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Finding the number of days between two dates
...is by far the most accurate way of calculating the difference:
$earlier = new DateTime("2010-07-06");
$later = new DateTime("2010-07-09");
$diff = $later->diff($earlier)->format("%a");
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Using an image caption in Markdown Jekyll
...it to GitHub directly without generating the site first), you can create a new file named image.html in _includes:
<figure class="image">
<img src="{{ include.url }}" alt="{{ include.description }}">
<figcaption>{{ include.description }}</figcaption>
</figure>
An...
Effects of changing Django's SECRET_KEY
...e).
password reset token already sent won't work, users will have to ask a new one.
comments form (if using django.contrib.comments) will not validate if it was requested before the value change and submitted after the value change. I think this is very minor but might be confusing for the user.
mes...
Calculate difference between two datetimes in MySQL
...
my two cents about logic:
syntax is "old date" - :"new date", so:
SELECT TIMESTAMPDIFF(SECOND, '2018-11-15 15:00:00', '2018-11-15 15:00:30')
gives 30,
SELECT TIMESTAMPDIFF(SECOND, '2018-11-15 15:00:55', '2018-11-15 15:00:15')
gives:
-40
...
Delete all the queues from RabbitMQ?
...
51
With rabbitmqadmin you can remove them with this one-liner:
rabbitmqadmin -f tsv -q list queue...
How can I reconcile detached HEAD with master/origin?
I'm new at the branching complexities of Git. I always work on a single branch and commit changes and then periodically push to my remote origin.
...
Remove all child elements of a DOM node in JavaScript
...utton>
Bonus: Element.clearChildren monkey-patch:
We can add a new method-property to the Element prototype in JavaScript to simplify invoking it to just el.clearChildren() (where el is any HTML element object).
(Strictly speaking this is a monkey-patch, not a polyfill, as this is not a ...
How to delete a workspace in Eclipse?
...1
Jess
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answered Feb 5 '09 at 6:47
Jon SkeetJon Skeet
...
Set active tab style with AngularJS
...ely on URLs is to add a custom attribute to every partial during $routeProvider configuration, like this:
$routeProvider.
when('/dashboard', {
templateUrl: 'partials/dashboard.html',
controller: widgetsController,
activetab: 'dashboard'
}).
when('/lab', {
...
Authenticate with GitHub using a token
...his worked for me using ssh:
Settings → Developer settings → Generate new token.
git remote set-url origin https://[APPLICATION]:[NEW TOKEN]@github.com/[ORGANISATION]/[REPO].git
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