perfection | Simple perfect hashing in Python
kandi X-RAY | perfection Summary
kandi X-RAY | perfection Summary
Simple perfect hashing in Python
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Top functions reviewed by kandi - BETA
- Creates a Dictionary - like object
- Hash a set of parameters
- Create a perfect hash function
- Create a dictionary subclass
- Generate an acyclic graph
- Generate random table
- Generate a random function for the given table
- Generate a random forest
- Assign vertices
- Assign a vertex to the graph
- Return the neighbours of a vertex
- Example example
- Generate a graph from a graph
- The edges in the graph
- Print an example graph
- Compute the czech hash
perfection Key Features
perfection Examples and Code Snippets
Community Discussions
Trending Discussions on perfection
QUESTION
I am wanting the user to be able to click a button, then move through an array of quotes with each press of the enter key. What I currently have is the button click loading the array into the function and the enter key moving through each element of the array, but the problem is getting the first quote to display on the screen with the initial button click. I am needing the first quote to appear on button click. As it stands, the button click is only setting me up for the functionality to work. Any attempt I have made to correct this has resulted in the function being called with each press of the enter key (which doesn't come close to what I am wanting as an end result). Any suggestions would be greatly appreciated.
...ANSWER
Answered 2021-May-24 at 23:11Lets split your code into 2 functions:
onEnter()
Here we will set the first quote, and add the event listener for entersetQuote()
The actual code that will set a new quote, and remove it from the list
Then we change the onClick to our new onEnter function: onclick="onEnter()"
Example:
QUESTION
I'm trying to convert a script made on pine-script version 2 to version 4, I fixed most of the errors, but I'm unable to fix the "Undeclared identifier" ones.
...ANSWER
Answered 2021-May-22 at 17:55The problem was that you were trying to reference past instances of a series while that series didn't exist yet.
An example with buyCountdownLow
It references buyCountdownLow[1], but at that moment this variable doesn't exists yet.
QUESTION
I am trying to making a python autogenerated Email app but there is a problem when running the code the traceback error shows up but I did write the code as my mentor write it down. This is the code that I used:
...ANSWER
Answered 2021-May-18 at 03:10Try and set the encoding to UTF-8
For example:
file = open(filename, encoding="utf8")
For reference check this post:
UnicodeDecodeError: 'charmap' codec can't decode byte X in position Y: character maps to
QUESTION
Here's the code I've written so far, it just goes and goes, I'd like to make it into a block (if possible) to make it more manageable.
The purpose of the code is to erase certain cells if none of the known names are present in a certain cell. I have other individual codes based off each name that paste specific data into specific cells if Namen is present:
...ANSWER
Answered 2021-Apr-12 at 11:41Firstly you missed "AND". Secondly to make a bit nicer use "Select Case"
QUESTION
I ran into a little problem. I am taking a course on iOS development, and I ran into a problem. I'm a perfectionist, and I want to bring applications to perfection, but I can't figure out which way to dig. There is a small black line between the keyboard and the textField that clearly draws attention to itself. How to be? What to do to remove it? Which way should I drip? Maybe this is a problem in Xcode 12.3? Could this be because IQKeyboardManagerSwift is conflicting with the current version of Xcode? The video I watched didn't have this problem.
AppDelegate.swift (Here I call up the keyboard):
...ANSWER
Answered 2021-Mar-26 at 10:44The solution to this problem is to add this line of code:
QUESTION
I have this error while creating a webpage there is a part of this that webpage consisting a form in it but whenever I tried to open that form it shows this error -
...ANSWER
Answered 2021-Feb-16 at 14:56From a stack trace it looks like one of your *.pug files includes another .pug file and you have circular dependency (A includes B, B includes A) so the server crashes.
Looking at contact.pug I can see that it extends itself by mistake (first line should be extends base.pug)
QUESTION
How are you?
My situation is the next. I am passing an array with information to a Component to render with a map(). The name and title are perfect for me.
But I have trouble passing the SRC of the image. I've already tried all the ways I could think of, but nothing.
In the array I leave different paths that I have tried and nothing. Thaanks!
MY COMPONENT:
...ANSWER
Answered 2021-Jan-30 at 21:04Just remove the bracket around the people1 and it'll work fine.
QUESTION
I'm trying to internationalize my app on Android. I know that in Europe as well as other parts of the world decimals and numbers are represented in a different way than the U.S.
I'm trying to use NumberFormat to help me change string inputs that represent decimals in Europe. So, for example:
- String number1 = "8,765" should become "8.77" After formatting with NumberFormat
- String number2 = "1.203" should become "1,203" after formatting with NumberFormat
- String number3 = "1.203,5632" should become "1,203.56" after formatting with NumberFormat
I have code that nearly works to perfection but I'm missing something: I don't want to use the method String.format. I want to use NumberFormat.
...ANSWER
Answered 2021-Jan-18 at 13:08Before answering your question I want to tell you not to swallow exception. An empty catch block is a bad no-no. Edit: When the exception happens, you will have no idea what went wrong in your program. It’s like coding blind-folded. The short article linked to at the bottom explains in more details how this practice defeats the purposes of exceptions.
For converting from one string format to another string format you need two formatters, one for parsing and one for formatting.
QUESTION
I'm trying to write data in a new CSV generated automatically after reading and extracting my data. However, always write one record only and it hasn't got the format that I want. I want that the data in columns, I want that if I have id, manufacturer, product_name, price, this information should be in diferent columns but my result is:
Nevertheless in other script MDB developed for other person, when transform this CSV his format is:
...ANSWER
Answered 2020-Nov-06 at 11:05For each line of file MYLAR.csv that you read, you are creating a new MYLAR2.csv file. This effectively deletes the file contents. That's why you only have one line in file MYLAR2.csv. Open file MYLAR2.csv after you open file MYLAR.csv. Also create the CSVWriter after you open file MYLAR2.csv
Try the following.
QUESTION
I am trying to make my section responsive by making the (trending item) appear 2 instead of 1 in the mobile width. I am planning to have like 20 items making it long and the website not that attractive. I would love help in making them 2. Thanks.
...ANSWER
Answered 2020-Oct-23 at 16:06If you want your items to be on 2 columns instead of 1 for mobile, you must add:
col-xs-6for Bootstrap 3 (minimum col will be alwayscol-xs-x)col-6for Bootstrap 4 (minimum col will be alwayscol-x)
Bootstrap 3:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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No vulnerabilities reported
Install perfection
You can use perfection like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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