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Can I try/catch a warning?

I need to catch some warnings being thrown from some php native functions and then handle them. 11 Answers ...
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What is memoization and how can I use it in Python?

I just started Python and I've got no idea what memoization is and how to use it. Also, may I have a simplified example? ...
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Real world use cases of bitwise operators [closed]

...ets Always involves checksums, parity, stop bits, flow control algorithms, and so on, which usually depend on the logic values of individual bytes as opposed to numeric values, since the medium may only be capable of transmitting one bit at a time. Compression, Encryption Both of these are heavily d...
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Truncating all tables in a Postgres database

... SELECT tablename FROM pg_tables WHERE tableowner = username AND schemaname = 'public'; BEGIN FOR stmt IN statements LOOP EXECUTE 'TRUNCATE TABLE ' || quote_ident(stmt.tablename) || ' CASCADE;'; END LOOP; END; $$ LANGUAGE plpgsql; This creates a stored function (you n...
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Math functions in AngularJS bindings

...a use case where I have multiple templates with completely different logic and want to isolate them as much as possible. Perfect – Yablargo Nov 6 '13 at 2:16 49 ...
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Project management to go with GitHub [closed]

...n is now outdated for my particular issue, as Google Code supports git now and I've converted Protocol Buffers to Mercurial anyway. However, it's still of general interest, IMO.) ...
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Ideal way to cancel an executing AsyncTask

I am running remote audio-file-fetching and audio file playback operations in a background thread using AsyncTask . A Cancellable progress bar is shown for the time the fetch operation runs. ...
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How do you install an APK file in the Android emulator?

I finally managed to obfuscate my Android application, now I want to test it by installing the APK file and running it on the emulator. ...
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How to replace local branch with remote branch entirely in Git?

...án's comment). Assuming that master is the local branch you're replacing, and that "origin/master" is the remote branch you want to reset to: git reset --hard origin/master This updates your local HEAD branch to be the same revision as origin/master, and --hard will sync this change into the in...
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Big-O for Eight Year Olds? [duplicate]

I'm asking more about what this means to my code. I understand the concepts mathematically, I just have a hard time wrapping my head around what they mean conceptually. For example, if one were to perform an O(1) operation on a data structure, I understand that the number of operations it has to p...