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How to display an unordered list in two columns?
...lumns: 2;
list-style-position: inside;//this is important addition
}
By default un-ordered list display the bullet position outside but then in some browsers it would cause some display problems based on the browser's way of laying out your website.
To get it to display in the format:
A B
C ...
Predicate in Java
...ch simpler without the if test. We've reached a higher level of abtraction by defining Iterable<Integer> evenNumbers, by filter-ing using a Predicate.
API links
Iterables.filter
Returns the elements that satisfy a predicate.
On higher-order function
Predicate allows Iterables.filte...
What is causing ERROR: there is no unique constraint matching given keys for referenced table?
...of code to change your issues
First find out the primary key constraints by typing this code
\d table_name
you are shown like this at bottom "some_constraint" PRIMARY KEY, btree (column)
Drop the constraint:
ALTER TABLE table_name DROP CONSTRAINT some_constraint
Add a new primary key column w...
How to do date/time comparison
...hen used with time.Parse they do not accept all the time formats permitted by the RFCs.
cutOffTime, _ := time.Parse(time.RFC3339, "2017-08-30T13:35:00Z")
// POSTDATE is a date time field in DB (datastore)
query := datastore.NewQuery("db").Filter("POSTDATE >=", cutOffTime).
...
Linux bash: Multiple variable assignment
...ng the answer bash supporting this syntax was less common (as in installed by default), though I'm not 100% sure.
– Michael Krelin - hacker
Oct 21 '15 at 19:30
4
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Why does running the Flask dev server run itself twice?
...
I had the same issue, and I solved it by setting app.debug to False. Setting it to True was causing my __name__ == "__main__" to be called twice.
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Maven: how to do parallel builds?
... imageUploader: {
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Difference between double and single curly brace in angular JS?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Sending a JSON to server and retrieving a JSON in return, without JQuery
...ng the XHR on the submit action of the form, when I changed it to be fired by a click event on. I got the CORS error, that is understandable and I am changing my server side code for that. I wrote about it here medium.com/@viveksinghggits/…
– viveksinghggits
...
Git - working on wrong branch - how to copy changes to existing topic branch
...ou won't lose anything. (This was actually mentioned in the comments first by Cascabel)
As other people have mentioned in the comments, if branch123 doesn't exist yet, you can do
git checkout -b branch123
Based on what I found here.
...