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Spring Boot - inject map from application.yml
... it is SpEL expresion and can be used in @Value to convert json int Map or Array / list Reference
Tested in a spring boot project
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How to write multiple line property value using PropertiesConfiguration?
... escaped \\ characters \u0020
Backslashes are more difficult.
Lists and arrays:
You can specify a list of values in your properties file by using the
same key on several lines:
# chart colors
colors.pie = #FF0000;
colors.pie = #00FF00;
colors.pie = #0000FF;
...
Difference between Statement and PreparedStatement
...is comprehendible to DB (not just toString() format).
In java, accepts SQL ARRAYs, as parameter type via setArray method
In java, accepts CLOBs, BLOBs, OutputStreams and Readers as parameter "feeds" via setClob/setNClob, setBlob, setBinaryStream, setCharacterStream/setAsciiStream/setNCharacterStrea...
How to quickly clear a JavaScript Object?
With a JavaScript Array, I can reset it to an empty state with a single assignment:
8 Answers
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getMonth in javascript gives previous month
...sed as numbers as they are, the month is often converted to text, using an array of names, which is of course 0-based. It was already the case in C standard libraries, which must be over 40 years old.
– jcaron
Aug 24 '17 at 8:40
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Get local href value from anchor (a) tag
...cument.getElementById("link")[0].getAttribute("href"); to access the first array of <a> tags, or depends on the condition you make.
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Multiple modals overlay
... highest z-index on the page like this:
var zIndex = Math.max.apply(null, Array.prototype.map.call(document.querySelectorAll('*'), function(el) {
return +el.style.zIndex;
})) + 10;
Scrollbar fix
If you have a modal on your page that exceeds the browser height, then you can't scroll in it when c...
In Python, what happens when you import inside of a function? [duplicate]
...y script vs one containing just import string,itertools,fractions,heapq,re,array,bisect,collections,math,os. The first takes an average of 180 ms, and the second 230 ms. So it's not microseconds for starters. It's tens of milliseconds (maybe a disc access happens?). This is significant for tiny scri...
Finding # occurrences of a character in a string in Ruby
...ng in Ruby
scan returns all the occurrences of a string in a string as an array, so
"Melanie is a noob".scan(/a/)
will return
["a","a"]
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How to $http Synchronous call with AngularJS
...asOwnProperty(key)) {
const value = data[key];
if (Array.isArray(value)) {
for (const val of value) {
const $input = createInput(`${key}[]`, val);
$form.append($input);
}
}
else {
...