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What text editor is available in Heroku bash shell? [closed]
...mand mode, q. if you're in insert mode, print a dot . on a line by itself, then enter, to get to command mode. en.wikipedia.org/wiki/Ed_(text_editor)#Example
– jcomeau_ictx
Apr 4 '18 at 22:38
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check if variable is dataframe
...ou could just use something like import pandas.DataFrame as panda_type and then inside then check the array type using isinstance(var, panda_type)
– pacificgilly1992
Dec 31 '18 at 20:13
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Why isn't ProjectName-Prefix.pch created automatically in Xcode 6?
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You need to create own PCH file
Add New file -> Other-> PCH file
Then add the path of this PCH file to your build setting->prefix header->path
($(SRCROOT)/filename.pch)
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What is the worst real-world macros/pre-processor abuse you've ever come across?
...(and some common lisp implementations) you could to (defmacro ever ()) and then (require 'cl (ever))
– Joe D
Aug 9 '10 at 18:45
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Ignore whitespace in HTML [duplicate]
...rem unit (widely implemented) instead. I think rem unit is more practical. then you could use font-size 0 as far as you needed
– jairhumberto
Jun 15 '15 at 12:03
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JSON formatter in C#?
...izeObject(obj, Formatting.Indented) (i.e. deserialise into a temp object, then back into json) - really not the most efficient method, but that did at least work!
– benjymous
Apr 10 '15 at 13:11
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Android: When should I use a Handler() and when should I use a Thread?
...doing it in a Thread. If you do not explicitly start it in its own thread, then it will run on the main (UI) thread which may be noticeable as jittery or slow to respond interface by your users.
Interestingly when you are using a thread it is often useful to also use a Handler as a means of commun...
How do I import a Swift file from another Swift file?
..., 4.x and 5.x
Now you don't need to add the public to the methods to test then.
On newer versions of Swift it's only necessary to add the @testable keyword.
PrimeNumberModelTests.swift
import XCTest
@testable import MyProject
class PrimeNumberModelTests: XCTestCase {
let testObject = PrimeNu...
Eclipse ctrl+right does nothing
...n ( in most eclipse based IDEs it's a checkbox in the welcome screen ) and then restart eclipse just to be sure it won't happend again. Everything will work again.
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How to read an external local JSON file in JavaScript?
...load a JSON file not how to hardcode JSON into another javascript file and then load it.
– wuliwong
Jun 19 '15 at 15:04
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