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Eclipse git checkout (aka, revert)
... not already show your repository, click on the project or file
You should now see the files you modified in the Unstaged Changes section
Double-click on the unstaged file
You now see a compare view with your version on the left and the version before the changes on the right
Now, to undo only som...
Find the closest ancestor element that has a specific class
...
Update: Now supported in most major browsers
document.querySelector("p").closest(".near.ancestor")
Note that this can match selectors, not just classes
https://developer.mozilla.org/en-US/docs/Web/API/Element.closest
For legac...
Flask-SQLAlchemy how to delete all rows in a single table
... a similar kind of a situation. Say there are 4 records in the table as of now, from id 1 to 4. When I do a db.session.query(Table_name).delete() db.session.commit() and then if I do a db.session.add() again to add new records, the next record gets an id of 5. Since my table is now empty, I want my ...
Installing Apple's Network Link Conditioner Tool
...
I mean, what is the standard place to install it on disk now that /Developer is no more?
– Heath Borders
May 11 '12 at 4:25
1
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stopPropagation vs. stopImmediatePropagation
...portant here!
$("p").click(function(event) {
// This function will now trigger
$(this).css("background-color", "#f00");
});
$("p").click(function(event) {
event.stopImmediatePropagation();
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js">&l...
Get the name of an object's type
... return (results && results.length > 1) ? results[1] : "";
};
Now, all of your objects will have the function, getName(), that will return the name of the constructor as a string. I have tested this in FF3 and IE7, I can't speak for other implementations.
If you don't want to do that, h...
Use IntelliJ to generate class diagram
...re's no plugins available for community version to generate class diagram, now and in the future?
– Bruce Sun
Sep 20 '16 at 3:50
...
Time complexity of Euclid's Algorithm
...o follow what happens over two iterations:
a', b' := a % b, b % (a % b)
Now a and b will both decrease, instead of only one, which makes the analysis easier. You can divide it into cases:
Tiny A: 2a <= b
Tiny B: 2b <= a
Small A: 2a > b but a < b
Small B: 2b > a but b < a
Equal...
What is an 'endpoint' in Flask?
...y_hello')
def give_greeting(name):
return 'Hello, {0}!'.format(name)
Now, when Flask routes the request, the logic looks like this:
URL (http://www.example.org/greeting/Mark) should be handled by Endpoint "say_hello".
Endpoint "say_hello" should be handled by View Function "give_greeting"
H...
How do you fork your own repository on GitHub?
...new project based on this repository, but I don't want to affect how it is now. I tried forking it using the GitHub UI but it didn't do anything.
...