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javascript regex - look behind alternative?
...the lookbehind expression plus the regex after it will not match, and only then allow that character to match.
^ # Start of string
(?: # Try to match the following:
(?! # First assert that we can't match the following:
filename\.js # filename.js
$...
How do you make an array of structs in C?
...uestion about the placement between the declaration of the struct type and then actually making an instance of it - I have a different struct, one that I defined the contents of below where I first make an instance of it (just one this time, not an array), so why didn't this make the massive series ...
Why is Github asking for username/password when following the instructions on screen and pushing a n
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Improving upon @Ianl's answer,
It seems that if 2-step authentication is enabled, you have to use token instead of password.
You could generate a token here.
If you want to disable the prompts for both the username and password then you can set the URL as follows -
git re...
continue processing php after sending http response
...ound work will take longer than PHP's default script execution time limit, then stick set_time_limit(0); at the top.
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What does 'require: false' in Gemfile mean?
...se the library.
If you were to do
gem "whenever", require: "whereever"
then bundler would download the gem named whenever, but would call
require "whereever"
This is often used if the name of library to require is different than the name of the gem.
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What is the difference between Modal and Push segue in Storyboards?
...iew doesn't really relate as far as data is concerned to the "child" view, then use a modal. A good example for a modal view would be a Login view. The Login view doesn't really have any relationship as far as data is concerned to the "parent" view.
– LJ Wilson
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Why is React's concept of Virtual DOM said to be more performant than dirty model checking?
...on every scopes, even if nothing changed. If large amount of data changed, then Virtual DOM would be less efficient, but not for small data change.
– tungd
Jan 15 '14 at 2:46
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How to delete images from a private docker registry?
...s and thereby potentially removing the reference to the associated images. Then you can run this script to remove all images, that are not referenced by any tag or the ancestry of any used image.
Terminology (images and tags)
Consider an image graph like this where the capital letters (A, B, ...) ...
How can I Remove .DS_Store files from a Git repository?
...th this command in the top directory
echo .DS_Store >> .gitignore
Then
git add .gitignore
git commit -m '.DS_Store banished!'
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Apply style ONLY on IE
...r in your markup. I tend to create a whole new stylesheet just for IE, and then include it as normal within the conditional comments.
– James Allardice
Jun 23 '12 at 21:31
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