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How to get the function name from within that function?
...throw away function names, to compress better; you may need to tweak their settings to avoid that.
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How to use Jackson to deserialise an array of objects
...ing documentation indicates that Jackson supports deserialising "Arrays of all supported types" but I can't figure out the exact syntax for this.
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com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
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MAMP/ MAMP Pro sets MAMP_skip-networking_MAMP by default. You've to disable this line in your my.cfn
– Jurik
Sep 25 '13 at 13:46
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How to get ALL child controls of a Windows Forms form of a specific type (Button/Textbox)?
I need to get all controls on a form that are of type x. I'm pretty sure I saw that code once in the past that used something like this:
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Dump a mysql database to a plaintext (CSV) backup from the command line
...707015. In my case I had to take /var/lib/mysql-files/ (instead of /tmp/), set the user to mysql:mysql and set the rights to 777 - stackoverflow.com/a/32737616/1707015.
– qräbnö
Aug 15 at 13:02
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When should one use a spinlock instead of mutex?
I think both are doing the same job,how do you decide which one to use for synchronization?
6 Answers
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Android: Temporarily disable orientation changes in an Activity
...g the heavy lifting in another thread, and using a progress dialog which I set as non-cancellable. However, I noticed that if I rotate my phone it restarts the activity which is REALLY bad for the process that was running, and I get a Force Close.
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Identify if a string is a number
If I have these strings:
25 Answers
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How do I force Postgres to use a particular index?
...e the documentation for tracking down query performance issues. Don't just set enable_ params and walk away.
Unless you have a very good reason for using the index, Postgres may be making the correct choice. Why?
For small tables, it's faster to do sequential scans.
Postgres doesn't use indexes w...
PHP: exceptions vs errors?
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I usually set_error_handler to a function that takes the error and throws an exception so that whatever happens i'll just have exceptions to deal with. No more @file_get_contents just nice and neat try/catch.
In debug situations i als...