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Animate text change in UILabel
...l.fadeTransition(0.4)
aLabel.text = "text"
► Find this solution on GitHub and additional details on Swift Recipes.
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How to obtain a Thread id in Python?
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This functionality is now supported by Python 3.8+ :)
https://github.com/python/cpython/commit/4959c33d2555b89b494c678d99be81a65ee864b0
https://github.com/python/cpython/pull/11993
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How to trim a string to N chars in Javascript?
...the current string. The source for this interactive example is stored in a GitHub repository."
source: developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…
.substring - limits to the length you need
If you choose to add ellipses, append them to the output.
I gave 4 examples of common Ja...
How to install therubyracer gem on 10.10 Yosemite?
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git clone https://github.com/cowboyd/libv8.git
cd libv8
bundle install
bundle exec rake clean build binary
gem install pkg/libv8-3.16.14.3-x86_64-darwin-12.gem #note that libv8 version may change, so tab through files in pkg/, also remember to...
Why doesn't JavaScript have a last method? [closed]
...mentation. For example, Underscore.js is a good choice. See documentcloud.github.com/underscore/#last
– Sean Lynch
Oct 3 '11 at 22:37
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Generating statistics from Git repository [closed]
... For reference, this set of tools is really nice and simple : github.com/dustin/bindir. They are based on google pithon chart and are simple to use : dustin.github.io/2009/01/11/timecard.html
– Snicolas
May 25 '13 at 16:44
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How do I cast a JSON object to a typescript class
...had the same issue and I have found a library that does the job : https://github.com/pleerock/class-transformer.
It works like this :
let jsonObject = response.json() as Object;
let fooInstance = plainToClass(Models.Foo, jsonObject);
return fooInstance;
It supports nested childs but you have t...
Python to print out status bar and percentage
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I found useful library tqdm (https://github.com/tqdm/tqdm/, previously: https://github.com/noamraph/tqdm). It automatically estimates time of completion and can be used as iterator.
Usage:
import tqdm
import time
for i in tqdm.tqdm(range(1000)):
time.slee...
Appending the same string to a list of strings in Python
...can use lambda inside map in python. wrote a gray codes generator.
https://github.com/rdm750/rdm750.github.io/blob/master/python/gray_code_generator.py
# your code goes here
'''
the n-1 bit code, with 0 prepended to each word, followed by
the n-1 bit code in reverse o...
Installing in Homebrew errors
...not work:
sudo chown -R $(whoami) $(brew --prefix)/*
Link:
https://github.com/Homebrew/brew/issues/3228
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