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Why switch is faster than if
Lots of Java books describe the switch statement as being faster than the if else statement. But I did not find out anywhere why switch is faster than if .
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JSON Naming Convention (snake_case, camelCase or PascalCase) [closed]
...d on JSON naming? I see most examples using all lower case separated by underscore, aka snake_case , but can it be used PascalCase or camelCase as well?
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Why is there no Char.Empty like String.Empty?
...te Char.Termnator. There are enough reasons for me to avoid non-checkable, raw values (space missions failed because of stupid typos like that).
– greenoldman
Sep 9 '10 at 6:19
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Can Json.NET serialize / deserialize to / from a stream?
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Create an Array of Arraylists
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You should use new ArrayList<?>[N] to avoid using a raw type.
– Radiodef
May 16 '17 at 14:33
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Difference between socket and websocket?
...nd you must also use their client code and objects. You can't easily make raw WebSocket connections to a socket.io server as you'd have to emulate their message protocol.
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Cannot import XSSF in Apache POI
...b folder which is a subdirectory of POI folder
String fileName = "C:/File raw.xlsx";
File file = new File(fileName);
FileInputStream fileInputStream;
Workbook workbook = null;
Sheet sheet;
Iterator<Row> rowIterator;
try {
fileInputStream = new FileInputStream(file);
String fil...
How do I create a simple 'Hello World' module in Magento?
...ento uses config files consisting of XML to decide what it needs to do. In order to get it to run your own stuff as opposed to core functionality you need the correct xml. Unfortunately there is no guide on how to build you XML; you need to look at examples and do some serious testing. To complicate...
Get The Current Domain Name With Javascript (Not the path, etc.)
... you got subdomains too (like: test.google.co.uk). If you want to use this raw version some serious adjustments are needed (maybe even adding a special list for those tlds).
– adelineu
Nov 8 '18 at 10:27
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