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Difference between “or” and || in Ruby? [duplicate]
... Jan 30 '19 at 0:48
Andrew Marshall
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answered Jan 17 '10 at 23:38
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How to configure git bash command line completion?
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On Linux
on most distributions, git completion script is installed into /etc/bash_completion.d/ (or /usr/share/bash-completion/completions/git) when you install git, no need to go to github. You just need to use it - add this line to your .bashrc:
source /etc/bash_completion.d/git
# o...
Can git undo a checkout of unstaged files
I accidentially discard my changes on files in my local working tree via git checkout. The files aren't staged at this time. Is it posible to "undo" this checkout?
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Import file size limit in PHPMyAdmin
I have changed all the php.ini parameters I know:
upload_max_filesize , post_max_size .
27 Answers
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How to wait until an element exists?
...atch the DOM. It's only supported in newer browsers though, so you should fall back onto DOMNodeInserted when MutationObserver isn't available.
let observer = new MutationObserver((mutations) => {
mutations.forEach((mutation) => {
if (!mutation.addedNodes) return
for (let i = 0; i &...
The OutputPath property is not set for this project
...ns by other unrelated XML elements.
Simply edit the .wixproj file so that all the <PropertyGroup> sections that define your build configs are adjacent to one another. (To edit the .wixproj in VS2013 right click on project in Solution Explorer, Unload project, right-click again->Edit YourPr...
How to check whether an object is a date?
...nd for this is to check the object's class via
Object.prototype.toString.call(date) === '[object Date]'
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How do I alias commands in git?
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Basically you just need to add lines to ~/.gitconfig
[alias]
st = status
ci = commit -v
Or you can use the git config alias command:
$ git config --global alias.st status
On unix, use single quotes if the alias has ...
How to avoid “ConcurrentModificationException” while removing elements from `ArrayList` while iterat
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Use an Iterator and call remove():
Iterator<String> iter = myArrayList.iterator();
while (iter.hasNext()) {
String str = iter.next();
if (someCondition)
iter.remove();
}
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How can I open a URL in Android's web browser from my application?
...d the http:// ! The URL is entered by the user, is there a way to automatically format?
– Arutha
Feb 4 '10 at 18:44
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