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How can I manipulate the strip text of facet_grid plots?
...it in a way that makes sense.
Typically if I have a dataset$variable with strings that looks like
c("median_something", "aggregated_average_x","error","something_else")
I simply do:
reformat <– function(x,lab="\n"){ sapply(x, function(c){ paste(unlist(strsplit(as.character(c) , split="_")...
Get list of JSON objects with Spring RestTemplate
...JsonIgnoreProperties(ignoreUnknown = true)
public class Rate {
private String name;
private String code;
private Double rate;
// add getters and setters
}
Then you can consume the service and get a strongly typed list via:
ResponseEntity<List<Rate>> rateResponse =
...
What does the @ symbol before a variable name mean in C#? [duplicate]
I understand that the @ symbol can be used before a string literal to change how the compiler parses the string. But what does it mean when a variable name is prefixed with the @ symbol?
...
What is SuppressWarnings (“unchecked”) in Java?
... onto the class itself or onto a long method). An example:
public List<String> getALegacyListReversed() {
@SuppressWarnings("unchecked") List<String> list =
(List<String>)legacyLibrary.getStringList();
Collections.reverse(list);
return list;
}
...
foreach with index [duplicate]
... 0;
foreach (var e in ie) action(e, i++);
}
And use it like so:
var strings = new List<string>();
strings.Each((str, n) =>
{
// hooray
});
Or to allow for break-like behaviour:
public static bool Each<T>(this IEnumerable<T> ie, Func<T, int, bool> action)
{
...
Are static fields open for garbage collection?
....e. static stuff) will almost never be garbage collected. The exception is String pool.
So before you suddenly decide to do
private static MyGiantClass myGiantObject = new MyGiantClass()
Think twice as I have learnt the hard way.
...
How to send file contents as body entity using cURL
...pecting: --header: "<header_name>:<header_value>" as a single string.
– Roy Hinkley
Jul 27 '17 at 18:36
...
How to trim a file extension from a String in JavaScript?
...lutions are better/more robust.
x = x.replace(/\..+$/, '');
OR
x = x.substring(0, x.lastIndexOf('.'));
OR
x = x.replace(/(.*)\.(.*?)$/, "$1");
OR (with the assumption filename only has one dot)
parts = x.match(/[^\.]+/);
x = parts[0];
OR (also with only one dot)
parts = x.split(".");
x = ...
WPF TemplateBinding vs RelativeSource TemplatedParent
...don't allow you to pass a Converter and don't automatically convert int to string for example (which is normal for a Binding).
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What's the cleanest way of applying map() to a dictionary in Swift?
... = ["foo": 1, "bar": 2, "baz": 5]
let tupleArray = dictionary.map { (key: String, value: Int) in
return (key, value + 1)
}
//let tupleArray = dictionary.map { ($0, $1 + 1) } // also works
let newDictionary = Dictionary(uniqueKeysWithValues: tupleArray)
print(newDictionary) // prints: ["baz": ...