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Java - escape string to prevent SQL injection
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When should we use mutex and when should we use semaphore
...s and the mutex are two ways to provide synchronisation. semaphore, can be more related to signalling (e.g. producer and consumer problem scenario), and mutex, can be more related to allowing access to one at a time (several requests to access shared resource, but only one granted at a time). [nice ...
Is it possible to move/rename files in Git and maintain their history?
...es that it's an intentional design choice of Git since it's allegedly much more powerful than tracking renames etc.
– Emil Lundberg
Sep 6 '13 at 14:58
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How do I call a JavaScript function on page load?
...unction, with whatever parameters you give it. And, of course, you can run more than one function from inside the anonymous function.
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Convert string to number and add one
...e first line rather than using a ++ pre-incrementer on a second line to be more compact.
– Chris Snowden
Oct 6 '11 at 13:04
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What's the best CRLF (carriage return, line feed) handling strategy with Git?
... your repository.
Finally, the Mind the End of Your Line article
provides more background and explains how Git has evolved
on the matters at hand. I consider this required reading.
You've probably got users in your team who use EGit or JGit (tools like Eclipse and TeamCity use them) to commit thei...
Are HLists nothing more than a convoluted way of writing tuples?
I am really interested in finding out where the differences are, and more generally, to identify canonical use cases where HLists cannot be used (or rather, don't yield any benefits over regular lists).
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How to detect user inactivity in Android
...as only one activity : calling onBackPressed() vas sufficient. If you have more than one activity in your stack, you just have to create an intent for that matter. You may want to look at the following answer in order to clear the Activity task (and prevent users from re-connecting on a back): stack...
What unique features does Firebug have that are not built-in to Firefox?
...always-on mode and activation per domain (instead of per tab).
There are more things missing, which are tracked in a bug report filed for all the gaps between Firebug and the Firefox DevTools.
Firebug integration
Firebug is now built on top of the native developer tools.
Since Firefox 48 there's...
Difference between android-support-v7-appcompat and android-support-v4
...y well documented also. So you must read Support Library Documentation for more details and more available support library.
Starting with Support Library release 26.0.0 (July 2017), the minimum
supported API level across most support libraries has increased to
Android 4.0 (API level 14) for...