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Why are there two build.gradle files in an Android Studio project?
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From the official documentation:
Android Studio projects contain a top-level project Gradle build file that allows you to add the configuration options common to all application modules in the project. Each application mo...
Twitter Bootstrap 3 Sticky Footer
...TML & CSS in the official sticky-footer example is now quite different from what is described here e.g. no 'wrap' div used anymore.
– IanB
Mar 26 '14 at 1:28
add a comment...
Haskell error parse error on input `='
...ne things in it.
Prelude> let f x = x * 2
Prelude> f 4
8
Starting from GHC 8.0.1, top-level bindings are supported in GHCi, so OP's code will work without change.
GHCi, version 8.0.1.20161213: http://www.haskell.org/ghc/ :? for help
Prelude> f x = x * 2
Prelude> f 4
8
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What is & used for
..." is assumed to begin an entity reference. Browsers often
recover safely from this kind of error, but real problems do occur in
some cases. In this example, many browsers correctly convert &copy=3
to ©=3, which may cause the link to fail. Since 〈 is the HTML
entity for the left-pointi...
Listening for variable changes in JavaScript
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Where is your code? Did you start a new question from it?
– Akira
May 5 '18 at 6:30
What abo...
What is %2C in a URL?
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Another technique that you can use to get the symbol from url gibberish is to open Chrome console with F12 and just paste following javascript:
decodeURIComponent("%2c")
it will decode and return the symbol (or symbols).
Hope this saves you some time.
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Selenium wait until document is ready
... more Pythonic, reusable, generic helper, you can make a context manager:
from contextlib import contextmanager
@contextmanager
def wait_for_page_load(browser):
old_page = browser.find_element_by_tag_name('html')
yield
def page_has_loaded():
new_page = browser.find_element_by...
ReactJS render string with non-breaking spaces
...g a little whitespace so everyone can see it. If you remove the whitespace from this tag < nbsp />, then you'll be able to use a non-breaking space in React.
React translates this JSX tag into a non-breaking space. Weird quirk: This must also be used on the same line as the text you want to s...
Determine if an HTML element's content overflows
... browsers (including at least Chrome 40 and other current version browsers from the time of this writing).
– L0j1k
Feb 27 '15 at 19:07
1
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How to save as a new file and keep working on the original one in Vim?
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From Vim's help: :sav[eas][!] [++opt] {file} So, :sav is the shortener for :saveas. Whereas, :w is the shortcut for :[range]w[rite][!] [++opt] {file}. And everything is in the manual, just few lines above/below.
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