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Why doesn't this code simply print letters A to Z?
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From the docs:
PHP follows Perl's convention when dealing with arithmetic operations on character variables and not C's.
For example, in Perl 'Z'+1 turns into 'AA', while in C 'Z'+1 turns into '[' ( ord('Z') == 90, ord('[') ...
How to increment datetime by custom months in python without using library [duplicate]
...need to modify my code to use datetime and copy hours, minutes and seconds from the source to the result.
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Is a successor for TeX/LaTeX in sight? [closed]
...nswer is 'There are alternatives'. LaTeX and other packages suffer heavily from leaky abstraction issues and often require technical intervention to get what you want out of it. This puts you in the business of understanding how it works behind the scenes, which is actually fairly technical. Thus, y...
How can I tell if a library was compiled with -g?
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Employed Russian: from man objdump(1), the --debugging flag "attempts to parse STABS and IEEE debugging format information stored in the file and print it out using a C like syntax. If neither of these formats are found this option falls bac...
getting the screen density programmatically in android?
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You can get info on the display from the DisplayMetrics struct:
DisplayMetrics metrics = getResources().getDisplayMetrics();
Though Android doesn't use a direct pixel mapping, it uses a handful of quantized Density Independent Pixel values then scales to...
How did Microsoft create assemblies that have circular references?
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Yes, that's indeed the way it is done (from personal experience).
– Pavel Minaev
Oct 6 '09 at 17:12
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What exactly is RESTful programming?
...uld be idempotent. That is, issuing a request twice should be no different from issuing it once. That's what makes the requests cacheable. An "add to cart" request is not idempotent—issuing it twice adds two copies of the item to the cart. A POST request is clearly appropriate in this context. Thu...
Integrate ZXing in Android Studio
...ible in your app.
To start the Scanner afterwards, use this class/method:
From the Activity:
new IntentIntegrator(this).initiateScan(); // `this` is the current Activity
From a Fragment:
IntentIntegrator.forFragment(this).initiateScan(); // `this` is the current Fragment
// If you're using the ...
What is your preferred php deployment strategy? [closed]
I'm beginning a new project in PHP and I'd love to get some feedback from other developers on their preferred strategy for PHP deployment. I'd love to automate things a bit so that once changes are committed they can be quickly migrated to a development or production server.
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How can I use an array of function pointers?
... here in the array the numbering of the function pointers will be starting from 0 same as in general arrays. So in above example fun1 can be called if option=0, fun2 can be called if option=1 and fun3 can be called if option=2.
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