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Java String array: is there a size of method?

I come from a php background and in php, there is an array_size() function which tells you how many elements in the array are used. ...
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Django in / not in query

... Was trying to use this solution and ran into a problem, so if it happens to anyone else... Objs=Tbl1.objects.filter(...); IDs=Objs.values_list('id', flat=True); Objs.delete(); Tbl2.objects.filter(id__in=IDs') This did not work because IDs is actually a Quer...
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Difference between a Seq and a List in Scala

... In Java terms, Scala's Seq would be Java's List, and Scala's List would be Java's LinkedList. Note that Seq is a trait, which is equivalent to Java's interface, but with the equivalent of up-and-coming defender methods. Scala's List is an abstract class that is extended by...
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Notepad++ Multi editing

... Yes: simply press and hold the Alt key, click and drag to select the lines whose columns you wish to edit, and begin typing. You can also go to Settings > Preferences..., and in the Editing tab, turn on multi-editing, to enable selection o...
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Spring Boot application as a Service

... system? Is this recommended approach, or should I convert this app to war and install it into Tomcat? 19 Answers ...
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How to activate virtualenv?

I have been through search and tried various alternatives without success and spent several days on it now - driving me mad. ...
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Remove all breakpoints in IntelliJ IDEA

... I'm a little late to the party (and possibly incorrect, hence the comment vs an answer), but I think the keyboard shortcut is now Alt+F9. Ctrl+Shift+F8 doesn't do anything for me. – Brandon Jan 2 '17 at 18:34 ...
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How to use NULL or empty string in SQL

I would like to know how to use NULL and an empty string at the same time in a WHERE clause in SQL Server. I need to find records that have either null values or an empty string. Thanks. ...
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Visual Studio support for new C / C++ standards?

I keep reading about C99 and C++11 and all these totally sweet things that are getting added to the language standard that might be nice to use someday. However, we currently languish in the land of writing C++ in Visual Studio. ...
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Is there a way to disable the Title and Subtitle in Highcharts?

... Could you take a look at this for me? I've done all the suggestions here and there is still a huge white space, (see the print button floating in space in the top right?) goo.gl/jHR5l – D3Chiq Apr 10 '13 at 16:21 ...