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Xcode find caller functions
... This is great -- but it took me a while to figure out how to get started. For others following me: notice that in Brian's screenshot, the open drop-down is not the "Show Related Items" (ctrl+1) menu mentioned in some other answers. Instead, in the assistant editor, click on the drop-down t...
Django development IDE [closed]
...e and use it for other projects it is a good way to go.
I recall NetBeans starting to get Python support, but I have no idea where that is right now. Lots of people rave about NetBeans 6, but in the Java world Eclipse still reigns as the king of the OSS IDEs.
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Convert string to symbol-able in ruby
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this will only work if all the words start with a capital, if it was "my fat Dog" it will return :myfat_dog.
– TheLegend
Apr 18 '12 at 13:57
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Converting 'ArrayList to 'String[]' in Java
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Starting from Java-11, one can alternatively use the API Collection.toArray(IntFunction<T[]> generator) to achieve the same as:
List<String> list = List.of("x","y","z");
String[] arrayBeforeJDK11 = list.toArray(n...
Linux delete file with size 0 [duplicate]
...ies are marked to be of size zero.
The dot . (current directory) is the starting search directory. If you have GNU find (e.g. not Mac OS), you can omit it in this case:
find -type f -empty -delete
From GNU find documentation:
If no files to search are specified, the current directory (.) i...
What is the easiest way to get the current day of the week in Android?
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I'm not sure why, but in my case day numbers starts from 1, not from 0. So, my array looks like this: String[] days = {"?", "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
– Dr. Failov
Mar 17 '17 at 17:10
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Apache: client denied by server configuration
...ctions that originate either from the local host or from ip addresses that start with "192.168.1".
There is also a new module available that makes Apache 2.4 recognise the old syntax if you don't want to update your configuration right away:
sudo a2enmod access_compat
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Why does mongoose always add an s to the end of my collection name
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Starting from mongoose 5.x you can disable it completely:
mongoose.pluralize(null);
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Regex for numbers only
...ny numeric representations other than just digits (like decimal values for starters), then see @tchrist's comprehensive guide to parsing numbers with regular expressions.
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How can I kill a process by name instead of PID?
Sometimes when I try to start Firefox it says "a Firefox process is already running". So I have to do this:
18 Answers
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