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Unresolved reference issue in PyCharm
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Manually adding it as you have done is indeed one way of doing this, but there is a simpler method, and that is by simply telling pycharm that you want to add the src folder as a source root, and then adding the sources root to your python path.
This way,...
Hash collision in git
... Moon is made up of about 1047 atoms. So if we have 10 Moons... and you randomly pick one atom on one of these moons... and then go ahead and pick a random atom on them again... then the likelihood that you'll pick the same atom twice, is the likelihood that two given git commits will have the same ...
Creating a new user and password with Ansible
...ord as-is in plain text, this means your password hash recorded in your shadow file is wrong. That means when you try to authenticate with your password its hash will never match.
Additionally, see Ansible FAQ regarding some nuances of password parameter and how to correctly use it.
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Check whether an array is empty [duplicate]
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There are two elements in array and this definitely doesn't mean that array is empty. As a quick workaround you can do following:
$errors = array_filter($errors);
if (!empty($errors)) {
}
array_filter() function's default behavior will remove all values from array which ar...
Reading a delimited string into an array in Bash
...ead -a arr <<< $line
It is crucial not to use quotes since this does the trick.
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How to get the element clicked (for the whole document)?
...ould like to get the current element (whatever element that is) in an HTML document that I clicked. I am using:
8 Answers
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LEFT OUTER JOIN in LINQ
...o objects without using join-on-equals-into clauses? Is there any way to do that with where clause?
Correct problem:
For inner join is easy and I have a solution like this
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HTML button calling an MVC Controller and Action method
I know this isn't right, but for the sake of illustration I'd like to do something like this:
19 Answers
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Difference between as.POSIXct/as.POSIXlt and strptime for converting character vectors to POSIXct/PO
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Well, the functions do different things.
First, there are two internal implementations of date/time: POSIXct, which stores seconds since UNIX epoch (+some other data), and POSIXlt, which stores a list of day, month, year, hour, minute, second, ...
How to detect when cancel is clicked on file input?
... a pretty limiting event blocking) you can achieve it with the following:
document.body.onfocus = function(){ /*rock it*/ }
What's nice about this, is that you can attach/detach it in time with the file event, and it also seems to work fine with hidden inputs (a definite perk if you're using a vi...