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Get last dirname/filename in a file path argument in Bash
...ad only the last directory in the directory string passed to the script in order to checkout to the same sub-directory where our projects are hosted.
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How can I create tests in Android Studio?
...ion to make it a real test, but that that is pretty easy to do with the recorder, too. Watch this video to go a little deeper.
Further Study
I'd watch the videos first and then read through the documentation. It is all pretty helpful. The last link is to a series of articles that cover some importan...
How do I shuffle an array in Swift?
...if my array consists of 52 playing cards, I want to shuffle the array in order to shuffle the deck.
25 Answers
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Is there a way to “autosign” commits in Git with a GPG key?
... to be overridden.
This is enforced with commit aba9119 (git 1.5.3.2) in order to catch the case where If the user has misconfigured user.signingKey in their .git/config or just doesn't have any secret keys on their keyring.
Notes:
By convention, since git 2.4.0 March 2015, it is signingKey, no...
Object-orientation in C
...the derived class. Multiple inheritance is much harder - in that case, in order to case between base classes other than the first, you need to manually adjust your pointers based on the proper offsets, which is really tricky and error-prone.
Another (tricky) thing you can do is change the dynamic ...
Event system in Python
...s
As of June 2020, these are the event-related packages available on PyPI,
ordered by most recent release date.
RxPy3 1.0.1: June 2020
pluggy 0.13.1: June 2020 (beta)
Louie 2.0: Sept 2019
python-dispatch 0.1.2: Feb 2019
PyPubSub 4.0.3: Jan 2019
zope.event 4.4: 2018
pyeventdispatcher 0.2.3a0: 2018
b...
Enabling error display in PHP via htaccess only
...n to the log file and then add the code
<Files php_errors.log>
Order allow,deny
Deny from all
Satisfy All
</Files>
at the end of .htaccess.
This will protect your log file.
These options are suited for a development server. For a production server you should not displa...
Re-entrant locks in C#
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Actually, I don't think the order in which you release locks matters. The order in which you choose them definitely does, but as long as releasing the lock isn't conditional upon anything (you can release at any time), you should be fine as long as you ...
What is the parameter “next” used for in Express?
..., in my opinion, since it doesn't rely on a particular URI scheme or route ordering. I'd be inclined to model the example shown like this, assuming a Users model with an async findOne():
function loadUser(req, res, next) {
if (req.params.userId) {
Users.findOne({ id: req.params.userId }, fun...
How to create correct JSONArray in Java using JSONObject
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@ArnoldBrown In order to add an array to mainObj it has to have a key.
– Grammin
Oct 24 '19 at 22:04
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