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How to get arguments with flags in Bash
I know that I can easily get positioned parameters like this in bash:
11 Answers
11
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Basic HTTP authentication with Node and Express 4
... {...}
const [login, password] = ...split() is just two var assignments in one
source of inspiration (uses packages)
The above is a super simple example that was intended to be super short and quickly deployable to your playground server. But as was pointed out in the comments, passwords can also...
Triggering HTML5 Form Validation
...ieldsets. I have some Javascript that displays the field sets to the users one at a time. For browsers that support HTML5 validation, I'd love to make use of it. However, I need to do it on my terms. I'm using JQuery.
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Finding the number of days between two dates
...his code might be sufficient for practical purposes but it's not exact in sone extremely rare edge cases.
– Benjamin Brizzi
Aug 1 '12 at 8:15
49
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Spring @Transaction method call by the method within the same class, does not work?
...simple and probably best alternative is to refactor your code. For example one class that handles users and one that process each user. Then default transaction handling with Spring AOP will work.
Configuration tips for handling transactions with AspectJ
To enable Spring to use AspectJ for transact...
Callback after all asynchronous forEach callbacks are completed
...ou want:
Using a simple counter
function callback () { console.log('all done'); }
var itemsProcessed = 0;
[1, 2, 3].forEach((item, index, array) => {
asyncFunction(item, () => {
itemsProcessed++;
if(itemsProcessed === array.length) {
callback();
}
});
});
(thanks to...
Drop shadow for PNG image in CSS
...
filter: drop-shadow(5px 5px 5px #222222);
}
That worked great for me. One thing to note tho in IE you need the full color (#222222) three characters don't work.
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Algorithm for creating a school timetable
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This problem is NP-Complete!
In a nutshell one needs to explore all possible combinations to find the list of acceptable solutions. Because of the variations in the circumstances in which the problem appears at various schools (for example: Are there constraints wit...
Enum Naming Convention - Plural
...ontext. We are in agreement that when declaring the enum, which happens in one place, we're thinking "this is a group of whatevers", but when using it, presumably in many places, that we're thinking "this is one whatever".
s...
Finding three elements in an array whose sum is closest to a given number
...ay, whose sum is closest to the given integer S. If there exists more than one solution, any of them is ok.
15 Answers
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