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Can regular expressions be used to match nested patterns? [duplicate]
...te automaton (which is the data structure underlying a regular expression) does not have memory apart from the state it's in, and if you have arbitrarily deep nesting, you need an arbitrarily large automaton, which collides with the notion of a finite automaton.
You can match nested/paired elements...
Finish an activity from another activity
... in manifest file: launchMode = "singleInstance"
When the user clicks new, do FirstActivity.fa.finish(); and call the new Intent.
When the user clicks modify, call the new Intent or simply finish activity B.
FIRST WAY
In your first activity, declare one Activity object like this,
public static A...
Don't reload application when orientation changes
...ly need nothing to change when the screen is rotated. My app displays a random image when it first loads and rotating the device should not select another random image.
How can I (simply) make this behavior stop?
...
Limitations of Intel Assembly Syntax Compared to AT&T [closed]
...e GDB use Intel syntax with this:
set disassembly-flavor intel
GCC can do Intel syntax with -masm=intel.
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How do I style a dropdown with only CSS?
Is there a CSS-only way to style a <select> dropdown?
24 Answers
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Environment variable to control java.io.tmpdir?
...d into the OpenJDK VM source code a little bit, thinking that maybe what's done by OpenJDK mimics what's done by Java 6 and prior. It isn't reassuring that there's a way to do this other than on Windows.
On Windows, OpenJDK's get_temp_directory() function makes a Win32 API call to GetTempPath(); t...
Python regular expressions return true/false
... sorry, did you address the comments in your answer? Its unclear to me, do you mind clarifying?
– Charlie Parker
Feb 8 '17 at 3:20
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How to find the Windows version from the PowerShell command line
How do I find which Windows version I'm using?
24 Answers
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git error: failed to push some refs to remote
For some reason, I can't push now, whereas I could do it yesterday.
Maybe I messed up with configs or something.
39 Answers...
Should accessing SharedPreferences be done off the UI Thread?
...conditionally call apply() on GB+ and commit() on Froyo or below. I'll be doing a blogpost with sample code of how to do this.
Regarding loading, though...
once loaded, SharedPreferences are singletons and cached process-wide. so you want to get it loaded as early as possible so you have it in...