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Python - List of unique dictionaries
...list({str(i):i for i in L}.values()) Here we use str(i) to create a unique string that represents the dictionary which is used to filter the duplicates.
– DelboyJay
Jul 19 '19 at 14:43
...
Getting java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory exception
...y right? I think it should probably be commons-logging-1.1.1.jar (note the extra - in the name). Also check if the directory name is correct.
NoClassDefFoundError always means that a class cannot be found, so most likely your class path is not correct.
...
How to easily initialize a list of Tuples?
...
c# 7.0 lets you do this:
var tupleList = new List<(int, string)>
{
(1, "cow"),
(5, "chickens"),
(1, "airplane")
};
If you don't need a List, but just an array, you can do:
var tupleList = new(int, string)[]
{
(1, "cow"),
(5, "chickens"),...
What is TypeScript and why would I use it in place of JavaScript? [closed]
...lay with this in the TypeScript Playground)
class Greeter {
greeting: string;
constructor (message: string) {
this.greeting = message;
}
greet() {
return "Hello, " + this.greeting;
}
}
And here's the JavaScript it would produce
var Greeter = (function () {
...
Delete newline in Vim
...
J deletes extra leading spacing (if any), joining lines with a single space. (With some exceptions: after /[.!?]$/, two spaces may be inserted; before /^\s*)/, no spaces are inserted.)
If you don't want that behavior, gJ simply remov...
How do I print a list of “Build Settings” in Xcode project?
... project.app/Info.plist
INFOPLIST_PREPROCESS NO
INFOSTRINGS_PATH project.app/English.lproj/InfoPlist.strings
INPUT_FILE_REGION_PATH_COMPONENT
INPUT_FILE_SUFFIX .png
INSTALL_DIR "/Users/username...
How to declare a global variable in a .js file
...t portable global variable management needs some careful consideration and extra effort. Maybe they will fix it in future ECMS versions!
For now, I would recommend something like this to support proper global management for all run-time environments:
/**
* Exports the given object into the global...
Map enum in JPA with fixed values?
...s now possible with JPA 2.1:
@Column(name = "RIGHT")
@Enumerated(EnumType.STRING)
private Right right;
Further details:
http://java.dzone.com/articles/mapping-enums-done-right
http://www.thoughts-on-java.org/jpa-21-how-to-implement-type-converter/
...
MySQL, better to insert NULL or empty string?
...all these values, is it better practice to insert a NULL value or an empty string into the DB columns where the user didn't put any data?
...
Check whether an input string contains a number in javascript
...ion requires "contains number", not "is number". So:
function hasNumber(myString) {
return /\d/.test(myString);
}
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