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How to check if PHP array is associative or sequential?
...wing function.
Case 3a. keys are numeric / integers, sequential, and zero-based.
Note: This function returns true for empty arrays too.
//! Check whether the input is an array whose keys are numeric, sequential, and zero-based.
/*!
\param[in] $InputArray (array) Input array.
\ret...
Android: how do I check if activity is running?
...task : tasks) {
if (ctx.getPackageName().equalsIgnoreCase(task.baseActivity.getPackageName()))
return true;
}
return false;
}
share
...
Convert Django Model object to dict with all of the fields intact
...e': <OtherModel: OtherModel object>,
'_state': <django.db.models.base.ModelState at 0x7ff0993f6908>,
'auto_now_add': datetime.datetime(2018, 12, 20, 21, 34, 29, 494827, tzinfo=<UTC>),
'foreign_key_id': 2,
'id': 1,
'normal_value': 1,
'readonly_value': 2}
This is by far the s...
How to publish a website made by Node.js to Github Pages?
...it seems like this is currently the only way to publish to github pages.
I based my workflow off of this guide for a different react library, and had to make the following changes to get it to work for me:
updated the "setup node" step to use the version found here since the one from the sample i w...
Simulator or Emulator? What is the difference?
...y." Simulations have the model of the target system with sufficient detail based on the purpose of the simulation. For instance, Flight Simulator probably does not model fishes in the sea because it is useless for the purpose of the simulation.
– Hamdi
Aug 7 '1...
What are the disadvantages to declaring Scala case classes?
....Sobral True, but the exact implementation of equals() (which fields it is based on) isn't necessarily in the contract. At least, you could explicitly exclude it from the contract when you first write the class.
– herman
Oct 6 '13 at 9:13
...
Best practice: AsyncTask during orientation change
...onInstance() either. This is less modular and not well-suited for Fragment-based applications.
You can read my article describing how to handle configuration changes using retained Fragments. It solves the problem of retaining an AsyncTask across a rotation change nicely. You basically need to host...
How to delete a file via PHP?
...img/tasks/" . 'image.jpg');
The dirname(__FILE__) section prints out the base path to your project. The /img/tasks/ are two folders down from my base path. And finally, there's my image I want to delete which you can make into anything you need to.
With this I have not had any problem getting to ...
Why can't I use Docker CMD multiple times to run multiple services?
I have built a base image from Dockerfile named centos+ssh. In centos+ssh's Dockerfile, I use CMD to run ssh service.
5 Ans...
What is the difference between javac and the Eclipse compiler?
...
Eclipse's built-in compiler is based on IBM's Jikes java compiler. (Note that Eclipse also started its life at IBM). It is completely independent of Sun's Java compiler in the JDK; it is not a wrapper around Sun's javac.
Jikes has existed for a long time,...