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How do I find the caller of a method using stacktrace or reflection?
...a "safepoint" -- locking the heap and stack. See this bug report: bugs.sun.com/bugdatabase/view_bug.do?bug_id=6375302
– David Moles
Dec 8 '11 at 23:30
7
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adb not finding my device / phone (MacOS X)
...ng said, the quickest way to reset adb is to restart it with the following commands in sequence:
adb kill-server
adb devices
But every now and then the adb devices command just fails to find your device. Maybe if you're working with some experimental or prototype or out-of-the-ordinary device...
How do I get an object's unqualified (short) class name?
...because it can lead to unexpected results if mis-used (protected methods becoming public, etc.). You can use simple string replacement on PHP magic constants instead: str_replace(__NAMESPACE__ . '\\', '', __CLASS__);. It's also much faster, performance-wise.
– Franklin P Strube...
What is [Serializable] and when should I use it?
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edited Jun 20 at 9:12
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111 silver badge
answered May 4 '11 at 2:33
CharithJCharithJ
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What's a concise way to check that environment variables are set in a Unix shell script?
...tive, exits. Otherwise, the value of parameter is substituted.
The Colon Command
I should probably add that the colon command simply has its arguments evaluated and then succeeds. It is the original shell comment notation (before '#' to end of line). For a long time, Bourne shell scripts had a c...
How to fix committing to the wrong Git branch?
I just made a perfectly good commit to the wrong branch.
How do I undo the last commit in my master branch and then take those same changes and get them into my upgrade branch?
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How to calculate the sentence similarity using word2vec model of gensim with python
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This is actually a pretty challenging problem that you are asking. Computing sentence similarity requires building a grammatical model of the sentence, understanding equivalent structures (e.g. "he walked to the store yesterday" and "yesterday, he walked to the store"), finding similarity no...
How to determine the memory footprint (size) of a variable?
... work properly.
Other Profiler Options
php-memory-profiler
https://github.com/arnaud-lb/php-memory-profiler. This is what I've done on my Ubuntu server to enable it:
sudo apt-get install libjudy-dev libjudydebian1
sudo pecl install memprof
echo "extension=memprof.so" > /etc/php5/mods-available/m...
How to check if AlarmManager already has an alarm set?
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Following up on the comment ron posted, here is the detailed solution. Let's say you have registered a repeating alarm with a pending intent like this:
Intent intent = new Intent("com.my.package.MY_UNIQUE_ACTION");
PendingIntent pendingIntent ...