> conn <- dbConnect(drv, sprintf("jdbc:relique:csv:%s", getwd()))
> head(dbGetQuery(conn, "select * from mtcars"), 3)
mpg cyl...
How to convert a PIL Image into a numpy array?
...-255 bytes, but you might expect these to get converted to for example 0.0-1.0 in the numpy array. Some unit conversions from uint8 do this, but in this case, it doesn't.. so check it :)
– BjornW
Jan 21 '19 at 10:15
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