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Why can't I use background image and color together?
...h the first item being on top.
Excellent documentation by Mozilla, here:
https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Using_multiple_backgrounds
Tool for building the gradients:
http://www.colorzilla.com/gradient-editor/
Note - doesn't work in IE11! I'll post an update when I find out...
How to set environment variable or system property in spring tests?
...ecute following command while running the test class:
mvn test -Dapp.url="https://stackoverflow.com"
Test class:
public class AppTest {
@Test
public void testUrl() {
System.out.println(System.getProperty("app.url"));
}
}
If you want to run individual test class or method in eclipse th...
Split a string by another string in C#
...es a string.
So now you can do "THExxQUICKxxBROWNxxFOX".Split("xx").
See https://docs.microsoft.com/en-us/dotnet/api/system.string.split?view=netcore-2.0#System_String_Split_System_String_System_StringSplitOptions_
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Best practices/performance: mixing StringBuilder.append with String.concat
...gBuilder(or StringBuffer) class and its append method.
Offical document: https://docs.oracle.com/javase/8/docs/api/java/lang/String.html
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follo...
How to remove leading and trailing white spaces from a given html string?
...
See the String method trim() - https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String/Trim
var myString = ' bunch of <br> string data with<p>trailing</p> and leading space ';
myString = myString.trim();
// or m...
How do I switch between the header and implementation file in Xcode 4?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to auto-reload files in Node.js?
...ments, they just npm run dev and start hacking.
See more on nodemon docs: https://github.com/remy/nodemon#monitoring-multiple-directories
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What's the best practice using a settings file in Python? [closed]
...
I Found this the most useful and easy to use
https://wiki.python.org/moin/ConfigParserExamples
You just create a "myfile.ini" like:
[SectionOne]
Status: Single
Name: Derek
Value: Yes
Age: 30
Single: True
[SectionTwo]
FavoriteColor=Green
[SectionThree]
FamilyName: Joh...
Is there a builtin identity function in python?
...
An identity function, as defined in https://en.wikipedia.org/wiki/Identity_function, takes a single argument and returns it unchanged:
def identity(x):
return x
What you are asking for when you say you want the signature def identity(*args) is not strict...
Can we omit parentheses when creating an object using the “new” operator?
...
https://people.mozilla.org/~jorendorff/es6-draft.html#sec-new-operator-runtime-semantics-evaluation
Here's the part of the ES6 spec that defines how the two variants operate. The no-parentheses variant passes an empty argume...