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Read url to string in few lines of java code
... are using it more frequently and other things from the commons-io package then it might be a smart decission again. It also dependens on the application you are writing. If it's a mobile or desktop ap you might think twice about bloating the memory footprint with additional libraries. If it's a ser...
Omitting all xsi and xsd namespaces when serializing an object in .NET?
...for backward compatibility. If you have no concerns about those problems, then by all means use the XmlTextWriter. But most people would like a bit more reliability.
To get that, while still suppressing namespaces during serialization, instead of deriving from XmlTextWriter, define a concrete im...
Is there a goto statement in Java?
... used".
It was in the original JVM (see answer by @VitaliiFedorenko), but then removed. It was probably kept as a reserved keyword in case it were to be added to a later version of Java.
If goto was not on the list, and it gets added to the language later on, existing code that used the word goto ...
creating a strikethrough text?
... @ΕГИІИО it reverts all the bits. so let's say strike_thru is 00100, then ~ does 11011. If you then & it with the existing flags, it will keep all the original flags but unset the strike_thru bit
– Boy
Jun 7 '18 at 12:21
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How to ignore the first line of data when processing CSV data?
... my actual column names. This solution worked nicely. Read the file first, then pass the list to csv.DictReader.
with open('all16.csv') as tmp:
# Skip first line (if any)
next(tmp, None)
# {line_num: row}
data = dict(enumerate(csv.DictReader(tmp)))
...
How to use Servlets and Ajax?
...ompatible container yet (Tomcat 7, Glassfish 3, JBoss AS 6, etc or newer), then map it in web.xml the old fashioned way (see also our Servlets wiki page):
<servlet>
<servlet-name>someservlet</servlet-name>
<servlet-class>com.example.SomeServlet</servlet-class>
...
How to instantiate non static inner class within a static method?
...s as well.
Inner inner = new MyClass().new Inner();
If Inner was static then it would be
Inner inner = new MyClass.Inner();
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How do I remove packages installed with Python's easy_install?
...ctions:
$ wget https://bootstrap.pypa.io/get-pip.py
$ python get-pip.py
Then you can use pip uninstall to remove packages installed with easy_install
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Maven artifact and groupId naming
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Okay, if you and abhin4v think it's normal, then I'll do it just like that, thank you!
– Noarth
Sep 16 '10 at 12:12
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Mercurial undo last commit
...mmand brought 10 new changesets into the repository on different branches, then 'hg rollback' will remove them all.
Please note: there is no backup when you rollback a transaction!
'hg strip' will remove a changeset and all its descendants. The
changesets are saved as a bundle, which you can a...