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Effects of changing Django's SECRET_KEY

I made a mistake and committed my Django project's SECRET_KEY into a public repository. 5 Answers ...
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find: missing argument to -exec

...choargs {} + /tmp/foo - /tmp/foo/one - /tmp/foo/two Your command has two errors: First, you use {};, but the ; must be a parameter of its own. Second, the command ends at the &&. You specified “run find, and if that was successful, remove the file named {};.“. If you want to use shel...
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Can virtual functions have default parameters?

... B; A* pa = pb; pa->f(); //OK, calls pa->B::f(7) pb->f(); //error: wrong number of arguments for B::f() } Here is a sample program to demonstrate what defaults are picked up. I'm using structs here rather than classes simply for brevity -- class and struct are exactly the same i...
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How can I use grep to find a word inside a folder?

In Windows, I would have done a search for finding a word inside a folder. Similarly, I want to know if a specific word occurs inside a directory containing many sub-directories and files. My searches for grep syntax shows I must specify the filename, i.e. grep string filename . ...
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Declaring an unsigned int in Java

Is there a way to declare an unsigned int in Java? 11 Answers 11 ...
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Automatically start forever (node) on system restart

...t app.js" ) – sffc Dec 27 '13 at 11:05  |  show 1 more comme...
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Should I use Java's String.format() if performance is important?

...arking, so I did. Results: Benchmark Mode Cnt Score Error Units MyBenchmark.testOld thrpt 20 9645.834 ± 238.165 ops/s // using + MyBenchmark.testNew thrpt 20 429.898 ± 10.551 ops/s // using String.format Units are operations per second, the more the better. ...
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Declaration suffix for decimal type

...acter. – Kevin Hogg Aug 26 '15 at 8:05 ...
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How to initialize a two-dimensional array in Python?

I'm beginning python and I'm trying to use a two-dimensional list, that I initially fill up with the same variable in every place. I came up with this: ...
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Remove All Event Listeners of Specific Type

I want to remove all event listeners of a specific type that were added using addEventListener() . All the resources I'm seeing are saying you need to do this: ...