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How to convert a column number (e.g. 127) into an Excel column (e.g. AA)
...s Column A is columnNumber 1. I had to make a quick change to account for my system using Column A as columnNumber 0. I changed the line int dividend to int dividend = columnNumber + 1; Keith
– Keith Sirmons
Aug 6 '09 at 18:33
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How to avoid the need to specify the WSDL location in a CXF or JAX-WS generated webservice client?
...2java from CXF (which generates something similar to wsimport), via maven, my services starts with codes like this:
9 Answe...
Strip spaces/tabs/newlines - python
...nd if the string has leading or trailing whitespace.
Demo:
>>> myString.split()
['I', 'want', 'to', 'Remove', 'all', 'white', 'spaces,', 'new', 'lines', 'and', 'tabs']
Use str.join on the returned list to get this output:
>>> ' '.join(myString.split())
'I want to Remove all w...
What are good uses for Python3's “Function Annotations”
...e other uses for annotations beyond assurance. I can see how I could apply my Java-based tools to Python. For instance, I have a tool that lets you assign special warnings to methods, and gives you indications when you call them that you should read their documentation (E.g., imagine you have a meth...
Nullable types and the ternary operator: why is `? 10 : null` forbidden? [duplicate]
...
I hope my comment is within the context. My requirement was to pass null to an Oracle table number column, when a string is NULL. Against the example above, I managed it like this: cmd.Parameters.Add("2", OracleDbType.Double).Value ...
Xcode + remove all breakpoints
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I guess my comment got deleted? Anyway, I reversed my downvote, this works. Looks like you posted new screenshots for people like me who are bad at understanding explanations.
– Andrew Koster
Oc...
Creating PHP class instance with a string
...hen using namespaces, supply the fully qualified name:
$class = '\Foo\Bar\MyClass';
$instance = new $class();
Other cool stuff you can do in php are:
Variable variables:
$personCount = 123;
$varname = 'personCount';
echo $$varname; // echo's 123
And variable functions & methods.
$func = ...
abort, terminate or exit?
...
My advice would be not to use any of them. Instead, catch the exceptions you can't handle in main() and simply return from there. This means that you are guaranteed that stack unwinding happens correctly and all destructors a...
How to hide status bar in Android
...ining views(ex: compose,subject, send button) in that screen. Similarly in my app I have one activity in that I am having some widgets or views.
Suppose if the user clicks on Edittext which is in my Activity then keyboard is popping out and i can be able to scroll to see remaining views. But if ...
Convert text into number in MySQL query
Is it possible to convert text into number within MySQL query? I have a column with an identifier that consists a name and a number in the format of "name-number". The column has VARCHAR type. I want to sort the rows according the number (rows with the same name) but the column is sorted according d...